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Botía M, Escribano D, Ortín-Bustillo A, López-Martínez MJ, Fuentes P, Jiménez-Caparrós FJ, Hernández-Gómez JL, Avellaneda A, Cerón JJ, Rubio CP, Tvarijonaviciute A, Martínez-Subiela S, López-Arjona M, Tecles F. Comparison of the Effect of Two Different Handling Conditions at Slaughter in Saliva Analytes in Pigs. Metabolites 2024; 14:234. [PMID: 38668362 PMCID: PMC11052431 DOI: 10.3390/metabo14040234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 04/12/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
In this report, different handling conditions at slaughterhouse were studied to assess changes in salivary biomarkers. For this purpose, finishing pigs were divided into two groups, one in which handling was improved to minimize stress (Group A, n = 24, transported and stabled at the slaughterhouse at low density without mixing with unfamiliar animals throughout the whole process) and another one in which animals had a more stressful handling process (Group B, n = 24, transported and stabled at high density with unfamiliar animals). Saliva samples were taken the day before transport to the slaughterhouse at 8:00 a.m. (B0) and 12:00 a.m. (B4), and the day of slaughter just after unloading animals at the slaughterhouse at approximately 8:00 a.m. (S0) and after 4 h of lairage at approximately 12:00 a.m. (S4). Group B showed significantly higher cortisol, total esterase activity, oxytocin, adenosine deaminase and haptoglobin levels than the Group A at both S0 and S4 sampling times, and higher levels of calprotectin and creatine kinase at S4 sampling time. This report indicates that differences in the way in which the pigs are handled at the slaughterhouse can lead to changes in salivary biomarkers and opens the possibility of the use of biomarker at slaughter to monitor handling conditions.
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Affiliation(s)
- María Botía
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
- Department of Animal Production, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain
| | - Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
| | - María J. López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
| | - Pablo Fuentes
- Cátedra de Seguridad y Sostenibilidad Alimentaria Grupo Fuertes-Universidad de Murcia, 30003 Murcia, Spain; (P.F.); (F.J.J.-C.); (J.L.H.-G.); (A.A.)
| | - Francisco J. Jiménez-Caparrós
- Cátedra de Seguridad y Sostenibilidad Alimentaria Grupo Fuertes-Universidad de Murcia, 30003 Murcia, Spain; (P.F.); (F.J.J.-C.); (J.L.H.-G.); (A.A.)
| | - Juan L. Hernández-Gómez
- Cátedra de Seguridad y Sostenibilidad Alimentaria Grupo Fuertes-Universidad de Murcia, 30003 Murcia, Spain; (P.F.); (F.J.J.-C.); (J.L.H.-G.); (A.A.)
| | - Antonio Avellaneda
- Cátedra de Seguridad y Sostenibilidad Alimentaria Grupo Fuertes-Universidad de Murcia, 30003 Murcia, Spain; (P.F.); (F.J.J.-C.); (J.L.H.-G.); (A.A.)
| | - José J. Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
| | - Camila P. Rubio
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
| | - Marina López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola de Vallés, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Spain; (M.B.); (D.E.); (A.O.-B.); (M.J.L.-M.); (J.J.C.); (C.P.R.); (A.T.); (S.M.-S.); (F.T.)
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Alcázar Artero PM, Greif R, Cerón Madrigal JJ, Escribano D, Pérez Rubio MT, Alcázar Artero ME, López Guardiola P, Mendoza López M, Melendreras Ruiz R, Pardo Ríos M. Teaching cardiopulmonary resuscitation using virtual reality: A randomized study. Australas Emerg Care 2024; 27:57-62. [PMID: 37666723 DOI: 10.1016/j.auec.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/17/2023] [Accepted: 08/14/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND The main functions of healthcare professionals include training and health education. In this sense, we must be able to incorporate new technologies and serious game to the teaching cardiopulmonary resuscitation. METHODS a multicenter, comparative and cross-sectional study was carried out to assess the learning of resuscitation of a group that was trained with the use of serious gaming with virtual reality, as compared to a control group trained with conventional classroom teaching. RESULTS the mean quality obtained in chest compressions for the virtual reality group was 86.1 % (SD 9.3), and 74.8 % (SD 9.5) for the control group [mean difference 11.3 % (95 % CI 6.6-16.0), p < 0.001]. Salivary Alpha-Amylase was 218.882 (SD 177.621) IU/L for the virtual reality group and 155.190 (SD 116.746) IU/L for the control group [mean difference 63.691 (95 % CI 122.998-4.385), p = 0.037]. CONCLUSION using virtual reality and serious games can improve the quality parameters of chest compressions as compared to traditional training.
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Affiliation(s)
- P M Alcázar Artero
- UCAM Universidad Católica de Murcia, New Technologies in Health Research Group (NT4H), Spain; Health Emergencies Service 061 from the Region de Murcia, Spain
| | - R Greif
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland; School of Medicine, Sigmund Freud Private University Vienna, Vienna, Austria
| | - J J Cerón Madrigal
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, University of Murcia, Spain
| | - D Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, University of Murcia, Spain
| | - M T Pérez Rubio
- UCAM Universidad Católica de Murcia, New Technologies in Health Research Group (NT4H), Spain
| | - M E Alcázar Artero
- UCAM Universidad Católica de Murcia, New Technologies in Health Research Group (NT4H), Spain
| | - P López Guardiola
- UCAM Universidad Católica de Murcia, New Technologies in Health Research Group (NT4H), Spain
| | - M Mendoza López
- UCAM Universidad Católica de Murcia, New Technologies in Health Research Group (NT4H), Spain
| | - R Melendreras Ruiz
- UCAM Universidad Católica de Murcia, New Technologies in Health Research Group (NT4H), Spain
| | - M Pardo Ríos
- UCAM Universidad Católica de Murcia, New Technologies in Health Research Group (NT4H), Spain; Health Emergencies Service 061 from the Region de Murcia, Spain.
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Ortín-Bustillo A, Botía M, López-Arjona M, Pardo-Marín L, Cerón JJ, Martínez-Subiela S, López-Martínez MJ, Tvarijonaviciute A, Muñoz-Prieto A, Rubio CP, Martínez-Miró S, Escribano D, Tecles F. Saliva Sampling Material Matters: Effects on the Results of Saliva Analysis in Pigs. Animals (Basel) 2023; 13:3757. [PMID: 38136795 PMCID: PMC10741101 DOI: 10.3390/ani13243757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/19/2023] [Accepted: 12/01/2023] [Indexed: 12/24/2023] Open
Abstract
The use of saliva as a biological sample from pigs is of high practical interest because blood collection from pigs is difficult and stressful. In this study, the influence of two different materials, a cotton roll and a polypropylene sponge, in porcine saliva collection was evaluated. For this purpose, the effect of the material used for sampling was evaluated in a panel of 13 analytes, including those related to stress (cortisol and oxytocin), inflammation and immunity (adenosine deaminase, haptoglobin and myeloperoxidase), redox homeostasis (the cupric reducing ability of saliva, the ferric reducing activity of saliva, and the Trolox equivalent antioxidant capacity), and sepsis (procalcitonin), as well as other routine analytes related to metabolism and different tissues and organs, such as lactate dehydrogenase, creatine kinase, urea, and total protein concentration. The polypropylene sponge provided a higher sample volume than the cotton roll. Although the results of some salivary analytes were equivalent for both materials, other analytes, such as creatine kinase, haptoglobin and total proteins, showed significant differences depending on the material used for saliva collection. Therefore, the type of material used for salivary collection in pigs should be considered when interpreting the results of analyses of the salivary analytes.
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Affiliation(s)
- Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - María Botía
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - Marina López-Arjona
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
| | - Luis Pardo-Marín
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - José J. Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - María José López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - Alberto Muñoz-Prieto
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - Camila P. Rubio
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
| | - Silvia Martínez-Miró
- Department of Animal Production, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain;
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
- Department of Animal Production, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain;
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain; (A.O.-B.); (M.B.); (L.P.-M.); (J.J.C.); (S.M.-S.); (M.J.L.-M.); (A.T.); (A.M.-P.); (C.P.R.); (F.T.)
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Botía M, Ortín-Bustillo A, López-Martínez MJ, Fuentes P, Escribano D, González-Bulnes A, Manzanilla EG, Martínez-Subiela S, Tvarijonaviciute A, López-Arjona M, Cerón JJ, Tecles F, Muñoz-Prieto A. Gaining knowledge about biomarkers of the immune system and inflammation in the saliva of pigs: The case of myeloperoxidase, S100A12, and ITIH4. Res Vet Sci 2023; 164:104997. [PMID: 37657394 DOI: 10.1016/j.rvsc.2023.104997] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/07/2023] [Accepted: 08/23/2023] [Indexed: 09/03/2023]
Abstract
An assay for the measurement of myeloperoxidase (Mpx) in porcine saliva was developed and validated, and factors influencing Mpx and another two biomarkers of inflammation and immune system, the protein S100A12 and the inter-alpha-trypsin inhibitor heavy chain 4 (ITIH4), were studied. The spectrophotometric method for Mpx measurement validated in this assay showed an adequate analytical performance including precision and accuracy. When a group of twenty healthy pigs was sampled every 4 h from 8 a.m. until 8 p.m., Mpx and S100A12 showed significant increases at 4 p.m., whereas ITIH4 concentration showed a significant decrease at 12 a.m. Increases were also seen in salivary Mpx, S100A12, and ITIH4 levels 24 h after the intramuscular administration of Escherichia coli lipopolysaccharide in five pigs; whereas in a non-septic inflammation after the subcutaneous administration of turpentine oil to five pigs changes were seen in S100A12 at 3 h and in ITIH4 at 48 h. When a stressful situation consisting of the transportation and stay of 4 h to a slaughterhouse of 24 pigs was performed, all analytes were increased after 4 h of lairage in the slaughterhouse compared with the values that were obtained the day before at the same time of the day. Mpx can be measured in the saliva of pigs with the automated assay described in this report. Mpx, S100A12, and ITIH4 salivary levels can change depending on the hour of the day in which the sample is taken, and increases can be produced due to sepsis, non-septic inflammation and stress.
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Affiliation(s)
- María Botía
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - María J López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | | | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain; Department of Animal Production, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Antonio González-Bulnes
- Departamento de Producción y Sanidad Animal, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc, 7, Alfara del Patriarca, 46115, Valencia, Spain
| | - Edgar G Manzanilla
- Pig Development Department, The Irish Food and Agriculture Authority, Teagasc, Moorepark, P61 C996, Fermoy, Co Cork, Ireland; School of Veterinary Medicine, University College Dublin, Dublin 4, Ireland
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Marina López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, Cerdanyola de Vallés, 08193 Barcelona, Spain
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain.
| | - Alberto Muñoz-Prieto
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
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López-Martínez MJ, Ornelas MAS, Amarie RE, Manzanilla EG, Martínez-Subiela S, Tecles F, Tvarijonaviciute A, Escribano D, González-Bulnes A, Cerón JJ, López-Arjona M, Muñoz-Prieto A. Changes in salivary biomarkers of stress, inflammation, redox status, and muscle damage due to Streptococcus suis infection in pigs. BMC Vet Res 2023; 19:100. [PMID: 37525237 PMCID: PMC10388462 DOI: 10.1186/s12917-023-03650-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/13/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Streptococcus suis (S. suis) is a Gram-positive bacteria that infects pigs causing meningitis, arthritis, pneumonia, or endocarditis. This increases the mortality in pig farms deriving in severe economic losses. The use of saliva as a diagnostic fluid has various advantages compared to blood, especially in pigs. In this study, it was hypothesized that saliva could reflect changes in different biomarkers related to stress, inflammation, redox status, and muscle damage in pigs with S. suis infection and that changes in these biomarkers could be related to the severity of the disease. RESULTS A total of 56 growing pigs from a farm were selected as infected pigs (n = 28) and healthy pigs (n = 28). Results showed increases in biomarkers related to stress (alpha-amylase and oxytocin), inflammation (haptoglobin, inter-alpha-trypsin inhibitor heavy chain 4 (ITIH4), total protein, S100A8-A9 and S100A12), redox status (advanced oxidation protein producs (AOPP)) and muscle damage (creatine kinase (CK), CK-MB, troponin I, lactate, aspartate aminotransferase, and lactate dehydrogenase). An increase in adenosine deaminase (ADA), procalcitonin, and aldolase in infected animals were also observed, as previously described. The grade of severity of the disease indicated a significant positive correlation with total protein concentrations, aspartate aminotransferase, aldolase, and AOPP. CONCLUSIONS This report revealed that S. suis infection caused variations in analytes related to stress, inflammation, redox status, and muscle damage in the saliva of pigs and these can be considered potential biomarkers for this disease.
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Affiliation(s)
- María José López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain
| | - Mario Andre S Ornelas
- Pig Development Department, The Irish Food and Agriculture Authority, Teagasc, Moorepark, Fermoy, Co Cork, P61 C996, Ireland
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin, Ireland
| | - Roxana Elena Amarie
- Department of Agriculture, Food, and Environment, University of Pisa, Pisa, Italy
| | - Edgar Garcia Manzanilla
- Pig Development Department, The Irish Food and Agriculture Authority, Teagasc, Moorepark, Fermoy, Co Cork, P61 C996, Ireland
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin, Ireland
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain
| | - Antonio González-Bulnes
- Departamento de Producción y Sanidad Animal, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc, 7, Alfara del Patriarca, Valencia, 46115, Spain
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain
| | - Marina López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain
| | - Alberto Muñoz-Prieto
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum, University of Murcia, Espinardo, Murcia, 30100, Spain.
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Contreras-Jodar A, Escribano D, Cerón JJ, López-Arjona M, Aymerich P, Soldevila C, Fàbrega E, Dalmau A. Reducing Stocking Densities and Using Cooling Systems for More Adapted Pigs to High Temperatures When Reared in Intensive Conditions. Animals (Basel) 2023; 13:2424. [PMID: 37570232 PMCID: PMC10416855 DOI: 10.3390/ani13152424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
This study is aimed at evaluating the effect of reducing stocking density and using cooling systems to mitigate the negative effects of high temperatures in growing pigs (females and castrated males) reared in intensive conditions (from 25 to 100 kg) during summer (June to October 2020). The experimental design was a 2 × 2 factorial where pigs were provided with an evaporative cooling system and/or raised at regular or at lower stocking densities (i.e., 0.68 to 0.80 m2/animal). Treatments were distributed in four different rooms containing sex-balanced pens with either castrated males or females. Temperature and humidity were recorded throughout the experiment, and the temperature-humidity index was calculated. Heat stress (HS) on pigs was measured through changes in animals' performance, animal-based indicators (dirtiness and activity budget) and physiological indicators (neutrophil/lymphocyte ratio and hair cortisol). The use of cooling, lowering stocking density and the combination of both strategies had positive effects on pigs' final body weight (+5 kg, +3 kg, +9 kg, respectively; p < 0.001). The prevalence of dirtiness was similar at the stocking densities tested, and no clear effect of the cooling system was found. Both mitigation strategies lowered the physiological indicators of stress, although only hair cortisone can be considered an indicator of HS. In conclusion, both mitigation strategies are effective in improving pig welfare and performance, especially when both are combined. The severity of the stocking density effect may depend on the severity of the temperature.
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Affiliation(s)
- Alexandra Contreras-Jodar
- Animal Welfare Program, Institute of Agrifood Research and Technology (IRTA), 17121 Monells, Spain; (A.C.-J.); (E.F.)
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (D.E.); (J.J.C.)
| | - José Joaquin Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (D.E.); (J.J.C.)
| | - Marina López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain;
| | - Pau Aymerich
- Vall Companys Group, 25191 Lleida, Spain; (P.A.); (C.S.)
| | | | - Emma Fàbrega
- Animal Welfare Program, Institute of Agrifood Research and Technology (IRTA), 17121 Monells, Spain; (A.C.-J.); (E.F.)
| | - Antoni Dalmau
- Animal Welfare Program, Institute of Agrifood Research and Technology (IRTA), 17121 Monells, Spain; (A.C.-J.); (E.F.)
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7
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Escribano D, Contreras-Jodar A, López-Arjona M, Cerón JJ, Fàbrega E, Aymerich P, Dalmau A. Changes in cortisol and cortisone in hair of pigs reared under heat stress conditions. Front Vet Sci 2023; 10:1156480. [PMID: 37533453 PMCID: PMC10393039 DOI: 10.3389/fvets.2023.1156480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 06/23/2023] [Indexed: 08/04/2023] Open
Abstract
Heat stress accounts for millions of dollars in losses for swine producers worldwide. The aim of the present study was to determine and evaluate cortisol and cortisone in hair as indicators of thermal stress in growing pigs reared under high environmental temperatures. The study was carried out in two independent batches of commercial crosses of Lean Duroc and Pietrain in trials 1 and 2, respectively, during the growing period (from 40 to 100 kg; 81 days in trial 1 and 77 days in trial 2) in the same commercial farm in Spain during the summers of 2020 and 2021. In both cases, four rooms were used. In Trial 1, Room 1 had cooling and 11 pigs per pen; Room 2 had no cooling and 13 pigs per pen; Room 3 had no cooling and 11 pigs per pen, and Room 4 had cooling and 13 pigs per pen. In Trial 2, Rooms 2 and 3 had cooling and rooms 1 and 4 had no cooling, and all of them had 13 pigs per pen. Mean THI value was higher (p < 0.0001) in rooms without cooling systems (75.0 trial 1; 74.9 trial 2) than with them (71.3 trial 1; 71.7 trial 2). A total of four pens per room (16 in total) was selected for analysis of hair corticoids and all pigs inside were sampled at the end of the study. Fifty percent of the pigs were males (castrated and intact in trial 1 and 2, respectively) and 50% females. In total, 44, 52, 44, and 52 pigs, respectively, were sampled in four rooms from the first trial and 52 for each of four rooms in Trial 2. Cortisol concentrations in hair did not show any significant change in relation to cooling-non-cooling in any trial. However, hair cortisone concentration was 172.3 pg./mg and 105.8 pg./mg less (p < 0.001) in pigs housed with cooling systems compared to those without them in Trial 1 and 2, respectively. In addition, the cortisone/cortisol ratio, which is an estimator of the activity of 11β-hydroxysteroid dehydrogenase (11β-HSD) type 2, was also greater in rooms without cooling than in rooms with cooling in both trials (p < 0.0001 and p = 0.0105 for Trials 1 and 2, respectively). In relation to the sex effect, the results showed greater levels in females than in castrated males both in cortisone and the cortisol/cortisone ratio while cortisol hair levels were greater in intact males than in females. Therefore, the use of cortisone and the estimation of 11β-HSD type 2 activity in hair is recommended to evaluate the chronic stress produced by high environmental conditions in pigs instead of using hair cortisol concentrations alone.
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Affiliation(s)
- Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, Spain
- Department of Animal Production, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, Spain
| | | | - Marina López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, Spain
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8
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López-Martínez MJ, Martínez-Subiela S, Cerón JJ, Ortín-Bustillo A, Ramis G, López-Arjona M, Martínez-Miró S, Manzanilla EG, Eckersall PD, Tecles F, Escribano D, Muñoz-Prieto A. Measurement of Calprotectin (S100A8/A9) in the Saliva of Pigs: Validation Data of A Commercially Available Automated Assay and Changes in Sepsis, Inflammation, and Stress. Animals (Basel) 2023; 13:ani13071190. [PMID: 37048446 PMCID: PMC10092961 DOI: 10.3390/ani13071190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023] Open
Abstract
Calprotectin (CALP, S100A8/A9), also named myeloid-related protein 8/14, is a dimer complex of S100A8 and S100A9 that belongs to the S-100 protein family. It is involved in inflammation and has a wide range of proinflammatory functions, such as cytokine production and regulation of leukocyte adhesion, migration, and phagocytosis. In humans, CALP traditionally can be measured in faeces, serum, and saliva as a biomarker of inflammation and sepsis. The objective of this study was to validate an automated assay for CALP measurements in the saliva of pigs, having the advantage of the use of a non-invasive sample that is easy to collect. The assay was precise and accurate. CALP in saliva measured by this assay showed significant changes depending on the hour of the day. It also showed significant increases in the saliva of pigs after the administration of lipopolysaccharide (LPS), and showed a rise, although with increases of lower magnitude, after a stressful stimulus. Further studies should be made to gain knowledge about the possible practical applications of the measurements of CALP in the saliva of pigs as a biomarker to evaluate the animals’ health and welfare.
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Affiliation(s)
- María José López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
| | - Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
| | - Guillermo Ramis
- Department of Animal Production, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (G.R.); (S.M.-M.)
| | - Marina López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain;
| | - Silvia Martínez-Miró
- Department of Animal Production, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (G.R.); (S.M.-M.)
| | - Edgar García Manzanilla
- Pig Development Department, The Irish Food and Agriculture Authority, Teagasc, Moorepark,
P61 C996 Fermoy, Ireland;
- School of Veterinary Medicine, University College Dublin, Belfield, D04 W6F6 Dublin, Ireland
| | - Peter David Eckersall
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
- School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Bearsden Rd., Glasgow G61 1QH, UK
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
- Department of Animal Production, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (G.R.); (S.M.-M.)
- Correspondence:
| | - Alberto Muñoz-Prieto
- Interdisciplinary Laboratory of Clinical Analysis (INTERLAB-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (S.M.-S.); (J.J.C.); (A.O.-B.); (P.D.E.); (F.T.); (A.M.-P.)
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9
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Botía M, López-Arjona M, Escribano D, Contreras-Aguilar MD, Vallejo-Mateo PJ, Cerón JJ, Martínez-Subiela S. Measurement of haptoglobin in saliva of cows: Validation of an assay and a pilot study of its potential application. Res Vet Sci 2023; 158:44-49. [PMID: 36924634 DOI: 10.1016/j.rvsc.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/06/2023] [Indexed: 03/17/2023]
Abstract
In recent years, the use of saliva as a matrix for the measurement of biomarkers of health and welfare is gaining importance due to its non-invasive collection. Haptoglobin (Hp) is an acute-phase protein involved in the inflammatory response and changes in its concentration can provide information about the health status of the animals. This study aimed to develop and validate an assay based on luminescent amplification (AlphaLISA technology) for the measurement of Hp in bovine saliva and to study the possible changes in different inflammatory situations such as peripartum period and lameness. The assay proved to be accurate, reliable, and sensitive for the measurement of Hp in cow saliva (coefficient of variation (CV) 7.57%; coefficient of determination (R2) 0.992; recovery test 105.15%; lower limit of quantification (LLQ) 7.9 ng/ml). Significant differences were observed between Hp levels in saliva of cows before (13 days before) and after (7 and 20 days after) calving and at the moment of calving (p < 0.0001), and between lame and healthy cows (p < 0.008). In conclusion, this assay can detect Hp in a precise, sensitive, and accurate way in saliva of cows. Future studies with a larger population and different disease conditions should be conducted to determine the potential of Hp as an inflammatory biomarker in cow saliva.
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Affiliation(s)
- M Botía
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - M López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - D Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; Department of Animal Production, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - M D Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - P J Vallejo-Mateo
- Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - J J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain
| | - S Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain.
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10
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Ortín-Bustillo A, Escribano D, Martínez-Subiela S, Tvarijonaviciute A, Muñoz-Prieto A, López-Arjona M, Cerón JJ, Tecles F. Trace Elements and Ferritin in Pig Saliva: Variations during Fattening, Time of Sampling, Effect of Dirtiness and Stability under Different Storage Conditions. Antioxidants (Basel) 2023; 12:antiox12030649. [PMID: 36978897 PMCID: PMC10045741 DOI: 10.3390/antiox12030649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/01/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
The objective of this study was to evaluate the possible changes of zinc (Zn), copper (Cu), iron (Fe) and ferritin during the entire productive cycle in fattening pigs and at different diurnal sampling times. Moreover, the possible effects of the presence of pen contaminants and storage stability at different temperature conditions were assessed. The analytes changed along the different phases of the fattening productive cycle, showing, in general, higher values at the initial phases. In addition, statistically significant variations were found in Zn and Cu measurements at different sampling times of the day. In the spectrophotometric assays, the values of all analytes significantly increased after adding high concentrations of feces or feed. However, when low concentrations of feces or feed were added, only Cu showed a significant increase. Overall, the salivary levels of Zn, Cu, Fe and ferritin in pigs can change during different fattening phases and the different hours of the day. These analytes were more stable at −80 °C and, if saliva is contaminated with feces or feed, it can lead to an increase in these analytes.
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Affiliation(s)
- Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
- Department of Animal Production, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Alberto Muñoz-Prieto
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Marina López-Arjona
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - José J. Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
- Correspondence: ; Tel.: +34-868-887-082
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11
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Cordero A, Escribano D, Alvarez-Alvarez B, Martinon J, Garcia-Rondeja F, Rodriguez-Manero M, Bertomeu-Gonzalez V, Cazorla D, Moreno-Arribas J, Quintanilla MA, Lopez Ayala JM, Zuazola P, Gonzalez-Juanatey JR. Cholesterol remnants distribution in patients admitted for acute coronary syndrome. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Cholesterol remnants have been identified as one of leading lipid measurements associated with the incidence of coronary heart diseases. Nonetheless, there is scarce evidence on cholesterol remnants distribution in patients with acute coronary syndrome (ACS).
Methods
We included all consecutive patients admitted for ACS in two different centers. Cholesterol remnants were calculated by the equation: total cholesterol minus low-density lipoprotein cholesterol (LDLc) minus high-density lipoprotein cholesterol (HDLc) and values ≥30 were considered high. Premature ACS was defined in patients presenting with age <55 for men or <65 for women. Correlation weres assessed by linear regression and predictive models were obtained after logistic binary regression.
Results
We included 7,479 patients, mean age 66.68 (13.02), 2,062 (27.57%) women, mean body mass index (BMI) 28.60 (4.64) kg/m2, 2088 (27,92%) with diabetes and 2,726 (36.45%) admitted for ST-elevation ACS. Median (interquartile range) remnants level was 28 mg/dl (21–39) and 3,429 (45.85%) patients had levels ≥30 mg/dl. Significantly higher levels of remnants were observed in patients with diabetes, current smokers, BMI >30 kg/m2, absence of previous cardiovascular disease or premature ACS. No gender differences were observed in remnants level. Age (r: −0.29) and BMI (r: 0.44) were the variables more strongly correlated. As shown in the figures, at any given age, the risk of having cholesterol remnants ≥30 increased with higher BMI.
In-hospital mortality was 3.75% (280 patients). After adjustment by age, gender, previous cardiovascular disease and GRACE score, cholesterol remnants were not associated to higher mortality risk (OR: 0.89 95% CI 0.64–1.10; p=0.21)
Conclusions
Elevated cholesterol remnants is highly prevalent in patients admitted for ACS and their levels inversely correlate with age and positively with body mass index. We propose a risk matrix for estimating the probability of having cholesterol remnants ≥30. Elevated cholesterol remnants were not associated to higher in-hospital mortality risk.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- A Cordero
- University Hospital of San Juan , Alicante , Spain
| | - D Escribano
- University Hospital of San Juan , Alicante , Spain
| | - B Alvarez-Alvarez
- University Hospital of Santiago de Compostela , Santiago de Compostela , Spain
| | - J Martinon
- University Hospital of Santiago de Compostela , Santiago de Compostela , Spain
| | - F Garcia-Rondeja
- University Hospital of Santiago de Compostela , Santiago de Compostela , Spain
| | - M Rodriguez-Manero
- University Hospital of Santiago de Compostela , Santiago de Compostela , Spain
| | | | - D Cazorla
- University Hospital of San Juan , Alicante , Spain
| | | | | | | | - P Zuazola
- University Hospital of San Juan , Alicante , Spain
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12
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Cordero A, Escribano D, Quintanilla MA, Monteagudo M, Lopez-Ayala JM, Moreno-Arribas J, Martinez Rey-Ranal E, Masia MD, Zuazola P, Bertomeu-Gonzalez V. Differential prognosis of patients candidates for standard, short or prolonged dual antiplatelet treatment discharged after an acute coronary syndrome. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Current evidence supports the efficacy of prolonged dual antiplatelet treatment prolonged (DAPT) patients at high-ischemic risk and low bleeding risk. In contrast, several trials have demonstrated the efficacy and safety of short DAPT (1,3 o6 months) in high-bleeding risk (HBR) patients. Nonetheless, 12 months of DAPT is the most commonly strategy recommended in patients discharged after an ACS.
Methods
We evaluated patterns of DAPT candidates in all patients discharged in single center between 2009 and 2019 after an acute coronary syndrome (ACS). Patients categorized in 3 groups: 1) short-DAPT candidates if they met 1 major o 2 minor criteria for HBR, by the 2019 ARC-HBR criteria; 2) prolonged-DAPT candidates if were not HBR and had recurrent ACS, complex percutaneous coronary interventions or diabetes; 3) standard 12 months DAPT if were not include in the previous 2 groups. We evaluated all-cause and cardiovascular mortality, mayor bleeding (MB), and major cardiovascular events (MACE) after discharge.
Results
We assessed 3,155 patients discharged after an ACS, mean age was 68.4 (13.0), 25.9% were women, 32.5% had diabetes, 13.2% received complex percutaneous coronary interventions and 40.5% were categorized as HBR. After categorization, 1,277 (40.48%) were candidates for short DAPT, 1,203 (38.1%) for standard 12m DAPT and 675 (21.39%) for prolonged DAPT.
After a median follow-up was 1032 days (interquartile range 555–1950), all-cause mortality was 15.8%, cardiovascular mortality 10.5%, 35.9% had a first MACE and 6.2% had at least one MB. As shown in figure 1, patients candidates for short or prolonged DAPT had significantly higher rates of all-cause and cardiovascular mortality as well as MACE. In contrast, higher rate of MB was only increased in patients candidates for short-DAPT (figure 2). Multivariate analysis demonstrated higher risk of MB (sHR: 1.60 95% CI 1.10–2.60; p=0.030) only in patients candidates for short-DAPT. In contrast, candidates for short-DAPT has higher risk of all-cause mortality (HR: 2.92 95% CI 1.95–4.37; p<0.01) and cardiovascular mortality (HR: 3.01 95% CI 1.78–5.32; p<0.01) and MACE (HR: 2.22, 95% CI 1.82–2.70; p<0.01). Similarly, patients candidates for prolonged DAPT had higher risk of all-cause mortality (HR: 1.72 95% CI 1.10–2.69; p=0.002), cardiovascular mortality (HR: 2.47 95% CI 1.39–4.40; p=0.017) and MACE (HR: 1.58 95% CI 1.28–1.95; p<0.001).
Conclusions
Almost two thirds of patients discharged after an ACS would be candidates for short or prolonged DAPT and these patients are at higher risk of MACE and mortality. Patients candidates for short-DAPT had higher risk of MB through the follow-up. These results might reinforce the need of individual assessment of most optimal DAPT duration in all patients discharged after an ACS.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- A Cordero
- University Hospital of San Juan , Alicante , Spain
| | - D Escribano
- University Hospital of San Juan , Alicante , Spain
| | | | - M Monteagudo
- University Hospital of San Juan , Alicante , Spain
| | | | | | | | - M D Masia
- University Hospital of San Juan , Alicante , Spain
| | - P Zuazola
- University Hospital of San Juan , Alicante , Spain
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13
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Cordero A, Escribano D, Monteagudo M, Zuazola P, Frutos A, Bertomeu-Gonzalez V. Predictors of no-reflow in patients with myocardial infarction and ST-segment elevation treated with primary angioplasty. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
The no-reflow phenomenon is a serious complication of coronary intervention, especially in primary angioplasty and effective preventive measures are unknown.
Methods
Retrospective study of all patients treated by primary angioplasty in a single center through 4 years. We define no-reflow as the absence of flow immediately after stent angioplasty. The variables associated with this phenomenon were analyzed using binary logistic regression. The delay to primary angioplasty was calculated as the sum of the time to the first medical contact, activation, transfer until arterial puncture.
Results
We included 1453 patients, mean age 64.1 years, 21% women, 16.1% Killip >1. The mean delay to primary angioplasty was 180 minutes (interquartile range 125–323). No-reflow was recorded in 81 (5.57%) patients and these patients had a higher mean age (69.37±12.51 vs. 63.76±13.52; p<0.001), higher delay to primary angioplasty (770.93±2056.91 vs. 348.80±749.73; p<0.001), presentation with Killip grade >1 (29.0% 15.36%; p=0.002), in addition to lower systolic blood pressure (121.18±28.63 vs. 113.37±28.22; p=0.021). Regarding coronary angiography, patients who developed no-reflow presented more frequently TIMI-0 (88.89% vs. 70.32%; p<0.001) and a tendency to being the left anterior descending the culprit vessel (46.91% vs. 36.88, p=0.07). In 59.3% of the patients who presented no-reflow, a final TIMI 3 was achieved, with the measurements carried out, compared to (94.9%) of the patients who did not have no-reflow (p<0.001).
Multivariate analysis identified the following variables associated with no-reflow: age (OR: 1.03 95% CI 1.01–1.05; p=0.008), delay to primary angioplasty >120 min (OR: 2.70, 95% CI 1.21–6.00; p=0.015), initial TIMI-0 (OR: 3.22, 95% CI 1.57–6.58; p=0.001). In fact, patients aged >40 had a very low incidence of no-reflow (1.72%), regardless of delay to primary angioplasty; however, in patients >70 years of age, the incidence was much higher (figure)
Hospital mortality was 9.25% (125 patients) and was almost 4 times higher in patients who presented no-reflow (23.68% vs. 8.39%; p<0.001). Adjusted for age, sex, delay to primary angioplasty diabetes and final TIMI flow, the no-reflow phenomenon was associated with higher hospital mortality (OR: 2.34 95% CI 1.02 4.25; p=0.030)
Conclusions
The no-reflow phenomenon has a low incidence but high mortality in patients with ST-segment elevation myocardial infarction treated with primary angioplasty. Age, delay to primary angioplasty and initial TIMI 0 flow are the main predictors of no-reflow.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- A Cordero
- University Hospital of San Juan , Alicante , Spain
| | - D Escribano
- University Hospital of San Juan , Alicante , Spain
| | - M Monteagudo
- University Hospital of San Juan , Alicante , Spain
| | - P Zuazola
- University Hospital of San Juan , Alicante , Spain
| | - A Frutos
- University Hospital of San Juan , Alicante , Spain
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14
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Cazorla-Morallon D, Cordero A, Tomas-Simon FJ, Sanchez-Munuera S, Alvarez-Alvarez B, Cid-Alvarez B, Garcia-Acuna JM, Rodriguez-Manero M, Escribano D, Bertomeu-Gonzalez V, Zuazola P, Gonzalez-Juanatey JR. Age as a prognostic modifier in anemic patients discharged after acute coronary syndrome. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
The presence of anemia on admission is a poor long-term prognostic factor in patients diagnosed with acute coronary syndrome (ACS). However, it is unknown whether age is a factor modifying the effect of anemia on mortality.
Objective
To determine the effect of age on anemia in terms of long-term mortality in patients admitted for ACS.
Methods
This is an observational study in which we included all patients discharged from cardiology for ACS in two centers from 2003 to 2020. Patients with anemia were classified by hemoglobin values <13 g/dL in men and <12 g/dL in women in the first blood count performed during hospitalization. The interaction between age and anemia was analyzed using the Cox regression model and the chunk test. We analyzed the effect of anemia on mortality using the Cox regression model adjusted for several confounding variables and the interaction with age.
Results
We included 8872 patients diagnosed with ACS, with a mean age of 66.38 (SD ±12.76) years, 27.1% female and 34.3% diagnosed with ST-segment elevation ACS. The mean hemoglobin value was 13.88 (SD ±1.85) g/dL and 20.5% of patients were anemic on admission.
During follow-up (median 1764 days, IQR 694–2439 days) there was an increased risk of all-cause mortality in patients with anemia adjusted for age and other risk factors (sex, renal function, GRACE score, atrial fibrillation, LVEF and previous revascularization), HR 15.5 (CI 5.77–41.75; p>0.005). We found a significant interaction between age and anemia (p<0.01). As represented in the figure, the adjusted risk of mortality decreased at older ages; in patients whose age was >80 anemia was not associated to higher mortality risk. Similar results were observed for cardiovascular mortality, HR 21.36 (CI 6.13–74.43, p>0.005).
Conclusion
Age modifies the risk of mortality in patients discharged after an ACS being the risk of mortality higher in youngest ages and disappearing in octogenearians. There results should be taken under consideration for the treatment and management of ACS patients.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
| | - A Cordero
- Hospital San Juan de Alicante , Alicante , Spain
| | | | | | - B Alvarez-Alvarez
- University Hospital of Santiago de Compostela, Cardiology , Santiago de Compostela , Spain
| | - B Cid-Alvarez
- University Hospital of Santiago de Compostela, Cardiology , Santiago de Compostela , Spain
| | - J M Garcia-Acuna
- University Hospital of Santiago de Compostela, Cardiology , Santiago de Compostela , Spain
| | - M Rodriguez-Manero
- University Hospital of Santiago de Compostela, Cardiology , Santiago de Compostela , Spain
| | - D Escribano
- Hospital San Juan de Alicante , Alicante , Spain
| | | | - P Zuazola
- Hospital San Juan de Alicante , Alicante , Spain
| | - J R Gonzalez-Juanatey
- University Hospital of Santiago de Compostela, Cardiology , Santiago de Compostela , Spain
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15
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Franco-Martínez L, Ortín-Bustillo A, Rubio CP, Escribano D, López-Arjona M, García-Manzanilla E, Cerón JJ, Martínez-Subiela S, Tvarijonaviciute A, Tecles F. Effects of pen faeces and feed contamination in biomarkers determination in oral fluid of pigs. Res Vet Sci 2022; 152:403-409. [PMID: 36115297 DOI: 10.1016/j.rvsc.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/01/2022] [Accepted: 09/04/2022] [Indexed: 11/30/2022]
Abstract
The present study aims to evaluate the possible effects of the presence of pen faeces and feed on the measurement of a panel of biomarkers in porcine oral fluid. For this, clean porcine oral fluid was pooled and incubated with two different concentrations of pen faeces or feed representing a high or low level of contamination with each material. In addition, these pools were aliquoted and subjected to centrifugation, filtration or chemical clarification to evaluate if these techniques could revert the effects of those contaminants in biomarker evaluation. A panel of 21 biomarkers that assessed stress, inflammation, immune system and redox homeostasis among others, were measured for all aliquots. Changes of statistical relevance (p < 0.05) in oral fluid contaminated with pen faeces or feed versus untreated samples were observed for all methods employed with the exception of adenosine deaminase (ADA) and creatine kinase (CK) in oral fluid contaminated with pen faeces or feed. Pen faeces did not affect the measurement of haptoglobin, superoxide dismutase, CK, lactate dehydrogenase (LDH), ADA and cortisol (when the latter is measured by chemiluminescence); while uric acid, LDH, CK, ADA, and hydrogen peroxide methods were not affected by the presence of feed in oral fluid. The effects of centrifugation, filtration or chemical clarification with chitosan in these contaminated samples were modest and for most cases did not caused baseline levels on the measured biomarkers. In conclusion, the presence of pen faeces or feed in porcine oral fluid can interfere with the results obtained when analytes are measured.
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Affiliation(s)
- Lorena Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain
| | - Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain
| | - Camila P Rubio
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain; Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain; Department of Animal Production, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Marina López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain
| | - Edgar García-Manzanilla
- Moorepark Animal and Grassland Research Centre, Teagasc, Irish Agriculture and Food Development Authority, P61 C996 Cork, Ireland
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain.
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16
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Ortín-Bustillo A, Contreras-Aguilar MD, Rubio CP, Botia M, Cerón JJ, López-Arjona M, Martínez-Subiela S, Escribano D, Tecles F. Evaluation of the Effect of Sampling Time on Biomarkers of Stress, Immune System, Redox Status and Other Biochemistry Analytes in Saliva of Finishing Pigs. Animals (Basel) 2022; 12:ani12162127. [PMID: 36009717 PMCID: PMC9404901 DOI: 10.3390/ani12162127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/12/2022] [Accepted: 08/16/2022] [Indexed: 11/16/2022] Open
Abstract
This study aims to evaluate the possible variations due to the sampling time in the day in 26 analytes of pigs’ saliva, related to stress, the immune system, redox status and other biomarkers related to metabolism and selected tissues and organs, in order to know the possible effects of the hour of the day in their interpretation. These analytes were measured in saliva obtained from a population of 40 clinically healthy pigs from 8 a.m. to 8 p.m., every 4 h in the same day. In our experimental conditions, daily variations were observed in cortisol, salivary α-amylase, total esterase activity, butyrylcholinesterase, lipase, adenosine deaminase isoenzyme 1, uric acid, superoxide dismutase, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, creatine kinase, lactate dehydrogenase, lactate and triglycerides. These changes appeared in both sexes, except for adenosine deaminase isoenzyme 1 and superoxide dismutase which only showed differences in females. In conclusion, this report indicates that, in the experimental conditions of this trial, the time of the day and sex can influence the values obtained in various salivary analytes in pigs. These variations should thus be taken into consideration for an adequate interpretation of these analytes when used for the evaluation of health and welfare in this species.
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Affiliation(s)
- Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - María D. Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Camila P. Rubio
- Department of Animal and Food Science, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - María Botia
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - José J. Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Marina López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
- Department of Animal Production, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, Campus de Espinardo s/n, 30100 Murcia, Spain
- Correspondence: ; Tel.: +34-868887082
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17
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López-Martínez MJ, Escribano D, Ortín-Bustillo A, Franco-Martínez L, González-Arostegui LG, Cerón JJ, Rubio CP. Changes in Biomarkers of Redox Status in Saliva of Pigs after an Experimental Sepsis Induction. Antioxidants (Basel) 2022; 11:antiox11071380. [PMID: 35883871 PMCID: PMC9311702 DOI: 10.3390/antiox11071380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/07/2022] [Accepted: 07/14/2022] [Indexed: 01/17/2023] Open
Abstract
Saliva from pigs is gaining attention as an easy sample to obtain, being a source of biomarkers that can provide information on animal health and welfare. This study aimed to evaluate the changes that can occur in salivary biomarkers of the redox status of pigs with an experimentally induced sepsis. For that, the cupric reducing antioxidant capacity (CUPRAC), ferric reducing ability of saliva (FRAS), Trolox equivalent antioxidant capacity (TEAC), advanced oxidation protein products (AOPP), ferrous oxidation-xylenol orange (FOX), peroxide activity (POX-Act), and reactive oxygen-derived compounds (d-ROMs) were measured in the saliva of pigs with experimentally induced sepsis by endotoxin lipopolysaccharide (LPS), non-septic inflammation induced by turpentine, and in healthy individuals before and after 3 h, 6 h, 24 h, and 48 h. AOPP, POX-Act, and d-ROMs in the sepsis group were higher than in the control from 3 h to 24 h after the inoculation. CUPRAC, FRAS, and TEAC were higher in sepsis than the control group at 24 h. These changes were of higher magnitude than those that occurred in the turpentine group. In conclusion, our findings reveal that sepsis produces changes in salivary biomarkers of redox status, which opens the possibility of using them as potential biomarkers in this species.
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Affiliation(s)
- María José López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence “Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (D.E.); (A.O.-B.); (L.F.-M.); (L.G.G.-A.); (J.J.C.)
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence “Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (D.E.); (A.O.-B.); (L.F.-M.); (L.G.G.-A.); (J.J.C.)
- Department of Animal Production, Regional Campus of International Excellence “Mare Nostrum”, University of Murcia, 30100 Murcia, Spain
| | - Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence “Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (D.E.); (A.O.-B.); (L.F.-M.); (L.G.G.-A.); (J.J.C.)
| | - Lorena Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence “Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (D.E.); (A.O.-B.); (L.F.-M.); (L.G.G.-A.); (J.J.C.)
| | - Luis Guillermo González-Arostegui
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence “Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (D.E.); (A.O.-B.); (L.F.-M.); (L.G.G.-A.); (J.J.C.)
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence “Mare Nostrum”, University of Murcia, 30100 Murcia, Spain; (M.J.L.-M.); (D.E.); (A.O.-B.); (L.F.-M.); (L.G.G.-A.); (J.J.C.)
| | - Camila Peres Rubio
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Correspondence:
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18
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López-Martínez MJ, Cerón JJ, Ortín-Bustillo A, Escribano D, Kuleš J, Beletić A, Rubić I, González-Sánchez JC, Mrljak V, Martínez-Subiela S, Muñoz-Prieto A. A Proteomic Approach to Elucidate the Changes in Saliva and Serum Proteins of Pigs with Septic and Non-Septic Inflammation. Int J Mol Sci 2022; 23:ijms23126738. [PMID: 35743177 PMCID: PMC9223627 DOI: 10.3390/ijms23126738] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/10/2022] [Accepted: 06/15/2022] [Indexed: 12/29/2022] Open
Abstract
Sepsis is a systemic inflammatory response triggered by an infectious agent and is recognized by the World Health Organization as a global concern, since it is one of the major causes of severe illness in humans and animals. The study of the changes that can occur in saliva and serum in sepsis can contribute to a better understanding of the pathophysiological mechanisms involved in the process and also to discover potential biomarkers that can help in its diagnosis and monitoring. The objective of this study was to characterize the changes that occur in the salivary and serum proteome of pigs with experimentally-induced sepsis. The study included five pigs with sepsis induced by LPS administration and five pigs with non-septic inflammation induced by turpentine for comparative purposes. In saliva, there were eighteen salivary proteins differentially expressed in the sepsis condition and nine in non-septic inflammation. Among these, significant increments in aldolase A and serpin B12 only occurred in the sepsis model. Changes in aldolase A were validated in a larger population of pigs with sepsis due to Streptococcus suis infection. In serum, there were 30 proteins differentially expressed in sepsis group and 26 proteins in the non-septic group, and most of the proteins that changed in both groups were related to non-specific inflammation. In the saliva of the septic animals there were some specific pathways activated, such as the organonitrogen compound metabolic process and lipid transport, whereas, in the serum, one of the main activated pathways was the regulation of protein secretion. Overall, saliva and serum showed different proteome variations in response to septic inflammation and could provide complementary information about the pathophysiological mechanisms occurring in this condition. Additionally, salivary aldolase A could be a potential biomarker of sepsis in pigs that should be confirmed in a larger population.
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Affiliation(s)
- María José López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain; (M.J.L.-M.); (A.O.-B.); (D.E.); (I.R.); (S.M.-S.)
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain; (M.J.L.-M.); (A.O.-B.); (D.E.); (I.R.); (S.M.-S.)
- Correspondence: (J.J.C.); (A.M.-P.)
| | - Alba Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain; (M.J.L.-M.); (A.O.-B.); (D.E.); (I.R.); (S.M.-S.)
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain; (M.J.L.-M.); (A.O.-B.); (D.E.); (I.R.); (S.M.-S.)
| | - Josipa Kuleš
- Clinic for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia; (J.K.); (A.B.); (V.M.)
| | - Anđelo Beletić
- Clinic for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia; (J.K.); (A.B.); (V.M.)
| | - Ivana Rubić
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain; (M.J.L.-M.); (A.O.-B.); (D.E.); (I.R.); (S.M.-S.)
| | | | - Vladimir Mrljak
- Clinic for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia; (J.K.); (A.B.); (V.M.)
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain; (M.J.L.-M.); (A.O.-B.); (D.E.); (I.R.); (S.M.-S.)
| | - Alberto Muñoz-Prieto
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Department of Animal Medicine and Surgery, Veterinary School, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Espinardo, 30100 Murcia, Spain; (M.J.L.-M.); (A.O.-B.); (D.E.); (I.R.); (S.M.-S.)
- Clinic for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia; (J.K.); (A.B.); (V.M.)
- Correspondence: (J.J.C.); (A.M.-P.)
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19
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López-Martínez MJ, Escribano D, Martínez-Miró S, Ramis G, Manzanilla EG, Tecles F, Martínez-Subiela S, Cerón JJ. Measurement of procalcitonin in saliva of pigs: a pilot study. BMC Vet Res 2022; 18:139. [PMID: 35428339 PMCID: PMC9011990 DOI: 10.1186/s12917-022-03240-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/08/2022] [Indexed: 12/27/2022] Open
Abstract
Abstract
Background
Procalcitonin (PCT) is a widely used biomarker of sepsis in human medicine and can have potential applications in the veterinary field. This study aimed to explore whether PCT could be measured in the saliva of pigs and whether its concentration changes in sepsis. Therefore, a specific assay was developed and analytically validated, and changes in PCT concentration were evaluated in two conditions: a) in an experimental model of sepsis produced by the administration of lipopolysaccharide (LPS) to pigs (n = 5), that was compared with a model of non-septic inflammation induced by turpentine oil (n = 4), and b) in healthy piglets (n = 11) compared to piglets with meningitis (n = 20), a disease that usually involves sepsis and whose treatment often requires large amounts of antibiotics in farms.
Results
The assay showed coefficients of variation within the recommended limits and adequate linearity after serial sample dilutions. The method's detection limit was set at 68 μg/L, and the lower limit of quantification was 414 μg/L. In the LPS experiment, higher concentrations of PCT were found after 24 h in the animals injected with LPS (mean = 5790 μg/L) compared to those treated with turpentine oil (mean = 2127 μg/L, P = 0.045). Also, animals with meningitis had higher concentrations of PCT (mean = 21515 μg/L) than healthy pigs (mean = 6096 μg/L, P value < 0.0001).
Conclusions
According to these results, this assay could be potentially used as a tool for the non-invasive detection of sepsis in pigs, which is currently a topic of high importance due to antibiotic use restriction.
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20
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Cerón JJ, Contreras-Aguilar MD, Escribano D, Martínez-Miró S, López-Martínez MJ, Ortín-Bustillo A, Franco-Martínez L, Rubio CP, Muñoz-Prieto A, Tvarijonaviciute A, López-Arjona M, Martínez-Subiela S, Tecles F. Basics for the potential use of saliva to evaluate stress, inflammation, immune system, and redox homeostasis in pigs. BMC Vet Res 2022; 18:81. [PMID: 35227252 PMCID: PMC8883734 DOI: 10.1186/s12917-022-03176-w] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 02/15/2022] [Indexed: 11/30/2022] Open
Abstract
The use of saliva as a biological sample has many advantages, being especially relevant in pigs where the blood collection is highly stressful and painful, both for the animal and the staff in charge of the sampling. Currently one of the main uses of saliva is for diagnosis and detection of infectious diseases, but the saliva can also be used to measure biomarkers that can provide information of stress, inflammation, immune response and redox homeostasis. This review will be focused on the analytes that can be used for such evaluations. Emphasis will be given in providing data of practical use about their physiological basis, how they can be measured, and their interpretation. In addition, some general rules regarding sampling and saliva storage are provided and the concept of sialochemistry will be addressed. There is still a need for more data and knowledge for most of these biomarkers to optimize their use, application, and interpretation. However, this review provides updated data to illustrate that besides the detection of pathogens in saliva, additional interesting applicative information regarding pigs´ welfare and health can be obtained from this fluid. Information that can potentially be applied to other animal species as well as to humans.
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Affiliation(s)
- J J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - M D Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - D Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain.,Department of Animal Production, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - S Martínez-Miró
- Department of Animal Production, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - M J López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - A Ortín-Bustillo
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - L Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - C P Rubio
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - A Muñoz-Prieto
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - A Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - M López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - S Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain.
| | - F Tecles
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
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21
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Roca D, Escribano D, Franco-Martínez L, Contreras-Aguilar MD, Bernal LJ, Ceron JJ, Rojo-Villada PA, Martínez-Subiela S, Tvarijonaviciute A. Evaluation of the Effect of a Live Interview in Journalism Students on Salivary Stress Biomarkers and Conventional Stress Scales. Int J Environ Res Public Health 2022; 19:ijerph19041920. [PMID: 35206107 PMCID: PMC8872587 DOI: 10.3390/ijerph19041920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/25/2022] [Accepted: 02/02/2022] [Indexed: 02/04/2023]
Abstract
A career in journalism can be very stressful, as journalists frequently have to deal with uncontrolled situations such as conducting live interviews. Therefore, training is essential during their career, both for the development of communication skills and for the improvement of the real and effective capacity to perform the tasks of their professional activity. The aim of this study was to assess the levels of stress in students before and after a practical training in a professional television set using subjective (State-Trait Anxiety Inventory (STAI) and Likert scale) and objective (salivary cortisol and alpha-amylase) methods. The results indicate that a live interview produces stress in the students as revealed by increased concentrations of cortisol and alpha amylase in saliva. Furthermore, students with lower initial concentrations of these biomarkers obtained better grades in evaluation, suggesting that greater control of anticipatory stress could be associated with a better activity performance.
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Affiliation(s)
- Delfina Roca
- Department of Information and Documentation, Faculty of Communication and Documentation, University of Murcia, 30003 Murcia, Spain; (D.R.); (P.A.R.-V.)
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30003 Murcia, Spain; (D.E.); (L.F.-M.); (M.D.C.-A.); (L.J.B.); (J.J.C.); (A.T.)
| | - Lorena Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30003 Murcia, Spain; (D.E.); (L.F.-M.); (M.D.C.-A.); (L.J.B.); (J.J.C.); (A.T.)
| | - Maria D. Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30003 Murcia, Spain; (D.E.); (L.F.-M.); (M.D.C.-A.); (L.J.B.); (J.J.C.); (A.T.)
| | - Luis J. Bernal
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30003 Murcia, Spain; (D.E.); (L.F.-M.); (M.D.C.-A.); (L.J.B.); (J.J.C.); (A.T.)
| | - Jose J. Ceron
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30003 Murcia, Spain; (D.E.); (L.F.-M.); (M.D.C.-A.); (L.J.B.); (J.J.C.); (A.T.)
| | - Pedro A. Rojo-Villada
- Department of Information and Documentation, Faculty of Communication and Documentation, University of Murcia, 30003 Murcia, Spain; (D.R.); (P.A.R.-V.)
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30003 Murcia, Spain; (D.E.); (L.F.-M.); (M.D.C.-A.); (L.J.B.); (J.J.C.); (A.T.)
- Correspondence: ; Tel.: +34-8-6888-7168
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30003 Murcia, Spain; (D.E.); (L.F.-M.); (M.D.C.-A.); (L.J.B.); (J.J.C.); (A.T.)
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22
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Rubio CP, Escribano D, Mainau E, Cerón JJ, Navarro E, Manteca X. Changes in salivary biomarkers of oxidative status in calves at weaning and grouping. BMC Vet Res 2021; 17:373. [PMID: 34863169 PMCID: PMC8642975 DOI: 10.1186/s12917-021-03087-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 11/18/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Saliva is being increasingly used as a sample for measuring biomarkers in several species and shows a high potential of use to detect and monitor stress. The weaning and grouping in dairy calves are a particularly stressful time. Therefore, the objectives of this study were to evaluate a panel of antioxidant and oxidant biomarkers in the saliva of calves on the day of weaning (W0), 2 days after weaning or milk withdrawal (W + 2), and 4 days after grouping (G + 4). In addition, to verify if cortisol and oxytocin concentrations are related to the biomarkers measured. RESULTS Salivary cupric reducing antioxidant capacity (CUPRAC), ferric reducing ability of saliva (FRAS), Trolox equivalent antioxidant capacity (TEAC), advanced oxidation protein products (AOPP), and ferrous oxidation-xylenol orange (FOX) were significantly higher (P < 0.02) 4 days after grouping than the day of weaning and 2 days after. The increases were 50 and 54% for CUPRAC, 93 and 116% for FRAS, 117 and 135% for TEAC, 22 and 49% for AOPP and 10 and 5% for FOX in comparison with weaning and 2 days after, respectively. In addition, oxytocin and cortisol showed significant negative and positive correlations (P < 0.05) respectively with the biomarkers of oxidative status. CONCLUSIONS Our results showed that calves after grouping show increases in antioxidants and oxidants concentrations, indicating that a balance between these molecules has been tried to maintain during this stressful situation. The dynamic changes of biomarkers of oxidative status should be explored and characterised in other stressful conditions.
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Affiliation(s)
- Camila Peres Rubio
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain.
| | - Damián Escribano
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain
| | - Eva Mainau
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain
| | - José Joaquin Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia, Campus de Espinardo s/n, 30100, Murcia, Spain
| | - Elena Navarro
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain
| | - Xavier Manteca
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain
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23
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Kaiser M, Dahl J, Jacobsen S, Jacobson M, Andersen PH, Bækbo P, Escribano D, Cerón JJ, Tecles F. Changes of adenosine deaminase activity in serum and saliva around parturition in sows with and without postpartum dysgalactia syndrome. BMC Vet Res 2021; 17:352. [PMID: 34794425 PMCID: PMC8600890 DOI: 10.1186/s12917-021-03067-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Postpartum dysgalactia syndrome (PDS) is associated with a significantly higher activation of the inflammatory and stress response at parturition than in the healthy sow. Therefore, reliable and possibly non-invasive biomarkers for substantial increases of inflammation are searched to support the PDS diagnosis. This report studies the possible changes of the inflammatory marker enzyme adenosine deaminase (ADA) in serum and saliva of 38 PDS positive sows (PDS+) and 38 healthy sows (PDS-). Sampling was performed every 24 h from 60 h before to 36 h after parturition. Isoenzyme 1 (ADA1) and isoenzyme 2 (ADA2), as well as total ADA (tADA), were measured and their statistical association with several serum and saliva biomarkers of inflammation and stress was investigated. RESULTS Compared to a baseline (60 to 36h prepartum), salivary activities of ADA1, ADA2 and tADA increased significantly over time in both PDS+ and PDS- sows, reaching their peaks after parturition. In serum from PDS- sows, no changes were observed over time in either ADA1, ADA2 or tADA. In PDS+ sows, serum ADA2 activity decreased temporarily after parturition followed by a significant increase compared to baseline. ADA1, ADA2 and tADA were all significantly associated with several inflammatory biomarkers and ADA1 in serum was associated with serum cortisol. Although serum activity was higher in PDS+ than in PDS- sows, the differences were not statistically significant. Further, no difference was noted between the groups in the analyses of saliva. CONCLUSIONS Salivary ADA1 and ADA2 increased in all sows after parturition, potentially as a response to the postpartum inflammation. However, no difference in the activity of ADA1, ADA2 and tADA were found between PDS+ and PDS- sows indicating inability to diagnose PDS under the conditions described in this report.
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Affiliation(s)
- Marianne Kaiser
- Department of Animal Science, Aarhus University, Blichers Allé 20, 8830 Tjele, Denmark
| | - Jan Dahl
- Danish Agriculture and Food Council, Axelborg, Axeltorv 3, 1709 Copenhagen V, Denmark
| | - Stine Jacobsen
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Agrovej 8, 2630 Taastrup, Denmark
| | - Magdalena Jacobson
- Faculty of Veterinary Medicine and Animal Science, Department of Clinical Sciences, Swedish University of Agricultural Sciences, P.O. Box 7054, SE-750 07 Uppsala, Sweden
| | - Pia Haubro Andersen
- Faculty of Veterinary Medicine and Animal Science, Department of Clinical Sciences, Swedish University of Agricultural Sciences, P.O. Box 7054, SE-750 07 Uppsala, Sweden
| | - Poul Bækbo
- SEGES, Danish Pig Research Centre, Agro Food Park 15, 8200 Aarhus N, Denmark
| | - Damián Escribano
- Department of Animal Medicine and Surgery, Regional “Campus of Excellence Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain
| | - José Joaquín Cerón
- Department of Animal Medicine and Surgery, Regional “Campus of Excellence Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Fernando Tecles
- Department of Animal Medicine and Surgery, Regional “Campus of Excellence Mare Nostrum”, University of Murcia, 30100 Espinardo, Murcia, Spain
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24
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Cordero A, Escribano D, Bertomeu-Gonzalez V, Lopez-Ayala JM, Monteagudo M, Quintanilla AM, Moreno-Arribas J, Perez-Berbell P, Zuazola P. LDLc reduction with fixed-dose combination rosuvastatin-ezetimibe in patients with coronary heart disease that are not candidates for PCSK9 inhibitors treatment. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Statin plus ezetimibe combination has a recommendation class IIa, level of evidence B, for low-density lipoprotein cholesterol (LDLc) reduction. Since LDLc treatment target for patients with coronary heart disease (CHD) has been recently reduced to <55 mg/dl most patients might need lipid-lowering drugs combinations and fixed-dose combinations are known to increase adherence. Current indications for PCSK9 inhibitors accepted for reimbursement in Spain in patients with CHD are LDL >100 mg/dl despite maximal dose tolerated of statins or any of previous patients with statin intolerance and LDL >100 mg/dl.
Methods
Investigator-initiated retrospective analysis of patients with coronary heart disease that received fixed-dose combination with rosuvastatin-ezetimibe between 2019 and 2020 in a specialized unit for patients with CHD. Inclusion criteria were: CHD and LDLc <100 mg/dl despite statin treatment or >100 mg/dl without previous lipid-lowering treatments. We also analysed patients in whom treatment was initiated at discharge from and acute coronary syndrome (ACS) or with chronic coronary syndrome (CCS)
Results
We analyzed 137 patients, 79.4% males, mean age 62. (12.3) and 24.1% with ACS. Statin treatment before initiation fixed-dose combination was higher in patients with CCS (71.2% vs. 8.2%; p<0.01). Mean LDLc before treatment was 103.0 (30.5) mg/dl and it was higher in patients with ACS (121.3 (40.2) vs. 97.4 (24.4); p<0.001). Median time to second blood test was 203 days (IQR 122–300); mean post-treatment LDLc was 60.8 (21.2) mg/dl and no difference (p=0.18) was found in patients with ACS vs CCS: 56.0 (26.1) vs. 62.4 (19.2) mg/dl. Mean LDLc reduction was 38.5% and it was higher in was higher in ACS patients (49.9% vs. 34.7%) (figure). LDLc <55 mg/dl was achieved in 42.1% of the patients, more frequently in patients with ACS: 59.3% vs. 36.3% (p=0.036). No increase in transaminases was detected and a reduction in triglycerides was found (149.1 (100.4) to 124.7 (82.3) mg/dl; p=0.041).
Conclusions
Treatment with a fixed-dose combination with rosuvastatin-ezetimibe in patients with CHD not candidate for PCSK9 inhibitors is effective and safe for LDLc reduction especially in patients discharged after an ACS.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- A Cordero
- University Hospital of San Juan, Alicante, Spain
| | - D Escribano
- University Hospital of San Juan, Alicante, Spain
| | | | | | - M Monteagudo
- University Hospital of San Juan, Alicante, Spain
| | | | | | | | - P Zuazola
- University Hospital of San Juan, Alicante, Spain
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25
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Cordero A, Escribano D, Bertomeu-Gonzalez V, Moreno-Arribas J, Monteagudo M, Lopez Ayala JM, Perez-Berbell P, Quintanilla MA, Zuazola P. Trends in major bleeding events in patients with acute coronary syndrome. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Bleeding events incidence has gained a crucial role in acute coronary patients (ACS) due to its independent effect prognostic value.
Methods
We assessed the trend of in-hospital and first-year-after-discharge major bleeding events (MB) in all ACS admitted in a single center between January 2009 and Agoust 2019. MB was defined as those fitting definitions 3 or 5 of the BARC consortium. Patients were categorized as high-bleeding risk (HBR) if according to the 2019 Academic Research Consortium HBR consensus if they met at least one major or two minor criteria. Inclusion period was divided in 3 groups: 2009–2012 (n=884; 27.4%), 2013–2015 (n=1,047; 32.5%); 2016–2019 (n=1,294; 40.1%). Post-discharge MB was assessed by competing events regression models, taking all-cause mortality as a competing event, and results are presented as sub-hazard ratio (sHR).
Results
We included 3225 patients, mean age was 68.4 (29.7), 25.7% females, 1,108 32.1% had diabetes and 44.0% STEMI. Radial access was perfume in 92% of the angiographies in the 3 time-periods. A significant decrease in dual antiplatelet treatment (DAPT) before angiography was noted (69.0%; 56.3%; 53.6%; p=0.001) with a decreasing pattern in clopidogrel and increase in ticagrelor and prasugrel. A total of 1,591 (46.2%) were categorized as HBR patients. A non-significant trend to higher incidence of in-hospital MB was noted through the 3 time periods: 1.39%; 1.43%; 2.55% (p=0.056) and it was mainly driven by the significant increase only in HBR patients: 2.21%; 3.55%; 6.26% (p=0.003). Multivariate analysis identified age (OR: 1.06 95% CI 1.03–1.08, p<0.001) and the time period 2016–2019 (OR: 1.96 95% CI 1.01–3.84; p=0.031) as main variables associated to higher in-hospital MB.
In contrast, postdischarge MB did not change overtime (p=0.155) and trends were the same in HBR and non-HBR patients (figure). The competing risk regression analysis, adjusted by age, gender, previous cardiovascular disease, revascularization and medical treatments, identified that the leading factors for postdischarge MB were diabetes (sHR: 1.37; 95% CI 1.01–2.92), time-period 2016–2019 (sHR: 1.52; 95% CI 1.01–2.30), HBR patient (sHR: 1.91; 95% CI 1.28- 2.87) and and previous heart failure (sHR: 2.26; 95% CI 1.264.40)
Conclusions
This continuous 10-year registry highlights the increasing trend of in-hospital mainly driven by the incidence in HBR patients. In contrast, postdischarge MB increased in all patients.
Funding Acknowledgement
Type of funding sources: None. Post-discharge MB incidence
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Affiliation(s)
- A Cordero
- University Hospital of San Juan, Alicante, Spain
| | - D Escribano
- University Hospital of San Juan, Alicante, Spain
| | | | | | - M Monteagudo
- University Hospital of San Juan, Alicante, Spain
| | | | | | | | - P Zuazola
- University Hospital of San Juan, Alicante, Spain
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26
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Escribano D, Cordero A, Bertomeu-Gonzalez V, Moreno-Arribas J, Monteagudo M, Lopez Ayala JM, Perez-Berbell P, Quintanilla M, Zuazola P. Clinical outcomes in percutaneous coronary interventions with polymer-free vs. durable-polymer stents: a metanalysis of randomized clinical trials. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Polymer-free (PF) stents were designed as an alternative to durable-polymer (DP) drug-eluting stents to minimize the time on dual antiplatelet treatment for patients at high-risk of bleeding. Nonetheless, the efficacy and safety of PF vs. DP stents in patients undergoing percutaneous coronary intervention (PCI) remain controversial.
Methods
We performed a metanalysis with currently available studies that assessed the effect of PF-stents vs. DP-stents after performing a systematic search. The endpoints analyzed were all-cause death, myocardial infarction, target lesion revascularization (TLR) and probable or definite stent thrombosis. The raw numbers of incident end-points reported in each study were used. We performed analyses in short and long term (<1 or >1 year follow-up) studies.
Results
We included 12464 patients from 8 studies (5 short-term and 3 long-term): 6723 treated with PF-stents and 5741 with DP stents. Females represented 23.3% (n=3284) and 33.7% (n=4202) were included in the setting of acute coronary syndromes. As shown in the figure, PF-stents were associated to lower incidence of all-cause mortality (HR: 0.91 95% CI 0.84–0.98; p=0.016) and TLR (HR: 0.88 95% CI 0.80–0.96; p=0.003). No differences were observed in the risk of cardiovascular death (HR: 0.96 95% CI 0.86–1.06 p=0.415), myocardial infarction (HR: 0.90 95% CI 0.80–1.01; p=0.061) or probable-definite stent thrombosis (HR: 0.92 95% CI 0.74–1.14; p=0.447). Finally, no differences in the primary end-point (HR: 0.92 95% CI 0.83–1.03; p=0.143) were detected with PF-stents vs. DP-stents. No significant heterogenicity was observed in any of the endpoints, except for the incidence of stent thrombosis.
Conclusions
Under current PCI techniques the use of PF-stent might be associated to better outcomes, especially in terms of all-cause mortality and TLR.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- D Escribano
- University Hospital of San Juan, Alicante, Spain
| | - A Cordero
- University Hospital of San Juan, Alicante, Spain
| | | | | | - M Monteagudo
- University Hospital of San Juan, Alicante, Spain
| | | | | | | | - P Zuazola
- University Hospital of San Juan, Alicante, Spain
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27
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Franco-Martínez L, Muñoz-Prieto A, Contreras-Aguilar MD, Želvytė R, Monkevičienė I, Horvatić A, Kuleš J, Mrljak V, Cerón JJ, Escribano D. Changes in saliva proteins in cows with mastitis: A proteomic approach. Res Vet Sci 2021; 140:91-99. [PMID: 34418789 DOI: 10.1016/j.rvsc.2021.08.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 07/05/2021] [Accepted: 08/06/2021] [Indexed: 11/29/2022]
Abstract
This study aimed to evaluate the possible saliva proteome changes in cows with mastitis using a Tandem Mass Tags (TMT) proteomics approach. For this purpose, the salivary proteomes from healthy cows and cows with mastitis were analysed, and their serum proteomes were also studied for comparative purposes. A total of eight saliva and serum paired samples for each group were used for the proteomic study, and eight additional samples for each group were analysed in the analytical and overlap performance studies. In saliva samples, 2192 proteins were identified, being sixty-three differentially modulated in mastitis. In serum, 1299 proteins were identified, being twenty-nine differentially modulated in mastitis. Gamma glutamyl transferase (γGT) in saliva and serum amyloid A (SAA) were validated by commercially available automated assays. In conclusion, there are changes in protein expression and metabolic pathways in saliva and serum proteomes of cows with mastitis, showing different response patterns but complementary information.
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Affiliation(s)
- L Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - A Muñoz-Prieto
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000 Zagreb, Croatia
| | - M D Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - R Želvytė
- Department of Anatomy and Physiology, Research Center of Digestive Physiology and Pathology, Veterinary Academy, Lithuanian University of Health Sciences, Tilzes str. 18, LT-47181 Kaunas, Lithuania
| | - I Monkevičienė
- Department of Anatomy and Physiology, Research Center of Digestive Physiology and Pathology, Veterinary Academy, Lithuanian University of Health Sciences, Tilzes str. 18, LT-47181 Kaunas, Lithuania
| | - A Horvatić
- Department of Chemistry and Biochemistry, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10 000 Zagreb, Croatia
| | - J Kuleš
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000 Zagreb, Croatia
| | - V Mrljak
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000 Zagreb, Croatia
| | - J J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - D Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain; Department of Animal Production, Veterinary School, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain.
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28
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Muñoz-Prieto A, Escribano D, Contreras-Aguilar MD, Horvatić A, Guillemin N, Jacobsen S, Cerón JJ, Mrljak V. Tandem Mass Tag (TMT) Proteomic Analysis of Saliva in Horses with Acute Abdominal Disease. Animals (Basel) 2021; 11:ani11051304. [PMID: 33946607 PMCID: PMC8147179 DOI: 10.3390/ani11051304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/13/2021] [Accepted: 04/26/2021] [Indexed: 12/20/2022] Open
Abstract
Simple Summary This study shows for the first time the variation of the salivary proteome in horses with acute abdominal disease (AAD) compared with healthy horses through a high-throughput proteomic approach. A total of 118 proteins were identified, and 17 showed significant changes between the two groups. The changes observed in proteins were closely related to an impaired primary immune defense and antimicrobial capacity in the mucosa, and one salivary protein (lactoferrin) was successfully verified. These results may increase the background and knowledge of saliva composition in horses with AAD and further understanding of the physiopathological changes occurring in the organism in this disease. Abstract The aim of this study was to investigate the changes in the salivary proteome in horses with acute abdominal disease (AAD) using a tandem mass tags (TMT)-based proteomic approach. The saliva samples from eight horses with AAD were compared with six healthy horses in the proteomic study. Additionally, saliva samples from eight horses with AAD and eight controls were used to validate lactoferrin (LF) in saliva. The TMT analysis quantified 118 proteins. Of these, 17 differed significantly between horses with AAD and the healthy controls, 11 being downregulated and 6 upregulated. Our results showed the downregulation of gamma-enteric smooth muscle actin (ACTA2), latherin isoform X1, and LF. These proteins could be closely related to an impaired primary immune defense and antimicrobial capacity in the mucosa. In addition, there was an upregulation of mucin 19 (MUC19) and the serine protease inhibitor Kazal-type 5 (SPINK5) associated with a protective effect during inflammation. The proteins identified in our study could have the potential to be novel biomarkers for diagnosis or monitoring the physiopathology of the disease, especially LF, which decreased in the saliva of horses with AAD and was successfully measured using a commercially available immunoassay.
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Affiliation(s)
- Alberto Muñoz-Prieto
- Clinic for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000 Zagreb, Croatia; (A.M.-P.); (N.G.); (V.M.)
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (D.E.); (M.D.C.-A.)
| | - María Dolores Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (D.E.); (M.D.C.-A.)
| | - Anita Horvatić
- Department of Chemistry and Biochemistry, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10 000 Zagreb, Croatia;
| | - Nicolas Guillemin
- Clinic for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000 Zagreb, Croatia; (A.M.-P.); (N.G.); (V.M.)
| | - Stine Jacobsen
- Department of Veterinary Clinical Sciences, Veterinary School of Medicine, Sektion Medicine and Surgery, University of Copenhagen, Hoejbakkegaard Allé 5, DK-2630 Taastrup, Denmark;
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (D.E.); (M.D.C.-A.)
- Correspondence:
| | - Vladimir Mrljak
- Clinic for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000 Zagreb, Croatia; (A.M.-P.); (N.G.); (V.M.)
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López-Arjona M, Mainau E, Navarro E, Contreras-Aguilar MD, Escribano D, Mateo SV, Manteca X, Cerón JJ, Martínez-Subiela S. Oxytocin in bovine saliva: validation of two assays and changes in parturition and at weaning. BMC Vet Res 2021; 17:140. [PMID: 33794896 PMCID: PMC8017845 DOI: 10.1186/s12917-021-02838-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 03/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The possible use of oxytocin in saliva as an indicator of positive emotions in bovine species has been poorly investigated. In the present study, two new assays (one using a monoclonal antibody and the other using a polyclonal antibody) for the measurement of oxytocin in bovine saliva were developed and validated. Also, the changes in oxytocin in saliva were explored in two different situations. One was around parturition, and for this purpose, saliva samples from 13 cows were collected at three different times: 7 days before the parturition, the day of parturition and 7 days after the parturition. The second situation was weaning and grouping of calves, and for this purpose, saliva from 25 calves was collected at three different times: 1 day before weaning, 2 days after weaning or milk withdrawal and 4 days after grouping calves. RESULTS In cows, oxytocin concentrations showed an increase on the day of parturition with both assays, while in calves, oxytocin concentrations showed a decrease 4 days after the grouping. CONCLUSIONS The assays validated in this report could be used for the measurement of oxytocin in bovine saliva and detect changes in this analyte that can occur in different physiological or productive situations such as parturition and weaning.
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Affiliation(s)
- Marina López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia (Interlab-UMU), University of Murcia, Campus de Espinardo s/n, Espinardo, 30100, Murcia, Spain
| | - Eva Mainau
- School of Veterinary Medicine, Universitat Autònoma de Barcelona, Bellaterra, 08193, Barcelona, Spain
| | - Elena Navarro
- School of Veterinary Medicine, Universitat Autònoma de Barcelona, Bellaterra, 08193, Barcelona, Spain
| | - María Dolores Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia (Interlab-UMU), University of Murcia, Campus de Espinardo s/n, Espinardo, 30100, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia (Interlab-UMU), University of Murcia, Campus de Espinardo s/n, Espinardo, 30100, Murcia, Spain
| | - Sandra V Mateo
- Interdisciplinary Laboratory of Clinical Analysis, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia (Interlab-UMU), University of Murcia, Campus de Espinardo s/n, Espinardo, 30100, Murcia, Spain
| | - Xavier Manteca
- School of Veterinary Medicine, Universitat Autònoma de Barcelona, Bellaterra, 08193, Barcelona, Spain
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia (Interlab-UMU), University of Murcia, Campus de Espinardo s/n, Espinardo, 30100, Murcia, Spain.
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia (Interlab-UMU), University of Murcia, Campus de Espinardo s/n, Espinardo, 30100, Murcia, Spain
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Contreras-Aguilar MD, Mateo SV, Tecles F, Hirtz C, Escribano D, Cerón JJ. Changes Occurring on the Activity of Salivary Alpha-Amylase Proteoforms in Two Naturalistic Situations Using a Spectrophotometric Assay. Biology (Basel) 2021; 10:biology10030227. [PMID: 33809418 PMCID: PMC7999747 DOI: 10.3390/biology10030227] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/06/2021] [Accepted: 03/10/2021] [Indexed: 11/16/2022]
Abstract
Simple Summary Salivary alpha-amylase (sAA) is considered a biomarker of acute stress since this enzyme is released in saliva after autonomic nervous system activation, in response to psychological or physical stress situations. This enzyme has different isoforms that could be differentially expressed depending on the stressful situation. The aims of the present research were (1) to develop and validate an easy and fast method to estimate the activity of the major sAA proteoforms (both non-glycosylated and glycosylated proteoforms) in saliva samples, and (2) to evaluate the possible changes occurring in the activity of both proteoforms when measured by this method in two different stress models (physical effort and psychological challenge). This new method was precise and, when applied to the different stress models, allowed to detect changes of different magnitudes in both proteoforms. Therefore, this research opens a new field for the evaluation of isoforms of sAA as potential biomarkers of stress. Abstract This study aimed to evaluate the changes in the activity of total salivary alpha-amylase (TsAA) and both the non-glycosylated and glycosylated salivary alpha-amylase proteoforms (NGsAA and GsAA, respectively) in physical and psychological stress models, estimated using a simple and easily set-up method. The method used was a spectrophotometric assay with 2-chloro-4-nitrophenyl-α-D-maltotriose (CNPG3) as a substrate, incubated with Concanavalin A (ConA) to remove most of the glycosylated protein from the sample. This method allowed the measurement of TsAA and estimation of NGsAA and GsAA activities with imprecision lower than 10%. When this method was applied to two different stress models, differences in the responses of the proteoforms were observed, with the NGsAA activity showing changes of higher magnitude after stress induction than the GsAA activity, and the highest correlation with the State–Trait Anxiety Inventory Scale in the Trier Social Stress Test (TSST). In conclusion, the activity of the two main sAA proteoforms can be easily estimated in saliva, and their measurement can provide additional information on TsAA activity in physical or psychological stress situations.
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Affiliation(s)
- María D. Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (S.V.M.); (F.T.); (D.E.)
| | - Sandra V. Mateo
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (S.V.M.); (F.T.); (D.E.)
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (S.V.M.); (F.T.); (D.E.)
| | - Christophe Hirtz
- IRMB-PPC, CHU Montpellier, Montpellier University, 34295 Montpellier, France;
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (S.V.M.); (F.T.); (D.E.)
- Department of Animal Production, Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain
| | - Jose J. Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Regional Campus of International Excellence ‘Campus Mare Nostrum’, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (S.V.M.); (F.T.); (D.E.)
- Correspondence: ; Tel.: +34-868-88-4722
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Muñoz-Prieto A, Escribano D, Horvatić A, Contreras-Aguilar MD, Bernal L, Rubić I, Cerón JJ, Dąbrowski R, Mrljak V. Changes in salivary proteins can reflect beneficial physiological effects of ejaculation in the dog. Theriogenology 2021; 164:51-57. [PMID: 33550091 DOI: 10.1016/j.theriogenology.2021.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 01/23/2021] [Accepted: 01/23/2021] [Indexed: 10/22/2022]
Abstract
The objective of this study was to study the changes in salivary proteins that occur in the dog after the ejaculation process. Saliva samples from eight dogs before and after induced ejaculation were analyzed by proteomic using Tandem Mass Tag (TMT) labeling and LC-MS/MS analysis. A total of 33 salivary proteins showed significant changes after the ejaculation process. The up-regulated proteins that showed changes of higher magnitude were mucin-7 (MUC-7), peroxiredoxin-4 (PRDX4) and galectin-3 (LEGALS3) whereas proteins such as alpha-1-acid glycoprotein (A1G1) and alpha-1B-glycoprotein (A1BG) were the most down-regulated. MUC-7 and PRDX4 expression in saliva after ejaculation could be associated with the protective "environment" created by the organism to exert pr 3o-fertility activities and antioxidants benefits in spermatozoa. Also LEGALS3 increment could be associated with an improvement of wellbeing and could contribute to a positive global effect in the body. Down-regulations of A1G1 and A1GB proteins found in saliva after ejaculation could be associated with a reduction in systemic inflammation. Overall it can be concluded that, changes in proteins in saliva that are produced after ejaculation can reflect a state of increase immune defenses, improvement of antioxidant status and low inflammation.
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Affiliation(s)
- Alberto Muñoz-Prieto
- Clinc for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000, Zagreb, Croatia
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - Anita Horvatić
- Clinc for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000, Zagreb, Croatia
| | - María Dolores Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - Luis Bernal
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - Ivana Rubić
- Clinc for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000, Zagreb, Croatia
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Murcia, Spain
| | - Roman Dąbrowski
- Department and Clinic of Animal Reproduction, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 30 Gleboka St., 20-612, Lublin, Poland.
| | - Vladimir Mrljak
- Clinc for Internal Diseases, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000, Zagreb, Croatia
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López-Arjona M, Mateo SV, Escribano D, Tecles F, Cerón JJ, Martínez-Subiela S. Effect of reduction and alkylation treatment in three different assays used for the measurement of oxytocin in saliva of pigs. Domest Anim Endocrinol 2021; 74:106498. [PMID: 32653738 DOI: 10.1016/j.domaniend.2020.106498] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 05/03/2020] [Accepted: 05/11/2020] [Indexed: 12/11/2022]
Abstract
Oxytocin is a hormone that is increasingly being used for welfare evaluation in animals. Although several types of samples have been used for oxytocin measurement, saliva can be a suitable option for pigs producing less stress than blood sampling. In this study, 3 different methods for oxytocin measurements, 2 based on alphaLISA technology (one with a monoclonal and other with a polyclonal antibody) and one commercially available kit, were compared in saliva of pigs. These methods were used in saliva samples obtained from female pigs at 3 different days during gestation and lactation, with and without a reduction/alkylation (R/A), which is a procedure for breaking the links between oxytocin and proteins of the sample. The assays showed a different behavior after the R/A procedure, with no significant changes in the oxytocin results in case of the alphaLISA monoclonal method, a significant decrease with the alphaLISA polyclonal method, and a significant increase with the commercial kit. Although all assays showed a similar tendency in detecting the changes in oxytocin during gestation and lactation, they showed changes of different magnitude and statistical signification. This report indicates that different assays can measure different forms of oxytocin present in saliva and can have a different behavior after R/A of the sample and when are used to measure oxytocin in gestation and lactation.
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Affiliation(s)
- M López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - S V Mateo
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - D Escribano
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - F Tecles
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - J J Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain.
| | - S Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
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Tvarijonaviciute A, Roca D, Escribano D, Franco-Martínez L, Bernal LJ, Ceron JJ, Martínez-Subiela S, Rojo-Villada PA. Interdisciplinary Collaboration Between Veterinary and Communication Students to Promote Communication Skills: A Qualitative Pilot Study. Front Vet Sci 2020; 7:586086. [PMID: 33330712 PMCID: PMC7732628 DOI: 10.3389/fvets.2020.586086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/22/2020] [Indexed: 11/29/2022] Open
Abstract
Interdisciplinary collaborations are increasingly gaining popularity, as are active in higher education and innovative learning strategies. However, relatively little research has been performed related to interdisciplinary learning methodologies in higher education. In the present work, a pilot activity between communication and veterinary students was performed, consisting in performance of mock interviews at a professional television studio. Besides some drawbacks such as low participation rates by veterinary students, the activity was associated with a number of benefits, including enhanced acquirement of communication skills, greater topic-related knowledge assimilation, and reinforced practical application of the theoretical concepts.
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Affiliation(s)
- Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - Delfina Roca
- Department of Information and Documentation, Faculty of Communication and Documentation, University of Murcia, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - Lorena Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - Luis J Bernal
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - Jose J Ceron
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - Pedro A Rojo-Villada
- Department of Information and Documentation, Faculty of Communication and Documentation, University of Murcia, Murcia, Spain
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Cordero A, Cid B, Monteiro P, Garcia-Acuna J, Rodriguez-Manero M, Trillo Noche R, Lopez Otero D, Sanmartin Pena J, Bertomeu-Gonzalez V, Escribano D, Goncalvez F, Goncalves L, Zuazola P, Gonzalez-Juanatey J. Validation of the Zwolle score for selection of very low-risk STEMI patients treated with primary angioplasty. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The Zwolle risk score was designed to stratify the actual in-hospital mortality risk of ST-elevation myocardial infarction (STEMI) patients treated with primary percutaneous coronary intervention (p-PCI) but, also, for decision-making related to patients location in an intensive care unit or not. Since the GRACE score continues being the gold-standard for individual risk assessment in STEMI in most institutions we assessed the specificity of both scores for in-hospital mortality.
Methods
We assessed the accuracy of Zwolle risk score for in-hospital mortality estimation as compared to the GRACE score in all patients admitted for STEMI in 3 tertitary hospitals. Patients with Zwolle risk score <3 would qualify as “low risk”, 3–5 as “intermediate risk” and ≥6 as “high risk”. Patients with GRACE score <140 were classified as low-risk. Specificity, sensitivity and classification were assessed by ROC curves and the area under the curve (AUC).
Results
We included 4,446 patients, mean age 64.7 (13.6) years, 24% women and 39% with diabetes. Mean GRACE score was 157.3 (4.9) and Zwolle was 2.8 (3.3). In-hospital mortality was 10.6% (471 patients). Patients who died had higher GRACE score (218.4±4.9 vs. 149.6±37.5; p<0.001) and Zwolle score (7.6±4.3 vs. 2.3±2.18; p<0.001); a statistically significant increase of in-hospital mortality risk, adjusted adjusted by age, gender and revascularization, was observed with both scores (figure). A total of 1,629 patients (40.0%) were classified as low risk by the GRACE score and 2,962 (66.6%) by the Zwolle score; in-hospital mortality was 1.6% and 2.7%, respectively. Moreover, the was a significant increase of in-hospital mortality rate according to Zwolle categories (2.7%; 13.0%; 41.6%)The AUC of both score was the same (p=0.49) but the specificity of GRACE score <140 was 43.1% as compared to 72.6% obtained by Zwolle score <3; patients accurately classified was also lower with the GRACE score threshold (48.8% vs. 73.7%).
Conclusions
Selection of low-risk STEMI patients treated with p-PCI based on the Zwolle risk score has higher specificity than the GRACE score and might be useful for the care organization in clinical practice.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- A Cordero
- University Hospital of San Juan, Alicante, Spain
| | - B Cid
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - P Monteiro
- University Hospitals of Coimbra, Cardiology, Coimbra, Portugal
| | - J.M Garcia-Acuna
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - M Rodriguez-Manero
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - R Trillo Noche
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - D Lopez Otero
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - J.C Sanmartin Pena
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | | | - D Escribano
- University Hospital of San Juan, Alicante, Spain
| | - F Goncalvez
- University Hospitals of Coimbra, Cardiology, Coimbra, Portugal
| | - L Goncalves
- University Hospitals of Coimbra, Cardiology, Coimbra, Portugal
| | - P Zuazola
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - J.R Gonzalez-Juanatey
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
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Cordero A, Garcia-Acuna J, Rodriguez-Manero M, Cid B, Alvarez Alvarez B, Agra-Bermejo R, Escribano D, Bertomeu-Gonzalez V, Moreno-Arribas J, Zuazola P, Gonzalez-Juanatey J. Acute coronary syndrome patients with two minor high-bleeding risk criteria have the same bleeding rate that patients with one major criteria. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
In 2019 the Academic Research Consortium of high-bleeding risk (ARC-HBR) proposed a new and binary definition of high-bleeding risk (HBR) patients based on the presence of 1 major or 2 minor criteria.
Methods
Prospective study of all consecutive patients admitted for ACS in two different centers. We analyzed bleeding incidence in patients with 1 major criteria (1MC) vs. 2 minor criteria (2mC) using the 2019 ARC-HBR consensus. Bleeding events were collected according those fitting definitions 3 or 5 of the BARC consortium.
Results
We included 8,724 patients included and 40.9% we classified as HBR; 20.9% for 1MC and 20.0% for 2mC. In-hospital mayor bleeding rate was 8.6%; no-HBR patients had 0.3%, 2mC 15.1% and 1MC 29.7% (p<0.001 for the comparison). In contrast, the statistically highest in-hospital mortality was observed in patients with 2mC (11.4%), followed by patients with 1MC (8.0%) and no-HBR patients (2.0%).
During follow-up (median time 57.8 months) all-cause mortality rate was 21.0% and cardiovascular dead 14.2%. The incidence of post-discharge major bleeding was 10.5%. No-HBR patients had the lowest bleeding rate (7.4%) and no difference was observed in patients with 1MC (14.6%) or 2mC (15.8%) (figure). The multivariate analysis, adjusted by age, gender, medical treatment, atrial fibrillation and revascularization and considering all-cause mortality as competing risk, showed independent association of 1MC (sHR: 1.46, 95% 1.22–1.75) and 2mC (sHR: 1.31, 95% CI 1.05–1.63) with post-discharge major bleeding.
Conclusions
HBR patients according to the 2019 ARC-HBR containing 2mC or 1MC are at similar and higher risk of in-hospital or post-discharge bleeding events
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- A Cordero
- University Hospital of San Juan, Alicante, Spain
| | - J.M Garcia-Acuna
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - M Rodriguez-Manero
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - B Cid
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - B Alvarez Alvarez
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - R Agra-Bermejo
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
| | - D Escribano
- University Hospital of San Juan, Alicante, Spain
| | | | | | - P Zuazola
- University Hospital of San Juan, Alicante, Spain
| | - J.R Gonzalez-Juanatey
- University Hospital of Santiago de Compostela, Cardiology, Santiago de Compostela, Spain
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Contreras-Aguilar MD, Tvarijonaviciute A, Monkeviciene I, Martín-Cuervo M, González-Arostegui LG, Franco-Martínez L, Cerón JJ, Tecles F, Escribano D. Characterization of total adenosine deaminase activity (ADA) and its isoenzymes in saliva and serum in health and inflammatory conditions in four different species: an analytical and clinical validation pilot study. BMC Vet Res 2020; 16:384. [PMID: 33046093 PMCID: PMC7549231 DOI: 10.1186/s12917-020-02574-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 09/15/2020] [Indexed: 12/20/2022] Open
Abstract
Background Measurement of adenosine deaminase (ADA) can provide information about cell-mediated immunity. This report’s objective was to study the enzymatic activity of total ADA (tADA) and its isoenzymes ADA1 and ADA2 in canine, equine, porcine, and bovine serum and saliva and their changes in different inflammatory situations in each species. Besides, an automated method for ADA2 measurement was developed and validated. Results tADA was present in serum and saliva of healthy animals of the four species. Erythro-9-(2-hydroxy-3-nonyl) adenine (EHNA) concentration of 0.47 mM was needed for ADA1 inhibition in canine and porcine samples (serum and saliva) and bovine saliva, whereas for equine saliva 0.94 mM was needed. ADA2 activity was not detected in bovine serum and was very low or absent in equine serum and bovine saliva. An automated procedure to measure ADA2 consisting of adding EHNA to a commercial reagent for tADA measurement provided repetitive (coefficients of variation < 8.8% in serum and < 10% in saliva) and accurate (linearity of serial sample dilutions with R2 > 0.90) results, being equivalent to a manual incubation of the sample with EHNA at a similar concentration. Salivary tADA, as well as ADA1 and ADA2, were higher in dogs with leishmaniosis, horses with acute abdominal disease and pigs with lameness than in healthy animals. tADA and isoenzymes in saliva showed a positive significant correlation with serum ferritin in dogs (r = 0.602, P < 0.01; r = 0.555, P < 0.05; and r = 0.632, P < 0.01; respectively for tADA, ADA1 and ADA2) and serum C-reactive protein in pigs (r = 0.700, P < 0.01, for both tADA and ADA1; r = 0.770, P < 0.001, for ADA2), whereas salivary ADA2 significantly correlated with serum amyloid A in horses (r = 0.649, P < 0.01). In cows, salivary tADA and ADA1 significantly increased after calving, correlating with total white blood cell count (r = 0.487, P < 0.05, for both tADA and ADA1). Conclusions The activity of total ADA and its different isoenzymes, can be measured in serum and saliva of dogs, horses, pigs and cows by a simple and fast procedure described in this report. When measured in saliva, these analytes correlated with other biomarkers of inflammation and it could potentially be used as a biomarkers of inflammation and immune activation in the species of this study.
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Affiliation(s)
- María Dolores Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia. Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia. Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Ingrida Monkeviciene
- Department of Anatomy and Physiology, Research Center of Digestive Physiology and Pathology, Veterinary Academy, Lithuanian University of Health Sciences, Tilzes str. 18, LT-47181, Kaunas, Lithuania
| | - María Martín-Cuervo
- Animal Medicine, Faculty of Veterinary Medicine of Cáceres, University of Extremadura, Av. De la Universidad s/n, 10005, Cáceres, Spain
| | - Luis Guillermo González-Arostegui
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia. Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Lorena Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia. Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia. Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia. Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia. Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain.
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Cantos-Barreda A, Escribano D, Siriyasatien P, Cerón JJ, Thomas MC, Afonso-Lehmann RN, López MC, Bernal LJ, Phumee A, Lubas G, Martínez-Subiela S. Detection of Leishmania infantum DNA by real-time PCR in saliva of dogs. Comp Immunol Microbiol Infect Dis 2020; 73:101542. [PMID: 32942122 DOI: 10.1016/j.cimid.2020.101542] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/03/2020] [Accepted: 08/28/2020] [Indexed: 12/27/2022]
Abstract
This study developed a real-time quantitative PCR (qPCR) assay to detect L. infantum kinetoplast DNA (kDNA) in canine saliva. The qPCR showed an efficiency of 93.8%, a coefficient of correlation of 0.996 and a detection limit of 0.5 fg/reaction (0.005 parasites), although it detected until 0.25 fg/reaction (0.0025 parasites). When samples from 12 dogs experimentally infected with L. infantum were collected, L. infantum kDNA was detected at 16-weeks post-infection (wpi) in 41.7% and 91.7% of saliva and bone marrow samples, respectively, and at 47-wpi in 75% of both samples. L. infantum kDNA can be detected by qPCR in canine saliva, with lower sensitivity in the early stages of infection and a lower parasite load estimation compared to bone marrow. However, saliva had similar sensitivities to bone marrow in the later stages of the infection and could be used to detect L. infantum kDNA being aware of its limitations.
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Affiliation(s)
- Ana Cantos-Barreda
- Department of Animal Health, Faculty of Veterinary Science, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Espinardo, Murcia, Spain; Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Espinardo, Murcia, Spain.
| | - Padet Siriyasatien
- Vector Biology and Vector Borne Disease Research Unit, Department of Parasitology, Faculty of Medicine, Chulalongkorn University, 10330, Bangkok, Thailand
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Espinardo, Murcia, Spain
| | - M Carmen Thomas
- Molecular Biology Department, Instituto de Parasitología y Biomedicina 'López Neyra', Consejo Superior de Investigaciones Científicas, 18016, Granada, Spain
| | - Raquel N Afonso-Lehmann
- Molecular Biology Department, Instituto de Parasitología y Biomedicina 'López Neyra', Consejo Superior de Investigaciones Científicas, 18016, Granada, Spain
| | - Manuel C López
- Molecular Biology Department, Instituto de Parasitología y Biomedicina 'López Neyra', Consejo Superior de Investigaciones Científicas, 18016, Granada, Spain
| | - Luis J Bernal
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Espinardo, Murcia, Spain
| | - Atchara Phumee
- Vector Biology and Vector Borne Disease Research Unit, Department of Parasitology, Faculty of Medicine, Chulalongkorn University, 10330, Bangkok, Thailand
| | - George Lubas
- Department of Veterinary Science, University of Pisa, 56122, San Piero a Grado, Pisa, Italy
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100, Espinardo, Murcia, Spain
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López-Arjona M, Escribano D, Mateo SV, Contreras-Aguilar MD, Rubio CP, Tecles F, Cerón JJ, Martínez-Subiela S. Changes in oxytocin concentrations in saliva of pigs after a transport and during lairage at slaughterhouse. Res Vet Sci 2020; 133:26-30. [PMID: 32919235 DOI: 10.1016/j.rvsc.2020.08.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/27/2020] [Accepted: 08/28/2020] [Indexed: 12/24/2022]
Abstract
Oxytocin is associated with reproductive physiology but also with welfare and positive emotions. In this study, oxytocin was measured in saliva samples of 45 pigs that were collected before being transported to the slaughterhouse, at the time of arrival and 4 h after arrival to the slaughterhouse. Two previously validated assays, one that measures free oxytocin and other that measures oxytocin linked to proteins, were used. In addition, cortisol, salivary alpha-amylase (sAA), total esterase activity (TEA), butyrylcholinesterase (BChE) and lactate dehydrogenase (LDH), which are biomarkers associated with stress and pain in pigs, were measured. The results showed a decrease in free and protein-linked oxytocin concentrations at 4 h after transport compared with the time before transport, while cortisol, sAA, TEA, BChE and LDH showed an increase at 4 h after transport compared with the time before transport. Based on these results it can be concluded that the transport and lairage at slaughterhouse in the conditions of this study produce a decrease in oxytocin in the saliva of pigs that could indicate a reduced emotional well-being.
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Affiliation(s)
- Marina López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Sandra V Mateo
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - María Dolores Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Camila Peres Rubio
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - José Joaquín Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain.
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
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Cantos-Barreda A, Navarro R, Pardo-Marín L, Martínez-Subiela S, Ortega E, Cerón JJ, Tecles F, Escribano D. Clinical leishmaniosis in a captive Eurasian otter (Lutra lutra) in Spain: a case report. BMC Vet Res 2020; 16:312. [PMID: 32854701 PMCID: PMC7450804 DOI: 10.1186/s12917-020-02509-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 08/04/2020] [Indexed: 11/17/2022] Open
Abstract
Background Captive and free-ranging wild mammals have been recognized as potential reservoirs of Leishmania infantum infection. The aim of this study was to describe the first clinical case of leishmaniosis in the Eurasian otter. Case presentation A case of clinical leishmaniosis is reported in a 4-year-old male Eurasian otter housed at a wildlife park (Murcia, South Eastern Spain). The Eurasian otter showed bilateral epistaxis, anorexia, apathy, and weight loss. A complete blood cell count and biochemical analyses revealed hyperproteinemia, hyperglobulinemia, decreases of paraoxonase-1, increases of haptoglobin and ferritin, and proteinuria. Bilateral nephropathy with hydronephrosis, mesenteric lymphadenomegaly, and ascites were also observed. L. infantum infection was confirmed by microscopy (amastigotes were detected in macrophages from spleen aspirate), molecular diagnosis (L. infantum DNA was detected by real-time polymerase chain reaction), and serology (anti-Leishmania IgG2 antibodies were detected by time-resolved immunofluorometry). The animal was treated with allopurinol for 3 months and gained weight, the epistaxis disappeared, and the ferritin concentration decreased. Conclusions This is the first report of clinical leishmaniosis in the Eurasian otter. Our results suggest that Eurasian otters are susceptible to infection with L. infantum and can develop clinical leishmaniosis in endemic areas.
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Affiliation(s)
- Ana Cantos-Barreda
- Department of Animal Health, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Ricardo Navarro
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain.,Parque Zoológico Terra Natura, 30100 Espinardo, Murcia, Spain
| | - Luis Pardo-Marín
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Elena Ortega
- Parque Zoológico Terra Natura, 30100 Espinardo, Murcia, Spain
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain. .,Department of Animal Production, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain.
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Contreras-Aguilar MD, Lamy E, Escribano D, Cerón JJ, Tecles F, Quiles AJ, Hevia ML. Changes in Salivary Analytes of Horses Due to Circadian Rhythm and Season: A Pilot Study. Animals (Basel) 2020; 10:ani10091486. [PMID: 32846911 PMCID: PMC7552333 DOI: 10.3390/ani10091486] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/19/2020] [Accepted: 08/22/2020] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The use of salivary biomarkers is gaining interest in the veterinary field, since saliva is usually easy to obtain and its collection from animals causes less stress than blood sampling. However, our knowledge of the possible factors related to daily and seasonal variations in salivary biomarkers is still in its infancy. In our study, the possible circadian or circannual variations in a panel of salivary biomarkers in horse saliva were evaluated. The results showed that daily and/or seasonal variations can be observed in cortisol, salivary alpha-amylase, total esterase, butyrylcholinesterase, adenosine deaminase, and creatine kinase. Therefore, these factors should be considered for the interpretation of these analytes when measured in horse saliva. Abstract This study aims to evaluate the circadian and circannual variations in a panel of analytes in horse saliva that have been previously described as biomarkers related to stress and disease, in order to interpret them correctly when they are measured in this species. This panel of analytes integrated cortisol, salivary alpha-amylase (sAA), lipase (Lip), total esterase (TEA), butyrylcholinesterase (BChE), adenosine deaminase (ADA), γ-glutamyl transferase (gGT), creatine kinase (CK), urea, total bilirubin, total protein (TP), and phosphorus. These analytes were measured in saliva obtained from a population of five clinically healthy mares from 06:30 to 20:30, every 2 h over two consecutive days in two different photoperiod seasons, winter and spring. The temperature and relative humidity did not change between the two consecutive days sampled in each sampled season, and no thermal discomfort was observed. Changes throughout the course of the day were observed for cortisol, sAA, TEA, BChE, ADA, and CK. However, a circadian pattern was only observed for cortisol, TEA, BChE, ADA, and CK. Moreover, the values obtained for sAA, Lip, and BChE were significantly different between seasons, with different daily rhythms for cortisol, TEA, BChE, and ADA depending on the season. In conclusion, this pilot study indicates that the time of the day and the season influence salivary analytes in horses, showing a rhythmic pattern for cortisol, TEA, BChE, ADA, and CK. These factors should thus be taken into consideration for the interpretation of analytes in horse saliva.
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Affiliation(s)
- María D. Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Veterinary School, Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (D.E.); (J.J.C.); (F.T.)
| | - Elsa Lamy
- Mediterranean Institute for Agriculture, Environment and Development, University of Évora, Núcleo da Mitra, Apartado 94, 7006-554 Évora, Portugal
- Correspondence:
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Veterinary School, Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (D.E.); (J.J.C.); (F.T.)
- Department of Animal Production, Veterinary School, Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (A.J.Q.); (M.L.H.)
| | - Jose J. Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Veterinary School, Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (D.E.); (J.J.C.); (F.T.)
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Veterinary School, Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (M.D.C.-A.); (D.E.); (J.J.C.); (F.T.)
| | - Alberto J. Quiles
- Department of Animal Production, Veterinary School, Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (A.J.Q.); (M.L.H.)
| | - María L. Hevia
- Department of Animal Production, Veterinary School, Campus Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (A.J.Q.); (M.L.H.)
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Ko HL, Chong Q, Escribano D, Camerlink I, Manteca X, Llonch P. Pre-weaning socialization and environmental enrichment affect life-long response to regrouping in commercially-reared pigs. Appl Anim Behav Sci 2020. [DOI: 10.1016/j.applanim.2020.105044] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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López-Martínez MJ, Escribano D, Contreras-Aguilar MD, García-Martínez JD, Martínez-Subiela S, Cerón JJ. Salivary D-dimer in pigs: Validation of an automated assay and changes after acute stress. Vet J 2020; 259-260:105472. [PMID: 32553235 DOI: 10.1016/j.tvjl.2020.105472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 05/13/2020] [Accepted: 05/13/2020] [Indexed: 11/27/2022]
Abstract
D-dimer is a peptide found in serum and is derived from the degradation of blood clots. Even though it has been analysed in human saliva, D-dimer has not been previously evaluated in the saliva of any veterinary species, and its source and role remain unknown. The objectives of this research were firstly, to validate the use of an automated method for the measurement of D-dimer in porcine saliva, and secondly, to evaluate whether D-dimer concentration changes in pig saliva after an acute stress stimulus. For this purpose, a complete analytical validation of a commercially-available immunoturbidimetric assay was carried out. In addition, an experimental acute stress model was induced in 11 pigs based on a technique involving restraint by nose-snare immobilisation for 1 min. Saliva samples were subsequently collected at different times and D-dimer, salivary alpha-amylase (sAA) and cortisol were assessed in order to evaluate changes in its concentrations after the stress induction. The D-dimer automated assay showed adequate reproducibility and sensitivity, with coefficients of variation below 10% and a limit of quantification of 0.167 μg/mL fibrinogen equivalent units (FEU). It also showed a high accuracy, determined by linearity under dilution and recovery tests. In the stress model, a significant increase (P < 0.05) in salivary D-dimer 15 min after the stress stimulus and a positive correlation between D-dimer and sAA (r = 0.51; P < 0.001) were observed. These results indicate that D-dimer can be measured in porcine saliva with an automated method and suggest that its concentration can be influenced by stressful conditions.
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Affiliation(s)
- M J López-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - D Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - M D Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - J D García-Martínez
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - S Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain.
| | - J J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
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Contreras-Aguilar MD, Hevia ML, Escribano D, Lamy E, Tecles F, Cerón JJ. Effect of food contamination and collection material in the measurement of biomarkers in saliva of horses. Res Vet Sci 2020; 129:90-95. [PMID: 31954319 DOI: 10.1016/j.rvsc.2020.01.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 01/05/2020] [Accepted: 01/07/2020] [Indexed: 12/29/2022]
Abstract
This study aims to evaluate the effect of the presence of food and the material used in a panel of biomarkers in saliva of horses. For the food effect study, clean saliva was incubated with a known amount of food consisting of oats, hay or grass. Significant changes were observed when saliva was incubated with oats for total protein (P = .050) and phosphorus (P = .008), with grass for total protein (P = .037), salivary alpha-amylase (sAA, P = .018), total esterase (TEA, P = .018), butyrilcholinesterase (BChE, P = .037), adenosine deaminase (ADA, P = .037), and total bilirubin (P = .018), and with hay for sAA (P = .018), phosphorus (P = .037), γ-glutamyl transferase (gGT, P = .004), and creatine kinase (CK, P = .016). For the material-based collection study, saliva using a sponge and a cotton role at the same time were collected and compared. Lower values were obtained in clean saliva collected with cotton role compared to sponge for sAA (P = .030), TEA (P = .034), BChE (P = .003), gGT (P = .002) and cortisol (P < .001) In conclusion, the presence of food and the material used for its collection, can influence the results obtained when analytes are measured in saliva of horses.
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Affiliation(s)
- María Dolores Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia, Campus Espinardo, 30100 Murcia, Spain
| | - María Luisa Hevia
- Department of Animal Production, Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia, Campus Espinardo, 30100 Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia, Campus Espinardo, 30100 Murcia, Spain; Department of Animal Production, Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia, Campus Espinardo, 30100 Espinardo, Murcia, Spain
| | - Elsa Lamy
- MED - Mediterranean Institute for Agriculture, Environment and Development, IIFA - Instituto de Investigação e Formação Avançada, University of Évora, Núcleo da Mitra, Apartado 94 7006-554, Portugal
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia, Campus Espinardo, 30100 Murcia, Spain
| | - Jose J Cerón
- Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU), Veterinary School, Campus of Excellence Mare Nostrum, University of Murcia, Campus Espinardo, 30100 Murcia, Spain.
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Manrique JA, Lopez-Reyes G, Cousin A, Rull F, Maurice S, Wiens RC, Madsen MB, Madariaga JM, Gasnault O, Aramendia J, Arana G, Beck P, Bernard S, Bernardi P, Bernt MH, Berrocal A, Beyssac O, Caïs P, Castro C, Castro K, Clegg SM, Cloutis E, Dromart G, Drouet C, Dubois B, Escribano D, Fabre C, Fernandez A, Forni O, Garcia-Baonza V, Gontijo I, Johnson J, Laserna J, Lasue J, Madsen S, Mateo-Marti E, Medina J, Meslin PY, Montagnac G, Moral A, Moros J, Ollila AM, Ortega C, Prieto-Ballesteros O, Reess JM, Robinson S, Rodriguez J, Saiz J, Sanz-Arranz JA, Sard I, Sautter V, Sobron P, Toplis M, Veneranda M. SuperCam Calibration Targets: Design and Development. Space Sci Rev 2020; 216:138. [PMID: 33281235 PMCID: PMC7691312 DOI: 10.1007/s11214-020-00764-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 11/09/2020] [Indexed: 05/09/2023]
Abstract
SuperCam is a highly integrated remote-sensing instrumental suite for NASA's Mars 2020 mission. It consists of a co-aligned combination of Laser-Induced Breakdown Spectroscopy (LIBS), Time-Resolved Raman and Luminescence (TRR/L), Visible and Infrared Spectroscopy (VISIR), together with sound recording (MIC) and high-magnification imaging techniques (RMI). They provide information on the mineralogy, geochemistry and mineral context around the Perseverance Rover. The calibration of this complex suite is a major challenge. Not only does each technique require its own standards or references, their combination also introduces new requirements to obtain optimal scientific output. Elemental composition, molecular vibrational features, fluorescence, morphology and texture provide a full picture of the sample with spectral information that needs to be co-aligned, correlated, and individually calibrated. The resulting hardware includes different kinds of targets, each one covering different needs of the instrument. Standards for imaging calibration, geological samples for mineral identification and chemometric calculations or spectral references to calibrate and evaluate the health of the instrument, are all included in the SuperCam Calibration Target (SCCT). The system also includes a specifically designed assembly in which the samples are mounted. This hardware allows the targets to survive the harsh environmental conditions of the launch, cruise, landing and operation on Mars during the whole mission. Here we summarize the design, development, integration, verification and functional testing of the SCCT. This work includes some key results obtained to verify the scientific outcome of the SuperCam system.
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Affiliation(s)
- J. A. Manrique
- Unidad Asocida UVA-CSIC-CAB, University of Valladolid (UVA), Valladolid, Spain
| | - G. Lopez-Reyes
- Unidad Asocida UVA-CSIC-CAB, University of Valladolid (UVA), Valladolid, Spain
| | - A. Cousin
- Institut de Recherche en Astrophysique et Planétologie (IRAP), CNRS, CNES, Université de Toulouse, Toulouse, France
| | - F. Rull
- Unidad Asocida UVA-CSIC-CAB, University of Valladolid (UVA), Valladolid, Spain
| | - S. Maurice
- Institut de Recherche en Astrophysique et Planétologie (IRAP), CNRS, CNES, Université de Toulouse, Toulouse, France
| | - R. C. Wiens
- Los Alamos National Laboratory, Los Alamos, NM USA
| | - M. B. Madsen
- Niels Bohr Institute (NBI), University of Copenhagen, Copenhagen, Denmark
| | | | - O. Gasnault
- Institut de Recherche en Astrophysique et Planétologie (IRAP), CNRS, CNES, Université de Toulouse, Toulouse, France
| | - J. Aramendia
- University of the Basque Country (UPV/EHU), Leioa, Spain
| | - G. Arana
- University of the Basque Country (UPV/EHU), Leioa, Spain
| | - P. Beck
- CNRS, Institut de Planetologie et d’Astrophysique de Grenoble (IPAG), Universite Grenoble Alpes, Saint-Martin d’Heres, France
| | - S. Bernard
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), CNRS, MNHN, Sorbonne Université, Paris, France
| | - P. Bernardi
- Laboratoire d’Etudes Spatiales et d’Instrumentation en Astrophysique, Observatoire de Paris-PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France
| | - M. H. Bernt
- Niels Bohr Institute (NBI), University of Copenhagen, Copenhagen, Denmark
| | - A. Berrocal
- Ingeniería de Sistemas para la Defensa de España S.A. (ISDEFE), Madrid, Spain
| | - O. Beyssac
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), CNRS, MNHN, Sorbonne Université, Paris, France
| | - P. Caïs
- Laboratoire d’astrophysique de Bordeaux, CNRS, Univ. Bordeaux, Bordeaux, France
| | - C. Castro
- Added Value Solutions (AVS), Elgóibar, Spain
| | - K. Castro
- University of the Basque Country (UPV/EHU), Leioa, Spain
| | - S. M. Clegg
- Los Alamos National Laboratory, Los Alamos, NM USA
| | | | - G. Dromart
- Univ Lyon, ENSL, CNRS, LGL-TPE, Univ Lyon 1, 69007 Lyon, France
| | - C. Drouet
- CIRIMAT, Université de Toulouse, CNRS/UT3/INP, Ensiacet, Toulouse, France
| | - B. Dubois
- Observatoire Midi-Pyrénées, Toulouse, France
| | - D. Escribano
- Instituto Nacional de Técnica Aeroespacial, Torrejón de Ardoz, Spain
| | - C. Fabre
- GeoRessources, Vandoeuvre les Nancy, France
| | | | - O. Forni
- Institut de Recherche en Astrophysique et Planétologie (IRAP), CNRS, CNES, Université de Toulouse, Toulouse, France
| | - V. Garcia-Baonza
- Instituto de Geociencias CSIC, Universidad Complutense de Madrid, Madrid, Spain
| | - I. Gontijo
- Jet Propulsion Laboratory, Pasadena, CA USA
| | - J. Johnson
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD USA
| | - J. Laserna
- University of Malaga (UMA), Málaga, Spain
| | - J. Lasue
- Institut de Recherche en Astrophysique et Planétologie (IRAP), CNRS, CNES, Université de Toulouse, Toulouse, France
| | - S. Madsen
- Jet Propulsion Laboratory, Pasadena, CA USA
| | - E. Mateo-Marti
- Centro de Astrobiología-CSIC-INTA, Torrejón de Ardoz, Spain
| | - J. Medina
- Unidad Asocida UVA-CSIC-CAB, University of Valladolid (UVA), Valladolid, Spain
| | - P.-Y. Meslin
- Institut de Recherche en Astrophysique et Planétologie (IRAP), CNRS, CNES, Université de Toulouse, Toulouse, France
| | - G. Montagnac
- Univ Lyon, ENSL, CNRS, LGL-TPE, Univ Lyon 1, 69007 Lyon, France
| | - A. Moral
- Instituto Nacional de Técnica Aeroespacial, Torrejón de Ardoz, Spain
| | - J. Moros
- University of Malaga (UMA), Málaga, Spain
| | - A. M. Ollila
- Los Alamos National Laboratory, Los Alamos, NM USA
| | - C. Ortega
- Added Value Solutions (AVS), Elgóibar, Spain
| | | | - J. M. Reess
- Laboratoire d’Etudes Spatiales et d’Instrumentation en Astrophysique, Observatoire de Paris-PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France
| | - S. Robinson
- Los Alamos National Laboratory, Los Alamos, NM USA
| | - J. Rodriguez
- Ingeniería de Sistemas para la Defensa de España S.A. (ISDEFE), Madrid, Spain
| | - J. Saiz
- Unidad Asocida UVA-CSIC-CAB, University of Valladolid (UVA), Valladolid, Spain
| | - J. A. Sanz-Arranz
- Unidad Asocida UVA-CSIC-CAB, University of Valladolid (UVA), Valladolid, Spain
| | - I. Sard
- Added Value Solutions (AVS), Elgóibar, Spain
| | - V. Sautter
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), CNRS, MNHN, Sorbonne Université, Paris, France
| | - P. Sobron
- SETI Institute, Mountain View, CA USA
| | - M. Toplis
- Observatoire Midi-Pyrénées, Toulouse, France
| | - M. Veneranda
- Unidad Asocida UVA-CSIC-CAB, University of Valladolid (UVA), Valladolid, Spain
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López-Arjona M, Mateo SV, Manteca X, Escribano D, Cerón JJ, Martínez-Subiela S. Oxytocin in saliva of pigs: an assay for its measurement and changes after farrowing. Domest Anim Endocrinol 2020; 70:106384. [PMID: 31569032 DOI: 10.1016/j.domaniend.2019.106384] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 07/04/2019] [Accepted: 08/05/2019] [Indexed: 10/26/2022]
Abstract
Oxytocin is a hormone of interest in reproduction, but also in the field of psychology and behavior, being considered as a biomarker of positive emotions. Saliva can be a noninvasive way to measure oxytocin, which is very useful in species such as the pig where blood collection can produce a high degree of stress. In this study, a new assay for oxytocin measurement was developed, analytically validated, and used to measure possible changes in oxytocin in saliva of female pigs at different days after farrowing. The assay showed an adequate accuracy and precision and does not need a previous extraction step. In addition, oxytocin concentrations were significantly higher at day 1 of lactation than at day 9 after farrowing, but levels increased at day 20 again. This assay can contribute to a wider use of oxytocin measurements in pigs as it is a noninvasive sampling procedure that minimizes stress.
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Affiliation(s)
- M López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - S V Mateo
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
| | - X Manteca
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - D Escribano
- Department of Animal and Food Science, School of Veterinary Science, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - J J Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain.
| | - S Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Murcia, Spain
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Cantos-Barreda A, Escribano D, Egui A, López MC, Cerón JJ, Bernal LJ, Martínez-Subiela S. Evaluation of the circadian rhythm of anti-Leishmania IgG2 and IgA antibodies in serum and saliva of dogs with clinical leishmaniosis. Comp Immunol Microbiol Infect Dis 2019; 68:101389. [PMID: 31760362 DOI: 10.1016/j.cimid.2019.101389] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 10/28/2019] [Accepted: 11/08/2019] [Indexed: 10/25/2022]
Abstract
In this study, the circadian rhythm of IgG2 and IgA specific antibodies in serum and saliva samples of 6 dogs experimentally infected with Leishmania infantum was assessed. Sampling was performed at 8.00, 12.00, 16.00, 20.00, and 00.00 h on two consecutive days. Anti-Leishmania antibody levels in serum were expressed without any correction, whereas in saliva were shown in different ways: without any correction, adjusted by protein concentration and corrected by the salivary flow rate. No significant differences in anti-Leishmania IgG2 antibody levels in serum and saliva samples with or without correction were found. Significant differences were found when anti-Leishmania IgA levels were corrected by the salivary flow rate. In addition, a greater intra-individual variation of antibody levels was observed in saliva than in serum. However, this variation did not modify the serological status of the dogs. Therefore, it could be concluded that there is no circadian rhythm in serum and saliva samples and sampling can be performed at any time of the day.
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Affiliation(s)
- Ana Cantos-Barreda
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain.
| | - Adriana Egui
- Instituto de Parasitología y Biomedicina "López Neyra", Molecular Biology Department, Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - Manuel C López
- Instituto de Parasitología y Biomedicina "López Neyra", Molecular Biology Department, Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - Luis J Bernal
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100, Espinardo, Murcia, Spain
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Franco-Martínez L, Villar M, Tvarijonaviciute A, Escribano D, Bernal LJ, Cerón JJ, Thomas MDC, Mateos-Hernández L, Tecles F, de la Fuente J, López MC, Martínez-Subiela S. Serum proteome of dogs at subclinical and clinical onset of canine leishmaniosis. Transbound Emerg Dis 2019; 67:318-327. [PMID: 31512804 DOI: 10.1111/tbed.13354] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 08/08/2019] [Accepted: 08/30/2019] [Indexed: 02/06/2023]
Abstract
The objective of this study was to identify changes in serum proteome in dogs that may occur after an experimental infection at subclinical and clinical stages of canine leishmaniosis (CanL). For this purpose, canine pre- and post-infection with Leishmania infantum serum proteomes in the same dogs were analysed by a high-throughput label-based quantitative LC-MS/MS proteomic approach. A total of 169 proteins were identified, and 74 of them including complement C8 alpha chain, adiponectin, transferrin, sphingomyelin phosphodiesterase acid-like 3A and immunoglobulins showed different modulation between the different stages of CanL. These proteins could be considered as potential serum biomarkers of early diagnostic or disease progression in CanL. Additionally, biological pathways modulated during CanL such as blood coagulation or gonadotropin-releasing hormone receptor were revealed, which could help to understand the pathological mechanisms of the disease.
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Affiliation(s)
- Lorena Franco-Martínez
- Interdisciplinary Laboratory of Clinical Analysis Interlab-UMU, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ciudad Real, Spain
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis Interlab-UMU, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis Interlab-UMU, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - Luis J Bernal
- Interdisciplinary Laboratory of Clinical Analysis Interlab-UMU, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis Interlab-UMU, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - María Del C Thomas
- Instituto de Parasitología y Biomedicina "López Neyra", Molecular Biology Department, Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - Lourdes Mateos-Hernández
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ciudad Real, Spain.,UMR BIPAR, INRA, Ecole Nationale Vétérinaire d'Alfort, ANSES, Université Paris-Est, Maisons-Alfort, France
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis Interlab-UMU, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC)-Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Manuel C López
- Instituto de Parasitología y Biomedicina "López Neyra", Molecular Biology Department, Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis Interlab-UMU, Regional Campus of International Excellence Mare Nostrum, University of Murcia, Murcia, Spain
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Cantos-Barreda A, Escribano D, Egui A, Thomas MC, López MC, Tecles F, Bernal LJ, Cerón JJ, Martínez-Subiela S. One-year follow-up of anti-Leishmania antibody concentrations in serum and saliva from experimentally infected dogs. Int J Parasitol 2019; 49:893-900. [PMID: 31525372 DOI: 10.1016/j.ijpara.2019.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Revised: 05/13/2019] [Accepted: 06/26/2019] [Indexed: 12/15/2022]
Abstract
The quantification of anti-Leishmania antibodies in serum and saliva by a time-resolved immunofluorometric assay is useful for the diagnosis and treatment monitoring of dogs with clinical leishmaniasis. We compared the kinetics of anti-Leishmania IgG2 and IgA antibodies in serum and saliva from 11 Beagle dogs experimentally infected with Leishmania infantum. Most dogs showed detectable concentrations of anti-Leishmania IgG2 earlier in serum (between 3 and 4 months p.i.) than in saliva (between 4 and 6 months p.i.). Overall, a high correlation between concentrations of anti-Leishmania IgG2 in serum and saliva (r = 0.853; P < 0.0001) was observed. The quantification of anti-Leishmania IgA showed less diagnostic value than IgG2, since detectable amounts of IgA were not observed in the saliva of four dogs and in the serum of one dog. In addition, a very low correlation between anti-Leishmania IgA in serum and saliva (r = 0.289; P < 0.001) was observed. Our results indicate that the antibodies against L. infantum in saliva appear approximately 1 month later than in serum, and suggest that there is a threshold for the passing of immunoglobulins from serum to saliva in dogs. These facts should be taken into consideration for a proper interpretation of saliva assays for quantification of antibodies.
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Affiliation(s)
- Ana Cantos-Barreda
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain.
| | - Adriana Egui
- Molecular Biology Department, Instituto de Parasitología y Biomedicina "López Neyra", Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - M Carmen Thomas
- Molecular Biology Department, Instituto de Parasitología y Biomedicina "López Neyra", Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - Manuel C López
- Molecular Biology Department, Instituto de Parasitología y Biomedicina "López Neyra", Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Luis J Bernal
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, 30100 Espinardo, Murcia, Spain
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Contreras-Aguilar MD, Vialaret J, Deville de Périère D, Escribano D, Lehmann S, Tecles F, Cerón JJ, Hirtz C. Variation of human salivary alpha-amylase proteoforms in three stimulation models. Clin Oral Investig 2019; 24:475-486. [PMID: 31388762 DOI: 10.1007/s00784-019-03021-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 07/11/2019] [Indexed: 12/08/2022]
Abstract
OBJECTIVES To evaluate the sAA proteoforms' expression during different stimulation situations. MATERIALS AND METHODS This study evaluated the salivary alpha-amylase (sAA) proteoforms' behavior by western blot (WB) analysis and high-resolution mass spectrometry (LC-MS/MS) in different situations that produce increases in sAA activity. For this purpose, six healthy women with a similar body mass index, age, and fit, underwent different sAA stimulation tests, such as acetic acid stimulation, psychological stress using the standardized Trier social stress test, and physical effort using the Cooper treadmill test. RESULTS The three models showed an increase in sAA activity. The WB demonstrated seven common bands observed in the six women (band one at 59 kDa, two at 56 kDa, three at 48 kDa, four at 45 kDa, five at 41 kDa, six at 36 kDa, and seven at 14 kDa), in which sAA protein was identified. The individual WB analysis showed that band two, which corresponded to the native non-glycosylated sAA proteoform, had a higher increase after the three sAA stimulation inducers, and this band was also the only proteoform correlated with sAA activity (r = 0.56, P = 0.001). In addition, when the label-free quantification analysis was performed, the different proteoforms showed different responses depending on the type of stimulation. CONCLUSIONS This preliminary study showed that the diverse sAA proteoforms' expression depends on the different stimulation models. CLINICAL RELEVANCE This study opens new perspectives and challenges for the use of the different alpha-amylase proteoforms as possible biomarkers in addition to the sAA activity.
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Affiliation(s)
- María D Contreras-Aguilar
- Clinic Analysis Interdisciplinary Laboratory (Interlab-UMU), Campus of Excellence Mare Nostrum, Murcia, Spain
| | - Jerome Vialaret
- LBPC/PPC - IRMB, CHU de Montpellier, INSERM, Montpellier University, 80 rue Augustin Fliche, Montpellier, France
| | - Dominique Deville de Périère
- LBPC/PPC - IRMB, CHU de Montpellier, INSERM, Montpellier University, 80 rue Augustin Fliche, Montpellier, France
| | - Damián Escribano
- Department of Animal and Food Science, Veterinary School, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Sylvain Lehmann
- LBPC/PPC - IRMB, CHU de Montpellier, INSERM, Montpellier University, 80 rue Augustin Fliche, Montpellier, France
| | - Fernando Tecles
- Clinic Analysis Interdisciplinary Laboratory (Interlab-UMU), Campus of Excellence Mare Nostrum, Murcia, Spain
| | - Jose J Cerón
- Clinic Analysis Interdisciplinary Laboratory (Interlab-UMU), Campus of Excellence Mare Nostrum, Murcia, Spain.
| | - Christophe Hirtz
- LBPC/PPC - IRMB, CHU de Montpellier, INSERM, Montpellier University, 80 rue Augustin Fliche, Montpellier, France
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50
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Contreras-Aguilar MD, Escribano D, Martínez-Miró S, López-Arjona M, Rubio CP, Martínez-Subiela S, Cerón JJ, Tecles F. Application of a score for evaluation of pain, distress and discomfort in pigs with lameness and prolapses: correlation with saliva biomarkers and severity of the disease. Res Vet Sci 2019; 126:155-163. [PMID: 31494378 DOI: 10.1016/j.rvsc.2019.08.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 07/31/2019] [Accepted: 08/04/2019] [Indexed: 01/24/2023]
Abstract
A score system was used to evaluate pain, distress and discomfort in healthy pigs and pigs with two different diseases: lameness and rectal prolapse. In addition, correlations between the results of this score and a panel of salivary biomarkers and severity of disease were studied. This panel included biomarkers of stress (cortisol, salivary alpha-amylase (sAA), total esterase activity (TEA), butyrylcholinesterase (BChE) and lipase (Lip)), immunity (adenosine deaminase isozymes 1 (ADA1) and 2 (ADA2)) and oxidative status (uric acid (UA), Trolox equivalent antioxidant capacity (TEAC), cupric reducing antioxidant capacity (CUPRAC), ferric reducing ability of saliva (FRAS), advanced oxidation protein products (AOPP) and hydrogen peroxide (H2O2)). Based on their score, diseased animals were subdivided in those without and with evident pain. Lame pigs and prolapsed pigs with pain showed higher salivary levels of cortisol, sAA, TEA, BChE, ADA1 and ADA2 compared with the healthy pigs. In addition, the prolapsed pigs with pain showed higher levels of FRAS, AOPP and H2O2 compared with the healthy animals. Salivary cortisol, TEA, BChE, ADA isozymes 1 and 2, FRAS and AOPP correlated with the pain score. This five-point pain score system can be easily applied to lame and prolapsed pigs, and salivary biomarkers could be used as an additional tool for pain assessment in those pigs.
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Affiliation(s)
- María Dolores Contreras-Aguilar
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Damián Escribano
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Silvia Martínez-Miró
- Department of Animal Production, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100 Espinardo, Murcia, Spain
| | - Marina López-Arjona
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Camila P Rubio
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Silvia Martínez-Subiela
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - José J Cerón
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain
| | - Fernando Tecles
- Interdisciplinary Laboratory of Clinical Analysis of the University of Murcia (Interlab-UMU), Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, Campus de Espinardo s/n, 30100, Espinardo, Murcia, Spain.
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