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Acri G, Testagrossa B, Piccione G, Arfuso F, Giudice E, Giannetto C. Central and Peripheral Fatigue Evaluation during Physical Exercise in Athletic Horses by Means of Raman Spectroscopy. Animals (Basel) 2023; 13:2201. [PMID: 37443998 DOI: 10.3390/ani13132201] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/23/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
The evaluation of the performance levels in athletic horses is of major importance to prevent sports injuries. Raman spectroscopy is an innovative technique that allows for a rapid evaluation of biomolecules in biological fluids. It also permits qualitative and quantitative sample analyses, which lead to the simultaneous determination of the components of the examined biological fluids. On the basis of this, the Raman spectroscopy technique was applied on serum samples collected from five Italian Saddle horses subjected to a standardized obstacle course preceded by a warm-up to evaluate the applicability of this technique for the assessment of central and peripheral fatigue in athletic horses. Blood samples were collected via jugular venipuncture in a vacutainer tube with a clot activator before exercise, immediately after exercise, and 30 min and 1 h after the end of the obstacle course. Observing the obtained Raman spectra, the major changes due to the experimental conditions appeared in the (1300-1360) cm-1 and (1385-1520) cm-1 bands. In the (1300-1360) cm-1 band, lipids and tryptophan were identified; in the (1385-1520) cm-1 band, leucine, glycine, isoleucine, lactic acid, tripeptide, adenosine, and beta carotene were identified. A significant effect of exercise was recorded on all the sub-bands. In particular, a change immediately after exercise versus before exercise was found. Moreover, the mean lactic concentration was positively correlated with the Raman area of the sub-band assigned to lactic acid. In this context, the application of Raman spectroscopy on blood serum samples represents a useful technique for secondary-structure protein identification to investigate the metabolic changes that occur in athletic horses during physical exercise.
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Affiliation(s)
- Giuseppe Acri
- Department of Biomedical, Dental and Morphological and Functional Imaging Sciences, University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | - Barbara Testagrossa
- Department of Biomedical, Dental and Morphological and Functional Imaging Sciences, University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
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Satué K, Fazio E, Gardón JC, Medica P. Contribution of Hemogram Plan in the Horse's Clinical Evaluation. J Equine Vet Sci 2023; 126:104292. [PMID: 36958411 DOI: 10.1016/j.jevs.2023.104292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/09/2023] [Accepted: 03/16/2023] [Indexed: 03/25/2023]
Abstract
The interpretation of the blood count is essential to help the equine clinician in the diagnosis, prognosis, patient management, and control of equine diseases. Hematologic alterations often reflect the condition of the individual or an overall response to a pathological situation. A thorough clinical examination of the patient is essential to correctly interpret the hematological results. The most common abnormalities in the erythrogram are mainly anemia and polycythemia. The frequent causes of anemia in horses are acute and chronic blood loss, hemolytic anemia, and anemia caused by chronic disease. Evaluation of leukogram, including a total white cell count, a differential cell count, absolute numbers of specific leukocytes can help identify abnormalities that may suggest specific diseases such as a viral or bacterial infection, inflammatory disorders or even a neoplastic process. The platelet count is most often used to monitor or diagnose conditions that cause too much bleeding related with thrombocytopenia; it can be due to multiple mechanisms such as reduction of thrombopoiesis (myeloptisis, myelofibrosis, myeloproliferative disease, and idiopathic medullary aplasias or due to the effect of mielosuppresive drugs), increased peripheral destruction of platelets (immune mediated thrombocytopenia), consumption (dissemined intravascular coagulation) sequestration of the spleen and loss of platelets by idiopathic origin.
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Affiliation(s)
- Katiuska Satué
- Department of Animal Medicine and Surgery, Faculty of Veterinary Medicine, CEU-Cardenal Herrera University, Valencia, Spain.
| | - Esterina Fazio
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Messina, Italy
| | - Juan Carlos Gardón
- Department of Medicine and Animal Surgery, Catholic University of Valencia (San Vicente Mártir), Valencia, Spain
| | - Pietro Medica
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Messina, Italy
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Satué K, Fazio E, Medica P, Miguel L, Gardón JC. Biochemical and Hematological Indexes of Liver Dysfunction in Horses. J Equine Vet Sci 2023; 126:104294. [PMID: 36958409 DOI: 10.1016/j.jevs.2023.104294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/17/2023] [Accepted: 03/17/2023] [Indexed: 03/25/2023]
Abstract
In the present review, the authors, based on the multiple functions performed by the liver, analyze the multiple biochemical and hematological changes as an expression of altered liver function in the horse. The liver performs important metabolic functions related to the synthesis, degradation, and excretion of various substances. Modification of these functions can be evaluated and diagnosed by determining serum concentrations of several serum analytes, including enzymes and other endogenous substances. Hepatocellular enzymes, such as sorbitol dehydrogenase-SDH and glutamate dehydrogenase-GLDH, are released following hepatocellular necrosis. Hepatobiliary enzymes, such as γ-glutamyl transferase-GGT, increase in response to necrosis, cholestasis, and other alterations in bile conducts. Serum concentrations of mainly endogenous and exogenous substances that the liver should synthesize or eliminate, such as proteins (albumin and globulins), bile acids, urea, glucose, total and direct bilirubin, and coagulation factors, and fibrinogen should be included in the liver function test profile. The interpretation of laboratory tests of liver function will allow the diagnosis of functional loss of the organ. Some of the analytes considered provide information on the prognosis of liver disease. This review will provide an accurate and objective interpretation of the common biochemical and hematological tests in use in the diagnosis of equine hepatic disease patients, aiding still further the veterinary activity on the applied equine clinical cases.
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Affiliation(s)
- Katiuska Satué
- Department of Animal Medicine and Surgery, Faculty of Veterinary Medicine, CEU-Cardenal Herrera University, Valencia, Spain.
| | - Esterina Fazio
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Messina, Italy
| | - Pietro Medica
- Department of Veterinary Sciences, Veterinary Physiology Unit, Polo Universitario Annunziata, Messina, Italy
| | - Laura Miguel
- Department of Animal Medicine and Surgery, Faculty of Veterinary Medicine, CEU-Cardenal Herrera University, Valencia, Spain
| | - Juan Carlos Gardón
- Department of Animal Medicine and Surgery, Faculty of Veterinary and Experimental Sciences, Catholic University of Valencia-San Vicente Mártir, Valencia, Spain
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Rosa VBB, Dos Santos IFC, Souto LG, de Paiva Porto E, Pizzigatti D, Cholfe BF, de Almeida BFM, Patelli THC, Takahira RK. Effect of acupuncture on hematologic, muscular biomarkers, fibrinogen and serum lactate parameters in training rodeo bulls. Res Vet Sci 2023; 158:76-83. [PMID: 36940656 DOI: 10.1016/j.rvsc.2023.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/20/2023] [Accepted: 02/22/2023] [Indexed: 02/27/2023]
Abstract
The study aimed to evaluated the effects of acupuncture in rodeo bulls in training, by determining hematological variables, creatine kinase (CK), aspartate aminotransferase (AST), fibrinogen, and plasma lactate. Thirty adult healthy bulls, crossbred, were included in the study and randomly allocated into two groups of 15 animals, according to the use of acupuncture treatment for six months (GA) or not (GB). The variables were measured 30 min before (TP0) and 10 min (TP10min), 12 (TP12h), 24 (TP24h), 48 (TP48h), and 72 h (TP72h) after a single episode of jumping emulating rodeo exercise. The GB group showed variations in hemoglobin between TP0 and TP10min (p = 0.002) and TP0 and TP12h (p = 0.004), and the GA presented an increase in eosinophil values between TP0 and TP12h (p = 0.013) and TP0 and TP24h (p = 0.034). Leukopenia was observed in GB between TP10min and TP72h ((p = 0.008). The CK values were high (↑ 300 UI/l) after exercise until the TP24h, and decreased in TP48h, in both groups. The plasma lactate elevation was lower in the GA at TP10min (p = 0.011), TP12h (p = 0.008), TP72h (p < 0.001). The rodeo bulls submitted to acupuncture treatment showed smaller variations in hemogram, elevated eosinophils levels, and lower plasma lactate levels after exercise.
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Affiliation(s)
- Vitor Bruno Bianconi Rosa
- Departament of Animal Production and Veterinary, Northern Parana State University (UENP), Bandeirantes, Paraná, Brazil.
| | - Ivan Felismino Charas Dos Santos
- Departament of Veterinary Surgery and Animal Reproduction, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil; Rondônia Federal University (UNIR), Department of Veterinary Medicine, Rolim de Moura, Rondônia, Brazil.
| | - Letícia Gondim Souto
- Departament of Veterinary Clínic, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil.
| | - Emília de Paiva Porto
- Departament of Animal Production and Veterinary, Northern Parana State University (UENP), Bandeirantes, Paraná, Brazil.
| | - Dietrich Pizzigatti
- Department of Equine, School of Veterinary, University of the Republic Uruguay, Montevideo, Uruguay
| | - Bruno Fornitano Cholfe
- Department of Veterinary Medicine, Unilago University, São José do Rio Preto, São Paulo, Brazil
| | | | | | - Regina Kiomi Takahira
- Departament of Veterinary Clínic, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil.
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Ake AS, Ayo JO, Aluwong T, Mohammed A. Effects of melatonin on hematologic and biochemical changes, and the effects on circadian rhythm on hematologic changes in donkeys (Equus asinus) subjected to packing during the hot-dry season. Vet Clin Pathol 2023. [PMID: 36781397 DOI: 10.1111/vcp.13193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/19/2022] [Accepted: 08/30/2022] [Indexed: 02/15/2023]
Abstract
BACKGROUND Melatonin is a hormone with antioxidant and anti-inflammatory properties and may alleviate the effects of stress on hematologic and biochemical analytes in working donkeys that pack (load-carry). OBJECTIVES We aimed to evaluate the effects of melatonin administration on hematologic and biochemical responses in donkeys subjected to packing during the hot-dry season. We also examined its effects on circadian rhythms. METHODS Ten male Nubian pack donkeys with (Packing + Melatonin; P + M) and without melatonin (Packing-Melatonin; P-M) administration were included. Blood samples were collected before, immediately after (15 min), and from 16 h to over 27-h postpacking at 3-h intervals for hematologic and total protein analyses. Serum from blood samples collected before and immediately after packing was analyzed for muscle enzyme activities and electrolyte concentrations. Student's t-test, one-way ANOVA, and online cosinor analysis were used for statistical analyses. RESULTS Packed cell volumes (PCVs) of the P + M donkeys did not differ before and after packing. However, for the P-M donkeys, values before packing (30.20 ± 0.8%) were higher than those (26.87 ± 0.5%) after packing. The hematologic values recorded in the P + M donkeys were higher than those in the P-M donkeys, especially during the scotophase (P ˂ 0.05). The mesor PCV, hemoglobin (Hb), and red blood cell (RBC) values for the P + M donkeys were significantly (P ˂ 0.05) higher than those in the P-M donkeys. Lactate dehydrogenase (LDH) activity was not different before (289.40 ± 60.8 U/L) or after packing (323.20 ± 36.0 U/L) in P + M donkeys, but the activity was significantly (P ˂ 0.05) higher postpacking than prepacking in the P-M donkeys (294.20 ± 66.9 U/L and 513.40 ± 68.5 U/L, respectively). The relationships between the meteorologic parameters and PCV, Hb, and RBC concentrations in the P + M donkeys were significantly negative (P ˂ 0.05). CONCLUSIONS Melatonin prevented a decrease in PCV and increase in LDH activity immediately after packing compared with non-treated donkeys. There was a marked effect during the scotophase on PCV, Hb, and RBC concentrations. The circadian parameters indicated a significant effect of melatonin on the rhythmicity of the PCV, Hb, and RBC concentration in the treated donkeys. Melatonin administration may reduce the risk of adverse effects of environmental stress and stress due to packing in donkeys during the hot-dry season.
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Affiliation(s)
- Ayodele Stephen Ake
- Department of Veterinary Physiology, Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - Joseph Olusegun Ayo
- Department of Veterinary Physiology, Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - Tagang Aluwong
- Department of Veterinary Physiology, Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria
| | - Aliyu Mohammed
- Department of Human Physiology, Faculty of Medicine, Ahmadu Bello University, Zaria, Nigeria
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Bazzano M, Arfuso F, Bonfili L, Eleuteri AM, McLean A, Serri E, Spaterna A, Laus F. Measuring Biochemical Variables and Serum Amyloid A (SAA) in Working Mules in Central Italy. Animals (Basel) 2022; 12:ani12202793. [PMID: 36290179 PMCID: PMC9597738 DOI: 10.3390/ani12202793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/16/2022] Open
Abstract
According to FAO reports, the global mule population counts about 9 million mules. This hybrid cross of a male donkey and a female horse is mainly used for draft purposes because they are thought to be strong and hardy animals. Most consider mules to be less susceptible to disease and fatigue compared to horses. Therefore, the aim of this study was to investigate the effects of fieldwork on biochemical variables and serum amyloid A in working mules. Blood samples were collected from 10 healthy, female, working mules before and after 8 h of fieldwork. According to statistical analysis, a significant influence (p < 0.05) of fieldwork was found on mules’ electrolyte profile with increased levels of sodium, chloride, and calcium, as well as on blood urea nitrogen and creatinine. After a day of fieldwork, serum sodium, chloride, calcium, urea, and creatinine concentrations were increased, supporting decreases in body water and renal blood flow. However, without comparison to a group of mules that were not exercised yet maintained under similar ambient conditions, it is uncertain whether these changes can be attributed to exercise. Further, no change in SAA concentration was found after exercise, indicating that the work performed did not result in systemic inflammation.
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Affiliation(s)
- Marilena Bazzano
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy
- Correspondence:
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy
| | - Laura Bonfili
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy
| | - Anna Maria Eleuteri
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy
| | - Amy McLean
- Department of Animal Science, University of California Davis, Davis, CA 95616, USA
| | - Evelina Serri
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy
| | - Andrea Spaterna
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy
| | - Fulvio Laus
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Matelica, Italy
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Oxidant and Antioxidant Parameters' Assessment Together with Homocysteine and Muscle Enzymes in Racehorses: Evaluation of Positive Effects of Exercise. Antioxidants (Basel) 2022; 11:antiox11061176. [PMID: 35740073 PMCID: PMC9220350 DOI: 10.3390/antiox11061176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/09/2022] [Accepted: 06/14/2022] [Indexed: 12/24/2022] Open
Abstract
This study aimed to evaluate the changes in serum oxidant and antioxidant parameters together with the serum values of homocysteine (Hcy) and muscle enzymes including creatine kinase (CK), aspartate aminotransferase (AST) and lactate dehydrogenase (LDH) in regularly trained athletic horses during official races of 1200, 1600 and 2000 m. Thirty Thoroughbred horses were divided into three groups of 10 subjects each according to the race distance: Group 1, 1200 m race; Group 2, 1600 m race; Group 3, 2000 m race. Blood samples were collected from horses 1 week prior to the race (1WB), on the day of the race at rest (TREST), immediately after the race (TPOST), and after 30 (TPOST30) and 120 (TPOST120) minutes. Serum total proteins, reactive oxygen metabolites (dROMs), thiol antioxidant barrier (SHp), antioxidant barrier (Oxy-ads), Hcy, CK, AST and LDH values were assessed. A two-way repeated measures ANOVA did not show differences referable to the race distance (Group effect) on all investigated parameters (p > 0.05). An exercise effect on oxidative stress markers, Hcy and muscle enzymes herein investigated was found in all groups (p < 0.001). A Pearson’s test showed dROMs positively correlated with SHp, Oxy-ads and Hcy after exercise (p < 0.05). This study suggests that, though well-trained racing horses are subjected to oxidative stress during a race, a proper antioxidant capacity may improve their ability to cope with exercise-induced oxidative stress.
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Dockalova H, Baholet D, Batik A, Zeman L, Horky P. Effect of Milk Thistle (Silybum marianum) Seed Cakes by Horses Subjected to Physical Exertion. J Equine Vet Sci 2022; 113:103937. [PMID: 35318098 DOI: 10.1016/j.jevs.2022.103937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/10/2022] [Accepted: 03/14/2022] [Indexed: 11/20/2022]
Abstract
Milk thistle (Silybum marianum) provides several possible benefits for horses, namely anti-inflammatory, antioxidant effects, hepatoprotective, and neuroprotective effects. Silybin exerts also pronounced effects on energy metabolism, that could be useful for sport horses. The aim of this study is to evaluate the effect of milk thistle seed cakes (in the form of a granulated mixture with barley) on blood biochemical parameters (total protein, albumin, bilirubin, urea, creatinine, ALT, AST, ALP, GGT, LDH, the total cholesterol, HDL-cholesterol, LDL-cholesterol, TAG, BHB, NEFA, creatine kinase, lactate, glucose, glutathione peroxidase, total antioxidant capacity, cortisol, calcium, and phosphorus) to monitor the differences between the experimental (milk thistle in feed) and control horses after exposure of the monitored horses to heavy physical exercise (combined driving) total number of horses was 12 Czech Warmblood breed horses. The digestibility of silymarin (and its individual flavonolignans) and basic nutrients are also monitored in this study. Statistically significant differences (P < .05) were found mainly in plasma cortisol and NEFA levels. The results of this study confirmed the results of our previous studies. These results suggest that the feeding of milk thistle seed cakes has a possible positive effect on horse health and energy metabolism.
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Affiliation(s)
- Hana Dockalova
- Department of Animal Nutrition and Forage Production, Mendel University in Brno, Brno, Czech Republic
| | - Daria Baholet
- Department of Animal Nutrition and Forage Production, Mendel University in Brno, Brno, Czech Republic
| | - Andrej Batik
- Department of Animal Morphology, Physiology and Genetics, Mendel University in Brno, Brno, Czech Republic
| | - Ladislav Zeman
- Department of Animal Nutrition and Forage Production, Mendel University in Brno, Brno, Czech Republic
| | - Pavel Horky
- Department of Animal Nutrition and Forage Production, Mendel University in Brno, Brno, Czech Republic.
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Arfuso F, Piccione G, Trimarchi F, Panzera MF, Giannetto C. Stress, metabolic and serum muscle-derived enzymes response of horses employed in wooded area and field trekking courses. J Equine Vet Sci 2022; 112:103919. [DOI: 10.1016/j.jevs.2022.103919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 02/25/2022] [Accepted: 03/02/2022] [Indexed: 12/31/2022]
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Relationship between Postpartum Metabolic Status and Subclinical Endometritis in Dairy Cattle. Animals (Basel) 2022; 12:ani12030242. [PMID: 35158566 PMCID: PMC8833644 DOI: 10.3390/ani12030242] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 01/12/2023] Open
Abstract
Simple Summary Proper reproductive efficiency is decisive to achieving adequate profitability in dairy farms. However, uterine pathologies such as subclinical endometritis (SE) play a primary role in the decline of reproductive performance. This disease impairs reproductive function, and its incidence may reach up to 34% during the first seven weeks after calving. Consequently, identifying the predisposing factors and diagnosing this pathology as early as possible is mandatory to minimize the impact on the profitability of the farms. Several metabolic alterations postpartum have been related to the occurrence of SE, so our objective was to identify which alterations act as risk factors for SE. Uterine and blood samples and data from 94 Holstein cows were collected 30–45 days after calving. Our results showed that serum levels of β-hydroxybutyrate acid (BHBA), albumin, and urea are related to the incidence of SE, being BHBA a predisposing factor and albumin and urea protective factors. Therefore, these metabolites should be carefully considered during the postpartum period as indicators of SE. Additionally, preventive measures aimed to control these alterations may be useful to prevent SE. Abstract The aim of this study was to verify the importance of postpartum serum levels of certain metabolic markers as risk factors for subclinical endometritis (SE). Ninety-four Holstein cows were included in the study, and examinations were carried out between 30–45 days postpartum. Rectal palpation, vaginoscopy, transrectal ultrasound, endometrial cytology, and blood sample collections were performed. The percentage of polymorphonuclear neutrophils (%PMN) on the endometrium was evaluated, as well as serum levels of glucose, cholesterol, triglyceride, albumin, hepatic enzymes, urea, non-esterified fatty acids (NEFA), and β-hydroxybutyrate acid (BHBA). Samples with ≥8% PMN were classified as positive to subclinical endometritis. According to the serum levels of BHBA, cows were classified as clinical ketosis (>2.6 mmol/L), subclinical ketosis (1.2–2.6 mmol/L), and healthy (<1.2 mmol/L). Additionally, body condition score, parity, date of last labor, peripartum issues, insemination date, date of pregnancy diagnosis and milk production information were collected. Data were analyzed using a multiple regression analysis. The results showed that as serum levels of BHBA rose, also did the %PMN, so that up to 60% of cows with clinical ketosis suffered from SE. On the other hand, the %PMN fell as serum levels of urea and albumin increased. Consequently, good postpartum management practices and early detection of metabolic alterations are necessary measures to control predisposing factors and reduce the incidence of SE.
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Arfuso F, Giudice E, Panzera M, Rizzo M, Fazio F, Piccione G, Giannetto C. Interleukin-1Ra (Il-1Ra) and serum cortisol level relationship in horse as dynamic adaptive response during physical exercise. Vet Immunol Immunopathol 2021; 243:110368. [PMID: 34922262 DOI: 10.1016/j.vetimm.2021.110368] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 12/29/2022]
Abstract
The monitoring of endocrine and immunologic markers during exercise is of paramount importance to assess and/or maintain the physical well-being of athletes as well as to optimize the athletic performance. This study aimed to investigate the linkage between acute stress response and immune status in Thoroughbred horses competing in an official 1300-m race. From 10 horses blood was collected 1 week before the day of the race (1W-BEFORE), before (REST) and immediately after the race to assess the cortisol, Interleukin-1 receptor antagonist (IL-1Ra), total proteins, white blood cells (WBC), red blood cells (RBC), haemoglobin (Hb) and haematocrit (Hct) concentration. Higher levels of cortisol, Il-1Ra, WBC and erythrocytes indices after exercise was found than 1W-BEFORE and REST (P < 0.0001). Cortisol concentration was positively correlated with Il-1Ra, WBC, RBC, Hb and Hct. Overall, the findings suggest that submaximal exercise induces an acute stress response and an immune system reaction in athletic horse. Also, the correlation found between cortisol levels and Il-1Ra, WBC and erythrocytes indices open new scenario on the positive role of this hormone on the complex and dynamic physiological adaptation to exercise implemented by the organism to re-establish the homeostatic equilibrium, and, interestingly, to maintain an adequate anti-inflammatory environment after exercise.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy.
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Michele Panzera
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
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12
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Giannetto C, Acri G, Giudice E, Arfuso F, Testagrossa B, Piccione G. Quantifying Serum Total Lipids and Tryptophan Concentrations by Raman Spectroscopy During Standardized Obstacle Course in Horses. J Equine Vet Sci 2021; 108:103820. [PMID: 34798171 DOI: 10.1016/j.jevs.2021.103820] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/10/2021] [Accepted: 11/10/2021] [Indexed: 12/25/2022]
Abstract
Raman spectroscopy is an inelastic light-scattering phenomenon that provides vibrational spectrum that contains information relative to chemical bonds and symmetry of a specific molecule, allowing the quali-quantitative simultaneous determination of several components in the biological fluids. Raman spectroscopy measurement returns a spectrum over a wavenumber range constituted by several bands representing biomarkers according to investigated biological matrices. In literature, it has been reported that at the frequencies inside the (1,300-1,360) cm-1 total lipids, and tryptophan have been identified. On the basis of that, the aim of the present study was to compare the serum concentration of total lipids and tryptophan in horses subjected to a standardized obstacle course, in comparison with the data obtained in the (1,300-1,360) cm-1 band. At this purpose, five clinically healthy and regularly trained Italian Saddle horses aged between 8, and 10 years old performed with the same rider an obstacle course of 350 m/min with twelve 1.30 m high jumps preceded by warm-up. Blood samples were collected by means of jugular venipuncture into a vacutainer tubes with clot activator at rest, after the exercise, and 30 minutes after the end of exercise. A high correlation was observed between the area of total lipids and tryptophan in the (1,300-1,360) cm-1 band and their serum concentrations in all experimental conditions. Our preliminary results give a hint to study the exact correspondence between the area that identify these parameters in Raman spectrum and their serum concentration in athletic horses.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | - Giuseppe Acri
- Department of BIOMORF, University of Messina, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | | | - Giuseppe Piccione
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy.
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13
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Arfuso F, Giannetto C, Interlandi C, Giudice E, Bruschetta A, Panzera MF, Piccione G. Dynamic Metabolic Response, Clotting Times and Peripheral Indices of Central Fatigue in Horse Competing in a 44 Km Endurance Race. J Equine Vet Sci 2021; 106:103753. [PMID: 34670693 DOI: 10.1016/j.jevs.2021.103753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 10/20/2022]
Abstract
A deep knowledge on metabolic response of athlete horse to exercise is of paramount importance for the development of optimal training programs to attain equilibrium between good performance and animal welfare. This study investigated the dynamic change of metabolic, clotting times and peripheral indices of central fatigue in horses competing in an official 44 km endurance race. From 6 horses blood samples were collected at rest (TPRE), within 5 minutes from the end of race (TPE5), after 30, 60 minutes after the end of race (TPE30 and TPE60) to investigate the values of blood lactate, glucose, platelets (PLTs), serum leucine, isoleucine, valine, tryptophan, the ratio between tryptophan and branched-chain amino acids (BCAAs) levels (Try/BCAAs), total proteins, non-esterified fatty acids, plasma thrombin time (TT), prothrombin time (PT), activated partial thromboplastin time and fibrinogen (Fb). Lactate, PLTs, non-esterified fatty acids, BCAAs and Try/BCAAs showed higher values at TPE5, TPE30and TPE60than TPRE(P < .0001); glucose showed lower values at TPE5, TPE30and TPE60than TPRE(P < .0001). Higher TT values were found at TPE5, TPE30and TPE60than TPRE, and at TPE5than TPE30 and TPE60(P < .0001); Fb was higher at TPE5than TPRE, T PE30and TPE60(P < .0001). This survey confirms that horses performing prolonged physical exercise experienced glycolysis, lipid mobilization and amino acid metabolism to provide substrates as fuel for muscle contraction.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Claudia Interlandi
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Antongiulio Bruschetta
- Orthopedic Institute "Franco Scalabrino" of Messina, Via Consolare Pompea, Messina, Italy
| | - Maria Francesca Panzera
- Department of Biomedical, Dental, Morphological and Functional Images. University of Messina, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy.
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Duarte PDC, Ribeiro RM, Machado ART, Faleiros RR, Pimenta LPS, Filho JDDS. Metabolic Profile Changes in Mangalarga Marchador Horses Subjected to A Hypercaloric Diet Evaluated by Proton NMR Spectroscopy. J Equine Vet Sci 2021; 103:103684. [PMID: 34281651 DOI: 10.1016/j.jevs.2021.103684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/07/2021] [Accepted: 05/31/2021] [Indexed: 11/30/2022]
Abstract
The incidence of equine metabolic syndrome, a condition that results in endocrinopathic laminitis, is increasing worldwide. Although it is well known that the development of this syndrome depends on imbalances in energy metabolism and genetic traits, its pathophysiology remains unclear. Hydrogen nuclear magnetic resonance (1H NMR) is a powerful tool used to compare metabolic profiles and to discriminate metabolites in living beings. The aim was to apply this technology to detect blood biomarkers candidates in horses that were previously demonstrated to developed metabolic changes when subjected to induced obesity. Nine Mangalarga Marchador horses received a hypercaloric diet for 5 months and serum metabolomic analysis was performed before, during, and after the diet period. The 1H NMR results were subjected to multivariate analysis and NMR analysis allowed to identify six compounds (alanine, threonine, choline, α-glucose, β-glucose, and creatinine), and observe the increasing choline level over the assessment period in four animals. A hypercaloric diet altered the metabolic profile of horses, with an individual bias in the time at which these changes occurred. This study is the first to describe metabolomic compounds in Mangalarga Marchador horses subjected to a hypercaloric diet rich in non-structural carbohydrates.
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Affiliation(s)
- Patricia de Castro Duarte
- Equinova Research Group, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | | | | | - Rafael Resende Faleiros
- Equinova Research Group, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | - José Dias de Souza Filho
- Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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15
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Bollinger L, Bartel A, Küper A, Weber C, Gehlen H. Age and Hydration of Competing Horses Influence the Outcome of Elite 160 km Endurance Rides. Front Vet Sci 2021; 8:668650. [PMID: 34055954 PMCID: PMC8160124 DOI: 10.3389/fvets.2021.668650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 04/13/2021] [Indexed: 11/30/2022] Open
Abstract
High elimination rates and the concern for horse welfare are important issues in endurance riding. An improved understanding of the causes of elimination could increase completion rates in this sport. We have identified pre-ride risk factors that allow an assessment of potential elimination before the ride. A longitudinal cohort study was performed among 49 healthy horses competing in the 160 km endurance ride at the 2016 World Championship of Endurance Riding in Samorin/Slovakia. Blood samples were drawn before the ride. For statistical evaluation, horses were categorized in three groups: finishers, lame and metabolically eliminated horses. Risk factors were calculated for each group using multinomial logistic regression. A 1% increase in hematocrit levels was associated with a higher OR for elimination (lameness: OR 1.26, p = 0.017; metabolic: OR 1.34, p = 0.010). Furthermore, increased potassium values correlated negatively with the race outcome. For a 1 mmol/l increase in potassium, the lameness OR was 4.21, p = 0.039 and metabolic OR was 1.15, p = 0.848. Eight-year-old horses had a 100% elimination rate and survival analyses showed a significantly higher hazard for elimination (p = 0.025). We thus conclude that age and hydration affect the outcome of elite endurance rides. Further investigation of age as a risk factor seems to be clinically relevant and adjustments of FEI qualification modes may be appropriate.
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Affiliation(s)
- Lena Bollinger
- Equine Clinic, Internal Medicine, Freie Universität Berlin, Berlin, Germany
| | - Alexander Bartel
- Institute for Veterinary Epidemiology and Biostatistics, Freie Universität Berlin, Berlin, Germany
| | - Alina Küper
- Institute for Veterinary Epidemiology and Biostatistics, Freie Universität Berlin, Berlin, Germany
| | - Corinna Weber
- Laboklin Veterinary Laboratory Diagnostics, Bad Kissingen, Germany
| | - Heidrun Gehlen
- Equine Clinic, Internal Medicine, Freie Universität Berlin, Berlin, Germany
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16
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McGill S, Coleman B, Hayes M. Air Speed to Increase Rate of Cool Out for Horses After Intense Exercise. J Equine Vet Sci 2021; 102:103641. [PMID: 34119195 DOI: 10.1016/j.jevs.2021.103641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/29/2021] [Accepted: 04/15/2021] [Indexed: 11/30/2022]
Abstract
Cooling out horses is a common practice after intense exercise. Typical cooling procedures include both walking and drenching (often with scraping). The cool out is performed to ensure the horses physiologic responses returned to a baseline range as quickly as possible. The use of water in cool out provides the greatest potential for removing heat from the animals. However, adding air velocities that can increase evaporation rates from the horses can potentially increase the rate of cool out; thereby reducing the time until the horses' physiologic measurements return to baseline. This study measured the rate of cool out for 7 Thoroughbreds, which were run on the track for 1 or 1.5 miles. Animals were provided a combination of walking and drenching in addition to 3 fan treatments no fan, fan directed at lateral side, and fan directed at posterior. Physiologic responses were analyzed using the Multivariate analysis of variance (MANOVA) procedure and while no significant differences were found in the rate of cool out, trends indicated both rectal temperature (P = .10) and heart rate (P = .11) returned to baseline more quickly with the addition of a fan.
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Affiliation(s)
- Staci McGill
- Department of Biosystems and Agricultural Engineering, University of Kentucky, Lexington, KY
| | - Bob Coleman
- Department of Animal and Food Sciences, University of Kentucky, Lexington, KY
| | - Morgan Hayes
- Department of Biosystems and Agricultural Engineering, University of Kentucky, Lexington, KY.
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17
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Arfuso F, Giannetto C, Giudice E, Fazio F, Panzera M, Piccione G. Peripheral Modulators of the Central Fatigue Development and Their Relationship with Athletic Performance in Jumper Horses. Animals (Basel) 2021; 11:743. [PMID: 33800520 PMCID: PMC8002136 DOI: 10.3390/ani11030743] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/03/2021] [Accepted: 03/05/2021] [Indexed: 11/23/2022] Open
Abstract
The current study aimed to investigate whether peripheral modulators of serotoninergic function and neurohumoral factors' changes in athletic horses during an official jumping competition, and to evaluate their relationship with the physical performance of competing horses. From 7 Italian Saddle mares (6-9 years; mean body weight 440 ± 15 kg), performing the same standardized warm-up and jumping course during an official class, heart rate (HR) was monitored throughout the competition. Rectal temperature (RT) measurement, blood lactate and glucose concentration, serum tryptophan, leucine, valine, the tryptophan/branched-chain amino-acids ratio (Try/BCAAs), dopamine, prolactin, and non-esterified fatty acids (NEFAs) were assessed before the exercise event (T0), at the end of the competition stage (5 min ± 10 s following the cessation of the exercise, TPOST5), and 30 min after the end of competition (TPOST30). Highest HR values were recorded during the course and at the outbound (p < 0.0001); blood lactate concentration and RT increased after exercise with respect to the rest condition (p < 0.0001). Lower leucine and valine levels (p < 0.01), and higher tryptophan, Try/BCAAs ratio, and NEFAs values were found at TPOST5 and TPOST30 with respect to T0 (p < 0.0001). A higher prolactin concentration was found at TPOST5 and TPOST30 compared to T0 (p < 0.0001), whereas dopamine showed decreased values after exercise compared to rest (p < 0.0001). Statistically significant correlations among the peripheral indices of serotoninergic function, neurohumoral factors, and athletic performance parameters were found throughout the monitoring period. The findings provide indirect evidence that the serotoninergic system may be involved in fatigue during jumper exercise under a stressful situation, such as competition, in which, in addition to physical effort, athletic horses exhibit more passive behavior.
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Affiliation(s)
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (F.A.); (E.G.); (F.F.); (M.P.); (G.P.)
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18
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Influence of Milk Thistle ( Silybum marianum) Seed Cakes on Biochemical Values of Equine Plasma Subjected to Physical Exertion. Animals (Basel) 2021; 11:ani11010210. [PMID: 33467154 PMCID: PMC7829787 DOI: 10.3390/ani11010210] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/09/2021] [Accepted: 01/12/2021] [Indexed: 12/30/2022] Open
Abstract
Veterinarians can recommend milk thistle for the treatment of equine liver disease and laminitis. Milk thistle seed cakes were fed in the range of normal feed doses in this study. The milk thistle seed cakes were fed (twice a day) to the experimental group of the horses (n = 5) and biochemical blood markers (TP, Albumin, ALT (alanine transaminase), AST (aspartate transaminase), ALP (alkaline phosphatase), GGT (gamma-glutamyltransferase), Bilirubin, Cholesterol, HDL (high-density lipoprotein), LDL (low-density lipoprotein), TAG (triacylglycerol), BHB (beta-hydroxybutyric acid), NEFA (non-esterified fatty acids), creatine kinase, creatinine, Urea, GSH-Px (glutathione peroxidase), TAS (total antioxidant status), lactate, glucose, cortisol, Ca, Pi) were monitored. The control group of horses (n = 5), bred and trained in the same conditions, was used for comparison. The control group received the entire feed dose as accepted by the horses in the experimental group before the beginning of the experiment. The aim was to find out whether the preparation of milk thistle seed cakes could have positive effects on the health of the horses. All ten horses received one feeding form before the beginning of the experimental monitoring. All horses were exposed to heavy physical exercise (regular combined driving training) after 56 days of milk thistle seed cakes feeding (up to 400 g/day). Three blood samples were taken (before physical exercise; about 15 min and 60 min after physical exercise). Significant differences (p < 0.05) were detected in the values of AST, NEFA, cortisol and Pi in the experimental group. The exercise effect was detected in the values of albumin, lactate, cortisol, NEFA, and calcium. Our results suggest that the feeding of milk thistle seed cakes could have a positive effect on the health of the horses.
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19
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Arfuso F, Giannetto C, Giudice E, Fazio F, Piccione G. Dynamic Change of Free Serum L-carnitine Concentration in Relation to Age, Sex, and Exercise in Anglo-Arabian Thoroughbred Horses. J Equine Vet Sci 2020; 97:103343. [PMID: 33478765 DOI: 10.1016/j.jevs.2020.103343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/27/2020] [Accepted: 11/28/2020] [Indexed: 10/22/2022]
Abstract
The physiological role of L-carnitine in equine species is worthy of investigation; however, the systemic content of free L-carnitine and its dynamic change in growing foals as well as in exercising horses are still poorly investigated. In this study, the influence of age and exercise on free serum L-carnitine levels was evaluated in equine species. Ten foals were monitored from 6 up to 18 months of age (group 1), whereas 60 horses were divided in six groups in accordance with their age: group 2, 2-year-old; group 3, 3-year-old; group 4, 4-year-old; group 5, 5-year-old; group 6, 6-year-old; group 7, 7-year-old. To assess the age and sex effect on free serum L-carnitine values, blood samples were collected from foals and horses. Adult horses (groups 2-7) were subjected to a simulate 1,660-m race, and blood samples were collected before the simulate race (TPRE), within 10 minutes (TPOST10) from the end of race, and after 30 minutes (TPOST30) from the end of race. The amino acid levels were influenced by age (P < .0001) in foals and horses. Decreased levels of amino acid were observed at TPOST10 with respect to TPRE and TPOST30. (P < .001). The findings suggest that the biosynthetic pathway of L-carnitine is organizing and adapting to the metabolic needs of skeletal and cardiac muscle tissue in the course of growth. L-carnitine could play a role for the provision of energy to the exercising muscles. Further studies are needed to evaluate possible beneficial effects of L-carnitine during growing phase and on parameters of equine physical performance.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy.
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
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20
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Acri G, Testagrossa B, Giudice E, Arfuso F, Piccione G, Giannetto C. Application of Raman Spectroscopy for the Evaluation of Metabolomic Dynamic Analysis in Athletic Horses. J Equine Vet Sci 2020; 96:103319. [PMID: 33349414 DOI: 10.1016/j.jevs.2020.103319] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 11/28/2022]
Abstract
Raman spectroscopy is a rapid qualitative and quantitative technique that allows the simultaneous determination of several components, both biomolecules both chemical compounds, in the biological fluids to assess the metabolic status. In this study, the serum composition was evaluated in regularly trained athletic horses using Raman spectroscopy to identify biomarkers of sports performance. Five clinically healthy and regularly trained Italian Saddle horses were subjected to a standardized obstacle course (350 m/minute; eleven 1.25 high jumps) preceded by a warm-up. On the collected sera, at rest, immediately after exercise, 30 minutes, and 1 hour after the end of the exercise Raman measurements were performed using a diode laser with the excitation wavelength of 785 nm. The analysis of the obtained spectra allowed the identification of peaks and bands different in position and intensity among the experimental conditions. The acquired spectra, obtained from horse sera collected during the experimental protocol, were visually similar, except for the large band detected in the 1,250-1,800 cm-1 range. The spectral intensity of the Raman spectrum decreased after training and 30 minutes after the end of exercise respect to the before exercise value, to come to the basal value after 60 minutes the end of the exercise. In conclusion, we can claim the ability of Raman spectroscopy to reveal the metabolic status of horses after physical exercise.
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Affiliation(s)
- Giuseppe Acri
- Department of BIOMORF, University of Messina, Messina, Italy
| | | | - Elisabetta Giudice
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy.
| | - Claudia Giannetto
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
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21
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Arfuso F, Giannetto C, Giudice E, Fazio F, Panzera F, Piccione G. Venous Blood Acid-Base Status in Show Jumper Horses Subjected to Different Physical Exercises. J Equine Vet Sci 2020; 94:103251. [PMID: 33077070 DOI: 10.1016/j.jevs.2020.103251] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/29/2020] [Accepted: 08/31/2020] [Indexed: 10/23/2022]
Abstract
The aim of this study was to assess whether acid-base profile exhibits changes in regularly trained show jumping horses undergoing increasing exercise workloads. Seven female Italian saddle horses were subjected to three different physical exercise trials of increasing workload identified as three exercise phases (EPs). During EPI horses were subjected to a standardized exercise test consisting of 15 minutes of treadmill, during EPII horses were subjected to a show jumping test (height, 0.9-1.1 m; course length, 300 m), during EPIII horses underwent two jumping sessions carried out over two consecutive days. Blood samples were collected at rest (TPRE), after exercise (TPOST), and 30 minutes after the end of exercise (TPOST30). The values of pH, partial pressure of carbon dioxide (Pco2), partial pressure of oxygen (Po2), bicarbonate level (HCO3-), hemoglobin (Hb), and hematocrit (Hct) were measured. A significant effect of exercise workload and time (P < .001) on Po2, Pco2, HCO3-, Hb, and Hct values was found. The variation in the studied parameters resulted mostly reversible within TPOST30 in horses when subjected to EPI and EPII, whereas Po2, Hb, and Hct remained higher at TPOST30 than TPRE in horses when subjected to the second day of jumping section (EPIII) indicating a failure to recover. The results suggest that jumping sessions carried out over two consecutive days represent extra workload for horses, and this should be taken into account by veterinarian to prevent acid-base imbalance and for the maintenance of health and performance in equine athletes.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Francesca Panzera
- Department of Biomedical, Dental, Morphological and Functional Images, Specializing in Sports and Exercise Medicine, University of Messina, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy.
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22
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Carvalho Filho WPD, Girardi FM, Souto PC, Orozco AMO, de Oliveira T, Dornelas LRSM, Jimenez AKA, Fonseca LAD. Profile of Acute-Phase Proteins of Horses Submitted to Low-Level Show Jumping Classes. J Equine Vet Sci 2020; 91:103105. [PMID: 32684250 DOI: 10.1016/j.jevs.2020.103105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/20/2020] [Accepted: 04/21/2020] [Indexed: 01/22/2023]
Abstract
The objective of this study was to evaluate the serum proteinogram, identifying and quantifying the acute-phase proteins (APPs) of horses used in show jumping activity with obstacles of a meter in height. As it is an equestrian sport that involves high intensity and excessive impact, the possibility of injury is relevant. The serum of 10 horses was evaluated in a competition for beginners. The material was collected at rest (T0), immediately after exercise (T1), 30 minutes after the effort (T2), 1 hour after the effort (T3), and 24 hours after the effort. Acute-phase proteins were separated by polyacrylamide gel electrophoresis and their concentrations determined by computerized densitometry. Protein identification was performed using mass spectrometry. The data were evaluated using analysis of variance for repeated measures, considering the level of significance of P < .05. Eight APPs were identified: α2-macroglobulin (α2-macro), ceruloplasmin (Cp), transferrin (Trf), albumin (Alb), α1-antitrypsin (α1-atp), haptoglobin (Hp), acid glycoprotein (AGP), and apolipoprotein A1 (Apo A1). There was a difference in Cp, AGP, and Apo A1 between moments. As the other proteins were not influenced by exercise, they were established as a valuable resource in the monitoring of inflammatory processes and an important complementary element in controlling the impact of training on the animals, thus guaranteeing their welfare.
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Affiliation(s)
| | | | | | | | - Thais de Oliveira
- Veterinary Departament, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | | | | | - Leandro Abreu da Fonseca
- Professor in Veterinary Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil.
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23
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Daden R, Zarhouni FZ, Chakir J, Piro M, Achaâban MR, Ouassat M, El Allali K. Plasmapheresis Effect on Hematological and Biochemical Parameters in Athletic Horses Subjected to Exercise. J Equine Vet Sci 2019; 81:102785. [PMID: 31668306 DOI: 10.1016/j.jevs.2019.07.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 07/08/2019] [Accepted: 07/11/2019] [Indexed: 12/18/2022]
Abstract
To evaluate the effect of plasmapheresis on clinical, hematological, and biochemical parameters after exercise, a plasmapheresis session was realized on six jumping horses (plasmapheresis group) that underwent three consecutive days of physical graded exercise. The control group (n = 6) went through the same exercise but not subjected to the plasmapheresis session. Seventeen milliliters of plasma/kg of body weight was harvested from each horse. The procedure was well tolerated by the horses. The plasmapheresis leads to a significant increase of the hemoglobin, hematocrit, red blood cell, white blood cell, and lymphocytes counts. Plasmapheresis induced a very significant decrease (P < .001) of albumin and globulin levels and of total protein, which were reestablished 24 hours later. Plasmapheresis also generated a very significant increase (P < .001) in sodium levels and a significant decline of potassium (P < .05) and calcium (P < .01) levels. Several other biochemical variables remained unchanged. Results also showed that, after a significant rise of lactate, aspartate aminotransferase, and creatine kinase levels which are subsequent to the exercise, the plasmapheresis session induced a very significant continuous decrease (P < .001) of these parameters. The present work has demonstrated that the plasmapheresis is able to modify the physiology after exercise and to affect both the hematology and the biochemistry of the blood hematobiochemical parameters in horses subjected to physical exercise.
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Affiliation(s)
- Réda Daden
- Department of Biological and Pharmaceutical Veterinary Sciences, Comparative Anatomy Unit/URAC49, Hassan II Agronomy and Veterinary Institute, Rabat, Morocco; Jumenterie de Zouada, Veterinary Hospital- Royal Guard, Tetouan, Morocco
| | - Fatima Zahraa Zarhouni
- Department of Biological and Pharmaceutical Veterinary Sciences, Comparative Anatomy Unit/URAC49, Hassan II Agronomy and Veterinary Institute, Rabat, Morocco
| | - Jamal Chakir
- Veterinary Hospital- Royal Guard, Rabat-Morocco, Morocco
| | - Mohammed Piro
- Department of Medicine, Surgery and Reproduction, PMC- EC, Hassan II Agronomy and Veterinary Institute, Rabat, Morocco
| | - Mohamed Rachid Achaâban
- Department of Biological and Pharmaceutical Veterinary Sciences, Comparative Anatomy Unit/URAC49, Hassan II Agronomy and Veterinary Institute, Rabat, Morocco
| | - Mohammed Ouassat
- Department of Biological and Pharmaceutical Veterinary Sciences, Comparative Anatomy Unit/URAC49, Hassan II Agronomy and Veterinary Institute, Rabat, Morocco
| | - Khalid El Allali
- Department of Biological and Pharmaceutical Veterinary Sciences, Comparative Anatomy Unit/URAC49, Hassan II Agronomy and Veterinary Institute, Rabat, Morocco.
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Arfuso F, Assenza A, Fazio F, Rizzo M, Giannetto C, Piccione G. Dynamic Change of Serum Levels of Some Branched-Chain Amino Acids and Tryptophan in Athletic Horses After Different Physical Exercises. J Equine Vet Sci 2019; 77:12-16. [PMID: 31133304 DOI: 10.1016/j.jevs.2019.02.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 02/14/2019] [Accepted: 02/15/2019] [Indexed: 11/19/2022]
Abstract
Physical exercise induces several adaptations involving modulation of the energetic pathways to meet the energy demand during physical exercise. The branched-chain amino acids, leucine in particular, are considered as the most relevant amino acids, especially for exercise physiology. In this study, the change of leucine, valine, and tryptophan concentration was investigated in athletic horses before and after different exercise type. A total of 40 sport horses were equally divided into 4 groups according to the exercise type: group A (jumping), group B (reining), group C (32 km ride), and group D (72 km ride). Blood samples were collected before (TPRE), immediately after (TPOST), and 30 minutes after (TPOST30) the race to assess leucine, valine, and tryptophan concentration. Two-way analysis of variance showed an effect of time and/or exercise on the serum leucine, valine, and tryptophan values in all groups (P < .01). Lower leucine and valine values were found in groups A, B, and D at TPOST and TPOST30 respect to TPRE, whereas group C showed higher values at TPOST and TPOST30 compared with the values found at TPRE. All groups showed increased tryptophan values at TPOST and TPOST30 compared with TPRE. Lower leucine, valine, and tryptophan values were found in group D at TPOST30 compared with the values found at TPOST. These dynamic changes suggest the involvement of amino acid metabolism during different exercise types. These findings are probably related to the complex physiological adaptations to exercise stressor that allow reestablishment of the homeostatic equilibrium of the organism.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Science, University of Messina, Polo University Annunziata, Messina, Italy
| | - Anna Assenza
- Department of Cognitive Science, Education and Cultural Studies, University of Messina, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Science, University of Messina, Polo University Annunziata, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Science, University of Messina, Polo University Annunziata, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Science, University of Messina, Polo University Annunziata, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Science, University of Messina, Polo University Annunziata, Messina, Italy.
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25
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The Impact of Training Regimen on the Inflammatory Response to Exercise in 2-Year-Old Thoroughbreds. J Equine Vet Sci 2017. [DOI: 10.1016/j.jevs.2017.08.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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26
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Monitoring changes in body surface temperature associated with treadmill exercise in dogs by use of infrared methodology. J Therm Biol 2017; 69:64-68. [DOI: 10.1016/j.jtherbio.2017.06.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 06/16/2017] [Accepted: 06/21/2017] [Indexed: 11/24/2022]
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27
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Monteverde V, Congiu F, Vazzana I, Dara S, Di Pietro S, Piccione G. Serum lipid profile modification related to polyunsaturated fatty acid supplementation in thoroughbred horses. JOURNAL OF APPLIED ANIMAL RESEARCH 2016. [DOI: 10.1080/09712119.2016.1251439] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Fulvio Congiu
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Irene Vazzana
- Experimental Zooprophylactic Institute of Sicily, Palermo, Italy
| | - Salvatore Dara
- Experimental Zooprophylactic Institute of Sicily, Palermo, Italy
| | - Simona Di Pietro
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
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28
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Assenza A, Arfuso F, Zanghì E, Fazio F, Bruschetta D, Piccione G. Lipid and Lipoprotein Profiles Modification in Athletic Horses After Repeated Jumping Events. J Equine Vet Sci 2016. [DOI: 10.1016/j.jevs.2016.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Regatieri IC, Almeida MLM, Teixeira Neto AR, Curi RA, Ferraz GC, Queiroz-Neto A. Quantification of MCT1 and CD147 in Red Blood Cells of Arabian and Quarter Horses. J Equine Vet Sci 2016. [DOI: 10.1016/j.jevs.2016.05.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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