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Zbrun MV, Moreno N, Camussone CM, Signorini ML, Primo ME. Comparison of real-time PCR and nested PCR based on the HlyA gene for the detection of Listeria monocytogenes. Application on cheese samples. Braz J Microbiol 2024:10.1007/s42770-024-01353-7. [PMID: 38687417 DOI: 10.1007/s42770-024-01353-7] [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: 01/02/2024] [Accepted: 04/22/2024] [Indexed: 05/02/2024] Open
Abstract
The aim of the present study was to compare the performance of a nested polymerase chain reaction (nPCR) and a real-time PCR based on the amplification of the HlyA gene from Listeria monocytogenes using a plasmid DNA standard. Nested PCR was developed with an internal amplification control (IAC). Both techniques were validated in soft cheese samples by comparing their results with the results of the microbiological reference method ISO 11290-1:2017. Cheese samples artificially contaminated with 3.5 to 3,500 UFC/25 g were processed by ISO 11290-1:2017 and, at several times of culture, DNA samples were extracted. All cheeses contaminated with L. monocytogenes were positive for the microbiological method 96 h post contamination and for nPCR and real-time PCR 48 h post contamination. At this time, the HlyA gene was amplified in all contaminated samples. Both molecular techniques showed the same sensitivity, 30 copies/reaction or 3.5 UFC/25 g, when plasmid DNA standard or artificially contaminated cheese samples were used. Finally, eighty soft cheese samples obtained from local retail stores and tested by three methods were negative, indicating a 100% concordance in results. The development of an nPCR with IAC reinforces the reliability of the negative results without increasing the costs of the reaction. Besides, nPCR showed less sensitivity to the presence of inhibitory substances in the reaction. The use of one of these molecular techniques could be easily coupled to the microbiological method, serving as a screening method in the food industry for hygiene monitoring and early identification of contaminated foods.
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Affiliation(s)
- María V Zbrun
- Instituto de Investigación de La Cadena Láctea (IdICaL) (INTA- CONICET), Ruta 34 Km 227, (2300), Rafaela, Santa Fe, Argentina
- Department of Public Health, Faculty of Veterinary Science, Litoral National University, Kreder 2805, (3080), Esperanza, Santa Fe, Argentina
| | - Nadia Moreno
- Faculty of Technology and Innovation for Development, Food Sciences Area, National University of Rafaela (UNRAf), Bv. Roca 989, (2300), Rafaela, Santa Fe, Argentina
| | - Cecilia M Camussone
- Instituto de Investigación de La Cadena Láctea (IdICaL) (INTA- CONICET), Ruta 34 Km 227, (2300), Rafaela, Santa Fe, Argentina
| | - Marcelo L Signorini
- Instituto de Investigación de La Cadena Láctea (IdICaL) (INTA- CONICET), Ruta 34 Km 227, (2300), Rafaela, Santa Fe, Argentina
- Department of Public Health, Faculty of Veterinary Science, Litoral National University, Kreder 2805, (3080), Esperanza, Santa Fe, Argentina
| | - María E Primo
- Instituto de Investigación de La Cadena Láctea (IdICaL) (INTA- CONICET), Ruta 34 Km 227, Faculty of Technology and Innovation for Development, Food Sciences Area, National University of Rafaela (UNRAf), Bv. Roca 989, (2300), Rafaela, Santa Fe, Argentina.
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Redondo-Cuevas L, Belloch L, Martín-Carbonell V, Nicolás A, Alexandra I, Sanchis L, Ynfante M, Colmenares M, Mora M, Liebana AR, Antequera B, Grau F, Molés JR, Cuesta R, Díaz S, Sancho N, Tomás H, Gonzalvo J, Jaén M, Sánchez E, Garayoa A, Moreno N, Gallén A, Cortés-Castell E, Cortés-Rizo X. Do Herbal Supplements and Probiotics Complement Antibiotics and Diet in the Management of SIBO? A Randomized Clinical Trial. Nutrients 2024; 16:1083. [PMID: 38613116 PMCID: PMC11013329 DOI: 10.3390/nu16071083] [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: 03/15/2024] [Revised: 04/01/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024] Open
Abstract
Small intestinal bacterial overgrowth (SIBO) arises from dysbiosis in the small intestine, manifesting with abdominal symptoms. This study aims to assess the efficacy of combined antibiotic therapy, herbal supplements, probiotics, and dietary modifications in SIBO management. A total of 179 SIBO-diagnosed patients underwent clinical evaluation and breath testing. Patients were categorized into hydrogen (H2-SIBO) and methane (CH4-SIBO) groups. The control group received standard antibiotic therapy and a low-FODMAP diet, while the intervention group received additional herbal antibiotics, probiotics, and prebiotics. After treatment, both groups exhibited reduced gas levels, particularly in CH4-SIBO. Clinical remission rates were higher in the intervention group, especially in CH4-SIBO cases. Logistic regression analysis showed gas concentrations at diagnosis as significant predictors of treatment success. In conclusion, adjunctive herbal supplements and probiotics did not significantly impact gas levels, but showed potential for clinical improvement, especially in CH4-SIBO.
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Affiliation(s)
- Lucia Redondo-Cuevas
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Lucia Belloch
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Vanesa Martín-Carbonell
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Angela Nicolás
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Iulia Alexandra
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Laura Sanchis
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Marina Ynfante
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Michel Colmenares
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - María Mora
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Ana Reyes Liebana
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Beatriz Antequera
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Francisco Grau
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - José Ramón Molés
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Rubén Cuesta
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Samuel Díaz
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Noelia Sancho
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Héctor Tomás
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - José Gonzalvo
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Mercedes Jaén
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Eva Sánchez
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Ana Garayoa
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
| | - Nadia Moreno
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Ana Gallén
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
| | - Ernesto Cortés-Castell
- Department of Pharmacology, Pediatrics and Organic Chemistry, Miguel Hernández University of Elche, 03550 Elche, Spain;
| | - Xavier Cortés-Rizo
- Valencian Digestive Institute (IVADI), 46021 Valencia, Spain; (L.R.-C.); (L.B.); (M.Y.); (M.C.); (A.R.L.); (F.G.); (J.R.M.); (N.S.); (M.J.); (X.C.-R.)
- Digestive Section, Hospital de Sagunto Internal Medicine Service, 46520 Valencia, Spain; (I.A.)
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Bastón-Rey I, Rodríguez-Lago I, Luque AM, Caballol B, Soutullo-Castiñeiras C, Bravo A, Castaño A, Gros B, Bernal L, Diz-Lois MT, Alonso-Galán H, Cañete F, Castro B, Pérez-Galindo P, González-Muñoza C, El Hajra I, Martínez-Montiel P, Alonso-Abreu I, Mesonero F, González-Vivo M, Peries L, Martín-Arranz E, Abril C, Marín-Jiménez I, Baltar R, Vicuña M, Moreno N, Brunet E, Rubín de Célix C, Fajardo I, Cruz N, Calvino-Suárez C, Rojas-Feria M, Fernández-Clotet A, Gimeno-Torres M, Nieto-Garcia L, de la Iglesia D, Zabana Y, Suárez-Ferrer C, Barreiro de Acosta M. The Natural History of Patients With Pre-Existing and De Novo Inflammatory Bowel Disease After Solid Organ Transplantation: EITOS Study of GETECCU. Inflamm Bowel Dis 2024:izae041. [PMID: 38518109 DOI: 10.1093/ibd/izae041] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Indexed: 03/24/2024]
Abstract
BACKGROUND Limited data are available on the outcome of inflammatory bowel disease (IBD) in patients with solid organ transplantation (SOT). We describe the natural history of pre-existing IBD and de novo IBD after SOT. METHODS This was a retrospective, multicenter study that included patients with pre-existing IBD at the time of SOT and patients with de novo IBD after SOT. The primary outcome was IBD progression, defined by escalation of medical treatment, surgical therapy, or hospitalization due to refractory IBD. Risk factors were identified using multivariate Cox proportional hazard analysis. RESULTS A total of 177 patients (106 pre-existing IBD and 71 de novo IBD) were included. Most patients with pre-existing IBD (92.5%) were in remission before SOT. During follow-up, 32% of patients with pre-existing IBD had disease progression, with a median time between SOT and IBD progression of 2.2 (interquartile range, 1.3-4.6) years. In the de novo cohort, 55% of patients had disease progression with a median time to flare of 1.9 (interquartile range, 0.8-3.9) years after diagnosis. In the pre-existing IBD cohort, active IBD at the time of SOT (hazard ratio, 1.80; 95% confidence interval, 1.14-2.84; P = .012) and the presence of extraintestinal manifestations (hazard ratio, 3.10; 95% confidence interval, 1.47-6.54; P = .003) were predictive factors for IBD progression. CONCLUSIONS One-third of patients with pre-existing IBD and about half of patients with de novo IBD have disease progression after SOT. Active IBD at the time of SOT and the presence of extraintestinal manifestations were identified as risk factors for IBD progression.
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Affiliation(s)
- Iria Bastón-Rey
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - Iago Rodríguez-Lago
- Gastroenterology Department, Hospital Universitario de Galdakao and Biocruces Bizkaia Health Research Institute, Galdakao, Spain
| | - Ana María Luque
- Gastroenterology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Berta Caballol
- Gastroenterology Department, Hospital Clínic i Provincial, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
| | | | - Ana Bravo
- Gastroenterology Department, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Andrés Castaño
- Gastroenterology Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Beatriz Gros
- Gastroenterology Department, Hospital Universitario Reina Sofía, IMIBIC, Universidad de Córdoba, Córdoba, Spain
| | - Lorena Bernal
- Gastroenterology Department, Hospital General de Alicante and Instituto de Investigación Sanitaria y Biomédica de Alicante ISABIAL, Alicante, Spain
| | - María Teresa Diz-Lois
- Gastroenterology Department, Complexo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Horacio Alonso-Galán
- Gastroenterology Department, Hospital Universitario Donostia and Biodonostia Health Research Institute, San Sebastián- Gipuzkoa, Spain
| | - Fiorella Cañete
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Beatriz Castro
- Gastroenterology Department, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Pablo Pérez-Galindo
- Gastroenterology Department, Complexo Hospitalario Universitario de Pontevedra, Pontevedra, Spain
| | | | - Ismael El Hajra
- Gastroenterology Department, Hospital Universitario Puerta de Hierro, Madrid, Spain
| | | | | | - Francisco Mesonero
- Gastroenterology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | - Laia Peries
- Gastroenterology Department, Hospital Josep Trueta, Girona, Spain
| | | | - Carlos Abril
- Gastroenterology Department, Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - Ignacio Marín-Jiménez
- Gastroenterology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Ruth Baltar
- Gastroenterology Department, Hospital Universitario de Álava, Vitoria, Spain
| | - Miren Vicuña
- Gastroenterology Department, Hospital Universitario de Navarra, Navarra, Spain
| | - Nadia Moreno
- Gastroenterology Department, Hospital Doctor Peset, Valencia, Spain
| | - Eduard Brunet
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitari Parc Taulí, Sabadell, Spain
| | - Cristina Rubín de Célix
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa and Universidad Autónoma de Madrid, Madrid, Spain
| | - Ingrid Fajardo
- Gastroenterology Department, Hospital Universitari Mútua Terrasa, Barcelona, Spain
| | - Noelia Cruz
- Gastroenterology Department, Lanzarote, Spain
| | - Cristina Calvino-Suárez
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - María Rojas-Feria
- Gastroenterology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Agnes Fernández-Clotet
- Gastroenterology Department, Hospital Clínic i Provincial, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
| | - Marta Gimeno-Torres
- Gastroenterology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Laura Nieto-Garcia
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - Daniel de la Iglesia
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - Yamile Zabana
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitari Mútua Terrasa, Barcelona, Spain
| | | | - Manuel Barreiro de Acosta
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
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Palma-Gudiel H, Marques Feixa L, Romero S, Rapado-Castro M, Blasco-Fontecilla H, Zorrilla I, Martín M, Castro Quintas Á, Monteserin-Garcia J, Font E, Ramirez M, Moreno D, Marín-Vila M, Moreno N, Binder E, Fañanas L. Children and adolescents exposed to maltreatment already exhibit epigenetic patterns suggestive of heightened low-grade inflammation. Eur Psychiatry 2022. [PMCID: PMC9567149 DOI: 10.1192/j.eurpsy.2022.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Childhood maltreatment (CM) is one of the best described environmental risk factors for developing any psychiatric disorder, while it also confers increased odds for obesity, cardiometabolic disorders and all-cause mortality. Inflammation has been suggested to mediate the widespread clinical effects of CM. Previously, Ligthart et al. (2016) identified a polyepigenetic signature of circulating CRP levels, a measure of chronic low-grade inflammation, that has been reliably associated with a wide array of complex disorders. The study of this biomarker could dilucidate the mechanistic relationship between CM and psychiatric outcomes.
Objectives
Thus, CRP-associated epigenetic modifications were explored regarding proximal exposure to CM.
Methods
Genomic DNA was extracted from peripheral blood mononuclear cells of 157 children and adolescents (7 to 17 years old). Exposure to CM was assessed following the TASSCV criteria. Genome-wide DNA methylation was assessed by means of the EPIC array. Fifty-two out of the 58 original CRP-associated CpG sites surpassed quality control and were included in the analysis. Age, sex, psychopathological status and cell type proportions were included as covariates.
Results
DNA methylation at 12 out of 52 CpG sites (23%) was significantly associated with exposure to CM (p < .05); 8 of these associations survived correction for multiple testing (q < .05).
Conclusions
This is the first study to date to explore the relationship between childhood maltreatment and an epigenetic signature of chronic low-grade inflammation. Our findings underscore the presence of immune dysregulation early after exposure to CM; further studies are needed to assess the long-term clinical implications of this signature in psychiatric patients.
Disclosure
No significant relationships.
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Paredes JM, Ripollés T, Algarra Á, Diaz R, Moreno N, Latorre P, Martínez MJ, Llopis P, López A, Moreno-Osset E. Intestinal ultrasonography and fecal calprotectin for monitoring inflammation of ileal Crohn's disease: two complementary tests. Intest Res 2022; 20:361-369. [PMID: 35279969 PMCID: PMC9344237 DOI: 10.5217/ir.2021.00126] [Citation(s) in RCA: 2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 12/25/2021] [Indexed: 11/18/2022] Open
Abstract
Background/Aims Tight control of inflammation and adjustment of treatment if activity persists is the current strategy for the management of Crohn’s disease (CD). The usefulness of fecal calprotectin (FC) in isolated involvement of the small intestine in CD is controversial. To assess the usefulness of FC to determine the inflammatory activity detected by intestinal ultrasonography (IUS) in ileal CD. Methods Patients with exclusively ileal involvement CD who underwent IUS and an FC were prospectively included. Simple ultrasound index was used to determine inflammatory activity. The usual statistical tests for comparison of diagnostic techniques were used. Results One hundred and five patients were included, IUS showed inflammatory activity in 59% of patients and complications in 18.1%. FC showed a significant correlation with IUS in the weak range (Spearman coefficient r=0.502; P<0.001); the area under the receiver operating characteristic curve was 0.79 (95% confidence interval, 0.70–0.88; P<0.001). The FC value that best reflected the activity in IUS was 100 μg/g with sensitivity, specificity, and positive and negative predictive values of 73.0%, 71.4%, 79.3% and 63.8%, respectively. There were no differences in FC concentration between patients with or without transmural complications. The addition of serum C-reactive protein to FC did not improve the ability to assess IUS activity. Conclusions FC has a significant correlation with IUS to monitor ileal CD activity. This correlation is weak and it does not allow assessing the presence of CD complications. Both tests should be used in conjunction for tight control of ileal CD. More studies on noninvasive tests in this location are needed.
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Affiliation(s)
- José María Paredes
- Department of Digestive Medicine, Doctor Peset University Hospital, Valencia, Spain
| | - Tomás Ripollés
- Department of Radiology, Doctor Peset University Hospital, Valencia, Spain
| | - Ángela Algarra
- Department of Digestive Medicine, Doctor Peset University Hospital, Valencia, Spain
| | - Rafael Diaz
- Department of Digestive Medicine, Doctor Peset University Hospital, Valencia, Spain
| | - Nadia Moreno
- Department of Digestive Medicine, Doctor Peset University Hospital, Valencia, Spain
| | - Patricia Latorre
- Department of Digestive Medicine, Doctor Peset University Hospital, Valencia, Spain
| | | | - Pilar Llopis
- Department of Pharmacy, Doctor Peset University Hospital, Valencia, Spain
| | - Antonio López
- Department of Digestive Medicine, Doctor Peset University Hospital, Valencia, Spain
| | - Eduardo Moreno-Osset
- Department of Digestive Medicine, Doctor Peset University Hospital, Valencia, Spain
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Viana M, Salmatonidis A, Bezantakos S, Ribalta C, Moreno N, Córdoba P, Cassee FR, Boere J, Fraga S, Teixeira JP, Bessa MJ, Monfort E. Characterizing the Chemical Profile of Incidental Ultrafine Particles for Toxicity Assessment Using an Aerosol Concentrator. Ann Work Expo Health 2021; 65:966-978. [PMID: 34314505 PMCID: PMC8501988 DOI: 10.1093/annweh/wxab011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 12/01/2020] [Accepted: 01/28/2021] [Indexed: 01/04/2023] Open
Abstract
Incidental ultrafine particles (UFPs) constitute a key pollutant in industrial workplaces. However, characterizing their chemical properties for exposure and toxicity assessments still remains a challenge. In this work, the performance of an aerosol concentrator (Versatile Aerosol Concentration Enrichment System, VACES) was assessed to simultaneously sample UFPs on filter substrates (for chemical analysis) and as liquid suspensions (for toxicity assessment), in a high UFP concentration scenario. An industrial case study was selected where metal-containing UFPs were emitted during thermal spraying of ceramic coatings. Results evidenced the comparability of the VACES system with online monitors in terms of UFP particle mass (for concentrations up to 95 µg UFP/m3) and between filters and liquid suspensions, in terms of particle composition (for concentrations up to 1000 µg/m3). This supports the applicability of this tool for UFP collection in view of chemical and toxicological characterization for incidental UFPs. In the industrial setting evaluated, results showed that the spraying temperature was a driver of fractionation of metals between UF (<0.2 µm) and fine (0.2-2.5 µm) particles. Potentially health hazardous metals (Ni, Cr) were enriched in UFPs and depleted in the fine particle fraction. Metals vaporized at high temperatures and concentrated in the UF fraction through nucleation processes. Results evidenced the need to understand incidental particle formation mechanisms due to their direct implications on particle composition and, thus, exposure. It is advisable that personal exposure and subsequent risk assessments in occupational settings should include dedicated metrics to monitor UFPs (especially, incidental).
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Affiliation(s)
- M Viana
- IDAEA-CSIC, Barcelona, Spain
| | | | - S Bezantakos
- Université du Littoral Côte d’ ‘Opale, Dunkerque, France
| | | | | | | | | | - J Boere
- RIVM, Bilthoven, The Netherlands
| | - S Fraga
- Department of Environmental Health, National Institute of Health Dr Ricardo Jorge, Porto, Portugal
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
| | - J P Teixeira
- Department of Environmental Health, National Institute of Health Dr Ricardo Jorge, Porto, Portugal
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
| | - M J Bessa
- Department of Environmental Health, National Institute of Health Dr Ricardo Jorge, Porto, Portugal
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
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7
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Neto A, Seabra D, Moreno N, Magalhaes S, Pires L, Pinto P. P1346 Not all chest pains are scary: a case report of an important - but often forgotten - diagnosis. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.783] [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
INTRODUCTION
Epipericardial fat necrosis (EFN) is an uncommon self-limiting benign condition that curses with chest pain. The first case was reported in 1957 and since than only few cases were reported. Recently, new imaging modalities have increased its diagnosis.
CASE REPORT
An otherwise healthy 42 years-old man presented with severe left-sided pleuritic chest pain, non-radiating, with 4 days duration, mildly relieved by an analgesic. No other symptoms nor history of infection. Physical examination, chest x-ray (CXR), ECG, routine laboratory testing, d-dimer and troponin measurements were unrevealing. Chest CT with contrast showed an increased density of anterior pericardial fat with nodular appearance consistent with EFN. The transthoracic echocardiogram was normal. For better characterization, a cardiac MRI was performed, and confirmed a small nodular lesion (10x17mm) with regular contours, externally to the pericardium, in relation to the apex of the right ventricle and the anterior thoracic wall (hypersignal on T1 and T2, loss of signal in fat saturation sequences, no contrast capture during the first pass nor late enhancement). The mass was delimited from the remaining pericardiac fat by a regular halo. Combined antiinflamatory therapy was started with favourable evolution. Cardiac surgery concluded that there was no need to perform a biopsy of the lesion unless there was recurrence of the symptoms. At 3 and 6-month follow-up, chest pain had resolved (no recurrence) - CT was performed for comparison and still showed a slight densification of the anterior mediastinum’s fat.
DISCUSSION
EFN is an often-overlooked etiology of chest pain in patients with a negative cardiopulmonary workup. The aetiology of EFN is still unknown but appears to be similar to other analogous conditions such as epiploic appendagitis and fat necrosis in the omentum or breast. It’s not expectable that patients with EFN have a higher risk of coronary heart disease. Onset is usually acute but can persist up to a year. Increased heart rate and diaphoresis may be found. ECG and lab tests are usually normal. CXR often shows a paracardiac opacity, occasionally with an associated pleural effusion. CT typically shows a fatty lesion anterior to the pericardium, in the epipericardial fat, with stranding of surrounding soft tissue. In most cases the adjacent pericardium is also thickened. CT enables prompt diagnosis in most cases, preventing further invasive procedures. No evidence-based treatment guidelines are available due to the rarity and benign behaviour of the disease. Treatment is usually conservative with analgesics and non-steroidal anti-inflammatory drugs. Follow-up imaging is recommended to confirm resolution and exclude neoplastic diseases such as liposarcoma. It is important to be familiar with its features since the clinical and radiologic characteristics suggest a presumptive diagnosis, thereby avoiding more aggressive techniques.
Abstract P1346 Figure. MRI - small nodular lesion
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Affiliation(s)
- A Neto
- Hospital Centre do Tamega e Sousa, Cardiology, Penafiel, Portugal
| | - D Seabra
- Hospital Centre do Tamega e Sousa, Cardiology, Penafiel, Portugal
| | - N Moreno
- Hospital Pedro Hispano, Cardiology, Matosinhos, Portugal
| | - S Magalhaes
- Hospital Center of Porto, Radiology, Porto, Portugal
| | - L Pires
- Hospital Centre do Tamega e Sousa, Internal Medicine, Penafiel, Portugal
| | - P Pinto
- Hospital Centre do Tamega e Sousa, Cardiology, Penafiel, Portugal
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8
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Paredes JM, Moreno N, Latorre P, Ripollés T, Martinez MJ, Vizuete J, Moreno-Osset E. Clinical Impact of Sonographic Transmural Healing After Anti-TNF Antibody Treatment in Patients with Crohn's Disease. Dig Dis Sci 2019; 64:2600-2606. [PMID: 30874986 DOI: 10.1007/s10620-019-05567-w] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 02/26/2019] [Indexed: 12/13/2022]
Abstract
AIM To assess the clinical benefits of transmural healing (TH) shown on intestinal ultrasound (IUS) after treatment with tumor necrosis factor-alpha antibodies (anti-TNF) in patients with Crohn's disease. MATERIALS AND METHODS This prospective study included consecutively 36 patients who underwent IUS in the week prior to start anti-TNF treatment, at 12 weeks, and 1 year after starting treatment. The clinical response to treatment was assessed using the Crohn's disease activity index and C-reactive protein (CRP) values. TH was defined as the normalization of bowel wall thickness on IUS. Treated patients were considered to have a good outcome if none of the following situations presented: need to reintroduce corticosteroids or intensify maintenance therapy and/or need for surgery. RESULTS After the induction regimen, 29 patients (80.6%) achieved clinical remission, and serum CRP values returned to normal in 20 patients (55.6%). In the IUS at 12 weeks, treatment induced a statistically significant reduction in the wall thickness (p < 0.001) and color Doppler grade (p < 0.001), as well as resolution of complications in 66.7% of patients (p < 0.03). IUS after 1 year of biological therapy showed TH in 14/33 patients (42.4%). During the follow-up (median 48.5 months), 23 of the 33 (69.7%) patients in remission or response after induction therapy presented a good outcome. Sonographic TH was significantly related with better outcomes, with only 1/14 patients having a poor outcome compared to 9/19 without TH (OR 11.7, 95% CI 1.2-108.2 p = 0.01, Chi-squared test). CONCLUSION Patients who achieve TH on IUS with biological treatment have better clinical outcomes.
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Affiliation(s)
- José María Paredes
- Department of Digestive Medicine, Hospital Universitario Dr. Peset, University of Valencia, Gaspar Aguilar 90, 46017, Valencia, Spain.
| | - Nadia Moreno
- Department of Digestive Medicine, Hospital Universitario Dr. Peset, University of Valencia, Gaspar Aguilar 90, 46017, Valencia, Spain
| | - Patricia Latorre
- Department of Digestive Medicine, Hospital Universitario Dr. Peset, University of Valencia, Gaspar Aguilar 90, 46017, Valencia, Spain
| | - Tomás Ripollés
- Department of Diagnostic Radiology, Hospital Universitario Dr. Peset, Gaspar Aguilar 90, 46017, Valencia, Spain
| | - María Jesús Martinez
- Department of Diagnostic Radiology, Hospital Universitario Dr. Peset, Gaspar Aguilar 90, 46017, Valencia, Spain
| | - José Vizuete
- Department of Diagnostic Radiology, Hospital Universitario Dr. Peset, Gaspar Aguilar 90, 46017, Valencia, Spain
| | - Eduardo Moreno-Osset
- Department of Digestive Medicine, Hospital Universitario Dr. Peset, University of Valencia, Gaspar Aguilar 90, 46017, Valencia, Spain
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9
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Seselgyte R, Bryant D, Demetriou C, Ishida M, Peskett E, Moreno N, Morrogh D, Sell D, Lees M, Farrall M, Moore GE, Sommerlad B, Pauws E, Stanier P. Disruption of FOXF2 as a Likely Cause of Absent Uvula in an Egyptian Family. J Dent Res 2019; 98:659-665. [PMID: 30917284 DOI: 10.1177/0022034519837245] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
This study investigated the genetic basis of an unusual autosomal dominant phenotype characterized by familial absent uvula, with a short posterior border of the soft palate, abnormal tonsillar pillars, and velopharyngeal insufficiency. Cytogenetic analysis and single-nucleotide polymorphism-based linkage analysis were investigated in a 4-generation family with 8 affected individuals. Whole exome sequencing data were overlaid, and segregation analysis identified a single missense variant, p.Q433P in the FOXF2 transcription factor, that fully segregated with the phenotype. This was found to be in linkage disequilibrium with a small 6p25.3 tandem duplication affecting FOXC1 and GMDS. Notably, the copy number imbalances of this region are commonly associated with pathologies that are not present in this family. Bioinformatic predictions with luciferase reporter studies of the FOXF2 missense variant indicated a negative impact, affecting both protein stability and transcriptional activation. Foxf 2 is expressed in the posterior mouse palate, and knockout animals develop an overt cleft palate. Since mice naturally lack the structural equivalent of the uvula, we demonstrated FOXF2 expression in the developing human uvula. Decipher also records 2 individuals with hypoplastic or bifid uvulae with copy number variants affecting FOXF2. Nevertheless, given cosegregation with the 6p25.3 duplications, we cannot rule out a combined effect of these gains and the missense variant on FOXF2 function, which may account for the rare palate phenotype observed.
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Affiliation(s)
- R Seselgyte
- 1 Genetics and Genomic Medicine, UCL GOS Institute of Child Health, London, UK
| | - D Bryant
- 1 Genetics and Genomic Medicine, UCL GOS Institute of Child Health, London, UK
| | - C Demetriou
- 1 Genetics and Genomic Medicine, UCL GOS Institute of Child Health, London, UK
| | - M Ishida
- 1 Genetics and Genomic Medicine, UCL GOS Institute of Child Health, London, UK
| | - E Peskett
- 1 Genetics and Genomic Medicine, UCL GOS Institute of Child Health, London, UK
| | - N Moreno
- 2 Developmental Biology and Cancer, UCL GOS Institute of Child Health, London, UK
| | - D Morrogh
- 3 NE Thames Regional Genetics Service Laboratory, Great Ormond Street Hospital NHS Trust, London, UK
| | - D Sell
- 4 North Thames Cleft Centre, St Andrew's Centre, Broomfield Hospital, Chelmsford, UK; Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - M Lees
- 4 North Thames Cleft Centre, St Andrew's Centre, Broomfield Hospital, Chelmsford, UK; Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.,5 Department of Clinical Genetics, Great Ormond Street Hospital NHS Trust, London, UK
| | - M Farrall
- 6 Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
| | - G E Moore
- 1 Genetics and Genomic Medicine, UCL GOS Institute of Child Health, London, UK
| | - B Sommerlad
- 4 North Thames Cleft Centre, St Andrew's Centre, Broomfield Hospital, Chelmsford, UK; Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - E Pauws
- 2 Developmental Biology and Cancer, UCL GOS Institute of Child Health, London, UK
| | - P Stanier
- 1 Genetics and Genomic Medicine, UCL GOS Institute of Child Health, London, UK
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10
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Ramos A, Espinosa A, Cabeza I, Mendez D, Liliana O, Moreno N. Extraction, purification and modification of poly (3-hydroxybutyrate) produced by the fermentation of fatty acids with Burkholderia cepacia B27. N Biotechnol 2018. [DOI: 10.1016/j.nbt.2018.05.998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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11
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Hermassi M, Dosta J, Valderrama C, Licon E, Moreno N, Querol X, Batis NH, Cortina JL. Simultaneous ammonium and phosphate recovery and stabilization from urban sewage sludge anaerobic digestates using reactive sorbents. Sci Total Environ 2018; 630:781-789. [PMID: 29499536 DOI: 10.1016/j.scitotenv.2018.02.243] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 02/19/2018] [Accepted: 02/19/2018] [Indexed: 06/08/2023]
Abstract
The use of low-cost inorganic sorbents as a new sustainable strategy to enhance the valorization of nutrients (N-P-K), from the urban water cycle (e.g., side streams from sewage sludge anaerobic digestion), in agriculture applications is presented. The simultaneous recovery and stabilization of ammonium and phosphate by using a mixture of two reactive sorbents (Na and K zeolites and magnesium oxide) was evaluated. The nutrients stabilization process, favoured at alkaline pH values, is carried out by a) the precipitation of phosphate ions with magnesium and/or ammonium ions and b) the sorption of ammonium by Na- and K-zeolites. MgO(s) promoted the stabilization of phosphate as bobierrite (Mg3(PO4)2(s)) or struvite (MgNH4PO4(s)) depending on the applied dose. Doses with the stoichiometric molar ratio of Mg/P promote the formation of bobierrite, while molar ratios higher than 3 favour the formation of struvite. Na zeolites (NaP1-NA, NaP1-IQE) demonstrated efficiency on ammonium stabilization between 60±2 (for 15gZ/L) to 90±3% (for 50gZ/L). The ammonium recovery efficiency is limited by the zeolite sorption capacity. If the target of the fertilizing criteria should include K, then the use of a K-zeolite (e.g., 5AH-IQE) provides a good solution. The optimum pH for the precipitation of struvite and bobierrite is 9.5 and the optimum pH for ammonium removal is between 4 and 8.5. N is present in higher concentrations (up 0.7-1gNH4+/L) when pH is ranged between 8.2 and 8.6. The ammonium recovery ratios were better than those previously reported using only magnesium oxide or even a more expensive reagent as newberrite (MgHPO4(s)). The recovery mechanisms described generate low-solubility stabilized nutrients forms that potentially can be applied as slow-release fertilizers in agriculture. Thus, the use in agriculture of blends of digested sludge with low-solubility stabilized nutrients forms will improve soils quality properties in terms of organic matter and nutrients availability.
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Affiliation(s)
- M Hermassi
- Chemical Engineering Department, Barcelona TECH-UPC, Barcelona, Spain; Department of Biological and Chemical Engineering, National Institute of Applied Sciences and Technology (INSAT), University of Carthage, Tunisia; Barcelona Multiscale Science and Engineering Research Center, Barcelona, Spain
| | - J Dosta
- Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona (UB), Spain
| | - C Valderrama
- Chemical Engineering Department, Barcelona TECH-UPC, Barcelona, Spain; Barcelona Multiscale Science and Engineering Research Center, Barcelona, Spain.
| | - E Licon
- Chemical Engineering Department, Barcelona TECH-UPC, Barcelona, Spain
| | - N Moreno
- Institute of Environmental Assessment and Water Research IDAEA, Consejo Superior de Investigaciones Científicas, Barcelona, Spain
| | - X Querol
- Institute of Environmental Assessment and Water Research IDAEA, Consejo Superior de Investigaciones Científicas, Barcelona, Spain
| | - N H Batis
- Department of Biological and Chemical Engineering, National Institute of Applied Sciences and Technology (INSAT), University of Carthage, Tunisia
| | - J L Cortina
- Chemical Engineering Department, Barcelona TECH-UPC, Barcelona, Spain; Barcelona Multiscale Science and Engineering Research Center, Barcelona, Spain; Water Technology Center, CETaqua, Cornellà de Llobregat, Spain
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12
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Combalia A, Moreno N, Iranzo P, Tuset M, Mascaró JM. Stevens-Johnson syndrome probably induced by ambroxol. Clin Exp Dermatol 2017; 42:465-467. [DOI: 10.1111/ced.13094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2016] [Indexed: 11/29/2022]
Affiliation(s)
- A. Combalia
- Department of Dermatology; Hospital Clinic de Barcelona; Barcelona Spain
| | - N. Moreno
- Department of Dermatology; Hospital Clinic de Barcelona; Barcelona Spain
| | - P. Iranzo
- Department of Dermatology; Hospital Clinic de Barcelona; Barcelona Spain
| | - M. Tuset
- Department of Pharmacy; Hospital Clinic de Barcelona; Barcelona Spain
| | - J.-M. Mascaró
- Department of Dermatology; Hospital Clinic de Barcelona; Barcelona Spain
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13
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Marques L, Yoshida Y, Pace N, Moreno N, Pereira A, Santos R, Guedes H, Seabra D, Amorim M, Almeida J, Sousa R, Pinto P, Mahara K, Abe K, Saito M, Terada M, Nagatomo Y, Takanashi S, Venner C, Selton-Suty C, Sellal JM, Mandry D, Marie PY, Juilliere Y, Huttin I. Clinical Cases: Valvular heart disease142A sub-aortic valve mass in a rheumatoid arthritis patient: an unconventional mechanism of aortic regurgitation143Symptomatic severe aortic regurgitation with coronary obstruction due to chronic type a dissection144Mitral valve prolapse and ventricular tachycardia: a long-lasting love story. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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14
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Manubens E, Barreiro A, Bennassar A, Podlipnik S, Moreno N, Iglesias P, Malvehy J, Puig S. Fast evaluation and monitoring of ingenol mebutate treatment of multiple basal cell carcinomas by in vivo hand-held reflectance confocal microscopy. J Eur Acad Dermatol Venereol 2016; 31:e284-e286. [DOI: 10.1111/jdv.14046] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- E. Manubens
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
| | - A. Barreiro
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
| | - A. Bennassar
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
| | - S. Podlipnik
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
| | - N. Moreno
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
| | - P. Iglesias
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
- Centro Investigación Biomédica en Red de Enfermedades Raras (CIBERER); Instituto de Salud Carlos III (ISCIII); Villarroel 170, 08036 Barcelona Spain
| | - J. Malvehy
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
- Centro Investigación Biomédica en Red de Enfermedades Raras (CIBERER); Instituto de Salud Carlos III (ISCIII); Villarroel 170, 08036 Barcelona Spain
- Departament de Medicina; Universitat de Barcelona; Casanova 143, 08036 Barcelona Spain
| | - S. Puig
- Melanoma Unit; Dermatology Department; Hospital Clínic & IDIBAPS (Institut d'Investigacions Biomèdiques August Pi i Sunyer); Villarroel 170, 08036 Barcelona Spain
- Centro Investigación Biomédica en Red de Enfermedades Raras (CIBERER); Instituto de Salud Carlos III (ISCIII); Villarroel 170, 08036 Barcelona Spain
- Departament de Medicina; Universitat de Barcelona; Casanova 143, 08036 Barcelona Spain
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Targher G, Dauriz M, Laroche C, Temporelli PL, Hassanein M, Seferovic PM, Drozdz J, Ferrari R, Anker S, Coats A, Filippatos G, Crespo‐Leiro MG, Mebazaa A, Piepoli MF, Maggioni AP, Tavazzi L, Crespo‐Leiro M, Anker S, Coats A, Ferrari R, Filippatos G, Maggioni A, Mebazaa A, Piepoli M, Amir O, Chioncel O, Dahlström U, Jimenez JD, Drozdz J, Erglis A, Fazlibegovic E, Fonseca C, Fruhwald F, Gatzov P, Goncalvesova E, Hassanein M, Hradec J, Kavoliuniene A, Lainscak M, Logeart D, Merkely B, Metra M, Otljanska M, Seferovic P, Kostovska ES, Temizhan A, Tousoulis D, Andarala M, Ferreira T, Fiorucci E, Gracia G, Laroche C, Pommier C, Taylor C, Cuculici A, Gaulhofer C, Casado EP, Szymczyk E, Ramani F, Mulak G, Schou IL, Semenka J, Stojkovic J, Mehanna R, Mizarienne V, Auer J, Ablasser K, Fruhwald F, Dolze T, Brandner K, Gstrein S, Poelzl G, Moertl D, Reiter S, Podczeck‐Schweighofer A, Muslibegovic A, Vasilj M, Fazlibegovic E, Cesko M, Zelenika D, Palic B, Pravdic D, Cuk D, Vitlianova K, Katova T, Velikov T, Kurteva T, Gatzov P, Kamenova D, Antova M, Sirakova V, Krejci J, Mikolaskova M, Spinar J, Krupicka J, Malek F, Hegarova M, Lazarova M, Monhart Z, Hassanein M, Sobhy M, El Messiry F, El Shazly A, Elrakshy Y, Youssef A, Moneim A, Noamany M, Reda A, Dayem TA, Farag N, Halawa SI, Hamid MA, Said K, Saleh A, Ebeid H, Hanna R, Aziz R, Louis O, Enen M, Ibrahim B, Nasr G, Elbahry A, Sobhy H, Ashmawy M, Gouda M, Aboleineen W, Bernard Y, Luporsi P, Meneveau N, Pillot M, Morel M, Seronde M, Schiele F, Briand F, Delahaye F, Damy T, Eicher J, Groote P, Fertin M, Lamblin N, Isnard R, Lefol C, Thevenin S, Hagege A, Jondeau G, Logeart D, Le Marcis V, Ly J, Coisne D, Lequeux B, Le Moal V, Mascle S, Lotton P, Behar N, Donal E, Thebault C, Ridard C, Reynaud A, Basquin A, Bauer F, Codjia R, Galinier M, Tourikis P, Stavroula M, Tousoulis D, Stefanadis C, Chrysohoou C, Kotrogiannis I, Matzaraki V, Dimitroula T, Karavidas A, Tsitsinakis G, Kapelios C, Nanas J, Kampouri H, Nana E, Kaldara E, Eugenidou A, Vardas P, Saloustros I, Patrianakos A, Tsaknakis T, Evangelou S, Nikoloulis N, Tziourganou H, Tsaroucha A, Papadopoulou A, Douras A, Polgar L, Merkely B, Kosztin A, Nyolczas N, Nagy AC, Halmosi R, Elber J, Alony I, Shotan A, Fuhrmann AV, Amir O, Romano S, Marcon S, Penco M, Di Mauro M, Lemme E, Carubelli V, Rovetta R, Metra M, Bulgari M, Quinzani F, Lombardi C, Bosi S, Schiavina G, Squeri A, Barbieri A, Di Tano G, Pirelli S, Ferrari R, Fucili A, Passero T, Musio S, Di Biase M, Correale M, Salvemini G, Brognoli S, Zanelli E, Giordano A, Agostoni P, Italiano G, Salvioni E, Copelli S, Modena M, Reggianini L, Valenti C, Olaru A, Bandino S, Deidda M, Mercuro G, Dessalvi CC, Marino P, Di Ruocco M, Sartori C, Piccinino C, Parrinello G, Licata G, Torres D, Giambanco S, Busalacchi S, Arrotti S, Novo S, Inciardi R, Pieri P, Chirco P, Galifi MA, Teresi G, Buccheri D, Minacapelli A, Veniani M, Frisinghelli A, Priori S, Cattaneo S, Opasich C, Gualco A, Pagliaro M, Mancone M, Fedele F, Cinque A, Vellini M, Scarfo I, Romeo F, Ferraiuolo F, Sergi D, Anselmi M, Melandri F, Leci E, Iori E, Bovolo V, Pidello S, Frea S, Bergerone S, Botta M, Canavosio F, Gaita F, Merlo M, Cinquetti M, Sinagra G, Ramani F, Fabris E, Stolfo D, Artico J, Miani D, Fresco C, Daneluzzi C, Proclemer A, Cicoira M, Zanolla L, Marchese G, Torelli F, Vassanelli C, Voronina N, Erglis A, Tamakauskas V, Smalinskas V, Karaliute R, Petraskiene I, Kazakauskaite E, Rumbinaite E, Kavoliuniene A, Vysniauskas V, Brazyte‐Ramanauskiene R, Petraskiene D, Stankala S, Switala P, Juszczyk Z, Sinkiewicz W, Gilewski W, Pietrzak J, Orzel T, Kasztelowicz P, Kardaszewicz P, Lazorko‐Piega M, Gabryel J, Mosakowska K, Bellwon J, Rynkiewicz A, Raczak G, Lewicka E, Dabrowska‐Kugacka A, Bartkowiak R, Sosnowska‐Pasiarska B, Wozakowska‐Kaplon B, Krzeminski A, Zabojszcz M, Mirek‐Bryniarska E, Grzegorzko A, Bury K, Nessler J, Zalewski J, Furman A, Broncel M, Poliwczak A, Bala A, Zycinski P, Rudzinska M, Jankowski L, Kasprzak J, Michalak L, Soska KW, Drozdz J, Huziuk I, Retwinski A, Flis P, Weglarz J, Bodys A, Grajek S, Kaluzna‐Oleksy M, Straburzynska‐Migaj E, Dankowski R, Szymanowska K, Grabia J, Szyszka A, Nowicka A, Samcik M, Wolniewicz L, Baczynska K, Komorowska K, Poprawa I, Komorowska E, Sajnaga D, Zolbach A, Dudzik‐Plocica A, Abdulkarim A, Lauko‐Rachocka A, Kaminski L, Kostka A, Cichy A, Ruszkowski P, Splawski M, Fitas G, Szymczyk A, Serwicka A, Fiega A, Zysko D, Krysiak W, Szabowski S, Skorek E, Pruszczyk P, Bienias P, Ciurzynski M, Welnicki M, Mamcarz A, Folga A, Zielinski T, Rywik T, Leszek P, Sobieszczanska‐Malek M, Piotrowska M, Kozar‐Kaminska K, Komuda K, Wisniewska J, Tarnowska A, Balsam P, Marchel M, Opolski G, Kaplon‐Cieslicka A, Gil R, Mozenska O, Byczkowska K, Gil K, Pawlak A, Michalek A, Krzesinski P, Piotrowicz K, Uzieblo‐Zyczkowska B, Stanczyk A, Skrobowski A, Ponikowski P, Jankowska E, Rozentryt P, Polonski L, Gadula‐Gacek E, Nowalany‐Kozielska E, Kuczaj A, Kalarus Z, Szulik M, Przybylska K, Klys J, Prokop‐Lewicka G, Kleinrok A, Aguiar CT, Ventosa A, Pereira S, Faria R, Chin J, De Jesus I, Santos R, Silva P, Moreno N, Queirós C, Lourenço C, Pereira A, Castro A, Andrade A, Guimaraes TO, Martins S, Placido R, Lima G, Brito D, Francisco A, Cardiga R, Proenca M, Araujo I, Marques F, Fonseca C, Moura B, Leite S, Campelo M, Silva‐Cardoso J, Rodrigues J, Rangel I, Martins E, Correia AS, Peres M, Marta L, Silva GF, Severino D, Durao D, Leao S, Magalhaes P, Moreira I, Cordeiro AF, Ferreira C, Araujo C, Ferreira A, Baptista A, Radoi M, Bicescu G, Vinereanu D, Sinescu C, Macarie C, Popescu R, Daha I, Dan G, Stanescu C, Dan A, Craiu E, Nechita E, Aursulesei V, Christodorescu R, Otasevic P, Seferovic P, Simeunovic D, Ristic A, Celic V, Pavlovic‐Kleut M, Lazic JS, Stojcevski B, Pencic B, Stevanovic A, Andric A, Iric‐Cupic V, Jovic M, Davidovic G, Milanov S, Mitic V, Atanaskovic V, Antic S, Pavlovic M, Stanojevic D, Stoickov V, Ilic S, Ilic MD, Petrovic D, Stojsic S, Kecojevic S, Dodic S, Adic NC, Cankovic M, Stojiljkovic J, Mihajlovic B, Radin A, Radovanovic S, Krotin M, Klabnik A, Goncalvesova E, Pernicky M, Murin J, Kovar F, Kmec J, Semjanova H, Strasek M, Iskra MS, Ravnikar T, Suligoj NC, Komel J, Fras Z, Jug B, Glavic T, Losic R, Bombek M, Krajnc I, Krunic B, Horvat S, Kovac D, Rajtman D, Cencic V, Letonja M, Winkler R, Valentincic M, Melihen‐Bartolic C, Bartolic A, Vrckovnik MP, Kladnik M, Pusnik CS, Marolt A, Klen J, Drnovsek B, Leskovar B, Anguita MF, Page JG, Martinez FS, Andres J, Genis A, Mirabet S, Mendez A, Garcia‐Cosio L, Roig E, Leon V, Gonzalez‐Costello J, Muntane G, Garay A, Alcade‐Martinez V, Fernandez SL, Rivera‐Lopez R, Puga‐Martinez M, Fernandez‐Alvarez M, Serrano‐Martinez J, Crespo‐Leiro M, Grille‐Cancela Z, Marzoa‐Rivas R, Blanco‐Canosa P, Paniagua‐Martin M, Barge‐Caballero E, Cerdena IL, Baldomero IFH, Padron AL, Rosillo SO, Gonzalez‐Gallarza RD, Montanes OS, Manjavacas AI, Conde AC, Araujo A, Soria T, Garcia‐Pavia P, Gomez‐Bueno M, Cobo‐Marcos M, Alonso‐Pulpon L, Cubero JS, Sayago I, Gonzalez‐Segovia A, Briceno A, Subias PE, Hernandez MV, Cano MR, Sanchez MG, Jimenez JD, Garrido‐Lestache EB, Pinilla JG, Villa BG, Sahuquillo A, Marques RB, Calvo FT, Perez‐Martinez M, Gracia‐Rodenas M, Garrido‐Bravo IP, Pastor‐Perez F, Pascual‐Figal D, Molina BD, Orus J, Gonzalo FE, Bertomeu V, Valero R, Martinez‐Abellan R, Quiles J, Rodrigez‐Ortega J, Mateo I, ElAmrani A, Fernandez‐Vivancos C, Valero DB, Almenar‐Bonet L, Sanchez‐Lazaro I, Marques‐Sule E, Facila‐Rubio L, Perez‐Silvestre J, Garcia‐Gonzalez P, Ridocci‐Soriano F, Garcia‐Escriva D, Pellicer‐Cabo A, Fuente Galan L, Diaz JL, Platero AR, Arias J, Blasco‐Peiro T, Julve MS, Sanchez‐Insa E, Aured‐Guallar C, Portoles‐Ocampo A, Melin M, Hägglund E, Stenberg A, Lindahl I, Asserlund B, Olsson L, Dahlström U, Afzelius M, Karlström P, Tengvall L, Wiklund P, Olsson B, Kalayci S, Temizhan A, Cavusoglu Y, Gencer E, Yilmaz M, Gunes H. In‐hospital and 1‐year mortality associated with diabetes in patients with acute heart failure: results from the
ESC‐HFA
Heart Failure Long‐Term Registry. Eur J Heart Fail 2016; 19:54-65. [DOI: 10.1002/ejhf.679] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 08/24/2016] [Accepted: 09/20/2016] [Indexed: 12/28/2022] Open
Affiliation(s)
- Giovanni Targher
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine University and Azienda Ospedaliera Universitaria Integrata of Verona Verona Italy
| | - Marco Dauriz
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine University and Azienda Ospedaliera Universitaria Integrata of Verona Verona Italy
| | - Cécile Laroche
- EURObservational Research Programme European Society of Cardiology Sophia‐Antipolis France
| | | | | | | | | | - Roberto Ferrari
- Department of Cardiology and LTTA Centre, University Hospital of Ferrara and Maria Cecilia Hospital, GVM Care & Research E.S: Health Science Foundation Cotignola Italy
| | - Stephan Anker
- Innovative Clinical Trials, Department of Cardiology & Pneumology University Medical Center Göttingen (UMG) Göttingen Germany
| | - Andrew Coats
- Monash University Australia and University of Warwick Coventry UK
| | | | - Maria G. Crespo‐Leiro
- Unidad de Insuficiencia Cardiaca Avanzada y Trasplante Cardiaco, Complexo Hospitalario Universitario A Coruna CHUAC La Coruna Spain
| | - Alexandre Mebazaa
- Inserm 942, Hôpital Lariboisière Université Paris Diderot Paris France
| | - Massimo F. Piepoli
- Department of Cardiology Polichirurgico Hospital G. da Saliceto Piacenza Italy
| | - Aldo Pietro Maggioni
- EURObservational Research Programme European Society of Cardiology Sophia‐Antipolis France
- ANMCO Research Center Florence Italy
| | - Luigi Tavazzi
- Maria Cecilia Hospital, GVM Care & Research E.S. Health Science Foundation Cotignola Italy
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Sutherland M, Ye P, Moreno N, Van S. The effect of Medicaid-funded abortion on the LARC method uptake rate in the District of Columbia. Contraception 2016. [DOI: 10.1016/j.contraception.2016.07.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Hermassi M, Valderrama C, Gibert O, Moreno N, Font O, Querol X, Batis NH, Cortina JL. Integration of Powdered Ca-Activated Zeolites in a Hybrid Sorption–Membrane Ultrafiltration Process for Phosphate Recovery. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b00878] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. Hermassi
- Chemical
Engineering Department, Universitat Politècnica de Catalunya-Barcelona TECH, Avenida Diagonal 647, 08028 Barcelona, Spain
- Department
of Biological and Chemical Engineering, National Institute of Applied
Sciences and Technology (INSAT), University of Carthage (Tunisia), Tunis 676-1080 Cedex, Tunisia
| | - C. Valderrama
- Chemical
Engineering Department, Universitat Politècnica de Catalunya-Barcelona TECH, Avenida Diagonal 647, 08028 Barcelona, Spain
| | - O. Gibert
- Chemical
Engineering Department, Universitat Politècnica de Catalunya-Barcelona TECH, Avenida Diagonal 647, 08028 Barcelona, Spain
| | - N. Moreno
- Institute
of Environmental Assessment and Water Research IDAEA, Consejo Superior de Investigaciones Científicas (CSIC) Barcelona, 08034 Barcelona, Spain
| | - O. Font
- Institute
of Environmental Assessment and Water Research IDAEA, Consejo Superior de Investigaciones Científicas (CSIC) Barcelona, 08034 Barcelona, Spain
| | - X. Querol
- Institute
of Environmental Assessment and Water Research IDAEA, Consejo Superior de Investigaciones Científicas (CSIC) Barcelona, 08034 Barcelona, Spain
| | - N. H. Batis
- Department
of Biological and Chemical Engineering, National Institute of Applied
Sciences and Technology (INSAT), University of Carthage (Tunisia), Tunis 676-1080 Cedex, Tunisia
| | - J. L. Cortina
- Chemical
Engineering Department, Universitat Politècnica de Catalunya-Barcelona TECH, Avenida Diagonal 647, 08028 Barcelona, Spain
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Antón MD, Cuchillo H, Ferrando I, Moreno N, Kanter J, Roselló E, Moreno E. Treatment with ribavirin of hepatitis E virus chronic infection in transplanted patients. Rev Esp Enferm Dig 2015; 107:187-188. [PMID: 25733048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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González A, Moreno N, Navia R. CO₂ carbonation under aqueous conditions using petroleum coke combustion fly ash. Chemosphere 2014; 117:139-143. [PMID: 25000300 DOI: 10.1016/j.chemosphere.2014.06.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Revised: 06/10/2014] [Accepted: 06/11/2014] [Indexed: 06/03/2023]
Abstract
Fly ash from petroleum coke combustion was evaluated for CO2 capture in aqueous medium. Moreover the carbonation efficiency based on different methodologies and the kinetic parameters of the process were determined. The results show that petroleum coke fly ash achieved a CO2 capture yield of 21% at the experimental conditions of 12 g L(-1), 363°K without stirring. The carbonation efficiency by petroleum coke fly ash based on reactive calcium species was within carbonation efficiencies reported by several authors. In addition, carbonation by petroleum coke fly ash follows a pseudo-second order kinetic model.
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Affiliation(s)
- A González
- Núcleo de Investigación en Energías Renovables, Universidad Católica de Temuco, Rudecindo Ortega 02950, Temuco, Chile; Scientific & Technological Bioresources Nucleus, University of La Frontera, P.O. Box 54-D, Temuco, Chile
| | - N Moreno
- Department of Geosciences, IDAEA-CSIC, C/Jordi Girona, 18-26, E-08034 Barcelona, Spain
| | - R Navia
- Scientific & Technological Bioresources Nucleus, University of La Frontera, P.O. Box 54-D, Temuco, Chile; Department of Chemical Engineering, University of La Frontera, P.O. Box 54-D, Temuco, Chile.
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Moreno N, Lemarchand R, Marlier R, Desmettre T. Pneumomédiastin secondaire à un pneumothorax. Ann Fr Med Urgence 2014. [DOI: 10.1007/s13341-014-0449-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Kerl K, Moreno N, Kool M, Holsten T, Mertins J, Meisterernst M, Frühwald M. Arsenic Trioxide Inhibits Tumor Cell Growth in Malignant Rhabdoid Tumor Cell In Vitro and In Vivo by Targeting Overexpressed Gli1. Cancer Genet 2014. [DOI: 10.1016/j.cancergen.2014.09.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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22
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Moreno N, Ripollés T, Paredes JM, Ortiz I, Martínez MJ, López A, Delgado F, Moreno-Osset E. Usefulness of abdominal ultrasonography in the analysis of endoscopic activity in patients with Crohn's disease: changes following treatment with immunomodulators and/or anti-TNF antibodies. J Crohns Colitis 2014; 8:1079-87. [PMID: 24613399 DOI: 10.1016/j.crohns.2014.02.008] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 01/15/2014] [Accepted: 02/11/2014] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The objective of this study was to analyze the accuracy of abdominal ultrasonography (AUS) in the assessment of mucosal healing in patients with Crohn's disease (CD) receiving immunomodulators and/or biological treatment, with ileocolonoscopy as the reference standard. MATERIALS AND METHODS Thirty patients were included in a prospective longitudinal study. All patients underwent ileocolonoscopy and AUS before and after a minimum of one year of treatment. The Crohn's Disease Endoscopic Inflammatory Index of Severity (CDEIS) was used for endoscopic assessment whereas AUS was analyzed by means of bowel wall thickness, color Doppler grade and percentage of increase of parietal enhancement after contrast injection. RESULTS In the segmental analysis, endoscopic healing was found in 71.2% of the segments and AUS findings were normalized in 62.8%, with a significant correlation between the two techniques (κ=0.76, p<0.001). In the overall assessment performed after treatment, 18 (60%) patients exhibited endoscopic remission (CDEIS <6 points); of these patients, 15 (83.3%) had normalized sonographic findings, with a good correlation between endoscopic remission and sonographic normalization (κ=0.73, p<0.001). Of the three variables assessed by AUS, parietal thickness was the best variable to predict mucosal healing in both analyses, segmental and global. CONCLUSION Abdominal ultrasonography is a useful and reliable technique for the assessment of the endoscopic response to treatment with immunomodulators and/or biological drugs in Crohn's disease. AUS is a highly accurate technique for evaluating the healing of the intestinal mucosa.
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Affiliation(s)
- Nadia Moreno
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
| | - Tomás Ripollés
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
| | - José María Paredes
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
| | - Inmaculada Ortiz
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
| | - María Jesús Martínez
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
| | - Antonio López
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
| | - Fructuoso Delgado
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
| | - Eduardo Moreno-Osset
- Servicios de Medicina Digestiva y Radiodiagnóstico, Hospital Universitario Dr. Peset. Valencia, Universidad de Valencia, Spain.
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Bertozzi AI, Munzer C, Fouyssac F, Andre N, Boetto S, Leblond P, Bourdeaut F, Dufour C, Deshpande RK, Bhat KG, Mahalingam S, Muscat A, Cain J, Ferguson M, Popovski D, Algar E, Rossello FJ, Jayasekara S, Watkins DN, Hodge J, Ashley D, Hishii M, Saito M, Arai H, Han ZY, Richer W, Lucchesi C, Freneaux P, Nicolas A, Grison C, Pierron G, Delattre O, Bourdeaut F, Epari S, TS N, Gupta T, Chinnaswamy G, Sastri JG, Shetty P, Moiyadi A, Jalali R, Fay-McClymont T, Johnston D, Janzen L, Guger S, Scheinemann K, Fleming A, Fryer C, Hukin J, Mabbott D, Huang A, Bouffet E, Lafay-Cousin L, Kawamura A, Yamamoto K, Nagashima T, Bartelheim K, Benesch M, Buchner J, Gerss J, Hasselblatt M, Kortmann RD, Fleischack G, Quiroga E, Reinhard H, Schneppenheim R, Seeringer A, Siebert R, Timmermann B, Warmuth-Metz M, Schmid I, Fruhwald MC, Fruhwald MC, Bartelheim K, Seeringer A, Kerl K, Kortmann RD, Warmuth-Metz M, Hasselblatt M, Schneppenheim R, Siebert R, Klingebiel T, Al-Kofide A, Khafaga Y, Al-Hindi H, Dababo M, Ul-Haq A, Anas M, Barria MG, Siddiqui K, Hassounah M, Ayas M, Al-Shail E, Hasselblatt M, Jeibmann A, Eikmeier K, Linge A, Johann P, Koos B, Bartelheim K, Kool M, Pfister SM, Fruhwald MC, Paulus W, Hasselblatt M, Schuller U, Junckerstorff R, Rosenblum MK, Alassiri AH, Rossi S, Bartelheim K, Schmid I, Gottardo N, Toledano H, Viscardi E, Witkowski L, Nagel I, Oyen F, Foulkes WD, Paulus W, Siebert R, Schneppenheim R, Fruhwald MC, Schrey D, Malietzis G, Chi S, Dufour C, Lafay-Cousin L, Marshall L, Carceller F, Moreno L, Zacharoulis S, Bhardwaj R, Chakravadhanula M, Ozals V, Hampton C, Metpally R, Grillner P, Asmundsson J, Gustavsson B, Holm S, Johann PD, Korshunov A, Ryzhova M, Kerl K, Milde T, Witt O, Jones DTW, Hovestadt V, Gajjar A, Hasselblatt M, Fruhwald M, Pfister S, Kool M, Finetti M, Pons ADC, Selby M, Smith A, Crosier S, Wood J, Skalkoyannis B, Bailey S, Clifford S, Williamson D, Seeringer A, Bartelheim K, Kerl K, Hasselblatt M, Rutkowski S, Timmermann B, Kortmann RD, Schneppenheim R, Warmuth-Metz M, Gerss J, Siebert R, Graf N, Boos J, Nysom K, Fruhwald MC, Kerl K, Moreno N, Holsten T, Ahlfeld J, Mertins J, Hotfilder M, Kool M, Bartelheim K, Schleicher S, Handgretinger R, Fruhwald M, Meisterernst M, Kerl K, Schmidt C, Ahlfeld J, Moreno N, Dittmar S, Pfister S, Fruhwald M, Kool M, Meisterernst M, Schuller U, Chan GCF, Shing MMK, Yuen HL, Li RCH, Ling SL, Slavc I, Peyrl A, Chocholous M, Azizi A, Czech T, Dieckmann K, Haberler C, Leiss U, Gotti G, Biassoni V, Schiavello E, Spreafico F, Pecori E, Gandola L, Massimino M, Mertins J, Kornelius K, Moreno N, Holsten T, Fruhwald M, Kool M, Meisterernst M, Yano H, Nakayama N, Ohe N, Ozeki M, Kanda K, Kimura T, Hori T, Fukao T, Iwama T, Weil AG, Diaz A, Gernsback J, Bhatia S, Ragheb J, Niazi T, Khatib Z, Kerl K, Holsten T, Moreno N, Zoghbi A, Meisterernst AM, Birks D, Griesinger A, Amani V, Donson A, Posner R, Dunham C, Kleinschmidt-DeMasters BK, Handler M, Vibhakar R, Foreman N, Bhardwaj R, Ozals V, Hampton C, Zhou L, Catchpoole D, Chakravadhanula M, Kakkar A, Biswas A, Suri V, Sharma M, Kale S, Mahapatra A, Sarkar C, Torchia J, Picard D, Ho KC, Khuong-Quang DA, Louterneau L, Bourgey M, Chan T, Golbourn B, Cousin LL, Taylor MD, Dirks P, Rutka JT, Bouffet E, Hawkins C, Majewski J, Kim SK, Jabado N, Huang A, Chang JHC, Confer M, Chang A, Goldman S, Dunn M, Hartsell W. ATYPICAL TERATOID RHABDOID TUMOUR. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Azagra R, López-Expósito F, Martin-Sánchez JC, Aguyé A, Moreno N, Cooper C, Díez-Pérez A, Dennison EM. Changing trends in the epidemiology of hip fracture in Spain. Osteoporos Int 2014; 25:1267-74. [PMID: 24322478 PMCID: PMC4890654 DOI: 10.1007/s00198-013-2586-0] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 11/18/2013] [Indexed: 01/08/2023]
Abstract
UNLABELLED Temporal trends in hip fracture incidence have recently been reported in some developed countries. Such data in Spain has previously been incomplete; this study reports the stratified incidence of hip fractures in people over 65 in Spain during the last 14 years. INTRODUCTION The main objective is to establish whether temporal trends in hip fracture incidence in Spain exist. METHODS Ecological study with data from hospital discharges nationwide. The study includes patients aged ≥ 65 years during a 14-year period (1997-2010). The analysis compares two periods of four years: 1997-2000 (P1) and 2007-2010 (P2). RESULTS There were 119,857 fractures in men and 415,421 in women. Comparing periods (P1 vs P2) over 10 years, the crude incidence rate/100,000 inhabitant/year increased an average of 2.3%/year in men and 1.4% in women. After adjustment, the rate increased an average of 0.4%/year in men (p < 0.0001), but decreased 0.2%/year in women (p < 0.0001). In men, younger than 85, the decrease was not significant except in 70-74 years, and from 80 years, the adjusted rate increases significantly (p < 0.0001). In women under 80 years of age, the decrease in adjusted rate was significant; there was no change in 80-84 years, and the adjusted rate increased significantly in individuals 85 years and older (p < 0.0001). Mortality rates declined by 22% in both sexes, and the index of overaging population rises 30.1 % in men and 25.2% in women. CONCLUSIONS This study supports other international studies by showing changes in the incidence of hip fractures after age-population adjustment, which denotes a decrease in the younger age groups and among women and shows an increase in both groups over 85 years. The increase in the crude incidence rate of hip fracture in Spain reflects changes in population structure.
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Affiliation(s)
- R Azagra
- Department of Medicine, Universitat Autònoma de Barcelona, ps/ Vall d' Hebron 119, 08135, Barcelona, Spain,
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Moreno N, Buonanotte CF. [Epilepsy crisis in Clinicas Hospital, Córdoba, Argentina]. Rev Fac Cien Med Univ Nac Cordoba 2014; 71:106-110. [PMID: 25365197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
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Moreno N, Moreira-Goncalves D, Shmidt C, Bovolini A, Henriques-Coelho T, Leite-Moreira A. Echocardiographic evaluation of the impact of exercise training at different time points of the development of experimental pulmonary hypertension. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht307.p324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Paredes JM, Ripollés T, Cortés X, Moreno N, Martínez MJ, Bustamante-Balén M, Delgado F, Moreno-Osset E. Contrast-enhanced ultrasonography: usefulness in the assessment of postoperative recurrence of Crohn's disease. J Crohns Colitis 2013; 7:192-201. [PMID: 22542055 DOI: 10.1016/j.crohns.2012.03.017] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [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] [Received: 12/03/2011] [Revised: 03/04/2012] [Accepted: 03/27/2012] [Indexed: 02/08/2023]
Abstract
AIM The aim of this study was to assess whether the contrast-enhanced ultrasonography (CEUS) can increase the value of the ultrasonography in the study of postoperative recurrence of Crohn's disease (CD). MATERIALS AND METHODS 60 patients with CD who had previously undergone ileocolic resection underwent prospectively both CEUS and colonoscopy within a 3-day period. The sonographic examination included evaluation of bowel wall thickness, transmural complications, colour Doppler grade and contrast-enhanced US. In addition a sonographic score was established. The capacity of CEUS to diagnose endoscopic recurrence, as well as its severity, was assessed by calculating the sensitivity, specificity and positive and negative predictive values, accuracy and odds ratio, with their respective 95% confidence intervals. The areas under the receiver operating characteristic (ROC) curves were also calculated. RESULTS 49 out of 60 patients showed endoscopic postoperative recurrence. Severe endoscopic recurrence was present in 34 patients (57%). Classic ultrasound parameters (wall thickness >3mm and colour Doppler flow) revealed an accuracy of 88.3% for the diagnosis of recurrence. Sonographic score 2, including thickness >5mm or contrast enhancement >46%, improved the results with a sensitivity, specificity and accuracy of 98%, 100% and 98.3%, respectively, in the diagnosis of endoscopic recurrence. The area under the ROC curve was 0.99, in remarkable agreement with endoscopy (k: 0.946). Sonographic score 3, including thickness >5mm, contrast enhancement >70% or fistula identified 32 out of 34 (94.1%) severe endoscopic recurrences. The area under the ROC curve was 0.836, in good agreement with endoscopy (k: 0.688). CONCLUSION CEUS shows excellent sensitivity and specificity for the diagnosis of postoperative recurrence in CD and can also detect severe recurrences.
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Affiliation(s)
- José María Paredes
- Department of Gatroenterology, Hospital Universitario Dr Peset, Universidad de Valencia, Valencia, Spain.
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Monsó M, de la Torre BG, Blanco E, Moreno N, Andreu D. Influence of conjugation chemistry and B epitope orientation on the immune response of branched peptide antigens. Bioconjug Chem 2013; 24:578-85. [PMID: 23458489 DOI: 10.1021/bc300515t] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Multimeric presentation, a well-proven way of enhancing peptide immunogenicity, has found substantial application in synthetic vaccine design. We have reported that a combination of four copies of a B-cell epitope with one of a T-cell epitope in a single branched construct results in a peptide vaccine conferring total protection against foot-and-mouth disease virus in swine, a natural host (Cubillos et al. (2008) J. Virol. 82, 7223-7230). More recently, a downsized version of this prototype with only two copies of the B epitope has proven as effective as the tetravalent one in mice. Here we evaluate three approaches to bivalent platforms of this latter type, involving different chemistries for the conjugation of two B epitope peptides to a branching T epitope. Comparison of classical thioether, "reverse" thioether (Monsó et al. (2012) Org. Biomol. Chem. 10, 3116-3121) and thiol-ene conjugation chemistries in terms of synthetic efficiency clearly singles out the latter, maleimide-based strategy as most advantageous. We also examine how minor structural differences among the conjugates--including the N- or C-terminal attachment of the B epitope to the branching T epitope--bear on the immunogenicity of these vaccine candidates, with the maleimide-based conjugate again emerging as the most successful.
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Affiliation(s)
- M Monsó
- Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona, Spain
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Karanasiou A, Moreno N, Moreno T, Viana M, de Leeuw F, Querol X. Health effects from Sahara dust episodes in Europe: literature review and research gaps. Environ Int 2012; 47:107-14. [PMID: 22796892 DOI: 10.1016/j.envint.2012.06.012] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 05/09/2012] [Accepted: 06/23/2012] [Indexed: 05/22/2023]
Abstract
The adverse consequences of particulate matter (PM) on human health have been well documented. Recently, special attention has been given to mineral dust particles, which may be a serious health threat. The main global source of atmospheric mineral dust is the Sahara desert, which produces about half of the annual mineral dust. Sahara dust transport can lead to PM levels that substantially exceed the established limit values. A review was undertaken using the ISI web of knowledge database with the objective to identify all studies presenting results on the potential health impact from Sahara dust particles. The review of the literature shows that the association of fine particles, PM₂.₅, with total or cause-specific daily mortality is not significant during Saharan dust intrusions. However, regarding coarser fractions PM₁₀ and PM₂.₅₋₁₀ an explicit answer cannot be given. Some of the published studies state that they increase mortality during Sahara dust days while other studies find no association between mortality and PM₁₀ or PM₂.₅₋₁₀. The main conclusion of this review is that health impact of Saharan dust outbreaks needs to be further explored. Considering the diverse outcomes for PM₁₀ and PM₂.₅₋₁₀, future studies should focus on the chemical characterization and potential toxicity of coarse particles transported from Sahara desert mixed or not with anthropogenic pollutants. The results of this review may be considered to establish the objectives and strategies of a new European directive on ambient air quality. An implication for public policy in Europe is that to protect public health, anthropogenic sources of particulate pollution need to be more rigorously controlled in areas highly impacted by the Sahara dust.
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Affiliation(s)
- A Karanasiou
- Institute of Environmental Assessment and Water Research-IDAEA-CSIC, Barcelona, Spain.
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Crisci E, Fraile L, Moreno N, Blanco E, Cabezón R, Costa C, Mussá T, Baratelli M, Martinez-Orellana P, Ganges L, Martínez J, Bárcena J, Montoya M. Chimeric calicivirus-like particles elicit specific immune responses in pigs. Vaccine 2012; 30:2427-39. [PMID: 22306796 PMCID: PMC7115503 DOI: 10.1016/j.vaccine.2012.01.069] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [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: 10/08/2011] [Revised: 01/20/2012] [Accepted: 01/22/2012] [Indexed: 11/29/2022]
Abstract
Virus-like particles (VLPs) have received considerable attention due to their potential application in veterinary vaccines and, in particular, VLPs from rabbit haemorrhagic disease virus (RHDV) have successfully shown to be good platforms for inducing immune responses against an inserted foreign epitope in mice. The aim of this study was to assess the immunogenicity of chimeric RHDV-VLPs as vaccine vectors in pigs. For this purpose, we have generated chimeric VLPs containing a well-known T epitope of 3A protein of foot-and-mouth disease virus (FMDV). Firstly, RHDV-VLPs were able to activate immature porcine bone marrow-derived dendritic cells (poBMDCs) in vitro. Secondly, pigs were inoculated twice in a two-week interval with chimeric RHDV-VLPs at different doses intranasally or intramuscularly. One intramuscularly treated group was also inoculated with adjuvant Montanide™ ISA 206 at the same time. Specific IgG and IgA antibodies against RHDV-VLPs were induced and such levels were higher in the adjuvanted group compared with other groups. Interestingly, anti-RHDV-VLP IgA responses were higher in groups inoculated intramuscularly than those that received the VLPs intranasally. Two weeks after the last immunisation, specific IFN-γ-secreting cells against 3A epitope and against RHDV-VLPs were detected in PBMCs by ELISPOT. The adjuvanted group exhibited the highest IFN-γ-secreting cell numbers and lymphoproliferative specific T cell responses against 3A epitope and RHDV-VLP. This is the first immunological report on the potential use of chimeric RHDV-VLPs as antigen carriers in pigs.
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Affiliation(s)
- E Crisci
- Centre de Recerca en Sanitat Animal, UAB-IRTA, Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
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Muñoz-Santos C, Guilabert A, Moreno N, Gimenez M, Darwich E, To-Figueras J, Herrero C. The association between porphyria cutanea tarda and diabetes mellitus: analysis of a long-term follow-up cohort. Br J Dermatol 2011; 165:486-91. [DOI: 10.1111/j.1365-2133.2011.10401.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Domínguez L, González A, Moreno N. Sonic hedgehog expression during Xenopus laevis forebrain development. Brain Res 2010; 1347:19-32. [PMID: 20540934 DOI: 10.1016/j.brainres.2010.06.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2010] [Revised: 05/31/2010] [Accepted: 06/02/2010] [Indexed: 01/25/2023]
Abstract
We have analyzed the developing expression pattern of x-Shh in the Xenopus forebrain, interpreting the results within the framework of the neuromeric model to assess evolutionary trends and clues. To achieve this goal, we have characterized phenotypically the developing x-Shh expressing forebrain subdivisions and neurons by means of the combination of in situ hybridization for x-Shh and immunohistochemistry for the detection of forebrain essential regulators and markers, such as the homeodomain transcription factors Islet 1, Orthopedia, NKX2.1 and NKX2.2 and tyrosine hydroxylase. Substantial evidence was found for x-Shh expression in the telencephalic commissural preoptic area and this is strongly correlated with the presence of a pallidum and/or a basal telencephalic cholinergic system. In the diencephalon, x-Shh was demonstrated in the zona limitans intrathalamica and the x-Shh expressing cells were extended into the prethalamus. Throughout development and in the adult hypothalamic x-Shh expression was strong in basal regions but, in addition, in the alar suprachiasmatic region. The findings obtained in the forebrain of Xenopus revealed a largely conserved pattern of Shh expression among tetrapods. However, interesting differences were also noted that could be related to evolutive changes in forebrain organization.
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Affiliation(s)
- L Domínguez
- Department of Cell Biology, Faculty of Biology, University Complutense of Madrid, 28040 Madrid, Spain
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Romano D, Moreno N. Barriers for the prevention of chemical exposures in pregnant and breast-feeding workers? J Epidemiol Community Health 2010; 64:193. [DOI: 10.1136/jech.2008.085282] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Font O, Moreno N, Díez S, Querol X, López-Soler A, Coca P, Peña FG. Differential behaviour of combustion and gasification fly ash from Puertollano Power Plants (Spain) for the synthesis of zeolites and silica extraction. J Hazard Mater 2009; 166:94-102. [PMID: 19097700 DOI: 10.1016/j.jhazmat.2008.10.120] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2008] [Revised: 10/30/2008] [Accepted: 10/31/2008] [Indexed: 05/27/2023]
Abstract
Coal gasification (IGCC) and pulverised coal combustion (PCC) fly ashes (FAs), obtained from two power plants fed with the carboniferous bituminous coal from Puertollano (Spain), were characterised and used as raw materials for zeolite synthesis by direct conversion (DC) and by alkaline fusion (Fu), and SiO2 extraction (Si-Ex) at laboratory scale. The Puertollano FAs are characterised by a high SiO2 content (59%) with respect to EU coal FAs. High zeolite synthesis yields were obtained from both FAs by using conventional alkaline activation. However, the Si extraction yields were very different. The results of the zeolite synthesis from the Si-bearing extracts from both FAs demonstrated that high purity zeolites with high cation exchange capacity (CEC, between 4.3 and 5.3meq/g) can be produced. The solid residue arising from Si-Ex is also a relatively high NaP1 zeolite product (CEC 2.4-2.7 meq/g) equivalent to the DC products. The zeolitic materials synthesised from both FAs by Fu showed an intermediate (between the high purity zeolites and the DC products) zeolite content with CEC values from 3.4 to 3.7 meq/g. Low leachable metal contents were obtained from high purity A and X zeolites and zeolite material synthesised by Fu for PCC FA.
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Affiliation(s)
- O Font
- Institute of Earth Sciences Jaume Almera, (ICTJA-CSIC), Lluis Solé i Sabarís str, s/n, 08028 Barcelona, Spain.
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Puente-Maestu L, Pérez-Parra J, Godoy R, Moreno N, Tejedor A, González-Aragoneses F, Bravo JL, Alvarez FV, Camaño S, Agustí A. Abnormal mitochondrial function in locomotor and respiratory muscles of COPD patients. Eur Respir J 2009; 33:1045-52. [PMID: 19129279 DOI: 10.1183/09031936.00112408] [Citation(s) in RCA: 126] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Several cellular and molecular alterations have been described in skeletal and respiratory muscles of patients with chronic obstructive pulmonary disease (COPD), but information on potential abnormalities of mitochondrial function is scarce. The aim of the present study was to investigate mitochondrial function in the vastus lateralis (VL) and external intercostalis (EI) of COPD patients. Biopsies from VL and EI were obtained during surgery for lung cancer in 13 patients with mild to moderate COPD (age 68+/-6 yrs, forced expiratory volume in one second (FEV(1)) 66+/-15% predicted) and 19 control subjects (age 67+/-9 yrs, FEV(1) 95+/-18% pred). State 3 and 4 mitochondrial oxygen consumption (V'(O(2),m)), ATP synthesis, citrate synthase, cytochrome oxidase (COX) and complex I-III activities, as well as reactive oxygen species (ROS) production, were determined. In COPD patients, in both muscles, COX activity (VL: COPD 3.0+/-0.8 versus control 2.0+/-0.8; EI: 3.7+/-1.6 versus 2.4+/-0.9 micromol min(-1) mg(-1)) and ROS production (VL: 1,643+/-290 versus 1,285+/-468; EI: 1,033+/-210 versus 848+/-288 arbitrary units) were increased, whereas state 3 V'(O(2),m) was reduced (VL: 2.9+/-0.3 versus 3.6+/-0.4; EI: 3.6+/-0.3 versus 4.1+/-0.4 mmol min(-1) kg(-1)). Skeletal muscle mitochondria of patients with chronic obstructive pulmonary disease show electron transport chain blockade and excessive production of reactive oxygen species. The concurrent involvement of both vastus lateralis and external intercostalis suggests a systemic (rather than a local) mechanism(s) already occurring in relatively early stages (Global Initiative for Chronic Obstructive Lung Disease stage II) of the disease.
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Affiliation(s)
- L Puente-Maestu
- Servicio de Neumología, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
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Moreno N, Gonzalez A, Rétaux S. [P2.28]: Tangential migrations in vertebrate telencephalon: Insights from xenopus and lampreys. Int J Dev Neurosci 2008. [DOI: 10.1016/j.ijdevneu.2008.09.153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Moreno N, Domínguez L, Rétaux S, González A. Islet1 as a marker of subdivisions and cell types in the developing forebrain of Xenopus. Neuroscience 2008; 154:1423-39. [DOI: 10.1016/j.neuroscience.2008.04.029] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2008] [Revised: 04/11/2008] [Accepted: 04/11/2008] [Indexed: 10/22/2022]
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Alvarez-Ayuso E, Querol X, Plana F, Alastuey A, Moreno N, Izquierdo M, Font O, Moreno T, Diez S, Vázquez E, Barra M. Environmental, physical and structural characterisation of geopolymer matrixes synthesised from coal (co-)combustion fly ashes. J Hazard Mater 2008; 154:175-183. [PMID: 18006153 DOI: 10.1016/j.jhazmat.2007.10.008] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2007] [Revised: 10/02/2007] [Accepted: 10/03/2007] [Indexed: 05/25/2023]
Abstract
The synthesis of geopolymer matrixes from coal (co-)combustion fly ashes as the sole source of silica and alumina has been studied in order to assess both their capacity to immobilise the potentially toxic elements contained in these coal (co-)combustion by-products and their suitability to be used as cement replacements. The geopolymerisation process has been performed using (5, 8 and 12 M) NaOH solutions as activation media and different curing time (6-48 h) and temperature (40-80 degrees C) conditions. Synthesised geopolymers have been characterised with regard to their leaching behaviour, following the DIN 38414-S4 [DIN 38414-S4, Determination of leachability by water (S4), group S: sludge and sediments. German standard methods for the examination of water, waste water and sludge. Institut für Normung, Berlin, 1984] and NEN 7375 [NEN 7375, Leaching characteristics of moulded or monolithic building and waste materials. Determination of leaching of inorganic components with the diffusion test. Netherlands Normalisation Institute, Delft, 2004] procedures, and to their structural stability by means of compressive strength measurements. In addition, geopolymer mineralogy, morphology and structure have been studied by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR), respectively. It was found that synthesised geopolymer matrixes were only effective in the chemical immobilisation of a number of elements of environmental concern contained in fly ashes, reducing (especially for Ba), or maintaining their leachable contents after the geopolymerisation process, but not for those elements present as oxyanions. Physical entrapment does not seem either to contribute in an important way, in general, to the immobilisation of oxyanions. The structural stability of synthesised geopolymers was mainly dependent on the glass content of fly ashes, attaining at the optimal activation conditions (12 M NaOH, 48 h, 80 degrees C) compressive strength values about 60 MPa when the fly ash glass content was higher than 90%.
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Affiliation(s)
- E Alvarez-Ayuso
- Department of Environmental Geology, Institute of Earth Sciences Jaume Almera (CSIC), C/Lluís Solé i Sabarís s/n, 08028 Barcelona, Spain.
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Muñoz M, Smeets W, López J, Moreno N, Morona R, Domínguez L, González A. Immunohistochemical localization of neuropeptide FF-like in the brain of the turtle: Relation to catecholaminergic structures. Brain Res Bull 2008; 75:256-60. [DOI: 10.1016/j.brainresbull.2007.10.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2007] [Accepted: 10/17/2007] [Indexed: 10/22/2022]
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Abstract
The adult heart displays a low proliferation capacity, compromising its function if exposed to distinct biological insults. Interestingly, the observation that an increasing number of cell types display an unpredicted cellular plasticity has opened new therapeutical avenues. In this review we will summarize the current knowledge of non-resident stem cells that can be putatively used for cardiac regeneration. At present, bone marrow stem cells have been extensively studied as a cellular source to heal the heart; however, their myocardial contribution is highly limited. Experimental studies have demonstrated that skeletal myoblasts can engraft into the heart, although, unfortunately, they lead to myocardial uncoupling. Embryonic stem cells can spontaneously generate cardiomyocytes that exhibit a variety of electrophysiological phenotypes. Several constrains should nonetheless be overcome before entering the clinical arena, such as the ability to direct and control the generation of cardiomyocytes into a single myocardial lineage.
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Affiliation(s)
- D Franco
- Cardiovascular Development Group, Department of Experimental Biology, University of Jaen, 23071 Jaen, Spain.
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Calvete C, Miranda MA, Estrada R, Borras D, Sarto i Monteys V, Collantes F, Garcia-de-Francisco JM, Moreno N, Lucientes J. Spatial distribution of Culicoides imicola, the main vector of bluetongue virus, in Spain. Vet Rec 2006; 158:130-1. [PMID: 16443839 DOI: 10.1136/vr.158.4.130] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- C Calvete
- Centro de Investigación y Tecnología Agroalimentaria, Gobierno de Aragón, Zaragoza, Spain
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Marquez YC, Galina CS, Moreno N, Ruiz H, Ruiz A, Merchant H. Seasonal effect on zebu embryo quality as determined by their degree of apoptosis and resistance to cryopreservation. Reprod Domest Anim 2006; 40:553-8. [PMID: 16324083 DOI: 10.1111/j.1439-0531.2005.00632.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
In order to optimize the production of embryos under tropical conditions and to test a possible seasonal effect on embryo quality, 40 Zebu cows were superovulated during the dry season (April to May) and during the rainy season (July to August). A total of 116 (average 2.7/cow) and 83 embryos (3.5 average/cow) were obtained during the respective seasons. After classification as good, fair or poor quality, embryos were tested based on their ultrastructural differences (n = 53 dry season 16 good, 20 fair and 17 poor and n = 61 rainy season 21 good, 20 fair and 20 poor) and their degree of apoptosis using the TUNEL technique (n = 30 during the dry season and n = 55 in the rainy season). Structural characteristics determining embryo quality varied between good and fair quality embryos. No difference, however, was observed between good, fair and poor quality embryos from the two seasons. The number of TUNEL-positive cells was different among embryos (p < 0.001), being lower in labelled cells of good quality embryos regardless of the season. Fewer apoptotic cells were observed in embryos assigned in all three quality levels during the rainy season (p < 0.001). Ultrastructural evaluations confirmed the results obtained by TUNEL. Cryopreserved embryos of good (n = 25 in each season) and fair quality (n = 11 dry season; n = 17 rainy season) showed a significant decrease of TUNEL-positive cells during the rainy season (p < 0.05). Results suggest that embryos collected in the dry season have more cellular damage in contrast; embryos cryopreserved in the rainy season appeared morphologically better equipped to result in a pregnancy following transfer.
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Affiliation(s)
- Y C Marquez
- Departamento de Reproducción, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autonoma de Mexico, Mexico 04510
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de la Torre M, Moreno N, Luis R, Romero A, Moya A. Valoración de resultados en fracturas de radio distal operadas. Rev Esp Cir Ortop Traumatol (Engl Ed) 2006. [DOI: 10.1016/s1888-4415(06)76413-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Valsecchi MG, Tognoni G, Bonilla M, Moreno N, Baez F, Pacheco C, Hernandez AP, Antillon-Klussmann F, Machin S, Cabanas R, Navarrete M, Nieves R, De Lorenzo P, Masera G. Clinical epidemiology of childhood cancer in Central America and Caribbean countries. Ann Oncol 2004; 15:680-5. [PMID: 15033679 DOI: 10.1093/annonc/mdh148] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Countries with scarce resources have the right to appropriate essential health care but very few reports discuss how this can be achieved. We assessed the survival of a large cohort of pediatric oncological patients to provide hard data on which to base realistic evaluation and planning schemes. PATIENTS AND METHODS This multicenter retrospective survey covered consecutively diagnosed and treated patients admitted to eight national level hospitals in seven countries in Central America and the Caribbean. The research protocol was discussed extensively, so the data to be collected and the criteria for their evaluation were clearly pre-defined. We analysed 2214 patients diagnosed between 1996 and 1999 with various cancers, classified as hemato-oncological disorders (70%) and solid tumors (30%). RESULTS Three-year overall survival was 48.4% [standard error (SE) 1.3]. Detailed analysis of acute lymphoblastic leukemia highlighted the wide intercountry variability: 3-year survival was 62.2% (SE 5.3) in Cuba, 74.2% (SE 3.3) in Costa Rica, 61.7% (SE 4.9) in Nicaragua, and lower in the other four countries. CONCLUSIONS The yield of diagnostic-therapeutic protocols depends largely on the context of care in which they are applied. This paper documents the importance of including epidemiological research in interventions for cooperation in complex health areas such as pediatric oncology.
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Affiliation(s)
- M G Valsecchi
- Department of Clinical Medicine, Prevention and Biotechnologies, Section of Medical Statistics, University of Milano-Bicocca, Monza, Italy
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Villares L, González-Aragoneses F, Olmeda J, Moreno N. Extirpación de adenoma paratiroideo mediastínico mediante videotoracoscopia radioguiada por sonda gamma. Presentación de un caso. ACTA ACUST UNITED AC 2004; 23:127-30. [PMID: 15000945 DOI: 10.1016/s0212-6982(04)72268-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We present a case of primary hyperparathyroidism in a 47 year old woman. The pre-operative 99mTc-sestaMIBI scan detected a single parathyroid adenoma located in the anterior or medium mediastinum. Surgery was carried out following 99mTc-sestaMIBI administration and using gamma probe radio-guided video-assisted thoracoscopy. The aim of this case report is to present this technique that allows adenoma resection with minimally invasive surgery. A reduction of surgical complications and an increase in the probability of surgical success could be obtained.
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Affiliation(s)
- L Villares
- Medicina Nuclear, Unidad de Cirugía Radioguiada, Madrid.
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Segurola H, Pe´rez-Portbella C, Llatas A, Hidalgo T, Moreno N, Burgos R, Puiggro´s C, Planas M. Dietary recommendations in geriatric people. Clin Nutr 2003. [DOI: 10.1016/s0261-5614(03)80375-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
The objective of the study was to find out whether the delay in time from when bronchogenic carcinoma is diagnosed until a therapeutic thoracotomy is performed affects patient survival. The population analysed comprised 1082 patients with clinical stage I and II, non-small cell lung cancer (NSCLC), who had been operated on between October 1993 and September 1997, and were registered in the Bronchogenic Carcinoma Cooperative Group of the Spanish Society of Pneumology and Thoracic Surgery (GCCB-S). In this series, the median therapeutic delay was 35 days (1-154), with a median survival rate of 52 months (45.6-58.3). A statistical study was developed that, in addition to the delay, included the variables of age, histology, clinical stage, and pathological stage of the disease. Therapeutic delay was included in the multivariable analysis as a quantitative and qualitative variable and a comparison among the different intervals of delay in days (1-20 vs. 21-40 vs. 41-60 vs. > 60) was performed in order to ascertain its influence on survival. Univariate and multivariate Cox's regression analyses showed that age (> 70 years), clinical stage (I vs. II), and pathological stage influence survival. As for the histology and the delay, no significant differences were observed in the survival of any of the intervals even when compared against the intervals at the extremes (1-20 vs. > 60). In conclusion we found no influence of delay upon the survival.
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Affiliation(s)
- Federico G Aragoneses
- Department of Thoracic Surgery, Hospital General Universitario Gregorio Marañon, Dr Esquerdo, 46 28007 Madrid, Spain.
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Moreno N, López JM, Sánchez-Camacho C, Crespo M, Muñoz M, González A. Early development of NADPH diaphorase-expressing neurons in the brain of the urodele amphibian Pleurodeles waltl. Brain Res Bull 2002; 57:409-12. [PMID: 11922999 DOI: 10.1016/s0361-9230(01)00708-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The distribution of nitrergic cells was studied in the brain of the urodele amphibian Pleurodeles waltl during embryonic and larval stages by means of NADPH-diaphorase histochemistry. The first positive neurons were observed at embryonic stage 30 in the ventrolateral area of the caudal rhombencephalon. Subsequently (stage 33b), weakly reactive cells appeared in the isthmic tegmentum, the mesencephalic tegmentum, the hypothalamus, and the nucleus of the solitary tract. At initial larval stages (34-38), two new groups of NADPH-diaphorase-positive cells appeared in the caudal telencephalon (the amygdaloid region) and in the middle reticular nucleus. During the beginning of the active larval life (stages 39-42), reactive cells were found in the granule cell layer of the olfactory bulb and in the telencephalic pallium. As in the adult, the nitrergic cells in the central nervous system are widely distributed during early development, pointing to important roles of nitric oxide through ontogenesis. The sequence of appearance of nitrergic cells suggests an early involvement in reticulospinal control most likely related to locomotor behavior.
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Affiliation(s)
- N Moreno
- Departamento de Biología Celular, Facultad de Biología, Universidad Complutense de Madrid, Madrid, Spain
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