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Blanch J, González J, Casado E, Valdés C, Ruiz-Baena J, Palomino R, Nogués X. X. Percepción de los profesionales médicos respecto la adherencia terapéutica de los pacientes con osteoporosis. REVISTA DE OSTEOPOROSIS Y METABOLISMO MINERAL 2016. [DOI: 10.4321/s1889-836x2016000100003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Kriebel R, González J, Alfaro E. Symplocos retusa (Symplocaceae), una nueva especie de Costa Rica. LANKESTERIANA 2016. [DOI: 10.15517/lank.v4i1.22981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
<div class="page" title="Page 1"><div class="section"><div class="layoutArea"><div class="column"><p><span>Symplocos retusa</span><span>, una especie nueva restringida a los bosques húmedos de la vertiente Pacífica de la Cordillera de Talamanca en Costa Rica, es descrita, ilustrada y comparada con la especie que se pre- sume es su pariente más cercana. </span><span>Symplocos retusa </span><span>se distingue por sus láminas foliares enteras con el ápice conspicuamente retuso; flores moradas, pentámeras, solitarias, axilares, pediceladas, subtendidas por brácteas deciduas; ápice del fruto plano, excediendo los lóbulos del cáliz. Se compara con </span><span>S. tribracteolata </span><span>Almeda, otra especie endémica de Costa Rica con flores solitarias, pediceladas, blancas a rosadas, hexámeras, y margen de la lámina foliar aserrado o crenado, con el ápice acuminado. </span></p></div></div></div></div>
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González J, Baños I, León I, Contreras-García J, Cocinero EJ, Lesarri A, Fernández JA, Millán J. Unravelling Protein–DNA Interactions at Molecular Level: A DFT and NCI Study. J Chem Theory Comput 2016; 12:523-34. [DOI: 10.1021/acs.jctc.5b00330] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Díaz-Royón F, Arroyo JM, Sánchez-Yélamo MD, González J. Sunflower meal and spring pea ruminal degradation protection using malic acid or orthophosphoric acid-heat treatments. ANIMAL PRODUCTION SCIENCE 2016. [DOI: 10.1071/an14669] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The effects of solutions of malic or orthophosphoric acids (0.752 Eqg/kg of feed) and heat to protect proteins of sunflower meal (SFM) and spring pea (SP) against ruminal degradation were studied using particle transit, 15N infusion, in situ and electrophoretic techniques. Three wethers fitted with rumen and duodenum cannulae were successively fed three isoproteic diets including SFM and SP, untreated or treated with malic or orthophosphoric acids. Incubations of tested meals were only performed while feeding the respective diet. Estimates of the ruminally undegraded fraction (RU) and its intestinal digestibility of dry matter, organic matter (only for RU), crude protein and starch (only in SP) were obtained considering ruminal microbial contamination and particle comminution and outflow rates. When corrected for microbial contamination, estimates of RU and intestinal digestibility decreased in all tested fractions for both feeds. All RU estimates increased with the protective treatments, whereas intestinal digestibility-dry matter also increased in SFM. Low intestinal digestibility-crude protein values suggested the presence of antitrypsin factors in SP. Protective treatments of both feeds led to consistent increases in the intestinal digested fraction of dry matter and crude protein, being only numerically different for SP-starch (60.5% as average). However, treatments also reduced the organic matter fermentation, which may decrease ruminal microbial protein synthesis. Electrophoretic studies showed albumin disappearance in both SFM and SP, whereas changes in other RU proteins were more pronounced in SP than SFM.
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Valcárcel F, González J, Pé rez Sánchez JL, Olmeda AS. Long-Term Ecological Study of Host-Seeking Adults of Hyalomma lusitanicum (Acari: Ixodidae) in a Meso-Mediterranean Climate. JOURNAL OF MEDICAL ENTOMOLOGY 2016; 53:221-224. [PMID: 26477051 DOI: 10.1093/jme/tjv152] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
From January 2007 to December 2014, three representative meso-Mediterranean bioclimatic environment types were sampled monthly using blanket-dragging techniques to determine the tick abundance rate. Hyalomma lusitanicum Koch, 1844 was the most prevalent species (96.58%) followed by Dermacentor marginatus Sulzer, 1776; Rhipicephalus pusillus Gil Collado, 1936; and Rhipicephalus bursa Canestrini and Fanzago, 1878. H. lusitanicum adults begin questing activity around March, numbers rising quickly reaching their peak in May–June and then diminishing until the end of the year, with a small increase in September–October. This pattern was clear and constant throughout the years, irrespective of the microclimate or biotope tested.
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Zaballos M, Sevilla R, González J, Callejo D, de Diego C, Almendral J, Quintela O, Anadón MJ. Analysis of the temporal regression of the QRS widening induced by bupivacaine after Intralipid administration. Study in an experimental porcine model. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2016; 63:13-21. [PMID: 25799289 DOI: 10.1016/j.redar.2015.02.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 02/09/2015] [Accepted: 02/10/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE The principal mechanism of cardiac toxicity of bupivacaine relates to the blockade of myocardial sodium channels, which leads to an increase in the QRS duration. Recently, experimental studies suggest that lipid emulsion is effective in reversing bupivacaine cardiac toxicity. We aimed to evaluate the temporal evolution of the QRS widening induced by bupivacaine with the administration of Intralipid. MATERIAL AND METHODS Twelve pigs were anesthetized with intravenous sodium thiopental 5mg kg(-1) and sevoflurane 1 MAC (2.6%). Femoral artery and vein were canalized for invasive monitoring, analysis of blood gases and determination of bupivacaine levels. After instrumentation and monitoring, a bupivacaine bolus of 4-6 mg kg(-1) was administered in order to induce a 150% increase in QRS duration (defined as the toxic point). The pigs were randomized into two groups of six individuals. Intralipid group (IL) received 1.5 mL kg(-1)of IL over one minute, followed by an infusion of 0.25 mL kg min(-1). Control group (C) received the same volume of a saline solution. The electrocardiographic parameters were recorded, and blood samples were taken after bupivacaine and 1, 5, 10 and 30 minutes after Intralipid/saline administration. RESULTS Bupivacaine (4.33±0.81 mg/kg in IL group and 4.66±1.15 mg/kg in C group) induced similar electrocardiographic changes in both groups; mean maximal percent increase in QRS interval was 184±62% in IL group, and 230±56% in control group (NS). Lipid administration reversed the QRS widening previously impaired by bupivacaine. After ten minutes of the administration of IL, the mean QRS interval decreased to 132±56% vs. 15±76% relative to the maximum widening induced by bupivacaine, in IL and C group, respectively. CONCLUSION Intralipid reversed the lengthening of QRS interval induced by the injection of bupivacaine. Time to normalization of electrocardiographic parameters can last more than 10 minutes. While the phenomena of cardiac toxicity persist, resuscitation measures and adequate monitoring should be continued until adequate heart conduction parameters are restored.
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Vizzotti C, González J, Rearte A, Urueña A, Pérez Carrega M, Calli R, Gentile A, Uboldi A, Ramonet M, Cañero-Velasco M, Diosque M. Single-Dose Universal Hepatitis A Immunization in Argentina: Low Viral Circulation and High Persistence of Protective Antibodies Up to 4 Years. J Pediatric Infect Dis Soc 2015; 4:e62-7. [PMID: 26582885 DOI: 10.1093/jpids/piu068] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Accepted: 06/09/2014] [Indexed: 11/13/2022]
Abstract
BACKGROUND Single-dose hepatitis A virus (HAV) vaccination was implemented in all Argentinean children aged 12 months in 2005. Between 2005 and 2011, a dramatic decline was observed in HAV infection rates, fulminant hepatitis, and liver transplantation. This study assessed current viral circulation and estimated protective antibody persistence 4 years after vaccination. METHODS Prevalence of prevaccination anti-HAV antibodies in 12-month-old children was evaluated as an indirect estimation of viral circulation (Group A). Seroprevalence was also measured in 5-year-old children who received 1 dose of HAV vaccine at 1 year of age (Group B). Blood samples were tested for immunoglobulin (Ig)G anti-HAV antibodies (seroprotection = ≥10 mIU/mL). All Group A-positive samples were tested for IgM anti-HAV antibodies to identify recent infections. Logistic regression analysis was done to evaluate associations between demographic and socioeconomic variables and seroprotection. RESULTS Of 433 children from Group A, 29.5% (95% confidence interval [CI], 25.2-33.8) were positive for IgG anti-HAV antibodies with a geometric mean concentration (GMC) of 6.17 mIU/mL (95% CI, 5.33-7.15 mIU/mL); all IgM anti-HAV were negative. From 1139 in Group B, 93% (95% CI, 91.7-94.6) maintained seroprotection with a GMC of 97.96 mIU/mL (95% CI, 89.21-107.57 mIU/mL). Kindergarten attendance was associated with seroprotection in Group B (odds ratio [OR], 2.0; 95% CI, 1.26-3.3). In contrast, high maternal educational level was associated with a lack of seroprotection in this group (OR, .26; 95% CI, .09-.8). CONCLUSIONS Single-dose, universal hepatitis A immunization in infants resulted in low HAV circulation and persistent immunologic protection up to 4 years in Argentina. Variables associated with presence or absence of seroprotection in vaccinated children could be related to differences in hygiene habits in settings with residual viral circulation.
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Román P, González J, Ventura-Campos N, Rodríguez-Pujadas A, Sanjuán A, Ávila C. Neural differences between monolinguals and early bilinguals in their native language during comprehension. BRAIN AND LANGUAGE 2015; 150:80-89. [PMID: 26340683 DOI: 10.1016/j.bandl.2015.07.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 07/15/2015] [Accepted: 07/20/2015] [Indexed: 06/05/2023]
Abstract
Research has shown that semantic processing of sentences engages more activity in the bilingual compared to the monolingual brain and, more specifically, in the inferior frontal gyrus. The present study aims to extend those results and examines whether semantic and also grammatical sentence processing involve different cerebral structures when testing in the native language. In this regard, highly proficient Spanish/Catalan bilinguals and Spanish monolinguals made grammatical and semantic judgments in Spanish while being scanned. Results showed that both types of judgments recruited more cerebral activity for bilinguals in language-related areas including the superior and middle temporal gyri. Such neural differences co-occurred with similar performance at the behavioral level. Taken together, these data suggest that early bilingualism shapes the brain and cognitive processes in sentence comprehension even in their native language; on the other hand, they indicate that brain over activation in bilinguals is not constrained to a specific area.
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Molina A, González J, Laborda E, Compton R. Analytical solutions for fast and straightforward study of the effect of the electrode geometry in transient and steady state voltammetries: Single- and multi-electron transfers, coupled chemical reactions and electrode kinetics. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.07.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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González J, Santos RR, Rodríguez R. Superovulatory response and embryo quality of Holstein heifers treated with one or two injections of somatotropin. REV COLOMB CIENC PEC 2015. [DOI: 10.17533/udea.rccp.v28n4a06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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de Leyva P, Eslava J, Sales-Sanz M, Sánchez-Jáuregui E, González J, Acero J. Surgical treatment of benign orbital tumors. Int J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.ijom.2015.08.523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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González-Guevara L, González J, Campos J. Occipital intermittent rhythmical delta activity in a schoolgirl with microcephaly. JOURNAL OF PEDIATRIC NEUROLOGY 2015. [DOI: 10.3233/jpn-140664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Benito N, García-Vázquez E, Horcajada JP, González J, Oppenheimer F, Cofán F, Ricart MJ, Rimola A, Navasa M, Rovira M, Roig E, Pérez-Villa F, Cervera C, Moreno A. Clinical features and outcomes of tuberculosis in transplant recipients as compared with the general population: a retrospective matched cohort study. Clin Microbiol Infect 2015; 21:651-8. [PMID: 25882369 DOI: 10.1016/j.cmi.2015.03.010] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 02/28/2015] [Accepted: 03/21/2015] [Indexed: 02/08/2023]
Abstract
There are no previous studies comparing tuberculosis in transplant recipients (TRs) with other hosts. We compared the characteristics and outcomes of tuberculosis in TRs and patients from the general population. Twenty-two TRs who developed tuberculosis from 1996 through 2010 at a tertiary hospital were included. Each TR was matched by age, gender and year of diagnosis with four controls selected from among non-TR non-human immunodeficiency virus patients with tuberculosis. TRs (21 patients, 96%) had more factors predisposing to tuberculosis than non-TRs (33, 38%) (p <0.001). Pulmonary tuberculosis was more common in non-TRs (77 (88%) vs. 12 TRs (55%); p 0.001); disseminated tuberculosis was more frequent in TRs (five (23%) vs. four non-TRs (5%); p 0.005). Time from clinical suspicion of tuberculosis to definitive diagnosis was longer in TRs (median of 14 days) than in non-TRs (median of 0 days) (p <0.001), and invasive procedures were more often required (12 (55%) TRs and 15 (17%) non-TRs, respectively; p 0.001). Tuberculosis was diagnosed post-mortem in three TRs (14%) and in no non-TRs (p <0.001). Rates of toxicity associated with antituberculous therapy were 38% in TRs (six patients) and 10% (seven patients) in non-TRs (p 0.014). Tuberculosis-related mortality rates in TRs and non-TRs were 18% and 6%, respectively (p 0.057). The adjusted Cox regression analysis showed that the only predictor of tuberculosis-related mortality was a higher number of organs with tuberculosis involvement (adjusted hazard ratio 8.6; 95% CI 1.2-63). In conclusion, manifestations of tuberculosis in TRs differ from those in normal hosts. Post-transplant tuberculosis resists timely diagnosis, and is associated with a higher risk of death before a diagnosis can be made.
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Hernández-Romero D, Orenes-Piñero E, García-Honrubia A, Climent V, Romero-Aniorte AI, Martínez CM, García-Bautista M, Martínez M, Feliu E, González J, Cánovas S, Montero-Argudo JA, Valdés M, Marín F. Involvement of the -420C>G RETN polymorphism in myocardial fibrosis in patients with hypertrophic cardiomyopathy. J Intern Med 2015; 278:50-8. [PMID: 25476756 DOI: 10.1111/joim.12334] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
AIMS Hypertrophic cardiomyopathy (HCM) is characterized by left ventricular hypertrophy and fibrosis. HCM is an autosomal-dominant disease caused by more than 400 mutations in sarcomeric genes. Changes in nonsarcomeric genes contribute to its phenotypic heterogeneity. Cardiac fibrosis can be studied using late gadolinium enhancement (LGE) cardiac magnetic resonance imaging. We evaluated the potential role of two polymorphisms in nonsarcomeric genes on interstitial fibrosis in HCM. MATERIALS AND METHODS Two polymorphisms in nonsarcomeric genes [ACE (deletion of 287 bp in the 16th intron) and RETN (-420C>G)] were analysed in 146 HCM patients. Cardiac fibrosis was assessed using LGE to determine the number of affected segments. RESULTS Allelic frequencies in ACE and RETN polymorphisms were consistent with the Hardy-Weinberg equilibrium (both P > 0.05). We found that the presence of the polymorphic allele in the -420C>G RETN polymorphism was independently associated with the number of affected segments of LGE (P = 0.038). Increased circulating resistin concentration, measured by enzyme-linked immunosorbent assay, was associated with a higher degree of cardiac fibrosis. Myocardial fibrosis, assessed by Masson's trichrome staining, was associated with the -420C>G RETN polymorphism in 46 tissue samples obtained by septal myectomy (P = 0.044). CONCLUSIONS The -420C>G RETN polymorphism was independently associated with the degree of cardiac fibrosis, assessed by LGE, in patients with HCM. In addition, there was an association between the polymorphism and the circulating resistin levels as well as with myocardial fibrosis in tissues obtained by myectomy. Investigating the physiological implication of the RETN polymorphism in HCM in combination with the use of imaging technologies might help to establish the severity of disease in patients with HCM.
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Bonanad S, De la Rubia J, Gironella M, Pérez Persona E, González B, Fernández Lago C, Arnan M, Zudaire M, Hernández Rivas JA, Soler A, Marrero C, Olivier C, Altés A, Valcárcel D, Hernández MT, Oiartzabal I, Fernández Ordoño R, Arnao M, Esquerra A, Sarrá J, González-Barca E, González J, Calvo X, Nomdedeu M, García Guiñón A, Ramírez Payer A, Casado A, López S, Durán M, Marcos M, Cruz-Jentoft AJ. Development and psychometric validation of a brief comprehensive health status assessment scale in older patients with hematological malignancies: The GAH Scale. J Geriatr Oncol 2015; 6:353-61. [PMID: 26139300 DOI: 10.1016/j.jgo.2015.03.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 03/24/2015] [Accepted: 03/31/2015] [Indexed: 12/27/2022]
Abstract
OBJECTIVES The purpose of this study was to develop a new brief, comprehensive geriatric assessment scale for older patients diagnosed with different hematological malignancies, the Geriatric Assessment in Hematology (GAH scale), and to determine its psychometric properties. MATERIALS AND METHODS The 30-item GAH scale was designed through a multi-step process to cover 8 relevant dimensions. This is an observational study conducted in 363 patients aged≥65years, newly diagnosed with different hematological malignancies (myelodysplasic syndrome/acute myeloblastic leukemia, multiple myeloma, or chronic lymphocytic leukemia), and treatment-naïve. The scale psychometric validation process included the analyses of feasibility, floor and ceiling effect, validity and reliability criteria. RESULTS Mean time taken to complete the GAH scale was 11.9±4.7min that improved through a learning-curve effect. Almost 90% of patients completed all items, and no floor or ceiling effects were identified. Criterion validity was supported by reasonable correlations between the GAH scale dimensions and three contrast variables (global health visual analogue scale, ECOG and Karnofsky), except for comorbidities. Factor analysis (supported by the scree plot) revealed nine factors that explained almost 60% of the total variance. Moderate internal consistency reliability was found (Cronbach's α: 0.610), and test-retest was excellent (ICC coefficients, 0.695-0.928). CONCLUSION Our study suggests that the GAH scale is a valid, internally reliable and a consistent tool to assess health status in older patients with different hematological malignancies. Future large studies should confirm whether the GAH scale may be a tool to improve clinical decision-making in older patients with hematological malignancies.
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Brito R, Castillo G, González J, Valls N, Rodrigo R. Oxidative Stress in Hypertension: Mechanisms and Therapeutic Opportunities. Exp Clin Endocrinol Diabetes 2015; 123:325-35. [DOI: 10.1055/s-0035-1548765] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Egido J, Sancho J, Hernando P, González J, Hernando L. Presence of specific IgA immune complexes in IgA nephropathy. CONTRIBUTIONS TO NEPHROLOGY 2015; 40:80-6. [PMID: 6499466 DOI: 10.1159/000409732] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Pardo-Masferrer J, Murcia M, Soto R, González J, Alastuey I, Montemuiño S, Ortiz I, Mena A. PO-0765: A randomized study with a hyaluronic acid and chondroitin sulfate lotion for radiodermitis in breast cancer patients. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)40757-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Caballero J, Dávila J, González J, López O, Bastida J, López F, Alonso S, Ferré O, García L, Del Cañizo C, Díez M. 207 HIGH RISK MDS PATIENTS SUITABLE FOR ALLOGENEIC TRANSPLANT: IMPACT ON TREATMENT SELECTED (AZA OR CHEMOTHERAPY) ON OUTCOME. SINGLE EXPERIENCE CENTER. Leuk Res 2015. [DOI: 10.1016/s0145-2126(15)30208-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Molina A, Laborda E, González J, Compton RG. Linear Sweep and Cyclic Voltammetries of Reversible Ion Transfer Processes at Macro- and Microcapillaries under Transient Regime. ELECTROANAL 2015. [DOI: 10.1002/elan.201400398] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Castillo-Tandazo W, González J, Flores-Fortty A. Pathogenesis and therapeutics of interstitial lung disease in systemic sclerosis. Curr Rheumatol Rev 2015; 9:105-12. [PMID: 25409668 DOI: 10.2174/1573397111309020005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Revised: 07/07/2013] [Accepted: 07/10/2013] [Indexed: 11/22/2022]
Abstract
Interstitial lung disease is a common manifestation in systemic sclerosis and is considered as one of the two main causes of death among these patients. Although the pathogenesis of interstitial lung disease related to systemic sclerosis (SSc-ILD) is very complex and not yet fully understood, diverse mechanisms such as vascular injury, altered immunological response and inflammatory activation have been proposed. Vascular injury is considered as the earliest event in the pathogenesis of this disease and has been associated with an excessive formation of alveolar capillaries, circulating endothelial cells, and increased expression of endothelin-1. Different cells like myofibroblasts, fibroblasts, endothelial cells and T lymphocytes are involved in the inflammatory activation. Meanwhile, lymphocyte activation, release of several cytokines and autoantibody production play an important role in the immunological response. To date, the treatment of SSc-ILD is not totally defined, as studies have shown mixed results. Given the high progression of the disease, it is difficult to enroll patients for clinical trials. Therefore, there is lack of evidence to guide therapeutic approaches. Throughout this paper, we present evidence supporting that the combination of glucocorticoids and cyclophosphamide is considered the best regimen for patients with SSc-ILD. In addition, we present data regarding the use of azathioprine, mycophenolate, anti-fibrosing agents, bosentan, rituximab, and imatinib mesylate as alternative therapies. Finally, for patients who are unresponsive to pharmacologic interventions, we present data regarding the efficacy of highdose immunosuppression with autologous transplantation of hematopoietic stem cells, and lung transplantation.
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Trujillo-Santos J, Lozano F, Lorente MA, Adarraga D, Hirmerova J, Del Toro J, Mazzolai L, Barillari G, Barrón M, Monreal M, Alcalde M, Andújar V, Arcelus J, Barba R, Barrón M, Barrón-Andrés B, Bascuñana J, Blanco-Molina A, Bueso T, Casado I, Climent A, Conget F, del Molino F, del Toro J, Falgá C, Fernández-Capitán C, Font L, Gallego P, García-Bragado F, Gómez V, González J, González-Bachs E, Grau E, Guijarro R, Guil M, Gutiérrez J, Jara-Palomares L, Jaras M, Jiménez D, Jiménez R, Lecumberri R, Lobo J, López-Jiménez L, López-Montes L, López-Reyes R, López-Sáez J, Lorente M, Lorenzo A, Luque J, Madridano O, Marchena P, Martín-Antorán J, Mellado M, Monreal M, Morales M, Nauffal D, Nieto J, Núñez M, Ogea J, Otero R, Pagán B, Pedrajas J, Pérez-Rus G, Peris M, Porras J, Pons I, Riera-Mestre A, Rivas A, Rodríguez-Dávila M, Román P, Rosa V, Ruiz-Giménez N, Ruiz J, Sabio P, Samperiz A, Sánchez R, Soler S, Suriñach J, Tiberio G, Trujillo-Santos J, Uresandi F, Valero B, Valle R, Vela J, Villalobos A, Malfante P, Verhamme P, Peerlinck K, Wells P, Malý R, Hirmerova J, Kaletova M, Tomko T, Bertoletti L, Bura-Riviere A, Farès M, Grange C, Mahe I, Merah A, Quere I, Schellong S, Papadakis M, Braester A, Brenner B, Tzoran I, Zeltser D, Apollonio A, Barillari G, Ciammaichella M, Di Micco P, Duce R, Guida A, Maida R, Pace F, Pasca S, Piovella C, Pesavento R, Poggio R, Prandoni P, Rota L, Tiraferri E, Tonello D, Tufano A, Visonà A, Zalunardo B, Almeida S, Leal-Seabra F, Sousa M, Bosevski M, Alatri A, Bounameaux H, Calanca L, Mazzolai L, Serrano J. A prognostic score to identify low-risk outpatients with acute deep vein thrombosis in the lower limbs. Am J Med 2015; 128:90.e9-15. [PMID: 25242230 DOI: 10.1016/j.amjmed.2014.08.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 08/18/2014] [Accepted: 08/19/2014] [Indexed: 02/01/2023]
Abstract
BACKGROUND No prior studies have identified which patients with deep vein thrombosis in the lower limbs are at a low risk for adverse events within the first week of therapy. METHODS We used data from the Registro Informatizado de la Enfermedad TromboEmbólica (RIETE) to identify patients at low risk for the composite outcome of pulmonary embolism, major bleeding, or death within the first week. We built a prognostic score and compared it with the decision to treat patients at home. RESULTS As of December 2013, 15,280 outpatients with deep vein thrombosis had been enrolled. Overall, 5164 patients (34%) were treated at home. Of these, 12 (0.23%) had pulmonary embolism, 8 (0.15%) bled, and 4 (0.08%) died. On multivariable analysis, chronic heart failure, recent immobility, recent bleeding, cancer, renal insufficiency, and abnormal platelet count independently predicted the risk for the composite outcome. Among 11,430 patients (75%) considered to be at low risk, 15 (0.13%) suffered pulmonary embolism, 22 (0.19%) bled, and 8 (0.07%) died. The C-statistic was 0.61 (95% confidence interval [CI], 0.57-0.65) for the decision to treat patients at home and 0.76 (95% CI, 0.72-0.79) for the score (P = .003). Net reclassification improvement was 41% (P < .001). Integrated discrimination improvement was 0.034 for the score and 0.015 for the clinical decision (P < .001). CONCLUSIONS Using 6 easily available variables, we identified outpatients with deep vein thrombosis at low risk for adverse events within the first week. These data may help to safely treat more patients at home. This score, however, should be validated.
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Gayo E, Balseiro A, González J, Royo L, García Marín J. DIagnosis of a syndrome similar to marek’s disease transient paralysis in partridge. J Comp Pathol 2015. [DOI: 10.1016/j.jcpa.2014.10.180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Martínez-Herrero MC, Sansano-Maestre J, López Márquez I, Obón E, Ponce C, González J, Garijo-Toledo MM, Gómez-Muñoz MT. Genetic characterization of oropharyngeal trichomonad isolates from wild birds indicates that genotype is associated with host species, diet and presence of pathognomonic lesions. Avian Pathol 2014; 43:535-46. [DOI: 10.1080/03079457.2014.967660] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Orosco P, Ruiz MDC, González J. Synthesis of cordierite by dolomite and kaolinitic clay chlorination. Study of the phase transformations and reaction mechanism. POWDER TECHNOL 2014. [DOI: 10.1016/j.powtec.2014.07.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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