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1.
R. Bernal-Reyes G. Castro-Narro R. Malé-Velázquez R. Carmona-Sánchez M.S. González-Huezo I. García-Juárez N. Chávez-Tapia C. Aguilar-Salinas I. Aiza-Haddad M.A. Ballesteros-Amozurrutia F. Bosques-Padilla M. Castillo-Barradas J.A. Chávez-Barrera L. Cisneros-Garza J. Flores-Calderón D. García-Compeán Y. Gutiérrez-Grobe M.F. Higuera de la Tijera J.A. Velarde- Ruíz Valazco 《Revista de gastroenterologia de Mexico》2019,84(1):69-99
Nonalcoholic fatty liver disease (NAFLD) affects nearly one third of the population worldwide. Mexico is one of the countries whose population has several risk factors for the disease and its prevalence could surpass 50%. If immediate action is not taken to counteract what is now considered a national health problem, the medium-term panorama will be very bleak.This serious situation prompted the Asociación Mexicana de Gastroenterología and the Asociación Mexicana de Hepatología to produce the Mexican Consensus on Fatty Liver Disease. It is an up-to-date and detailed review of the epidemiology, pathophysiology, clinical forms, diagnosis, and treatment of the disease, whose aim is to provide the Mexican physician with a useful tool for the prevention and management of nonalcoholic fatty liver disease. 相似文献
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《Revista de gastroenterologia de Mexico》2022,87(1):4-12
Introduction and aimsFibrosis staging in patients with nonalcoholic fatty liver disease (NAFLD) is carried out through the application of stepwise algorithms but there is little real-world data on their use. Our aim was to calculate the number of patients with NAFLD and indeterminate or high risk for fibrosis, assessed through noninvasive scores, that consequently underwent further staging evaluation.Materials and methodsA cross-sectional multicenter cohort study was conducted on patients with NAFLD evaluated by hepatologists within the time frame of June 1 and July 31, 2018. The FIB-4 and NAFLD fibrosis scores were calculated in all the patients, and if at least one of the scores suggested indeterminate or high risk for fibrosis, we believed the patient should have undergone additional fibrosis staging assessment.ResultsThe study included 238 patients. The median time interval from NAFLD diagnosis and inclusion in the analysis was 12.2 months (IQR 3.0-36.5). A total of 128 (54%) patients had at least one noninvasive score that suggested indeterminate or high risk for fibrosis but studies to confirm the fibrosis grade (elastography, biopsy, etc.) were performed on only 72 (56%). The main barriers encountered by the physicians for applying the staging algorithms were related to health insurance coverage and imaging study costs.ConclusionsA high percentage of patients with NAFLD were at indeterminate or high risk for fibrosis, according to noninvasive scores, but additional studies were carried out on only half of them, showing low adherence to current recommendations. 相似文献
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Facundo Vergara Santiago Ruta Javier Rosa Josefina Marín Ricardo García-Mónaco Enrique R. Soriano 《Reumatología clinica》2018,14(4):202-206
Objectives
The aim of the present study was to describe the ultrasound (US) findings in patients with rheumatoid arthritis (RA) in clinical remission, and to evaluate the ability of power Doppler (PD) US to reclassify disease activity in these patients.Material and methods
We included consecutive patients with RA according to 2010 American College of Rheumatology/European League Against Rheumatism criteria, who were in clinical remission by the Disease Activity Score (DAS28<2.6). Twenty joints of both hands were assessed by US. PD signal was evaluated on a semi-quantitative scale from 0 to 3. Three different US-modified DAS28 (US-DAS28) were constructed, replacing the clinical swollen joint count by the PD US joint count using PD score ≥1, ≥2 or ≥3, respectively.Results
Eighty-six patients were included. Twenty-three (26.7%) patients had at least one joint with abnormal US-positive PD signal. Thirteen percent of patients were reclassified to low disease activity by applying the US-DAS28 when joints were considered active with a PD signal ≥1; 12%, when a PD signal ≥2 was considered, and 2% of the patients were reclassified when a PD score of 3 was considered. No patients were reclassified to a level of moderate or high activity applying US-DAS28.Conclusions
Although around a quarter of patients with RA in clinical remission showed PD US features indicating residual activity, only a small percentage were reclassified to a state of low activity and none to a level of moderate or high activity, applying the proposed US-DAS28. 相似文献4.
Almudena Amor-Salamanca Gonzalo Guzzo-Merello Esther González-López Fernando Domínguez Alejandra Restrepo-Córdoba Marta Cobo-Marcos Manuel Gómez-Bueno Javier Segovia-Cubero Luis Alonso-Pulpón Pablo García-Pavía 《Revista espa?ola de cardiología》2018,71(8):612-619
Introduction and objectives
Recovery of left ventricular ejection fraction (LVEF) has been described in alcoholic cardiomyopathy (ACM) after a period of alcohol withdrawal. Nevertheless, the prognostic impact of LVEF recovery in ACM and its determinants have not been studied. We sought to define the role of LVEF improvement in the long-term outcome of ACM and to identify predictors of LVEF recovery in these patients.Methods
We evaluated 101 ACM patients during a median follow-up period of 82 months [interquartile range 36–134].Results
At latest follow-up, 42 patients (42%) showed substantial LVEF recovery defined as an absolute increase in LVEF ≥ 10% to a final value of ≥ 40%. Patients who recovered LVEF had better outcomes than patients who did not (heart transplant or cardiovascular death 1% vs 30%; P < .001). A QRS with < 120 ms (OR, 6.68; 95%CI, 2.30-19.41), beta-blocker therapy (OR, 3.01; 95%CI, 1.09-8.28), and the absence of diuretics (OR, 3.35; 95%CI, 1.08-10.42) predicted LVEF recovery in multivariate analysis. Although alcohol cessation did not predict LVEF recovery, none of the patients (n = 6) who persisted with heavy alcohol consumption recovered LVEF. The rate of patients who recovered LVEF did not differ between abstainers and moderate drinkers (44% vs 45%; P = .9).Conclusions
The LVEF recovery is associated with an excellent prognosis in ACM. Beta-blocker treatment, QRS < 120 ms and absence of diuretics are independent predictors of LVEF recovery. LVEF recovery is similar in moderate drinkers and abstainers.Full English text available from: www.revespcardiol.org/en 相似文献5.
《Archivos de bronconeumología》2015,51(2):e8-e11
Real-time elastography performed during endoscopic ultrasonography is a relatively new method for characterizing tissue stiffness, and has been used successfully as a predictor of malignancy in mediastinal lymph nodes.This case report describes our practical experience with this technique using an ultrasound bronchoscope to examine mediastinal lymph nodes. We present a case of sectorial endobronchial ultrasound and the first published case of endoscopic ultrasound elastography using ultrasound bronchoscope in two patients with non-small cell lung carcinoma. Qualitative tissue color pattern was obtained in both cases and correlated with pathological evaluation.The initial feasibility results are promising and suggest that ultrasound bronchoscopy techniques, such as guided nodal staging, merit additional studies. It may be important to categorize the risk of malignancy to facilitate sampling decisions. 相似文献
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M. León-Plascencia A. Larrosa-Haro E. Romero-Velarde E.C. Bravo-Núñez E. López-Marure 《Revista de gastroenterologia de Mexico》2021,86(3):236-243
IntroductionObesity is associated with nonalcoholic fatty liver disease (NAFLD) in children. Our aim was to analyze the association of dietary and sociodemographic factors with NAFLD in obese children and adolescents.Materials and methodsThirty-three obese patients from 6-16 years of age were included in the present analytic cross-sectional study. Obesity was diagnosed with a body mass index z-score > 2 SD. NAFLD was estimated by liver ultrasound, serum amino transferases, and elastography. The sociodemographic variables were evaluated using validated questionnaires. Diet was estimated through two 24-hour recall dietary surveys focused on the quantity of food energy, simple sugars, polyunsaturated fatty acids (PUFAs), and antioxidants.ResultsHepatic steatosis was identified by abdominal ultrasound in 13 patients (39.4%) and the serum alanine aminotransferase level was above the upper reference value in 54.2%. A higher educational level in both parents, greater monthly food expenditure, and a higher socioeconomic level were associated with NAFLD. Overall, simple sugar and saturated fat consumption was above the recommended daily intake, whereas vitamin E and PUFA consumption was below those parameters.ConclusionsNAFLD was identified in one-third of the cases. There was an association between NAFLD and sociodemographic variables. Both groups had an increased intake of simple sugars and a reduced intake of PUFAs. The selective occurrence of NAFLD could be related to a genetic predisposition that has been demonstrated in a Mexican population. 相似文献
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Luis Ortega-Valín Isabel Mayorga-Bajo Carolina Prieto-Fernández Javier del Pozo-Ruiz Esperanza Gutiérrez-Gutiérrez Trinidad Pérez-Sandoval 《Reumatología clinica》2018,14(4):191-195
Objective
To analyze the changes in health-related quality of life (HRQoL) of patients with rheumatoid arthritis (RA) treated with biological therapies.Method
Observational prospective study performed from October 2006 to May 2011. The inclusion criteria were adult patients, diagnosed with RA, treated for at least one year with anti-tumor necrosis factor therapy (infliximab or etanercept), who had not received other biological treatments previously. A total of 41 patients who completed the study undertook the specific and validated questionnaire QoL-RA Scale 3 times: E1 (September 2006-February 2007), E2 (April 2008-January 2009) and E3 (July 2010- May 2011). Data analysis was conducted using Epi-Info version 3.3 2004 for Windows® and Excel 2007; mean comparisons were evaluated by Student's t-test and the relationship between the 3 outcomes for each patient by lineal regression.Results
Overall results show a downward trend which was not statistically significant: 7.09 (standard deviation [SD] = 1.15) in E1; 6.90 (SD = 1.60) in E2; and 6.52 (SD = 1.59) in E3. Items with higher scores were those related to psychosocial aspects (help from family, interaction with family and friends), whereas the physical dimension was valued more poorly (physical ability, arthritis pain, arthritis). Between E2 and E3 there was a significant increase in help from family (P=.0008), whereas level of tension (P=.0119) and mood (P=.0451) decreased significantly.Conclusions
In all, HRQoL reported by patients is good and has remained unchanged after approximately 6 years of study. The stability of HRQoL is probably partly attributable to treatment. 相似文献8.
《Revista de gastroenterologia de Mexico》2021,86(4):363-369
Introduction and aimsThe standard of care for gallbladder disease is laparoscopic cholecystectomy. Difficult dissection of the hepatocytic triangle and bleeding can result in conversion to open cholecystectomy, which is associated with increased morbidity. Identifying risk factors for conversion in the context of acute cholecystitis will allow patient care to be individualized and improve outcomes.Materials and methodsA retrospective case-control study included all patients diagnosed with acute cholecystitis, according to the 2018 Tokyo Guidelines, admitted to a tertiary care academic center, from January 1991 to January 2012. Using logistic regression, we analyzed variables to identify risk factors for conversion. Variables that were found to be significant predictors of conversion in the univariate analysis were included in a multivariate model. We then performed an exploratory analysis to identify the risk factor summation pathway with the highest sensitivity for conversion.ResultsThe study included 321 patients with acute cholecystitis. Their mean age was 49 years (±16.8 SD), 65% were females, and 35% were males. Thirty-nine cases (12.14%) were converted to open surgery. In the univariate analysis, older age, male sex, gallbladder wall thickness, and pericholecystic fluid were associated with a higher risk for conversion. In the multivariate analysis all of the variables, except pericholecystic fluid, were associated with conversion. Our risk factor summation model had a sensitivity of 84%.ConclusionsPreoperative clinical data can be utilized to identify patients with a higher risk of conversion to open cholecystectomy. Being aware of such risk factors can help improve perioperative planning and preparedness in challenging cases. 相似文献
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《Revista de gastroenterologia de Mexico》2019,84(2):136-142
Introduction and aimsSurgical resection with negative margins is part of the curative treatment of gastric adenocarcinoma. Positive surgical margins are associated with worse outcome. The aim of the present study was to determine the clinical usefulness of extending the proximal surgical margin in patients undergoing total gastrectomy for gastric adenocarcinoma.Materials and methodsA retrospective analysis of patients that underwent total gastrectomy within the time frame of 2002 and 2017 was conducted. Patients diagnosed with adenocarcinoma that underwent curative surgery were included. Patients were divided into three groups, depending on proximal surgical margin status: negative margin (R0), positive margin with additional resection to achieve negative margin (R1-R0), and positive margin (R1). Demographic and clinical variables were analyzed. The outcome measures to evaluate were recurrence, disease-free survival, and overall survival.ResultsForty-eight patients were included in the study. Thirty-seven were classified as R0, 9 as R1-R0, and 2 as R1. Fifty-two percent of the patients had clinical stage III disease. The overall surgical mortality rate was 2% and the morbidity rate was higher than 29%. The local recurrence rate was 0% in the R1-R0 group vs. 50% in the R1 group (p = 0.02). Disease-free survival was 49 months in the R1-R0 group vs. 32 months in the R1 group (p = 0.6). Overall survival was 51 months for the R1-R0 group vs. 35 months for the R1 group (p = 0.5).ConclusionsIntraoperative extension of the positive surgical margin improved the local recurrence rate but was not associated with improvement in overall survival or disease-free survival and could possibly increase postoperative morbidity. 相似文献
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Ruth María Sánchez Soriano María Dolores Albero Molina Carlos Israel Chamorro Fernández Rocío Juliá-Sanchís Ramón López Menchero Carlos del Pozo Fernández Guillermo Grau Jornet Julio Núñez Villota 《Nefrología : publicación oficial de la Sociedad Espa?ola Nefrologia》2018,38(4):394-400
Introduction and objectives
Evidence for the efficacy and safety of oral anticoagulation with dicumarines in patients with atrial fibrillation (AF) on hemodialysis is controversial. The aim of our study is to evaluate the long-term prognostic implications of anticoagulation with dicumarines in a cohort of patients with non-valvular AF on a hemodialysis program due to end-stage renal disease.Methods
Retrospective, observational study with consecutive inclusion of 74 patients with AF on hemodialysis. The inclusion period was from January 2005 to October 2016. The primary variables were all-cause mortality, non-scheduled readmissions and bleeding during follow-up.Results
Mean age was 75 ± 10 years; 66.2% were men and 43 patients (58.1%) received acenocoumarol. During a median follow-up of 2.40 years (IQR = 0.88-4.15), acenocoumarol showed no survival benefit [HR = 0.76, 95% CI (0.35-1.66), p = 0.494]. However, anticoagulated patients were at increased risk of recurrent cardiovascular hospitalizations [IRR = 3.94, 95% CI (1.06-14.69), p = 0.041]. There was a trend towards an increase in repeated hospitalizations of ischemic cause in anticoagulated patients [IRR = 5.80, 95% CI (0.86-39.0), p = 0.071]. There was a statistical trend towards a higher risk of recurrent total bleeding in patients treated with acenocoumarol [IRR = 4.43, 95% CI (0.94-20.81), p = 0.059].Conclusions
In this study, oral anticoagulation with acenocoumarol in patients with AF on hemodialysis did not increase survival. However, it was associated with an increased risk of hospitalizations of cardiovascular causes and a tendency to an increased risk of total bleeding. 相似文献12.
José Alberto de Agustín José Juan Gómez de Diego Pedro Marcos-Alberca Patricia Mahía José Luis Rodrigo María Luaces Iván Javier Núñez-Gil Joaquín Ferreiros Ana Bustos Beatriz Cabeza Miguel Ángel García-Fernández Carlos Macaya Leopoldo Pérez de Isla 《Revista espa?ola de cardiología》2018,71(2):105-109
Introduction and objectives
Multidetector computed tomography (MDCT) has been demonstrated as a feasible alternative to invasive coronary angiography (ICA). However, contradictory results have been reported regarding the effect of coronary artery calcium score (CS) on the diagnostic accuracy of MDCT. Our aim was to assess the agreement of MDCT and ICA and to evaluate the influence of CS on this agreement.Methods
We enrolled 266 consecutive patients who underwent evaluation with 64-slice MDCT and ICA. Standard CS software tools were used to calculate the Agatston score. Stenosis was qualitatively classified as mild, moderate, or severe by 1 blinded observer and the results were compared with those of ICA, which was used as the gold standard.Results
The mean age of the patients was 65.4 ± 11.2 years, and 188 patients (70.3%) were men. A total of 484 segments with coronary stenosis ≥ mild were qualitatively evaluated and quantified with MDCT. Noninvasive measurements were concordant with ICA in 402 stenoses (83.05%; Kappa, 0.684), with no significant differences between vessels and with no statistically significant influence of CS on this agreement (OR, 0.93; 95%CI, 0.76-1.09; P = .21). Multidetector computed tomography had high sensitivity, specificity, positive predictive value, and negative predictive value on a per-segment, per-vessel, and per-patient basis.Conclusions
Non-ICA using MDCT showed good agreement with ICA in the qualitative quantification coronary stenosis and CS had no significant impact on this agreement.Full English text available from: www.revespcardiol.org/en 相似文献13.
《Archivos de bronconeumología》2021,57(9):571-576
BackgroundSilicosis is associated with an increased risk of developing systemic autoimmune rheumatic disease (SARD). The prognostic implications of this association are poorly characterized. The aim of this study was to determine the prevalence of SARD and autoimmune markers in a cohort of patients with exposure to silica and assess their impact on prognosis.MethodWe performed a prospective observational study of all patients attending the dedicated silicosis clinic of our pulmonology unit between 2009 and December 2017. Diagnosis was confirmed by a rheumatologist according to Spanish Rheumatology Society criteria. Autoimmune markers, pulmonary function tests, radiological progression, visits to the emergency department and primary care center, and hospital admissions for respiratory causes, and mortality were analyzed.ResultsOverall, 489 cases of silicosis and 95 cases of exposure were studied. In total, 54 (11.0%) patients with silicosis had SARD: 12 (2.4%) rheumatoid arthritis, 10 (2.0%) systemic lupus erythematosus, 10 (2.0%) systemic sclerosis, 3 (0.6%) Sjögren syndrome, 2 (0.4%) vasculitis associated with anti-neutrophil cytoplasmic antibodies (ANCA +), 6 (1.2%) psoriatic arthritis, 3 (0.6%) ankylosing spondylitis, and 8 (1.6%) other autoimmune diseases with no special features. The patients with SARD visited the emergency room more often (63.0 vs. 42.5%; p = 0.004), and progressed more rapidly (22.2 vs. 11.7%; p = 0.030).ConclusionsThe presence of systemic rheumatic autoimmune diseases involves radiological progression and a higher clinical impact. 相似文献
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《Revista de gastroenterologia de Mexico》2020,85(4):437-442
Coronavirus disease 2019 (COVID-19) is a serious respiratory illness caused by SARS-CoV-2. There is controversy about whether their immunosuppressive status is a risk factor or a protective factor for developing severe disease.We report herein the clinical outcome of three family members that had COVID-19 infection, presenting with and without different risk factors that have been described in more severe disease. Paradoxically, the patient with more risks of developing a severe disease, a 64-year-old woman, 2-years liver transplant recipient under treatment with tacrolimus, presented a similar outcome compared to the two other members of the family. She showed shorter hospitalization time, similar clinical outcome with fewer oxygen needs.The present clinical observation raises the question about the possible beneficial effect of tacrolimus in patients with COVID-19. Indeed, tacrolimus (FK-506) have an inhibitory effect on human coronaviruses by: 1) an antiviral effect by binding to the FK-506-binding proteins (FKBP) with a subsequent inhibition of their peptidyl-prolyl cis/trans isomerase (PPIase) activity, which seems to be important for the coronavirus life cycle; and 2) regulating the immune response by the inhibition of the activity of the nuclear factor of activated T-cells (NFAT) required for immunosuppression.The present observation states that liver recipients’ patients with COVID-19 may not have worse outcomes when compared with other patients that have COVID-19 risk factors and puts in evidence the two mechanisms related to tacrolimus. 相似文献
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《Revista de gastroenterologia de Mexico》2021,86(4):370-377
Introduction and aimsPrimary liver cancer is a public health problem in Mexico and the world. Liver transplantation (LT) is the ideal treatment for early hepatocellular carcinoma (HCC). Our aim was to evaluate the characteristics of patients with HCC and cholangiocarcinoma (CC) at two centers and identify transplantation candidates.Materials and methodsA retrospective observational study was conducted at the Hepatology Center (HC) and the University Center Against Cancer (UCAC), within the time frame of 2012-2018. HCC or intrahepatic CC was confirmed in 109 patients. Staging classifications, transplant selection models, and a predictive model for post-LT recurrence were applied to the HCC patients.ResultsOf the total population, 93% (n = 102) presented with cirrhosis, 86% (n = 94) had HCC (HC: 58%, UCAC: 42%), and 14% (n = 15) had intrahepatic CC (HC: 40%, UCAC: 60%). Of the HC patients with HCC, Okuda I-II, BCLC A-B, and AFP levels < 100 ng/m predominated, whereas Okuda II-III, BCLC C-D, and AFP levels > 1,000 ng/mL predominated in the UCAC patients. Half of the HC population with HCC met the criteria for LT, in contrast to 23% of the UCAC patients. Fifteen patients were evaluated for LT, and at present, six have undergone transplantation.ConclusionsThe most frequent primary liver tumor was HCC. Patients from the HC presented with earlier-stage disease and a high number of them met the criteria for LT. Only patients from the HC underwent transplantation. 相似文献
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José A. de Agustín Leopoldo Pérez de Isla Iván J. Núñez-Gil David Vivas María del C. Manzano Pedro Marcos-Alberca Covadonga Fernández-Golfín Cecilia Corros Carlos Almería José L. Rodrigo Adalia Aubele Dionisio Herrera Enrique Rodríguez Carlos Macaya José Zamorano 《Revista espa?ola de cardiología》2010,63(5):544-553
20.
Pedro J. Marcos Irene Nieto-Codesido Santiago de Jorge Dominguez-Pazos Arturo Huerta Eduardo Márquez Alejandro Maiso Rodrigo Verdeal Isabel Otero-González Marina Blanco-Aparicio Carmen Montero-Martínez 《Archivos de bronconeumología》2017,53(11):611-615