The practical utility of non-invasive indices in metabolic hepatic steatosis.

BACKGROUND: Metabolic hepatic steatosis (metHS) is the most frequent cause of chronic liver disease in our environment. The "gold standard" for its diagnosis continues to be liver biopsy, but this is an invasive technique, is not risk-free, and has great interobserver variability, so noninvasive diagnostic methods are necessary. OBJECTIVE: To determine the diagnostic accuracy of non-invasive methods based on clinical and analytical data compared to liver biopsy, and to analyse their concordance with each other in the overall cohort and in subpopulations at risk of metHS. METHODS: Prospective observational study of 245 patients aged 19-80 years diagnosed with metHS by liver biopsy. Steatosis indices were calculated: FLI (Fatty Liver Index), LAP (Liver Accumulation Product), HSI-(Hepatitis Score Index) and fibrosis indices: Non-alcoholic fatty liver disease fibrosis score (NFS), fibrosis-4 index (FIB-4) and Hepamet Fibrosis Score (HFS). RESULTS: The non-invasive steatosis indices showed high sensitivity, and those of fibrosis, high specificity. To assess steatosis, FLI was the most sensitive index in all subpopulations (89-97%), except in women. To assess fibrosis, HFS offers maximum sensitivity in diabetics (86.7%) and is the index with the highest negative predictive value overall. The COR curves for non-invasive indices in steatosis and fibrosis compared to liver biopsy showed greater areas under the curve for the fibrosis indices, with NFS and HFS offering greater diagnostic accuracy (area > 0.8, p < 0.05). HFS also offers high diagnostic sensitivity in the diabetic population. CONCLUSIONS: Non-invasive indices of steatosis are more sensitive and those of fibrosis more specific than liver biopsy. NFS and HFS offer the highest diagnostic accuracy, with HFS having the highest negative predictive value.

Comparison of original and biosimilar infliximab (CTP-13) in biologic-naïve patients with Crohn's disease and ulcerative colitis: a retrospective, multicenter real-life study in Spain.

PURPOSE: biosimilar infliximab (CTP-13) has been recently approved for the treatment of several immune-mediated inflammatory disorders, including inflammatory bowel disease (IBD). Comparative studies between this biosimilar and original infliximab in the real clinical practice are scarce. The objective of this study was to compare short and long-term safety and efficacy of original (O) and biosimilar infliximab (B-IFX) in biologic-naïve, IBD patients in the real life clinical practice. METHODS: a retrospective, multicentric study was performed in five Spanish hospitals. Consecutive IBD, biologic-naïve patients from an historic cohort who initiated O-IFX from January 2013 were compared with biologic-naïve patients, who started treatment with B-IFX since its approval in January 2015. The evaluation of efficacy was assessed after the induction phase, at week 14 and week 54 of treatment. Time to dose escalation or treatment persistence of both O-IFX and B-IFX was also considered. The appearance of serious adverse events was recorded. RESULTS: two hundred and thirty-nine IBD biologic-naïve patients who started with O-IFX or B-IFX were included: 153 patients were diagnosed with Crohn's disease (95 treated with O- and 58 treated with B-IFX) and 86 with ulcerative colitis (40 received O- and 46 received B-IFX). At weeks 14 and 54, both O-IFX and B-IFX groups reached a similar clinical response and remission rates. Time to dose escalation, treatment persistence and safety profile were comparable between both groups. CONCLUSIONS: this long-term real-life experience provides additional evidence of the similarity of O- and B-IFX CTP-13 in terms of efficacy and safety in IBD patients.

Ischemic skin necrosis secondary to the use of terlipressin.

We present the case of a 45-year-old male with alcoholic liver cirrhosis Child-Pugh C and chronic left lower limb lymphedema, hospitalized because of ascites and renal impairment (Cr 2.33 mg/dl). He received intravenous albumin and terlipressin (1 mg every 4h) for suspected hepatorenal syndrome. After 48 hours, purpuric skin lesions appeared on both lower extremities, scrotum and umbilical hernia. Renal function improved (Cr 0.49 mg/dl). Nevertheless, terlipressin was discontinued as the skin lesions worsened due to epidermal detachment, and oral sildenafil was administered at 50 mg twice per day. The left lower limb was severely affected with extensive skin and soft tissue necrosis, which led to supracondylar amputation. All the other lesions had a satisfactory evolution, with reepithelialization of the damaged areas.

Concurrent hepatic and renal angiomyolipomas in tuberous sclerosis complex

No disponible

Concurrent hepatic and renal angiomyolipomas in tuberous sclerosis complex.

Tuberous sclerosis complex (TSC) is a rare disease which is characterized by widespread of a variety of benign tumors in multiple organs. Renal angiomyolipomas (AMLs) are the primary cause of morbidity in TSC due to anemia, renal failure or spontaneous bleeding. In contrast, the hepatic involvement is unusual and it is infrequently described in literature.

Safety and efficacy of endoscopic ultrasound-guided gallbladder drainage combined with endoscopic retrograde cholangiopancreatography in the same session.

BACKGROUND AND AIM: Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) is an emerging option for acute cholecystitis in non-surgical candidates. Combining endoscopic retrograde cholangiopancreatography (ERCP) for common bile duct stones with EUS-GBD in a single session might become a non-surgical management strategy to comprehensively treat gallstone disease in selected patients. METHODS: Single-center retrospective cohort study comparing outcomes between EUS-GBD alone (group A) and single-session ERCP combined with EUS-GBD (group B). Consecutive patients who underwent EUS-GBD with a lumen-apposing metal stent (LAMS) between June 2011 and August 2018 were analyzed. Exclusion criteria were subjects included in randomized clinical trials, patients who had had ERCP within 5 days of EUS-GBD, patients in whom ERCP or EUS-GBD was carried out for salvage of one or the other procedure, and patients who underwent concurrent EUS-guided biliary drainage. RESULTS: One hundred and nine consecutive patients underwent EUS-GBD with LAMS during the study period. Seventy-one patients satisfied the inclusion criteria and 34 patients were in group A and 37 in group B. Baseline characteristics were similar in both groups. There were no significant differences in technical (97.1% vs 97.3%; P = 0.19) and clinical success rates (88.2% vs 94.6%; P = 0.42) of EUS-GBD in group A versus group B. Rate of adverse events was similar in both groups, five (14.7%) in group A versus five (13.5%) in group B. CONCLUSIONS: Single-session EUS-GBD combined with ERCP has comparable rates of technical and clinical success to EUS-GBD alone. A combined EUS-GBD and ERCP procedure does not appear to increase adverse events and makes possible comprehensive treatment of gallstone disease by purely endoscopic means.

Hallazgo inesperado de colon en arañazo de gato en una colonoscopia de cribado / An unexpected finding of cat scratch colon in a screening colonoscopy

No disponible

Histopathological differences in patients with biopsy-proven non-alcoholic fatty liver disease with and without type 2 diabetes / Diferencias histopatológicas en pacientes con diabetes mellitus tipo 2 y no diabéticos con enfermedad hepática grasa no alcohólica diagnosticada con biopsia

Background and aims: Prevalence of non-alcoholic fatty liver disease (NAFLD) in developed countries is 30% in the general population and 50% in patients with type 2 diabetes mellitus (T2DM). The aim of this study was to compare the severity of NAFLD, as assessed by liver biopsy and using the non-invasive index NAFLD Fibrosis Score (NFS), in subjects with and without T2DM. Patients and methods: The study sample consisted of 217 patients with biopsy-proven NAFLD. Anthropometric assessments, laboratory tests, histological criteria established by the Non-alcoholic Steatohepatitis Clinical Research Network (NASH CRN), and the NFS were recorded. Results: Patients with T2DM (n=36; 16.5%) had higher HOMA-IR values (6.3±3.6 vs. 3.3±2.4; p<0.0001), GGT levels (125.2±102.3 vs. 82.5±70.6IU/l; p<005), and NFS index (−0.6±0.2 vs. −1.8±0.1; p<0.001) than subjects with no T2DM. Patients with T2DM were found higher rates of NASH (72.2% vs. 48.6%; p<0.05), advanced steatosis (80.6% vs. 63%; p<0.05), and liver fibrosis (75% vs. 43.1%, p<0.05) than patients with no T2DM. Patients with T2DM also had higher NFS values (−0.6±1.2 vs. −1.8±1.8: p=0.01). A logistic regression analysis adjusting for age, gender and BMI showed a significant independent association between NASH and presence of T2DM (OR=4.2: 95% CI: 1.4-12.1; p=0.007). A second model adjusting for the same covariates showed T2DM to be an independent factor associated to advanced fibrosis (OR=4.1; 95% CI: 1.7-9.7). Conclusion: Patients with T2DM have more advanced degrees of NAFLD and advanced fibrosis as assessed by liver biopsy and the NFS index. Particular attention should be paid to the study and monitoring of NASH in patients with T2DM

Antecedentes y objetivos: La prevalencia de la enfermedad hepática grasa no alcohólica (NAFLD) en los países desarrollados es del 30% de la población general y del 50% de los pacientes con diabetes mellitus tipo 2 (DM2). El objetivo de este estudio fue comparar la gravedad de NAFLD evaluado por biopsia hepática y con un índice no invasivo NAFLD Fibrosis Score (NFS) en sujetos con DM2 frente a pacientes no diabéticos. Pacientes y métodos: Este estudio se llevó a cabo entre 217 pacientes con diagnostico mediante biopsia de NAFLD. Se registraron la valoración antropométrica, pruebas de laboratorio, criterios histológicos establecidos por la Red de Investigación Clínica de Esteatohepatitis No Alcohólica (NASH) y NFS. Resultados: Los pacientes con DM2 (n=36; 16,5%) tuvieron más HOMA-IR (6,3±3,6 vs. 3,3±2,4; p<0,0001), GGT (125,2±102,3 vs. 82,5±70,6UI/L); p<0,05) e índice NFS (−0,6±0,2 vs. −1,8±0,1; p<0,001) que los sujetos sin DM2. Los pacientes con DM2 presentaron mayor porcentaje de EHNA (72,2 vs. 48,6%; p<0,05), grado avanzado de esteatosis (80,6 vs. 63%; p<0,05) y fibrosis hepática (75 vs. 43,1%; p<0,05) que los pacientes sin DM2. Los pacientes con DM2 presentaron también valores más altos de NFS (−0,6±1,2 vs. −1,8±1,8; p=0,01). El análisis de regresión logística ajustado por edad, sexo e IMC mostró asociación significativa independiente entre la esteatohepatitis y la presencia de DM2 (OR=4,2; IC 95%: 1,4-12,1; p=0,007). Un segundo modelo ajustado por las mismas covariables mostró que la DM2 fue un factor independiente asociado a la fibrosis avanzada (OR=4,1; IC 95%: 1,7-9,7). Conclusión: Los pacientes con DM2 tienen grados más avanzados de NAFLD y fibrosis avanzada evaluados mediante biopsia hepática y el índice NFS. Debe prestarse especial atención al estudio y seguimiento de la esteatohepatitis en pacientes con DM2

Histopathological differences in patients with biopsy-proven non-alcoholic fatty liver disease with and without type 2 diabetes.

BACKGROUND AND AIMS: Prevalence of non-alcoholic fatty liver disease (NAFLD) in developed countries is 30% in the general population and 50% in patients with type 2 diabetes mellitus (T2DM). The aim of this study was to compare the severity of NAFLD, as assessed by liver biopsy and using the non-invasive index NAFLD Fibrosis Score (NFS), in subjects with and without T2DM. PATIENTS AND METHODS: The study sample consisted of 217 patients with biopsy-proven NAFLD. Anthropometric assessments, laboratory tests, histological criteria established by the Non-alcoholic Steatohepatitis Clinical Research Network (NASH CRN), and the NFS were recorded. RESULTS: Patients with T2DM (n=36; 16.5%) had higher HOMA-IR values (6.3±3.6 vs. 3.3±2.4; p<0.0001), GGT levels (125.2±102.3 vs. 82.5±70.6IU/l; p<005), and NFS index (-0.6±0.2 vs. -1.8±0.1; p<0.001) than subjects with no T2DM. Patients with T2DM were found higher rates of NASH (72.2% vs. 48.6%; p<0.05), advanced steatosis (80.6% vs. 63%; p<0.05), and liver fibrosis (75% vs. 43.1%, p<0.05) than patients with no T2DM. Patients with T2DM also had higher NFS values (-0.6±1.2 vs. -1.8±1.8: p=0.01). A logistic regression analysis adjusting for age, gender and BMI showed a significant independent association between NASH and presence of T2DM (OR=4.2: 95% CI: 1.4-12.1; p=0.007). A second model adjusting for the same covariates showed T2DM to be an independent factor associated to advanced fibrosis (OR=4.1; 95% CI: 1.7-9.7). CONCLUSION: Patients with T2DM have more advanced degrees of NAFLD and advanced fibrosis as assessed by liver biopsy and the NFS index. Particular attention should be paid to the study and monitoring of NASH in patients with T2DM.

Tuberculosis, un diagnóstico más a tener en cuenta ante una masa pancreática / Tuberculosis, one more consideration in the differential diagnosis of a pancreatic mass

No disponible

Las preocupaciones de los pacientes españoles con enfermedad inflamatoria intestinal medidas con el cuestionario RFIPC / The concerns of Spanish patients with inflammatory bowel disease as measured by the RFIPC questionnaire

Antecedentes y objetivos: las preocupaciones influyen en la calidad de vida de los pacientes con enfermedad inflamatoria intestinal (EII). Pretendemos identificar las preocupaciones de los pacientes con EII que atendemos en nuestra consulta y comprobar si el Rating Form of IBD Patients Concerns (RFIPC) es un cuestionario aplicable a los pacientes españoles. Pacientes y métodos: ciento treinta y un pacientes atendidos en la consulta contestaron la versión española del RFIPC. Se ha estudiado la fiabilidad, validez y capacidad discriminadora del cuestionario. Resultados: la puntuación total fue 46,93 con desviación estándar (DS) de 21,475. Las preocupaciones principales fueron: 'que me coloquen una bolsa', 'reacciones a medicamentos', 'padecer cáncer', 'vitalidad' y 'situación incierta de la enfermedad'. Los pacientes de sexo femenino puntuaron más alto en el RFIPC y en la mayoría de los ítems. El valor alfa de Cronbach fue 0,924. Se comprobó una buena correlación entre dos respuestas consecutivas de 37 pacientes, Spearman 0,842 (p < 0,001) y coeficiente de correlación intraclase (CCI) 0,775 (p < 0,001). También hubo correlación entre el RFIPC y el dominio emocional del Inflammatoy Bowel Disease Questionnarie (IBDQ) 32 0,413 (p < 0,001) y la escala de ansiedad 0,543 (p < 0,001). Conclusiones: el cuestionario RFIPC puede aplicarse a los pacientes españoles (AU)

Background and objectives: Concerns impact the quality of life for patients with inflammatory bowel disease (IBD). We attempted to identify the concerns of IBD patients in our practice, and to assess the applicability of the Rating Form of IBD Patients Concerns (RFIPC) questionnaire to Spanish patients. Patients and methods: One hundred and thirty-one patients seen in our practice filled out the Spanish version of RFIPC. The questionnaire’s reliability, validity, and discriminating power were analyzed. Results: The total score was 46.93, with a standard deviation (SD) of 21.475. Primary concerns included: 'having an ostomy bag', 'effects of medication', 'developing cancer', 'energy level', and 'uncertain nature of disease'. Female patients scored higher on total RFIPC and on most items. Cronbach’s alpha was 0.924. A good correlation was seen between two consecutive answers for 37 patients; the Spearman’s coefficient was 0.842 (p < 0.001), and the intraclass correlation coefficient (ICC) was 0.775 (p < 0.001). Correlation was also found between RFIPC and both the IBDQ-32 emotional domain (0.413, p < 0.001) and anxiety scale (0.543, p < 0.001). Conclusions: The RFIPC questionnaire may be administered to Spanish patients (AU)

The concerns of Spanish patients with inflammatory bowel disease as measured by the RFIPC questionnaire.

BACKGROUND AND OBJECTIVES: Concerns impact the quality of life for patients with inflammatory bowel disease (IBD). We attempted to identify the concerns of IBD patients in our practice, and to assess the applicability of the Rating Form of IBD Patients Concerns (RFIPC) questionnaire to Spanish patients. PATIENTS AND METHODS: One hundred and thirty-one patients seen in our practice filled out the Spanish version of RFIPC. The questionnaire's reliability, validity, and discriminating power were analyzed. RESULTS: The total score was 46.93, with a standard deviation (SD) of 21.475. Primary concerns included: "having an ostomy bag", "effects of medication", "developing cancer", "energy level", and "uncertain nature of disease". Female patients scored higher on total RFIPC and on most items. Cronbach's alpha was 0.924. A good correlation was seen between two consecutive answers for 37 patients; the Spearman's coefficient was 0.842 (p < 0.001), and the intraclass correlation coefficient (ICC) was 0.775 (p < 0.001). Correlation was also found between RFIPC and both the IBDQ-32 emotional domain (0.413, p < 0.001) and anxiety scale (0.543, p < 0.001). CONCLUSIONS: The RFIPC questionnaire may be administered to Spanish patients.

Pitavastatina: otra estatina a emplear y vigilar / Pitavastatin: other statin to be used and monitored

No disponible