Endosonographic and ERCP findings in COVID-19 critical illness cholangiopathy.

A 56-year-old female developed deep jaundice months after struggling with critical illness due to COVID-19, requiring hemodialysis and tracheostomy. Lab tests included alkaline phosphatase 1,574 U/l, total bilirubin 11 mg/dl, alanine transaminase (ALT) 88 U/l and aspartate aminotransferase (AST) 101 U/l. Baseline liver tests were normal before illness. Anti-nuclear antibodies (ANA), IgG4 level and viral hepatitis were negaCritical illness cholangiopathy resulted in secondary sclerosing cholangitis. In this case, it is unclear whether the patient suffered these changes as a direct cause of COVID-19 or as a result of critical illness cholangiopathy. The overall prognosis is guarded given its progressive nature and likely need for liver transplantation.tive.

Progress and challenges in the comprehensive management of chronic viral hepatitis: Key ways to achieve the elimination.

Chronic viral hepatitis is a significant health problem throughout the world, which already represents high annual mortality. By 2040, chronic viral hepatitis due to virus B and virus C and their complications cirrhosis and hepatocellular carcinoma will be more deadly than malaria, vitellogenesis-inhibiting hormone, and tuberculosis altogether. In this review, we analyze the global impact of chronic viral hepatitis with a focus on the most vulnerable groups, the goals set by the World Health Organization for the year 2030, and the key points to achieve them, such as timely access to antiviral treatment of direct-acting antiviral, which represents the key to achieving hepatitis C virus elimination. Likewise, we review the strategies to prevent transmission and achieve control of hepatitis B virus. Finally, we address the impact that the coronavirus disease 2019 pandemic has had on implementing elimination strategies and the advantages of implementing telemedicine programs.

Malnutrition is a key prognostic factor related to high mortality-rate in patients with severe alcoholic hepatitis.

BACKGROUND AND AIM: comparatively with European or North-American populations, severe alcoholic hepatitis has a high mortality rate in Mexican population, becoming as high as 50 to 81% in those classified as ABIC B or C; this is true even when they receive specific therapy with steroids or pentoxifylline. The aim of this study was to know which clinical factors are related to early mortality (first 30 days) in Mexican patients with severe alcoholic hepatitis. SUBJECTS AND METHODS: this was a retrospective cohort study that included patients with severe alcoholic hepatitis, defined by a Maddrey's discriminant function ≥ 32, treated at a tertiary care center in a period of five years (2010 to 2015). RESULTS: seventy-six patients were included, 72 (94.7%) were males, mean age was 43 ± 9.1 year-old, and 58 (76.3%) had also cirrhosis. According to the subjective global assessment (SGA), 38 (50%) had severe malnutrition, 22 (28.9%) were at risk of malnutrition, and 16 (21.1%) were well-nourished. At 30 days, 46 patients (60.5%) died. In the multivariate analysis, only the presence of severe malnutrition was associated with 30-day mortality: OR = 6.4; 95% CI: 1.9-22.1; p = 0.003. CONCLUSIONS: the nutritional status seems to be a cardinal prognostic factor associated with early mortality (first 30 days). Malnutrition can explain the high mortality rate observed in Mexican patients with severe alcoholic hepatitis.

Malnutrition is a key prognostic factor related to high mortality-rate in patients with severe alcoholic hepatitis / La desnutrición es un factor pronóstico clave relacionado con elevada mortalidad en pacientes con hepatitis alcohólica severa

Background and aim: comparatively with European or North-American populations, severe alcoholic hepatitis has a high mortality rate in Mexican population, becoming as high as 50 to 81% in those classified as ABIC B or C; this is true even when they receive specific therapy with steroids or pentoxifylline. The aim of this study was to know which clinical factors are related to early mortality (first 30 days) in Mexican patients with severe alcoholic hepatitis. Subjects and methods: this was a retrospective cohort study that included patients with severe alcoholic hepatitis, defined by a Maddrey’s discriminant function ≥ 32, treated at a tertiary care center in a period of five years (2010 to 2015).Results: seventy-six patients were included, 72 (94.7%) were males, mean age was 43 ± 9.1 year-old, and 58 (76.3%) had also cirrhosis. According to the subjective global assessment (SGA), 38 (50%) had severe malnutrition, 22 (28.9%) were at risk of malnutrition, and 16 (21.1%) were well-nourished. At 30 days, 46 patients (60.5%) died. In the multivariate analysis, only the presence of severe malnutrition was associated with 30-day mortality: OR = 6.4; 95% CI: 1.9-22.1; p = 0.003.Conclusions: the nutritional status seems to be a cardinal prognostic factor associated with early mortality (first 30 days). Malnutrition can explain the high mortality rate observed in Mexican patients with severe alcoholic hepatitis

Antecedentes: en comparación con otras poblaciones europeas o norteamericanas, la hepatitis alcohólica severa tiene una mortalidad muy elevada en población mexicana atendida en hospitales federales (generalmente, pacientes de medio socioeconómico bajo) y llega a alcanzar entre el 50% y el 81% en aquellos catalogados como ABIC B o C; esto es cierto a pesar del tratamiento específico con esteroide o pentoxifilina. Objetivo: conocer qué factores clínicos están asociados a una mortalidad temprana (30 días) en pacientes mexicanos con hepatitis alcohólica severa. Material y métodos: se realizó un estudio de cohorte histórica que incluyó a pacientes con hepatitis alcohólica severa, definida por una función discriminante de Maddrey mayor a 32, atendidos en el Hospital General de México durante un periodo de cinco años (2010-2015). Resultados: se incluyeron 76 pacientes, de los cuales 72 (94,7%) fueron hombres, la media de edad fue de 43 ± 9,1 años; 58 (76,3%) de ellos tenían alteraciones sugestivas de cirrosis en el ultrasonido. De acuerdo con la valoración global subjetiva (VGS), 38 (50%) presentaban desnutrición grave, 22 (28,9%) se encontraban en riesgo de desnutrición y 16 (21,1%) estaban bien nutridos. La mortalidad global a 30 días en esta cohorte fue de 46 pacientes (60,5%). En un modelo multivariado, solo la desnutrición severa se asoció con mortalidad a 30 días: OR = 6,4; IC 95%: 1,9-22,1; p = 0,003. Conclusión: el estado nutricional es el determinante más importante asociado a mortalidad temprana (30 días). La desnutrición severa explica claramente la elevada mortalidad que se observa en pacientes con hepatitis alcohólica severa, en población mexicana

PROTON PUMP INHIBITORS INCREASE THE OVERALL RISK OF DEVELOPING BACTERIAL INFECTIONS IN PATIENTS WITH CIRRHOSIS.

BACKGROUND: Acid suppression has been associated with adverse events; such as, enteric infections. Proton pump inhibitors (PPI) are frequently prescribed in patients with cirrhosis, but is unclear if PPI are associated with the development of bacterial infections in these patients. OBJECTIVE: To assess the impact of PPI intake on the development of bacterial, viral and fungal infections in patients with cirrhosis. METHODS: An observational, retrospective, historic cohort study. The exposed cohort included patients with cirrhosis with chronic use of PPI. The non-exposed cohort had not been using PPI. The follow-up period was 3 years, searching in the medical records for any events of bacterial infection confirmed by bacteriological culture. RESULTS: One hundred and thirteen patients met the selection criteria, 44 (39%) had chronic use of PPI; of them, 28 (63.6%) patients had not a clear clinical indication to justify the prescription of PPI. Twenty four (21.2%) patients developed bacterial infections during the follow-up period. In the univariate analysis, decompensated cirrhosis (Child B/C), presence of ascites, history of variceal bleeding, and chronic consumption of PPI were risk factors related to the development of infections. But, in the adjusted multivariate analysis only the chronic use of PPI was associated with development of infections (RR=3.6; 95% CI=1.1-12.3; P=0.04). CONCLUSION: There is an over-prescription of PPI without a justified clinical indication. The long-term consumption of PPI in patients with cirrhosis is associated with the development of bacterial infections; therefore these drugs must be carefully prescribed in this specific population.

Inibidores de bomba protônica aumentam o risco geral de desenvolver infecções bacterianas em pacientes com cirrose / Proton pump inhibitors increase the overall risk of developing bacterial infections in patients with cirrhosis

ABSTRACT BACKGROUND: Acid suppression has been associated with adverse events; such as, enteric infections. Proton pump inhibitors (PPI) are frequently prescribed in patients with cirrhosis, but is unclear if PPI are associated with the development of bacterial infections in these patients. OBJECTIVE: To assess the impact of PPI intake on the development of bacterial, viral and fungal infections in patients with cirrhosis. METHODS: An observational, retrospective, historic cohort study. The exposed cohort included patients with cirrhosis with chronic use of PPI. The non-exposed cohort had not been using PPI. The follow-up period was 3 years, searching in the medical records for any events of bacterial infection confirmed by bacteriological culture. RESULTS: One hundred and thirteen patients met the selection criteria, 44 (39%) had chronic use of PPI; of them, 28 (63.6%) patients had not a clear clinical indication to justify the prescription of PPI. Twenty four (21.2%) patients developed bacterial infections during the follow-up period. In the univariate analysis, decompensated cirrhosis (Child B/C), presence of ascites, history of variceal bleeding, and chronic consumption of PPI were risk factors related to the development of infections. But, in the adjusted multivariate analysis only the chronic use of PPI was associated with development of infections (RR=3.6; 95% CI=1.1-12.3; P=0.04). CONCLUSION: There is an over-prescription of PPI without a justified clinical indication. The long-term consumption of PPI in patients with cirrhosis is associated with the development of bacterial infections; therefore these drugs must be carefully prescribed in this specific population.

RESUMO CONTEXTO: A supressão de ácido tem sido associada a efeitos adversos, tais como infecções entéricas. Inibidores da bomba protônica são frequentemente prescritos em pacientes com cirrose, mas não está claro se o inibidor de bomba de próton (IBP) está associado ao desenvolvimento de infecções bacterianas nesses pacientes. OBJETIVO: Avaliar o impacto da ingestão de IBP no desenvolvimento de infecção bacteriana, viral e fúngica em pacientes com cirrose. MÉTODOS: Foi realizado estudo de coorte observacional, retrospectivo, histórico. A coorte exposta incluiu pacientes com cirrose e com uso crônico de IBP. A coorte de não expostos não estava usando IBP. O período de seguimento foi de 3 anos, procurando-se nos registros médicos qualquer evento de infecção bacteriana, confirmada pela cultura bacteriológica. RESULTADOS: Cento e treze pacientes preencheram os critérios de seleção, 44 (39%) pacientes faziam uso crônico de IBP; deles, 28 (63,6%) não tinham uma indicação clínica clara para justificar a prescrição de IBP. Vinte e quatro (21,2%) pacientes desenvolveram infecções bacterianas durante o período de seguimento. Na análise univariada, cirrose descompensada (Child B/C), presença de ascite, história de hemorragia varicosa e consumo crônico de IBP foram fatores de risco relacionados ao desenvolvimento de infecções. Porém, na análise multivariada ajustada, somente o uso crônico de IBP foi associado ao desenvolvimento de infecções (RR=3,6; 95% CI = 1.1-12.3; P=0,04). CONCLUSÃO: Há uma prescrição excessiva de PPI sem uma indicação clínica justificada. O consumo de longo prazo do IBP em pacientes com cirrose é associado ao desenvolvimento de infecções bacterianas. Portanto, essas drogas devem ser cuidadosamente prescritas nesta população específica.

Malnutrition negatively impacts the quality of life of patients with cirrhosis: An observational study.

AIM: To verify how malnutrition is related to health-related quality of life (HRQL) impairment in patients with cirrhosis. METHODS: Data was retrospectively abstracted from medical records and obtained by direct interview. We included patients with cirrhosis from any etiology, evaluated at the Liver Clinic from Gastroenterology Department in a tertiary healthcare center, from June 2014 to June 2016. Child-Pugh score, data about complications, and demographic, clinical and anthropometric characteristics of patients were obtained. Nutritional status was evaluated by the Subjective Global Assessment (SGA). HRQL was evaluated through the Chronic Liver Disease Questionnaire. Patients were requested to assess their global HRQL with the following code: 0 = impairment of HRQL, when it was compared with other healthy subjects; 1 = good HRQL, if it was similar to the quality of life of other healthy subjects. To compare the primary outcome between malnourished and well-nourished groups, the χ2 test, Fisher's exact test or Student's t-test were used, based on the variable type. Associations between predictor variables and deterioration of HRQL were determined by calculating the hazard ratio and 95% confidence interval using Cox proportional hazards regression. RESULTS: A total of 127 patients with cirrhosis were included, and the mean age was 54.1 ± 12.3 years-old. According to Child-Pugh scoring, 25 (19.7%) were classified as A (compensated), 76 (59.8%) as B, and 26 (20.5%) as C (B/C = decompensated). According to SGA, 58 (45.7%) patients were classified as well-nourished. Sixty-nine patients identified HRQL as good, and 76 patients (59.8%) perceived impairment of their HRQL. Multivariate analysis to determine associations between predictor variables and self-perception of an impairment of HRQL found strong association with malnutrition (P < 0.0001). The most important impaired characteristics in malnourished patients were: Presence of body pain, dyspnea on exertion with daily activities, decreased appetite, generalized weakness, trouble lifting or carrying heavy objects, and decreased level of energy (P < 0.0001). CONCLUSION: Malnutrition is a key factor related to impairment of HRQL in patients with cirrhosis.

Correlation of Laparoscopic Liver Biopsy to Elasticity Measurements (FibroScan) in Patients With Chronic Liver Disease.

BACKGROUND: Elastography is a noninvasive method to assess liver fibrosis by measuring liver stiffness. Studies have compared elas-tography to percutaneous biopsy. Laparoscopic biopsy is associated with decreased sampling error compared to percutaneous biopsy, as laparoscopic biopsies are obtained from both liver lobes and gross nodu-larity can be visualized. METHODS: Patients undergoing laparoscopic liver biopsy were enrolled. Gross liver appearance was assessed, and biopsy specimens were blindly evaluated by a pathologist. Elastography (FibroScan) was used to measure liver stiffness. RESULTS: 101 patients were examined. Fibrosis was related to elasticity (Spearman correlation r=0.63; P<.0001). Elasticity was strongly associated with advanced stages of fibrosis (stages 3 and 4; Spearman correlation r(2)=0.44; P<.001). Significant fibrosis was associated with an irregular liver surface, nodularity, and thickened edge (multiple regression r(2)=0.41; P<.001). Increased elasticity was associated with a fatty-appearing liver, irregular surface, firmness, and nodularity (multiple regression r(2)=0.46; P<.001). Receiver operating characteristic curve for elasticity for identifying patients with a liver fibrosis stage of at least 3 or of 4 had an area under the curve (AUC) of 0.85 or 0.86, respectively. AUC was 0.857 when gross nodularity was used as the gold standard for cirrhosis and 0.875 when nodularity/histology were used. Elasticity of at least 7 kPa, at least 9.5 kPa, and at least 11.8 kPa had the highest accuracy for identifying patients with a fibrosis stage of at least 2, at least 3, and 4, respectively. In hepatitis C patients, AUC was 0.921, 0.882, and 0.925 when histology, gross nodularity, and nodularity/histology, respectively, were used as the gold standard for cirrhosis. CONCLUSION: FibroScan could be useful for detecting advanced stages of fibrosis when validated against laparoscopic liver biopsy.

Acquired hepatocerebral degeneration in a patient with HCV cirrhosis: complete resolution with subsequent recurrence after liver transplantation.

Acquired (non-Wilsonian) hepatocerebral degeneration (AHD) is a chronic brain disorder caused by liver dysfunction and long-standing portal-systemic shunting. It typically presents with dysathria, ataxia, tremor, involuntary movements and altered mental status, and often does not respond to conventional medical therapy for hepatic encephalopathy. There is scarce and conflicting information regarding the clinical course of AHD after liver transplantation (OLT). We present a case of a 47-year-old woman with hepatitis C (HCV) cirrhosis who developed severe manifestations of AHD after multiple bouts of hepatic encephalopathy. Her first OLT was complicated with primary nonfunction requiring immediate retransplantation. The second OLT led to complete clinical and radiological resolution of the AHD. However the patient developed recurrence of AHD 11 months post-transplant due to recurrent HCV and chronic rejection leading to cirrhosis of the graft. The patient developed severe neurological symptoms, despite mild synthetic graft dysfunction. A third OLT led again to disappearance of the clinical and radiological manifestations of AHD. AHD may show complete resolution after OLT; however it may rapidly recur following recurrent liver disease or graft dysfunction.

The Treatment of Hepatic Fibrosis: Reversal of the Underlying Disease Process.

Cirrhosis is considered an irreversible end stage of all liver diseases. Current knowledge indicates that fibrosis is part of the liver repair process, which is dynamic. Understanding this repair process will provide better approaches to halt, ameliorate, or reverse fibrosis. The diagnosis of cirrhosis is currently established by liver biopsy and in most advanced cases can be confirmed by imaging. Liver biopsy remains the gold standard but has several limitations: sampling error, size of the biopsy, and both inter- and intra-observer inconsistencies. Hence, many patients can be inaccurately staged for the degree of fibrosis on their initial biopsy, as well as on subsequent re-examination. Although a decrease of 1 stage between consecutive biopsies may be a result of sampling error, the reduction from cirrhosis by at least 2 stages more likely represents a reversal of cirrhosis. There are several cases of reversal of cirrhosis reported in association with different liver diseases. The resolution of fibrosis in the majority of these diseases is related to successful treatment of the underlying etiology (eg, hepatitis B, hepatitis C, iron overload, Wilson disease, alcohol abstinence, metabolic syndrome in fatty liver disease, and decompression of biliary obstruction). The other important feature of reversal of cirrhosis is the successful control of inflammation (eg, autoimmune hepatitis, primary biliary cirrhosis, hepatitis B, C, and D).

Granulocytic sarcoma of the pancreas. A report of one case and review of the literature.

Granulocytic sarcoma is an extramedullary collection of myeloblasts. Granulocytic sarcomas usually arise during the course of acute myeloid leukemia, although they also occur infrequently in chronic myeloid leukemia and other myeloproliferative disorders. We are reporting a very unusual presentation of granulocytic sarcoma in a patient with poorly differentiated (FAB type M2) acute myeloid leukemia. The patient was in complete remission from leukemia when he presented obstructive jaundice due to a pancreatic mass consisting of myeloblasts. A literature search identified only five previously reported cases of granulocytic sarcoma of the pancreas. Those cases are also reviewed here with emphasis on their clinical characteristics, diagnostic approaches, and management of this interesting and challenging entity.