Identifying the early predictors of non-response to steroids in patients with flare of autoimmune hepatitis causing acute-on-chronic liver failure.

BACKGROUND AND AIMS: Early identification of non-response to steroids is critical in patients with autoimmune hepatitis (AIH) causing acute-on-chronic liver failure (ACLF). We assessed if this non-response can be accurately identified within first few days of treatment. METHODS: Patients with AIH-ACLF without baseline infection/hepatic encephalopathy were identified from APASL ACLF research consortium (AARC) database. Diagnosis of AIH-ACLF was based mainly on histology. Those treated with steroids were assessed for non-response (defined as death or liver transplant at 90 days for present study). Laboratory parameters, AARC, and model for end-stage liver disease (MELD) scores were assessed at baseline and day 3 to identify early non-response. Utility of dynamic SURFASA score [- 6.80 + 1.92*(D0-INR) + 1.94*(∆%3-INR) + 1.64*(∆%3-bilirubin)] was also evaluated. The performance of early predictors was compared with changes in MELD score at 2 weeks. RESULTS: Fifty-five out of one hundred and sixty-five patients (age-38.2 ± 15.0 years, 67.2% females) with AIH-ACLF [median MELD 24 (IQR: 22-27); median AARC score 7 (6-9)] given oral prednisolone 40 (20-40) mg per day were analyzed. The 90 day transplant-free survival in this cohort was 45.7% with worse outcomes in those with incident infections (56% vs 28.0%, p = 0.03). The AUROC of pre-therapy AARC score [0.842 (95% CI 0.754-0.93)], MELD [0.837 (95% CI 0.733-0.94)] score and SURFASA score [0.795 (95% CI 0.678-0.911)] were as accurate as ∆MELD at 2 weeks [0.770 (95% CI 0.687-0.845), p = 0.526] and better than ∆MELD at 3 days [0.541 (95% CI 0.395, 0.687), p < 0.001] to predict non-response. Combination of AARC score > 6, MELD score > 24 with SURFASA score ≥ - 1.2, could identify non-responders at day 3 (concomitant- 75% vs either - 42%, p < 0.001). CONCLUSION: Baseline AARC score, MELD score, and the dynamic SURFASA score on day 3 can accurately identify early non-response to steroids in AIH-ACLF.

Plasma Prothrombin Time and Esophageal Varices in Patients with Cirrhosis of Liver.

INTRODUCTION: Cirrhosis of the liver is a common complication of chronic liver disease and is associated with portal hypertension and esophageal varices. In this study, we checked the implication of prothrombin time, if any, in the genesis of esophageal varices. MATERIALS AND METHODS: Sixty patients with cirrhosis of the liver were randomly assigned into two groups: Group I - 30 cirrhotic patients with esophageal varices, and group II - 30 cirrhotic patients without esophageal varices. The prothrombin time was checked for both groups. RESULTS: A positive correlation was found between the prolonged plasma prothrombin time (> 4 seconds) and esophageal varices with a sensitivity of 56.67% and specificity of 73.33%. The Child-Pugh score showed a correlation; however, the size of varices did not exhibit any such relation. CONCLUSION: Prothrombin time may be cautiously used to assess portal hypertension in a field level and rural setting where endoscopy is not available or feasible. HOW TO CITE THIS ARTICLE: Islam MN, Khan M, Ahmad N, Al-Mahtab M, Karim MF. Plasma Prothrombin Time and Esophageal Varices in Patients with Cirrhosis of Liver. Euroasian J Hepato-Gastroenterol 2016;6(1):10-12.

Hepatitis E virus is a leading cause of acute-on-chronic liver disease: experience from a tertiary centre in Bangladesh.

BACKGROUND: Acute-on-chronic liver failure (ACLF) is common in Bangladesh. Acute viral E hepatitis is sporadically encountered in this country each year, with a rising incidence in the rainy season. This study aimed to identify the etiology of ACLF in Bangladesh. METHODS: In this retrospective study, 69 ACLF patients were included. They presented to our department at the Bangabandhu Sheikh Mujib Medical University in Dhaka. History of diseases was recorded and appropriate investigations were conducted in all patients. RESULTS: Acute hepatitis E virus (HEV) infection was positive in 21.7% (15/69) of the patients, while 14.5% (10/69) had septicemia. Upper gastrointestinal tract hemorrhage was seen in 4.3% of the patients (3/69), while another 4.3% (3/69) had a positive history for alcohol or drugs. None of the patients tested positive for hepatitis A virus infection and no evidence of hepatitis B virus flare was found in any patient. No specific cause for ACLF could be identified. CONCLUSIONS: Acute HEV infection is a leading cause of ACLF in Bangladesh. Many patients were thought to have decompensation of cirrhosis, but subsequently were recognized as having ACLF by a retrospective review according to the definition of the Asian Pacific Association for the Study of the Liver Working Party Meeting on ACLF in New Delhi in early 2008.

Epidemiology of hepatitis B virus in Bangladeshi general population.

BACKGROUND: Hepatitis B virus (HBV) is encountered sporadically the year round in Bangladesh. It results in a wide range of liver diseases, with asymptomatic acute hepatitis at one end to hepatocellular carcinoma (HCC) at the other end of the spectrum. METHODS: All 1018 individuals of different age groups and sex with varied religious, educational and social backgrounds were tested for HBsAg by ELISA. The positive samples were further tested by ELISA for HBeAg. Before testing, blood samples were preserved at -20 degree centigrade. The study was conducted in a semi-urban location on the outskirts of Dhaka. RESULTS: Of the 1018 individuals, 5.5% tested positive for HBsAg. None were tested positive for anti-HCV. Among the HBsAg-positive population, 58.93% were HBeAg-positive and the rest 41.07% HBeAg-negative. There was a male predominance and those who were tested positive were mostly between 16 and 50 years of age. Major risk factors for exposure to HBV appeared to be injudicious use of injectable medications, treatment by unqualified, traditional practitioners, mass-vaccination against cholera and smallpox, barbers and body piercing. CONCLUSION: HBV remains a major cause of morbidity and mortality in Bangladesh and we have a long way to go before we may bid farewell to this deadly menace.

Viral load speaks little about toll on liver.

BACKGROUND: Bangladesh is situated in the intermediate prevalence region of hepatitis B virus (HBV). The lifetime risk of acquiring HBV infection in Bangladesh is greater than 40%. It has been estimated that this virus is responsible for 10%-35% cases of acute viral hepatitis, 35.7% cases of fulminant hepatic failure, 33.3%-40.5% cases of chronic hepatitis and 46.8% cases of hepatocellular carcinoma in Bangladesh. The aim of this study is to compare the correlation between HBV DNA load and grade and stage of liver disease in patients with chronic hepatitis B (CHB). METHODS: Percutaneous liver biopsies done in 159 CHB patients revealed 62.9% (100 patients) had wild type HBV infection and the rest 37.1% (59) had pre-core/core promoter mutant HBV infection. HBV DNA load was measured using PCR in all patients. RESULTS: In the wild type CHB group, 97% (97 patients) had moderate to high HBV DNA load and 3% (3) had low to moderate HBV DNA. In the pre-core/core promoter mutant group, 74.6% (44 patients) had moderate to high HBV DNA and the rest 25.4% (15) had low to moderate HBV DNA. The patients with moderate to high HBV DNA of the patients with wild type CHB, 78.4% (76 patients) had minimal to mild chronic hepatitis (HAI-NI 0-8) and 21.6% (21) had moderate to severe chronic hepatitis (HAI-NI 9-18). 66.6% (2 patients) and 33.3% (1) patients with low to moderate HBV DNA load had minimal to mild and moderate to severe chronic hepatitis respectively. In the moderate to high HBV DNA group, 77.3% (75 patients) patients had minimal to moderate fibrosis (HAI-F 0-2) and 22.7% (22) (HAI-F 3-4) had severe fibrosis to cirrhosis. These figures were 33.3% (1 patient) and 66.6% (2) respectively in the patients with low to moderate HBV DNA load. On the other hand in case of patients with pre-core/core promoter mutant type CHB, in the moderate to high HBV DNA group, 79.5% (35 patients) had minimal to mild chronic hepatitis (HAI-NI 0-8) and 20.5% (9) had moderate to severe chronic hepatitis (HAI-NI 9-18). 93.3% (14) and 6.7% (1) patients with low to moderate HBV DNA load had minimal to mild and moderate to severe chronic hepatitis respectively. In the moderate to high HBV DNA group, 68.2% (30 patients) had minimal to moderate fibrosis (HAI-F 0-2) and 31.8% (14) (HAI-F 3-4) had severe fibrosis to cirrhosis. These figures were 86.7% (13) and 13.3% (2) respectively in patients with low to moderate HBV DNA load. CONCLUSIONS: The study shows that high HBV DNA load does not correlate with necro-inflammatory activity or extent of fibrosis in the liver in patients with either wild type or pre-core mutant type CHB.

Dubin-Johnson syndrome with systemic lupus erythematosus: a case report.

BACKGROUND: Dubin-Johnson syndrome (DJS) is a rare clinical entity. We describe a case of DJS complicated by systemic lupus erythematosus (SLE). METHODS: A case of congenital hyperbilirubinemia with SLE was evaluated systematically including review of history, physical examination for the stigmata of chronic liver disease, and other investigations. RESULT: Liver biopsy revealed a black liver with preserved architecture suggestive of DJS. CONCLUSIONS: SLE may develop in DJS. The relationship between DJS and SLE in this case is most likely a chance occurrence.