Aetiology and Outcome of Acute Liver Failure in Children: Experience at a Tertiary Care Hospital of Bangladesh.
Acute liver failure (ALF) is a rapidly progressive, potentially fatal syndrome resulting from rapid death or injury to a large proportion of hepatocytes, caused by a variety of insult, leaving insufficient hepatic paranchymal mass to sustain liver function. The aetiology of ALF varies according to the age of patient and development of the country. The outcome of ALF also varies according to aetiology: survival is better in paracetamol poisoning whereas it is poor in metabolic diseases. The present study was undertaken to observe the underlying aetiology and outcome of ALF in children under 18 years of age admitted at the department of Paediatric Gastroenterology & Nutrition, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh. It was a retrospective review of medical records from November 2011 through October 2014. During this period a total of 35 patients were diagnosed to have ALF. Aetiology was established in 25(71.4%) cases, whereas in 10(28.6%) cases, no identifiable cause was found. Viral hepatitis was the underlying cause in 12(34.3%) cases. After treatment 15(43%) ALF patients survived, 8(23%) left hospital with risk bond (DORB), and 12(34%) patients died. The study showed that among the 12 death patients, 5(41.7%) had viral hepatitis, 3(25%) Wilson's disease, and in 4(33.3%) no cause could be identified. Viral hepatitis and Wilson disease were found to be two common causes of ALF in this study. Future studies with larger sample size are required to know the actual causes of acute liver failure in Bangladeshi children.
Dr Md Wahiduzzaman Mazumder, Assistant Professor, Department of Paediatric Gastroenterology & Nutrition, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh.
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D000293:Adolescent; D001459:Bangladesh; D002648:Child; D006527:Hepatolenticular Degeneration / Q000150:complications; D006801:Humans; D017114:Liver Failure, Acute / Q000209:etiology; D012189:Retrospective Studies; D062606:Tertiary Care Centers