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Biomedical subjects

C E Eapen

Publications and source records attributed to C E Eapen.

26 records · Page 2Linked to original sources
PubMedDate not supplied

Acute fatty liver of pregnancy: a report of two cases.

Acute fatty liver of pregnancy is an uncommon, potentially fatal disorder. Between 1998 and 2000, two patients with acute fatty liver of pregnancy presented at the Christian Medical College Hospital, Vellore. Both patients were in the thirty-sixth week of pregnancy. jaundice and encephalopathy were the predominant symptoms. Both the mothers died after they delivered a stillborn Infant each. The maternal deaths were due to multiorgan failure and/or postpartum haemorrhage and sepsis. The route of delivery was vaginal in both the patients. Extrahepatic and metabolic complications in both cases Included renal failure, sepsis, hypoglycaemia, disseminated intravascular coagulation and gastrointestinal bleeding. Liver biopsy done in both patients was consistent with the diagnosis of acute fatty liver of pregnancy. To the best of our knowledge, this is the first report from India on acute fatty liver of pregnancy.

Acute Disease↗
PubMedDate not supplied

Intussusception in southern Indian children: lack of association with diarrheal disease and oral polio vaccine immunization.

BACKGROUND: Intussusception is the most common cause of intestinal obstruction in young children and has been reported as a complication of a recently withdrawn tetravalent reassortant rotavirus vaccine. METHODS: We studied the history, clinical presentation, management and outcome of intussusception presenting to a tertiary care hospital in southern India over a 10-year period, in order to assess potential association with diarrheal disease and immunization. RESULTS: Data from 137 index cases and 280 control subjects indicated that the risk of diarrheal disease or oral polio vaccine administration in the month prior to presentation was similar in the index cases and controls. Mean time to presentation to hospital after developing symptoms was 1.8 days, and 77.3% of patients required surgery, with 47.4% undergoing intestinal resection. Mortality was 0.006%. CONCLUSIONS: No association could be demonstrated between gastroenteritis or oral poliovirus vaccine immunization and intussusception in southern Indian children. These children presented later and required operative intervention more frequently than has been reported in other studies, but had a good outcome with low mortality.

Case-Control Studies↗
PubMedDate not supplied

Neurologic deterioration in a child with Wilson's disease on penicillamine therapy.

Penicillamine is the standard therapy for Wilson's disease in children. We report an 8-year-old-girl with liver disease due to Wilson's disease who developed extrapyramidal symptoms following administration of penicillamine. Symptoms resolved within 20 hours of stopping the drug but recurred within 24 hours when gradually increasing small doses were recommenced.

Chelating Agents↗
PubMedDate not supplied

Transcatheter hepatic artery embolization for spontaneous rupture of amyloid liver.

Spontaneous rupture of amyloid liver is a fatal complication. A 48-year-old man with systemic amyloidosis secondary to multiple myeloma presented with acute hemoperitoneum. Emergency angiogram showed extravasation of contrast from the liver into the sub-hepatic space, which was successfully stopped by embolization of the right hepatic artery.

Amyloidosis↗
PubMedDate not supplied

Liver histology and immunohistochemical findings in asymptomatic Indians with incidental detection of hepatitis B virus infection.

BACKGROUND AND OBJECTIVES: The relationship between hepatocyte expression of hepatitis B virus (HBV) antigens, liver histology and viral replication in asymptomatic subjects with incidental detection of hepatitis B surface antigen (HBsAg) remains unclear. We evaluated the histological activity index (HAI) and hepatocyte expression of viral antigens with replicative status in asymptomatic chronic HBV infection. METHODS: Asymptomatic subjects with incidental detection of HBsAg and ALT levels less than twice the upper limit of normal were grouped as follows: Group A - negative for HBeAg and HBV DNA (no HBV replication); B - HBeAg negative, HBV DNA positive (low HBV replication or pre-core mutant); C - positive HBeAg and HBV DNA (high viral replication). Liver biopsies were assessed for HAI (Ishak's scoring system). These were also subjected to immunohistochemistry for expression of HBsAg and hepatitis B core antigen (HBcAg); distribution, staining pattern and quantitative measurement of antigen expression were assessed. RESULTS: Median HAI was similar in the three groups (1.0, 2.0 and 2.0 in groups A, B and C, respectively). All subjects in Group C showed discrete cytoplasmic expression of HBsAg, whereas the other two groups showed heterogeneity in distribution and pattern of HBsAg staining. Quantitative measurement of cytoplasmic HBsAg revealed similar results in the three groups. Core antigen (nuclear) was detected in 4 of 5 subjects in Group C and none of those in Groups A and B. Ground-glass hepatocytes were seen in 20 and orcein-positive cells in 26 cases. HBsAg was detected by immunohistochemistry in 37 biopsies. CONCLUSIONS: Among asymptomatic subjects with chronic HBV infection, those with high rate of viral replication had discrete cytoplasmic HBsAg expression and nuclear expression of core antigen; these findings were uncommon in subjects with low or no viral replication.

Adult↗
PubMedDate not supplied

Predictors of mortality in a medical intensive care unit.

BACKGROUND: Scoring systems to predict mortality in intensive care units have been developed in western populations. There is a need to identify and validate prognostic variables in the Indian context. We compared two scoring systems to predict the discharge outcome in patients admitted to a medical intensive care unit. METHODS: Five hundred patients admitted to a medical intensive care unit were studied prospectively. Modified acute physiology and chronic health evaluation II (APACHE II) score and modified organ system failure (OSF) score were applied on the day of admission to the intensive care unit. The scores obtained by the two systems were compared using the area under the curve approach. The likelihood ratios were calculated for predicting discharge outcome. RESULTS: The modified OSF score predicted discharge outcome better than the modified APACHE II score--receiver operating characteristic curve area (standard error-area) 0.7062 (0.0244) and 0.6068 (0.0267) for the modified OSF and the modified APACHE II scores, respectively. This was statistically significant (p < 0.001). The likelihood ratio for the modified OSF score for different cut-off points varied from 0.27 to 5.49, while the likelihood ratio for the modified APACHE II score varied from 0.11 to 2.08. This means that for an intensive care unit with a 30% overall mortality, the modified OSF score could separate patients with 10% to 70% mortality, while the modified APACHE II score could predict only 5% to 47% mortality. CONCLUSION: The modified OSF score was superior to the modified APACHE II score in predicting mortality in patients admitted to the medical intensive care unit.

APACHE↗