1/40. zidovudine-associated type B lactic acidosis and hepatic steatosis in an hiv-infected patient.A 34-year-old obese woman with human immunodeficiency virus (hiv) infection diagnosed a year earlier was seen because of nausea, vomiting, and intermittent diarrhea for 3 weeks. Her current medications included zidovudine. physical examination revealed tachypnea and tender hepatomegaly. Computed tomography of the abdomen showed hepatomegaly with fatty infiltration. Liver enzymes were within normal range except for elevated lactate dehydrogenase (LDH). The serum bicarbonate value was low, with a lactate level three times normal. The tachypnea and dyspnea worsened as lactate concentrations rapidly increased to 15 times normal. Although her Po2 and cardiac index were initially adequate, the patient had acute respiratory failure. She died with multiorgan dysfunction, including hepatic failure, severe lactic acidemia, disseminated intravascular coagulation, and renal failure. autopsy revealed hepatomegaly and massive steatosis. physicians should consider lactic acidosis in patients taking zidovudine and having unexplained tachypnea, dyspnea, and low serum bicarbonate concentrations.- - - - - - - - - - ranking = 1keywords = intravascular coagulation, coagulation, intravascular (Clic here for more details about this article) |
2/40. Acute fatty liver in the second trimester.BACKGROUND: Acute fatty liver of pregnancy is a rare, potentially fatal disease that occurs in the late third trimester or early postpartum period. The case of a woman with acute fatty liver in the second trimester is presented. CASE: A 35-year-old woman, gravida 5, para 4, presented at 22 weeks' gestation with nausea, vomiting, malaise, weight loss, and moderately elevated liver transaminase levels. The differential diagnoses included viral gastroenteritis and cholelithiasis. During the next 12 days, her transaminase levels increased, jaundice developed, her sensorium changed, and coagulopathy appeared. After the patient was transferred to a tertiary care hospital, acute fatty liver of pregnancy was diagnosed. The woman rapidly improved after delivery. CONCLUSION: Although acute fatty liver of pregnancy usually occurs in the late third trimester or early postpartum period, it can occur in the second trimester.- - - - - - - - - - ranking = 0.12265905328337keywords = coagulopathy (Clic here for more details about this article) |
3/40. Acute fatty liver of pregnancy showing microbial infection in the liver.A 24-year-old, nulliparous woman in her 30th week of pregnancy was admitted due to threatened premature delivery. Ritodrin chloride relieved the premature contraction of the uterus but jaundice and drowsiness appeared 7 weeks later. Laboratory data revealed disseminated intravascular coagulation (DIC) with intrahepatic cholestasis, and ultrasound examination showed fatty liver. The patient was diagnosed with acute fatty liver of pregnancy (AFLP). Emergency delivery by Caesarean section was performed at 37 weeks of pregnancy and the liver function and DIC improved immediately. Liver biopsy 13 days after delivery showed nuclear swelling and cytoplasmic ballooning with mild fatty deposition. These findings were relatively compatible with acute AFLP. Higher magnification and electron microscopy revealed intracytoplasmic bacteria and fungus in the residual stage. The bacterial infection could be considered related to AFLP.- - - - - - - - - - ranking = 1keywords = intravascular coagulation, coagulation, intravascular (Clic here for more details about this article) |
4/40. Lipid-rich clear-cell hepatocellular carcinoma arising in non-alcoholic steatohepatitis in a patient with diabetes mellitus.A case of lipid-rich clear-cell hepatocellular carcinoma arising in non-alcoholic steatohepatitis is described in a patient with diabetes mellitus. The patient was a 67 year-old Japanese female with a history of tuberculosis, appendicitis, ischaemic heart disease, and non-insulin-dependent diabetes mellitus. The patient denied alcohol consumption. A liver mass was diagnosed as hepatocellular carcinoma of clear-cell type with early cirrhosis of the peri-tumoral liver tissue. Tumour cells had clear cytoplasm containing lipid droplets, and mallory bodies. Surrounding non-tumoral liver tissue also showed lipid, and fibrosis in peri-portal areas with moderate bridging fibrosis. The features were consistent with clear-cell hepatocellular carcinoma arising in the fibrosis of non-alcoholic steatohepatitis. By electron microscopy, tumour cells had lipid droplets, glycogen, swollen mitochondria, rough endoplasmic reticulum, mallory bodies, small bile canaliculi, desmosomes and gap junctions. Surrounding non-tumoral hepatocytes had a largely normal ultrastructure with prominent glycogen and lipid droplets. Clear-cell hepatocellular carcinoma within non-alcoholic steatohepatitis associated with diabetes mellitus is an extremely rare condition, and this report provides a detailed histopathological description with both immunohistochemical and ultrastructural data.- - - - - - - - - - ranking = 0.16607555459458keywords = consumption (Clic here for more details about this article) |
5/40. 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.- - - - - - - - - - ranking = 1keywords = intravascular coagulation, coagulation, intravascular (Clic here for more details about this article) |
6/40. Pre-operative hepatitis in a woman treated with Chinese medicines.A 37-year-old hong kong Chinese female with cervical cancer was scheduled for radical hysterectomy and lymphadenectomy. Her past health was good. Pre-operatively, she was found to have a fatty liver, prolonged prothrombin time and abnormal liver function tests. Surgery was not postponed and she was anaesthetised uneventfully, using a general anaesthetic technique. The procedure lasted 4 h. Postoperatively, she developed a large pelvic haematoma and a wound infection. Her coagulation and liver function tests gradually returned to normal. No obvious medical cause for her liver dysfunction could be found. However, it emerged that she had received a 6-week course of traditional Chinese medicines prior to admission. The prescriptions contained over 60 different ingredients, some of which were known to be hepatotoxic, cytotoxic or to cause bleeding. This was the most likely explanation for her liver dysfunction.- - - - - - - - - - ranking = 0.053114051866504keywords = coagulation (Clic here for more details about this article) |
7/40. Hepatocellular carcinoma with nonalcoholic steatohepatitis.Nonalcoholic steatohepatitis (NASH) was originally believed to be a benign disease. However, it has been recently revealed that NASH could lead to irreversible liver disease in some patients. We report an unusual case of hepatocellular carcinoma (HCC) in a 76-year-old man with NASH. He had no history of alcohol consumption, drug use, or blood transfusion. He was negative for all serological viral markers and autoantibodies. In addition, he was obese (body mass index [BMI], 30.75 kg/m(2)) and had type 2 diabetes mellitus. A liver biopsy specimen showed moderate steatosis with necroinflammatory changes, ballooning degeneration, mallory bodies, pericellular fibrosis, and evidence of nodular regeneration. He was diagnosed with NASH with cirrhosis. Simultaneously, a liver tumor, measuring 19 mm in diameter, was detected in segment 6. A tumor biopsy specimen revealed well-differentiated HCC, and imaging modalities confirmed the characteristics of HCC. To our knowledge, ten patients who had HCC with NASH were reported. In all patients with NASH and HCC, cirrhosis was present. patients with NASH and cirrhosis may progress to HCC, and regular screening, based on tumor markers and imaging modalities, is needed to detect HCC in patients with NASH and cirrhosis.- - - - - - - - - - ranking = 0.16607555459458keywords = consumption (Clic here for more details about this article) |
8/40. Fulminant hepatic failure in a young mother.We report the case of a mother who developed fulminant hepatic failure with hypoglycaemia, coagulopathy, Grade III hepatic encephalopathy, two days after the delivery of her fourth child. She had complained of pruritus for the final two weeks of pregnancy. She received supportive medical management within a critical care unit, and the hepatic failure resolved completely within 48 hours. Liver biopsy confirmed the diagnosis of acute fatty liver of pregnancy. This case is unusual in that this patient deteriorated markedly following delivery, at a time when spontaneous recovery is normally expected.- - - - - - - - - - ranking = 0.12265905328337keywords = coagulopathy (Clic here for more details about this article) |
9/40. Transient remnant removal disease in acute fatty liver of pregnancy.OBJECTIVE: To elucidate the potential role of an altered lipid metabolism in the pathophysiology of acute fatty liver of pregnancy (AFLP). CASE REPORT: We report on two otherwise healthy women in the 34th gestational week who presented with symptoms of AFLP. Besides characteristic symptoms like nausea, abdominal pain, highly elevated serum amino transferase levels, and increased creatinine concentrations, the patients' clotting system showed consumption and/or decreased synthesis of coagulation factors. Pregnancies were terminated by elective cesarean section because of worsening symptoms. Blood tests normalized quickly and both the mothers and their baby boys could be dismissed in healthy condition. STUDY DESIGN: Blood samples were collected shortly before delivery and 5, 15, 70, and 110 days afterwards. lipids and apolipoproteins (apo) were analyzed in whole plasma as well as in very low density, intermediate density, low density (LDL), and high density lipoprotein. Total LDL was further separated into 6 LDL subfractions by equilibrium density ultracentrifugation. RESULTS: Before delivery, the LDL subfraction pattern was characterized by the virtual absence of intermediate and most dense LDL. Lipoprotein electrophoresis showed the presence of beta-migrating VLDL. Within days after delivery, the distribution of apoB-containing lipoproteins returned to normal. Genetic variations of apoE, lipoprotein lipases, and the long-chain 3-hydroxyacyl-coenzyme a dehydrogenase were not detected in any of the patients. CONCLUSIONS: The lipoprotein metabolism in the acute phase of AFLP was reminiscent of hepatic lipase deficiency, a disorder characterized by impaired removal of lipoprotein remnants. As these triglyceride-rich particles cause endothelial dysfunction, they may contribute to the pathophysiology of AFLP.- - - - - - - - - - ranking = 0.21918960646108keywords = consumption, coagulation (Clic here for more details about this article) |
10/40. The wide spectrum of steatohepatitis: a report of four cases and a review of the literature.We report on four cases displaying the wide range of aetiological risk factors (presence or absence of family history of dyslipidaemia and cryptogenic cirrhosis, from subnormal body mass index through morbid obesity, from absent through hepatotoxic alcohol consumption), laboratory test results (from subnormal through elevated uric acid and ferritin values), ultrasonographic changes (from normal findings through 'bright liver' with or without attenuation of ultrasound beam and absence/presence of focal lesions), and histological severity of steatohepatitis (fibrosis appearing to be inversely related to the amount of liver fat but zone 3 accentuation of lesions and ballooning being observed in all cases). Cases illustrate the concepts of overlapping aetiologies of steatohepatitis (hepatitis c, diabetes and lipodystrophy); the relationships between cryptogenic cirrhosis, familial cirrhosis, non-alcoholic fatty liver disease and hepatocellular carcinoma; familial hypobetalipoproteinaemia as an aetiology of steatohepatitis; and alcoholic liver disease in the obese. These issues, which are worthy of future investigation, are reviewed.- - - - - - - - - - ranking = 0.16607555459458keywords = consumption (Clic here for more details about this article) |
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