Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013911 (emaciation)
 1,059 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Following a 2-year period of severe drought a very large number of patients with massive ascites and emaciation were observed in north-western Afghanistan. Clinicopathological study showed that these were typical cases of hepatic veno-occlusive disease. The outbreak was caused by consumption of bread made from wheat contiminated with seeds of Heliotropium plants, which were shown to contain pyrrolizidine alkaloids. Examination of 7200 inhabitants from the affected villages showed evidence of liver disease in 22.6%. Clinical improvement was observed in thirteen cases after 3 to 9 months of supportive hospital treatment, and in three cases liver biopsies showed almost complete disappearance of initial abnormalities.
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PMID:An outbreak of hepatic veno-occlusive disease in north-western Afghanistan. 5 48

A colony of nude mice was maintained under controlled standards of care for 12 months, at which time a rapidly escalating liver disease developed in the animals, characterized by jaundice, emaciation, and rapid death. Histologically, the livers had swollen, vacuolated hepatic cells and increased numbers of enlarged Kupffer cells. Mouse hepatitis virus was not isolated from the livers of sick mice. Although the nature of the lesions suggested toxicity, efforts to reproduce the lesions by increased exposure to chemical compounds used for colony husbandry were unsuccessful. A definitive determination of the causative agent was not made.
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PMID:Hepatic jaundice in a colony of nude mice. 75 Jul 31

Outbreaks of ovine white liver disease (WLD) on 7 farms in eastern Victoria were investigated. Most occurred in late spring and mainly affected lambs 3 to 6 months old, with a morbidity of 20 to 100% and mortality of 8 to 15%. Clinically affected lambs showed illthrift, emaciation and bilateral, serous, ocular discharge. Clinical pathology showed mild anaemia, elevated serum liver enzymes (GGT, OCT, AST) and low levels of serum vitamin B12. Grossly, the livers were pale, fatty and friable; microscopically there was parenchymal fatty change, bile duct proliferation and ceroid pigmentation. Liver cobalt values were consistently low (mean 0.4 +/- 0.4 mumol/kg D.W.). Levels of cobalt in pasture from 2 properties were very low (0.34 mumol/kg D.W.) The diagnosis of white liver disease was made on the basis of clinical features, specific liver pathology and low cobalt status. Treatment trials established that cobalt injections or oral bullet administration resulted in clinical improvement, significant weight gains, and improved serum vitamin B12 levels. WLD did not recur in previously affected sheep using these treatments. However, when blocks containing cobalt were available continuously, WLD recurred 2 years after the initial outbreak.
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PMID:White liver disease of sheep. 713 31

The pathogenesis of fatty liver disease remains largely unknown. Here, we assessed the importance of hepatic fat accumulation on the progression of hepatitis in zebrafish by liver specific expression of Hepatitis B virus X protein (HBx). Transgenic zebrafish lines, GBXs, which selectively express the GBx transgene (GFP-fused HBx gene) in liver, were established. GBX Liver phenotypes were evaluated by histopathology and molecular analysis of fatty acid (FA) metabolism-related genes expression. Most GBXs (66-81%) displayed obvious emaciation starting at 4 months old. Over 99% of the emaciated GBXs developed hepatic steatosis or steatohepatitis, which in turn led to liver hypoplasia. The liver histology of GBXs displayed steatosis, lobular inflammation, and balloon degeneration, similar to non-alcoholic steatohepatitis (NASH). Oil red O stain detected the accumulation of fatty droplets in GBXs. RT-PCR and Q-rt-PCR analysis revealed that GBx induced hepatic steatosis had significant increases in the expression of lipogenic genes, C/EBP-alpha, SREBP1, ChREBP and PPAR-gamma, which then activate key enzymes of the de novo FA synthesis, ACC1, FAS, SCD1, AGAPT, PAP and DGAT2. In addition, the steatohepatitic GBX liver progressed to liver degeneration and exhibited significant differential gene expression in apoptosis and stress. The GBX models exhibited both the genetic and functional factors involved in lipid accumulation and steatosis-associated liver injury. In addition, GBXs with transmissible NASH-like phenotypes provide a promising model for studying liver disease.
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PMID:Increase of hepatic fat accumulation by liver specific expression of Hepatitis B virus X protein in zebrafish. 2041 98

A polycystic disease of the liver was diagnosed in 12 adult, free-living chamois (Rupicaprae rupicaprae) from alpine regions in the Western part of Austria. The animals (eight female, four male), all in advanced age (average 13 yr old), were killed by local hunters, most because of emaciation or abnormal behavior. The livers of the animals were enlarged and contained multiple, thin-walled cysts of various sizes filled with serous, amber fluid. No evidence for parasites was found in the cysts. There were no cysts present in other organs. The cysts were lined by a single layer of flattened or low, cubical epithelium indicating biliary origin. Except in one case, no fibrosis was found in the adjacent liver tissue. In six cases, mild eosinophilic inflammation in the surrounding hepatic parenchyma suggested that the cysts could result from previous parasitic migration. Although nothing is known regarding heredity, these morphologic findings may also indicate an adult type of polycystic disease. To our knowledge, this is the first report describing polycystic liver disease in this species.
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PMID:Polycystic liver disease in senile chamois (Rupicaprae rupicaprae). 2068 71

A 49-year-old Japanese woman with polycystic liver disease (PLD) was admitted for right hypochondrial pain. CT showed a huge enhancing mass in the liver. She tested negative for other liver diseases, such as hepatitis B and C and alcoholic liver disease. After the patient expired due to hepatic failure, an autopsy revealed poorly differentiated hepatocellular carcinoma (HCC) surrounded by multiple hepatic cysts. The small amount of residual hepatic parenchyma showed nonalcoholic fatty liver disease (NAFLD) with severe steatosis. Severe emaciation was also apparent. This case suggests that malnutrition in patients with symptomatic PLD may contribute to the development of HCC via NAFLD.
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PMID:Hepatocellular Carcinoma in a Patient with Polycystic Liver Disease. 2623 31

Objective: To investigate the long-term effect of triple organ transplantation (liver, kidney, and pancreas) in a patient with end-stage liver disease, post chronic hepatitis B, cirrhosis, chronic renal failure, and insulin-dependent diabetes mellitus caused by chronic pancreatitis and to explore the optimal surgical procedure. Case: A 43-year-old man with progressive emaciation and hypourocrinia for 2 months. Results indicated exocrine pancreatic insufficiency and insulin-dependent diabetes related to chronic pancreatitis (CP) after developing end-stage hepatic and renal failure. Simultaneous piggyback orthotopic liver and heterotopic pancreas-duodenum and renal transplantation was performed in 2005. Pancreatic exocrine secretions were drained enterically to the jejunum, and the donor kidney was placed in the left iliac fossa. Patient was prescribed with prednisone, tacrolimus, mycophenolate mofetil, Rabbit Anti-human Thymocyte Immunoglobulin, and simulect for immunosuppression. Results: Satisfactory hepatic and pancreatic functional recovery was achieved within 7 days post-surgery. The kidney was not functional, and continuous renal replacement therapy was used. However, the donor kidney was removed at day 16 post-surgery due to acute rejection reaction. A new renal transplantation at the same position was performed, and satisfactory kidney function from the new graft was achieved 3 days later. In 14 years of follow-up, patient has not had any rejection reactions or other complications such as pancreatitis, thrombosis, and localized infections. The patient is insulin independent with normal liver and renal functions. FK506+Pred was used for immunosuppression, and the tac tough level maintained 3.0-4.5 ng/ml. Lamivudine was prescribed for long-term use to inhibit HBV virus duplication. Conclusion: Simultaneous piggyback orthotopic liver and heterotopic pancreas-duodenum and renal transplantation is a good therapeutic option for patients with exocrine pancreatic insufficiency and insulin-dependent diabetes combined with hepatic and renal failure.
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PMID:A 14-Year Follow-Up of a Combined Liver-Pancreas-Kidney Transplantation: Case Report and Literature Review. 3241 13