Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
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Target Concepts:
Gene/Protein
Disease
Symptom
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Enzyme
Compound
Query: UMLS:C0019209 (
hepatomegaly
)
5,798
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Veno-occlusive disease (VOD) developed in a 45-year-old white male 2 years after cadaveric kidney transplantation while receiving combined immunosuppressive therapy with prednisone and azathioprine. Early clinical signs at presentation included ascites and tender
hepatomegaly
. The diagnosis of VOD was established at laparoscopy and by histological examination of liver biopsies.
Azathioprine
was discontinued. Gross ascites refractory to medical treatment and decreasing liver function required surgical treatment by portacaval shunt. Transient postoperative complications were hepatic encephalopathy and considerable hyperbilirubinaemia. 8 months later the patient is well, with stable renal function and no clinical signs of hepatic disease.
...
PMID:Favourable outcome of hepatic veno-occlusive disease in a renal transplant patient receiving azathioprine, treated by portacaval shunt. Report of a case and review of the literature. 638 37
Azathioprine
is a drug commonly used for the treatment of inflammatory bowel disease, organ transplantation and various autoimmune diseases. Hepatotoxicity is a rare, but important complication of this drug. The cases reported to date can be grouped into three syndromes: hypersensitivity; idiosyncratic cholestatic reaction; and presumed endothelial cell injury with resultant raised portal pressures, venoocclusive disease or peliosis hepatis. The components of azathioprine, 6-mercaptopurine and the imidazole group, may play different roles in the pathogenesis of hepatotoxicity. The strong association with male sex, and perhaps with human leukocyte antigen type, suggests a genetic predisposition of unknown type. Many of the symptoms of hepatotoxicity, such as nausea, abdominal pain and diarrhea, can be nonspecific and can be confused with a flare-up of inflammatory bowel disease. As well, the subtype resulting in portal hypertension can occur without biochemical abnormalities. A 63-year-old man with Crohn's disease who is presented developed the rare idiosyncratic form of azathioprine hepatotoxicity, but also had a severe disabling steroid myopathy, peripheral neuropathy, resultant deep venous thrombosis and pulmonary embolism related to immobility, and a nosocomial pneumonia. His jaundice and liver enzyme levels improved markedly on withdrawal of the drug, returning to almost normal in five weeks. Treating inflammatory bowel disease effectively while trying to limit iatrogenic disease is a continuous struggle. Understanding the risks of treatment is the first important step. There must be a low threshold for obtaining liver function tests, especially in men, and alertness to the need to discontinue the drug or perform a liver biopsy should patients on azathioprine develop liver biochemical abnormalities, unexplained
hepatomegaly
or signs of portal hypertension.
...
PMID:Cholestatic hepatocellular injury with azathioprine: a case report and review of the mechanisms of hepatotoxicity. 981 67
Autoimmune hepatitis is one of the causes of chronic progressive liver disease in childhood. Here we report 14 cases with clinical findings, therapeutic management and prognosis, in order to define the course of the disease. Diagnosis of autoimmune hepatitis was done with the presence of at least one of these autoantibodies; antinuclear antibody, smooth muscle antibody, liver-kidney microsomal type 1 antibody, and perinuclear antineutrophilic cytoplasmic antibody. Patients were seen every 3 to 6 months. After doing a complete physical examination, biochemical parameters and autoantibodies determined at each visit. Mean age at diagnosis was 10.9 +/- 2.6 years (range, 7-15.5 years) and female to male ratio was 1:3. Thirteen patients had jaundice and all had high levels of ALT, AST and gammaglobulin.
Hepatomegaly
was found in 71.4% and splenomegaly in 64.3% of the patients. All patients were classified as type 1 autoimmune hepatitis. Liver biopsies revealed severe active hepatitis with mononuclear cell infiltration in portal areas, piecemeal necrosis. Drug therapy consisted of prednisone (2 mg/kg/day) per oral at the beginning, and addition of azathioprine (1.5 mg/kg/day) per oral at the 3rd-6th month with slow tapering of prednisone in 12 children. Both drugs were started together to two patients. Follow-up period was 30.7 +/- 15.6 months (range, 12-72 months). Sustained normalization of ALT could not be obtained with tapering doses of prednisone alone. Decrease in ALT levels did not correlate with disappearance of serum autoantibodies. None of the patients showed decompensation of liver disease.
Azathioprine
administration is necessary to decrease prednisone dose and to maintain a sustained normal transaminase values.
...
PMID:Autoimmune hepatitis. 1156 49
Visceral leishmaniasis is a common parasitic disease between humans and animals, transmitted by sandflies (
Phlebotomus
) in the Mediterranean countries, including Iran. The statistics have been reported less than real due to errors in the diagnosis and reporting of affected cases. In this report, we will present the symptoms and manifestations of this disease to reduce late detection and exacerbating factors. The patient was a three-year-old girl from Tehran, Iran who had ascites and
hepatomegaly
. When she was 9 month-old, she was diagnosed as autoimmune hepatitis after liver biopsy and she was treated with immunosuppressive drugs (
Azathioprine
, prednisolone, and cyclosporine) for 22 months, but later she suffered from fever, pancytopenia, and hepatosplenomegaly. Then a bone marrow biopsy was done for her. There was a large amount of Leishman body in her bone marrow and treatment for Kala-azar was started for her. In patients with prolonged fever and splenomegaly, especially association with pancytopenia, consider leishmaniasis. Immunosuppressive drugs can disseminate parasitic diseases, including visceral leishmaniasis.
...
PMID:Disseminated Leishmaniasis Due to Using Immunosuppression Drugs: A Case Report. 3259 20