Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This report deals with an unusual case of primary macroglobulinemia with hypercalcemia, chronic renal failure and systemic amyloidosis. In May 1990, a 63-year-old male was transferred to our hospital because of hypercalcemia (13.5 mg/dl) and renal failure. Clinical examinations showed anemia, macroglossia, lymph node swellings and hepatomegaly. Laboratory findings included Bence-Jones (kappa type) proteinuria (0.8 g/day), a monoclonal gammopathy of the IgM-kappa type (2.8 g/dl), a proliferation of lymphoid cells in the peripheral blood (5%) and the bone marrow (59.6%), and lymphomatous involvement of an inguinal lymph node. Serum creatinine concentration was 8.5 mg/dl. The serum levels of parathormone and vitamin D3 metabolites were normal. The roentgenogram of bones showed a compression fracture of the lumbar spine and systemic osteoporosis. The treatment included eel calcitonin, prednisolone and the CHOP regimen, followed by hemodialysis and plasmapheresis. The serum level of IgM increased to 4.6 g/dl. The patient died three months later and postmortem examination demonstrated marked systemic amyloidosis.
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PMID:[Primary macroglobulinemia with hypercalcemia, renal failure and systemic amyloidosis]. 146 88

Splenic erythropoiesis was demonstrated by surface counting of 59Fe in 129 of 1,350 ferrokinetic studies performed over a 15 year period. These 129 studies were carried out in 108 patients, including 40 with chronic myelogenous leukemia (CML), 24 with agnogenic myeloid metaplasia (AMM), 18 with polycythemia vera (PV), six with a myelodysplastic syndrome, five with acute leukemia, three with prostate or breast carcinoma, two each with aplastic anemia or Hodgkin's disease, and one each with idiopathic thrombocythemia, multiple myeloma, chronic renal failure, or treated hypopituitarism. Splenomegaly was present in 83% of the studies and hepatomegaly in 72%. Grade II-III myelofibrosis was demonstrated in 62% of the cases. Hepatic erythropoiesis was present in 77% of the studies (only 38% in PV), and marrow erythropoiesis was undetectable in 33%. Total erythropoiesis was about twice normal (range 0.2 to 8 times normal) but was ineffective to varying degrees in 86% of the studies. Relationships between organomegaly, myelofibrosis, and extramedullary erythropoiesis, as well as differences among clinical disorders, are discussed. Differences observed between CML in chronic or blastic phase suggested that the erythroid cell line was involved in the proliferative process. It is concluded that splenic erythropoiesis 1) is encountered in a variety of clinical conditions; 2) is not necessarily associated with splenomegaly or myelofibrosis, even in the myeloproliferative disorders; 3) is part of a predominantly extramedullary (in the liver as well as in the spleen), expanded, and largely inefficient total erythropoiesis; and 4) can be evaluated in a semiquantitative manner by surface counting.
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PMID:Ferrokinetic study of splenic erythropoiesis: relationships among clinical diagnosis, myelofibrosis, splenomegaly, and extramedullary erythropoiesis. 275 9

Peliosis hepatis is described in a renal transplant recipient and in a patient who was receiving long-term haemodialysis. This uncommon liver lesion has been reported in a number of patients, including 18 renal transplant recipients and two patients with chronic renal failure. However, its cause, clinical features, natural history and clinical significance remain to be determined. We emphasize that, although it is rare, peliosis hepatis should be considered in long-term haemodialysis and renal transplant patients who exhibit hepatomegaly and/or splenomegaly and/or disordered liver function (in particular, elevation of hepatic alkaline phosphatase levels).
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PMID:Peliosis hepatis in a renal transplant recipient and in a haemodialysis patient. 354 May 50

The clinical, radiological and hepatic histological features of 51 patients with hepatobiliary fibropolycystic disease were reviewed. Many of the patients had more than one of the diseases; the combination of both congenital hepatic fibrosis (CHF) and Caroli's disease was most striking. Twelve patients with CHF (50% male) presented at 6 +/- 2 years of age (mean +/- SEM) with hepatosplenomegaly or variceal bleeding. Their main problems were recurrent variceal bleeds and renal disease. Polycystic kidneys and renal stones were present in 79% and chronic renal failure in 30%. Six of the 8 patients with Caroli's disease were male (75%) and presented later (aged 37 +/- 8 years) with hepatomegaly or cholangitis. Recurrent cholangitis developed in most (7/8) and 2 had polycystic kidneys. Twelve patients had a combination of CHF and Caroli's disease presenting with hepatosplenomegaly, bleeding or cholangitis. As in Caroli's disease, most (83%) were male, but the age of presentation (15 +/- 4 years), and the incidence of polycystic kidneys (42%) and renal failure (8%) was intermediate between CHF and Caroli's disease. In these patients, bleeds always predated cholangitis. Histologically, acute cholangitis was superimposed on the changes of CHF. Adult polycystic liver disease (10 patients) presented later (43 +/- 3 years) in females (90%) with pain, a mass or incidentally; polycystic kidneys were present in 33%. Microhamartomas (10 patients), which were usually incidental findings, were diagnosed latest (50 +/- 6 years). Three choledochal cysts were seen. The hazard of cancer in these diseases was reflected by 2 bile duct cancers and 1 pancreatic cancer (incidence 6%). This study has confirmed that hepatobiliary fibropolycystic diseases form part of a family and are often associated together. However, the diseases are of greatly differing severity and the prognosis in an individual patient is determined by the fibropolycystic diseases present.
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PMID:Hepatobiliary fibropolycystic diseases. A clinical and histological review of 51 patients. 395 71

Peliosis has been described rarely in patients with chronic renal failure. The case reported shows the difficulty of diagnosis in a chronic hemodialysis patient with painful hepatomegaly, chronic ascites and cachexia. The rarity of this lesion under such circumstances, if the etiologies described in the literature are taken into account, is discussed.
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PMID:Peliosis hepatis in a chronic hemodialysis patient. 663 61

A 27-year-old woman with chronic renal failure, who had been treated with chronic ambulatory peritoneal dialysis and had developed sclerosing peritonitis, was admitted to the hospital with intra-abdominal sepsis. In spite of antibiotic therapy, sepsis recurred and was associated with intrahepatic cholestasis. In addition, over a period of about 4.5 weeks she developed hepatomegaly and portal hypertension unassociated with occlusion of the portal vein or one of its main extrahepatic branches. A wedge biopsy of the liver revealed extensive thick fibrosis of the liver capsule, intrahepatic cholestasis, diffuse swelling of hepatocytes, central veins that were difficult to visualize and small portal tracts. It is suggested that the sepsis was responsible for the intrahepatic cholestasis, swelling of hepatocytes and hepatomegaly. It is also suggested that the rigidity of the fibrotic liver capsule provided resistance to the development of hepatomegaly, with the result that intrahepatic pressure increased (compressing intrahepatic branches of the portal vein as well as portal tracts and central veins) and portal hypertension developed.
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PMID:Sclerosing peritonitis complicated by sepsis: a potential cause of portal hypertension. 951 60

Fibrates have been used clinically to treat dyslipidemias, including chronic renal failure (CRF)-related hypertriacylgliceridemia. In addition to their effects on plasma triacylglycerol concentration, fibrates also induce hepatomegaly (due to peroxisome proliferation) and increase liver malic enzyme activity. Since most experiments regarding fibrates action have been performed on healthy animals, in this paper we compare the effect of clofibrate on: a) plasma lipid concentration; b) liver weight; c) liver malic enzyme gene expression (malic enzyme activity, malic enzyme protein level and malic enzyme mRNA abundance) in control (sham-operated) animals and rats with CRF. The data presented in this paper indicate that: a) the clofibrate treatment causes a decrease in triacylglycerol concentration both in the control and rats with CRF, however the effect of the drug was more pronounced in the latter; b) administration of clofibrate induces hepatomegaly both in the control and rats with CRF; c) the liver malic enzyme gene expression is similarly affected by clofibrate in the control and rats with CRF. It is concluded that the beneficial, therapeutic effect of clofibrate on plasma lipid concentration is more pronounced in rats with CRF, but the side effects (hepatomegaly and the increase in malic enzyme gene expression) of fibrates are essentially similar in the control and rats with CRF.
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PMID:Effect of clofibrate on plasma lipid concentration and liver malic enzyme gene expression in rats with experimental chronic renal failure. 1134 85

A 17-year-old male presenting with chronic renal failure whose supporting clinical manifestations of the disease had appeared independently over a four-year period is reported. The renal biopsy specimen of the patient revealed tubulointerstitial nephritis and membranous glomerulonephritis. He never had hilar adenopathy, but maculopapular rashes, erythema nodosum, arthritis, chronic lymphocytopenia, hepatomegaly, splenomegaly, and lymphadenomegaly had been observed at different periods over four years. The presence of non-caseating granulomatous lesions in the liver biopsy accompanying uveitis verified the diagnosis of sarcoidosis. Low dose steroid was applied to this hepatitis-C carrier, and uveitis was suppressed. No recurrence has been observed in two-year follow-up.
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PMID:Sarcoidosis with an uncommon presentation: apropos of a case. 1564 Dec 74