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)

The morbidity of schistosomiasis mansoni was assessed in Makundju (population 547; prevalence 96%, mean egg load 791 epg) and Massimelo (pop. 363; prev. 19%, mean egg load 39 epg), 2 similar villages in the forest zone of Maniema, Zaire. The prevalences of other parasites including malaria (holoendemic) were comparable. "Intermittent diarrhoea" (mostly bloody) was a complaint of 55% and 3% of the populations, respectively, "intermittent abdominal pain" of 63% and 25%, and "fatigue" of 33% and 19%. Enlargement of the left liver lobe was present in 45% and 9% of the populations, right lobe hepatomegaly in 32% and 3%, splenomegaly in 29% and 9%. Hepatomegaly and splenomegaly in Makundju were often very impressive, and most frequent in the 6- to 18-year-old group. Anaemia (haematocrit less than or equal to 35%) was present in 30% and 9% of males and 36% and 21% of females. Mean length and weight were lower in Makundju for boys aged 11 to 18 years. Ergometric results (Astrand cyclometer, male adults only) were comparably low in both villages (mean VO2max. 19.3 and 18.9). Analysis of the data according to egg load within the Makundju community revealed a significant relationship only in the following cases: higher frequencies of diarrhoea, abdominal pain and fatigue in those excreting more than 200 epg compared with those excreting fewer; left lobe splenomegaly gradually increased with egg load in children under 18; in people over 40 it occurred at a higher frequency in those excreting more than 2000 epg than in those excreting fewer.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The morbidity of schistosomiasis mansoni in Maniema (Zaire). 311 2

HIV infection was present in 18 out of 40 (45%) consecutive malnourished children aged 2 to 29 months in pediatric wards of Bujumbura, Burundi. No difference was observed within and between the seropositive and seronegative groups for sex and anthropometric measures. HIV seropositive cases could be explained by a HIV seropositive mother (83%) or by a transfusion history (17%). The onset of marasmus was earlier in the HIV seropositive group (5 cases observed less than 6 months old compared to none of the other group, Fischer's exact test: P = 0.026). A more complex clinical picture was seen in the HIV seropositive cases (12/18 compared to 4/22, Fischer's exact test: P = 0.004) with the presence of hepatomegaly, adenopathy, thrush, dyspnoea and skin disorders. No difference was observed concerning fever and diarrhoea. HIV seropositive group tended to show a higher hospitalisation frequency and did not well respond to high protein-energy diet: 7 were discharged without gain weight compared to none of the other group (Fischer's exact test: P = 0.011). These results suggest a high rate of vertical transmission mother-child for HIV infection and a frequent association of malnutrition and HIV infection in hospitalized children in Burundi. Marasmic children less than 6 months old should be highly suspected of HIV infection.
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PMID:[Malnutrition and HIV infection in children in a hospital milieu in Burundi]. 313 33

The medical history, clinical features and investigations of 145 children with kwashiorkor were compared with 113 marasmic kwashiorkor, 158 marasmic children and 186 nutritionally normal controls of similar age admitted to hospital in Khartoum. Factors in the group with protein-energy malnutrition (PEM) which could relate to aetiology include: a history of prolonged illness and anorexia, frequent and prolonged episodes of diarrhoea and recent measles. The delay in achievement of developmental milestones in PEM children probably reflects the frequent and chronic illnesses in this group. An episode of previous oedema was reported in 22 per cent of marasmic kwashiorkor, 12 per cent of kwashiorkor and 12 per cent of marasmic children. Though hair and mucosal changes and enlarged liver were more common in the marasmic kwashiorkor and kwashiorkor groups, they were also common in marasmic children. There was no significant difference in behaviour (apathy, irritability, anorexia) between kwashiorkor and marasmic children. The classical skin changes of kwashiorkor were only seen in the oedematous children. The mortality was 19 per cent in kwashiorkor, 35 per cent in marasmic kwashiorkor, and 14.5 per cent in the marasmic group. The major differences between marasmus and kwashiorkor children were that the kwashiorkor children were reported larger at birth, achieved more normal developmental milestones, were taller and had larger head circumference than the marasmic children. The implications of these findings in relation to aetiology are discussed.
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PMID:Protein-energy malnutrition in northern Sudan: clinical studies. 314 Nov 44

A cross-sectional study was made of the morbidity due to Schistosoma mansoni infection in the Rusizi plain, Burundi. An evenly distributed 5% population sample (n = 6203) was examined; each subject was submitted to a standardized medical history and abdominal palpation. The prevalence of infection was 33% and most infections were light. Diarrhoea was complained of by 26% of those infected and 21% of those not infected; "bloody diarrhoea" by 13% and 4%, respectively. The association with schistosomiasis was significant in all age groups. "Abdominal pain" was a very common complaint, "tiredness" an infrequent one; neither was associated with the infection. Left lobe hepatomegaly was found in 26% of those infected, and in 10% of those not infected; right lobe hepatomegaly in 7% and 5%, and splenomegaly in 30% and 24%, respectively. The frequency of organomegaly and its association with schistosomiasis was maximal in children, decreased in adolescents and young adults, and increased again in older adults; its intensity was generally mild. Ascites or histories of haematemesis were not recorded, though several cases of decompensated portal hypertension due to schistosomiasis have been documented at the central hospital of Bujumbura. The relation of morbidity to intensity of infection was limited to a correlation between hepatomegaly and egg load in those over 40 years old. It is concluded that, in this situation, selective mass treatment is a better strategy than targeted or selected group chemotherapy.
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PMID:The morbidity of schistosomiasis mansoni in the Rusizi Plain (Burundi). 315 15

A graft-vs.-host (GvH) reaction can be initiated by injection of immunocompetent lymphocytes into a histoincompatible host that is unable to reject these cells. The reaction is characterized by splenomegaly, hepatomegaly, lymph node atrophy, body weight loss, dermatitis, and diarrhea, often leading to mortality. The onset and severity of the GvH reaction are determined by differences in histocompatibility antigens between the donor and the acceptor, and by the number and nature of the transplanted allogeneic cells. Many different in vivo and in vitro systems have been devised for experimental studies of the GvH reaction. In several of these models, however, different parameters are measured. Furthermore, the conclusions drawn from these investigations sometimes contradict each other. This paper reviews the experimental data, and discusses the mechanisms underlying the GvH reaction.
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PMID:Graft-vs.-host reactions: mechanisms and contemporary theories. 315 48

Hepatomegaly, chronic diarrhea, and weight loss in a middle-aged woman were found to be due to massive hepatic steatosis and adult celiac disease. After she was on a gluten-free diet for 1 yr, improvement in clinical, laboratory, and pathological parameters was witnessed. Massive hepatic steatosis complicating adult celiac disease is an uncommon occurrence, differing from other, more frequently encountered hepatopathies in this disease, insofar as pathogenetic and prognostic aspects are concerned.
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PMID:Massive hepatic steatosis complicating adult celiac disease: report of a case and review of the literature. 331 86

Eight cases of abdominal tuberculosis from the Department of Medicine, Singapore General Hospital are reported to illustrate the varied clinical manifestations of the disease. Presentation ranged from asymptomatic hepatomegaly to acute abdomen (intestinal obstruction/perforation). Chronic non-specific symptomatology (fever, weight loss, abdominal pain, diarrhoea, jaundice) was commonest. There were three patients with hepatic tuberculosis, two with tuberculous mesenteric lymphadenitis and three with intestinal tuberculosis, two of whom had concomitant tuberculous peritonitis. Only three patients had coexisting pulmonary tuberculosis. The diagnosis was unsuspected at presentation in four patients. Initial provisional diagnoses included typhoid, abdominal lymphoma, hepatic malignancy, chronic hepatitis and iatrogenic gut perforation. All patients responded totally to conventional antituberculous therapy.
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PMID:The varied manifestations of abdominal tuberculosis. 343 16

The clinical and pathologic features of systemic mastocytosis in 16 dogs are reported. There was no apparent breed or sex predilection, and the median age at presentation was 9.5 years. In 14 of 16 cases there was a primary cutaneous mast cell tumor (MCT). When cutaneous tumor location was compared with previous reports, there was no association between location and systemic dissemination. The most common presenting signs associated with the cutaneous tumor were regional dissemination, edema, ulceration, and abscessation. They were present in 12 dogs (69%). Signs of systemic illness, including anorexia, vomiting, and diarrhea, were seen in eight dogs (50%). Other than the cutaneous tumors, the most consistent physical and radiographic abnormalities included lymphadenopathy, splenomegaly, and hepatomegaly. Eosinophilia and basophilia were seen in two and five dogs, respectively. Six dogs had increased numbers of mast cells in peripheral blood or buffy coat smears. Five of the nine dogs evaluated had increased numbers of mast cells in bone marrow aspirates. Bone marrow aspiration was superior to both peripheral blood and buffy coat smears in predicting mastocytosis. Coagulation abnormalities were seen in three of five dogs tested. Using a conventional histomorphologic grading system, 10 of 13 (77%) tumors were classified as Grade III or undifferentiated and were overrepresented when compared with previous reports of cutaneous MCTs. Eighty-eight percent of the dogs either died or were euthanatized because of their tumors. Organs commonly involved at necropsy included lymph nodes, spleen, liver, and bone marrow; four dogs had gastroduodenal ulcers.
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PMID:Systemic mastocytosis in 16 dogs. 350 91

Thirteen patients with systemic mast cell disease were studied in order to define the hepatic changes in this disease and to correlate the histologic lesions in the liver with the clinical findings. These patients often presented with multisystem disorders and 10 had hepatomegaly. Microscopically, the liver tissues in all patients showed fibrosis and chronic inflammatory cellular infiltration with plasma cells, lymphocytes, eosinophils, and mononuclear fibroblast-like cells in the portal area. The hepatic sinusoids were not significantly involved. A histologic diagnosis of systemic mast cell disease is seldom entertained in liver biopsy specimens embedded in paraffin and stained with hematoxylineosin, but can be facilitated in biopsy specimens embedded in plastic such as methacrylate. Tissue mast cells in the cellular infiltrate can be demonstrated best by special staining techniques with Giemsa, toluidine blue, and chloroacetate esterase. The severity of the histologic changes in the liver does not correlate well with the size of the liver or biochemical changes in the blood. Abnormal serum biochemical values were noted primarily in those with dehydration caused by diarrhea and vomiting, and in those with malnutrition. Hepatic function test results were usually normal, except for alkaline phosphatase level, which was elevated in all 13 patients. Although the clinical significance of hepatic involvement in systemic mast cell disease cannot be established with certainty in this study, it is believed that the prognosis of systemic mast cell disease is most intricately related to the systemic effects of mast cell involvement in many other organs, and not to hepatic involvement per se.
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PMID:Hepatic involvement in systemic mast cell disease. 370 70

The authors report the case of a 63 year-old woman who developed high-grade fever with chills, nausea, diarrhea, severe pain in the right hypochondrium, and jaundice after one month's treatment with 300 mg of hydroquinidine hydrochloride daily. Serum bilirubin and aminotransferases were slightly increased, while alkaline phosphatases and gamma-glutamyl-transpeptidase serum activities were markedly raised. Histological examination of a liver specimen obtained by the transvenous route showed numerous epithelioid granulomas with giant cell formation and eosinophils in hepatic lobules and portal tracts. Symptoms disappeared three days after withdrawal of the drug, but hepatomegaly and a mild increase in serum gamma-glutamyl-transpeptidase persisted more than eighteen months. Quinidine-induced hepatitis is almost always associated with fever, and, in one-third of the cases, with a pseudo-cholangitis picture. Extrahepatic hypersensitivity manifestations are often present. Histological examination of the liver shows granulomatous or cytolytic hepatitis. Withdrawal of the drug is rapidly followed by a favorable outcome; readministration causes immediate relapse; progression to chronic liver disease has never been reported previously.
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PMID:[Hepatitis caused by quinidine. Study of a case and review of the literature]. 373 35


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