Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical course and pathological patterns of a group of 13 patients with both primary liver cell carcinoma and Hepatitis B surface antigen (HBsAg) are described and contrasted with those of 43 patients with primary liver cell carcinoma but without HBsAg. HBsAg-positive carcinoma patients demonstrated a higher incidence of splenomegaly, transudative ascites, and the presence of alpha-fetoprotein, although none of these reached statistical significance. Serum bilirubin was significantly higher in patients with HBsAg. HBsAg-positive carcinoma patients most frequently originated from countries where the presence of HBsAg is high in the general population. Survival time from the diagnosis of primary liver cell carcinoma was shorter in patients with HBsAg.
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PMID:Primary liver cell carcinoma in the presence or absence of hepatitis B antigen. 18 15

The relationship of chronic hepatitis B and/or liver dysfunction to treatment in 113 hemophiliacs was evaluated by the enzyme tests, SGOT and SGPT, and by the presence of circulating hepatis B surface antigen (HbsAg) or antibody (anti-Hbs). The hemophiliacs were divided into three groups according to treatment pattern. Individuals who had received multiple doses of plasma fractions, derived from four or more commercial lots were placed in tgroup I "large Exposure". Group II "Small Exposure" had been treated with fractions from three or fewer lots and Group III "Cryo" had never received commercial fractions, but had been treated with cryoprecipitate. Abnormal liver function tests (LFT's) were found in 87% of Group I and 76% of Group II, but in only 16% of the "Cryo" group. Differences in LFT's were not great between treated VIII and IX deficient patients. All patients treated with 100,000 units or more showed either persistent or intermittent abnormalities. In the high exposure group, this history of past, overt hepatitis had no influence on observed LFT's. The sera of all patients in the high exposure and all, except one, in the low exposure groups were positive for HbsAg or anti-Hbs by RIA. Splenomegaly was found in 13% of fraction-treated patients. We conclude that there is biochemical evidence of liver disease following large exposure to commercial VIII or IX fractions, which should temper the physician's decision to start treatment with these fractions. On the other hand, evidence that their continued use produces mounting liver dysfunction is insufficient to withdraw this very effective and life-changing treatment from these individuals.
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PMID:Chronic hepatitis in hemophilia. 26 94

Thirty-five Black patients with cirrhosis of the liver were admitted to the professorial unit over a 1-year period and were included in a carefully planned prospective study. Men predominated over women in a ratio of 3:1. Alcohol consumption in the form of African beer was significantly higher in cirrhotic patients than in a control population. The clinical picture was neither predominantly that of alcoholic nor of cryptogenic cirrhosis. Hepatomegaly, porphyria cutanea tarda, ascites, splenomegaly and oesophageal varices were common. There was a complete absence of gynaecomastia, spider naevi and liver palms. Histologically, the majority of patients had macronodular cirrhosis, and only 1 patient had micronodular cirrhosis and minimal fatty change. Hepatitis B surface antigen (HbsAg) was not detected in any patient, despite a positive HbAg rate of 4% in Black African blood donors, determined by means of the same laboratory technique.
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PMID:Cirrhosis of the liver in Rhodesian Blacks. 88 20

To determine whether chronic Schistosoma mansoni infection interferes with hepatitis B virus (HBV) immunization, 308 schoolchildren aged 6-12 years with no evidence of prior HBV infection (156 with active schistosomiasis) were vaccinated with three 5-micrograms injections of recombinant DNA-derived HBV vaccine. The vaccine was given in the deltoid muscle at time 0 and 1 and 7 months later. All vaccinees were examined 1 and 3 years after vaccination for quantitative antibody to hepatitis B surface antigen (anti-HBs). Seroconversion was detected in 284 vaccinated children (92%), of whom 271 had a good (51-300 mIU/mL) or excellent (greater than 300 mIU/mL) anti-HBs response. Sixteen other children (5%) had evidence of natural HBV infection (antibody to hepatitis B core antigen). Of those with good or excellent response, 99% retained high antibody titers for 3 years. Response was not influenced by S. mansoni infection. Hepatomegaly and splenomegaly were associated with reduced vaccine response.
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PMID:Efficacy of hepatitis B vaccination in primary school children from a village endemic for Schistosoma mansoni. 138 97

23 cases of T-lineage acute lymphoblastic leukemia (TALL) were identified by multiple monoclonal antibodies. TALL was characterized by a younger age of the patients (average age 28 years), strong male preponderance (M:F, 4.8: 1), mediastinal mass (19%), higher leucocyte count (71.4%), hepatomegaly (76.2%) and splenomegaly (90.5%). Of 19 cases of TALL who were subclassified according to the criteria for subclassification of TALL proposed by Reinherz, 10 cases expressed a surface antigen pattern consistent with the early thymocyte stage of TALL development, 8 cases were of common thymocyte stage and 1 case was of mature thymocyte stage. The phenotypes of TALL cells appear to be considerably heterogeneous. 12 of 18 patients who received chemotherapy had achieved complete remission (67%).
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PMID:[T-lineage acute lymphoblastic leukemia. Report of 23 cases]. 139 10

One hundred forty-four of 166 adults with acute viral hepatitis (AVH) admitted to an Egyptian fever hospital were followed for 12 months. The hepatitis B surface antigen (HBsAg) carrier rate in 95 with hepatitis B virus (HBV) hepatitis decreased from 53% at three months to 13% at 12 months. At 12 months, 22% of the male patients had persistent HBsAg compared with only 7% of the female patients. The HBsAg carrier rate was 25% at 12 months in those with schistosomiasis compared with 9% in those with only acute HBV infection. Splenomegaly persisted in those with palpable spleens at the initial examination and others developed splenomegaly. The prevalence of splenomegaly increased from 11% on admission to 20% at 12 months in those with only AVH, and from 40% to 69% in those with concomitant schistosomiasis. Patients with concomitant schistosomiasis had higher mean values for liver function test results and a greater proportion had abnormal liver function test results during hospitalization and follow-up than those with AVH only. Concomitant schistosomiasis increased the prevalence and prolonged splenomegaly and morbidity due to AVH. Both male sex and concomitant schistosomiasis prolonged the HBsAg carrier state. We propose that AVH frequently converts uncomplicated intestinal schistosomiasis to hepatosplenic schistosomiasis.
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PMID:The impact of endemic schistosomiasis on acute viral hepatitis. 176 2

We studied 521 serum samples collected in 1987-88 in the Highland Plateaux and the East coast of Madagascar, two areas presenting different levels of malaria endemicity. Total anti-Plasmodium falciparum antibodies were investigated by an indirect immunofluorescence assay (IFA). Antibodies directed to the ring-infected erythrocyte surface antigen (RESA) were investigated by a modified IFA (MIFA). Results were analysed in regards to malariological parameters (parasite and splenomegaly rates) collected simultaneously. IFA appears as a good epidemiological tool as it closely parallels the classical malariological parameters. In selected studies, the presence of P. falciparum parasites in blood was less frequent in individuals presenting with anti-RESA antibody, as detected by MIFA, than in the other individuals were consistently lower in subjects with anti-RESA antibody than in others.
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PMID:[Antimalarial serology in 1987-1988 in the Highland Plateaux, the East coast and the South of Madagascar]. 269 22

From October 1982 to June 1985 158 hospitalized patients in the National Hospital of Niamey, Republic of Niger, were selected whenever one of the following signs was found: hepatomegaly, jaundice, ascites, oesophageal varices, abdominal venous pattern, or splenomegaly. Investigations included hepatic echography (158/158), needle liver biopsy (68/158), radioimmunoassays for serum hepatitis B surface antigen (HBsAg; 158/158), anti-HBs (152/158), anti-HBc (129/158) and anti-delta antibody (anti-HD; 158/158). 112 patients with liver diseases comprised 28 with chronic hepatitis, 55 with non-alcoholic hepatic cirrhosis, and 29 with hepatocellular carcinoma (HCC). 46 patients with other diagnoses were used as controls. 71/112 liver disease patients were positive for HBsAg in serum compared with 1/46 controls (P less than 10(-9)). Prevalences of delta superinfection in patients with serum HBsAg (+) and anti-HD (+) were 45/112 (40.2%) in liver disease patients versus 1/46 (2.2%) in controls (P less than 10(-9)). Delta superinfection was very frequent in chronic hepatitis (8/28), non-alcoholic cirrhosis (24/55) and HCC (14/29). In chronic hepatitis, delta superinfection was more frequent in the chronic active form than in the chronic persistent type (not significant). Cirrhosis patients with delta superinfection were younger (10 years in males, 11 years in females) than those without (P less than 0.05).
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PMID:Delta superinfection in patients with chronic hepatitis, liver cirrhosis and hepatocellular carcinoma in a Sahelian area. Study of 112 cases versus 46 controls. 284 9

Eighty-five patients with chronic splenomegaly and proven oesophageal varices were studied at Kenyatta National Hospital, Nairobi. The major defined groups were hepatosplenic schistosomiasis (24%), cirrhosis (20%) and portal vein occlusion (11%). Hyper-reactive malarial splenomegaly (tropical splenomegaly syndrome) was considered as the cause of oesophageal varices in only one patient. In 26% of cases liver biopsy was non-diagnostic and the extrahepatic portal vein was demonstrated radiologically to be patent. Such patients were thought to be suffering from idiopathic portal hypertension, not previously described elsewhere in Africa. Hepatitis B surface antigen was detected in 12% of controls and in 58% of patients with cirrhosis (p less than 0.001). Some serological marker of previous hepatitis B virus infection was present in 92% of patients with cirrhosis and in 79% of controls. Kamba patients from Machakos and Kitui Districts were significantly more prevalent than expected among these 85 cases of portal hypertension.
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PMID:Chronic splenomegaly in Nairobi, Kenya. II. Portal hypertension. 312 51

78 hospitalized patients were selected when presenting with at least one of these signs: hepatomegaly, jaundice, ascites, oesophageal varices, abdominal venous pattern, splenomegaly. All had radioimmunoassays for hepatitis B surface antigen (HBsAg) and antidelta antibody (78/78). Acute or chronic hepatic disease was diagnosed in 56 patients: 7 acute viral hepatitis, 13 chronic hepatitis, 23 non alcoholic hepatic cirrhosis, and 13 hepatocellular carcinoma. Twenty-two patients with other diagnoses served as controls. Serum antidelta was present in each group: acute viral hepatitis (2/7), chronic hepatitis (2/13), non alcoholic hepatic cirrhosis (9/23), hepatocellular carcinoma (3/13), controls (2/22). Every patient with acute or chronic hepatic disease and positive serum anti-delta was positive for serum HBsAg. Amony controls, 2 patients with positive serum antidelta were negative for serum HBsAg but positive for antiHBs. Delta superinfection is present in the sahelian region; Patients with acute viral hepatitis, chronic hepatitis, non alcoholic hepatic cirrhosis, and hepatocellular carcinoma are electively infected. Patients with acute or chronic hepatitis and positive serum antidelta have hepatitis B virus evolutive infection (positive serum HBsAg).
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PMID:[HB virus infection and delta surinfection in Sahelian Africa]. 380 84


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