Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019163 (hepatitis B)
 38,309 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Serum hepatitis is a dreaded risk in connection with regular dialysis treatment (RDT). Liver damage, however, can be cuased by other diseases, such as infection with cytomegalovirus (CMV). Two cases in our artificial kidney unit revealed signs of liver damage with increased liver enzyme activity. Case 1, a woman, was on RDT after an unsuccessful renal transplantation, and Case 2, a man, belonged to the staff. Serum hepatitis was initially suspected in both cases, but repeated examinations of the sera revealed no hepatitis B antigen or antibodies (HbAg and HbAb). Later on, both showed a significant increase in antibodies in complement fixations reaction (CF) to CMV-antigen. CMV could be isolated from urine in Case 2. Case 1 had been bilaterally nephrectomized. The symptoms (tiredness, muscle pain and headache) and the course of the disease were mild in both cases and liver enzymes became normal within 1-2 weeks. Twenty out of 31 examined patients and staff had antibodies in CF to CMV-antigen, but in none was there any significant increase. The source of infection may have been transfusion of fresh blood in Case 1, but in Case 2 no particular source could be suspected. Thus, in liver damage CMV-infection may be an etiological alternative. In routine work at artficial kidney unite patients and personnel are regularly examined in respect of bilirubin, liver enzymes, HbAg and HbAb in serum. We recommend also examination of serum for antibodies in CF to CMV-antigen. Until a firm differential diagnosis has been established the patient should be isolated and the dialysis equipments used only by that patient.
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PMID:Cytomegalovirus hepatitis in an artificial kidney unit. 18 60

In 1989-1990, researchers placed healthy 1st year medical students either into the standard vaccine scheduled group (120) or the accelerated vaccine scheduled group (132) to compare early hepatitis B antibody (anti-HBs) titers to determine if accelerated postexposure prophylaxis without hepatitis B immune globulin (HBIG) can induce as effective protection as conventional postexposure prophylaxis with HBIG. The students attended the Liverpool Medical School in Liverpool, England. Fewer students in the accelerated group used oral contraceptives and smoked cigarettes than the conventional group (p.05). Among students who were on the accelerated schedule, many more Asian than European students and many more students with a body mass index 20 developed anti-Hbs 10 IU/1 at the 1st month (p.05). Other than the differences at 1 month, the differences did not affect anti-Hbs titers. considerably more students in the accelerated group attained anti-HBs titers 10 IU/1 at 1 month (p.001) and 2 months (p.05) than those in the standard group. Nevertheless 60% of the students in the accelerated group at 1 month and 27% at 2 months were still susceptible to hepatitis B infection since they had anti-HBs titers -or= 10 IU/1. Students on the accelerated schedule experienced similar side effects at a similar rate as those on the conventional schedule. The reactions usually lasted for 24 hours and included pain and/or redness and/or swelling and headache and/or fever. In conclusion, health practitioners should continue to suggest passive immunization with HBIG in concert with an accelerated hepatitis B vaccine schedule.
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PMID:Early anti-HBs antibody response to accelerated and to conventional hepatitis B vaccination regimens in healthy persons. 183 86

To investigate the effect of cocaine on standard liver function tests (LFT), we studied 46 cocaine users with no history of parenteral drug use or homosexuality. LFT were similar in 21 users of cocaine only (Group A) and 25 users of cocaine and alcohol (Group B). Only three patients, two of whom were hepatitis B carriers, had an alanine aminotransferase level more than five units above normal limits. Group B patients were significantly more likely to complain of headaches, irritability, and loss of memory. We conclude that (1) non-parenteral cocaine use is rarely associated with significant LFT abnormalities and (2) alcohol may potentiate some adverse effects of cocaine.
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PMID:Liver function tests in non-parenteral cocaine users. 224 18

A yeast recombinant hepatitis B vaccine (subtype adw), derived from purification of HBsAg particles, expressed in the yeast Saccharomyces cerevisiae which contained the gene for HBsAg, was evaluated in 31 healthy adult hospital staff members in Singapore. Each subject received a 10 mcg dose of vaccine intramuscularly at 0, 1 and 6 months. One month after the first two injections of vaccine the seroconversion rate (defined as greater than or equal to 2.7 mIU/ml) was 90%. Two months after the third injection 100% of participants had anti-HBs levels higher than 2.7 mIU/ml and 97% had titers of anti-HBs greater than 10 mIU/ml. The geometric mean titer (GMT) of anti-HBs levels at 2, 3, 6, 8 and 12 months were 21.9, 38.6, 57.6, 1253.4 and 354.1 mIU/ml, respectively. All clinical complaints were mild and transient. They consisted of mild soreness at the injection site, transient fever and headache. There was no correlation between the presence of antibodies to S. cerevisiae with any allergic manifestations. The vaccine was safe and immunogenic for staff exposed to an infection risk and should now be widely used in the extension of hepatitis B immunization programs.
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PMID:Clinical evaluation of a yeast recombinant hepatitis B vaccine in healthy hospital staff in Singapore. 304 57

Nine patients with chronic type B hepatitis were entered into a preliminary study of recombinant, human alpha-interferon therapy. Patients received one to four courses of interferon, each consisting of a fixed dose of 18, 36, 50, 68, or 100 million units given three times a week for 2 wk. Side effects including fever, chills, fatigue, myalgias, headache, and neutropenia were common and especially severe with higher doses. Serum hepatitis B virus DNA polymerase activity fell during therapy to 15%-30% of the pretreatment levels irrespective of interferon dose, but rose to the initial level by 10 days after the course ended. During follow-up, 2 patients had a sustained clinical remission in which hepatitis B virus DNA, DNA polymerase, and hepatitis B e antigen disappeared from serum and amino-transferase activities fell to normal. One patient became hepatitis B surface antigen negative. We conclude that higher doses (50 and 68 million units) of interferon have greater side effects than lower doses (18 and 36 million units), without having any greater antiviral efficacy. Further studies should be directed at therapy with lower doses given over longer periods.
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PMID:Pilot study of recombinant human alpha-interferon for chronic type B hepatitis. 394 Feb 41

A case of acute hypervitaminosis A complicating viral hepatitis is reported. Twenty days after presenting with hepatitis B, a 42-yr-old vegetarian developed acute hypervitaminosis A in the absence of recent, massive exposure to the vitamin. Findings included headache, confusion, skin desquamation, and hypercalcemia. Prior to developing hepatitis, he had ingested supplemental vitamin A without recognized ill effect. Liver and serum vitamin A without recognized ill effect. Liver and serum vitamin A levels were both elevated; the liver biopsy showed abundant, lipid-filled Ito cells and perisinusoidal fibrosis. This case demonstrates that patients with excessive hepatic stores of vitamin A may develop hypervitaminosis A during acute, intercurrent liver disease. Levels of retinol binding protein are reduced in hepatitis. This phenomenon may account for the findings in this case, since vitamin A is more toxic when not specifically bound to retinol binding protein. The size of the population at risk for this complication of hepatitis in unknown, but presumably it is growing with the widespread use of supplemental vitamin A.
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PMID:Hypervitaminosis A unmasked by acute viral hepatitis. 719 70

Our purpose in conducting this descriptive study was to assess the health-related concerns and experiences of a sample of employed perimenopausal women in Alexandria, Egypt. In addition, we explored their help-seeking behavior and their perception of symptoms. We interviewed two hundred working women ages 40-60 years, 42% of whom were nurses, using a semistructured interview form as well as Koos's list of symptoms. The commonly mentioned concerns, in order of frequency, were chronic headaches, chronic fatigue, transportation and phone communication problems, financial problems, job dissatisfaction, backaches, hypertension, kidney disease and gall bladder disease, gastritis/indigestion, menstrual disturbances, arthritis, AIDS, and hepatitis B. With respect to the problems experienced by the women in the past 6 months, there was a high self-reported prevalence of headaches, fatigue, transportation and communication problems, backaches, job dissatisfaction, dissatisfaction with health insurance, financial problems, menstrual disturbances, gastritis/indigestion, gall bladder disease, anxiety, disturbed sleep, and hypertension. Women attempted to manage their problems mainly by taking over-the-counter drugs and self-prescribing (75.5%), doing nothing or using traditional remedies (56.5%), and going to a doctor or health insurance office (40%). Symptoms perceived by the majority of the women as not needing medical attention included loss of appetite, persistent backache, bleeding gums, chronic fatigue, persistent headaches, and loss of weight. The influence of education and occupation on women's perceptions and practices is discussed.
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PMID:Health-related concerns and experiences of employed perimenopausal women in Alexandria, Egypt. 885 19

The aim of this study was to assess the immunogenicity and reactogenicity of a combined vaccine against hepatitis A virus (HAV) and hepatitis B virus (HBV) in young healthy adults. A total of 150 subjects (20 +/- 1.4 years; 111 females and 39 males) negative for anti-HAV, anti-HBs, anti-HBc and HBsAg markers, were enrolled and randomized to received the study vaccine from one of the three lots under double blind conditions. Three doses of the combined vaccine were administered by intramuscular route (deltoid) following a 0-, 1- and 6 months schedule. Each dose of 1 ml contained at least 720 ELISA Units of HAV antigen (Strain HM175) and 20 micrograms of recombinant HBsAg. Blood samples for anti-HAV (ELISA), anti-HBs (RIA) and transaminases determinations were obtained 1 month after the administration of each dose and before to the administration of the third dose (month 6). Local and general reactions were recorded by the vaccinee on the day of each vaccination and for the three following days on symptom sheets. A total of 147 subjects completed the study. There were not statistically significant differences between groups regarding to immunogenicity. All subjects had seroconverted [geometric mean titres (GMT): 1311 mIU ml-1] for hepatitis A component following the second dose; GMT increased to 8895 mIU ml-1 after the third dose. Seroconversion rates for hepatitis B component were 98% (GMT, 104 mIU ml-1) after the second dose and 100% after the third dose (GMT, 7097 mIU ml-1). There were not statistically significant differences between groups regarding to incidence of local and general symptoms. Soreness at the injection site and headache were the most commonly local and general symptoms reported, following 42% and 11% of the doses, respectively. This vaccine when given to young adults was well tolerated and induced high immunogenic response, similar to that obtained by hepatitis A and hepatitis B vaccines administered separately in previously reported trials.
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PMID:Immunogenicity and reactogenicity of a combined hepatitis A and B vaccine in young adults. 899 14

Liver transplantation is complicated by specific medical problems. Diabetes mellitus occurs in 4-20% of patients undergoing liver transplantation. Patients with primary sclerosing cholangitis and ulcerative colitis experience up to a 13% incidence of colon cancer after transplantation. Lymphomas occur in 1-3% of patients after transplantation and account for 57% of malignancies occurring in adult patients. Atraumatic bone fractures occur in 22-38% of patients and neurological complications, including seizures, headache, and neuropathy occur in 19-47% of patients following liver transplantation. Patients undergoing liver transplantation may experience recurrence of their primary liver disease: hepatitis B, hepatitis C, primary biliary cirrhosis, autoimmune hepatitis, or primary sclerosing cholangitis. In patients not receiving immunoprophylaxis after transplantation for chronic hepatitis B, recurrent hepatitis B is seen in up to 90% of patients. This can be markedly reduced with hyperimmune globulin immunoprophylaxis. Recurrent hepatitis C is seen in the majority of patients; current treatment modalities are inadequate. Recurrence of primary biliary cirrhosis or primary sclerosing cholangitis in the allograft is infrequent. Autoimmune hepatitis may recur in up to 26% of patients following liver transplantation. Primary disease recurrence in the allograft and preventive strategies are discussed.
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PMID:Medical problems occurring after orthotopic liver transplantation. 928 32

This open, randomized study was conducted in healthy Chinese youngsters, aged between 10 and 19 years to compare the reactogenicity and immunogenicity of two vaccines: the combined vaccine against hepatitis A and B was administered in a two-dose schedule with the profile of the corresponding monovalent vaccines, while the concomitant vaccine was administered also on a two-dose schedule but simultaneously in opposite arms. All vaccinees had antibodies against hepatitis A (anti-HAV) after the 2-dose administration, whereas all but four in the first and two in the second group had protective titres against hepatitis B (anti-HBs). At month 7, the geometric mean titres for both antibodies were more than double for the group of subjects receiving the combined vaccine: 3,701 vs. 1,705 mIU/ml for the anti-HAV, and 1,524 vs. 720 mIU/ ml for the anti-HBs response. Injection site pain was the most commonly reported local symptom and headache was the most reported general symptom. It is concluded that this combined vaccine against hepatitis A and B, administered according to a two-dose schedule, is well-tolerated and highly immunogenic.
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PMID:A two dose combined hepatitis A and B vaccine in Chinese youngsters. 1044 Aug


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