Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0019163 (
hepatitis B
)
38,309
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In the course of a prospective study of the prevalence and incidence of infection with the human immunodeficiency virus (HIV) and risk factors for the acquired immune deficiency syndrome among 961 homosexual men, 97 initially HIV antibody seronegative men reported a febrile period lasting at least three days. In 60 of these men serological evidence for an infection was found: influenza A or B virus (17 men), HIV (14), Epstein-Barr virus (seven), parainfluenza virus type I, 11 or
Ill
(five), hepatitis A virus (three), cytomegalovirus (three), adenovirus (two), respiratory syncytial virus (two),
hepatitis B
virus (one) and Toxoplasma gondii (one). Combined infections were found in five men. A total of 17 men seroconverted for HIV antibody. The clinical symptoms of acute HIV infection closely resembled those of influenza A or B infection. Skin rashes also occurred frequently in men with HIV infection. HIV antibody seroconversion gives rise to a number of different symptoms and primary HIV infection should be included in the differential diagnosis of prolonged febrile illness in those at risk of HIV infection.
...
PMID:Influenza-like syndrome in homosexual men: a prospective diagnostic study. 325 68
Thirty male patients (27 homosexual) with biopsy proven chronic active hepatitis B were randomised to receive lymphoblastoid interferon (Wellferon) or no treatment. All patients were HBeAg positive and had continuing viral replication. Patients receiving treatment were given a single daily intramuscular injection of interferon for 28 days at a starting dose of 2.5 MU/m2 increasing to a maximum of 7.5 MU/m2/day. Transient side effects of
malaise
and influenza like symptoms occurred in all patients and resolved rapidly after treatment.
Hepatitis B
viral replication was suppressed during interferon treatment in all patients but the effect was limited to the period of therapy. After one year there was no appreciable difference in viral markers between the two groups of patients and this treatment schedule appears less effective than the thrice weekly, three month regimes recently reported from other centres.
...
PMID:Randomised controlled trial of lymphoblastoid interferon for chronic active hepatitis B. 329 40
The authors present data from four patients with acute heterophil-negative mononucleosis-like illnesses who were initially thought to have primary Epstein-Barr virus (EBV) infections but eventually were shown to be seroconverting to the human immunodeficiency virus (HIV). Widespread lymphadenopathy and blood smears indistinguishable from those typically encountered in the acute phase of infectious mononucleosis were present in all cases. There were also varying combinations of fever, sore throat, and
malaise
, as well as mild abnormalities of hepatic function and elevated cold agglutinins (anti-I). Anti-HIV was detected by both enzyme-linked immunosorbent assay and Western blot techniques in all cases, with increasing titers noted in two of three serially studied cases. In one patient, a dual infection with the
hepatitis B
virus was also documented. Diagnostic possibilities in patients with acute mononucleosis-like illnesses dominated by prominent lymphadenopathy should include primary seroconversions to HIV.
...
PMID:Heterophil-negative mononucleosis-like illnesses with atypical lymphocytosis in patients undergoing seroconversions to the human immunodeficiency virus. 339 57
A 27 year-old veterinary student developed jaundice and
malaise
during a 3-week period in which he was exposed to volatile anesthetic agents. Serological examination indicated that this was the result of a
hepatitis B
viral infection, but it is possible that this was exacerbated by exposure to volatile anesthetics.
...
PMID:A case of hepatitis B virus infection associated with exposure to inhalation anesthetics. 368 21
Numerous tests to detect anti-HBc IgM have been developed and shown to have different degrees of sensitivity and specificity. One of these assays, Corzyme-M (Abbott Laboratories, North Chicago,
Ill
.), recently became commercially available. The present study was undertaken to evaluate the clinical utility of this anti-HBc IgM test in establishing the diagnosis of acute hepatitis B using sera from a group of 42 prospectively followed individuals who had been exposed to
hepatitis B
virus. The Corzyme-M test was highly sensitive in detecting recent
hepatitis B
virus infection. All 30 patients with symptomatic and 12 with asymptomatic acute hepatitis B virus infection developed anti-HBc IgM. However, the timing of sample testing relative to onset of symptoms in symptomatic patients was important, inasmuch as 2 of 23 patients were negative for anti-HBc IgM early in the symptomatic period, although all were HBsAg positive. The duration of anti-HBc IgM positivity after acute infection was variable, ranging from 2 to 134 weeks. In 14% of patients, anti-HBc IgM remained detectable for more than 1 year. From the data, recommendations are given regarding the usefulness of anti-HBc IgM testing in the diagnosis of acute hepatitis B virus infection.
...
PMID:Diagnostic usefulness of testing for anti-HBc IgM in acute hepatitis B. 379 9
Woodchucks hepatitis virus (WHV)-associated antigens and antibodies were studied using current sensitive radio- or enzyme immunoassays (RIA, EIA). A significant cross-reactivity was observed between
hepatitis B
surface antigen (HBsAg) and woodchuck hepatitis surface antigen (WHsAg) using RIA or EIA (Abbott Laboratories, North Chicago,
Ill
., U.S.A.) although not with two other commercial EIA tested (Organon Technika, Oss, The Netherlands; Behringwerke AG, Marburg, F.R.G.). A weak but significant reactivity was also found when woodchuck sera positive for WHsAg or anti-WHs by immunodiffusion were tested for HBeAg and anti-HBe by RIA, suggesting the existence of a WHeAg-anti-WHe system in infected woodchucks. The specificity of this e-anti-e reactivity in the woodchuck was further confirmed by successful absorption experiments. WHsAg and WHeAg could be distinguished serologically by immunodiffusion and separated from each other by ultracentrifugation and ammonium sulphate precipitation. A WHeAg preparation was used to boost the presumed natural antibody activity of an immune woodchuck. The specific anti-HBe response detected by RIA during the immunization experiments demonstrated the existence of a soluble WHeAg cross-reacting with the human HBe-anti-HBe system. This was confirmed in immunodiffusion by a partial identity between the precipitin lines formed by the WHeAg-anti-Whe and HBeAg-anti-HBe reaction. Whether the WHe-Ag-anti-WHe system wil mimick HBeAg and anti-HBe in all their clinico-pathological correlations, deserves further study.
...
PMID:Use of the cross-reactivity with hepatitis B virus antigens and antibodies for the demonstration of a woodchuck hepatitis virus 'e' antigen-antibody system. 661 56
A 49-year-old woman presented with nausea, general
malaise
, and a dull ache in the right hypochondrium. Liver biopsy showed slight inflammatory-cell infiltration, and results of liver function tests suggested hepatitis.
Hepatitis B
surface antigen was not detected, and a cholecystogram was normal. Two years later she presented with similar symptoms, and both illnesses were found to have occurred after ingestion of a herbal remedy containing kelp, motherwort, skullcap, and mistletoe. A challenge test established this to be the cause of the illness. Mistletoe is the only constituent of the tablets known to contain any potential toxin and thus was probably the cause of the illness. Mistletoe is widely used in herbal remedies, whose ingestion may therefore cause hepatitis.
...
PMID:Mistletoe hepatitis. 677 41
The safety and immunogenicity of adw and ayw
hepatitis B
vaccines were compared in a double-blind randomized trial in Green Air Force recruits. One hundred and ten out of 240 eligible nonimmune recruits were randomly selected and allocated to the two vaccine treatment groups. Two 20-micrograms doses 1 month apart and a third 20-micrograms booster dose, at 6 months, were given intramuscularly. Severe local or general side effects were not observed. The frequency of mild side effects (local discomfort or pain, fever less than 37.5 degrees C, and
malaise
) was slightly higher than the adw than with the ayw vaccine. Antibodies developed earlier and in higher titers in adw vaccines. However, after the booster dose all ayw and all but one adw vaccines developed anti-HBs in almost similar titers. It is concluded that both vaccines are equally safe and immunogenic after administration of two doses at a 1-month interval followed by a booster dose at 6 months.
...
PMID:Comparison of safety and immunogenicity of ADW and AYW hepatitis B vaccines. 704 81
Hepatitis C virus infection in chronic hemodialysis patients is associated with several unresolved problems. We report a 85 years old female patient in chronic hemodialysis and treated with erythropoietin, that during the course of an Herpes zoster, presented severe
malaise
, weight loss and muscle weakness. Two weeks later, a slight rise in serum transaminases was detected. The patient had negative antibodies for HIV and hepatitis C virus and negative
hepatitis B
surface antigen. A PCR test was positive for
serum hepatitis
C virus RNA. The patient's condition deteriorated and she died 7 days after admission. Erythropoietin administration, whose immunosuppressive effect has been reported previously, could have influenced the dismal outcome of this patient.
...
PMID:[Hepatitis C virus viremia and Herpes zoster virus infection in a patient in hemodialysis treated with erythropoietin]. 756 63
A 55-year-old male underwent orthotopic liver transplantation for sub-fulminant
hepatitis B
/delta infection superimposed on probable genetic hemochromatosis with early cirrhosis. Pre-operatively, he demonstrated serologic evidence of cytomegalovirus reactivation and developed cytomegalovirus viremia when ganciclovir was discontinued post-operatively. His post-operative course was complicated by chronic ductopenic rejection, biliary anastomotic leak, and persistent confusion and
malaise
. At the time of laparotomy for repair of the bile leak, nodular peritoneal lesions were noted, with biopsy and culture showing angioinvasive Aspergillus fumigatus. Despite administration of amphotericin B, the patient continued to have culture-confirmed evidence of infection at follow-up peritoneoscopy. Oral itraconazole was begun, but the patient died of liver failure secondary to progressive ductolpenic rejection. At autopsy, Aspergillus organisms were seen in histologic sections taken from the small bowel; there was no evidence of disseminated disease.
...
PMID:A case of Aspergillus fumigatus peritonitis complicating liver transplantation. 816 55
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