Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sera from 349 volunteers of the German Volunteer service (GVS), who had lived in tropical or subtropical countries for about two years were tested for Hepatitis B surface antigen two years were tested for Hepatitis B surface antigen (HBS-antigen), antibody to Hepatitis B surface antigen (anti--HBS), and antibody to Hepatitis A antigen (anti-HA) by radioimmunoassay. The findings were compared with those from a control group whose sex, age and occupational status corresponded with the volunteer group. The incidence of HBS-antigen was equal in both groups (1%). Anti-HA was found in 34% and anti-HBS in 19% of the volunteers but only in 26% and 7%, respectively, of the members of the control group. The greatest occurence of anti-HA was found among volunteers of the health service (46%) and technical service (35%) and of anti-HBS among the health service (29%), economic service (26%) and agricultural service (21%). Returned volunteers from West Africa showed a higher frequency (anti-HA 38%, anti-HBS 30%) than those from other countries (anti-HA 30%, anti-HBS 17%). The increased frequency of hepatitis corresponded with an increase in the morbidity rate from 25.5/10 000/year prior to service to 244/10 000/year during the service.
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PMID:Seroepidemiologic investigations of hepatitis in the tropics. A study on volunteers of the German volunteer service. 625 40

A total of 293 sporadic cases of acute viral hepatitis were identified in Kashmir, India, from April 1979 to December 1981; 44 (15%) were found serologically to be hepatitis A, 94 (32%) hepatitis B, and 155 (53%) non-A, non-B type. The non-A, non-B hepatitis observed was a disease of young adults (29.8 +/- 15 years) with slight male predominance (1.4:1). Six of the 155 non-A, non-B cases had history of prior parenteral exposure, while 51 (33%) had a recent contact with another case of jaundice, suggesting that this form of hepatitis was spread by person-to-person contact. Fulminant hepatic failure occurred in 19 cases, and six (31.5%) of the 19 cases occurred in pregnant women. None of 90 non-A, non-B cases followed up six months later had developed chronic hepatitis. The acute sporadic non-A, non-B hepatitis described in Kashmir resembles epidemic non-A, non-B hepatitis epidemiologically and seems to be distinct from the non-A, non-B hepatitis described in the West.
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PMID:Acute sporadic non-A, non-B hepatitis in India. 641 42

A combined hepatitis test (Ausria/Core, Abbott Laboratories, Wiesbaden, West Germany) detects hepatitis B surface antigen by radioimmunoassay and antibody to the core antigen by enzyme immunoassay using a single bead. It was found to have comparable sensitivity to commercially available tests from the same manufacturer for each component. Reproducibility was satisfactory for both components. The combined test is simpler and cheaper to perform than two separate tests.
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PMID:Trial of a combined test for the detection of HBsAg and anti-HBc. 664 31

Reports of cases of primary and secondary syphilis are increasing in the United States, particularly in urban areas and among homosexual men. While primary syphilis poses little diagnostic difficulty, many physicians are unfamiliar with the multisystem nature of secondary lues. Patients who have secondary syphilis commonly present with systemic signs, skin rash, mucous membrane lesions and generalized adenopathy. Less commonly, secondary syphilis may occur as acute meningitis, sensorineural hearing loss, iritis, anterior uveitis, optic neuritis, Bell's palsy, gastropathy, proctitis, hepatitis, pulmonary infiltration, nephrotic syndrome, glomerulonephritis, periostitis, tenosynovitis and polyarthritis. The diagnosis of secondary syphilis is easily confirmed. Its various manifestations are readily treated with penicillin and, if treated early, are entirely reversible. Two recent cases of secondary syphilis, one presenting as nephrotic syndrome and one as chorioretinitis and ptosis, illustrate the usual and unusual features of this common infection.
West J Med 1984 Jan
PMID:Secondary syphilis: uncommon manifestations of a common disease. 670 90

The risk of acquiring hepatitis associated with work in a moderate-sized acute-care teaching hospital was determined by a seroepidemiologic survey of hepatitis B surface antigen and antibody. A blood specimen and a completed questionnaire were obtained from 76 percent of the staff members involved in patient care activities and all preemployment applicants (a total of 767 persons). One employee was found to have transiently positive tests for hepatitis B surface antigen, whereas 94 (12.2 percent) were found to have hepatitis B surface antibodies. Using the national incidence rate for volunteer blood donors of 4.4 percent as a norm, significantly higher antibody incidence was seen in nursing personnel (16.9 percent), laboratory workers (14.0 percent), surgeons (37.5 percent) and dental workers (40.0 percent). Rates were not significantly raised among house officers, internists, respiratory therapists or housekeeping employees. Increased incidence was statistically related to age and known history of hepatitis, but not to sex, known needle-stick exposure, contact with patients having hepatitis, prior blood transfusion, blood handling or nonhospital exposure to hepatitis. In persons whose tests were positive for antibodies there was a 4 percent increment per decade of age among long-term employees; duration of employment approached significance as a risk factor. Of those with hepatitis B antibody, only 16 percent were aware of a prior bout of hepatitis.
West J Med 1983 Apr
PMID:Hepatitis among hospital employees. 686 75

Severe intercurrent nonthyroidal illnesses (diabetic ketoacidosis, myocardial infarction, fulminant hepatitis and bacterial pneumonia) in four thyrotoxic patients were associated with depression of total serum thyroxine (T(4)) and triiodothyronine (T(3)) values into the normal or even subnormal range. A diagnosis of hyperthyroidism was established by a combination of elevated radioactive iodine uptake, absent thyroid-stimulating hormone response to thyrotropin-releasing hormone or an elevated free T(4) by dialysis values. In the two of four cases that had a fatal outcome, there was a progressive decline in total T(4) and total T(3) values. In contrast, the two surviving patients had a progressive increase of total T(3) and total T(4) values into the hyperthyroid range as their underlying illness resolved. As has been seen with severe nonthyroidal illnesses, pronounced depression of total T(3) and total T(4) levels in hyperthyroid patients may also portend a poor prognosis.
West J Med 1983 May
PMID:Influence of nonthyroidal illnesses on serum thyroid hormone indices in hyperthyroidism. 688 Jan 82

To define better which types of hepatitis are prevalent among American soldiers, the authors studied 413 separate episodes of acute viral hepatitis among 412 soldiers admitted to US Army hospitals during 1978-1979. Most soldiers (68.8%) had acute hepatitis B (estimated annual hospitalization rate: 5.41/1000 soldiers in West Germany, 2.51/1000 in South Korea, less than 1/1000 in the United States). Subtype ayw was predominant in Germany, whereas adr was predominant in South Korea. Hepatitis B was more often associated with contact history or parenteral use of drugs in West Germany than in South Korea (p less than 0.001). Non-A, non-B hepatitis accounted for 27% of cases in West Germany (2.16/1000), but only 3% in South Korea (0.11/1000); hepatitis A only 15% in South Korea (0.48/1000) and 1% in West Germany (0.08/1000). These findings indicate that hepatitis B is the most prevalent form of viral hepatitis among US soldiers worldwide but also suggest substantial differences in the epidemiology of this infection in South Korea and West Germany. Such data will be useful in developing hepatitis B immunization policy within the military.
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PMID:Etiology of viral hepatitis in American soldiers. 712 11

Pregnant heroin addicts tend to be younger than nonaddicted pregnant patients, unmarried or separated from spouses, and a disproportionately large number are members of minority ethnic groups. Heroin addiction during pregnancy is associated with several significant medical and obstetrical complications and may result in both acute and chronic abnormalities in neonates. Malnutrition, venereal disease, hepatitis, pulmonary complications, preeclampsia and third-trimester bleeding are the most common maternal complications, while fetal death, intrauterine growth retardation, prematurity and withdrawal symptoms affect the fetus and neonate. There is controversy about treating addicts with methadone during pregnancy. The findings of studies in animals suggest that there may be a long-lasting drug-induced syndrome, characterized by growth retardation, delayed motor development and behavior abnormalities in offspring of heroin-addicted or methadone-treated mothers.
West J Med 1981 Jun
PMID:Heroin addiction and pregnancy. 725 65

Israel is suspected to be endemic for hepatitis E virus (HEV) because of its geographic location and the large-scale immigration from endemic countries. Although no cases of local HEV infection have been diagnosed, a serological survey would provide indirect evidence for such infection. We examined sera from 1,416 healthy subjects, including 1,139 Jews from various regions of Israel and 277 Arabs, most of whom reside in the West Bank of the Jordan River. In addition, we tested 13 non-A, non-B, and non-C viral hepatitis patients. Sera were screened for antibody to hepatitis E virus (anti-HEV) by a newly developed enzyme immunoassay (EIA) and by immunoblots for both IgG and IgM anti-HEV activity. Positive samples were confirmed by neutralization. The seroprevalence found by EIA was 2.81% and 1.81% in the Jewish and Arab populations, respectively. More than a 2-fold higher prevalence in males compared to females and an increase with age were found in both populations. However, these differences were nonsignificant. The geographical distribution was even throughout the country, except for two clusters of 3 and 4 seropositive individuals possibly reflecting past foci of infection. Eight of 37 EIA-positive sera were positive for IgG, and 3 were positive for IgM by the immunoblot assay. Among hepatitis patients (9 acute and 4 chronic), one patient with chronic hepatitis was positive for both IgG and IgM. Our study provides indirect evidence that Israel is endemic for HEV.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Serological evidence for hepatitis E virus infection in Israel. 777 54

Sera of patients suffering from acute hepatitis, and different forms of chronic hepatitis were found to be reactive to reagents prepared from the yellow fever virus (YF) vaccine strain. Serum samples of 1974 patients were tested, and 133 of them were positive. Hepatitis C virus specific antibodies were absent from the majority of them. The frequency of antibodies to other flaviviruses (tick-borne encephalitis, West Nile) and hepatitis B virus markers was similar to that measured among the population in Hungary positive for any of the surrogate markers of hepatitis infections. Results of both immunofluorescence tests, and Western blots suggest that there is a non-A, non-B, non-C hepatitis virus circulating among the Hungarian population, which possesses antigenic cross-reactivity with the yellow fever virus, but the identity to any of the known flaviviruses could not be verified yet. No history of yellow fever vaccination could be revealed in any of the patients included into this study. The anamnestic data on previous transfusions or surgical operations can be verified only in the case of the half of YFV-positive patients, nevertheless, the sexual transmission seems to be very infrequent. Attempts are continued in order to detect the viral RNA using polymerase chain reaction, and clone cDNA sequences for sequence analysis.
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PMID:Detection of transfusion-associated hepatitis caused by non-A, non-B, non-C flavivirus. 792 54


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