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)

A defect in the immune response of patients with chronic renal failure leads to low response rates and insufficient antibody concentrations following a number of highly recommended vaccinations. This has been shown before for immunization against hepatitis B and influenza. Few data are available concerning the efficacy of vaccination with tetanus toxoid in these patients. In a prospective, controlled study we vaccinated seronegative patients with chronic renal failure not on dialysis, patients on chronic intermittent hemodialysis, and patients after kidney transplantation with tetanus toxoid. The results were compared with those of a control group consisting of 13 age-matched patients with mild essential hypertension and normal kidney function. Only 11 of 20 (55%) patients in the chronic renal failure group and 16 of 23 (69%) in the dialysis group had a protective antibody response after triple vaccination. In contrast, all the patients in the control group and six of seven transplant patients seroconverted. The response to tetanus toxoid was highly associated with the response to a previously administered vaccination against hepatitis B. Responders to this vaccination also had a better response rate to tetanus toxoid. The antibody concentrations after vaccination were lower in all patient groups compared with the controls; the lowest titers were found in the transplant patients. Therefore, renal patients will need revaccination much earlier, and tetanus toxoid antibody levels should be checked if a patient is injured and potentially requires vaccination.
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PMID:Tetanus immunization and its association to hepatitis B vaccination in patients with chronic renal failure. 764 53

This study examined the obstetric profiles and pregnancy outcomes of immigrant women in New South Wales (NSW). The source of data was the NSW Midwives Data Collection. The characteristics of 64,922 immigrant women were compared with 189,357 Australian-born non-Aboriginal women who delivered babies between 1990-1992 in NSW. The study demonstrated that immigrant women were older, generally had less private health insurance coverage and fewer teenage pregnancies. Immigrant women showed lower rates of essential hypertension, but higher rates of hepatitis B and gestational diabetes. While induced labour was conducted less frequently among immigrant women, episiotomy, instrumental delivery and Caesarean section were performed more frequently among this group. The incidence of postpartum complications was higher among immigrant women. Differences were assessed among women from European, Asian, Middle Eastern, American, New Zealand/Oceania and African backgrounds. For example, the higher rates of hepatitis B, gestational diabetes, episiotomy, instrumental delivery, Caesarean section, postpartum haemorrhage, third degree tear and puerperal infection among Asian-born women were of concern. By contrast, pregnancies among Middle Eastern-born women were associated with fewer complications in spite of their high parity and high percentage of teenage pregnancies. Infants of immigrant mothers were more likely to be resuscitated and/or admitted to special care nursery/neonatal intensive care unit. These findings in immigrant women in NSW suggested the need for culturally appropriate obstetric services, clinical practice reviews, and the greater involvement of general practitioners in obstetric care.
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PMID:Obstetric profiles and pregnancy outcomes of immigrant women in New South Wales, 1990-1992. 879 94