PubMed HealthSearch

Biomedical subjects

K Kerlikowske

Publications and source records attributed to K Kerlikowske.

4 recordsLinked to original sources

Two-year incidence of tuberculosis in cohorts of HIV-infected and uninfected urban Rwandan women.

To determine the prevalence of Mycobacterium tuberculosis infection and the incidence of tuberculosis in HIV-infected and uninfected urban Rwandan women, 460 HIV-positive and 998 HIV-negative childbearing women were recruited from pediatric and prenatal care clinics and were enrolled in a prospective study in 1988 and followed for 2 yr. Tuberculin testing was administered 12 to 18 months after enrollment. Fifty-three percent of HIV-negative women had positive tuberculin tests (induration > or = 10 mm), with higher rates among older women and among women who had received BCG vaccine. Only 21% of HIV-positive women had positive tuberculin tests, with no relationship to BCG vaccine. Follow-up was available for 93% of subjects. Tuberculosis was diagnosed in 20 HIV-positive women and in two HIV-negative women. Features associated with an increased risk of tuberculosis among HIV-positive women included: age > or = 30, body mass index in the lowest quartile, low income, erythrocyte sedimentation rate > 75, positive tuberculin test, and chronic cough, chronic fever, and weight loss. Among Rwandan women who are infected with HIV, approximately half of those who are infected with M. tuberculosis do not have positive tuberculin tests. The rate ratio for development of tuberculosis among HIV-positive women was 22 (95% CI, 5 to 92). New algorithms are needed to improve the early detection of tuberculosis among HIV-positive patients in Africa.

AIDS Serodiagnosis

Should women with familial ovarian cancer undergo prophylactic oophorectomy?

OBJECTIVES: To estimate the lifetime probabilities of ovarian cancer in women from families with hereditary ovarian cancer syndromes and those with a family history of ovarian cancer, and to assess the needs for prevention and surveillance in such women. DATA SOURCES: We searched for studies of familial ovarian cancer published since 1966 and used ovarian cancer incidence data from the Surveillance, Epidemiology, and End Results program of the National Cancer Institute. METHODS: Pooled estimates of relative risk of ovarian cancer among women with a family history of ovarian cancer were derived using statistical methods based on fixed effects. Modified life-table methods were used to estimate the lifetime probability of ovarian cancer. DATA SYNTHESIS: The lifetime probability of ovarian cancer increases from about 1.6% in a 35-year-old woman without a family history of ovarian cancer to about 5% if she has one relative and 7% if she has two relatives with ovarian cancer. The lifetime probability may decrease to about 3-4% if she takes oral contraceptives for 5-9 years. Women from families with hereditary ovarian cancer syndromes may have as high as a 50% lifetime risk of ovarian cancer. CONCLUSIONS: The risk of ovarian cancer in women from families with hereditary ovarian cancer syndromes is sufficiently high to warrant prophylactic oophorectomy. Among women with one relative with ovarian cancer, the lifetime probability of ovarian cancer is not high enough to recommend oophorectomy. However, some women may choose oophorectomy depending on their attitudes concerning risk-taking, surgery, and hormone replacement. Oral contraceptives should be considered as preventive therapy to decrease the risk of ovarian cancer in women with a family history of ovarian cancer.

Adult