The interrelation of HIV, cervical human papillomavirus, and neoplasia among antenatal clinic attenders in Tanzania

OBJECTIVES: To determine the prevalence and interrelation of cervical human papillomavirus (HPV) genotypes, squamous intraepithelial lesions (SIL), HIV, and other reproductive tract infections (RTIs) among urban antenatal clinic attenders in Mwanza, Tanzania. METHODS: Genital swabs were collected from 660 pregnant women and tested for a range of RTIs and for cervical cytology. Cervical HPV-DNA was detected by PCR and genotyped. HIV and syphilis serologies were performed. RESULTS: HPV prevalence was 34% (209/612 women). Of the 144 typeable samples, 83% were high risk (HR-HPV) oncogenic strains (56% HPV 16 related types). SIL was detected in 43 women (7%), with high grade SIL in 3%. There was a high prevalence of HIV (15%), and of any RTI (83%). Genital warts were detected in 20 women (3%). HPV infection was associated with some behavioural factors (short duration of relationship, single status, not using condoms) and gonorrhoea. There was no overall association between HPV and HIV (OR=1.02, 95% CI 0.6-1.6), but a non-significant trend towards a stronger association with HR-HPV in women aged 15-19 (OR=2.79, 95% CI 0.8-9.5) and women aged > or =30 (OR=3.20, 95% CI 0.7-15). SIL was associated with HPV (OR=3.66, 95% CI 1.9-7.0), but not significantly with HIV (OR=1.54, 95% CI 0.7-3.4). Prevalence of SIL was higher among women dually positive for HPV/HIV compared to HPV infection only (21% v 12%), although this difference was not statistically significant (p=0.17). CONCLUSIONS: HPV infection was highly prevalent in this young antenatal population. The association of HIV with HR-HPV types in older women may suggest that the principal HIV/HPV interaction in this population is for HIV to upregulate HPV persistence, leading to subsequent development of SIL.     

Prevalence and risk factors for herpes simplex virus type 2 antibodies among low- and high-risk populations in Indonesia

OBJECTIVES/GOAL: Data on prevalence of herpes simplex virus type 2 (HSV-2) infections are limited in Asia. This study investigated the seroprevalence of, and risk factors for, antibodies to HSV-2 among low- and high-risk, predominantly asymptomatic populations in Indonesia. STUDY DESIGN: We screened women attending maternal and child health, obstetric, gynecology, and sexually transmitted infection (STI) clinics; men attending STI clinics; and female sex workers (FSWs) for type-specific HSV-2 antibodies using the HerpesSelect 2 enzyme-linked immunosorbent assay IgG and Western blot. RESULTS: HSV-2 antibodies were detected in 153 of 176 FSWs (86.9%; 95% confidence interval [CI], 81.0-91.5); increasing age was the only significant independent risk factor (odds ratio [OR], 1.15; 95% CI, 1.06-1.24; P = 0.001). Among non-sex worker females, HSV-2 antibodies were detected in 78 of 418 (18.7%; 95% CI, 15.0-22.7); significant independent associations were any contraceptive use (OR, 2.24, 95% CI = 1.33-3.85, P = 0.003), symptoms or signs of genital ulcer (OR, 2.69; 95% CI, 1.27-5.70; P = 0.01) and younger age of sexual debut (OR, 0.92; 95% CI, 0.86-0.99; P = 0.03). HSV-2 antibodies were detected in 25 of 116 men (21.6%; 95% CI, 14.5-30.1). CONCLUSIONS: HSV-2 seroprevalence reported here is in the upper range of that reported in nearby regions. Health promotion is needed to encourage affected individuals to recognize symptoms of genital herpes and seek care and advice on reducing transmission. The high seroprevalence among FSWs has potentially serious implications for the HIV epidemic in Indonesia.     

Self-reported symptoms of reproductive tract infections among rural women in Hainan, China: prevalence rates and risk factors

OBJECTIVES AND GOAL: The goal of this study was to examine risk of reproductive tract infections (RTIs) among women in rural China, including prevalence, influence of sociodemographic characteristics, knowledge, hygienic practices, attitudes, and behaviors related to premarital and extramarital sex, and abortion. STUDY: During 2000, a stratified cluster sample of 606 rural married women in Hainan province completed an interviewer-administered standardized questionnaire. RESULTS: Overall, 39% of participants reported at least 1 RTI symptom in their lifetime and 20% during the past 6 months. Having had premarital sex, having sex during menstruation, belonging to an ethnic minority, being knowledgeable about RTIs, and living in a village at medium economic level were all related to having RTI symptoms. CONCLUSION: Among married women in rural China, the prevalence of RTI symptoms was high, indicating the need for health education, particularly targeting women from ethnic minorities and resource-poor areas.     

Should screening of genital infections be part of antenatal care in areas of high HIV prevalence? A prospective cohort study from Kigali,Rwanda, 1992-1993. The Pregnancy and HIV (EGE) Group.

OBJECTIVE--To study the prevalence and incidence of genital infections and their association with HIV-1 infection among pregnant women in Kigali, Rwanda. SUBJECTS AND METHODS--HIV+ and HIV- pregnant women were followed prospectively during the last three months of pregnancy. At enrolment, syphilis test (RPR) on blood sample, Chlamydiae trachomatis ELISA test on cervical smear, laboratory gonococcal culture, trichomonas and candida direct examination, CD4 lymphocyte count were performed. At each monthly follow-up clinic visit until delivery, genital infections were screened in the presence of clinical signs and symptoms. RESULTS--The HIV seroprevalence rate was 34.4% (N = 1233), 384 HIV+ women and 381 HIV- women of same parity and age were enrolled. Prevalence of genital infections at enrolment was generally higher in HIV+ women than in HIV- women: syphilis, 6.3% versus 3.7% (p = 0.13); Neisseria gonorrhoea, 7.0% versus 2.4% (p = 0.005); Trichomonas vaginalis, 20.2% versus 10.9% (p = 0.0007); Chlamydia trachomatis, 3.4% versus 5.5% (p = 0.21); Candida vaginalis, 22.3% versus 20.1% (p = 0.49). Until delivery, the relative risk of acquiring genital infections was also higher in HIV+ women than in HIV- women: 1.0 for syphilis (95% CI: 0.5-2.2), 3.7 for Neisseria gonorrhoea (1.0-13.3), 2.6 for Trichomonas vaginalis (1.5-4.6) and 1.6 for Candida vaginalis (1.1-2.4). CONCLUSION--In the context of high HIV-1 seroprevalence among pregnant women, prenatal care should include at least once screening for genital infections by clinical examination with speculum and a syphilis testing in Africa.     

Prevalence and risk factors of chlamydia and gonorrhea among rural Nepali women

OBJECTIVES: The epidemiology of sexually transmitted infections (STI) in rural, developing world populations is poorly understood. We estimated the prevalence and risk factors of Neisseria gonorrhoeae and Chlamydia trachomatis in a female population in rural Nepal. METHODS: We conducted a cross sectional study in a sample of 1177 postpartum women participating in a micronutrient supplementation trial in Nepal. Urine samples were collected to test for the two infections using the ligase chain reaction (LCR). RESULTS: C trachomatis was detected in 1.0% (95% confidence intervals (CI): 0.4 to 1.5) and N gonorrhoeae in 2.3% (95% CI: 1.2 to 3.4) of women. None of the women tested positive for both. Self report of all three symptoms of lower abdominal pain, pain and burning on urination, and vaginal discharge was associated with the presence of gonorrhoea (odds ratio (OR): 12.1, 95% CI: 1.3 to 115.0). Neonatal eye discharge was associated with maternal gonococcal infection (OR = 5.2, 95% CI: 1.1 to 24.9). Incidence of low birth weight was not related to these maternal infections, but very preterm delivery (<32 weeks) was higher among women positive for gonorrhoea (OR = 4.7, 95% CI: 1.0 to 22.0). In a multivariable analysis, low body mass index (<18.5) and cattle ownership were associated with gonorrhoea (p <0.05), whereas woman's literacy was associated with chlamydia (p = 0.06). CONCLUSION: We found the rates of N gonorrhoeae and C trachomatis to be low among women in this rural population of Nepal.     

Prevalence and predictors of skin disease in the Women's Interagency HIV Study (WIHS)

OBJECTIVE: We attempted to determine the prevalence and predictors of skin disease in a cohort of women with and at risk for HIV infection. METHODS: We analyzed baseline data from a multicenter longitudinal study of HIV infection in women. RESULTS: A total of 2018 HIV-infected women and 557 HIV-uninfected women were included in this analysis. Skin abnormalities were reported more frequently among HIV-infected than uninfected women (63% vs 44%, respectively; odds ratio [OR] 2.10; 95% confidence interval [95% CI], 1.74-2.54). Infected women were also more likely to have more than 2 skin diagnoses (OR, 3.27; 95% CI, 1.31-8.16). Folliculitis, seborrheic dermatitis, herpes zoster, and onychomycosis were more common among HIV-infected women (P < .05). Independent predictors of abnormal findings on skin examination in the infected women were African American race (OR, 1.38; 95% CI, 1.07-1.77), injection drug use (OR, 2.74; 95% CI, 2.11-3.57), CD4(+) count less than 50 (OR, 1.68; 95% CI, 1.17-2.42), and high viral loads (100,000-499,999 = OR, 1.77; 95% CI, 1.32-2.37; > 499,999 = OR, 2.15; 95% CI, 1.42-3.27). CONCLUSION: HIV infection was associated with a greater number of skin abnormalities and with specific dermatologic diagnoses. Skin abnormalities were also more common among women with CD4(+) cell depletion or higher viral load.     

农村已婚育龄妇女生殖道感染流行情况调查及危险因素分析

目的了解农村已婚育龄妇女生殖道感染(RTI)流行情况其危险因素。方法通过整群抽样方法抽取四川省金堂县农村社区一般人群中的已婚育龄妇女作为研究对象,调查内容包括问卷调查、妇科检查和实验室检查,并分析RTI有关危险因素。结果金堂县农村社区已婚育龄妇女RTI总感染率为32.7%,前三位生殖道感染依次为细菌性阴道病(17.8%)、阴道假丝酵母菌感染(9.3%)、沙眼衣原体感染(6.1%)。多因素Logistic逐步回归分析表明:阴道多核白细胞数量≥10/HP是农村社区已婚育龄妇女RTI的危险因素;年龄40～44岁是细菌性阴道病的危险指示因素;家庭年收入5000元以下是阴道假丝酵母菌感染的危险因素。结论金堂县农村社区的已婚育龄妇女RTI患病率较高,细菌性阴道病占RTI第一位。阴道多核白细胞≥10/HP、年龄40～44岁及家庭年收入5000元以下是农村社区已婚育龄妇女生殖道感染的危险因素。     

Associations between intravaginal practices and bacterial vaginosis in Kenyan female sex workers without symptoms of vaginal infections

BACKGROUND: Bacterial vaginosis (BV) is highly prevalent among African women and has been associated with adverse pregnancy outcomes, sexually transmitted diseases, and HIV-1. GOAL: The goal of this study was to analyze the relationship among intravaginal practices, bathing, and BV. STUDY DESIGN: The authors conducted a cross-sectional study of HIV-1-seronegative Kenyan female sex workers without symptoms of vaginal infections. RESULTS: Of 237 women enrolled, 206 (87%) reported vaginal washing using either a finger or cloth. Increasing frequency of vaginal washing was associated with a higher likelihood of BV (chi(2) test for trend, P = 0.05). In multivariate analysis, vaginal lubrication with petroleum jelly (odds ratio [OR] = 2.8, 95% confidence interval [CI] = 1.4-5.6), lubrication with saliva (OR = 2.3, 95% CI = 1.1-4.8), and bathing less than the median for the cohort (14 times/week; OR = 4.6, 95% CI = 1.2-17.5) were associated with a significantly higher likelihood of BV. CONCLUSIONS: Modification of intravaginal and general hygiene practices should be evaluated as potential strategies for reducing the risk of BV.     

Screening of Chlamydia trachomatis urogenital infections among the male and female population of the Republic of Macedonia

BACKGROUND: Noninvasive urine screening for Chlamydia trachomatis infections offers a valuable public health tool, that could be of vast importance in Chlamydia control programs. OBJECTIVE: The goal was to determine the prevalence of C. trachomatis infections among a sexually active population, to define the epidemiological factors associated with it, and to develop potential selective screening strategies among asymptomatic individuals in the Republic of Macedonia, using a highly sensitive and specific DNA amplification method for C. trachomatis. STUDY DESIGN: A total of 1435 urine samples, divided into two main groups: asymptomatic individuals (n = 1210) and symptomatic patients (n = 225), were tested. Samples from the asymptomatic group were collected during routine screening programs, while the symptomatic group consisted of patients with symptoms of urogenital tract infection, attending sexually transmitted diseases (STD) clinics. The presence of C. trachomatis was determined using commercial AMPLICOR C. trachomatis Assay (Roche Diagnostic Systems, Inc., Branchburg, NJ, USA). RESULTS: The prevalence of C. trachomatis infections among different groups was: recruits 0%, soldiers 0.4%, policemen 3.5%, clerks 4.6%, pregnant women 4%, and students 4.4%. The average prevalence for both groups (asymptomatic and symptomatic) was 2.3%[95% confidence interval (CI): 1.5-3.1%]. The average prevalence for the asymptomatic group was 1.6% (95% CI: 0.8-2.4%), while the average prevalence for the symptomatic group was 6.2% (95% CI: 3.1-9.3%) which were significantly different (P = 0.00003). CONCLUSION: Testing first void urine specimens by AMPLICOR C. trachomatis assay is a highly sensitive and specific method for diagnosing C. trachomatis infections in men and women. This method provides health care workers and public health officials with a new molecular amplification assay that uses noninvasive urine specimens for population-based screening purposes. The prevalence of C. trachomatis was relatively low among asymptomatic individuals. However, selective screening strategies are highly recommended for testing the student population in the Republic of Macedonia.     

HIV infection among people of foreign origin voluntarily tested in Spain. A comparison with national subjects

OBJECTIVES: To describe exposure categories and HIV prevalence among subjects voluntarily tested in Spain by country of origin. METHODS: HIV prevalence and exposure categories were compared between national and non-Spanish subjects voluntarily tested in 18 sexually transmitted disease/HIV testing clinics from 16 Spanish cities in 2000. RESULTS: Of 8861 testers, 2810 (31.7%) came from foreign countries; 73.1% from Latin America, 9.1% from western Europe, 6.2% from central/eastern Europe, 4.4% from northern Africa, and 4.2% from sub-Sahara Africa. Among women from Latin America, 78% were sex workers compared to 5.5% Spanish women. HIV infection was diagnosed in 170 persons, 34.7% from foreign countries. HIV prevalence for Spanish subjects (23% for men and 1.0% for women) was significantly different from men and women from Latin America (11.3% and 0.3% respectively), Sub-Saharan Africa (9.1% and 7.5% respectively), and women from the north of Africa (11.8%). Compared with Spaniards, analyses of persons of the same exposure category showed higher HIV prevalence in men who had sex with men from Latin America (odds ratio: 4.1; 95% CI: 2.4-6.9), heterosexual men from sub-Sahara Africa (OR: 19.3; 95% CI: 6.4-58.0), and Latin America (OR: 9.4; 95% CI: 3.4-25.9), heterosexual women from sub-Sahara Africa (OR: 16.9; 95% CI: 3.5-82.4) and from northern Africa (OR: 15.3; 95% CI: 3.2-73.2). CONCLUSIONS: An important proportion of HIV testers from these clinics came from foreign countries and some groups showed a high prevalence of HIV infection. Specific prevention and testing programmes adapted to the needs of migrants in Spain should be developed.     

Seroprevalence of syphilis among women attending urban antenatal clinics in Burkina Faso, 1995-8. The DITRAME Study Group. DIminunation de la TRAnsmission Mère-Enfant

OBJECTIVES: To describe annual trends in syphilis seroprevalence and to identify risk factors of syphilis among pregnant women receiving antenatal care in Bobo-Dioulasso, Burkina Faso. METHODS: Women were recruited between January 1995 and July 1998 in three antenatal clinics where counselling and HIV testing services had been established in the context of a trial evaluating a short course of zidovudine to reduce mother to child transmission of HIV (ANRS 049 trial). Sociodemographic variables were collected during HIV pretest counselling sessions. Syphilis diagnosis was considered when serum was positive with both rapid plasma reagin and Treponema pallidum haemagglutination assay (TPHA) tests. RESULTS: Overall, 10,980 pregnant women were screened. Syphilis seroprevalence was 0.24% (95% confidence interval (CI): 0.15-0.35) without changes over time. HIV prevalence was 8.8% (CI: 8.3-9.3). In a multivariable analysis, having casual sex partners (odds ratio (OR) = 4.48; CI: 1.62-12.38), being HIV seropositive (OR = 2.62; CI: 1.02-6.74), and being illiterate (OR = 3.78; CI: 1.24-11.48) were independent risk factors for syphilis infection. CONCLUSIONS: This study suggests low syphilis seroprevalence in this city of Burkina Faso. Sexually transmitted disease programmes should be reinforced to offer free access to syphilis screening and treatment in order to eliminate this disease, in coordination with HIV prevention and care.     

Cervical human papillomavirus infection in the female population in Barcelona, Spain

BACKGROUND AND OBJECTIVE: Human papillomavirus (HPV) is a major cause of invasive cervical cancer. Identification of HPV determinants might allow for targeting of high-risk groups for cervical cancer. GOAL: The goal was to estimate the HPV prevalence and its determinants among women from the general population of Barcelona. STUDY DESIGN: We studied a random sample of female residents in metropolitan Barcelona, Spain (n = 973). Information was obtained through personal interviews and laboratory testing of cervical exfoliated cells. HPV was detected using a GP5+/6+ polymerase chain reaction assay. RESULTS: The average age of participants was 43 years (standard deviation = 16.1 y) and the percentage of lifetime monogamy was 79%. The age-adjusted HPV prevalence was 3.0%. Independent HPV determinants were being born overseas (odds ratio [OR], 8.1; 95% confidence interval [CI], 1.9-33.5), being divorced (OR, 6.7; 95% CI, 1.9-24.3), reporting more than one sexual partner (OR, 2.6; 95% CI, 1.0-6.5), and smoking marijuana and related products (OR, 5.2; 95% CI, 1.2-21.7). Use of condoms with regular partner was protective (OR, 0.14; 95% CI, 0.02-1.0). CONCLUSION: The study confirms a low overall HPV prevalence in a largely monogamous population. The protection observed with condom use needs further evaluation.     

Syphilis among female sex workers in southwestern China: potential for HIV transmission

OBJECTIVE: The objective of this study was to investigate the prevalence and risk factors of syphilis infection among female sex workers in a southwestern Chinese city along a drug trafficking route. METHODS: From December 2004 to January 2005, 343 female sex workers (FSWs) were recruited through community outreach and peer referring. Confidential questionnaire interviews were administered to collect information on sexual and other sexually transmitted diseases/HIV risk behaviors. Cervical and blood samples were collected to test for syphilis and HIV antibodies and Neisseria gonorrhoeae infection; Condyloma acuminatum infection was diagnosed clinically. RESULTS: Of 343 FSWs, 15.7% were infected with syphilis. The prevalence of HIV, gonorrhea, and C. acuminatum was 0.6%, 2.0%, and 1.5%, respectively. The subtype of 2 HIV-1 infections was both CRF 07BC. Nearly 10% of FSWs reported using illicit drugs. Consistent use, inconsistent use, and never use of condoms with commercial sex clients in the last month were reported by 53.9%, 38.5%, and 7.6% FSWs, respectively. Longer duration of sex work (odds ratio [OR] = 1.98; 95% confidence interval [CI] = 1.08-3.62), working at low-end establishments (OR = 2.03; 95% CI = 1.10-3.76), and if primary sex partners had sex with other women in the past 6 months (OR = 2.06; 95% CI = 1.08-3.91) were independently associated with syphilis infection. CONCLUSIONS: High prevalence of syphilis and overlapped unprotected commercial sex and drug using behaviors among FSWs along a drug-trafficking route may suggest a potential for rapid spread of HIV from injection drug users to FSWs and then to the general population and underscore the urgency of preventive interventions to break the bridge of FSWs for HIV/sexually transmitted disease spread.     

Knowledge about sexually transmitted diseases in women among primary care physicians

OBJECTIVES: Little is known about sexually transmitted disease (STD) knowledge of primary care providers. The objectives of this study were to determine the knowledge about the management of STDs among primary care physicians and to identify physician characteristics associated with possession of STD knowledge. STUDY: A self-administered questionnaire was mailed to a random sample of 1600 obstetrician/gynecologists, pediatricians, family physicians, and internists practicing in Pennsylvania. Information on physician and patient demographics was gathered, and we assessed knowledge and practice patterns concerning the management of STDs in young women. RESULTS: Physician knowledge regarding the evaluation and management of women with or at risk for STDs was associated with female gender (odds ratio [OR]: 2.1; 95% confidence interval [CI]: 1.4-3.2), age < or =40 (OR: 2.3; 95% CI: 1.4-3.6), and metropolitan practice location (OR: 1.7; 95% CI: 1.1-2.6). Familiarity with the Center for Disease Control and Prevention's (CDC's) STD treatment guidelines was independently associated with STD knowledge (OR: 2.0; 95% CI: 1.2, 3.3). Physicians with good STD knowledge were more likely to report routinely screening at-risk women for Chlamydia trachomatis (OR: 3.9; 95% CI: 2.3-6.8). CONCLUSIONS: Inadequacies in physician knowledge may serve as a barrier to the appropriate diagnosis and treatment of STDs. Interventions to improve STD management practices should include continuing medical education and distribution of CDC's STD treatment guidelines to primary care providers.     

流动育龄妇女避孕方法的使用与生殖道感染疾病的相关性分析

目的:了解银川市流动育龄女性的避孕方法使用情况、生殖道感染患病情况以及避孕方法的使用对生殖道感染患病率的影响。方法:在银川市采用多阶段整群随机抽样,对符合条件的育龄女性流动人口开展问卷和实验室检测相结合的方式调查,χ~2检验和Logistic回归相结合分析数据。结果:本次共调查752名育龄女性流动人口,RTIs患病率为36.97%,以细菌性阴道病(16.36%)居多。有82.31%的调查对象在近3个月采用避孕节育方法,其中选择避孕套(50.4%)的对象,其RTIs患病率为29.81%,低于没有避孕和选择其他避孕方法者。多因素逐步Logistic回归分析发现,未使用避孕套者患RTIs的可能性大于使用者(OR=1.62,95%CI 1.10~2.37)。结论:性生活时未使用避孕套是女性RTIs患病的危险因素。应增加避孕套发放渠道,并采取一定的宣教措施提高育龄妇女对避孕套预防RTIs的知晓率和正确使用率。     

The prevalence of trichomoniasis in young adults in the United States

BACKGROUND AND OBJECTIVES: The prevalence of trichomoniasis in the general population of the United States is unknown. This study provides the first population-based prevalence estimates of trichomoniasis among young adults in the United States. METHODS: The National Longitudinal Study of Adolescent Health (Add Health) is an ongoing prospective cohort study. In a cross-sectional analysis of Wave III of Add Health (N = 12,449), we determined the prevalence of trichomoniasis using a polymerase chain reaction assay. RESULTS: The estimated overall prevalence of trichomoniasis in U.S. young adults was 2.3% (95% confidence interval [CI], 1.8-2.7%). The prevalence was slightly higher among women (2.8%; 95% CI, 2.2-3.6%) than men (1.7%; 95% CI, 1.3-2.2%). The prevalence increased with age and varied by region, with the south having the highest prevalence (2.8%; 95% CI, 2.2-3.5%). The prevalence was highest among black women (10.5%; 95% CI, 8.3-13.3%) and lowest among white women (1.1%; 95% CI, 0.8-1.6%). Among men, the prevalence was highest among Native Americans (4.1%; 95% CI, 0.4-29.3%) and blacks (3.3%; 95% CI, 2.2-4.9%), and lowest among white men (1.3%; 95% CI, 0.9-1.8%). CONCLUSIONS: Trichomoniasis is moderately prevalent among the general U.S. population of young adults and disturbingly high among certain racial/ethnic groups.     

Chlamydia, gonorrhea, and HIV-1 prevalence among five populations of women in the Czech and Slovak Republics

BACKGROUND: Five populations at risk for sexually transmitted diseases (STDs) in the Czech and Slovak Republics were sampled. GOAL: To estimate prevalence of Chlamydia trachomatis, Neisseria gonorrhoeae, and HIV-1 infections. STUDY DESIGN: Urine specimens were collected serially from women at a Prague prenatal clinic (n = 134), a Prague dermatovenerealogy clinic (n = 91), sex workers from northern and central Bohemia (n = 35), students from a northern Bohemian school (n = 217), and Gypsies from Jarovnice, Slovakia (n = 128). These specimens were tested for chlamydia and gonorrhea using a ligase chain reaction pooling algorithm, and for HIV using an enzyme immunoassay confirmed by Western blot. RESULTS: The prevalence of chlamydia was 2.2% (95% CI, 0.4-6.4) in the prenatal clinic, 5.5% (95% CI, 1.8-12.4) in the STD clinic, 22.9% (95% CI, 10.4-40.1) among street sex workers, 8.2% (95% CI, 3.6-15.6) among sexually active female high school students, and 3.9% (95% CI, 1.3-8.9) among Gypsy women. Gonorrhea was found in only two populations: 2.2% (95% CI, 0.3-7.7) in the STD clinic, and 2.9% (95% CI, 0.1-14.9) among sex workers. No HIV-1 infection was detected. CONCLUSIONS: Urine screening was an efficient and accurate method for identifying groups at risk for STDs in the Czech Republic and Slovakia because sample collection was fast and noninvasive, and potential participation bias was reduced by high acceptability.     

Sex partner concurrency: measurement, prevalence, and correlates among urban 18-39-year-olds

BACKGROUND: Sex partner concurrency probably accelerates the spread of sexually transmitted disease (STD) and HIV, yet few data exist on population prevalence or correlates. GOAL: The goal of the study was to compare definitions and estimate the frequency of concurrent partnerships and to identify individual and partnership correlates of con-currency. STUDY DESIGN: A random-digit-dialing survey (n = 637) was performed to collect demographic information, sexual history and history of STD, and partnership characteristics. RESULTS: Men reported concurrency more frequently than women. For men, lifetime partners (odds ratio [OR], 1.15 per partner; 95% CI, 1.07-1.23), a night in jail (OR, 1.99; 95% CI, 1.03-3.82), and same sex partners (OR, 1.88; 95% CI, 0.92-3.84) were associated with concurrency. Important factors for women were first coitus before age 16 (OR, 2.90; 95% CI, 1.38-6.10), lifetime partners (OR, 1.09 per partner; 95% CI, 1.01-1.16), and STD diagnoses during relationship (OR, 3.53; 95% CI, 1.55-8.05). Partnership characteristics associated with concurrency included lifetime partners (OR, 1.09; 95% CI, 1.05-1.14), race discordance (OR, 1.72; 95% CI, 1.14-2.59), married/living together (OR, 0.60; 95% CI, 0.36-0.98), night in jail (OR, 2.04; 95% CI, 1.32-3.17), partnership duration of >6 months (OR, 2.43; 95% CI, 1.41-4.19), and STD diagnoses during relationship (OR, 2.68; 95% CI, 1.42-5.07). CONCLUSIONS: Concurrency was independently associated with individual STD risk. Sex differences may reflect true behavioral differences or differential reporting.     

Prevalence of hand eczema in an adult Swedish population and the relationship to risk occupation and smoking

Using a postal questionnaire the prevalence of hand eczema was determined in a general population of 11,798 individuals aged 20-77 years who were randomly drawn from the population records. The response rate was 78.1%. One-year prevalence of hand eczema among women varied between 1.9% and 10.8%, with the highest figure among those aged 30-39 years. The corresponding figures for men were 2.3% and 5.6%, with the highest figure among those aged 20-29 years. Lifetime prevalence varied between 5.7% and 16.7% among women and between 5.2% and 9.5% among men. Using multiple logistic regression analysis female sex (OR=1.91, 95% CI 1.47-2.47) and smoking (OR=1.35, 95% CI 1.04-1.75) were independent risk factors for reporting 1-year prevalence of hand eczema, whereas age (OR=0.99, 95% CI 0.97-0.99) was inversely related to the 1-year prevalence of hand eczema. Aggregated risk occupation or categorized occupation such as medical and nursing work, production or service were not significantly associated with 1-year prevalence of hand eczema.     

The burden and determinants of reproductive tract infections in India: a population based study of women in Goa, India

BACKGROUND/ OBJECTIVE: Reproductive tract infections (RTI) present major health, social, and economic problems in developing countries. Our objective was to describe the prevalence and risk factors of RTIs in a population based sample of women aged 18-45 years. METHOD: 2494 women of 3000 randomly selected from the population defined by a primary health centre catchment area consented to participate. Participants were interviewed regarding complaints and risk factors. Laboratory specimens were collected for the diagnosis of RTIs. Analyses of risk factors were carried out separately for the outcomes of sexually transmitted infections: chlamydia, gonorrhoea, trichomoniasis; and endogenous infections: bacterial vaginosis (BV) and candida. RESULTS: Endogenous infections were relatively common (BV 17.8%; candida 8.5%), and sexually transmitted infections (STI) were infrequent (4.2%). Factors indicative of poverty and marginalisation were associated with STIs and BV. Gender disadvantage, particularly spousal violence, was associated with BV, while concern about a husband's extramarital relationships, an indicator of sexual risk, was associated with STI. Husband's discharge was strongly associated with STI, and a non-white vaginal discharge was associated with both STI and BV. Condom use and oral contraceptive use were associated with a reduced risk of BV. CONCLUSIONS: Most of the population burden of RTIs is attributed to endogenous infections. Socioeconomic deprivation and gender disadvantage are associated with raised risk for BV, while the risk factors for STIs indicated that disadvantaged women were likely to be infected by their husbands.