Association between Dental Anomalies and Orofacial Clefts: A Meta-analysis.

OBJECTIVES: To conduct a systematic review and meta-analysis to assess whether individuals with nonsyndromic orofacial clefts (OCs) display a higher frequency of dental anomalies (DAs) when compared with individuals without OCs. METHODS: A literature search of indexed databases (PubMed, Cochrane, Web of Science, Embase, Scopus, and LILACS) was conducted without language restriction up to and including February 1, 2020. Cross-referencing was used to further identify articles. Several cleft teams across the United States and Europe were contacted to obtain unpublished data. The eligibility criteria were observational studies with original data that statistically compared individuals with OC without syndromes and those without OC on any type of DA in primary and/or permanent dentition. Random effects meta-analysis through the Mantel-Haenszel estimator was used to evaluate the association between OC and DA based on odds ratios (ORs) with 95% confidence intervals (CIs). RESULTS: The literature search generated 933 records, and 75 full-text articles were reviewed. Twenty-six studies encompassing 15,213 individuals met the inclusion criteria. The meta-analysis revealed statistically significant associations between OC and agenesis (OR, 14.2; 95% CI, 9.4 to 21.3), supernumerary teeth (OR, 5.7; 95% CI, 3.3 to 9.7), developmental enamel defects (OR, 5.6; 95% CI, 3.5 to 9.0), microdontia (OR, 14.8; 95% CI, 4.0 to 54.6), peg-shaped anterior teeth (OR, 12.2; 95% CI, 3.6 to 41.2), taurodontism (OR, 1.7; 95% CI, 1.0 to 2.7), tooth malposition and/or transposition (OR, 5.6; 95% CI, 2.8 to 11.5), tooth rotation (OR, 3.2; 95% CI, 1.3 to 8.2), and tooth impaction (OR, 3.6; 95% CI, 1.1 to 12.2). The OR estimates of the reviewed studies exhibited significant heterogeneity (P < 0.0001). No association was observed between OC and fusion and/or gemination. CONCLUSION: Within the limitations of this study, the available evidence suggests that individuals with OCs are more likely to present with a range of DAs than their unaffected peers. KNOWLEDGE TRANSFER STATEMENT: The findings of the current review suggest that individuals with orofacial clefts (OCs) are more likely to present with a range of dental anomalies than their unaffected peers. Understanding the association between OCs and dental anomalies is essential in guiding clinicians during treatment-planning procedures and is important in raising our awareness of the possible need for future dental treatment for patients with OCs.

Variations in CD4 cell counts among HIV-uninfected and infected women in Uganda and Zimbabwe.

We conducted a cross-sectional study with 208 HIV-uninfected and 188 HIV-infected women in Uganda and Zimbabwe to investigate differences in median CD4 counts. Absolute CD4 counts were determined by flow cytometry. Multivariate analyses were used to examine the association of country and HIV-infection status on CD4 counts. Median CD4 counts were significantly lower in Zimbabwe than in Uganda overall (649 and 783 cells/mm(3), P = 0.009) and among HIV-infected women (470 and 614 cells/mm(3), P = 0.003). In separate multivariable models, CD4 counts were significantly lower in Zimbabwe in HIV-uninfected (P = 0.014) and infected (P < 0.001) women, controlling for age, contraceptive method, education and living with partner status. In a model combining HIV-uninfected and infected women, there was no significant interaction between country and HIV infection status (P = 0.344), suggesting that the relationship between country and CD4 count was not significantly modified by HIV infection status. This study reinforces the importance of establishing country-specific reference CD4 levels as CD4 count continues to be used as a key biomarker in clinical decision-making for HIV-infected individuals in sub-Saharan Africa.

The effectiveness of barrier methods of contraception in preventing the spread of HIV.

Because barrier methods provide protection against bacterial sexually transmitted diseases, these methods are valuable public health adjuncts irrespective of their effect on HIV. Male latex condoms offer substantial protection against HIV infection. Women at risk of sexual acquisition of HIV infection need one or more prophylactic methods that they can control. While the available spermicide products may serve this purpose, current data do not allow firm casual inferences. Large and well designed epidemiologic studies are required to examine the association between female use of barrier methods and HIV infection. These are difficult and costly to perform, however, and to date have yielded conflicting results. Finally, prospective studies in high-incidence cohorts are necessary, and the relationships between spermicide use, local irritation, the vaginal flora and HIV incidence rates must be clarified.

PIP: The effectiveness of barrier methods of contraception in preventing sexually transmitted diseases (STDs) such as human immunodeficiency virus (HIV) has been assessed in vitro studies and epidemiologic research. Both types of studies have indicated that consistent use of high-quality latex condoms confers substantial protection against HIV transmission. Less certain is the capability of nonoxynol-9 to inactivate HIV. Of concern are several studies indicating that 1-8% of female nonoxynol-9 users experience signs and symptoms of tissue irritation, which can facilitate HIV transmission. These findings may reflect overenrollment of women with a high incidence of STDs and above-average (more than one per day) spermicide doses. Meetings sponsored by the World Health Organization and the US Public Health Service during 1993-94 reached consensus on five ethical and methodological principles to govern studies investigating whether currently available nonoxynol-9 spermicides reduce the incidence of HIV infections: 1) a randomly allocated controlled trial in which all participants are given male condoms; 2) allocation of half the women to an active spermicidal product and the other half to a placebo product; 3) counseling participants to use both a condom and the vaginal product at every coital act; 4) sufficient study size to measure HIV rate ratios within frequency strata; and 5) inclusion of colposcopic examinations and regular appraisal of participant safety by a data and safety monitoring board. Studies of less irritating yet effective spermicidal compounds, the determinants of consistent use of barrier methods, and the impact of social marketing are also recommended.

Effect of intrauterine device use on cervical shedding of HIV-1 DNA.

OBJECTIVE: Hormonal contraception has been associated with an increased prevalence of cervical shedding of HIV-1 DNA among infected women. We conducted this study to evaluate the effect of the use of an intrauterine device (IUD) on the detection of HIV-1 DNA in cervical secretions. DESIGN: A prospective study of HIV-1-seropositive women undergoing IUD insertion at two public family planning clinics in Nairobi, Kenya. METHODS: Cervical swab samples were collected before IUD insertion and approximately 4 months thereafter for the detection of HIV-1-infected cells using polymerase chain reaction (PCR) amplification of HIV-1 gag DNA sequences. RESULTS: Ninety-eight women were enrolled and followed after IUD insertion. The prevalence of HIV-1 DNA cervical shedding was 50% at baseline and 43% at follow-up [odds ratio (OR) 0.8, 95% confidence interval (CI) 0.5-1.2]. There was no statistically significant difference between the baseline and follow-up shedding rates in a multivariate model that controlled for previous hormonal contraceptive use, condom use, cervical ectopy, friable cervix, cervical infections at an interim visit, and CD4 lymphocyte levels (OR 0.6, 95% CI 0.3-1.1). CONCLUSION: The insertion of an IUD did not significantly alter the prevalence of cervical shedding of HIV-1-infected cells. The use of IUDs, in conjunction with condoms, may be an appropriate method of contraception for HIV-1-infected women from the standpoint of potential infectivity to the male partner through exposure to genital HIV-1.

Use of sexually transmitted disease risk assessment algorithms for selection of intrauterine device candidates.

Sexually transmitted diseases (STD) are an important contraindication for intrauterine device (IUD) insertion. Nevertheless, laboratory testing for STD is not possible in many settings. The objective of this study is to evaluate the use of risk assessment algorithms to predict STD and subsequent IUD-related complications among IUD candidates. Among 615 IUD users in Kenya, the following algorithms were evaluated: 1) an STD algorithm based on US Agency for International Development (USAID) Technical Working Group guidelines: 2) a Centers for Disease Control and Prevention (CDC) algorithm for management of chlamydia; and 3) a data-derived algorithm modeled from study data. Algorithms were evaluated for prediction of chlamydial and gonococcal infection at 1 month and complications (pelvic inflammatory disease [PID], IUD removals, and IUD expulsions) over 4 months. Women with STD were more likely to develop complications than women without STD (19% vs 6%; risk ratio = 2.9; 95% CI 1.3-6.5). For STD prediction, the USAID algorithm was 75% sensitive and 48% specific, with a positive likelihood ratio (LR+) of 1.4. The CDC algorithm was 44% sensitive and 72% specific, LR+ = 1.6. The data-derived algorithm was 91% sensitive and 56% specific, with LR+ = 2.0 and LR- = 0.2. Category-specific LR for this algorithm identified women with very low (< 1%) and very high (29%) infection probabilities. The data-derived algorithm was also the best predictor of IUD-related complications. These results suggest that use of STD algorithms may improve selection of IUD users. Women at high risk for STD could be counseled to avoid IUD, whereas women at moderate risk should be monitored closely and counseled to use condoms.

PIP: This study aimed to evaluate the effectiveness of using risk assessment algorithms in predicting sexually transmitted disease (STD) and subsequent IUD-related complications among IUD candidates. The study population was selected among women who desired an IUD insertion in Nairobi, Kenya. The following algorithms drawn from the study of IUD use and HIV infection among these 615 IUD users were evaluated: 1) an STD algorithm based on US Agency for International Development (USAID) Technical Working Group guidelines; 2) a Centers for Disease Control and Prevention (CDC) algorithm for management of chlamydia; 3) a data-derived algorithm modeled from data. Algorithms were also evaluated for prediction of chlamydial and gonococcal infection at 1 month and complications (pelvic inflammatory disease, IUD removals, and IUD expulsions) at 4 months. Results showed that women with STDs were more likely to develop complications than women without STDs (19% vs. 6% risk ratio = 2.9; 95% CI, 1.3-6.5). In STD prediction, the USAID algorithm was 91% sensitive and 56% specific, with LR+ = 2.0 and LR- = 0.2. Category-specific LR for this algorithm identified women with very low (1%) and very high (29%) infection probabilities. Thus, sexually transmitted disease was associated with increased risk for complications after IUD insertion. Moreover, it may be concluded that simple risk assessment criteria can assist in the identification of women at high and low risk for STD among women presenting for IUD insertion; it may also be concluded that the use of simple risk assessment tools may facilitate the identification of women who require close observation, thus reducing the incidence of IUD-related complications.

The effect of one injection of Depo-Provera on the human vaginal epithelium and cervical ectopy.

Two studies in rhesus monkeys have shown that progesterone implants, Depo-Provera and Norplant, were associated with vaginal thinning. Progesterone implants have also been associated with an increased risk of simian immunodeficiency virus (SIV) acquisition. This study in 16 women was done to assess vaginal epithelial thickness and number of cell layers from biopsies taken in the untreated follicular and luteal phases, and at 1 month and 3 months after administration of Depo-Provera. There was no significant change over time in either parameter from biopsies obtained in the luteal phase compared with those at either time after Depo-Provera administration. There was also no change in the mean number of Langerhans cells in vaginal wall specimens and no change in cervical ectopy. It appears that women do not respond to exogenous progestins with the dramatic vaginal thinning seen in rhesus monkeys.

PIP: This study assesses vaginal epithelial thickness and number of cell layers from biopsies taken in the untreated follicular and luteal phases and at 1 month and 3 months after administration of Depo-Provera. Subjects were seen at the CONRAD Clinical Research Center at the Eastern Virginia Medical School, Norfolk, Virginia. Findings showed that there was no significant change over time in either parameter from biopsies obtained in the luteal phase compared with those at either time after Depo-Provera administration. There was also no change in the mean number of Langerhans cells in vaginal wall specimens and no change in cervical ectopy. The dramatic vaginal thinning seen in rhesus monkeys was not observed among these subjects.

Experience with IUCD insertion outside of menses in Kenya.

OBJECTIVE: To determine if women receiving intrauterine devices (IUCDs) outside of menses have an acceptable rate of insertion problems and subsequent IUCD-related complications. DESIGN: Cross-sectional and prospective cohort study of insertions at times other than during menses. SETTING: The study was carried out in two government family planning (FP) clinics in Nairobi, Kenya. SUBJECTS: After appropriate pre-test and post-test HIV counselling, 1686 women requesting IUCDs at two FP clinics between 1994 and 1995 in Nairobi were enrolled at baseline into a study examining the effect of human immuno-deficiency virus (HIV) infection on IUCD-related complications. Six hundred and forty nine women (156 HIV-infected and 493 HIV-uninfected) were selected for the four month follow up study. They were classified according to their menstrual cycle status at time of IUCD insertion. MAIN OUTCOME MEASURES: Problems at the time of insertion (pain, bleeding, immediate expulsion) and IUCD-related complications through four months. RESULTS: Rates of immediate insertion problems were low in the women who had insertions during menses (7.0%), outside of menses (4.0%) or had oligomenorrhea/amenorrhea (2.6%). The adjusted odds ratios for IUCD insertion problems outside of menses and in oligomenorrhea/amenorrhea (versus women with insertion during menses) were 0.54 (95 % CI 0.18-1.59) and 0.39 (95% CI 0.12-1.29) respectively. IUCD-related complications were higher in the oligomenorrhea/amenorrhea (11.5%) or insertion outside of menses (6.9%), than the within menses (4.3%) groups. However, the differences were not statistically significant. Adjusted odds ratios for IUCD outside of menses and oligomenorrhoea/amenorrhea groups were 1.65 (95% CI 0.21-12.91) and 2.72 (95% CI 0.34-21.71) respectively. CONCLUSION: The results confirm that the IUCD can be safely inserted outside of menses with minimal insertion difficulties and subsequent complications. Availability of IUCDs outside of menses may enhance IUCD acceptance in Kenya and create better opportunity for visual screening of the cervix for sexually transmitted infections.

Thoughts regarding the qualitative analysis of human movement.

The qualitative analysis of human movement is composed of many parts. Trying to assess the contribution of each of these components to the whole process of qualitative analysis is difficult. Evaluating a qualitative approach to human movement analysis using quantitative procedures can lead to misinterpretations. Qualitative analysis of movement has components important to its success which cannot be gauged by traditional biomechanical standards.

A mediational model of social physique anxiety and eating disordered behaviors.

In the present study correlations among scores on social physique anxiety, social behavior inhibition, and eating disordered behaviors and traits were hypothesized on the basis that social physique anxiety would be correlated with personality disturbances associated with eating disorders and mediated by social inhibition and eating disordered behaviors. Subjects were 79 college-aged women (M age = 19.5 yr.), who completed the Garner's Eating Disorders Inventory, the Social Physique Anxiety Scale, and a measure of social behavior inhibition developed for this study. A mediational path analysis showed scores on social physique anxiety significantly moderately related to scores for eating disordered traits, mediated by scores on eating disordered behavior. These correlations account for 14 to 31% of the common variance, and with clinical research, support the assumption that eating-disordered behavior may begin with milder symptomatology such as high scores on social physique anxiety. Longitudinal research is required to assess the proposed causal relationship between identification of early symptoms and later eating disorders; however, present research suggests early intervention with women at risk may be useful.

Relationship of initial and final scores on a qualitative analysis of movement test.

The present study examined the relationship of initial qualitative analysis of movement scores, disembedding scores, and mental rotation scores on terminal qualitative analysis of movement scores. The subjects were 19 female and 17 male undergraduate majors in physical education, 14 from Oklahoma State University and 22 from Southern Utah University, with a mean age of 23.0 +/- 4.5 yr. The test and instructional unit on qualitative analysis of movement were developed by Morrison and Harrison in 1985. The Group Embedded Figures Test was used to discern disembedding scores and the Mental Rotations Test scores on mental rotation. The means and standard deviations for the pretest and posttest measures on the movement analysis test were 72.08 +/- 7.06 and 78.30 +/- 4.21. Analysis indicated instruction improved scores on the qualitative analysis test. Also, initial movement test scores and those on disembedding were significant predictors of scores on the posttest qualitative analysis of movement but not of mental rotation test scores.

Social physique anxiety: personality constructs, motivations, exercise attitudes, and behaviors.

Social physique anxiety is a feeling of distress associated with the perceived evaluation of one's physical self. Since its inception, the construct has been associated with a variety of exercise-related constructs including perceived competence, self-consciousness, and the exercise milieu individuals choose. The present purpose was to relate social physique anxiety to participants' attitudes toward exercise, adherence behaviors, participation motivation, personality variables, and emotional attitude toward exercise, 326 university fitness-center participants were surveyed and asked for demographic information, to self-report their exercise habits, and to answer questions measuring the construct, motivation, personality, and attitudes toward exercise. Women had higher scores on the Social Physique Anxiety Scale than men; individuals who scored high were more likely to endorse extrinsic motives for exercise than individuals scoring low on the scale, and high scores were indicative of higher public body awareness. Individuals with high scores on the Social Physique Anxiety Scale exhibited an emotional profile similar to addicted exercisers. Given these results, implications for alleviation of such anxiety were discussed.

Acceptability of treatment of latent tuberculosis infection in newly HIV-infected young women in Uganda.

We studied the acceptability of isoniazid preventive therapy (IPT) in newly human immunodeficiency virus (HIV) infected Ugandan women. Women were followed in an out-patient clinic where they received HIV care including IPT. Of 52 women who were purified protein derivative-positive, 48 were eligible for IPT and 39 (81%) completed therapy. This completion rate was higher than reported in similar observational studies.

Stevens - Johnson syndrome due to nevirapine.

A 25-year-old HIV-infected woman participating in a study of the effects of hormonal contraception on HIV disease progression was started on antiretroviral therapy-Combivir & Nevirapine (NVP) on May 27, 2004. NVP was 200mg daily initially for two weeks to be increased to 200mg bid thereafter. On day twelve, she presented with a mild skin rash on the trunk, purulent conjunctivitis, pharyngitis and fever. She was treated symptomatically and sent home. The following day she returned with a generalized erythematous eruption. She was admitted to JCRC (Joint Clinical and Research Centre) on June 14 and was diagnosed with Stevens - Johnson syndrome (SJS). Antiretroviral therapy was stopped. By July 05, 2004, she had improved and was discharged. After recovery she was restarted on Combivir and Efavirenz and is subsequently doing well on this regimen.

Complications of use of intrauterine devices among HIV-1-infected women.

BACKGROUND: A WHO expert group and the International Planned Parenthood Federation recommend against use of intrauterine devices (IUDs) in HIV-1-infected women based on theoretical concerns about pelvic infection and increased blood loss. We investigated whether the risk of complications after IUD insertion is higher in HIV-1-infected women than in non-infected women. METHODS: 649 (156 HIV-1 infected 493 non-infected) women in Nairobi, Kenya, who requested and met local eligibility criteria for insertion of an IUD were enrolled. We gathered information on IUD-related complications, including pelvic inflammatory disease, removals due to infection, pain, or bleeding, expulsions, and pregnancies at 1 and 4 months after insertion. Patients' HIV-1 status was masked from physicians. FINDINGS: Complications were identified in 48 of 615 women (11 [7.6%] HIV-1-infected women, 37 [7.9%] non-infected). Incident pelvic inflammatory disease (two [1.4%] HIV-1 infected, one [0.2%] non-infected) and infection-related complications (any tenderness, removal of IUD for infection or pain; ten [6.9%] HIV-1 infected, 27 [5.7%] non-infected) were also rare and similar in the two groups. Complication rates were similar by CD4 (immune) status. Multivariate analyses suggested no association between HIV-1 infection and increased risks for overall complications (odds ratio 0.8 [95% CI 0.4-1.7]) or infection-related complications (1.0 [0.5-2.3]), adjusted for marital status, study site, previous IUD use, ethnic origin, and frequency of sexual intercourse, but a slight increase cannot be ruled out. INTERPRETATION: Our data suggest that IUDs may be a safe contraceptive method for appropriately selected HIV-1-infected women with continuing access to medical services.

PIP: Both the International Planned Parenthood Federation and the World Health Organization have warned against use of IUDs in HIV-infected women due to theoretical concerns about pelvic infection and increased blood loss. No published studies have investigated this concern, however. The validity of this recommendation was investigated in a comparative study of 156 HIV-1-infected and 493 non-infected women from two public family planning clinics (Kenyatta National Hospital and Riruta City Clinic) in Nairobi, Kenya, who requested and met local eligibility criteria for IUD insertion. At 1 and 4 months after insertion, information was collected from physicians--blinded as to the patient's HIV status--on IUD-related complications such as pelvic inflammatory disease (PID), removals, expulsions, and pregnancies. Complications were identified in 11 (7.6%) HIV-positive and 37 (7.9%) HIV-negative women. There were only 3 incident cases of PID, 2 of which occurred in HIV-infected women. IUD removal due to pain or infection occurred in 10 (6.9%) HIV-infected and 27 (5.7%) noninfected women. There were no differences in overall IUD complications in HIV-1-infected women by CD4 status (severely, moderately, or mildly immunocompromised). After adjustment for marital status, study site, previous IUD use, ethnic origin, and frequency of sexual intercourse, multivariate analysis suggested no association between HIV-1 infection and increased risks for overall IUD-related complications (odds ratio (OR), 0.8; 95% confidence interval (CI), 0.4-1.7) or infection-related complications (OR, 1.0; 95% CI, 0.5-2.3). These findings suggest that the IUD may be a safe contraceptive method for appropriately selected HIV-infected women with continuing access to medical services.

The validity of behavioral data reported by injection drug users on a clinical risk assessment.

The validity of drug and sexual behavior data collected by drug user treatment staff using a short clinical risk assessment among 387 injection drug users is evaluated using in-depth, confidential interview process. Moderate to high agreement levels were found for most, but not all, variables. Participants consistently reported less risky behaviors on the clinical risk assessment than on the in-depth interview. More easily recalled information can be accurately gathered through a short clinical risk assessment. However, in-depth, confidential interviewing is important when gathering self-reports of the frequency of drug and sexual behaviors.

Long-term use of the female condom among couples at high risk of human immunodeficiency virus infection in Zambia.

BACKGROUND: Few studies have measured female condom use for more than a 6-month period or among persons at high risk of STD. OBJECTIVE: To measure long-term use of the female condom among couples at high risk of HIV infection and to evaluate the effect of female condom use on unprotected coital acts. STUDY DESIGN: Ninety-nine Zambian couples with symptomatic sexually transmitted diseases (STD) received female condoms, male condoms, and spermicides and were counseled to use either condom plus spermicide for each coital act. Couples were followed up at 3-, 6-, and 12-month visits. Barrier contraceptive use was measured prospectively by coital log. RESULTS: Among the 99 couples enrolled, 51, 38, and 30 couples were successfully followed up for 3, 6, and 12 months, respectively. Female condoms were reportedly used in 24%, 27%, and 23% of coital acts and by 86%, 79%, and 67% of the returning couples during each time interval. Higher-level female condom users used male condoms less often but had fewer unprotected coital acts (5% vs. 14%; p < 0.05) than lower-level female condom users. CONCLUSION: A majority of couples at high risk of HIV infection used the female condom in conjunction with other barrier methods over a 1-year period. The addition of female condoms accompanied by appropriate counseling to the barrier method mix may reduce unprotected sex among couples at high-risk of HIV infection.

PIP: A study conducted in Lusaka, Zambia, sought to determine whether couples at high risk of HIV infection would use the female condom over a 1-year period and if such use would lead to a reduction in unprotected coital acts. A total of 99 couples in which at least one partner had a sexually transmitted disease were enrolled. At baseline, 73% of men were HIV-positive and 8% had gonorrhea, while 47% of the women were HIV-positive and 10% had gonorrhea. The couples were given female condoms, male condoms, and spermicides and counseled to use either condom and spermicide for each coital act. 51, 38, and 30 couples were available for follow up at 3, 6, and 12 months, respectively. A total of 3426 coital acts were recorded during the study period. 45%, 46%, and 57% of coital acts were protected by the male condom at 3, 6, and 12 months, respectively. Female condoms were used in 24%, 27%, and 23% of coital acts and by 86%, 79%, and 67% of the returning couples during each time interval. Less than 15% of sex acts during any time period were unprotected by a barrier method. Male condom use was higher when only the female was HIV-infected, while female condom and spermicide use were higher when the male was infected. Higher levels of use of the female condom at 12 months were correlated with high self-efficacy and low perceived barriers to method use. Although male condoms were used more often than the female condom, these findings suggest that the addition of female condoms to the barrier method mix may reduce unprotected sex among couples at high risk of HIV infection.

Sexually transmitted disease among married Zambian women: the role of male and female sexual behaviour in prevention and management.

OBJECTIVES: Few studies have evaluated the relation between male and female sexual behaviour and STD among married African women. The objectives of this study were to identify male and female sexual behaviour associated with female STD, and to explore whether incorporating male and female sexual behaviour and male symptoms can improve algorithms for STD management in married African women. METHODS: 99 married couples with one symptomatic member (58 males, 41 females) attending an STD clinic in Lusaka, Zambia were interviewed separately about sexual and contraceptive behaviour, and had physical examinations. Diagnostic tests for Neisseria gonorrhoeae (GC), Trichomonas vaginalis (TV), and HIV were performed. Bivariate and multivariate odds ratios for the association between sexual behaviour and STD were calculated. Predictive algorithms based on current Zambian guidelines for management of STD in women were created. RESULTS: Among women at baseline, 10% were positive for GC, 14% for TV, 52% for HIV. Female alcohol use before sex, a male's paying for sex, and a couple's having sex unprotected by condoms or spermicides were associated with female STD. Incorporation of these behaviours along with symptoms of urethral discharge and dysuria among husbands increased the predictive ability of algorithms for management of STD in women. CONCLUSIONS: The addition of male and female sexual behaviour and male STD symptoms to diagnostic algorithms for female STD should be explored in other settings. Both husbands' and wives' behaviour independently predict STD in these women; risk reduction programmes should target both men's and women's sexual behaviour.