Determinants of gonorrhea and syphilis infections among pregnant women attending antenatal clinic at Dilla University Referral Hospital, Ethiopia: Unmatched case-control study

Determinants of gestational syphilis among women attending prenatal care programs in the Brazilian Amazon

Background

There was a high proportion of pregnant women who were attending prenatal care who were not tested for syphilis or tested but not treated, among priority countries. The coverage for prenatal care visits, syphilis screening, and treatment are priority indicators for monitoring of the elimination of syphilis. The aim was to determine the factors associated with gestational syphilis among postpartum women who were in a prenatal care program in the Brazilian Amazon.

Methods

An unmatched case-control study was conducted at the hospital in Brazil. Data collection was carried out from November 2020 to July 2021 during hospitalization using a pretested structured questionnaire. The criteria for selection of cases and control followed the guidelines established by the Ministry of Health of Brazil; postpartum women with a laboratory diagnosis based on treponemal and/or nontreponemal tests, symptoms of syphilis or asymptomatic, treatment or not treated, and in a prenatal care program. Gestational syphilis cases were identified as women who tested positive for syphilis, and those who tested negative were controls, at minimally one prenatal care visit, childbirth, and/or the puerperium. The sample size encompassed 59 cases and 118 controls (1: 2 ratio of cases to controls). Data were analyzed using Minitab 20^® and BioEstat 5.3^® software. The odds ratio was calculated by multiple logistic regression.

Results

One hundred and seventy-seven postpartum women were included in the study, 59 cases and 118 controls. Among all participants, 95.5% (169) were tested for syphilis in any trimester during pregnancy and at the delivery and 4.5% (8) were tested in the maternity only, at the time childbirth and/or puerperium. The final multiple logistic regression model evidenced that cases had higher odds compared to controls if they had past history of sexually transmitted infections (AOR: 55.4; p: 0.00), difficulty talking about condom use with their sexual partner (AOR: 4.92; p: 0.01), one to six prenatal care visits (AOR: 4.93; p: 0.01), had not received a sexually transmitted infections test result in the maternity hospital (AOR: 4.09; p: 0.04), lower monthly income (AOR: 4.32; p: 0.04), or one to three miscarriages (AOR: 4.34; p: 0.01).

Conclusion

The sociodemographic, programmatic, obstetric, and sexual factors are associated with gestational syphilis among postpartum women.

Seroprevalence of syphilis and its predictors among pregnant women in Buno Bedele zone, southwest Ethiopia: a community-based cross-sectional study

OBJECTIVES

The study was aimed at assessing the prevalence of syphilis and associated factors among pregnant women with antenatal care follow-up.

DESIGN

A health facility-based, cross-sectional study.

SETTING

The study was conducted in 12 health facilities in Buno Bedele zone, southwest Ethiopia.

PARTICIPANTS

Randomly selected 920 pregnant women who came to health facilities in the Buno Bedele zone for antenatal care services from May to August 2021 were included in the study. Women with previously diagnosed syphilis and those on treatment were excluded from the study.

OUTCOME MEASURES

Blood samples and data on sociodemographic and other risk factors for syphilis were collected. Sera were screened for syphilis using the one-step rapid syphilis diagnostic test kit, and positive tests were retested using the rapid plasma reagin test. Data were analysed using SPSS V.22. Bivariate and multivariate logistic regression analyses were used to identify risk factors for maternal syphilis at a p value less than 0.05.

RESULTS

The prevalence of syphilis among pregnant women was found to be 1.4% (95% CI: 0.8% to 2.3%, p=0.002). Women with no formal education (adjusted OR (AOR)=3.6; 95% CI: 1.02 to 13.2, p=0.047), husbands with a history of substance use (AOR=3.3, 95% CI: 1.04 to 10.7, p=0.042), more than one antenatal care visit (AOR=3.5, 95% CI: 1.07 to 10.5, p=0.038), age at marriage under 18 years (AOR=4.3, 95% CI: 2.2 to 7.9, p=0.045) and a woman's poor knowledge of syphilis (AOR=3.3, 95% CI: 1.04 to 10.4, p=0.042) were significantly associated with syphilis.

CONCLUSION

The prevalence of maternal syphilis in this study area was found to be comparable with the national prevalence. Women's educational status, husbands' history of substance use, antenatal care, age at marriage and knowledge about syphilis were the independent predictors of syphilis. Emphasis shall be given to screening all pregnant women, education of women, lifestyle factors and avoiding early marriage.

Sexually transmitted infection associated syndromes among pregnant women attending antenatal care clinics in southwest Ethiopia

Background

Sexually transmitted infections (STIs) are widely reported in pregnant women in Africa and can cause significant maternal and perinatal morbidity. The availability of epidemiologic data on STIs and their associated factors in pregnant women is critical to developing effective prevention strategies. Therefore, this study aimed to assess the prevalence and factors associated with sexually transmitted infection-associated syndromes among pregnant women attending antenatal care clinics at selected public health facilities in southwest Ethiopia.

Methods

A cross-sectional study was carried out with 303 pregnant women who attended ANC between November 1 and 30, 2018. The consecutive sampling technique was employed until the required sample size was reached. The data were collected using a structured and pre-tested questionnaire. Bi-variable and multivariate logistic regressions were used to identify independent variables associated with the outcome of interest. The level of significance was declared at a p-value < 0.05.

Results

Of the 303 respondents surveyed, STI-associated syndromes had a prevalence of 19.1% (95% CI: 14.7%–23.5%). Nearly one-tenth (8.9%) of the respondents had vaginal discharge syndrome followed by lower abdominal or pelvic pain (7.6%). The study also found that being unmarried (AOR = 5.61, 95% CI [2.34–9.36]), not formally educated (AOR = 2.24, 95% CI [1.58–3.86]), having multiple sexual partners in the past 3 months (AOR = 3.93, 95% CI [1.44–5.23]), history of spontaneous abortion (AOR = 4.48, 95% CI [2.21–7.72]), and history of STI (AOR = 3.76, 95% CI [2.24–6.46]) were the factors associated with STI-associated syndromes.

Conclusion

The prevalence of STI-associated syndromes among respondents was 19.1%. The study found that being unmarried, not formally educated, having multiple sexual partners, history of spontaneous abortion, and history of STI were largely accountable for the occurrence of STI-associated syndromes in the study sample. Therefore, in addition to the one-time assessment of HIV and syphilis at the first ANC visit, there is a need to emphasize the syndromic approach diagnosis of STIs among pregnant women during each ANC visit to reduce and ultimately prevent both vertical and horizontal transmissions of STIs.

Prevalence, risk factors and association with delivery outcome of curable sexually transmitted infections among pregnant women in Southern Ethiopia

INTRODUCTION

Curable sexually transmitted infections (STIs) such as infection with Chlamydia trachomatis (C. trachomatis), Neisseria gonorrhoeae (N. gonorrhoeae), and Trichomonas vaginalis (T. vaginalis) can lead to adverse pregnancy and birth outcome. There are limited data on the prevalence and correlate of STI in Ethiopia, yet pregnant women are not screened for curable STI. Hence in this study, the prevalence of STIs and associated risk factors were assessed.

METHODOLOGY

A cross- sectional study was conducted on consecutive women attending the delivery ward at the Hawassa comprehensive and specialized hospital. Vaginal swabs collected at the time of labor and delivery were tested for C. trachomatis, N. gonorrhoeae and T. vaginalis using GeneXpert. Study participants responded to a questionnaire about their previous and current obstetric history and socio-demographic characteristics. Possible independent factors for curable STIs were assessed by chi-square, bivariable, and multivariable, logistic regression.

RESULTS

Of the 350 vaginal swabs tested, 51 (14.6%, 95% CI: 10.9-18.3) were positive for one or more curable STIs. The prevalence of C. trachomatis, N. gonorrhoeae and T. vaginalis were 8.3%, 4.3%, and 3.1%, respectively. STIs was associated (p<0.005) with the delivery outcomes birth weight and gestational age. A 3-fold increase in odds of acquisition STIs was found in currently unmarried women (AOR, 3.5; 95% CI: 1.1-10.4; p = 0.028), in women <25 years (AOR, 2.7; 95% CI 1.1-6.6; p = 0.031). Women reporting presence of vaginal discharge (AOR, 7.7; 95% CI: 3.2-18.6; p < 0.001) and reporting pain during urination (AOR, 6.5; 95% CI: 2.6-16.2; p <0.001) found to associate with curable STIs.

CONCLUSION

The higher magnitude of STIs found in this population, and the absence of symptoms in many illustrate the need for systematic follow-up during routine antenatal care primarily history taking and asking for signs and symptoms to provide early management and avoid long term sequelae.