Background The World Health Organization has set a goal to eliminate mother‐to‐child transmission of syphilis to a target of <50 cases per 100 000 live births. This study aimed to determine the rate of congenital syphilis and identify gaps in prevention. Methods A retrospective chart review was conducted in a tertiary care center in Bangkok, Thailand. The study included all pregnant women with positive syphilis serology and their infants. All congenital syphilis cases were categorized according to Centers for Disease Control criteria. Results From 2013 to 2017, 69 syphilis‐infected pregnant women were included, with 30 congenital syphilis cases. The rate of congenital syphilis was 115 cases (95% CI 78–164) per 100 000 live births. The median (interquartile range) maternal age was 21 (18–32) years and 12 (17%) women had human immunodeficiency virus co‐infection. Regarding maternal treatment, 28 (41%) women had inadequate treatment due to 13 cases (19%) of late or no antenatal care, six cases (8%) of recent infection near delivery, five cases (7%) of failure of treatment provision, and four (6%) others. There were three syphilitic stillbirths who were prematurely born to untreated pregnant women and 67 live births (one set of twins) of which 27 met definitions of probable congenital syphilis. They received complete treatment with penicillin and had non‐reactive rapid plasma reagin within the first 6 months of life, with the exception of one who had non‐reactive rapid plasma reagin at the age of 7 months. Conclusions Congenital syphilis remains a problem in our setting. Nearly half of pregnant women who had syphilis had inadequate treatment. There is an urgent need to strengthen diagnosis and the treatment cascade of syphilis during antenatal care.
Background: Invasive candidiasis (IC) is a serious infection among children with underlying medical conditions. A shift from C. albicans to non-albicans Candida has been observed worldwide. This study aims to identify species of Candida and factors associated with the overall 30-day mortality rate. Methods: A retrospective chart review was conducted among children with culture-confirmed IC from birth to 15 years of age at King Chulalongkorn Memorial Hospital, Thailand. Multivariate Cox regression analysis was performed to determine associated factors with 30-day mortality. Results: From 2003 to 2019, 102 episodes of IC in pediatric group with a median age of 16 months (interquartile range 4–65) and 12 episodes of IC in neonatal group with a median age of 18 days (interquartile range 12–22). The species distribution were Candida albicans (35%), Candida parapsilosis (26%), Candida tropicalis (22%), Candida glabrata (6%) and other/unspecified species (11%). Antifungal treatment was given in 88% (67% Amphotericin B deoxycholate, 28% Fluconazole). Overall 30-day mortality rates were 28.5% [95% confidence interval (CI) 20.8%–38.4%] and 8.3% (95% CI 1.2%–46.1%) in pediatrics and neonates, respectively. Mortality rate among the neutropenic group was significantly higher than non-neutropenic group (46.4% vs. 20.6%, P = 0.005). Factors associated with 30-day mortality in pediatric IC were shock [adjusted hazard ratio (aHR) 4.2; 95% CI 1.8–9.4], thrombocytopenia (aHR 7.7; 95% CI 1.8–33.9) and no antifungal treatment (aHR 4.6; 95% CI 1.7–12.1). Conclusions: Two-third of children with IC were diagnosed with non-albicans Candida. Children with high mortality rate included those with neutropenia, presented with shock or thrombocytopenia, such that the proper empiric antifungal treatment is recommended.
Background Sexually transmitted infections are a major public health issue worldwide. HIV pre-exposure prophylaxis (PrEP) use among youth may be associated with increased incidence of sexually transmitted infections (STIs). Objectives To measure the prevalence and incidence of STIs among young men who have sex with men (YMSM) and young transgender women (YTGW) using PrEP. Methods A prospective cohort of 15- to 19-year-old YMSM and YTGW with HIV risk defined as inconsistent condom use and/or multiple sex partners were enrolled. Participants were provided daily oral tenofovir disoproxil fumarate/emtricitabine. STI screening was done at baseline and month 6 for syphilis, urine, and anal swab nucleic acid amplification testing for C. trachomatis (CT) and N. gonorrheaoe (NG). Results From March 2018 to June 2019, 200 adolescents (147 MSM and 53 TGW) with a median (IQR) age of 18 years (17–19) were enrolled. STI prevalence was 22.5% (95% CI 16.7–28.3). STI incidence was 25.2 per 100 person–years (95% CI 14.7, 40.3). Factors associated with STI incidence were self-reported >2 sex partners in the past month (unadjusted rate ratio [uRR] 4.6, 95% CI 1.0, 20.6), and moderate PrEP adherence (uRR 7.3, 95% CI 1.6, 32.6). Conclusions STI incidence in YMSM and YTGW PrEP users was high at approximately one in five. Regular screening and treatment of STIs should be implemented in youth HIV prevention packages.
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