Risk Of Syphilis Research Articles

An updated molecular diagnostic for surveillance of tetM in Neisseria gonorrhoeae.

Doxycycline post-exposure prophylaxis (doxy-PEP) for sexually transmitted bacterial infections reduces the risk of syphilis and chlamydia, but effectiveness against gonorrhea is variable, likely attributable to varying resistance rates. As doxy-PEP is incorporated into clinical practice, an urgent unanswered question is whether increased doxycycline use will drive tetracycline-class resistance in Neisseria gonorrhoeae . Here, we report an updated RT-PCR molecular diagnostic to detect the tetM gene that confers high-level tetracycline resistance in N. gonorrhoeae .

Incidence and risk factors associated with acquired syphilis in HIV pre-exposure prophylaxis users.

Acquired syphilis continues to affect millions of people around the world. It is crucial to study it in the context of HIV Pre-Exposure Prophylaxis (PrEP) to achieve the goals set out in the 2030 Agenda since the literature suggests increased risk behaviors for sexually transmitted infections. This study aimed to investigate the incidence and factors associated with acquired syphilis among PrEP users. This retrospective cohort included data on PrEP users from all over Brazil from 2018 to 2020, retrieved from the national antiretroviral logistics system. We calculated the proportion of syphilis before PrEP, the incidence during the user's follow-up, reinfections, and their possible associated factors. We conducted descriptive, bivariate, and multivariate analysis, estimating the crude Relative Risk, adjusted Odds Ratio (aOR), and their respective confidence intervals (95%CI). Most of the 34,000 individuals who started PrEP were male (89.0%), white (53.7%), self-identified as male (85.2%), homosexual, gay, or lesbian (72.2%), and had 12 schooling years or more (67.8%). Of these, 8.3% had syphilis in the six months before starting PrEP, and 4% had it in the first 30 days of using the prophylaxis. We identified a loss-to-follow-up rate of 41.7%, although the loss and the cohort shared similar characteristics. The proportion of missed syphilis tests was high: 33.4% in the 30 days and 38.8% in the follow-up period. In the 19,820 individuals effectively monitored, the incidence of acquired syphilis was 19.1 cases per 100 person-years, and 1.9% of users had reinfection. The rate of missed syphilis tests at the 30-day follow-up was 33.4%, and the total follow-up test period was 38.8%. The multivariate analysis identified female gender (aOR 0.3; 95%CI 0.2-0.5), being white or Black (aOR 0.9; 95%CI 0.7-0.9 and aOR 0.7; 95%CI 0.7-0.99, respectively) as protective factors for syphilis. Being homosexual, gay, lesbian (aOR 2.7; 95%CI 2.0-3.7), or having a history of syphilis in the six months before PrEP (aOR 2.2; 95%CI 1.9-2.5) were risk factors for syphilis during PrEP use. Behaviors related to the risk of syphilis included accepting something in exchange for sex (aOR 1.6; 95%CI 1.3-1.9), irregular condom use (use in less than half of sexual intercourse sessions; aOR 1.7; 95%CI 1.53-2.1) and recreational drug use (poppers; aOR 1.5; 95%CI 1.53-2.1). Syphilis in the context of PrEP has high rates and is associated with sociodemographic and behavioral factors. We recommend additional studies targeting prevention in this population to curb these figures.

Risk for Donor-Derived Syphilis after Kidney Transplantation, China, 2007-2022.

To evaluate the risk of acquiring syphilis from a donated kidney, we evaluated kidney transplantation pairs from West China Hospital, Sichuan, China, during 2007-2022. Donor-derived syphilis was rare. Risk may be higher if donors have active syphilis and may be reduced if recipients receive ceftriaxone.

Syphilis infection and related factors among HIV-infected patients in Zhejiang Province

Objective: To investigate syphilis infection and related factors among HIV-infected patients being followed up for more than one year in Zhejiang Province. Methods: Data were collected from the China Disease Control and Prevention Information System, and information such as demographic characteristics, viral load levels, and syphilis serologic test results was collected from HIV-infected persons who were diagnosed with HIV more than 1 year, aged ≥15 years with a current address in Zhejiang Province through December 31, 2022. The logistic regression model analyzed the prevalence of syphilis and the related factors. The SPSS 19.0 software was used for statistical analysis. Results: A total of 33 734 HIV-infected patients, with the prevalence of syphilis was 5.6% (1 879/33 734). Among the syphilis cases, the prevalence of syphilis was 6.4% (1 774/27 934) of males, 7.5% (640/8 543) of 25-34 years old age group, 7.6% (1 025/13 423) of unmarried, 8.3% (1 239/14 862) of homosexual transmission, 6.9% (214/3 080) with a non-local registered residence and 9.6% (602/6 267) with a history of STD before the HIV diagnosis. Multivariate Logistic regression analysis showed that participants who were male (aOR=2.19, 95%CI:1.77-2.72), 25-34 years old age group (aOR=1.80, 95%CI:1.47-2.20), homosexual transmission (aOR=1.67, 95%CI:1.49-1.88), with other provinces registered residence (aOR=1.26, 95%CI:1.09-1.47), and with a history of sexually transmitted disease (STD) before the HIV diagnosis (aOR=1.98, 95%CI:1.78-2.20) were associated with increased risk of syphilis. Being married (aOR=0.79, 95%CI:0.68-0.92) was associated with a decreased risk of syphilis. Conclusions: Syphilis infections were high in HIV-infected patients followed up more than one year in Zhejiang Province. It is recommended that syphilis surveillance and screening frequency should be strengthened among HIV-infected persons with characteristics such as male, homosexual transmission, and STD history.

Risks of Infections With Contraceptive Vaginal Rings Compared to No Hormone Use [ID 2683646

INTRODUCTION: Alterations in the vaginal microbiome by hormones, foreign bodies, intercourse, etc., can affect the body’s susceptibility to infection. The effect of combined contraceptive vaginal rings (CCVRs) on the vaginal microbiome needs more study. We aim to explore the outcomes of CCVRs on vaginal health and infection risk when compared to women without hormone use to better understand the effect of these devices. METHODS: De-identified data were collected from TriNetX. Using ICD-10 and RXNorm codes, populations were selected for women receiving etonogestrel and ethinyl estradiol CCVR without segesterone use, versus sexually active women of reproductive age on no hormonal contraceptives. Cohorts were matched for age at index, race, and ethnicity. Statistical analysis within 1 year of CCVR placement using risk ratios (RRs); P<.05 was considered significant. RESULTS: Cohort sizes were 274,743 each. Combined contraceptive vaginal ring usage showed an increased risk of gonorrhea (RR 1.221; P=.012), HSV-2 (RR 1.229; P<.0005), acute vaginitis (RR 1.314; P<.0005), subacute/chronic vaginitis (RR 1.708; P<.0005), acute vulvitis (RR 1.708; P<.0005), subacute/chronic vulvitis (RR 1.722; P<.0005), pelvic inflammatory disease (RR 1.184; P<.0005), anogenital warts (RR 1.314; P<.0005), and candidiasis (RR 1.402; P<.0005) when compared to women receiving no hormonal contraception. Combined contraceptive vaginal ring showed significant decreased risk of chlamydia (RR 0.786; P<.0005), syphilis (RR 0.493; P<.0005), and HIV (RR 0.434; P<.0005). Trichomoniasis was statistically insignificant. CONCLUSION: Women on etonogestrel and ethinyl estradiol CCVRs have an increased risk of gonorrhea, HSV-2, vaginitis, vulvitis, PID, anogenital warts, and candidiasis, with a decreased risk of chlamydia, syphilis, and HIV when compared to women receiving no hormonal contraception. Further investigation could be useful in developing multipurpose prevention technologies.

Risks of Vaginally and Sexually Transmitted Infections With Contraceptive Vaginal Rings Compared to Oral Contraceptives [ID 2683643

INTRODUCTION: Use of combined contraceptive vaginal ring (CCVR) has been found to upregulate immune-related genes in the endocervix and mediators within the cervicovaginal fluid. Attachment and infection rates of certain pathogens within this tract can vary based on hormones within the local environment. Rat studies have shown treatment with estrogen prior to chlamydial infections was protective. Continued clinical safety analyses are critical as CCVR use continues to increase. We calculated risk of vaginal infections associated with CCVR compared to oral contraceptive pills (OCPs) via retrospective chart review. METHODS: De-identified data was collected from TriNetX. Using ICD-10 and RxNorm codes, study cohorts included women receiving etonogestrel and ethinyl estradiol CCVRs without segesterone, versus women on OCPs without vaginal hormones. Cohorts (n=30,796 each) were matched for age, race, and ethnicity. Statistical analysis within 1 year of CCVR placement used risk ratios (RRs); P<.05 was considered significant. RESULTS: Combined contraceptive vaginal rings showed increased risk of HSV-2 (RR 1.790; P<.0005), acute vaginitis (RR 1.722; P<.0005), subacute/chronic vaginitis (RR 1.904; P<.0005), subacute/chronic vulvitis (RR 1.969; P<.0005), acute vulvitis (RR 1.894; P<.0005), candidiasis (RR 1.464; P<.0005), trichomoniasis (RR 2.162; P<.0005), and pelvic inflammatory disease (PID) (RR 2.984; P<.0005). Combined contraceptive vaginal rings showed a decreased risk of chlamydia (RR 0.760; P=.047). There were no differences in risk of gonorrhea, syphilis, HIV, or anogenital warts between the CCVR and OCP cohorts CONCLUSION: In this chart review, women using CCVRs had increased risks for HSV-2, vaginitis, vulvitis, PID, trichomoniasis, and candidiasis and decreased risk of chlamydia compared to OCPs. Further study of local hormone delivery on the vaginal mucosa is warranted.

Performance of an Electronic Medical Record-Based "Syphilis Flag" in Identifying At-Risk Patients in an Emergency Department.

The United States has seen a > 40% increase in syphilis cases since 2017. Early disease identification and treatment are crucial. This review sought to identify emergency department (ED) patients at risk for syphilis. A 30-day retrospective review was conducted of visits to a single ED. Patient visits were assessed for predetermined syphilis "flags" to include a history of sexually transmitted infection (STI), current chief complaint or reason for visit (RFV) keyword(s) suggestive of potential STI or a positive pregnancy test result. Flagged charts were assessed for STI testing results within 6 months of ED visit. Data were analyzed using χ2 . There were 5537 total patient encounters, resulting in 455 flagged visits from 408 (8.4%) unique individuals, majority of whom were female (282, 69.1%; P < 0.001), Black (251, 61.5%; P < 0.001), aged 15 to 44 years (308, 75.5%; P < 0.001). Chief complaint was the most frequent flag (65.3%), followed by RFV (37.4%), prior STI (31.0%), and pregnancy (12.3%). Syphilis testing data were available for 120 flagged patients; 29 (24.2%) screened positive, including 11 (2.7% of total flagged cohort) with evidence for active infection. Among those, most were Black (90.9%), male (72.7%), aged 25 to 34 years (63.6%), and 9 (81.8%) had concomitant HIV. In active infection, prior STI flag was most common (72.7%), followed by chief complaint (54.5%) and RFV (45.5%). This review demonstrates the performance of an electronic medical record-based "syphilis risk flag" screener applied to ED patients. Sex- and race-based discrepancies exist in flag rates, which may be reflective of sex- and race-based epidemiologic discrepancies in STI incidence.

Spatiotemporal Bayesian modeling of the risk of congenital syphilis in São Paulo, SP, Brazil

The aim of this study is to analyze the spatiotemporal risk of congenital syphilis (CS) in high-prevalence areas in the city of São Paulo, SP, Brazil, and to evaluate its relationship with socioeconomic, demographic, and environmental variables. An ecological study was conducted based on secondary CS data with spatiotemporal components collected from 310 areas between 2010 and 2016. The data were modeled in a Bayesian context using the integrated nested Laplace approximation (INLA) method. Risk maps showed an increasing CS trend over time and highlighted the areas that presented the highest and lowest risk in each year. The model showed that the factors positively associated with a higher risk of CS were the Gini index and the proportion of women aged 18–24 years without education or with incomplete primary education, while the factors negatively associated were the proportion of women of childbearing age and the mean per capita income.

Syphilis and cardiovascular risk: a Taiwanese registry.

Studies on the impact of syphilis on the cardiovascular system in large populations are limited. This study investigated the effects of syphilis on cardiovascular outcomes. Medical records from 2010 to 2015 were retrieved from the Taiwan National Health Insurance Research Database, linked to the Notifiable Infectious Diseases database from the Taiwan Centers for Disease Control. Patients with syphilis were identified, excluding those with missing information, under 20 years of age, or with a history of human immunodeficiency virus infection, acute myocardial infarction, heart failure, aortic regurgitation, replacement of the aortic valve, aneurysm and/or dissection of the aorta, atrial fibrillation, ischaemic stroke, haemorrhagic stroke, and venous thromboembolism. Primary outcomes included new-onset acute myocardial infarction, heart failure, aortic regurgitation, aneurysm and dissection of the aorta, atrial fibrillation, ischaemic stroke, haemorrhagic stroke, venous thromboembolism, cardiovascular death, and all-cause mortality. A total of 28 796 patients with syphilis were identified from 2010 to 2015. After exclusions and frequency matching, 20 601 syphilis patients and 20 601 non-syphilis patients were analysed. The relative rate (RR) was utilized in the analysis, as the competing risk of death was not considered. Compared with patients without syphilis, patients with syphilis had increased risks of acute myocardial infarction (RR 38%, 95% confidence interval [CI] 1.19-1.60, P < .001), heart failure (RR 88%, 95% CI 1.64-2.14, P < .001), aortic regurgitation (RR 81%, 95% CI 1.18-2.75, P = .006), atrial fibrillation (RR 45%, 95% CI 1.20-1.76, P < .001), ischaemic stroke (RR 68%, 95% CI 1.52-1.87, P < .001), haemorrhagic stroke (RR 114%, 95% CI 1.74-2.64, P < .001), venous thromboembolism (RR 67%, 95% CI 1.23-2.26, P = .001), cardiovascular death (RR 155%, 95% CI 2.11-3.08, P < .001), and all-cause death (RR 196%, 95% CI 2.74-3.19, P < .001) but not for aneurysm and dissection of the aorta. This study demonstrates that patients with syphilis have a higher risk of cardiovascular events and all-cause mortality compared with those without syphilis.

Transfusion transmitted infections among blood donors of Kamenge Teaching Hospital blood bank in Burundi.

The current risk of contracting a transfusion transmitted infections (TTIs) is unknown in Burundi. The aim of this study was to assess sociodemographic profiles of blood bank donors at Kamenge Teaching Hospital, the prevalence and associated risk factors of HIV, syphilis, HBV and HCV from 2015 to 2020. We conducted a cross-sectional study including all blood donors of Kamenge Teaching Hospital blood bank. During this study, 1370 blood samples were screened for HIV, Syphilis, HBV and HCV. We calculated prevalence of TTIs and performed logistic regression to know associated risk factors. Blood donors were males at 77% and 23% females. They were mostly students (54.2%). On screening, 83 blood samples (6.06%) were seropositive for at least one TTI. The overall prevalence rate of HIV, Syphilis, HBV and HCV among blood donors was 1.3%, 0.2% ,1.6%, 2.9% respectively. There was difference in distribution of the four TTIs among blood donors which is statistically significant (x2=33.997, ϱ-value<0.001). Private donors were associated with a high risk of syphilis and being a first-time donor was associated with a high HBV risk factor. The prevalence of TTIs found still to be high; mandatory and continuous screening is necessary.

Australian consensus statement on doxycycline post-exposure prophylaxis (doxy-PEP) for the prevention of syphilis, chlamydia and gonorrhoea among gay, bisexual and other men who have sex with men.

Doxycycline post-exposure prophylaxis (doxy-PEP) involves consuming 200 mg of doxycycline up to 72 hours after a condomless sex act to reduce the risk of bacterial sexually transmitted infections (STIs). Recent clinical trials of doxy-PEP have demonstrated significant reductions in syphilis, chlamydia and, to a lesser degree, gonorrhoea among gay, bisexual and other men who have sex with men (GBMSM). There is a high level of interest in doxy-PEP in the GBMSM community and, in response, the Australasian Society for HIV, Viral Hepatitis and Sexual Health Medicine (ASHM) held a national consensus conference with the aim of creating preliminary guidance for clinicians, community, researchers and policy makers. There was broad agreement that doxy-PEP should be considered primarily for the prevention of syphilis in GBMSM who are at risk of this STI, with a secondary benefit of reductions in other bacterial STIs. At the end of the consensus process, there remained some disagreement, as some stakeholders felt strongly that doxy-PEP should be considered only for the prevention of syphilis in GBMSM, and that the risk of increasing antimicrobial resistance outweighed any potential benefit from reductions in other bacterial STIs in the target population. The national roundtable made several other recommendations for clinicians, community, researchers and policy makers, as detailed in this article. ASHM will support the development of detailed clinical guidelines and education materials on doxy-PEP (www.ashm.org.au/doxy-pep). For GBMSM at high risk of syphilis, and perhaps other bacterial STIs, clinicians may consider prescribing doxy-PEP for a limited period of time, followed by a review of ongoing need. Unlike human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP), doxy-PEP may not be suitable as a population-level intervention and should instead be used more selectively.

The Sero-Prevalance of Syphilis among Blood Donors in District Mardan, A comprehensive comparative analysis and blood group correlation with findings across different cities

The necessity and importance of blood donation well known like in thalassemia, leukemia, lymphoma, patients on chemotherapy and after massive hemorrhage from trauma etc.but it’s transfusion can also lead to some major health problems like transmission of infectious diseases such as syphilis and so on. To prevent transmission of infectious diseases through blood transfusion its screening is performed everywhere. For this purpose, a research study is carried out during January 2019 to April 2019 at Mardan medical complex and Mardan teaching institute (MMC-MTI) Mardan KP, Pakistan. The specimens were collected from 625 blood donors with 619 males and 06 females. The samples were sent to the serology section of the pathology department for the diagnosis of syphilis through architect syphilis TP. The sero-prevalence of syphilis and the variation of prevalence in the previous and recent study were the objective of this research. It has found that only 06 male individuals are found to have syphilis infection while there is no such case reported in female individuals. So the overall sero-prevalence and sero-prevalence in male individuals were the same as 0.96%. The most positive cases were in the age group 38-74 years of age individuals. Which is the most sexually active age and it is reported that 1.8% of the sero-prevalence is found. The seroprevalance of syphilis in A- blood group was 5.5%, B+ patients had 1.56%, and with O+ patients it was 1.16%. From the results and analysis, the sero-prevalence of syphilis in the area and population where the study performed are at more risk of syphilis because per annual 0.30 increases is recorded by comparing the recent results with previous studies. As with the passage of time people are educated so we cannot say that it is because of the lack of awareness no also. So the opinion is that the lifestyle, social interaction of people with one another and carelessness in sexual intercourses is the main risk factors responsible for this increase in sero-prevalence of syphilis.

Neuroretinitis et causa Ocular Syphillis Vision Recovery after Multidisciplinary Management: Case Report

Abstract&#x0D; Introduction : Ocular syphilis is a sight-threatening condition caused by spirochete infection, Treponema pallidum, with varied clinical presentations. Although uncommon, human immunodeficiency virus (HIV) infection increases the risk of ocular syphilis. If left untreated, it may lead to blindness. The disease can be treated effectively with appropriate antibiotic therapy from a multidisciplinary department. Therefore, early investigation and timely management can prevent infection progression and save patients’ eyesight.&#x0D; Case Illustration : A 29-year-old man complained of blurry vision with visual acuity light perception in both eyes one month before admission. The patient underwent examination and laboratory workup and was later diagnosed with HIV and ocular syphilis. A multidisciplinary approach was carried out with dermato- venerology, neurology, and internal medicine departments to treat the ocular and systemic infection. The patient was medicated with the antibiotic regimens Benzathine Penicillin 7.2 million IU and Ceftriaxone 1 g for 14 days. Visual acuity was later examined three weeks with a significant result for best corrected visual acuity (BCVA) in decimal 0.8 for the right eye and 0.67 for the left eye.&#x0D; Discussion : The patient was in poor eyesight condition when initially examined. According to reports, syphilis could be cured if it was diagnosed early and completely treated. Therefore, an immediately established diagnosis helped the patient get suitable therapy thus improving visual acuity.&#x0D; Conclusion : Early investigation and proper treatment are critical to managing systemic and ocular infections of HIV and syphilis. A multidisciplinary approach is required to achieve optimal results.

Global, regional, and national burden of syphilis, 1990-2021 and predictions by Bayesian age-period-cohort analysis: a systematic analysis for the global burden of disease study 2021.

To comprehensively assess the global burden of syphilis and related risk factors over 1990-2021, forecast future disease trends, and understand the impact of syphilis on global health. Global Burden of Disease Study 2021 (GBD 2021) data were used for age-, sex-, and region-stratified analysis of the numbers and age-standardized rates (per 100,000 population) of syphilis incidence, prevalence, deaths, and disability-adjusted life years (DALYs). Next, a differential analysis of syphilis risk factors was performed. Finally, trends for years after 2021 were predicted using Bayesian age-period-cohort (BAPC) prediction models. In 2021, the total number of syphilis prevalence globally was 70,541,482.80 (95% uncertainty interval: 54,910,897.66-88,207,651.97), with the highest numbers noted in Central Sub-Saharan Africa [4,622.60 (95% uncertainty interval: 3,591.97-5,753.45)]. Over 1990-2021, the global age-standardized prevalence and incidence rates increased, whereas the age-standardized death and DALY rates decreased. Among all groups, infants aged <5 years demonstrated the highest age-standardized DALY rates. Moreover, the lower the sociodemographic index (SDI), the higher was the age-standardized rate. The primary factor contributing to syphilis disease burden was identified to be unsafe sex. BAPC analysis revealed an overall increase in age-standardized prevalence rate in the <5-year age group over 1990-2035, and the highest age-standardized prevalence rate occurred in the 25-34-year age group. Between 1990 and 2021, syphilis occurrence and prevalence increased consistently. Projections indicated a continual increase in syphilis incidence in children aged <5 years, and age-standardized prevalence rates were the highest in adults aged 25-34 years. Our results regarding the epidemiological trends of syphilis and its variations across regions, age groups, and sexes may aid policymakers in addressing the global impact of the disease effectively.

Position statement of the German STI Society on the prophylactic use of doxycycline to prevent STIs (Doxy-PEP, Doxy-PrEP).

Over the past two decades, there has been a rise in the incidence of syphilis, particularly among men who have sex with men (MSM). This has sparked interest in studying the prophylactic use of doxycycline to prevent syphilis and other sexually transmitted infections (STIs), commonly referred to as Doxycycline Pre- or Post-Exposure Prophylaxis (Doxy-PrEP, Doxy-PEP). At the same time, demand from potential users for this preventive measure is increasing. Several randomized controlled trials have demonstrated that the prophylactic use of doxycycline in MSM and trans women using HIV pre-exposure prophylaxis (HIV-PrEP) or living with an HIV infection effectively reduces the risk of syphilis and chlamydia infections. At present, however, unresolved questions remain, particularly regarding implications of a broad implementation of prophylactic doxycycline to prevent STIs on tetracycline and other antimicrobial resistance in bacterial STIs, non-STI-related bacterial pathogens, and the microbiome. In response to the increasing demand and the challenge of balancing effectiveness, safety, and the risk of promoting antibiotic resistance, the German STI Society (DSTIG) has issued a position statement, providing specific recommendations regarding potential indications, criteria, and occasions for the use of doxycycline in STI prevention. These recommendations are based on current evidence and expert opinion.

Profile of Syphilis Risk Factors in The Productive Age Group at Dermatology and Venereology Clinic RSUD DR. Saiful Anwar, Malang Indonesia

Syphilis is a sexually transmitted infection that has the potential to cause serious complications and is closely related to the human immunodeficiency virus (HIV) infection, thus making syphilis a major public health problem. Understanding the characteristics of risk factors could be used to prevent future transmission and occurrences of syphilis. This study aimed to determine the demographic data and risk factors of syphilis in productive age at the Dermatology and Venereology Clinic, RSUD. DR. Saiful Anwar, Malang, Indonesia. This study used a descriptive approach using secondary data from the medical records of syphilis patients from January to December 2021. Sample collection was carried out using a total sampling technique. Twenty medical records that met the inclusion criteria were included, all of which belonged to the productive age group. The majority of the sample were male (70%), aged 17-25 years (45%) and 26-35 years (45%), had a high school education (55%), were private sector workers (40%), were unmarried (70%), had anogenital sexual activity (50%), never used condoms (50%), had more than one sexual partner (85%), were in the primary stage of syphilis (35%), and were HIV positive. Among male patients with syphilis-HIV coinfection, 80% of cases were homosexual. The risk factors for syphilis at a productive age include anogenital intercourse, irregular condom use, multiple sexual partners, the primary stage of syphilis, HIV infection, and homosexuality. A program focused on detecting and treating syphilis among people living with HIV/AIDS, especially those in high-risk populations such as men who have sex with men (MSM), is needed.

Syphilis Screening Among Young Black Men Who Have Sex With Women in New Orleans, LA.

Current US syphilis screening focuses on men who have sex with men (MSM), because of the increased risk of infection in their sexual networks, and on pregnant people, because of complications associated with congenital syphilis. However, screening for men who have sex with women (MSW) who are at increased risk of syphilis is also recommended. Factors associated with syphilis testing and positivity were assessed among young, Black MSW. Data from the Check It study-a seek, test, and treat study for chlamydia in New Orleans, LA, among Black MSW aged 15 to 26 years-were used. Survey data were used to elicit self-reported syphilis testing, self-reported testing results, and sociodemographic and behavioral factors associated with these 2 outcomes. Per the Centers for Disease Control and Prevention, all men in the study were recommended for syphilis screening because of their age, race, and geographic location. Of the 1458 men included, 272 (18.7%) reported ever having been syphilis tested, 267 men reported their results, and 23 (8.6%) reported testing positive. In logistic regression, older age (odds ratio [OR], 1.21 per year older; P < 0.001), prior Chlamydia trachomatis , Neisseria gonorrhoeae , and/or HIV testing (OR, 50.32; P < 0.001), and younger age at sexual debut (0.90 per year older, P = 0.005) were significantly associated with prior syphilis testing. In addition, testing positive for C. trachomatis and/or N. gonorrhoeae during the study was significantly associated with a history of syphilis positivity (OR, 3.08; P = 0.031). Although syphilis testing was associated with factors that might increase the risk of acquisition, only 19% of individuals meeting Centers for Disease Control and Prevention testing recommendations had ever been screened.

Association between different treatment timings and adverse neonatal outcomes in pregnant women with syphilis during pregnancy

Objective: To analyze the association between different treatment timings and adverse neonatal outcomes (premature birth, death, congenital syphilis) in syphilis-infected pregnant women. Methods: The National Management Information System for Prevention of HIV, Syphilis and HBV Mother-to-Child Transmission was used to collect information on the detection and treatment of syphilis-infected pregnant women and their newborns in Guangdong Province from October 2011 to December 2021. According to the gestational weeks of syphilis-infected pregnant women receiving penicillin treatment for the first time, they were divided into four groups: treatment in the first trimester, treatment in the second trimester, treatment in the third trimester, and no treatment during pregnancy. Multivariate logistic regression was used to analyze the association between different treatment timings and adverse neonatal outcomes in syphilis-infected pregnant women. Results: A total of 22 483 syphilis-infected pregnant women were included. The number of pregnant women who started treatment in the first trimester, second trimester, and third trimester and did not receive treatment during pregnancy were 4 549 (20.23%), 8 719 (38.78%), 2 235 (9.94%) and 6 980 (31.05%), respectively. Compared with pregnant women who started treatment in the first trimester, pregnant women who did not receive anti-syphilis treatment during pregnancy had increased risks of neonatal preterm birth (OR=1.42, 95%CI: 1.24-1.62), death (OR=4.27, 95%CI: 1.64-14.69) and congenital syphilis (OR=12.26, 95%CI: 6.35-27.45). At the same time, the risk of congenital syphilis in the newborns of pregnant women who started anti-syphilis treatment in the second trimester (OR=2.68, 95%CI: 1.34-6.16) and third trimester (OR=6.27, 95%CI: 2.99-14.80) also increased. Conclusion: Early initiation of anti-syphilis treatment during pregnancy in patients with syphilis can improve neonatal outcomes.

Prevention strategies for sexually transmitted infections, HIV, and viral hepatitis in Europe.

The current prevention efforts for STIs, HIV and viral hepatitis in the WHO European Region, especially in the Central and Eastern subregions, are hindered by healthcare disparities, data gaps, and limited resources. In this comprehensive narrative review, we aim to highlight both achievements and persisting challenges while also exploring new developments that could significantly impact the prevention of these infections in the near future. While pre-exposure prophylaxis (PrEP) for HIV has been broadly approved and implemented in 38 out of 53 countries in the region, challenges remain, including cost, limited licensing, and incomplete adherence. We explore innovative approaches like on-demand PrEP, long-acting injectable cabotegravir, and intravaginal rings that have shown promising results, alongside the use of six-monthly lenacapavir, the outcomes of which are pending. Additionally, the potential of doxycycline post-exposure prophylaxis has been discussed, revealing efficacy in reducing chlamydia and syphilis risk, but effectiveness against gonorrhoea being contingent on tetracycline resistance rates, and the need of further data to determine potential resistance development in other bacteria and its impact on the gut microbiome. We examine successful vaccination campaigns against HBV and HPV, the ongoing development of vaccines for chlamydia, syphilis, herpesvirus, and gonorrhoea, and challenges in HIV vaccine research, including lines of research with significant potential like sequential immunization, T-cell responses, and mRNA technology. This review underscores the research endeavors that pave the way for a more resilient and robust approach to combating STIs, HIV, and viral hepatitis in the region.

Racial Disparities Associated with Increased Burden of Sexually Transmitted Infections in North Carolina, Southeastern United States

Sexually transmitted infections (STIs) constitute a major public health issue in the United States. North Carolina (NC) in the southeastern U.S. ranks among the highest in STI incidence. We aimed to describe the incidence rates and identify potential risk factors of STIs in NC. The STI data reported by the NC Department of Health and Human Services for 2018 were compiled for chlamydia, gonorrhea, syphilis, and HIV infections for all 100 NC counties. Linear regression modeling was used to assess the association of STIs with predefined county-level variables. The mean STI incidence rates per 100,000 persons were highest for chlamydia (592.43 ± 30.02), followed by gonorrhea (212.06 ± 13.75), HIV (12.66 ± 0.947), and syphilis (3.33 ± 0.439). For chlamydia, higher risk was significantly associated with income (β = −0.008, SE = 0.003; p = 0.006), education (some college; β = 10.02, SE = 3.15, p = 0.002), race (Black; β = 12.17, SE = 1.57, p &lt; 0.0001), and number of truck stops (β = 20.20, SE = 6.75, p = 0.004). The same variables, except for education, were associated with higher gonorrhea risk. Only race (being Black) was significantly associated with higher syphilis risk. Racial disparities in STI burden were significant, with race (being Black) constituting a risk factor for all four STIs. Interventions targeted to identified risk factors may help to reduce the STI burden in NC.