One-year follow-up of relapse to risky behaviors and incidence of syphilis among patients enrolled in the HIV case management program

Effect of COVID-19 on older adults 50 years and above living with HIV in a less-developed country

Introduction: Globally, control measures have been communicated to reverse the COVID-19 pandemic. In Uganda, as soon as the first case of COVID-19 was identified, strict lockdown measures were enforced, including a ban on all public and private transport, night curfew, closure of schools, and suspension of religious and social gatherings and closure of non-essential shops and markets. These measures affected access to health services, which could have been worse for older people living with HIV (PLHIV). In this study, we explored how COVID-19 affected the health and social life of older PLHIV.Methods: We conducted a qualitative study in HIV clinics of two hospitals in Uganda. We completed 40 in-depth interviews with adults above 50 years who had lived with HIV for more than 10 years. The interviews explored the effect of COVID-19 on their health and social life during the lockdown. We analysed data thematically.Results: The overarching themes regarding the effects of COVID-19 on older adults living with HIV were fear and anxiety during the lockdown, lack of access to health care leading to missing HIV clinic appointments and not taking their ART medicines, financial burden, loss of loved ones, and effect on children's education. Some patients overcame health-related challenges by sending motorcycles to their health facilities with their identifying documents to get the medicines refilled. Some health care providers took the ART medicines to their patients' homes.Conclusion: The COVID-19 lockdown negatively affected the health and social well-being of older PLHIV. This calls for strategies to improve HIV care and treatment access during the lockdown to sustain the HIV program gains in this vulnerable population.

Effects of Case Management on Risky Sexual Behaviors and Syphilis Among HIV-Infected Men Who Have Sex With Men in China: A Randomized Controlled Study

BACKGROUND

The prevalence of syphilis is very high in human immunodeficiency virus (HIV)-positive men who have sex with men (MSM), and effective interventions are needed to educate HIV-positive individuals about behavioral and biological risk factors. Therefore, we developed a standard case management process and conducted a randomized controlled study to investigate the impact on risky sexual behaviors and syphilis in HIV-positive MSM.

METHODS

Men who have sex with men (n = 220) were enrolled and randomized to the case management intervention group and the control group between May 2016 and January 2017. The control group received routine HIV-related care. In addition to routine HIV-related care, those in the intervention group regularly received extended services from a well-trained case manager. Epidemiological information was collected during the baseline face-to-face interviews by a trained investigator. Serological tests for syphilis and assessments of risky sexual behaviors were performed at baseline and 6 and 12 months after the initiation of treatment.

RESULTS

The syphilis incidence rates in the intervention and control groups were 11.3 per 100 person-years and 20.6 per 100 person-years, respectively. The multivariable-adjusted hazard ratio (95% confidence inter) for syphilis in case management group was 0.34 (0.14-0.87). The percentages of participants who resumed risky sexual behaviors in both groups were significantly reduced (P < 0.05) but did not significantly differ between the 2 groups.

CONCLUSIONS

A case management intervention reduced the incidence of syphilis in HIV-positive MSM. We should further increase the content of case management on the basis of providing routine HIV-related care to those people.

Exploring the challenges of women taking antiretroviral treatment during the COVID-19 pandemic lockdown in peri-urban Harare, Zimbabwe

OBJECTIVE

To explore the challenges of women taking antiretroviral treatment (ART) during the COVID-19 pandemic lockdown in a peri-urban area.

METHODS

An exploratory qualitative study approach was used. Semi-structured questions were devised and used to elicit data on the impact of the COVID-19 lockdown on women accessing treatment for HIV. Twenty women were interviewed through contacts from community and faith organizations in peri-urban Harare. All interviews were audio-recorded, transcribed verbatim and entered into NVivo to make analysis easy. The data were thematically analyzed, underpinned by the four phases of data analysis in the Silences Framework.

RESULTS

The study discovered that transport problems, confusing COVID-19 restrictions, abuse by police and soldiers at roadblocks, a shortage of medication, lack of health check-up routines, involuntary default of ART, and a shortage of personal protective equipment affected HIV-positive women accessing ART during the COVID-19 lockdown.

CONCLUSION

People living with HIV need a robust supporting environment and a functioning health system. In response to COVID-19 all services were halted to prevent the spread of COVID-19. Pandemic preparedness is important in keeping an adequate supply of ART and responding to the needs of individuals on HIV treatment.

<p>Risky Sexual Practice, Sexually Transmitted Infection and Associated Factors Among Newly Diagnosed HIV-positive People in Northwest Ethiopia</p>

Purpose

Risky sexual practice expose for the acquisition of sexually transmitted infection (STI) including human immunodeficiency virus (HIV). This study was conducted to fill the knowledge gap on the prevalence of risky sexual practice, STIs and associated factors among newly diagnosed HIV-positive people in northwest Ethiopia.

Patients and Methods

This study was a cross-sectional study design which was conducted on 745 newly diagnosed HIV patients. An interviewer-administered questionnaire was used to interview patients within seven days of HIV diagnosis using client exit interview approach. Data were entered to EpiData and exported to SPSS version 24 for analysis. Binary logistic regression analysis was employed to select factors for multivariate logistic regression at p-value of less than 0.25. Two separate logistic regression models were used for risky sexual practice and STI as dependent variables. The strength of statistical association was quantified using an adjusted odds ratio (AOR) with a 95% confidence level.

Results

The prevalence of risky sexual practices and STIs among newly diagnosed HIV-positive people were 15.8% (95%CI: 13.1–18.4) and 6.6% (95%CI: 4.8–8.5), respectively. Although there were no statistically significant factors associated with STI, having two or more lifetime sexual partners (AOR=3.19; 95%CI: 1.57–6.49) and frequent use of alcohol (AOR=3.10; 95%CI: 1.34–7.19) were the factors associated with risky sexual practice.

Conclusion

Risky sexual practice and STI were found to be low among newly identified HIV patients. Factors associated with risky sexual practice failed to explain STI diagnosis using the syndromic approach. Therefore, revisiting the definition of risky sexual practice is necessary for the universal test and treat approach since sustained viral suppression may leave the need for consistent use of condoms among HIV patients who are on ART especially with regular sexual partners. Further study is also recommended to measure changes in sexual practice after initiating antiretroviral therapy.

Increased repeat syphilis among HIV-infected patients: A nationwide population-based cohort study in Taiwan

Among human immunodeficiency virus (HIV)-infected individuals, syphilis is an important sexually transmitted infection (STI), and repeat infections are common. Identifying risk factors for delineating the trends in repeat syphilis are essential for STI and HIV prevention.This study is to investigate the dynamic of the syphilis epidemic among HIV-infected patients and to identify the risk factors associated with repeat syphilis.A population-based cohort design was used to analyze claim data between January 2000 and December 2010 using the Taiwan National Health Insurance Research Database. The Poisson regression test was used to identify risk factors for repeat syphilis.Of 13,239 HIV-infected patients, annual syphilis screen tests have been performed in 4,907 (37.1%) of these patients. Syphilis has been diagnosed in 956 (19.5%) patients, and 524 (10.7%) had repeat syphilis. The annual trend in repeat syphilis showed a significant increase in the study period (β = 0.23, P < .001). Younger age (adjusted incidence rate ratio [aIRR] 1.43; 95% CI 1.11-1.86), male gender (aIRR 11.14, 95% CI 4.16-29.79), a history of STIs (aIRR 1.39, 95% CI 1.21-1.59) were independently associated with repeat syphilis. The retention in HIV care and adherence to antiretroviral therapy ≥85% ([aIRR] 0.77, 95% CI 0.61-0.98; P < .001) were associated with a reduced risk of repeat syphilis.The incidence of repeat syphilis increased during 11 years of follow-up. The screening of syphilis for early diagnosis and retention in HIV care with medication adherence should be encouraged to minimize the risk of repeat syphilis in the targeted population.

Syphilis seroprevalence and seroconversion among people newly diagnosed with HIV during the pre-antiretroviral therapy period in rural China

Syphilis has a high incidence among people living with HIV (PLHIV), which may be attributable to their similar sexual transmission route. A retrospective cohort study was conducted during the period 2009-2015 to investigate the syphilis seroprevalence and incidence of syphilis seroconversion among newly-diagnosed PLHIV in rural Yunnan, China. Recent HIV infection among PLHIV was identified by BED capture enzyme immunoassay. PLHIV were followed until they initiated antiretroviral therapy. Syphilis serology was conducted at baseline and each follow-up over the study period. Among 2162 participants, the syphilis seroprevalence at baseline was 2.7%, 95% confidence interval (CI) (2.4-3.1). Single and divorced (versus married) (aOR = 2.9, [1.1-7.4]; 5.9, [2.4-14.7], respectively), employed in the service industry (versus unemployed) (2.8, [1.4-5.6]), being diagnosed with HIV in hospitals (versus voluntary counselling and testing) (5.1, [2.0-12.9]), recent HIV infection (17.9, [8.5-37.9]) and inconsistent condom use in the previous three months (versus consistent condom use) (6.2, [2.8-13.4]) were associated with higher risk of syphilis infection at baseline. Participants contributed 1955.4 person-years (PYs) of follow-up, with a median follow-up period of 0.9 years (IQR: 0.5-1.9) and the incidence of syphilis seroconversion was 2.2 (95% CI 1.5-2.9) per 100 PYs. The syphilis seroprevalence at baseline (aHR 3.7, [1.8-7.9]), had a HIV-negative partner at baseline (3.9, [1.5-9.8]) and inconsistent condom use in the last three months at baseline (6.0, [1.4-25.4]) were associated with higher risk of syphilis seroconversion. Our findings indicate that the public health response should be escalated to minimise the spread of syphilis co-infection among PLHIV and reducing condomless sexual behaviours after HIV diagnosis.

The rising trend of sexually transmitted infections among HIV-infected persons: a population-based cohort study in Taiwan, 2000 through 2010

OBJECTIVE

Positive prevention interventions for patients living with the HIV include the early detection and treatment of sexually transmitted infections (STIs). This study aimed to determine the incidence of selected STIs, including syphilis, genital warts, gonorrhea, chlamydial infection, and trichomoniasis, in a population-based cohort of individuals living with HIV.

METHODS

Clinical data from 2000 to 2010 were obtained from the Taiwan National Health Insurance Research Database identified 15,123 patients with HIV infection. The incidence rates were standardized by age and sex using the direct method that was based on the 2000 World Health Organization world standard population.

RESULTS

The overall rate ratio of STI episodes significantly increased [rate ratio: 34.0, 95% confidence interval (CI): 24.3 to 47.6, P < 0.01]. After an HIV diagnosis, 15.9% of patients with HIV had at least 1 of these 5 STIs. An incidence rate of 503.0 STI episodes/10,000 person-years (PYs) (95% CI: 487.1 to 519.5) was detected during the 11-year follow-up period. The most common STIs after an HIV diagnosis were syphilis (381.9 episodes/10,000 PYs; 95% CI: 368.0 to 396.3), followed by genital warts (138.9 episodes/10,000 PYs; 95% CI: 130.6 to 147.6). The incidence of STIs varied significantly according to gender. In women, the annual incidence of STIs remained stable. However, the annual incidence of syphilis, genital warts, and chlamydial infection increased in young men.

CONCLUSIONS

An increase in STIs among HIV-positive persons highlights the need to identify the causal factors of these co-infections. Routine STI screenings and early preventive interventions against STIs in HIV-infected persons are crucial.

Risk factors associated with prevalent and incident syphilis among an HIV-infected cohort in Northeast China

Background

Sexually transmitted infections (STIs) increase HIV infectivity through local inflammatory processes. Prevalent and incident STIs among people who live with HIV/AIDS (PLWHA) are indicators of high-risk sexual behaviors and imply potential spread of HIV. Little is known about the prevalence and incidence of concurrent syphilis and associated risk behaviors among PLWHA in China.

Methods

A retrospective cohort study was conducted among PLWHA who attended the outpatient clinic of a designated AIDS treatment hospital in Shenyang, China, between March 2009 and May 2013. Physical examinations and syphilis serology were conducted at each visit. A questionnaire on demographic characteristics was also collected.

Results

A total of 1010 PLWHA were enrolled, of whom 77.0% were men who have sex with men (MSM). The baseline syphilis prevalence among PLWHA was 19.8% (95% confidence interval [CI]:17.3–22.3%). During follow-up, 78.3% retained in the cohort, and contributed a median follow-up of 9.4 months (interquartile range: 5.9-18.7 months). Syphilis incidence among PLWHA was 18.7 (95% CI: 15.5–21.8) per 100 person years. Mulitvariate logistic analysis showed that receiving antiretroviral therapy (ART) (adjusted OR [aOR] = 0.48), older age (≥40 years vs. ≤24 years, aOR = 2.43), being MSM (aOR = 2.30) and having higher baseline HIV viral load (>100000 copies/mL vs. ≤100000 copies/mL, aOR = 1.56) were independent predictors for syphilis infection among PLWHA at enrollment (p < 0.05 for all). Mulivariate Cox regression found that receiving ART (adjusted hazard ratio [aHR] = 1.81), older age (≥40 years vs. ≤24 years, aHR: 5.17) and MSM status (aHR = 2.68) were independent risk factors for syphilis seroconversion (each p < 0.05).

Conclusions

Syphilis prevalence and incidence were high among PLWHA in Shenyang. A campaign focusing on detection and treatment of syphilis among PLWHA is urgently needed, especially one with a focus on MSM who are at a higher risk for syphilis.

Electronic supplementary material

The online version of this article (doi:10.1186/s12879-014-0658-1) contains supplementary material, which is available to authorized users.

Highly active antiretroviral therapy is associated with decreased incidence of sexually transmitted diseases in a Taiwanese HIV-positive population

There are reports of increased sexual risk behaviors in the HIV-positive population since the introduction of highly active antiretroviral therapy (HAART). Little is known about the effects of the case management (CM) program and HAART on sexually transmitted diseases (STDs) in Taiwan. HIV-positive subjects, who visited the outpatient clinics of Taoyuan General Hospital between 2007 and 2010, were enrolled. A total of 574 subjects and 14,462 person-months were reviewed. Incident STDs occurred in 104 (18.1%) subjects, and the incidence rate was 8.6 (95% confidence interval [CI], 7.1-10.5) per 100 person-years (PY). For men who have sex with men (MSM), heterosexual men and women, and injection drug users (IDU), 19.4 per 100 PY(95% CI, 15.7-24.0), 3.5 per 100 PY (95% CI, 1.4-7.3), and 1.1 per 100 PY (95% CI, 0.4-2.4) of STDs were noted, respectively; (MSM versus IDU and MSM versus heterosexual subjects, p<0.000001; heterosexual subjects versus IDU, p=0.061). Syphilis (59.6%) was the most common STD. Regular CM and no HAART (hazard ratio, 2.58; 95% CI, 1.14-5.84; p=0.02) was significantly associated with STDs in MSM. Though this retrospective study might underestimate the incidence of STDs and not draw the conclusion of causality, we concluded that the CM program and HAART are associated with lower acquisition of STDs in the Taiwanese HIV-positive population.

Recent hepatitis C virus infections in HIV-infected patients in Taiwan: incidence and risk factors

Outbreaks of sexually transmitted hepatitis C virus (HCV) infections have been recently reported in HIV-infected men who have sex with men (MSM) in Europe, Australia, and North America. Little is known concerning whether this also occurs in other Asia-Pacific countries. Between 1994 and 2010, a prospective observational cohort study was performed to assess the incidence of recent HCV seroconversion in 892 HIV-infected patients (731 MSM and 161 heterosexuals) who were not injecting drug users. A nested case-control study was conducted to identify associated factors with recent HCV seroconversion, and phylogenetic analysis was performed using NS5B sequences amplified from seroconverters. During a total followup duration of 4,270 person-years (PY), 30 patients (3.36%) had HCV seroconversion, with an overall incidence rate of 7.03 per 1,000 PY. The rate increased from 0 in 1994 to 2000 and 2.29 in 2001 to 2005 to 10.13 per 1,000 PY in 2006 to 2010 (P < 0.05). After adjustment for age and HIV transmission route, recent syphilis remained an independent factor associated with HCV seroconversion (odds ratio, 7.731; 95% confidence interval, 3.131 to 19.086; P < 0.01). In a nested case-control study, seroconverters had higher aminotranferase levels and were more likely to have CD4 ≥ 200 cells/μl and recent syphilis than nonseroconverters (P < 0.05). Among the 21 patients with HCV viremia, phylogenetic analysis revealed 7 HCV transmission clusters or pairs (4 within genotype 1b, 2 within genotype 2a, and 1 within genotype 3a). The incidence of HCV seroconversion that is associated with recent syphilis is increasing among HIV-infected patients in Taiwan.