Examining Patient Preferences for Express, Telemedicine, and Standard Visits in a Sexual Health Clinic in New York City.

ABSTRACT: This study, completed at an sexually transmitted infection (STI) clinic in 2019 to 2020, evaluated patient preferences for telemedicine, express, and standard visits. Active PrEP users preferred telemedicine and express visits, patients with prior STIs preferred express visits, and cisgender women preferred standard visits. Configuring STI clinic visit types requires shared decision making and individualization.

The Index of Engagement in PrEP Care: Evaluation of Psychometric Properties and Predictive Potential.

BACKGROUND: The Index of Engagement in HIV Care is a psychometrically valid 10-item self-report measure with predictive power to classify individuals to higher and lower odds of disengaging from HIV care. Given high rates of disengagement from preexposure prophylaxis (PrEP) care, we adapted the HIV Index to PrEP. METHODS: We evaluated the psychometric properties of the PrEP-Index in a cross-sectional validation among PrEP-eligible persons seen in an HIV Prevention Program and conducted exploratory analysis to assess its potential utility as a prognostic tool. The PrEP Index contains 10 items with answers ranging from (1) not at all to (5) extremely. Possible PrEP-Index scores ranged from 10 to 50, with higher sum scores representing higher levels of engagement. RESULTS: Study participants were cisgender men who have sex with men, and racially and ethnically diverse (non-Hispanic White = 39.2%). Factor analyses supported the 1-factor structure. Among 347 respondents, 118 individuals (34.0%) were available for predictive validity analysis. The PrEP Index score was positively associated with visit constancy at 6 months ( = 0.2261; 95% confidence interval: 0.0363 to 0.4051). Finally, a patient scoring 45 on the PrEP-Index will be classified as not returning within 6 months (sensitivity = 0.73, specificity = 0.65). CONCLUSIONS: The PrEP-Index is a psychometrically valid and reliable scale that demonstrates potential utility in identifying individuals at elevated risk of falling out of PrEP care by 6 months, the time point by which the majority of PrEP discontinuations occur. The PrEP-Index could be a useful clinical prognostic tool to allow for efficient resource targeting by clinics to improve engagement in PrEP care.

Predictors of missed HIV screening opportunities among newly diagnosed individuals at an urban medical center in New York City, 2018-2022.

OBJECTIVE: To identify demographic and clinical factors predictive of having a missed opportunity (MO) for HIV screening. DESIGN: Retrospective cohort study. METHODS: Electronic medical records were queried for individuals newly diagnosed with HIV in different sites within a large urban academic medical center in New York City between 2018 and 2022. The primary outcome was having one or more MO for HIV screening within the institution, defined as any encounter at which screening was not performed in the 365 days preceding the HIV diagnosis. RESULTS: Over one third of new diagnoses had at least one MO in the preceding year. Older individuals, cisgender women and those assigned female sex at birth, and heterosexual individuals were more likely to have at least one MO. An initial CD4 < 200 cells/ul was more likely among men who have sex with women specifically. Most MOs occurred in the emergency department and outpatient settings, with minimal HIV prevention discussions documented during each MO. CONCLUSIONS: These findings suggest that populations perceived to be at lower risk for HIV are more likely to have MOs and possibly late diagnoses, and that universal HIV screening must be implemented into the workflows of emergency department and outpatient settings to facilitate early diagnosis and reduce the incidence of HIV.

Effect of Participative Web-Based Educational Modules on HIV and Sexually Transmitted Infection Prevention Competency Among Medical Students: Single-Arm Interventional Study.

BACKGROUND: The number of new HIV diagnoses in the United States continues to slowly decline; yet, transgender women and men who have sex with men remain disproportionately affected. Key to improving the quality of prevention services are providers who are comfortable broaching the subjects of sexual health and HIV prevention with people across the spectrum of gender identities and sexual orientations. Preservice training is a critical point to establish HIV prevention and sexual health education practices before providers' practice habits are established. OBJECTIVE: The study aimed to develop participative web-based educational modules and test their impact on HIV prevention knowledge and awareness in future providers. METHODS: Sexual health providers at an academic hospital, research clinicians, community engagement professionals, and New York City community members were consulted to develop 7 web-based educational modules, which were then piloted among medical students. We assessed knowledge of HIV and sexually transmitted infection prevention and comfort assessing the prevention needs of various patients via web-based questionnaires administered before and after our educational intervention. We conducted exploratory factor analysis of the items in the questionnaire. RESULTS: Pre- and postmodule surveys were completed by 125 students and 89 students, respectively, from all 4 years of training. Before the intervention, the majority of students had heard of HIV pre-exposure prophylaxis (122/123, 99.2%) and postexposure prophylaxis (114/123, 92.7%). Before the training, 30.9% (38/123) of the students agreed that they could confidently identify a patient who is a candidate for pre-exposure prophylaxis or postexposure prophylaxis; this increased to 91% (81/89) after the intervention. CONCLUSIONS: Our findings highlight a need for increased HIV and sexually transmitted infection prevention training in medical school curricula to enable future providers to identify and care for diverse at-risk populations. Participative web-based modules offer an effective way to teach these concepts.

Benefits and challenges of consolidating public health functions into a National Public Health Institute: a policy analysis.

National Public Health Institutes (NPHIs) around the world vary in composition. Consolidated organizational models can bring together critical functions such as disease surveillance, emergency preparedness and response, public health research, workforce development and laboratory diagnosis within a single focal point. This can lead to enhanced coordination and management of resources and enable more efficient and effective public health operations. We explored stakeholders' perceptions about the benefits and challenges of consolidating public health functions in an NPHI in seven countries where the US Centers for Disease Control and Prevention has supported NPHI establishment and strengthening. From August 2019 through January 2020, we interviewed a total of 96 stakeholders, including NPHI staff (N = 43), non-NPHI government staff (N = 29) and non-governmental and international organization staff (N = 24) in Cambodia, Colombia, Liberia, Mozambique, Nigeria, Rwanda and Zambia. We conducted a policy analysis using Tea Collins's health policy analysis framework to assess various possible options for coordinating public health functions and their likely effectiveness. The findings can be used by policymakers as they consider public health infrastructure. We found that consolidating functions in an NPHI, to the extent politically and organizationally feasible, promotes efficiency, flexibility and coordination, as well as supports data-driven health recommendations to government decision makers. Countries pursuing NPHI establishment can weigh the potential challenges and benefits of consolidating functions when determining which public health functions will comprise the NPHI, including clarity of role, access to resources, influence over decisions and political viability.

Immediate ART and clinical outcomes in New York City among patients newly diagnosed with HIV.

Immediate antiretroviral therapy (iART) has been shown to decrease time to viral suppression. Our center underwent significant practice transformation to support iART, including a same-day Open Access (OA) model and enhanced care coordination. We examined whether same-day ART at linkage was associated with favorable proximate and long-term HIV care outcomes. From 2018 to 2019, patients newly diagnosed with HIV, linked to care at our institution, and iART eligible were included. We evaluated the association between iART and time to viral suppression, and between iART and initial/sustained viral suppression and retention in care. We also evaluated the association between use of OA and frequency of care coordination with the same outcomes. Of the 107 patients included, 72 initiated same-day ART at linkage and 35 did not. There was no statistically significant differences in whether patients were ever suppressed, had sustained viral suppression, or were retained in care between those who received same-day ART and those who did not. More care coordination was associated with retention in care (RR 1.21 [1.01-1.5]; p = 0.05). Organizing vital services and ensuring implementation strategies that facilitate iART, while tailoring the approach to the patient's comfort level, is likely optimal for longitudinal HIV care engagement.

The Long-Acting Cabotegravir Tail as an Implementation Challenge: Planning for Safe Discontinuation.

The long-acting feature of cabotegravir, an integrase-inhibitor highly effective in preventing acquisition of HIV in adolescents and adults, is both its greatest strength and a challenge to its implementation. Cab-LA is administered at 8-week intervals (after an initial loading dose) but has a long, variable drug "tail" that may leave users vulnerable to future drug resistance if they contract HIV during this critical period. The potential for cab-LA to meaningfully contribute to ending the HIV Epidemic is hindered by, among other factors, limited resources to guide patients and providers on how to safely discontinue injections. We suggest three key strategies to overcome this specific challenge: (1) Comprehensive patient education and counseling about the drug tail; (2) Training and coaching PrEP care teams, including clinical and non-clinical staff, on communication around the tail; (3) Adherence support strategies, including monitoring of cabotegravir drug levels after discontinuation, for a personalized medicine approach to safe discontinuation.

Back2PrEP: Rates of Bacterial Sexually Transmitted Infection Diagnosis Among Individuals Returning to HIV Pre-Exposure Prophylaxis Care: A Retrospective Review of a New York City Comprehensive HIV Prevention Program.

HIV pre-exposure prophylaxis (PrEP) effectively reduces new HIV diagnoses. High rates of incident bacterial sexually transmitted infections (STIs) have been observed in patients eligible for and adherent to PrEP. Observational studies generally report low long-term retention in PrEP care. Limited data exist on the rates of bacterial STI diagnosis upon re-engagement with PrEP services. We conducted a retrospective chart review within the HIV prevention program of an urban academic medical center in New York City. Eligible patients started PrEP from 2015 to 2019, then resumed PrEP services after a gap in care of at least 180 days. Demographic, clinical, and laboratory data were used to characterize the patient population and rates of bacterial STI diagnosis at re-engagement. In total, 286 patients were identified, with 316 qualifying re-engagement visits. Twenty-nine percent of patients had continued PrEP during the care gap, and 30% reported discontinuing medication due to a perceived change in risk. A new STI was diagnosed at 19% of re-engagement visits. There was no statistically significant difference in rates of new STI between individuals returning on or off PrEP, nor between those with perceived lower risk and those without. Individuals who fall out of PrEP services and subsequently re-engage remain at high risk of bacterial STI during the gap in care, regardless of whether PrEP medication is continued or the patient perceives themselves to be at lower HIV acquisition risk. Providers should strongly encourage patients discontinuing PrEP to remain engaged in sexual health services. Alternatives to clinic-based PrEP care must still include regular bacterial STI screening.

Get2PrEP: An Electronic Medical Record Laboratory Comment Increased Safe Sex Counseling But Not Preexposure Prophylaxis Services at a Large Urban Academic Medical Center in Northern Manhattan.

BACKGROUND: HIV preexposure prophylaxis (PrEP) remains underutilized despite its efficacy and potential population impact. Achieving PrEP's full potential depends on providers who are knowledgeable and comfortable prescribing it to individuals at risk of acquiring HIV. Previous educational interventions targeting provider-related uptake barriers have had limited success. We designed and tested an electronic medical record (EMR) interpretative comment to improve the delivery of PrEP. METHODS: An EMR comment provided information on PrEP eligibility and referral resources to providers delivering positive chlamydia and gonorrhea results. Positive test results for bacterial sexually transmitted infections before intervention (January 1, 2019-August 23, 2019) and after intervention (August 24, 2019-December 31, 2019) were identified. A retrospective chart review was conducted to ascertain provider documentation of PrEP discussions or provision, HIV prevention discussions, and HIV screening. Pretest-posttest analysis was performed to compare the provision of PrEP and HIV prevention services. RESULTS: We reviewed 856 preintervention encounters spanning 8 months and 461 postencounters spanning 4 months. Patient demographics were comparable. We observed an increase in provider documentation of safe sex and condom counseling (odds ratios [ORs], 1.2 [95% confidence interval {CI}, 1.07-1.18] and 1.11 [95% CI, 1.05-1.17], respectively), and the absence of any HIV prevention discussion decreased (OR, 0.85; 95% CI, 0.80-0.90), but not HIV screening or PrEP documentation. CONCLUSIONS: We demonstrated that an EMR laboratory comment had a modest effect on increasing risk reduction counseling, although not HIV screening or PrEP prescriptions. Future strategies to encourage provider delivery of sexual health services may benefit from more targeted strategies that combine behavioral and information technology approaches.

Am I Positive? Improving Human Immunodeficiency Virus Testing in the Era of Preexposure Prophylaxis and Immediate Antiretroviral Therapy Using Machine Learning.

Background: Human immunodeficiency virus (HIV) testing is the first step in the HIV prevention cascade. The Centers for Disease Control and Prevention HIV laboratory diagnostic testing algorithm was developed before preexposure prophylaxis (PrEP) and immediate antiretroviral therapy (iART) became standards of care. PrEP and iART have been shown to delay antibody development and affect the performance of screening HIV assays. Quantitative results from fourth-generation HIV testing may be helpful to disambiguate HIV testing. Methods: We retrospectively reviewed 38 850 results obtained at an urban, academic medical center. We assessed signal-to-cutoff (s/co) distribution among positive and negative tests, in patients engaged and not engaged in an HIV prevention program, and evaluated changes in patients with multiple results. Classification and regression tree (CART) analysis was used to determine a threshold cutoff, and logistic regression was used to identify predictors of true positive tests. Results: Ninety-seven percent of patients with a negative HIV test had a result that was ≤0.2 s/co. For patients tested more than once, we found differences in s/co values did not exceed 0.2 s/co for 99.2% of results. CART identified an s/co value, 38.78, that in logistic regression on a unique validation cohort remained associated with the likelihood of a true-positive HIV result (odds ratio, 2.49). Conclusions: Machine-learning methods may be used to improve HIV screening by automating and improving interpretations, incorporating them into robust algorithms, and improving disease prediction. Further investigation is warranted to confirm if s/co values combined with a patient's risk profile will allow for better clinical decision making for individuals on PrEP or eligible for iART.

Implementing an STI screening initiative in New York City community colleges.

Objectives: Nationally, community colleges provide academic instruction to 5.6 million students annually. However, sexual health services, are often lacking. This pilot study was developed to assess the feasibility of implementing screening for sexually transmitted infections in community college settings in New York City where approximately 86,075 students attend classes. Methods: We recruited and trained an interdisciplinary group of graduate students (public health, nursing, and post-baccalaureate/pre-med) to provide sexual health risk assessments, screening for sexually transmitted infections, and linkages to care at three community college campuses in New York City. Results: Over a three-year period (2017-2019), 545 students were screened for STIs and 7.2% were positive for Chlamydia. Conclusions: Community college students are at high risk for sexually transmitted infections yet have limited access to sexual health services. Coordinated partnerships between state and local departments of health, public health schools, and an academic medical center demonstrate an important model which can fill identified gaps for this vulnerable population.

Lost2PrEP: Understanding Reasons for Pre-Exposure Prophylaxis and Sexual Health Care Disengagement Among Men Who Have Sex with Men Attending a Sexual Health Clinic at a Large Urban Academic Medical Center in New York City.

Pre-exposure prophylaxis (PrEP) prevents HIV, but low rates of retention in care limit its effectiveness. We conducted a prospective survey-based study to investigate reasons for PrEP disengagement among men who have sex with men attending a sexual health clinic at a large urban academic medical center in New York City who were lost to follow up; surveys asked about current PrEP status, reasons for disengagement, attitudes toward PrEP, substance use, sexual practices, and behavioral/social determinants of health. Outreach attempts were made to 634 patients; majority of eligible participants were unable to be contacted (59%). Among those who agreed to participate (n = 175), 21% asked to re-establish care. Among those who completed the questionnaire (n = 86), 36% were taking PrEP. The most common reasons for PrEP discontinuation were cost/lack of insurance coverage (31%), decreased HIV risk perception (29%), and side effects (16%). Among those with decreased perception of risk, 62% were less sexually active, 38% were no longer engaging in anal sex, and 31% were using condoms for prevention. Participants reported that free medication (60%), having a sexual partner recommend PrEP (13%), and being able to receive PrEP from a primary care provider (13%) would encourage restarting PrEP. Findings were limited by low response rate (12% of eligible subjects completed the survey) and lack of Spanish-language questionnaires. Understanding reasons for loss-to-PrEP follow-up is essential for HIV prevention. Many people lost to follow up still desired PrEP, underscoring the importance of outreach, benefits navigators, and expansion of PrEP into primary care settings.

Qualitative evaluation of enabling factors and barriers to the success and sustainability of national public health institutes in Cambodia, Colombia, Liberia, Mozambique, Nigeria, Rwanda and Zambia.

OBJECTIVES: The success of National Public Health Institutes (NPHIs) in low-income and middle-income countries (LMICs) is critical to countries' ability to deliver public health services to their populations and effectively respond to public health emergencies. However, empirical data are limited on factors that promote or are barriers to the sustainability of NPHIs. This evaluation explored stakeholders' perceptions about enabling factors and barriers to the success and sustainability of NPHIs in seven countries where the U.S. Centers for Disease Control and Prevention (CDC) has supported NPHI development and strengthening. DESIGN: Qualitative study. SETTING: Cambodia, Colombia, Liberia, Mozambique, Nigeria, Rwanda and Zambia. PARTICIPANTS: NPHI staff, non-NPHI government staff, and non-governmental and international organisation staff. METHODS: We conducted semistructured, in-person interviews at a location chosen by the participants in the seven countries. We analysed data using a directed content analysis approach. RESULTS: We interviewed 43 NPHI staff, 29 non-NPHI government staff and 24 staff from non-governmental and international organisations. Participants identified five enabling factors critical to the success and sustainability of NPHIs: (1) strong leadership, (2) financial autonomy, (3) political commitment and country ownership, (4) strengthening capacity of NPHI staff and (5) forming strategic partnerships. Three themes emerged related to major barriers or threats to the sustainability of NPHIs: (1) reliance on partner funding to maintain key activities, (2) changes in NPHI leadership and (3) staff attrition and turnover. CONCLUSIONS: Our findings contribute to the scant literature on sustainability of NPHIs in LMICs by identifying essential components of sustainability and types of support needed from various stakeholders. Integrating these components into each step of NPHI development and ensuring sufficient support will be critical to strengthening public health systems and safeguarding their continuity. Our findings offer potential approaches for country leadership to direct efforts to strengthen and sustain NPHIs.

PreexposureProphylaxis at School-Based Health Centers: Awareness and Interest in Starting Preexposure Prophylaxis While Attending a School-Based Health Center in New York City.

INTRODUCTION: Youth aged 13-29 years represent 23% of the population but account for 40% of new HIV diagnoses, with risk peaking at ages 22-23 years. We assessed sexual behaviors, PrEP knowledge and attitudes among patients of 6 School-Based-Health-Centers (SBHCs) located in Northern Manhattan and the Bronx. METHOD: 667 patients, aged 13-19 years, completed a survey in the SBHCs waiting rooms between 10/2018 - 4/2019 RESULTS: Of the survey respondents attending SBHCs, 32% reported ever having heard of PrEP and, upon learning of PrEP, 67% stated that would be very likely (35%) or somewhat likely (32%) to take PrEP if it was offered to them free of charge. DISCUSSION: Youth of color are disproportionately infected by HIV throughout the US. Efforts are needed to educate adolescents on the benefits of PrEP, SBHCs are well situated to reduce barriers in providing PrEP directly to those who would benefit from its protection..

Stakeholders' assessment of US Centers for Disease Control and Prevention's contributions to the development of National Public Health Institutes in seven countries.

National Public Health Institutes (NPHIs) can strengthen countries' public health capacities to prevent, detect, and respond to public health emergencies. This qualitative evaluation assessed the role of the US Centers for Disease Control and Prevention (CDC) in NPHI development and strengthening of public health functions. We interviewed NPHI staff (N = 43), non-NPHI government staff (N = 29), and non-governmental organization staff (N = 24) in seven countries where CDC has supported NPHI development: Cambodia, Colombia, Liberia, Mozambique, Nigeria, Rwanda, and Zambia. Participants identified four areas of support that were the most important: workforce capacity building, technical assistance for key public health functions, identifying institutional gaps and priorities, and funding to support countries' priorities. Participants underscored the need for capacity building directed toward country-driven priorities during planning and implementation. Continued support for NPHI development from CDC and other partners is vital to building stronger public health systems, improving population health, and strengthening global health security.

Prevalence of Gastrointestinal Pathogens Detected by Multiplex Polymerase Chain Reaction in a Prospective Cohort of Men Who Have Sex With Men Taking Human Immunodeficiency Virus Preexposure Prophylaxis-New York City, 2019-2020.

Multiplex polymerase chain reaction testing for gastrointestinal pathogens was performed on a longitudinal cohort of 110 men who have sex with men taking human immunodeficiency virus preexposure prophylaxis. At least 1 pathogen was detected among 50 (45%) participants, with some participants testing positive for the same pathogen on multiple consecutive visits over a period of months.

Attitudes and Perceived Barriers to Sexually Transmitted Infection Screening Among Graduate Medical Trainees.

ABSTRACT: Graduate medical training is an opportune time to improve provider delivery of sexually transmitted infection (STI) screening. A survey of trainees found that the majority feel STI screening is their job but identified barriers to successful screening. Training that intentionally address service-specific barriers will be valuable in ending the STI epidemic.

Attitudes and Perceived Barriers to Routine HIV Screening and Provision and Linkage of Postexposure Prophylaxis and Pre-Exposure Prophylaxis Among Graduate Medical Trainees.

New York City is the metropolitan area in the United States with the highest number of new HIV diagnoses nationwide. The End-The-Epidemic (EtE) initiative calls for identifying persons with HIV who remain undiagnosed, linking and retaining persons living with HIV to maximize viral suppression, and facilitate access to pre-exposure prophylaxis (PrEP) for patients at increased risk of HIV. HIV screening represents the first step to both the primary and secondary HIV prevention cascades. We conducted an online, anonymous, cross-sectional survey of residents at all stages of training within four residency programs at one institution in Northern Manhattan between August 2017 and August 2018. All internal medicine, emergency medicine, obstetrics and gynecology trainees, and pediatrics were invited to complete the survey via email. Of 298 eligible trainees, 142 (48%) completed the survey. Most trainees were aware of the HIV testing law and agreed that HIV testing was their responsibility, but few successfully screened most of their patients. Most trainees were not knowledgeable about non-occupational post-exposure prophylaxis (nPEP) or PrEP, but felt that it was important to provide these services across settings. Barriers to HIV, nPEP, and PrEP varied across specialties. Ending the HIV epidemic will require efforts across clinical specialties. In this survey from an EtE jurisdiction, most trainees felt that it is important to provide HIV prevention services in most settings; however, their knowledge and comfort with HIV prevention services other than testing were low. Barriers varied across specialties, and developing specialty-specific materials for trainees may be beneficial.

At-Home Testing for Sexually Transmitted Infections During the COVID-19 Pandemic.

During the COVID-19 pandemic in New York City, NewYork-Presbyterian Hospital provided HIV prevention patients with gonorrhea/chlamydia testing kits at home. This report describes the program implementation to provide other sexual health clinics with a roadmap in adapting to a "new normal" in providing comprehensive sexual health care virtually to patients.

Women Are Less Likely to Be Tested for HIV or Offered Preexposure Prophylaxis at the Time of Sexually Transmitted Infection Diagnosis.

BACKGROUND: Ending the HIV epidemic requires linkage of at-risk individuals from diverse health care settings to comprehensive HIV prevention services. Sexually transmitted infections (STIs) are significant biomarkers of HIV risk and should trigger preexposure prophylaxis (PrEP) discussion. We reviewed STI testing practices outside of sexual health clinics to identify opportunities for improvement in the provision of HIV prevention services. METHODS: An electronic sexual health dashboard was used to identify patient encounters with a positive gonorrhea, chlamydia, and/or rapid plasma reagin test result between January 1, 2019, and August 23, 2019, at a large urban academic medical center. A retrospective chart review was performed to assess HIV testing, completeness of STI screening, and HIV prevention discussion; inadequate screening was defined as no HIV test in 12 months before STI diagnosis. RESULTS: A total of 815 patients with 856 patient encounters were included. Patients were predominantly female (64.4%); median age was 24 years (range, 18-85 years). The most common test and most common positive test result was the genitourinary gonorrhea/chlamydia nucleic acid amplification test. Multisite testing was rare (7.5% of patient encounters) and performed more frequently in men than in women (20.3% vs. 0.36%). Women were also more likely to be inadequately screened for HIV (15.1% vs. 25.8%).Documentation of PrEP discussion was rare (4.7% of patient encounters) compared with safe sex (44.6%) and condoms (49.8%). Preexposure prophylaxis was discussed almost exclusively with men compared with women (17% vs. 1.1%). CONCLUSIONS: In patients diagnosed with bacterial STI outside of sexual health clinics, gaps in HIV prevention exist. HIV screening, multisite STI screening, and discussion of PrEP were particularly infrequent among women.