RETENTION IN CARE AMONG PERUVIAN MSM AND TGW IN A REAL-WORLD HIV PrEP PROGRAM

Background: Tenofovir-based daily oral HIV pre-exposure prophylaxis (HIV PrEP) is a highly efficacious HIV prevention modality, but sustained use over time is needed for continued protection among individuals at high risk for HIV exposure. Suboptimal adherence and retention in care threaten to diminish the impact of HIV PrEP on reducing HIV burden. PrEP PERU is an ongoing, multi-site, prospective cohort study evaluating HIV PrEP implementation among adult men who have sex with men (MSM) and transgender women (TGW) accessing care at non-government health centers in Peru. We sought to evaluate HIV PrEP adherence and retention in care among PrEP PERU participants prior to the onset of COVID-19 service disruptions. Method(s): We analyzed baseline and follow-up data from the PrEP PERU study through 3/15/2020, the first day of Peru's COVID-19 lockdown. MSM and TGW >=18 years of age with at least one HIV risk factor were eligible for enrollment. After the first follow-up visit at 4 weeks, TDF/FTC refills and clinic visits occur quarterly, at the discretion of the prescribing clinician. The medication is provided free of charge, but participants pay for laboratory testing plus a small service fee for clinic visits. Data is collected at baseline and quarterly follow-up visits on sexual risk behaviors and HIV PrEP use. We used bivariate analysis to evaluate the association between baseline factors and 6-month HIV PrEP retention in care. As a proxy for adherence, pharmacy dispensation records were used to calculate the proportion of days covered (PDC) by TDF/FTC. Result(s): Overall, 351 participants started TDF/FTC at four study sites in Lima from 1/23/2017 to 3/15/2020. Of this analysis population, 94% were cisgender men, 10% identified as bisexual, and median age was 31 (interquartile range [IQR], 27 - 38). Among those with at least 6 months of observation time (n=302), 91% attended >=1 follow-up visit and 77% attended >=2 follow-up visits during the 6 months after enrollment. The proportion with favorable adherence (PDC >=0.8) was 85%. There were 6 confirmed HIV seroconversions in the analysis period (1.2 per 100 person-years). Conclusion(s): In this analysis of HIV PrEP outcomes among MSM and TGW prior to COVID-19 pandemic disruptions in Peru, over 3/4 of the population remained in care and had favorable measures of adherence during the first 6 months after.

Hiv Outcomes after Extended 12-Month Scripts for Art during Covid-19 in South Africa

Background: There is an urgent need for more efficient models of differentiated anti-retroviral therapy (ART) delivery, with the World Health Organization and PEPFAR calling for evidence to guide whether 12-monthly ART prescriptions and clinic review (12M scripts) should be recommended in global guidelines. We assessed the association between 12M scripts (allowed temporarily during the COVID-19 pandemic) and clinical outcomes in South Africa. Method(s): We performed a retrospective cohort study using routine, deidentified data from 59 public clinics in KwaZulu-Natal. We included PLHIV aged >18 years with a recent suppressed viral load (VL), and who had been referred from their clinic into a community ART delivery programme with a standard 6-month prescription and clinic review (6M script) or a 12M script. In the community ART programme, PLHIV collected ART every two months at external pick-up points, before returning to the clinic after 6 or 12 months for a new script. We used multivariable modified Poisson regression, accounting for clinic clustering, to compare 12-month retention-in-care (not >90 days late for any visit) and viral suppression (< 50 copies/mL) between 6M and 12M script groups. Result(s): Among 27,148 PLHIV referred for community ART between Jun-Dec 2020, 42.6% received 6M scripts and 57.4% 12M scripts. The median age was 39 years (interquartile range [IQR] 33-46) and 69.4% were women. Age, gender, prior community ART use and time on ART were similar in the two groups (Table). However, a larger proportion of the 12M script group had a dolutegravirbased regimen (60.0% versus 46.3%). The median (IQR) number of clinic visits in the 12 months of follow-up was 1(1-1) in the 12M group and 2(2-3) in the 6M group. Retention at 12 months was 94.6% (95% confidence interval [CI] 94.2%- 94.9%) among those receiving 12M scripts and 91.8% (95% CI 91.3%-92.3%) among those with 6M scripts. 16.8% and 16.7% of clients in the 12M and 6M groups were missing follow-up VL data, respectively. Among those with VLs, 90.4% (95% CI 89.9%-91.0%) in the 12M group and 88.9% (95% CI 88.3%- 89.5%) in the 6M group were suppressed. After adjusting for age, gender, ART regimen, time on ART and prior community ART use, retention (adjusted risk ratio [aRR]: 1.03, 95% CI 1.01-1.04) and suppression (aRR: 1.02(1.01-1.03) were higher with 12M scripts. Conclusion(s): COVID-19 led to temporary introduction of 12M scripts in South Africa. Wider use could reduce clinic visits without negative impacts on shortterm clinical outcomes.

Challenges of hepatitis B treatment in rural Sub-Saharan Africa: Treatment initiation and outcomes from a public hospital-based clinic in Kono, Sierra Leone.

Despite a high prevalence, there are few successful models for de-centralizing diagnosis and treatment of chronic hepatitis B virus (HBV) infection among rural communities in Sub-Saharan Africa. We report baseline characteristics and 1 year retention outcomes for patients enrolled in a HBV clinic integrated within chronic disease services in a rural district hospital in Sierra Leone. We conducted a retrospective cohort study of patients with HBV infection enrolled between 30 April 2019 and 30 April 2021. Patients were eligible for 1 year follow-up if enrolled before 28 February 2020. Treatment eligibility at baseline was defined as cirrhosis (diagnosed by clinical criteria of decompensated cirrhosis, ultrasonographic findings or aspartate-aminotransferase-to-platelet ratio >2) or co-infection with HIV or HCV. Retention in care was defined as a documented follow-up visit at least 1 year after enrolment. We enrolled 623 individuals in care, median age of 30 years (IQR 23-40). Of 617 patients with available data, 97 (15.7%) had cirrhosis. Treatment was indicated among 113 (18.3%) patients and initiated among 74 (65.5%). Of 39 patients eligible for 1 year follow-up on treatment at baseline, 20 (51.3%) were retained at 1 year, among whom 12 (60.0%) had documented viral suppression. Among the 232 patients not initiated on treatment eligible for 1 year follow-up, 75 (32.3%) were retained at 1 year. Although further interventions are required to improve outcomes, our findings demonstrated feasibility of retention and treatment of patients with HBV infection in a rural district in Sub-Saharan Africa, when integrated with other chronic disease services.

Assessing the Impact of COVID-19 on Retention in HIV Primary Care: A Longitudinal Multisite Analysis.

We compared retention in care outcomes between a pre-COVID-19 (Apr19-Mar20) and an early-COVID-19 (Apr20-Mar21) period to determine whether the pandemic had a significant impact on these outcomes and assessed the role of patient sociodemographics in both periods in individuals enrolled in the Data for Care Alabama project (n = 6461). Using scheduled HIV primary care provider visits, we calculated a kept-visit measure and a missed-visit measure and compared them among the pre-COVID-19 and early-COVID-19 periods. We used logistic regression models to calculated odds ratios (OR) and accompanying 95% confidence intervals (CI). Overall, individuals had lowers odds of high visit constancy [OR (95% CI): 0.85 (0.79, 0.92)] and higher odds of no-shows [OR (95% CI): 1.27 (1.19, 1.35)] during the early-COVID-19 period. Compared to white patients, Black patients were more likely to miss an appointment and transgender people versus cisgender women had lower visit constancy in the early-COVID-19 period.

Measuring Retention in HIV Care in the First Year of the COVID-19 Pandemic: The Impact of Telehealth.

It is unknown how the COVID-19 pandemic impacted traditional measures of retention in HIV care. We calculated six different retention measures at an urban HIV care clinic for two time periods: pre-pandemic, and during the first year of the COVID-19 pandemic, with and without inclusion of telehealth appointments. Spearman rank correlation was used to assess correlation between different measures of retention. For both the pre-pandemic and pandemic time periods, there was strong correlation among measures of missed visits (range 0.857-0.957). More patients were considered retained in care during the pandemic when telehealth appointments were included in the analysis.

Evolution of Risk Behaviors, Sexually Transmitted Infections and PrEP Care Continuum in a Hospital-Based PrEP Program in Barcelona, Spain: A Descriptive Study of the First 2 Years' Experience.

INTRODUCTION: Pre-exposure prophylaxis (PrEP) is effective for HIV prevention, but the PrEP care continuum also involves improving PrEP awareness, uptake, adherence, and retention in care. Users' awareness is often compromised because of vulnerability factors and risk behaviors, such as chemsex practice or specific substance use, which could lead to risk compensation. Correct adherence and retention in care are essential to achieve the full effectiveness of PrEP. This study describes changes in users' risk behaviors and sexually transmitted infections (STIs), as well also PrEP care continuum details. METHODS: This was a descriptive single-center retrospective study including adults at high HIV risk screened between November 2019 and June 2021 in the PrEP program of our hospital. Demographic, behavioral, STI, adherence, and retention in care variables were assessed. Data were collected from medical records and self-report questionnaires. RESULTS: A total of 295 people were included, 94% men and 5% transgender women, with a mean age of 34 years (SD 10) and 10% sex workers. At baseline, 55% disclosed chemsex practice and 3% slamming. During follow-up, condom use for anal intercourse decreased from 41% to 13% (p ≤ 0.0001) and one HIV infection was detected; other risk behaviors and STIs remained stable. Chemsex, group sex, fluid exchange, and condomless anal intercourse were related to STI risk. Adherence was correct in 80% of users, and retention in care was 57%. Discontinuations and loss to follow-up were high, mainly affecting transgender women, sex workers, and people practicing fisting. CONCLUSION: PrEP program implementation in our hospital was adequate, since it allowed, in a population at high HIV risk, overall users' risk behaviors and STIs to remain stable, with only one HIV diagnosis during the follow-up. We should target specific strategies to improve adherence and retention in care, as vulnerable subgroups at higher risk of loss to follow-up are identified.

Hypertension care during the COVID-19 pandemic in an integrated health care system.

Retention in hypertension care, medication adherence, and blood pressure (BP) may have been affected by the COVID-19 pandemic. In a retrospective cohort study of 64 766 individuals with treated hypertension from an integrated health care system, we compared hypertension care during the year pre-COVID-19 (March 2019-February 2020) and the first year of COVID-19 (March 2020-February 2021). Retention in hypertension care was defined as receiving clinical BP measurements during COVID-19. Medication adherence was measured using prescription refills. Clinical care was assessed by in-person and virtual visits and changes in systolic and diastolic BP. The cohort had a mean age of 67.8 (12.2) years, 51.2% were women, and 73.5% were White. In 60 757 individuals with BP measurements pre-COVID-19, 16618 (27.4%) had no BP measurements during COVID-19. Medication adherence declined from 86.0% to 80.8% (p < .001). In-person primary care visits decreased from 2.7 (2.7) to 1.4 (1.9) per year, while virtual contacts increased from 9.5 (12.2) to 11.2 (14.2) per year (both p < .001). Among individuals with BP measurements, mean (SD) systolic BP was 126.5 mm Hg (11.8) pre-COVID-19 and 127.3 mm Hg (12.6) during COVID-19 (p = .14). Mean diastolic BP was 73.5 mm Hg (8.5) pre-COVID-19 and 73.5 mm Hg (8.7) during COVID-19 (p = .77). Even in this integrated health care system, many individuals did not receive clinical BP monitoring during COVID-19. Most individuals who remained in care maintained pre-COVID BP. Targeted outreach may be necessary to restore care continuity and hypertension control at the population level.

Determinants and rates of retention in HIV care among adolescents receiving antiretroviral therapy in Windhoek, Namibia: a baseline cohort analysis.

BACKGROUND: Long-term engagement in HIV care is essential to achieving and maintaining viral suppression. Adolescents living with HIV (ALHIV) experience many barriers to remaining engaged in care and treatment programs. Higher attrition among adolescents compared to adults remains a huge concern due to unique psychosocial and health systems challenges adolescents face, and recently the COVID-19 pandemic effects. We report on determinants and rates of retention in care in adolescents aged 10-19 years enrolled on antiretroviral therapy (ART) in Windhoek, Namibia. METHODS: A retrospective cohort analysis of routine clinical data of 695 adolescents aged 10-19 years enrolled for ART at 13 Windhoek district public healthcare facilities, between January 2019 and December 2021 was conducted. Anonymized patient data were extracted from an electronic database and registers. Bivariate and Cox proportional hazards analysis were performed to determine factors associated with retention in care among ALHIV at 6, 12, 18, 24 and 36 months. Retention in care trends were also described using the Kaplan-Meier survival analysis. RESULTS: The retention in care rates at 6, 12, 18, 24 and 36 months were 97.7%, 94.1%, 92.4%, 90.2%, and 84.6%, respectively. Our study population had predominantly treatment-experienced adolescents, who initiated ART between birth and 9 years (73.5%), were on treatment for > 24 months (85.0%), and on first-line ART (93.1%). After controlling for confounders, the risk of dropping out of care was increased for older adolescents aged 15-19 years (aHR = 1.964, 95% CI 1.033-3.735); adolescents on switched ART regimens (Second line + Third line regimen) (aHR = 4.024, 95% CI 2.021-8.012); adolescents who initiated ART at 15-19 years (aHR = 2.179, 95%CI 1.100-4.316); and male adolescents receiving ART at a PHC clinic (aHR = 4.322, 1.332-14.024). Conversely, the risk of ALHIV dropping out of care decreased for adolescents whose TB screen results were negative (aHR = 0.215, 95% CI 0.095-0.489). CONCLUSION: Retention in care rates among ALHIV in Windhoek do not meet the UNAIDS revised target of 95%. Gender-specific interventions are needed to keep male and older adolescents motivated and engaged in long-term care, and to promote adherence amongst those adolescents who were initiated on ART in late adolescence (15-19 years).

The impact of COVID-19 pandemic on the dynamic HIV care engagement among people with HIV: real-world evidence

INTRODUCTION: Existing studies examining the impact of the pandemic on engagement in HIV care often capture cross-sectional status, while lacking longitudinal evaluations. This study examined the impact of the pandemic on the longitudinal dynamic change of retention in care and viral suppression status. METHOD(S): The electronic health record (EHR) data of this population-level cohort study were retrieved from the statewide electronic HIV/AIDS reporting system in South Carolina (SC). The study population was people with HIV (PWH) who had at least one year's symmetric follow up observation record before and after the pandemic. Multivariable generalized linear mixed regression models were employed to analyze the impact of the pandemic on these outcomes, adjusting for socio-demographic characteristics and preexisting comorbidities. RESULT(S): In the adjusted models, PWH had a lower likelihood of retention in care (adjusted odds ratio [aOR]: 0.806, 95%CI: 0.769, 0.844) and a higher probability of virological failure (aOR: 1.240, 95%CI: 1.169, 1.316) during the peri-pandemic period than pre-pandemic period. Results from interaction effect analysis from each cohort revealed that the negative effect of the pandemic on retention in care was more severe among PWH with high comorbidity burden than those without any comorbidity;meanwhile, a more striking virological failure was observed among PWH who reside in urban areas than in rural areas. CONCLUSION(S): The COVID-19 pandemic has a negative impact on retention in care and viral suppression among PWH in South Carolina, particularly for individuals with comorbidities and residing in urban areas. Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.

Enhancing retention in care in HIV-infected adolescents during COVID-19 in Mozambique: results from the DREAM program.

INTRODUCTION: Around 1,7 million adolescents aged 10-19 years worldwide are infected with HIV, 84% of them living in Sub-Saharan Africa. Mozambique is one of the countries with the highest prevalence of HIV in the world. According to UNAIDS, HIV services for adolescents should be tailored and specifically designed for them. METHODS: We aimed to evaluate a package of activities to enhance the retention of HIV-infected adolescent in Mozambique. We retrospectively reviewed routine data from 7 health centers involved in 26 months, from March 2020 to May 2022. A package of tailored interventions was implemented in all the sites. We reviewed activity data from the included centers. RESULTS: The median number of patients per center was 343 (IQR: 289-466) at the beginning of the period and 395 (IQR: 322-453) at the end. The median overall retention in care and rate of lost to follow-up at the beginning and the end of the period were respectively: 94.2% (IQR 91.9-97.3%) to 99.0% (IQR 96.8-99.5%), 1.5% (IQR 1-3.2%) to 0% (IQR 0.0-0.3%). The total number of deaths increased reaching a plateau after September 2021. All the indicators improved after the beginning of the intervention, also during COVID-19 pandemic. CONCLUSIONS: Our data support the idea that enhancing retention in care for HIV positive adolescents need tailored interventions, based on deep rooting in the specific social context. Tailored intervention can resist external shock such as COVID-19.

Role of Visit Modality in the HIV-Related No-Shows During the COVID-19 Pandemic: A Multisite Retrospective Cohort Study.

The emergence of the COVID-19 pandemic necessitated rapid expansion of telehealth as part of healthcare delivery. This study compared HIV-related no-shows by visit type (in-person; video; telephone) during the COVID-19 pandemic (April 2020-September 2021) from the Data for Care Alabama project. Using all primary care provider visits, each visit's outcome was categorized as no-show or arrived. A logistic regression model using generalized estimating equations accounting for repeat measures in individuals and within sites calculated odds ratios (OR) and their accompanying 95% confidence interval (CI) for no-shows by visit modality. The multivariable models adjusted for sociodemographic factors. In-person versus telephone visits [OR (95% CI) 1.64 (1.48-1.82)] and in-person versus video visits [OR (95% CI) 1.53 (1.25-1.85)] had higher odds of being a no-show. In-person versus telephone and video no-shows were significantly higher. This may suggest success of telehealth visits as a method for HIV care delivery even beyond COVID-19.

HIV retention in care: results and lessons learned from the Positive Pathways Implementation Trial.

BACKGROUND: Sustained, routine care is vital to the health of people with HIV (PWH) and decreasing transmission of HIV. We evaluated whether the identification of PWH at-risk of falling out of care and prompts for outreach were effective in retaining PWH in care in the United States. METHODS: In this cluster randomized controlled trial, 20 AIDS Healthcare Foundation Healthcare Centers (HCCs) were randomized to the intervention (n = 10) or control (n = 10) arm; all maintained existing retention efforts. The intervention included daily automated flags in CHORUS™, a mobile app and web-based reporting solution utilizing electronic health record data, that identified PWH at-risk of falling out of care to clinic staff. Among flagged PWH, the association between the intervention and visits after a flag was assessed using logistic regression models fit with generalized estimating equations (independent correlation structure) to account for clustering. To adjust for differences between HCCs, models included geographic region, number of PWH at HCC, and proportions of PWH who self-identified as Hispanic or had the Ryan White Program as a payer. RESULTS: Of 15,875 PWH in care, 56% were flagged; 76% (intervention) and 75% (control) resulted in a visit, of which 76% were within 2 months of the flag. In adjusted analyses, flags had higher odds of being followed by a visit (odds ratio [OR]: 1.08, 95% confidence interval [CI]: 0.97, 1.21) or a visit within 2 months (OR: 1.07, 95% CI: 0.97, 1.17) at intervention than control HCCs. Among at-risk PWH with viral loads at baseline and study end, the proportion with < 50 copies/mL increased in both study arms, but more so at intervention (65% to 74%) than control (62% to 67%) HCCs. CONCLUSION: Despite challenges of the COVID-19 pandemic, adding an intervention to existing retention efforts, and the reality that behavior change takes time, PWH flagged as at-risk of falling out of care were marginally more likely to return for care at intervention than control HCCs and a greater proportion achieved undetectability. Sustained use of the retention module in CHORUS™ has the potential to streamline retention efforts, retain more PWH in care, and ultimately decrease transmission of HIV. TRIAL REGISTRATION: The study was first registered at Clinical Trials.gov (NCT04147832, https://clinicaltrials.gov/show/NCT04147832 ) on 01/11/2019.

Impact of SARS-CoV-2 pandemic on viral suppression for young adults living with perinatally acquired HIV infection.

We compared virological and immunological outcomes for young adults with perinatally-acquired HIV infection (YAPaHIV) in the year preceding, and year of, UK SARS-CoV-2 lockdown restrictions, in a service that maintained face-to-face appointments. Retrospective single-centre cohort analysis from; Period 1(P1) twelve months before the first national lockdown - 23rd March 2019-23rd March 2020, period 2(P2) twelve months of varied restrictions - 24th March 2020-24th March 2021. Data collected from electronic records included age, ethnicity, sex, HIV viral load (VL) (suppression ≤ 200 copies/ml), CD4 count (cells/µL), clinical events, and appointment frequency/modality. Descriptive analysis was comparative between periods. Of 177 YAPaHIV: 56% were female, 86.9% were black, median age at lockdown 23 years (IQR: 21-27). One individual was lost to follow up and excluded from subsequent analysis. 147/176 (83.5%) had a suppressed VL in P1 compared with 156/176 (88.6%) in P2. Of those detectable, median VL was 3200 copies/ml (IQR: 925-36500) in P1, and 911copies/ml (IQR: 317-52300) in P2. In P1, median CD4 was 675 (IQR: 447-845.25). 32(18%) had a CD4 < 350 (median 216.5 [IQR: 94.25-269.75]). 110 (59.5%) had a CD4 count in P2, median 551.5cells/µL (IQR: 329.25-761.25). Thirty one had CD4 < 350 (median 202 [IQR: 134.5-296]). Maintaining face-to-face appointments for vulnerable patients, with remote consultation for stable patients, maintained high levels of care engagement and suppression in a YAPaHIV cohort despite pandemic restrictions.

48-WEEK OUTCOMES after PROGRAMMATIC TRANSITION to DOLUTEGRAVIR in UGANDA

Background: In 2018, Uganda began programmatically switching individuals with HIV-1 RNA <1,000 copies/mL on non-nucleoside reverse transcriptase inhibitor (NNRTI)-based ART to a fixed-dose regimen of tenofovir/lamivudine/dolutegravir (TLD). Our objective was to estimate the population effectiveness of the TLD transition in public-sector clinics in Uganda. Methods: We conducted a prospective cohort study that enrolled adults ≥18 years who were switched from NNRTI-based first-line ART to TLD at public-sector clinics in Uganda. We observed participants at 3 study visits over 1 year. We obtained blood specimens at each visit and conducted HIV-1 RNA viral load (VL) testing using Cepheid Xpert assays. We fit multivariable logistic regression models to assess predictors of our composite outcome of interest of viral suppression (<50 copies/mL) with retention in care 1 year after switch to TLD. Results: We enrolled 500 participants with a median age of 47 years (IQR 40-53);41% were women. The most common regimen prior to switch was lamivudine/tenofovir/efavirenz (44%), and median duration on ART prior to switch was 8.8 years (IQR 5.7-12.2). Over 95% (n=475/499) were virally suppressed (<50 copies/mL) at the time of switch to TLD. The final visit for all participants occurred a median of 54 weeks (IQR 49-67) after enrollment, with some participants affected by delays due to COVID-19 mitigation measures. One participant self-elected to disenroll. Only 3% (n=13/499) of participants discontinued TLD due to side effects or clinician discretion. We observed 1% mortality (n=6/499), 2% (n=10/499) lost to follow-up, and 5% (n=23/499) with HIV-1 RNA ≥50 copies/mL at 1 year, with a median VL of 252 copies/mL (IQR 81-78,200 copies/mL). Overall, 92% (n=459/499) were virally suppressed and in care at 1 year. An HIV-1 RNA ≥50 copies/mL at the time of switch to TLD, male gender, and any self-reported ART adherence <90% were all significant negative predictors of the composite outcome of retention in care with a suppressed VL (Table). Conclusion: Rates of viral suppression with retention in care >90% after 1 year on TLD, as well as a 2% TLD discontinuation rate, affirm World Health Organization guidelines for the regional transition to TLD. Nonetheless, an 8% failure rate in HIV-endemic countries corresponds to a large population of individuals. Long-term surveillance of this population, strategies to combat imperfect adherence, and continued attention to treatment options after failure on TLD may be needed.

PEDIATRIC and ADOLESCENT RETENTION TRENDS ACROSS AGE BANDS during COVID-19 PANDEMIC

Background: Progress towards the 90-90-90 HIV goals is slower for children, adolescents and youth ≤19 years (CAY) living with HIV, with only 71% of those knowing their status linked to sustained ART in the BroadReach supported districts. From the start of COVID-19 pandemic and lockdown, facility headcounts declined. We reviewed trends in CAY ART initiation and retention to evaluate effects of COVID-19 and lockdown on the already struggling CAY ART programme. Methods: Retrospective data from October 2019 to June 2021 for CAY was analyzed. October 2019 to March 2020 data was categorised as pre-COVID and April 2020 to June 2021 as COVID-era. Indicators evaluated were ART initiations, remaining in care, lost to follow-up (LTFU) and returned to care. We analyzed trends disaggregated into age bands: <5, 5-9, 10-14 and 15-19 years. Results: The quarterly ART initiation average was 1302 pre-COVID and 826 in COVID-era, (37% drop) with ages 5-9 and 10-14 years most affected (57% and 55% drop respectively). Pre-COVID CAY on ART growth was 10% (2% quarterly average). COVID-19 restrictions resulted in 8% decline in CAY on ART from 27640 to 25550 from January 2020 to June 2021. Ages 5-9 and 10-14 years had the largest attrition of-698 (15%) and-1209 (14%) respectively, with <5 years dropping by 16% (-326). However, ages 15-19 showed a gain of 143 adolescents (1% growth). Majority (66%) of CAY not in care were LTFU after being on ART >3 months, mostly noted from July to December 2020 (78%) with ages 5-9 and 10-14 years most affected (82% and 86% respectively). During more restrictive lockdown levels (April to June 2020), 4.4% CAY on ART were lost in one quarter vs 3.4% lost in the next 12 months (July 2020 to June 2021) of less restrictive levels;an average reduction of 0.85% per quarter. Intense tracing from May 2020 resulted in >94% CAY resuming treatment after more than a month of interruption vs the 17% resumption to interruption ratio seen in the 2 quarters prior. Conclusion: COVID-19 pandemic and lockdown restrictions impacted negatively on an already poorly performing CAY ART program by reducing initiations and reversing gains made in retention. The worst affected age band was 5-14-year-olds which already had the largest performance gaps prior to the COVID-19 pandemic. As we continue to trace CAY back to care, we need to upscale interventions aimed at retention in care i.e., multi-month scripting and dispensing, HIV disclosure, community and differentiated ART delivery especially for the 5-14-year-olds.

Telemedicine Implementation in a Midwestern HIV Clinic: One Year Outcomes

Background. During the COVID-19 pandemic, we realized the importance of limiting in-clinic interactions with patients who were stable on antiretroviral therapy to promote social distancing. Our HIV clinic adopted telemedicine practices, in line with the HHS Interim Guidance for COVID-19 and Persons With HIV. Several HIV clinics reported lower viral suppression rates during the pandemic. We aim to describe the implementation process as well as year one outcomes of telemedicine at our clinic. Methods. In March 2020, we created telemedicine protocols;we also designed and continuously updated algorithms for determining patient eligibility for telemedicine based on recent viral loads and last clinic visit. We monitored outcomes through electronic medical record chart reviews between May 1, 2020, and April 30, 2021. We collected patient demographics, and federal poverty level (FPL) information. We collected baseline and post-intervention rates of viral load suppression (VLS, defined as HIV RNA < 200 copies per mL), medical visit frequency (MVF, defined as percentage of patients who had one visit in each 6 months of the preceding 24 months with at least 60 days between visits) and lost to care (LOC, no follow up within 12 months period). Results. We conducted a total of 2298 ambulatory medical visits;1642 were in person and 656 (29%) were telemedicine visits. Out of those, 2177 were follow up visits (649, 30% telemedicine). There was no difference of telemedicine utilization based on race (28% in African Americans vs. 32% in Whites);ethnicity (30% in Hispanic vs. 30% in Hon-Hispanic);gender (24% in females vs. 30% in males);or FPL (28% in FPL < 200% vs. 31% in FPL >200%). By the end of April 2021, overall clinic VLS rate was 94%, MVF was 48%, and there were 40 patients LOC compared to 92%, 49%, and 43 patients in April 2020, respectively. Conclusion. Telemedicine was a safe alternative to routine in-person HIV care during the COVID-19 pandemic. We observed similar rates of utilization across demographic and FPL status. Applying selection criteria, viral suppression and retention in care rates were not adversely impacted by shift to telemedicine modality.

Impact of Telemedicine on HIV Care and Prevention Services at an Academic Ryan White-Funded Clinic

Background. Telemedicine (TM) has been seldom used for the care of persons with HIV. However, the COVID-19 pandemic has forced HIV clinics to rapidly scale TM resources. With the increase of TM, the impact on HIV patient care remains uncertain. The purpose of this study is to examine the effects of TM on HIV care and retention at a Ryan White-funded clinic. Methods. This was a retrospective study of patients seen at an academic clinic in Pittsburgh, PA between 1/1/20 - 12/31/20. Encounter information was extracted from the clinic electronic health record. Primary outcomes were viral load (VL) suppression (< 200 copies/ml) and retention in care for persons seen via TM (phone, video +/- in person) vs those seen in-person. Secondary outcomes included flu vaccination and STI screening rates. Results. Amongst 1414 patients, 608 patients had at least one scheduled TM visit, with 97 seen exclusively via TM, and 806 were scheduled for only in-person visits. In those with at least one TM visit, 92.72% had a suppressed VL. 89.69% of those with only TM visits were suppressed. 92.43% were suppressed in the in-person group. Average show rate amongst patients who had at least one TM visit was 60.39% (+0.96% from 2019, +1.71% from 2018), vs 64.38% amongst patients who only had in-person visits. Amongst patients who were only scheduled for TM visits, show rate was 83.97%. 40.18% of patients who had at least one TM visit received their flu vaccine in 2020 (-37.45% from 2019, -36.72% from 2018) vs 37.62% who were only seen in-person. Amongst patients who had at least one TM visit, syphilis screening rate was 43.09% (-7.64% from 2019, -8.55% from 2018) vs 43.51% for those seen only in-person. Gonorrhea and chlamydia screening rates were both 42.91% (+9.46% from 2019, +15.27% from 2018 for chlamydia screening;+8.36% from 2019, +14.73% from 2018 for gonorrhea screening). Amongst patients who were exclusively seen in-person gonorrhea screening rate was 48.24% and chlamydia screening rate was 47.57%. Table 1. Characteristics of Patients Seen in 2020 Table 2. Primary and Secondary Outcomes for Patients Seen in 2020 Conclusion. VL suppression rates were similar across both groups, but retention in care was highest in the TM-only group. Flu vaccination rates and STI screening were lower in the groups that included TM. TM is an effective method for maintaining VL suppression and retention in care but has room for improvement with provision of preventative services.

Examining the Impact of the COVID-19 Pandemic on Delivery of HIV Care and Prevention Services among Patients in a Ryan White Clinic

Background. We sought to characterize the impact of the COVID-19 pandemic on HIV-related outcomes in a cohort of patients by examining rates of viral load (VL) suppression, retention-in-care, PrEP access, and STIs. Methods. This was a single center, retrospective study of adults receiving HIV treatment or HIV/STI prevention services from 01/2019 - 12/2020. HIV outpatient visits were identified through HRSA's CareWARE. Visits (in-person, telehealth) only included HIV primary care. HRSA core performance measures were utilized (Table 1). STI positivity rates and descriptive characteristics were calculated. New and refill PrEP prescriptions were tabulated. Chi-square tests compared unmatched non-parametric variables;McNemar's test matched non-parametric variables. Multivariable logistic regression identified variables associated with retention in care and viral suppression. Results. 1721 patients received care;1234 were seen in both years, 334 only in 2019, 153 only in 2020. The number of telehealth visits increased significantly: video (0% to 31%, < 0.001), phone (0% to 0.4%, p < 0.001). Though the proportion of kept appointments increased (57.2% vs 61.2%), the annual retention in care rate decreased from 74.5% to 70.9% (p = 0.002). Overall, 9.7% of patients had detectable VLs at any point. Compared to 2019, a lower proportion of patients maintained VL suppression in 2020, (91.6% vs 83.5% p = 0.075). More patients did not have a VL drawn in 2020 than in 2019 (10.3% vs 2.0 %, p < 0.001). Patients with detectable VLs in 2019 were more likely than those who were undetectable to have detectable VLs in 2020 (OR 18.2, 95% CI 9.91-33.42). Black race was associated with higher likelihood of lack of VL suppression (OR = 2.0;95% CI 1.10-3.66). There were no significant differences between gender or age groups in rates of viral suppression, number screened for bacterial STIs or positive results. Visits for new and refill PrEP prescriptions decreased by 59% and 7%, respectively. Conclusion. Rates of viral load suppression and retention in care decreased in 2020 compared to 2019. The proportion of clinic visits attended increased after the integration of telemedicine in 2020. These data may be used to inform evidence-based interventions to improve the HIV continuum of care through telehealth.

Tuberculosis in Adolescents and Young Adults: Emerging Data on TB Transmission and Prevention among Vulnerable Young People.

Adolescents and young adults (AYA, ages 10-24 years) comprise a uniquely important but understudied population in global efforts to end tuberculosis (TB), the leading infectious cause of death by a single agent worldwide prior to the COVID-19 pandemic. While TB prevention and care strategies often overlook AYA by grouping them with either children or adults, AYA have particular physiologic, developmental, and social characteristics that require dedicated approaches. This review describes current evidence on the prevention and control of TB among AYA, including approaches to TB screening, dynamics of TB transmission among AYA, and management challenges within the context of unique developmental needs. Challenges are considered for vulnerable groups of AYA such as migrants and refugees; AYA experiencing homelessness, incarceration, or substance use; and AYA living with HIV. We outline areas for needed research and implementation strategies to address TB among AYA globally.

Short Communication: HIV Viral Load Trends During the Coronavirus Disease 2019 Pandemic in a Reference Center for HIV in Rome, Italy.

Coronavirus disease 2019 (COVID-19) pandemic has reduced the access of HIV patients to reference centers. However, retention-in-care is critical to maintain adherence to therapy and viral suppression. During lockdown in Italy, our center implemented several measures to ensure HIV-care continuum. To assess whether these efforts were successful, we investigated HIV viral load trend for a 1-year period (September 2019-August 2020), which included lockdown and partial lockdown months in our country. No significant changes overtime in the proportion of undetectable HIV-RNA were observed. Continuity of service made it possible to maintain viral suppression in our patients.