Publications by authors named "David P Holland"

Article Synopsis
  • - The study investigates how sexual stigma, mental health issues, and economic disparities affect the use and consistency of PrEP among gay men and other men who have sex with men (MSM), aiming to understand these complex interactions.
  • - Analyzing data from the American Men's Internet Survey, researchers identified four different classes of sexual stigma and found that when combined with mental distress, these factors significantly lowered the likelihood of PrEP use and adherence.
  • - The findings suggest a need for targeted interventions that consider these psychosocial factors to improve PrEP uptake and adherence among MSM, which can lead to better health outcomes.
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Article Synopsis
  • Sexual minority men, particularly Black sexual minority men, face significant health disparities, including disproportionate rates of methamphetamine use, due to structural barriers and racism.
  • The HISTORY study aims to explore how exposure to structural racism and discrimination impacts methamphetamine use among this population in Atlanta, Georgia, and seeks to identify effective interventions.
  • Utilizing a mixed methods approach over five years, the study will gather both quantitative and qualitative data to understand these dynamics and develop actionable recommendations for reducing methamphetamine use in Black sexual minority men.
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Background: Advancements in machine learning (ML) have improved the accuracy of models that predict human immunodeficiency virus (HIV) incidence. These models have used electronic medical records and registries. We aim to broaden the application of these tools by using deidentified public health datasets for notifiable sexually transmitted infections (STIs) from a southern US county known for high HIV incidence.

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Article Synopsis
  • - Hispanic/Latino individuals, especially men who have sex with men (HLMSM), are experiencing a significant rise in HIV diagnoses in Georgia, particularly in metropolitan Atlanta, where rapid transmission clusters have been identified.
  • - A study with service providers and HLMSM explored barriers to accessing HIV services, revealing themes such as language access issues, social and structural barriers, intersectional stigma, and the need for tailored care approaches due to the community's diversity.
  • - Collecting qualitative data during an HIV cluster investigation highlights the challenges faced by HLMSM in accessing care, suggesting that targeted program evaluations and research can help reduce health disparities and improve service access for this population.
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Racial/ethnic disparities in the administration of mpox vaccine in Fulton County, Georgia, threatened to undermine the effectiveness of the response. To counteract this inequity, the Fulton County Board of Health partnered with local agencies serving Black and Latino men who have sex with men to coordinate efforts and reserve blocks of time for clients of these agencies to receive a vaccine. The disparities were reversed and approached equity with case rates.

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Methamphetamine (Meth) use is a contributor to poor health outcomes among young Black American gay, bisexual, and other men who have sex with men (YB-GBMSM). Emerging research indicates that socioeconomic instability may be a salient antecedent of meth use as men may be encouraged to engage in health-eroding activities, such as survival sex, to care for themselves, and then cope with instability-related stress via use of substances. We examined the degree to which indicators of socioeconomic instability, including homelessness and food insecurity, would directly, and indirectly, predict increases in meth use, via survival sex engagement.

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Background: Treatment completion is essential for the effectiveness of any latent tuberculosis infection (LTBI) regimen. The Tuberculosis Trials Consortium (TBTC) Study 33 (iAdhere) combined self-report and pill counts - standard of care (SOC) with a medication event monitoring system (MEMS) to determine treatment completion for 12-dose once-weekly isoniazid and rifapentine (3HP). Understanding the performance of SOC relative to MEMS can inform providers and suggest when interventions may be applied to optimize LTBI treatment completion.

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During February 2021-June 2022, the Georgia Department of Public Health (GDPH) detected five clusters of rapid HIV transmission concentrated among Hispanic or Latino (Hispanic) gay, bisexual, and other men who have sex with men (MSM) in metropolitan Atlanta. The clusters were detected through routine analysis of HIV-1 nucleotide sequence data obtained through public health surveillance (1,2). Beginning in spring 2021, GDPH partnered with health districts with jurisdiction in four metropolitan Atlanta counties (Cobb, DeKalb, Fulton, and Gwinnett) and CDC to investigate factors contributing to HIV spread, epidemiologic characteristics, and transmission patterns.

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Background: Three months of weekly rifapentine plus isoniazid (3HP) therapy for latent tuberculosis infection (LTBI) is recommended worldwide. The development of symptoms and systemic drug reactions (SDRs) on 3HP have not been fully characterized. We aimed to determine the patterns of symptom development and identify SDRs and associated factors in patients taking 3HP.

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Background: The success of a tuberculosis digital adherence technology relies on patients' satisfaction with and the usability of the technology. This study aimed to evaluate treatment satisfaction and usability of a digital medication event reminder and monitor (MERM) device for patients with tuberculosis to address the prespecified secondary endpoint of the SELFTB trial.

Methods: In this multicenter, randomised controlled trial, adults (≥18 years) with new or previously treated, bacteriologically-confirmed, drug-sensitive pulmonary tuberculosis who were eligible to start anti-tuberculosis therapy were recruited from 10 healthcare facilities in Ethiopia.

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The gap between how health information is communicated and what people understand and can use to make informed health decisions is called health literacy. This gap was exacerbated by the rapidly changing and excessive volume of information, misinformation, and disinformation during the COVID-19 pandemic. People with lower health literacy may not have understood the importance of COVID-19 vaccination for themselves or for their communities.

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Background: Tuberculosis remains the leading cause of death from a single infectious disease worldwide. Trials evaluating digital adherence technologies for tuberculosis in low- and middle-income countries are urgently needed. We aimed to assess whether a digital medication event reminder and monitor (MERM) device-observed self-administered therapy improves adherence and treatment outcomes in patients with tuberculosis compared with the standard in-person directly observed therapy (DOT).

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Importance: Little is known about whether digital adherence technologies are economical for patients with tuberculosis (TB) in resource-constrained settings.

Objective: To test the hypothesis that for patients with TB, a digital medication event reminder monitor (MERM)-observed therapy provides higher health-related quality of life (HRQoL) and lower catastrophic costs compared with standard directly observed therapy (DOT).

Design, Setting, And Participants: This study was a secondary analysis of a randomized, 2-arm, open-label trial conducted in 10 health care facilities in Ethiopia.

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Article Synopsis
  • Long-term care facilities (LTCFs) in the US faced significant challenges during the COVID-19 pandemic, with high rates of illness and death among residents and staff.
  • A study in Fulton County, Georgia, analyzed SARS-CoV-2 transmission in 60 LTCFs from March 2020 to September 2021, revealing that vaccination efforts led to a rapid decrease in case counts and outbreak duration after vaccines were introduced in December 2020.
  • The findings indicated that staff cases were more infectious than those of residents, supporting the idea that staff played a crucial role in spreading the virus within LTCFs, although the impact of vaccinated cases on transmission remains uncertain.
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People experiencing homelessness are at increased risk of tuberculosis (TB) and HIV. We examined the impact of integrating HIV testing and mandatory TB screening on HIV test uptake (HTU) during a multishelter TB outbreak in Atlanta, Georgia (2008-2018). Overall HTU was low; however, the intervention led to a reversal of declining HTU trend (rate ratio = 1.

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Healthcare providers whom people see regularly (e.g., primary care providers [PCPs]) are likely to interact with individuals at risk of human immunodeficiency virus (HIV).

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Background: Black men who have sex with men (BMSM) suffer from alarmingly high rates of HIV in the United States. Pre-exposure prophylaxis (PrEP) can reduce the risk of HIV infection by 99% among men who have sex with men, yet profound racial disparities in the uptake of PrEP persist. Low PrEP uptake in BMSM is driven by poor access to PrEP, including inconvenient locations of PrEP-prescribing physicians, distrust of physicians, and stigma, which limit communication about PrEP and its side effects.

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Background: Contact tracing during the Coronavirus Disease 2019 (COVID-19) pandemic in the USA has been met with various challenges. In an attempt to improve the yield of close contact collection, the Fulton County Board of Health implemented a pilot approach to contact elicitation at the time of testing.

Methods: Between October and November 2020, close contacts were elicited from persons under investigation (PUIs) at one COVID-19 testing site in Fulton County, GA.

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Background: Methamphetamine use is a contributor to HIV risk and poor health outcomes among gay, bisexual and other men who have sex with men (GBMSM). There is a paucity of research examining methamphetamine use and its social context specifically among Black GBMSM. We therefore sought to: (1) describe trends in methamphetamine use among Black GBMSM in Atlanta, Georgia, and (2) examine the risk environment (micro-, meso‑ and macro-level factors operating in the political, social, physical, economic, and healthcare environments) that might elevate risk for methamphetamine use in this population.

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Background/objective: Recommendations for infection prevention and control (IPC) of COVID-19 in long-term care settings were developed based on limited understanding of COVID-19 and should be evaluated to determine their efficacy in reducing transmission among high-risk populations.

Design And Setting: Site visits to 24 long-term care facilities (LTCFs) in Fulton County, Georgia, were conducted between June and July 2020 to assess adherence to current guidelines, provide real-time feedback on potential weaknesses, and identify specific indicators whose implementation or lack thereof was associated with higher or lower prevalence of COVID-19.

Participants: Twenty-four LTCFs were visited, representing 2,580 LTCF residents, among whom 1,004 (39%) were infected with COVID-19.

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Long-term care facility (LTCF) residents are at particularly high risk for morbidity and mortality associated with infection with SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19), given their age and high prevalence of chronic medical conditions, combined with functional impairment that often requires frequent, close contact with health care providers, who might inadvertently spread the virus to residents (1,2). During March-May 2020 in Fulton County, Georgia, >50% of COVID-19-associated deaths occurred among LTCF residents, although these persons represented <1% of the population (3,4). Mass testing for SARS-CoV-2 has been an effective strategy for identifying asymptomatic and presymptomatic infections in LTCFs (5).

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Background: In response to reported coronavirus disease 2019 (COVID-19) outbreaks among people experiencing homelessness (PEH) in other US cities, we conducted multiple, proactive, facility-wide testing events for PEH living sheltered and unsheltered and homelessness service staff in Atlanta, Georgia. We describe the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) prevalence and associated symptoms, and review shelter infection prevention and control (IPC) policies.

Methods: PEH and staff were tested for SARS-CoV-2 by reverse transcription polymerase chain reaction (RT-PCR) during 7 April-6 May 2020.

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Context: On February 3, 2019, Atlanta, Georgia, hosted Super Bowl LIII, which is classified as a National Special Security Event. The festivities comprising this major sporting event brought approximately half a million people to Atlanta, which posed significant challenges to the local public health community. As the lead local agency for public health planning, preparedness, and response efforts, Fulton County Board of Health (FCBOH) needed to address multiple specific tasks based on core functional areas outlined in the Emergency Support Function (ESF) 8 (eg, bioterrorism preparedness and epidemiological surveillance).

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Background: Given high rates of HIV among men who have sex with men (MSM) in the United States, there is a need to more effectively leverage the health care system to bolster promotion of pre-exposure prophylaxis (PrEP) to at-risk MSM.

Methods: Using data collected from a 2018 venue-based cross-sectional survey, we examined factors associated with health care-seeking behaviors, discussing PrEP with a provider, and barriers to PrEP uptake among MSM. Associations between outcomes and respondents' sociodemographic characteristics and sexual behaviors were assessed using log binomial regression.

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Background: To address the multifaceted challenges associated with tuberculosis (TB) in-person directly observed therapy (DOT), the World Health Organization recently recommended that countries maximize the use of digital adherence technologies. Sub-Saharan Africa needs to investigate the effectiveness of such technologies in local contexts and proactively contribute to global decisions around patient-centered TB care. This study aims to evaluate the effectiveness of pillbox-enabled self-administered therapy (SAT) compared to standard DOT on adherence to TB medication and treatment outcomes in Ethiopia.

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