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Introduction: People with HIV (PWH) have nearly twice the risk of emphysema than people without HIV. This risk, which has been associated with HIV-mediated changes in the lung immune environment and more extensive radiographic emphysema, may result in different patterns of airflow limitation on pulmonary function testing (PFT) than those traditionally used in people without HIV. Methods: In this prospective cohort of PWH in Atlanta, Georgia, we analyzed PFT and chest computed tomography data from July 2013 through June 2018. After comparing the prevalence of PFT measures of airflow limitation for those with and without radiographic emphysema, we used binary recursive partitioning to identify PFT measures that differentiated between PWH with and without radiographic emphysema. Results: Among 167 PWH who had both PFT and computed tomography data during the study period, 89 (53%) had radiographic emphysema. Those with radiographic emphysema were more likely to have airflow limitations on PFTs. Recursive partitioning identified partitions at a forced expiratory volume in 1 second to forced vital capacity ratio (FEV1/FVC) of 0.78 and a residual volume of 116% predicted. These partitions enabled the identification of 84 (94%) PWH with radiographic emphysema, in contrast to the traditional diagnostic criteria of an FEV1/FVC ratio of 0.7, which only identified 49 (55%) of those with radiographic emphysema. Conclusions: Emphysema in PWH may have different patterns of airflow limitation on PFTs that are not adequately captured by traditional diagnostic criteria. Future studies can seek to validate these findings and determine optimal thresholds for diagnosing HIV-associated emphysema. [ABSTRACT FROM AUTHOR]

Black men who have sex with men (BMSM) are at higher risk of HIV transmission than any other group; however, their uptake of the highly effective HIV prevention medication, pre-exposure prophylaxis (PrEP), is low. In collaboration with a communitybased organization in Atlanta, Georgia, we explored ten HIV-negative BMSM's willingness to obtain PrEP in pharmacies using standard open-ended and vignette qualitative methods. Three overarching themes were identified: privacy, patient-pharmacist interactions, and HIV/STI screening. While open-ended questions allowed participants to provide broad answers on their willingness to receive prevention services at a pharmacy, the vignette drew out specific responses to facilitate in-pharmacy PrEP delivery. Using both openended questions and vignette data collection strategies, BMSM reported high willingness to screen for and uptake PrEP in pharmacies. However, the vignette method allowed for greater depth. Open-ended questions elicited responses that highlighted general barriers and facilitators of PrEP dispensing in pharmacies. However, the vignette allowed participants to customize a plan of action that would best fit their needs. Vignette methods are underutilized in HIV research and may be helpful in supplementing standard open-ended interview questions to uncovering unknown challenges about health behaviors and obtain more robust data on highly sensitive research topics in HIV research. [ABSTRACT FROM AUTHOR]

Carbapenem-resistant Enterobacterales (CRE) and carbapenem-resistant Pseudomonas aeruginosa (CRPA) are significant public health threats, particularly when harboring carbapenemases. Literature describing the frequencies and phenotypic and genotypic characteristics of isolates harboring multiple carbapenemase genes is limited. Using data collected from the Antimicrobial Resistance Laboratory Network (AR Lab Network) in 2018-2022, we describe CRE and CRPA isolates that harbor multiple acquired carbapenemase genes. Clinical laboratories submitted CRE and CRPA isolates to AR Lab Network public health laboratories for additional characterization that included antimicrobial susceptibility testing and detection of five targeted carbapenemase genes. Isolates were classified as non-carbapenemase producing (non-CP) when negative for carbapenemase production and all targeted carbapenemase genes, or positive for a single-CP (SCP) or multiple-carbapenemase (MCP) targeted gene. Among 79,799 CREs tested, 27,599 (35%) were SCP and 611 (1%) were MCP. MCP-CRE most often carried bla KPC / bla NDM ( n = 285, 47%). Both SCP-CRE and MCP-CRE were most commonly Klebsiella spp. Enterobacter spp. and Escherichia coli isolates harboring MCP were detected at slightly higher frequencies (18% and 15%; n = 109 and n = 88, respectively) than Enterobacter spp. and Escherichia coli isolates harboring SCP (13% and 13%; n = 3,653 and 3,471, respectively). The number of MCP-CRE detected increased from 54 of 5,105 (1%) in 2018 to 223 of 6,994 (3%) in 2022. Among 54,490 CRPA tested, 2% ( n = 1,249) were SCP and 31 were MCP. MCP-CRPA most often carried bla VIM / bla IMP ( n = 13, 42%). A higher proportion of MCP-CRE (97%, n = 330) isolates were categorized as resistant to meropenem, compared to SCP-CRE (79%; n = 11,227) and non-CP (13%; n = 2,683). Although MCP organisms represent a small proportion of total CP detected in the AR Lab Network, there is a need for continued monitoring and additional research.IMPORTANCECarbapenemase-producing organisms are of significant clinical and public health concerns, and rapid detection and containment of such threats are vital to preventing their spread. In this article, we used a collection of over 130,000 contemporary isolates to evaluate frequencies and phenotypic and genotypic properties of CRE and CRPA isolates harboring multiple carbapenemase genes across the United States, from 2018 to 2022. Of note, 95% and 100% of CRE and CRPA isolates co-harbored at least one metallo-β-lactamase gene, respectively, indicating a high proportion of isolates originating from patients with difficult-to-treat infections. Both clinical and public health professionals across the nation can use these data and key findings to better understand the molecular landscape of these isolates. Timely detection and control of these organisms are essential to combating the spread of antibiotic resistance and ensuring the availability of effective treatment options for patients., Competing Interests: The authors declare no conflict of interest.

Background: Growing evidence has shown feasibility for human immunodeficiency virus (HIV) prevention service integration in pharmacies, including HIV testing and screening for pre-exposure prophylaxis (PrEP). Yet, further work is needed to determine whether pharmacies can effectively reach those at increased risk of HIV transmission., Objective: We aimed to describe the HIV risk profiles and willingness to obtain HIV prevention services from a sample of pharmacy clients., Methods: This was a cross-sectional pilot study aimed to develop a culturally appropriate pharmacy-based PrEP delivery model among Black men who have sex with men. Two pharmacies were recruited from low-income, underserved communities and participants were recruited within pharmacies for screener and social and behavioral surveys. Individuals were grouped by PrEP eligibility due to sexual risk, injection drug use risk, or both, and demographic and willingness measures were compared., Results: Among 460 pharmacy clients, 81 (17.6%) would have been eligible for PrEP due to sex or injection drug use risk. Most were eligible due to sexual risk (58.0%), while a substantial proportion were eligible due to injection drug use (27.2%) or a combination of sexual and injection drug use risk behaviors (42.0%). Of these eligible, the median age was 31 years (interquartile range = 28.32) and most had ≥1 female (75.3%) or male (96.3%) partner in the past 6 months. There was high willingness to receive a free HIV test in a pharmacy (90.1%). Most were willing to screen for PrEP in a pharmacy (95.1%) despite these services not being available in the state where this study was performed. There were no differences in willingness to obtain pharmacy-based HIV prevention services across risk groups., Conclusion: This study shows that pharmacies in disadvantaged areas can serve a key role in preventing and decreasing the transmission of HIV by reaching populations with high HIV burden and providing HIV prevention services., Competing Interests: Disclosure The authors declare no relevant conflicts of interest or financial relationships., (Copyright © 2024. Published by Elsevier Inc.)

Purpose: We sought to understand the impact of the initial COVID-19 mitigation strategies in 2020 on drug-resistant (DR) TB diagnoses in KwaZulu-Natal province (KZN), South Africa., Methods: We compared the number, spatial distribution, and characteristics of DR TB diagnoses before and after the initial COVID-19 lockdown on March 26th, 2020. Information on DR TB diagnoses was collected from the CONTEXT prospective cohort study and municipality characteristics were collected from Statistics South Africa. We used Bayesian conditional autoregressive models and relative-risk surface maps to examine spatial correlates and patterns of DR TB notifications., Results: Between October 2018 and February 2022, there were 693 individuals diagnosed with DR TB in KZN, South Africa. The rate of diagnoses per year was 274 and 155 prior and after to the initial lockdowns, respectively, corresponding to a 43 % decrease in the notification rate of cases. Compared to cases diagnosed before the lockdown, cases diagnosed after were less likely to have a fuel source for heating, piped water, a flush toilet, or own a phone (p-values≤0.02). Changes in notifications were not homogenously distributed, with predominantly rural northeastern and southwestern municipalities having significantly greater relative-risks after the lockdown., Conclusions: We found a reduction in the rate of DR TB diagnoses after the COVID-19 pandemic lockdowns and observed that individuals diagnosed after the lockdowns had worse living conditions, fewer household resources, and more adults living in their household compared to before the pandemic., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Background: Pre-exposure prophylaxis (PrEP) to prevent HIV is severely underutilized among sexually minoritized men (SMM). Inequitable access to PrEP-prescribing facilities and providers is a critical barrier to PrEP uptake among SMM. Integrating HIV prevention services, such as PrEP screening, into pharmacy-based settings is a viable solution to addressing HIV inequities in the US. We aimed to examine willingness to obtain PrEP screening in a pharmacy and its associated correlates, leveraging Andersen's Healthcare Utilization Model (AHUM), among a national sample of SMM in the U.S., Methods: Data from the 2020 American Men's Internet Survey, an annual online survey among SMM, were analyzed. Drawing on AHUM-related constructs, we used a modified stepwise Poisson regression with robust variance estimates to examine differences in willingness to screen for PrEP in a pharmacy. Estimated prevalence ratios (PR) were calculated with 95% confidence intervals (CI 95% )., Results: Out of 10,816 men, most (76%) were willing to screen for PrEP in a pharmacy. Participants were more willing to screen for PrEP in a pharmacy if they (1) had a general willingness to use PrEP (PR = 1.52; CI 95% =1.45, 1.59); (2) felt comfortable speaking with pharmacy staff about PrEP (PR = 2.71; CI 95% =2.47, 2.98); and (3) had HIV-related concerns (PR = 1.04; CI 95% =1.02, 1.06). There were no observed differences in men's willingness to screen for PrEP in a pharmacy by race/ethnicity, education level, annual household income, nor insurance status., Conclusions: Strategically offering PrEP screening in pharmacies could mitigate access-related barriers to HIV prevention services among SMM, particularly across various sociodemographic domains. Importantly, this approach has vitally important implications for addressing broader inequities in HIV prevention. Future studies should examine strategies to successfully integrate PrEP screenings in pharmacies among diverse populations, especially among those at elevated risk for HIV., (© 2024. The Author(s).)

Background: Pre-exposure prophylaxis (PrEP) has not effectively reached black men who have sex with men (BMSM). Using innovative, nontraditional health care settings-such as community pharmacies-may improve PrEP uptake among BMSM., Objective: To examine correlates of patient willingness to be screened for PrEP (via human immunodeficiency virus [HIV] testing and risk assessment) in pharmacies among BMSM in the United States., Methods: Data from the 2020 American Men's Internet Survey were analyzed. Using a modified Poisson regression method with robust variance estimates, we examined differences in willingness to screen for PrEP in pharmacies among BMSM. A 95% confidence interval (95% CI) was calculated for each estimated prevalence ratio (PR)., Results: Of 826 respondents, 637 (77%) were willing to be screened for PrEP in pharmacies. Having a high school degree (PR 0.76 [95% CI 0.62-0.95]), willingness to use PrEP (1.70 [1.41-2.05]), and comfort speaking with pharmacy staff about PrEP (2.5 [1.86-3.51]) were significantly associated with willingness to screen for PrEP in a pharmacy setting. Importantly, there were no observed differences in willingness by age, employment status, annual household income, or insurance status., Conclusion: Pharmacy-based PrEP access may be an effective strategy to end inequities in HIV, given that our results indicate that most BMSM are willing to be screened for PrEP in pharmacies. Future studies should examine whether willingness to use pharmacy-based HIV prevention services is associated with subsequent uptake of these services among BMSM., (Copyright © 2022 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.)

Before the COVID-19 pandemic, geographic mobility, previously viewed as an indicator of economic stability, was declining among young adults. Yet, these trends shifted during the COVID-19 pandemic; young adults were more likely to move during COVID-19 for reasons related to reducing disease transmission and fewer educational and job opportunities. Few studies have documented the individual and neighborhood characteristics of young adults who moved before and during the pandemic. We used data from a cohort of young adults aged 18-34 in six metropolitan areas to examine individual- and neighborhood-level predictors of mobility before and during the COVID-19 pandemic. The sample was majority female, white, and educated with a bachelor's degree or more. Residents in neighborhoods they lived in were mostly White, US-born, employed, and lived above the poverty level. Before the pandemic, identifying as a sexual minority was significantly related to mobility. During the pandemic, being younger, single, and non-Hispanic were significantly related to mobility. Higher neighborhood poverty was significantly related to mobility before and during the COVID-19 pandemic. Future studies that examine young adult populations who moved during the pandemic are needed to determine whether COVID-19 related moves increase economic instability and subsequent health-related outcomes., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Nucleocapsid antigenemia in adults has demonstrated high sensitivity and specificity for acute infection, and antigen burden is associated with disease severity. Data regarding SARS-CoV-2 antigenemia in children are limited., Methods: We retrospectively analyzed blood plasma specimens from hospitalized children with COVID-19 or MIS-C. Nucleocapsid and spike were measured using ultrasensitive immunoassays., Results: We detected nucleocapsid antigenemia in 62% (50/81) and spike antigenemia in 27% (21/79) of children with acute COVID-19 but 0% (0/26) and 15% (4/26) with MIS-C from March 2020-March 2021. Higher nucleocapsid levels were associated with radiographic infiltrates and respiratory symptoms in children with COVID-19., Conclusions: Antigenemia lacks the sensitivity to diagnose acute infection in children but is associated with signs and symptoms of lower respiratory tract involvement. Further study into the mechanism of antigenemia, its association with specific organ involvement, and the role of antigenemia in the pathogenesis of COVID-19 is warranted., Competing Interests: CAR’s institution has received funds to conduct clinical research unrelated to this manuscript from BioFire Inc, GSK, MedImmune, Micron, Janssen, Merck, Moderna, Novavax, PaxVax, Pfizer, Regeneron, Sanofi-Pasteur. She is co-inventor of patented RSV vaccine technology unrelated to this manuscript, which has been licensed to Meissa Vaccines, Inc. EJA has consulted for Pfizer, Sanofi Pasteur, Janssen, and Medscape, and his institution receives funds to conduct clinical research unrelated to this manuscript from MedImmune, Regeneron, PaxVax, Pfizer, GSK, Merck, Sanofi-Pasteur, Janssen, and Micron. He also serves on a safety monitoring board for Kentucky BioProcessing, Inc. and Sanofi Pasteur. His institution has also received funding from NIH to conduct clinical trials of Moderna and Janssen COVID-19 vaccines. GLD, HPV, KRVH, KM, AL, MAP, LH, SRS, JDR, and WAL report no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Few reports have described how university programs have controlled COVID-19 outbreaks. Emory University established a case investigation and contact tracing program in June 2020 to identify and mitigate transmission of SARS-CoV-2 in the Emory community. In February 2021, this program identified a surge in COVID-19 cases. In this case study, we present details of outbreak investigation, construction of transmission networks to assess clustering and identify groups for targeted testing, and program quality metrics demonstrating the efficiency of case investigation and contact tracing, which helped bring the surge under control. During February 10-March 5, 2021, Emory University identified 265 COVID-19 cases confirmed by nucleic acid testing in saliva or nasopharyngeal samples. Most students with COVID-19 were undergraduates (95%) and were affiliated with Greek life organizations (70%); 41% lived on campus. Network analysis identified 1 epidemiologically linked cluster of 198 people. Nearly all students diagnosed with COVID-19 (96%) were interviewed the same day as their positive test result. Of 340 close contacts, 90% were traced and 89% were tested. The median time from contact interview to first test was 2 days (interquartile range, 0-6 days); 43% received a positive test result during their quarantine. The surge was considered under control within 17 days, after which new cases were no longer epidemiologically linked. Early detection through systematic testing protocols and rapid and near-complete contact tracing, paired with isolation and quarantine measures, helped to contain the surge. Our approach emphasizes the importance of early preparation of adequate outbreak response infrastructure and staff to implement interventions appropriately and consistently during a pandemic.

Objectives: To determine the association between time period of hospitalization and hospital mortality among critically ill adults with coronavirus disease 2019., Design: Observational cohort study from March 6, 2020, to January 31, 2021., Setting: ICUs at four hospitals within an academic health center network in Atlanta, GA., Patients: Adults greater than or equal to 18 years with coronavirus disease 2019 admitted to an ICU during the study period (i.e., Surge 1: March to April, Lull 1: May to June, Surge 2: July to August, Lull 2: September to November, Surge 3: December to January)., Measurements and Main Results: Among 1,686 patients with coronavirus disease 2019 admitted to an ICU during the study period, all-cause hospital mortality was 29.7%. Mortality differed significantly over time: 28.7% in Surge 1, 21.3% in Lull 1, 25.2% in Surge 2, 30.2% in Lull 2, 34.7% in Surge 3 (p = 0.007). Mortality was significantly associated with 1) preexisting risk factors (older age, race, ethnicity, lower body mass index, higher Elixhauser Comorbidity Index, admission from a nursing home); 2) clinical status at ICU admission (higher Sequential Organ Failure Assessment score, higher d-dimer, higher C-reactive protein); and 3) ICU interventions (receipt of mechanical ventilation, vasopressors, renal replacement therapy, inhaled vasodilators). After adjusting for baseline and clinical variables, there was a significantly increased risk of mortality associated with admission during Lull 2 (relative risk, 1.37 [95% CI = 1.03-1.81]) and Surge 3 (relative risk, 1.35 [95% CI = 1.04-1.77]) as compared to Surge 1., Conclusions: Despite increased experience and evidence-based treatments, the risk of death for patients admitted to the ICU with coronavirus disease 2019 was highest during the fall and winter of 2020. Reasons for this increased mortality are not clear., Competing Interests: Dr. Auld received support for article research from the National Institutes of Health. The remaining authors have disclosed that they do not have any potential conflicts of interest., (Copyright © 2021 by the Society of Critical Care Medicine and Wolters Kluwer Health, Inc. All Rights Reserved.)

Despite widespread use of antiretroviral therapy (ART), people with HIV (PWH) continue to suffer substantial morbidity and mortality from pulmonary diseases. We sought to evaluate the prevalence of pulmonary symptoms, evaluations, and diagnoses (both infectious and noninfectious) among PWH receiving care at one of the largest HIV clinics in the United States. All PWH seen at the Infectious Disease Program in Atlanta, Georgia, from July 2013 to June 2018 were included. Multivariable logistic regression was used to assess the odds of all-cause mortality. Among 8387 patients, median age was 48 years, 35% had documented smoking, 74% were male, and the 47% with ≥1 pulmonary symptom or diagnosis were older and had higher rates of smoking compared to those without any symptoms or diagnoses ( p -values <0.0001). Percent on ART was 97% and 81% for individuals with and without symptoms or diagnoses, respectively ( p -value <0.0001). Patients with an infectious diagnosis were more likely to have a diagnostic test ordered than those with a noninfectious diagnosis ( p -value <0.0001). After adjustment for demographic and clinical risk factors, odds of death were 2.1 times greater [95% confidence interval (CI) = 1.3-3.5] among those with a pulmonary symptom or diagnosis compared to those without. Despite a high prevalence of pulmonary symptoms and diagnoses in this large cohort of PWH, many did not have a complete diagnostic evaluation, particularly those with noninfectious diagnoses. Greater awareness of evaluation and treatment of noninfectious pulmonary diseases among HIV care providers will be critical to improving long-term outcomes for PWH.