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Guidelines in high-income countries generally recommend against breastfeeding for a pregnant person with HIV due to the historical risk of transmission to the infant and generally acceptable, safe, and sustainable access to formula. Maternal antiretroviral therapy and infant prophylaxis have been shown to significantly decrease the risk of transmission during breastfeeding. In addition, formula may not be acceptable to patients for a variety of cultural, social, or personal reasons, and its sustainability is called into question in the setting of the current nationwide formula shortage. Providers caring for pregnant people with HIV have a responsibility to discuss infant feeding with their patients, and help them weigh the risks and benefits within the limits of the current body of evidence. We outline a process, including a written agreement, that can be used to discuss infant feeding with all patients and help them make the best decision for their family., Competing Interests: Potential conflicts of interest. J. L. reports work as a consultant to the National Clinician Consultation Center (University of California San Francisco). J. M. reports grants from Texas Department of State Health Services Perinatal HIV Grant and Center for Medicaid/Medicare Services Opioid Misuse Model Grant, and support for attending meetings and/or travel from Baylor College of Medicine. All other authors report no potential conflicts. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed., (© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Thanks to the development of antiretroviral drugs and the implementation of routine perinatal prophylaxis, primarily containing zidovudine, modern-day rates of perinatal transmission of HIV are very low in developed countries. We present a case of perinatal transmission of HIV with extensive nucleoside reverse transcriptase inhibitor resistance as a reminder that perinatal transmission of resistance mutations can occur. This case calls for further investigation into the utility of using genotype to determine neonatal prophylaxis in the setting of maternal HIV drug resistance., Competing Interests: The authors have no funding or conflicts of interest to disclose., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Combination antiretroviral therapy (cART) has resulted in a dramatic decrease in human immunodeficiency virus (HIV)-related opportunistic infections and deaths in US youth, but both continue to occur., Methods: We estimated the incidence of complications and deaths in IMPAACT P1074, a long-term US-based prospective multicenter cohort study conducted from April 2008 to June 2014. Incidence rates of selected diagnoses and trends over time were compared with those from a previous observational cohort study, P219C (2004-2007). Causes of death and relevant demographic and clinical features were reviewed., Results: Among 1201 HIV-infected youth in P1074 (87% perinatally infected; mean [standard deviation] age at last chart review, 20.9 [5.4] years), psychiatric and neurodevelopmental disorders, asthma, pneumonia, and genital tract infections were among the most common comorbid conditions. Compared with findings in P219C, conditions with significantly increased incidence included substance or alcohol abuse, latent tuberculosis, diabetes mellitus, atypical mycobacterial infections, vitamin D deficiency or metabolic bone disorders, anxiety disorders, and fractures; the incidence of pneumonia decreased significantly. Twenty-eight deaths occurred, yielding a standardized mortality rate 31.5 times that of the US population. Those who died were older, less likely to be receiving cART, and had lower CD4 cell counts and higher viral loads. Most deaths (86%) were due to HIV-related medical conditions., Conclusions: Opportunistic infections and deaths are less common among HIV-infected youth in the US in the cART era, but the mortality rate remains elevated. Deaths were associated with poor HIV control and older age. Emerging complications, such as psychiatric, inflammatory, metabolic, and genital tract diseases, need to be addressed., (© The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.)