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Purpose: Adolescents are disproportionately burdened with HIV. Numerous barriers limit adolescent pre-exposure prophylaxis (PrEP) use for HIV prevention. We explored adolescent-caregiver perspectives on discussing sexual health and PrEP to inform future caregiver interventions as a possible strategy to promote PrEP use., Methods: We conducted separate in-depth interviews with adolescents aged 14-18 living in Alabama and their parent/guardian (caregiver). Interviews explored attitudes about sex, knowledge and attitudes about HIV prevention and PrEP, and attitudes about PrEP communication within adolescent-caregiver groups. Thematic analysis of adolescent and caregiver interviews was conducted independently and then triangulated to compare shared themes., Results: Nine adolescents and seven caregivers contributed to five dyads and two triads. Adolescents had a median age of 16 years (range 14-18); five were girls (55%), and five were non-Hispanic Black (55%). Most caregivers were mothers (5, 71%), non-Hispanic Black (5, 71%), with a median age of 41 (36-56) years. All adolescents expressed willingness to involve their caregiver around PrEP use. Major themes included as follows: 1) caregiver efforts to overcome cultural taboos about sex and sexuality foster adolescents' willingness to talk with caregivers about sex; 2) evolving societal norms and reflections on their own upbringings motivate caregivers to discuss and support adolescents with sexual health; and 3) caregivers desire to engage in sexual health discussions with providers and support their teens with PrEP., Discussion: As socio-cultural norms around sex evolve, adolescent-caregiver discussions about sexual health and PrEP may be an opportunity to increase PrEP use and reduce HIV infections among select adolescent sub-populations., (Published by Elsevier Inc.)

HIV disproportionately impacts many groups, including Black adolescent girls and young women (AGYW) aged 13-24 living in the Deep South. Current prevention efforts have the potential to further exacerbate disparities within this population as HIV pre-exposure prophylaxis (PrEP) remains underutilized by Black AGYW in the South. We conducted in-depth interviews (IDIs) grounded in Andersen's Model of Healthcare Utilization exploring providers' PrEP prescribing practices to Black AGYW in Alabama. Eleven providers completed IDIs exploring providers' PrEP prescription knowledge and experiences. Cross-cutting themes included: (1) Community and provider-level stigmas (including those propagated by legislation) relating to HIV and sexuality limit sexual health discussions with Black AGYW clients; (2) Low PrEP knowledge and comfort with guidelines limits PrEP conversations and reinforces low uptake and prescriptions; (3) Healthcare systems and structural barriers impede PrEP access for youth. Multi-level (structural, community, and provider) barriers to PrEP prescription demands high activation energy for providers to prescribe PrEP. We present recommendations in training in sexual health assessment, updates to PrEP guidelines to accommodate risk assessment appropriate for AGYW, and increased implementation science focused on PrEP prescription for Black AGYW in order to reduce HIV incidence for this population.

The nasolacrimal apparatus (NLA) is a feature common to many sauropsid amniotes. It consists of an orbital Harderian gland (HG)whose secretions drain into the nasal cavity, in the vicinity of the vomeronasal organ (VNO), an accessory olfactory organ derived from the olfactory epithelium, and a connecting nasolacrimal duct (NLD). Though not all features are present in all posthatchling sauropsids (i.e., no VNO in crocodilomorphs), it is not clear if this system either never existed or failed to develop during the embryonic stages. The purpose of this study is to histologically describe the ontogeny of the NLA and the main olfactory organ in Alligator mississippiensis. Alligator specimens, from embryonic stage 9 to hatchling, were serially histologically sectioned, stained, photographed, and segmented into different tissues using Abobe Photoshop and then reconstructed using Amira for 3D analysis and quantitative nasal epithelial distribution. Though there was no evidence of a VNO, the rest of the NLA was present. The development of the NLA could be subdivided into four phases: (1) inception of NLD, (2) establishment of orbitonasal connections of NLD, (3) bone development, and (4) nasal cavity growth. Glands mature during this last phase and the nasal region rapidly grows, rotates, and is displaced anteriorly. The gradual proportional increase in nonolfactory epithelial distribution during ontogeny is consistent with the literature. Alligator embryonic nasal and NLD growth differs from that of mammals and squamates. The NLD is connected to the anterior third of the nasal region during its initial attachment, but as anterior nasal growth exceeds posterior growth, it is gradually displaced into the posterior third of the nasal region by hatching. It is unknown whether this is a derived archosaur condition or just another example of the morphological variation seen within sauropsid amniotes., (© 2022 Wiley Periodicals LLC.)

Objectives: The Internet is a fundamental tool for completing many different instrumental activities of daily living (IADL), including shopping and banking. Persons with HIV-associated Neurocognitive Disorders (HAND) are at heightened risk for IADL problems, but the extent to which HAND interferes with the performance of Internet-based household IADLs is not known., Methods: Ninety-three individuals with HIV disease, 43 of whom were diagnosed with HAND, and 42 HIV- comparison participants completed Internet-based tests of shopping and banking. Participants used mock credentials to log in to an experimenter-controlled Web site and independently performed a series of typical online shopping (e.g., purchasing household goods) and banking (e.g., transferring funds between accounts) tasks., Results: Individuals with HAND were significantly more likely to fail the online shopping task than neurocognitively normal HIV+ and HIV- participants. HAND was also associated with poorer overall performance versus HIV+ normals on the online banking task. In the HAND group, Internet-based task scores were correlated with episodic memory, executive functions, motor skills, and numeracy. In the HIV+ sample as a whole, lower Internet-based task scores were uniquely associated with poorer performance-based functional capacity and self-reported declines in shopping and financial management in daily life, but not with global manifest functional status., Conclusions: Findings indicate that HAND is associated with difficulties in using the Internet to complete important household everyday functioning tasks. The development and validation of effective Internet training and compensatory strategies may help to improve the household management of persons with HAND. (JINS, 2017, 23, 605-615).

This study evaluated the effects of HIV-associated Neurocognitive Disorders (HAND) on 2 Internet-based tests of healthcare management. Study participants included 46 individuals with HIV infection, 19 of whom were diagnosed with HAND, and 21 seronegatives. Participants were administered Internet-based tests of online pharmacy and health records navigation skills in which they used mock credentials to log in to an experimenter-controlled website and independently perform a series of typical online health-related behaviors (e.g., refill a prescription, read and interpret an electronic chart note). HAND was associated with significantly lower accuracy on both the online pharmacy and health records navigation tasks. Among the HIV+ participants, poorer performance on the online healthcare navigation tasks was associated with fewer years of education, higher plasma viral load, less frequent Internet use, and lower health literacy. Findings indicate that individuals with HAND may have marked difficulties navigating the Internet to complete important health-related behaviors., (© The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)