Tendon Force and Range of Motion Changes After In Vitro Total Wrist Replacement.

Purpose: The purpose of this study was to determine if there were differences in the tendon forces needed to cause wrist motion and in the passive range of wrist motion following total wrist replacement (TWR) using a contemporary arthroplasty design.

Methods: Eight fresh frozen cadaver arms were moved through five different wrist motions using a wrist joint simulator before and after the insertion of a TWR. Changes in the peak tendon forces and wrist range of motion were compared.

HIV Clinical Providers' Awareness, Attitudes, and Willingness to Support Patient Outreach Efforts for HIV Cure-Directed Research in Philadelphia, United States.

Background: Ethical patient outreach is critical for engaging patients with HIV in HIV cure-directed research. We sought to examine HIV clinical providers' awareness of current HIV cure-directed research strategies investigated through the Martin Delaney Collaboratories (MDC) and providers' attitudes toward patient outreach for HIV cure-directed research and to identify opportunities for clinical provider education on MDC research strategies.

Methods: We conducted a 1-time, cross-sectional, web-based survey with 64 HIV clinical providers (physicians, physician assistants, and nurses) in Philadelphia.

Real world virologic outcomes in patients with elevated body mass index receiving long acting cabotegravir/rilpivirine.

Background: The first long-acting injectable antiretroviral, cabotegravir/rilpivirine (LA-CAB/RPV), was FDA approved in January 2021 for persons with HIV suppressed on their current regimen. Body mass index (BMI) ≥30 kg/m2 has been identified as a risk factor for virologic failure, however data is limited due to small sample sizes. The aim of this study was to evaluate the impact of BMI on the efficacy of LA-CAB/RPV in a real-world setting.

Mental Bandwidth is Associated with HIV and Viral Suppression Among Low-Income Women in Philadelphia.

Behavioral economics research suggests poverty may influence behavior by reducing mental bandwidth, increasing future discounting, and increasing risk aversion. It is plausible these decision-making processes are further impaired in the context of HIV or pregnancy. In this cross-sectional study of 86 low-income women in Philadelphia, HIV was associated with lower mental bandwidth (one of two measures) and lower risk aversion.