Citations

Background: HIV outcomes in people with HIV (PWH) are suboptimal and inequitably distributed in the United States. Long-acting injectable antiretroviral therapy (LAI-ART) has potential to make important contributions to improving HIV outcomes and quality of life for PWH. Methods: The SELIGO Study used a 1-time, 20-minute survey of 801 PWH from the Center for AIDS Research Network of Integrated Clinical Systems cohort in 3 US cities (Boston, MA; Chapel Hill, NC; San Diego, CA) that included 54 items. Using multinomial and binary logistic regression, we assessed factors associated with LAI-ART versus daily oral ART preferences. Results: Most participants were cisgender men (82.3%); 57.0% identified as racial and/or ethnic minorities; mean years of age, 52.2; mean years living with HIV, 18.1; 2.8% were using LAI-ART. Compared with daily oral ART, 56.9% preferred LAI-ART administered monthly, and 68.0% preferred LAI-ART administered every 2 months. Factors associated with greater odds of LAI-ART preference included medication/contraception injection experience, pill burden, no medication other than ART, 4 or more clinic visits per year, detectable viral load, reporting a higher number of HIV treatment considerations, and identifying as Black. Factors associated with decreased odds of LAI-ART preference included older age, identifying as neither gay nor straight, living > 1 hour from the clinic, and considerable/extreme needle fear. Conclusions: Findings demonstrate that although there is considerable interest in LAI-ART, HIV treatment modality preferences are multifaceted. Shared decision making can ensure that conversations about ART options consistently address specific factors across diverse groups to facilitate equitable LAI-ART uptake.

Abstract The sections in this article are: Why is Stress Distribution Nonuniform? Why is it Important to Know Stress Distribution? Simplifications Introduced to Analysis of Stress Distribution Relationship Between Microscopic Structure and Macroscopic Properties Material Properties of Lung Parenchyma Meaning of Other Elastic Constants Implications of Relative Magnitudes of Bulk and Shear Moduli Macroscopic Lung Stress Distribution Local Stress Distribution

INTRODUCTION: We conducted a retrospective cohort study comparing the safety of advanced therapies in patients with ulcerative colitis (UC). METHODS: Using an administrative claims database (OptumLabs Data Warehouse), we identified patients with UC who initiated treatment with tumor necrosis factor-α (TNF) antagonists, anti-integrin agents, anti-interleukin, Janus kinase inhibitors (JAK), or sphingosine-1 phosphate receptor modulators between 2016 and 2022 and had followed up for at least 1 year before and after treatment initiation. We compared the risk of serious infections, venous thromboembolism, and major adverse cardiovascular events through multinomial propensity score-based inverse probability weighting, with propensity scores estimated through generalized boosted models that accounted for disease characteristics, healthcare utilization, comorbidities, and previous and concomitant medications, and the competing risk of mortality. We calculated cause-specific hazard ratios (HR) and 95% confidence intervals for multiple treatment comparisons. RESULTS: We included 9,430 patients with UC treated with TNF antagonists (n = 4,111), anti-integrins (n = 3,165), anti-ILs (n = 1,342), JAK inhibitors (n = 701), or sphingosine-1 phosphate receptor modulators (n = 111), followed over median 27 months. After adjusting for confounding variables, anti-ILs were associated with a lower risk of serious infections compared with TNF antagonists (HR, 0.66 [95% confidence interval, 0.51–0.87]) and anti-integrins (HR, 0.75 [0.57–0.98]). JAK inhibitors were associated with a lower risk of serious infections compared with TNF antagonists (HR, 0.66 [0.46–0.94]). The incidence of venous thromboembolism (incidence rate, 1.4–2.0 per 100 py) and major adverse cardiovascular event (0.5–1.0 per 100 py) was very low, without any significant differences across agents. DISCUSSION: In a real-world cohort of patients with UC, anti-ILs and JAK inhibitors were associated with a lower risk of serious infections and may offer net benefit, especially in patients with previous TNF antagonist exposure.

ABSTRACT At the 42nd Annual Meeting of the American Association of Clinical Anatomists (AACA) in Bellevue, Washington, June 2025, two inaugural events—the Clinical Anatomy Fireside Chat (CAFC) and the Clinical Anatomy Symposium: Head and Neck 2025 (CAS)—fostered rich dialogue on the evolving role and operational definition of clinical anatomy. Experts from various clinical and anatomical disciplines explored the meaning of clinical anatomy, highlighting the absence of a universal definition despite its frequent use in education and research. Through these interdisciplinary discussions, a consensus emerged: clinical anatomy is not defined solely by the possession of clinical credentials but by the integration of anatomical knowledge and clinical relevance, achieved most effectively through collaboration. Clinical anatomy education and research require different depths of clinical knowledge depending on the audience and objective, and meaningful collaboration can bridge gaps in expertise. The symposium further illustrated that high‐quality clinical anatomy emerges from mutual respect and reciprocal insight between clinicians and anatomists. This article presents a consensus statement developed by AACA representatives and invited speakers, affirming that collaboration is not only foundational to the practice of clinical anatomy but also fundamental to its definition. These conclusions aim to guide future educational models, research strategies, and interdisciplinary partnerships in the field of clinical anatomy.

Objective: To evaluate whether effects of oral hormone therapy (HT) on risks of venous and arterial vascular events differ by baseline statin or aspirin use. Methods: We performed time-to-event analysis using data from the Women’s Health Initiative menopausal HT randomized trials to assess risk of thrombotic events. Women were randomized to oral conjugated equine estrogens (CEEs) alone or placebo among women with prior hysterectomy (n = 10,739), and CEE with medroxyprogesterone acetate (MPA) or placebo among women with an intact uterus (n = 16,608), stratified by baseline personal use of statins and aspirin. We evaluated risk of prespecified, adjudicated thrombotic events, including coronary heart disease, stroke, venous thromboembolism, and/or composite major adverse cardiovascular events, at 2 and 5 years. Results: Baseline statin use (n = 827 in CEE-alone trial; n = 1,115 in CEE+MPA trial) or aspirin use (n = 2,212; n = 3,431) was limited. At 5-year follow-up, coronary heart disease risk for CEE-alone versus placebo was hazard ratio (HR) = 0.81 (95% CI: 0.44-1.49) in statin users, similar to nonusers, HR = 1.07 (95% CI: 0.82-1.40). For CEE+MPA, there was also no difference by statin use, HR = 1.02 (95% CI: 0.55-1.89) and HR = 1.47 (95% CI: 1.13-1.90), respectively. Neither statin nor aspirin exposure significantly modified effects of HT on any arterial or venous thrombotic outcome at 2 or 5 years. Conclusions: In this secondary randomized clinical trial analysis, neither statins nor aspirin significantly modified effects of oral HT on key arterial or venous thrombotic outcomes at 2 or 5 years. Results, however, may be underpowered given low baseline exposure prevalence for both statins and aspirin.

Abstract Background Rh immune globulin (RhIG) is used to prevent D alloimmunization and reduce the risk of hemolytic disease of the fetus and newborn (HDFN). Its use has been expanded to include immunoprophylaxis after D‐incompatible transfusions. In the United States, a protracted RhIG shortage began in 2023. The AABB (Association for the Advancement of Blood & Biotherapies) Clinical Hemotherapy Subsection created a survey to assess RhIG usage patterns during this shortage. Methods A survey was developed and electronically distributed to AABB‐accredited institutions. The number of responses was tallied. Frequencies were calculated, and free text comments were categorized. Results A total of 112 responses (13.7%) were received from all regions of the United States. While 6.2% (6/97) of respondents noticed increased RhIG usage, 70.0% (56/80) experienced a shortage of RhIG. The most common indication reported for RhIG use was D‐negative pregnant patients carrying a D‐unknown or D‐positive fetus/neonate. Some respondents also permitted RhIG use in D‐negative adult males and females outside of childbearing age following D‐incompatible transfusion. The most common institutional responses to the shortage were to: formally monitor RhIG inventory ( n = 37), add ( n = 34)/switch ( n = 24) manufacturers, and redistribute RhIG between facilities ( n = 22). Few respondents ( n = 7) limited or discontinued RhIG use in non‐obstetric patients. Conclusions While the majority of survey respondents were affected by the RhIG shortage, transfusion services still allowed RhIG to be issued outside of obstetric care. Given that RhIG is a limited resource and its intended goal is to reduce anti‐D HDFN, more effective management of RhIG utilization is needed.

Abstract The Guardian table is widely utilized for combined hip arthroscopy and periacetabular osteotomy (PAO) due to its postless traction design and the ability to perform both procedures without the need for redraping. This retrospective cohort study reports one surgeon’s use of the Guardian table extension during combined hip arthroscopy and PAO and the occurrence of intraoperative posterior column fractures. Seventy-two consecutive PAO procedures performed at a single institution between February 2023 and January 2025 were analysed. Procedures involving concomitant hip arthroscopy (n = 26) utilized the Guardian table, whereas those without arthroscopy (n = 46) used a conventional radiolucent table. Patient demographics, clinical data, and complications were reviewed. Additionally, mechanical testing quantified table stability by measuring peak absolute acceleration (‘table bounce’) using accelerometry during simulated malleting. The incidence of intraoperative posterior column fractures was significantly higher with the Guardian table (4/26, 15.4%) compared to the conventional table (0/46, 0%; P = .0062). Mechanical testing demonstrated significantly greater table bounce for the Guardian table (69.1 ± 3.4 m/s2 versus 28.2 ± 4.4 m/s2, P < .001). Patient characteristics and surgical complexity did not differ significantly between fracture and non-fracture cases. These findings suggested that the Guardian table extension system was associated with increased risk of posterior column fractures, likely due to lack of distal support and stability. Surgeons should consider alternative table setups or intraoperative support modifications to mitigate this risk during PAO procedures.

Since Tanzer’s seminal work introducing costal cartilage for ear reconstruction, subsequent advances by Brent, Nagata, and Firmin have refined surgical techniques and aesthetic outcomes. However, fundamental aspects of the procedure—such as planning incisions, achieving accurate ear positioning, and guiding chest wall incisions for rib harvest—have seen limited innovation. The current standard practice of using projection paper or transparent templates to replicate the contralateral ear position remains imprecise. Similarly, autologous cartilage harvest can be particularly challenging in patients with higher BMI, due to difficulty in accurate rib palpation and visualization. Misplaced chest wall incisions can result in suboptimal rib harvest, longer operative times, and increased morbidity. In this study, we introduce patient-specific, three-dimensional (3D) printed masks, termed hEARo masks, as a novel and user-friendly tool for ear framework positioning. Furthermore, we present the integration of augmented reality (AR) technology to enhance preoperative planning and intraoperative guidance during microtia repair, enabling more precise incision placement for rib harvest. The combined use of 3D printing and AR facilitates complex ear reconstruction, offering increased surgical precision, reduced operative time, and potentially improved patient outcomes. These innovations represent a significant advancement in the personalization and accuracy of auricular reconstruction.

Background: In younger patients (<60 years) with cryptogenic stroke (CS) presumed to be patent foramen ovale (PFO)-related, the standard approach involves transcatheter PFO closure combined with antithrombotic therapy. However, due to their exclusion from randomized clinical trials (RCTs), no formal recommendations exist for patients ⩾60 years. This study had two objectives (1) to compare the efficacy and safety of PFO closure versus antithrombotic therapy alone (ATA) exclusively in older patients (⩾60 years) and (2) to assess the outcomes of PFO closure in patients ⩾ 60 years versus < 60 years. Methods: We searched PubMed, Embase, Web of Science, and ScienceDirect databases to obtain articles in all languages from January 2004 until July 2025. The primary outcome was risk of recurrent stroke during follow-up. Secondary outcomes were risk of new-onset atrial fibrillation (AF), all-cause mortality, and in-hospital complications. PROSPERO registration ID: CRD420250652870. Results: Only one RCT (post hoc evaluation of the DEFENSE-PFO trial) and 11 observational studies were included. In patients aged ⩾ 60 years, risk of recurrent stroke was lower when PFO was closed compared with ATA (5.48% vs 10.05%, respectively, hazard ratio (HR) = 0.56, 95% confidence interval (CI) = 0.45–0.80, p < 0.001, I 2 = 45.6%). All-cause mortality was also lower for PFO closure versus ATA (1.73% vs 7.59%, respectively, HR = 0.41; 95% CI = 0.19–0.90, p = 0.02; I 2 = 43.8%). There was no difference between PFO closure and ATA in risk of new-onset AF (HR = 1.13, 95% CI = 0.53–2.44, p = 0.74). Compared with patients < 60 years, individuals ⩾ 60 years who underwent PFO closure had a higher risk of recurrent stroke (2.94% vs 1.04%, respectively, HR = 3.47; 95% CI = 1.61–7.48; p = 0.001), new-onset AF (4.86% vs 1.01%, respectively, HR = 4.12; 95% CI = 1.90–8.95; p < 0.001), and all-cause mortality during follow-up (8.32% vs 0.39%, respectively, HR = 8.24; 95% CI = 3.49–19.46; p < 0.0001). In-hospital complications after PFO closure were comparable between two age groups. Due to insufficient data, we were not able to perform a subgroup analysis based on anatomic features of PFO, antithrombotic regimen, or occluder devices. Conclusion: Based on available data, which is predominantly derived from observational studies, PFO closure is associated with a reduced risk of recurrent stroke compared to ATA in patients over 60 years. However, these findings are subjected to limitations, including the potential for selection bias, unmeasured confounding, and insufficient long-term follow-up. Furthermore, long-term randomized trials are essential to definitively confirm efficacy and establish clinical guidelines for PFO closure in this older population.