Musculoskeletal and cardiovascular considerations for transgender athletes.

Objective: Participation in athletics is essential for the overall well-being of transgender athletes and should be included as part of gender-affirming care. Surveys show physicians and athletic trainers want to provide appropriate care for transgender athletes but lack the proper knowledge and training to do so. Gender Affirming Hormone Therapy (GAHT) is part of gender-affirming care, yet the effects of GAHT on the cardiovascular and musculoskeletal health of transgender athletes is not well-understood.

α-catenin middle- and actin-binding domain unfolding mutants differentially impact epithelial strength and sheet migration.

α-catenin (α-cat) displays force-dependent unfolding and binding to actin filaments through direct and indirect means, but features of adherens junction structure and function most vulnerable to loss of these allosteric mechanisms have not been directly compared. By reconstituting an α-cat F-actin-binding domain unfolding mutant known to exhibit enhanced binding to actin (α-cat-H0-FABD) into α-cat knockout Madin Darby Canine Kidney (MDCK) cells, we show that partial loss of the α-cat catch bond mechanism (via an altered H0 α-helix) leads to stronger epithelial sheet integrity with greater colocalization between the α-cat-H0-FABD mutant and actin. α-cat-H0-FABD -expressing cells are less efficient at closing scratch-wounds, suggesting reduced capacity for more dynamic cell-cell coordination.

Functional overlap between the mammalian and paralogs in vivo.

Proteins carrying a signal peptide and/or a transmembrane domain enter the intracellular secretory pathway at the endoplasmic reticulum (ER) and are transported to the Golgi apparatus via COPII vesicles or tubules. SAR1 initiates COPII coat assembly by recruiting other coat proteins to the ER membrane. Mammalian genomes encode two paralogs, and .

Knowledge, perceptions, and beliefs about urinary tract infections in persons with neurogenic bladder and impacts on interventions to promote person-centered care.

Study Design: Qualitative study.

Objectives: To explore how knowledge, perceptions, and beliefs about urinary tract infections (UTIs) among persons with neurogenic bladder (NB) may impact health behaviors and provider management and enhance person-centeredness of interventions to improve UTI management.

Setting: Three Veterans Affairs (VA) medical centers.

Defining the shelf-life of calcium sulfate beads embedded with tobramycin and vancomycin.

Background: Antibiotic-laden calcium sulfate beads are gaining popularity in the treatment of orthopaedic infections such as fracture-related infection and osteomyelitis. Calcium sulfate beads have several advantages over polymethylmethacrylate (PMMA) beads as they are bioabsorbable, have demonstrated improved elution characteristics, and have lower peak polymerization temperatures than seen in PMMA. The ability to make and store antibiotic beads for later use has the potential to standardize dosing and decrease operating room times and healthcare costs.

Hip, knee, and shoulder arthroplasty in patients with a history of solid organ transplant: A review.

Solid organ transplants (SOT) have evolved into life-saving interventions for end-stage diseases affecting vital organs. Advances in transplantation techniques, donor selection, and immunosuppressive therapies have enhanced outcomes, leading to a growing demand for SOT. Patients with a solid organ transplant are living long enough to develop the same pathologies which are indicated for joint replacement surgery in the general population.

Association between English Proficiency and Kidney Disease Knowledge and Communication Quality among Patients with ESKD.

Key Points: In one hospital-based safety-net dialysis unit, only one half of patients with ESKD knew their cause of kidney failure, which did not differ by English proficiency status. Patients with limited English proficiency (versus English-proficient patients) reported poorer communication with the dialysis care team (less listening, fewer clear explanations, less time spent). We highlight the need for tailored, patient-centered communication between limited English-proficient patients and dialysis care team members.

Human CST complex restricts excessive PrimPol repriming upon UV induced replication stress by suppressing p21.

DNA replication stress, caused by various endogenous and exogenous agents, halt or stall DNA replication progression. Cells have developed diverse mechanisms to tolerate and overcome replication stress, enabling them to continue replication. One effective strategy to overcome stalled replication involves skipping the DNA lesion using a specialized polymerase known as PrimPol, which reinitiates DNA synthesis downstream of the damage.

Long-term outcomes of patients with large B-cell lymphoma treated with axicabtagene ciloleucel and prophylactic corticosteroids.

ZUMA-1 safety management cohort 6 investigated the impact of prophylactic corticosteroids and earlier corticosteroids and/or tocilizumab on the incidence and severity of cytokine release syndrome (CRS) and neurologic events (NEs) following axicabtagene ciloleucel (axi-cel) in patients with relapsed/refractory large B-cell lymphoma (R/R LBCL). Prior analyses of cohort 6 with limited follow-up demonstrated no Grade ≥3 CRS, a low rate of NEs, and high response rates, without negatively impacting axi-cel pharmacokinetics. Herein, long-term outcomes of cohort 6 (N = 40) are reported (median follow-up, 26.

Busulfan, melphalan and carfilzomib high-dose chemotherapy and autologous haematopoietic stem cell transplantation in multiple myeloma.

The standard of care for fit, newly diagnosed multiple myeloma patients includes induction therapy followed by consolidative high-dose chemotherapy with melphalan and autologous stem cell transplant (AHSCT). Intensified preparative regimens, such as busulfan and melphalan (BuMel), have shown promise to lengthen progression-free survival (PFS). We previously reported that the addition of bortezomib to BuMel improved PFS compared to melphalan alone in CIBMTR-matched controls.

Does commission on cancer (CoC) accreditation mitigate the effect of care fragmentation on clinical outcome in localized rectal cancer?

Background: Studies of fragmented care (FC) in rectal cancer have not adjusted for indicators of hospital quality and may misrepresent the effects of FC.

Methods: We queried the National Cancer Database to identify patients undergoing care for clinical stage II and III rectal adenocarcinoma between 2006 and 2019. Those undergoing FC were sub-categorized based on whether (FC CoC) or not (FC non-CoC) they received systemic therapy at CoC accredited facilities.

Pharmacotherapy for the Prevention of Depression and Behavioral Side Effects in Hematopoietic Stem Cell Transplantation Patients.

Depression and decreased quality of life (QoL) develop in approximately 30% of nondepressed hematopoietic stem cell transplantation (HSCT) recipients early after transplantation. To potentially prevent this complication, we conducted a prospective randomized trial to assess whether prophylaxis of nondepressed HSCT patients with the antidepressant sertraline (SER) in addition to supportive psychotherapy starting at admission for transplantation decreases the risk of depression and improves QoL. The primary objective of the study was to evaluate whether there was an added benefit of SER versus placebo along with routine supportive psychotherapy on the development of depression in patients receiving HSCT.

What Is It That You Want Me To Do? Guidance for Ethics Consultants in Complex Discharge Cases.

Some of the most difficult consultations for an ethics consultant to resolve are those in which the patient is ready to leave the acute-care setting, but the patient or family refuses the plan, or the plan is impeded by deficiencies in the healthcare system. Either way, the patient is "stuck" in the hospital and the ethics consultant is called to help get the patient "unstuck." These encounters, which we call "complex discharges," are beset with tensions between the interests of the institution and the interests of the patient as well as tensions within the ethics consultant whose commitments are shaped both by the values of the organization and the values of their own profession.

Evolving educational landscape in pathology: a comprehensive bibliometric and visual analysis including digital teaching and learning resources.

Aims: Pathology education is a core component of medical training, and its literature is critical for refining educational modalities. We performed a cross-sectional bibliometric analysis to explore publications on pathology education, focusing on new medical education technologies.

Methods: The analysis identified 64 pathology journals and 53 keywords.

Dysregulated Autophagy and Sarcomere Dysfunction in Patients With Heart Failure With Co-Occurrence of P63A and P380S Variants.

Background: Mutations to the co-chaperone protein BAG3 (B-cell lymphoma-2-associated athanogene-3) are a leading cause of dilated cardiomyopathy (DCM). These mutations often impact the C-terminal BAG domain (residues 420-499), which regulates heat shock protein 70-dependent protein turnover via autophagy. While mutations in other regions are less common, previous studies in patients with DCM found that co-occurrence of 2 variants (P63A, P380S) led to worse prognosis.