Citations

Background With improved cardiac surgical outcomes, attention has shifted to patient-centred outcomes, including cosmetic appearances of surgical scars. Minimally invasive cardiac surgery (MICS) is often promoted for its cosmetic benefits, yet empirical evidence remains limited. This study aimed to systematically evaluate scar-specific outcomes comparing MICS to conventional full median sternotomy (FMS) in adult cardiac surgery. Methods A systematic review and meta-analysis was conducted following PRISMA guidelines. PubMed, Embase, Central, and Scopus were searched from inception to August 2025. Studies comparing MICS to FMS, reporting scar-related patient-reported outcomes, wound complications, or cosmetic satisfaction, were included. The primary outcome was scar assessment using validated instruments. Random-effects models calculated standardised mean differences (SMD) and risk ratios (RR) with 95% confidence intervals. Results Twenty-two studies comprising 3131 patients (1459 MICS, 1672 FMS) met inclusion criteria. MICS demonstrated significantly better scar assessment scores (SMD −0.74, 95% CI −1.27 to −0.22; p < 0.01; I 2 = 88%, six studies), higher patient satisfaction rates (RR 1.42, 95% CI 1.21–1.66; p < 0.001; I 2 = 84%, 12 studies), and reduced wound complications (RR 0.31, 95% CI 0.20–0.47; p < 0.001; I 2 = 0%, nine studies). Only six studies reported validated scar assessment scores, highlighting limited integration of these measures. Substantial heterogeneity was observed due to diverse assessment tools and surgical techniques. Conclusions MICS can offer significant advantages in scar-specific outcomes compared to FMS in carefully selected patient populations. Cosmetic outcomes should be interpreted within the context of overall effectiveness and may support shared decision making only when clinical outcomes between surgical approaches are comparable. The lack of standardised scar assessment protocols and limited reporting of cosmetic outcomes represent critical gaps. Future research should prioritise standardised scar evaluation tools and expand cosmetic outcome reporting across all cardiac surgical procedures.

Abstract Myocarditis and valvulitis are inflammatory diseases affecting myocardium and heart valves. Myocarditis, a viral‐induced disease of myocardium, may lead to dilated cardiomyopathy and loss of heart function, and valvulitis leads to deformed heart valves and altered blood flow in rheumatic heart disease. Animal models recapitulating these diseases are important for understanding the human conditions. Cardiac myosin is a major autoantigen in heart tissue, and antibodies and T cells to cardiac myosin are evident in inflammatory heart diseases. This article is a practical guide to the induction and evaluation of experimental autoimmune myocarditis (EAM) in several mouse strains and the Lewis rat. Purification protocols for cardiac myosin and protocols for the induction of EAM by cardiac myosin and its myocarditis‐producing peptides, as well as coxsackievirus B3 (CVB3), are defined. Protocols for assessment of myocarditis and valvulitis in humans and animal models provide methods to define functional autoantibodies targeting cardiac myosin, β‐adrenergic, and muscarinic receptors, and their deposition in tissues. © 2026 Wiley Periodicals LLC. Basic Protocol 1 : Induction of EAM in mice by active immunization with cardiac myosin Alternate Protocol : Induction of EAM in mice by adoptive transfer of cardiac‐myosin‐stimulated T cells Basic Protocol 2 : Induction of EAM in rats by active immunization with cardiac myosin Support Protocol 1 : Purification of cardiac myosin Support Protocol 2 : Preparation of antigen/adjuvant emulsion by agitation for EAM induction in mice and rats Support Protocol 3 : Collection and histopathological assessment of mouse or rat hearts Support Protocol 4 : Immunostaining of rat heart tissue or cells for deposited antibody Basic Protocol 3 : Induction of myocarditis in mice by inoculation with coxsackievirus B3 (CVB3) from infectious cDNA clones Basic Protocol 4 : Induction of myocarditis and dilated cardiomyopathy in mice by inoculation with heart‐passaged coxsackievirus B3 (CVB3) Basic Protocol 5 : Induction of autoimmune valvular heart disease by inoculation with recombinant streptococcal M protein Basic Protocol 6 : Protein kinase A (PKA) assay of serum antibody signaling of the β‐adrenergic receptor with subsequent activation of PKA Basic Protocol 7 : Measurement of serum antibody titers against human cardiac myosin, human adrenergic β 1 and β 2 receptors, and muscarinic 2 receptor Basic Protocol 8 : Detection of antibodies against human cardiac myosin peptides in human serum

Rural populations are underrepresented in cognitive impairment research and have limited resources for education about brain and cognitive health, Alzheimer's disease and related dementias, or caregiving. As our Outreach, Recruitment, and Engagement team aimed to expand activities into more rural communities, we also wanted to better understand the characteristics of the communities surrounding our center and gain insight into the social exposome of the areas. The goal of the manuscript is to reflect on our experience and share measures that were useful in this effort, which can be further enriched and adjusted by other outreach teams.

ABSTRACT Hypomethylating agents (HMA) and allogeneic hematopoietic stem cell transplantation (alloHSCT) have both demonstrated remissions in VEXAS; however, comparative data is lacking. We conducted a multicenter, retrospective analysis of 66 patients diagnosed with VEXAS syndrome treated with HMA ( n = 35) or alloHSCT ( n = 31). Baseline characteristics such as genetics, co‐morbidities, and performance status were balanced between the groups, except older age in the HMA group. Median follow‐up from therapy initiation was 18 months (95% CI: 11–26), and 14 (21%) deaths were reported (alloHSCT n = 3; HMA n = 11). Among all evaluable patients within the alloHSCT cohort, all patients achieved molecular remission, and a substantial proportion of patients discontinued glucocorticoids (58%). In contrast, HMA therapy was associated with lower but meaningful rates of molecular remission (22%) and glucocorticoid discontinuation (6%). In a real‐world setting, HMA therapy was associated with a high discontinuation rate related to toxicity or lack of response. On multivariable analysis adjusted for age and Charlson Comorbidity Index, alloHSCT was associated with improved overall survival (HR = 0.20, 95% CI: 0.05–0.81; p = 0.024). This association remained consistent across multiple ancillary sensitivity analyses, including restriction to transplant‐eligible patients, patients aged ≤ 75 years, 1:1 matching, and propensity score‐based weighted analyses. Although limited by retrospective design, these findings suggest that alloHSCT remains an attractive and potentially curative strategy in selected patients with VEXAS. Prospective validation of these findings is warranted.

ABSTRACT Research is important to advance the field of emergency medicine and improve patient care. As such, emergency medicine residents are required to complete a scholarly project during their training. This experience provides an opportunity to enhance their exposure to research, expanding their skillset as both producers and consumers of the medical literature. However, the process may be overwhelming to launch, especially for residents. This Educator's Blueprint will provide 10 strategies for navigating and optimizing the resident research experience. These strategies include providing structured training, creating a research‐supportive environment, selecting a project using resident‐centric FINER criteria, identifying a research mentor, creating mosaic research experiences, setting expectations, empowering residents, selecting team members for sustainability, providing scaffolding and support during the writing stage, and explaining the peer review process and normalizing rejection or revisions. These strategies will help guide faculty seeking to enhance their learners' research experience.

Abstract A low-cost, easy-to-adopt noninvasive imaging modality for differentiating bacterial infection from inflammation is desirable to accurately diagnose bacterial infections. Herein, a bacteria-specific PET probe, [68Ga]Ga-BP, was developed and evaluated in rat models of foreign body-associated osteomyelitis induced by methicillin-resistant Staphylococcus aureus, Pseudomonas aeruginosa, and Klebsiella pneumoniae and was directly compared with sterile inflammation and uninstrumented uninfected controls. [68Ga]Ga-BP-based imaging of MRSA-infected tibiae was also compared to [68Ga]Ga-citrate and [18F]FDG. After iron depletion, dynamic PET/CT imaging was performed at 15–120 min postinjection of radiotracers, followed by assessment of ex vivo biodistribution. [68Ga]Ga-BP successfully detected tibial infection and demonstrated &gt;6-fold higher uptake in infected tibiae with all three bacterial species versus contralateral tibiae via PET imaging. [68Ga]Ga-BP outperformed [68Ga]Ga-citrate and [18F]FDG in identifying MRSA infection. [68Ga]Ga-BP represents a promising, noninvasive PET imaging agent for direct bacterial detection and bacterial infection treatment monitoring.