Hispanic survival paradox: a systematic review of short-term hospital readmissions among Hispanic kidney transplant recipients in the United States.

Purpose Of Review: The epidemiologic phenomenon known as the "Hispanic paradox" postulates that Hispanic/Latino Americans generally tend to live longer than other racial/ethnic communities, despite facing many socioeconomic disadvantages and other healthcare barriers. Whether this phenomenon is relevant among kidney transplantation (KT) recipients remains unclear. To investigate the possibility of a Hispanic mortality advantage, we conducted a systematic review of the published literature comparing short-term KT outcomes (first 12-months) for US Hispanic versus non-Hispanic White KT recipients.

Plasma transfusion and hospital mortality in moderate-severe traumatic brain injury.

Background: Prior research suggests that plasma may improve outcomes in traumatic brain injury (TBI). We examined the association between plasma administration and mortality in moderate-severe TBI in a large retrospective cohort, hypothesizing plasma is associated with decreased mortality after accounting for confounding covariates.

Materials And Methods: Patients from the 2017-2020 Trauma Quality Improvement Program (TQIP) dataset ≥18 years with moderate-severe TBI were included.

In-depth Characterization of S-Glutathionylation in Ventricular Myosin Light Chain 1 Across Species by Top-Down Proteomics.

S-glutathionylation (SSG) is increasingly recognized as a critical signaling mechanism in the heart, yet SSG modifications in cardiac sarcomeric proteins remain understudied. Here we identified SSG of the ventricular isoform of myosin light chain 1 (MLC-1v) in human, swine, and mouse cardiac tissues using top-down mass spectrometry (MS)-based proteomics. Our results enabled the accurate identification, quantification, and site-specific localization of SSG in MLC-1v across different species.

Refining Abdominoplasty: A Novel Technique for Umbilical Reconstruction.

Background: The umbilicus holds significant aesthetic and symbolic importance in abdominal contouring. Its position, shape, and overall appearance are pivotal in determining the success and patient satisfaction after abdominoplasty, although the best way to archive it is discussed. We present our technique with our statistics and complication rate.

Cardiac overexpression of a mitochondrial SUR2A splice variant impairs cardiac function and worsens myocardial ischemia reperfusion injury in female mice.

The small splice variant of the sulfonylurea receptor protein isoform 2 A (SUR2A-55) targets mitochondria and enhances mitoK activity. In male mice the overexpression of this protein promotes cardioprotection, reducing myocardial injury after an ischemic insult. However, it is unclear what impact SUR2A-55 overexpression has on the female myocardium.

Dual ablation of the RyR2-Ser2808 and RyR2-Ser2814 sites increases propensity for pro-arrhythmic spontaneous Ca releases.

During exercise or stress, the sympathetic system stimulates cardiac contractility via β-adrenergic receptor (β-AR) activation, resulting in phosphorylation of the cardiac ryanodine receptor (RyR2). Three RyR2 phosphorylation sites have taken prominence in excitation-contraction coupling: S2808 and S2030 are described as protein kinase A specific and S2814 as a Ca/calmodulin kinase type-2-specific site. To examine the contribution of these phosphosites to Ca signalling, we generated double knock-in (DKI) mice in which Ser2808 and Ser2814 phosphorylation sites have both been replaced by alanine (RyR2-S2808A/S2814A).

Ablation of three major phospho-sites in RyR2 preserves the global adrenergic response but creates an arrhythmogenic substrate.

Background: Ryanodine receptor 2 (RyR2) is one of the first substrates undergoing phosphorylation upon catecholaminergic stimulation. Yet, the role of RyR2 phosphorylation in the adrenergic response remains debated. To date, three residues in RyR2 are known to undergo phosphorylation upon adrenergic stimulation.

Morphological features of lower lumbar degenerative kyphosis.

Purpose: Kyphosis in the lower lumbar spine (L4-S1) significantly affects sagittal alignment. However, the characteristics of the spinopelvic parameters and compensatory mechanisms in patients with lower lumbar degenerative kyphosis (LLDK) have not been described in detail. The objective of this retrospective study was to analyze the morphological characteristics in patients with sagittal imbalance due to LLDK.

Barriers and Facilitators to Improving Cardiovascular Health in Churches with Predominantly Black Congregations.

Objective: Black communities bear a disproportionate burden of cardiovascular disease (CVD). Barriers and facilitators for improving cardiovascular health (CVH) in churches with predominantly black congregations were explored through a qualitative needs assessment.

Methods: Four focus groups with church members (n=21), 1 with wellness coordinators (n=5), and 1 with primary care providers (n=4) and 7 individual interviews with church leaders were completed in New Orleans and Bogalusa, Louisiana.

Perceived Religious Influence on Health Is Associated with Beneficial Health Behaviors in Members of Predominantly Black Churches.

Background: Cardiovascular disease is the leading cause of death in the United States, and Black populations are disproportionately affected. Black populations also have high rates of religiosity, which may be an important health motivator, but mechanisms are unclear.

Objective: We examined the relationship between perceived religious influence on health and cardiovascular health behaviors, risk factors, and confidence participating in medical care in Black church congregants.

Engaging Predominantly Black Churches in an Intervention to Improve Cardiovascular Health and Reduce Racial Inequities.

Cardiovascular disease (CVD) is the leading cause of mortality in the United States and disproportionately impacts Black adults. Effective implementation of interventions to improve cardiovascular health in the Black community is needed to reduce health inequities. The Church-Based Health Intervention to Eliminate Health Inequalities in Cardiovascular Health (CHERISH) study is implementing interventions recommended by the 2019 American College of Cardiology/American Heart Association guideline on the primary prevention of CVD in Black communities to improve cardiovascular health and reduce health disparities.

Community Engagement in Implementation Science: the Impact of Community Engagement Activities in the DECIPHeR Alliance.

Background: The translation of evidence-based interventions into practice settings remains challenging. Implementation science aims to bridge the evidence-to-practice gap by understanding multilevel contexts and tailoring evidence-based interventions accordingly. Engaging community partners who possess timely, local knowledge is crucial for this process to be successful.

Five-Year Cumulative Cardiovascular Health and Clinical Events in Patients With Chronic Kidney Disease: The CRIC Study.

Background: Higher cardiovascular health (CVH) score is associated with lower risks of cardiovascular disease (CVD) and mortality in the general population. However, it is unclear whether cumulative CVH is associated with CVD, end-stage kidney disease (ESKD), and death in patients with chronic kidney disease.

Methods And Results: Among individuals from the prospective CRIC (Chronic Renal Insufficiency Cohort) Study, we used the percentage of the maximum possible CVH score attained from baseline to the year 5 visit to calculate cumulative CVH score.

Neighborhood-level social determinants of health and cardioprotective behaviors among church members in New Orleans, Louisiana.

Background: Favorable neighborhood-level social determinants of health (SDoH) are associated with lower cardiovascular disease risk. Less is known about their influence on cardioprotective behaviors. We evaluated the associations between neighborhood-level SDoH and cardioprotective behaviors among church members in Louisiana.

Estimation of Incubation Period of Mpox during 2022 Outbreak in Pereira, Colombia.

We estimated the incubation period for mpox during an outbreak in Pereira, Colombia, using data from 11 confirmed cases. Mean incubation period was 7.1 (95% CI 4.

Clustering properties of the cardiac ryanodine receptor in health and heart failure.

The cardiac ryanodine receptor (RyR2) is an intracellular Ca release channel vital for the function of the heart. Physiologically, RyR2 is triggered to release Ca from the sarcoplasmic reticulum (SR) which enables cardiac contraction; however, spontaneous Ca leak from RyR2 has been implicated in the pathophysiology of heart failure (HF). RyR2 channels have been well documented to assemble into clusters within the SR membrane, with the organisation of RyR2 clusters recently gaining interest as a mechanism by which the occurrence of pathological Ca leak is regulated, including in HF.

A Novel Digital Educational Strategy Improves Treatment Adherence and Quality of Life in Patients with Multiple Myeloma.

Multiple myeloma, the second most common hematologic malignancy worldwide, is an aggressive disease with high morbidity and mortality rates. Although myeloma remains incurable, new treatments have improved patients' life expectancy and quality of life. However, as these therapies are administered for prolonged and often indefinite periods, their success depends on high treatment adherence and significant patient engagement.

Caveolae-associated cAMP/Ca-mediated mechano-chemical signal transduction in mouse atrial myocytes.

Caveolae are tiny invaginations in the sarcolemma that buffer extra membrane and contribute to mechanical regulation of cellular function. While the role of caveolae in membrane mechanosensation has been studied predominantly in non-cardiomyocyte cells, caveolae contribution to cardiac mechanotransduction remains elusive. Here, we studied the role of caveolae in the regulation of Ca signaling in atrial cardiomyocytes.

Systematic review and meta-analysis of church-based interventions to improve cardiovascular disease risk factors.

Background: Church-based interventions have been shown to reduce cardiovascular disease (CVD) risk factors and could reduce health disparities in groups with a high burden of CVD. We aim to conduct a systematic review and meta-analysis to determine the effectiveness of church-based interventions for CVD risk factor improvement and to examine the types of interventions that are effective.

Methods: Systematic searches of MEDLINE, Embase, and manual reference searches were conducted through November 2021.

Overexpression of a Short Sulfonylurea Splice Variant Increases Cardiac Glucose Uptake and Uncouples Mitochondria by Regulating ROMK Activity.

The mitochondrial splice variant of the sulfonylurea receptor (SUR2A-55) is associated with protection from myocardial ischemia-reperfusion (IR) injury, increased mitochondrial ATP sensitive K channel activity (mitoK) and altered glucose metabolism. While mitoK channels composed of CCDC51 and ABCB8 exist, the mitochondrial K pore regulated by SUR2A-55 is unknown. We explored whether SUR2A-55 regulates ROMK to form an alternate mitoK.

Qualitative analysis of stakeholder perspectives on engaging Latinx patients in kidney-related research.

Background: Latinx individuals are disproportionally burdened by kidney diseases compared to non-Latinx White individuals and are underrepresented in kidney-related research. We aimed to describe stakeholder perspectives on Latinx patient engagement in kidney-related research.

Methods: We conducted a thematic analysis of two online moderated discussions and an interactive online survey with open-text responses involving participants (i.