Citations

Background Although intravenous thrombolysis (IVT) is safe and effective in populations with general stroke, its impact on cervical artery dissection–related acute ischemic stroke (CeAD‐AIS) remains unclear. This retrospective study used the National Inpatient Sample to compare outcomes in patients with CeAD‐AIS treated with and without IVT. Methods We included adult patients with concurrent CeAD and AIS diagnoses ( International Classification of Diseases, Tenth Revision [ ICD‐10 ], codes) hospitalized from 2016 to 2019. The primary outcome was home discharge; safety outcomes included inpatient death and intracerebral hemorrhage. We performed survey‐weighted multivariable logistic regressions comparing IVT versus no IVT, followed by interaction analyses to examine effect modifications based on age, medical history, stroke severity, carotid artery involvement, and endovascular treatment. Results Between 2016 and 2019, 1360 (12.1%) of 11 285 patients with CeAD‐AIS received IVT. IVT‐treated patients had higher median National Institutes of Health Stroke Scale scores (median [interquartile range], 8 [4–17] versus 3 [1–11]; P <0.001). Adjusted analyses showed IVT was associated with higher odds of home discharge (adjusted odds ratio [OR], 1.40 [95% CI, 1.01–1.92]; P =0.042), but not with inpatient death (adjusted OR, 1.29 [95% CI, 0.76–2.20]; P =0.347) or intracerebral hemorrhage (adjusted OR, 0.69 [95% CI, 0.32–1.48]; P =0.341). Stroke severity ( P for interaction=0.001) and carotid artery involvement ( P for interaction=0.021) significantly modified IVT's effect on home discharge, with IVT being associated with an increased likelihood of home discharge in patients with moderate to severe strokes (National Institutes of Health Stroke Scale score >4) and carotid artery involvement. Conclusions IVT improves the likelihood of home discharge in patients with CeAD‐AIS without increasing the risk of inpatient death or intracerebral hemorrhage.

ABSTRACTIntroduction/AimsHealthcare utilization and costs in myotonic dystrophy (DM) are not well understood. This study describes the burden of DM and its associated costs.MethodsWe performed a retrospective study using data from a large U.S. administrative claims database to identify commercially insured individuals with DM and compared healthcare utilization and cost with a matched cohort. Analyses were performed between the cohorts with ≥ 3 years of insured follow‐up.ResultsWe identified 1182 DM individuals with coverage at least 3 year prior and 3 years following an index DM diagnosis from January 1, 2009 to December 31, 2018. Compared to controls, DM individuals were 3.7 times more likely to be hospitalized (p < 0.0001), 2.4 times more likely to visit an emergency department (p < 0.0001), and had twice as many outpatient visits (p < 0.0001) in the first year post‐diagnosis, with similar utilization at 2‐ and 3‐years post‐diagnosis. Annual mean costs were 3.9 times higher for health plan paid costs (p < 0.0001) and 2.6 times higher for patient‐paid costs (p < 0.0001) for DM individuals than controls in the first year post‐diagnosis, with similar costs at 2‐ and 3‐years post‐diagnosis. Factors associated with higher costs included the need for durable medical equipment, including gait aids or respiratory support devices.DiscussionIndividuals with DM experience significantly higher healthcare utilization and associated healthcare costs than controls of similar age, sex, race, and census region. The findings show the high clinical and economic burden of DM, highlighting the importance of improving cost‐effective care delivery in this population.

Abstract Background: Self-efficacy theory proposes that confidence to engage in a health behavior is associated with engaging in that specific behavior. Most research examining self-efficacy has been conducted with white young adult populations. This secondary analysis examined the association of self-efficacy (i.e., confidence) for healthy eating and physical activity in two immigrant communities. Methods: At enrollment into the Healthy Immigrant Community study, a clinical weight management and cardiovascular risk reduction intervention set in southeastern [state], 475 participants completed assessments about their confidence for healthy eating and physical activity. Measurements also included self-reports of dietary quality and intake, physical activity, quality of life, and biometric assessments. Study materials were available in English, Spanish, and Somali. Results In total, 450 adults (Hispanic/Latinx = 267; Somali = 183) completed measures at baseline and were included for analysis. Their average age was 45 years (range 18–87) and 59% were female. Confidence for healthy eating was significantly associated with self-report of eating healthy snacks ( p = < 0.0001) and less consumption of high-calorie drinks ( p = 0.02) and regular soda ( p = < 0.0001). Confidence to be physically active was significantly associated with more self-reported physical activity ( p = < 0.01). Conclusions Confidence to eat healthy and be physically active appears to be associated with having a healthier diet and higher levels of physical activity. Given the large sample size and strength of the associations, it also appears that the theoretical model of self-efficacy can be effectively measured and applied within these immigrant populations. Self-efficacy theory may be useful in understanding potential mediating mechanisms when designing future interventions with immigrant communities. ClinicalTrials.gov registration: NCT05136339; April 23, 2022

INTRODUCTION: Abdominal bloating is a difficult symptom to treat. Hypnotherapy and diaphragmatic intervention have separately shown benefit on bloating in prior work but have not been united into a single intervention. We aimed to obtain data on the potential therapeutic impact of a novel audio-recorded bloating treatment for bloating integrating hypnosis and diaphragmatic breathing, with proposed synergistic effect. METHODS: Patients with nonorganic bowel disorders with predominant bloating symptoms completed a digitally delivered 7-session audio-recorded hypnotherapy program without clinician involvement. The intervention combined bloating-targeted hypnotic suggestions and guided diaphragmatic breathing delivered under hypnosis, and was supplemented with interval self-guided breathing exercises. Participants completed online REDCap assessments at baseline, midtreatment, at end of treatment, and 3-month follow-up, evaluating symptom severity, gastrointestinal symptom-specific anxiety, overall anxiety/depression, and quality of life. Outcomes were assessed in an intention-to-treat manner with repeated measures analysis of variances (ANOVAs) with Bonferroni-adjusted pairwise post hoc tests. RESULTS: Of 23 patients who started treatment, 22 (95.6%) completed follow-up. Bloating severity on Irritable Bowel Syndrome-Symptom Severity Scale and Patient Assessment of Upper Gastrointestinal Symptom Severity Index showed reduction in bloating with large effect sizes (Cohen d of ∼0.8) at the end of treatment, as did Visceral Sensitivity Index bloating-related anxiety. At the end of treatment, 16 patients (69.6%) were Irritable Bowel Syndrome-Symptom Severity Scale treatment responders (≥30% symptom reduction) on bloating and 17 (73.9%) on overall bowel symptom severity. Anxiety, depression, and quality-of-life scores were unchanged. Outcome measures were fully maintained at the 3-month follow-up. DISCUSSION: Results suggest the therapeutic utility of a new cost-effective self-administered bloating intervention. A randomized controlled trial is planned to confirm these therapeutic effects.

ABSTRACTSeveral dynamic models predict mortality and corticosteroid response in alcohol‐associated hepatitis (AH), yet no consensus exists on the most effective model. This study aimed to assess predictive models for corticosteroid response and short‐term mortality in severe AH within a global cohort. We conducted a multi‐national study of patients with severe AH treated with corticosteroids for at least 7 days, enrolled between 2009 and 2019. Dynamic models—Lille‐4, Lille‐7, trajectory of serum bilirubin (TSB), and neutrophil‐to‐lymphocyte ratio (NLR)—were used to estimate 30‐ and 90‐day mortality. Lille‐7 demonstrated the highest accuracy for both 30‐ and 90‐day mortality.

Intratumoral heterogeneity and clonal evolution are pivotal in the progression and metastasis of melanoma. However, when combined with variable tumor cellularity, intratumoral heterogeneity limits the sensitivity and accuracy of uncovering a cancer’s clonal evolution. In this study, we combined fluorescence-activated cell sorting (FACS) with whole-exome sequencing (WES) to investigate the clonal composition and evolutionary patterns in seven melanoma biopsies obtained from three patients, each having both primary site and metastatic samples. We employed a multiparameter ploidy sorting approach to isolate tumor populations based on DNA ploidy and melanoma biomarkers (SOX10 or S100), enabling us to investigate clonal evolution with high resolution. Our approach increased the mean tumor purity from 70% (range 19–88%) in unsorted material to 91% (range 87–96%) post-sorting. Our findings revealed significant inter- and intratumor heterogeneity, with one patient exhibiting two genomically distinct clonal tumor populations within a single primary site biopsy, each giving rise to different metastases. Our findings highlight the critical role of intratumoral heterogeneity and clonal evolution in melanoma, especially when analyzing tumor trajectories. The unique combination of multiparameter FACS and WES provides a powerful method for identifying clonal populations and reconstructing clonal evolution. This study provides valuable insights into the clonal architecture of melanoma and lays the groundwork for future research with larger patient groups.

Abstract INTRODUCTION Early‐onset and late‐onset Alzheimer's disease (EOAD and LOAD, respectively) have distinct clinical manifestations, with prior work based on small samples suggesting unique patterns of neurodegeneration. The current study performed a head‐to‐head comparison of cortical atrophy in EOAD and LOAD, using two large and well‐characterized cohorts (LEADS and ADNI). METHODS We analyzed brain structural magnetic resonance imaging (MRI) data acquired from 377 sporadic EOAD patients and 317 sporadicLOAD patients who were amyloid positive and had mild cognitive impairment (MCI) or mild dementia (i.e., early‐stage AD), along with cognitively unimpaired participants. RESULTS After controlling for the level of cognitive impairment, we found a double dissociation between AD clinical phenotype and localization/magnitude of atrophy, characterized by predominant neocortical involvement in EOAD and more focal anterior medial temporal involvement in LOAD. DISCUSSION Our findings point to the clinical utility of MRI‐based biomarkers of atrophy in differentiating between EOAD and LOAD, which may be useful for diagnosis, prognostication, and treatment. Highlights Early‐onset Alzheimer's disease (EOAD) and late‐onset AD (LOAD) patients showed distinct and overlapping cortical atrophy patterns. EOAD patients showed prominent atrophy in widespread neocortical regions. LOAD patients showed prominent atrophy in the anterior medial temporal lobe. Regional atrophy was correlated with the severity of global cognitive impairment. Results were comparable when the sample was stratified for mild cognitive impairment (MCI) and dementia.

ABSTRACT Background The continuum of metabolic syndrome encompasses a spectrum of dysfunctions impacting obesity‐linked insulin resistance, glucose homeostasis, lipid metabolism and pro‐inflammatory immune responses. The global prevalence of metabolic diseases, including diabetes, chronic liver disease, cardiometabolic disease and kidney disease, has surged in recent decades, contributing significantly to population mortality. Metabolic dysfunction‐associated steatotic liver disease (MASLD), formerly known as non‐alcoholic fatty liver disease, is a leading cause of liver disease worldwide. MASLD poses a significant global health challenge with its rising prevalence, placing a substantial burden on healthcare systems, impacts patient well‐being and incurs significant economic costs. Addressing MASLD requires a comprehensive understanding of its interconnected factors, including its prevalence, healthcare burden and economic implications. Lack of awareness, imprecise non‐invasive diagnostic methods and ineffective preventive interventions are core components of the MASLD‐related problem. Aim The aim of this article was to summarise the global burden of MASLD from the payer's perspective. Methods We carried out a review of the global comprehensive burden of MASLD. These topics led to discussions and insights by an expert panel during the 7th Metabolic Continuum Roundtable meeting, which took place in November 2023. This meeting focused on the burden, patient‐reported outcomes and health economics, from payor and societal perspectives, and aimed to identify opportunities for improving patient care, optimise resource allocation and mitigate the overall impact on individuals and society related to MASLD. During the roundtable, an emphasis emerged on the need for greater awareness and strategic deployment of diagnostic, therapeutic and preventative measures to address MASLD effectively. Conclusion The global burden of MASLD is high and growing. Prioritising the prevention of metabolic dysregulation and timely therapeutic interventions can yield a holistic strategy to combat MASLD, its progression and potentially lower disease costs. Trial Registration: NCT06309992