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Isolated gastric Kaposi sarcoma following allogeneic 2 hematopoietic stem cell transplantation: A Case Report and Literature Review

Abstract: Kaposi sarcoma (KS) is a rare complication after hematopoietic stem cell transplantation (HSCT). We report a 20-year-old male with severe aplastic anemia who underwent…

Date: 2026-09-18

Same ICD-10 code, different estimands: four Polish National Health Fund obesity series, 2015–2025

Abstract: Poland's National Health Fund (NFZ) publishes four national series indexed by ICD-10 code E66. Although their labels suggest related measures of obesity, differences in…

Date: 2026-09-18

Trends and disparities in infant mortality from intrauterine hypoxia and birth asphyxia in the United States, 1999–2023

Abstract: Despite continued advances in prenatal and neonatal care, birth asphyxia and intrauterine hypoxia remain significant causes of preventable mortality in the early…

Date: 2026-09-18

Machine learning prediction models for the popularization and dissemination of medical science popularization videos

Abstract: To summarize the current production and release trends of medical science popularization videos, analyze the effect of non-medical factors on their spread, and develop…

Date: 2026-09-18

Early prediction of in-hospital acute brain injury following cardiac arrest using machine learning: development and external validation

Abstract: Neurological injury is common after cardiac arrest (CA), but early and accurate assessment remains challenging. Existing evaluation methods often lack sensitivity and…

Date: 2026-09-18

Diagnostic performance of standardized prenatal ultrasound signs for predicting Hecht histopathological grade in placenta accreta spectrum: a retrospective study

Abstract: To evaluate the diagnostic performance of prenatal ultrasound in predicting histopathological grade of placenta accreta spectrum (PAS) and to assess associated maternal…

Date: 2026-09-18

Development and external validation of a machine learning model for three-tier disability risk stratification in older adults

Abstract: Global aging has made disability among older adults a major public health challenge. Existing prediction models often lack external validation and actionable risk…

Date: 2026-09-18

Elevated peak width of skeletonized mean diffusivity in patients with end-stage kidney disease: evidence of diffuse white matter microstructural injury

Abstract: Peak width of skeletonized mean diffusivity (PSMD) is a diffusion tensor imaging-based marker of diffuse white matter microstructural injury that has been associated…

Date: 2026-09-18

Validity and measurement invariance of the Screening Instrument for Students At-Risk of Dropping Out in health sciences students

Abstract: University dropout remains a major challenge in higher education, particularly in health sciences programs, where academic demands are high and retention is critical for…

Date: 2026-09-18

A non-invasive nomogram for high-risk esophageal varices in cirrhosis without transient elastography: development and internal validation

Abstract: Gastroesophageal varices (GOV) and variceal hemorrhage are major life-threatening complications of cirrhosis. Although esophagogastroduodenoscopy (EGD) remains the…

Date: 2026-09-18