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Development and validation of a machine learning model for sperm DNA fragmentation rate in infertile men: a multicenter retrospective study

Abstract: The sperm DNA fragmentation index (DFI) provides important reference for evaluating male fertility and assisted reproductive outcomes, and its degree of damage is…

Date: 2026-06-22

Stereotactic versus whole-brain radiotherapy combined with immunotherapy in driver gene–negative NSCLC with brain metastases: a real-world IPTW analysis

Abstract: Brain metastases (BMs) are a common and prognostically unfavorable complication of non-small cell lung cancer (NSCLC). Although the combination of immune checkpoint…

Date: 2026-06-22

Long-term outcome of patients with atrial fibrillation and heart failure with preserved ejection fraction after combined radiofrequency catheter ablation and left atrial appendage closure

Abstract: In patients with heart failure with preserved ejection fraction (HFpEF), further investigation of the safety and long-term efficacy of combined radiofrequency catheter…

Date: 2026-06-22

Impact of post-licensure radiation safety training on catheterization laboratory radiation practices among interventional cardiologists in India: a nationwide survey

Abstract: Occupational radiation exposure remains a persistent and underestimated hazard in cardiac catheterization laboratories. This study evaluated the impact of post-licensure…

Date: 2026-06-22

Integrated left ventricular geometry–function phenotypes and long-term outcomes after acute myocardial infarction

Abstract: Left ventricular (LV) remodeling after acute myocardial infarction (AMI) is a key determinant of long-term outcomes. However, it remains unclear how LV geometry and…

Date: 2026-06-22

MRI-derived IVIM-modelled diffusion-weighted imaging does not predict clinical outcomes in fontan-associated liver disease: to monitor or not to monitor the liver?

Abstract: Fontan-associated liver disease (FALD) encompasses the spectrum of hepatic alterations in patients after Fontan palliation. FALD can progress from congestive hepatopathy…

Date: 2026-06-22

Effectiveness of low-dose SGLT2 inhibitors in diabetic patients with heart failure: a nationwide cohort study

Abstract: SGLT2 inhibitors (SGLT2i) are a cornerstone of guideline-directed therapy for heart failure (HF). However, the optimal dose for HF remains unclear, as no phase II trials…

Date: 2026-06-22

The application of rituximab during the conditioning regimen prevents Epstein - Barr virus infection following rATG-based haploidentical hematopoietic stem cell transplantation in the era of letermovir for cytomegalovirus prophylaxis

Abstract: In the era of letermovir for cytomegalovirus (CMV) prophylaxis, several centers reported that the incidence of Epstein-Barr virus (EBV) infection were significantly…

Date: 2026-06-19

Construction of a nomogram model to predict arteriosclerosis in middle-aged and elderly community dwellers: insights from a cohort study

Abstract: The incidence of arteriosclerosis is steadily increasing, and arteriosclerosis is closely associated with cardiovascular diseases. The objective of this research was to…

Date: 2026-06-19

Agreement and diagnostic performance of a smartphone-based bilirubin assessment tool for screening neonatal hyperbilirubinemia

Abstract: Neonatal hyperbilirubinemia is common and may lead to severe neurological injury if not detected and treated promptly. Total serum bilirubin (TSB) remains the reference…

Date: 2026-06-19