Pathologic Substrates of Structural Brain Network Resilience and Topology in Parkinson Disease Decedents

Scientific Paper News Report: Pathological Basis and Topological Properties of Structural Brain Networks in Parkinson’s Disease Patients Background and Research Objectives In Parkinson’s disease (PD), α-synuclein spreads between connected brain regions, leading to neuronal loss and brain network disruption. Using diffusion-weighted imaging (DWI), t...

Demonstration of Group-Level and Individual-Level Efficacy Using Time-to-Event Designs for Clinical Trials of Antiseizure Medications

Time-to-Event Design in Clinical Trials and Efficacy of Anti-Epileptic Drugs at Group and Individual Levels Background The significance of anti-epileptic drugs (ASM) in treating refractory epilepsy cannot be ignored. However, the current parallel assignment, randomized, placebo-controlled trial (RCT) designs have been in use for many years, requiri...

Diagnostic Accuracy of an Integrated AI Tool to Estimate Gestational Age from Blind Ultrasound Sweeps

Diagnostic Accuracy of AI Tools for Estimating Gestational Age Based on Blind Ultrasound Scanning Background Accurate estimation of gestational age (GA) is the foundation of good prenatal care, typically achieved through ultrasound examinations. However, many low-resource areas lack sufficient ultrasound equipment, making accurate GA estimation cha...

Electroencephalography-Guided Anesthesia and Delirium in Older Adults after Cardiac Surgery

EEG-Guided Anesthesia and Delirium in Elderly Patients After Cardiac Surgery Research Background Delirium is a common postoperative complication in elderly patients, particularly after cardiac surgery. Delirium not only leads to cognitive decline but also increases hospitalization time and medical costs. Current preventive measures are limited in e...

Efficacy and Safety of Pamrevlumab in Idiopathic Pulmonary Fibrosis: The Zephyrus-1 Randomized Clinical Trial

Pamrevlumab Treatment for Idiopathic Pulmonary Fibrosis: The ZEPHYRUS-1 Randomized Clinical Trial Idiopathic Pulmonary Fibrosis (IPF) is a rare interstitial lung disease that typically occurs in adults over 60 years old. It is characterized by cough, breathlessness, and fatigue. This disease leads to progressive loss of lung function, decreased exe...

A Vaping Cessation Text Message Program for Adolescent E-Cigarette Users: A Randomized Clinical Trial

E-cigarette Cessation SMS Program: A Randomized Clinical Trial Study Targeting Adolescent E-cigarette Users Background In recent years, e-cigarettes have become the most widely used tobacco product among American adolescents. Statistics from 2023 show that over 2.1 million adolescents reported current use of e-cigarettes, including 10% of high scho...

Associations of Internal Medicine Residency Milestone Ratings and Certification Examination Scores with Patient Outcomes

Associations of Internal Medicine Residency Milestone Ratings and Certification Examination Scores with Patient Outcomes

Association Between Milestone Ratings and Certification Exam Scores of Medical Residents and Patient Outcomes Background In the United States, the education and competency assessment of internal medicine residents are primarily conducted through two methods: the Milestone assessment system and the American Board of Internal Medicine (ABIM) certific...

Mortality and Morbidity in Adults with Rheumatic Heart Disease

Mortality and Morbidity in Adults with Rheumatic Heart Disease

Rheumatic Heart Disease Mortality Risk Factors Mortality and Incidence of Rheumatic Heart Disease in Adults Research Background Rheumatic heart disease (RHD) causes over 300,000 deaths annually, primarily in low- and middle-income countries (LMICs). Due to a lack of high-quality epidemiological data, understanding of the incidence and mortality of ...

A Comprehensive Overview of NF1 Mutations in Iranian Patients

Comprehensive Overview of Mutations in Neurofibromatosis Type 1 Among Iranian Patients Neurofibromatosis type 1 (NF1) is a hereditary disease caused by mutations in the NF1 gene, characterized by almost complete penetrance and high phenotypic variability. This study aims to identify NF1 mutations in Iranian patients using whole-genome exome sequenc...

Astaxanthin Rescues Memory Impairments in Rats with Vascular Dementia by Protecting Against Neuronal Death in the Hippocampus

Astaxanthin Protects Hippocampal Neurons Against Memory Impairment Caused by Vascular Dementia in Rats Background Introduction Vascular Dementia (VAD) is a progressive cognitive disorder caused by cerebrovascular disease leading to cognitive decline. Current research shows that chronic cerebral hypoperfusion (CCH) and insufficient blood supply are ...