The role of PIVKA-II in hepatocellular carcinoma surveillance in an Asian population
Dear Editor,
Alpha-fetoprotein (AFP) is the most established biomarker for surveillance of hepatocellular carcinoma (HCC) in at-risk individuals. However, its sensitivity and specificity are...
Reducing non-clinical working hours of junior doctors could benefit patient outcomes
Dear Editor,
An 80-hour duty limit for residents was first introduced by the Accreditation Council for Graduate Medical Education (ACGME) in 2003, with the...
Safety and effectiveness of nitrous oxide procedural sedation in a paediatric emergency department
Dear Editor,
Nitrous oxide (N2O) produces dissociative euphoria, amnesia and analgesia, and is a common sedative for procedural sedation in paediatric emergency departments (EDs) due...
Approach to bradyarrhythmias: A proposed algorithm
Bradyarrhythmias are common and occur in both physiological and pathological states. Bradycardia is defined as a heart rate of fewer than 60 beats per...
Through the eyes into the brain, using artificial intelligence
Neurological dysfunction is a leading cause of disability, affecting more than 276 million people worldwide.1 Over the last decades, the prevalence of neurological dysfunction...