Publications by authors named "A Helland"

Importance: Only a small fraction of patients with advanced non-small cell lung cancer (NSCLC) respond to immune checkpoint inhibitor (ICI) treatment. For optimal personalized NSCLC care, it is imperative to identify patients who are most likely to benefit from immunotherapy.

Objective: To develop a supervised deep learning-based ICI response prediction method; evaluate its performance alongside other known predictive biomarkers; and assess its association with clinical outcomes in patients with advanced NSCLC.

View Article and Find Full Text PDF

Dexamphetamine, lisdexamphetamine, and methylphenidate are central stimulant drugs widely used to treat Attention-deficit/hyperactivity disorder (ADHD), but poor adherence may lead to treatment failure and the drugs are also subject to misuse and diversion. Drug analysis in oral fluid may thus be useful for monitoring adherence and misuse. We measured drug concentrations in oral fluid and urine after controlled dosing to investigate detection windows and evaluate the chosen cut-offs.

View Article and Find Full Text PDF

Background: Pleural mesothelioma (PM) is a rare cancer with a dismal prognosis. Dual immune checkpoint inhibitors have improved overall survival, but the rate of immune-related adverse events (irAEs) is high. Serum cytokines reflect systemic immune reactions and may serve as biomarkers for irAEs.

View Article and Find Full Text PDF
Article Synopsis
  • The study explores how high-order interactions in non-small cell lung cancer (NSCLC) survival can reveal molecular mechanisms and potential treatments.
  • Previous research showed a significant three-way interaction involving smoking history and specific DNA methylation probes.
  • The current study identified a new four-way interaction that enhances survival prediction accuracy, contributing to understanding NSCLC progression.
View Article and Find Full Text PDF