clinical guidelines

New reporting indicates that artificial intelligence tools are not yet reliable enough to handle literature searches for systematic reviews, a core step in evidence-based medical research. The finding suggests AI misses relevant studies or retrieves inaccurate ones, meaning researchers still need to rely on traditional, manual search methods when compiling evidence for clinical guidelines.

Scientific discussion around nutrigenomics and precision nutrition is drawing interest, focusing on how an individual's genes shape responses to diet and how tailored nutrition plans could improve health outcomes. Researchers highlight the field's potential to move dietary advice beyond one-size-fits-all guidelines, while noting that evidence for widespread clinical use is still developing.

Medical experts are weighing CAR-T cell therapy against stem cell transplantation as treatment standards for blood cancers evolve into 2026. The debate centres on which approach should come first for patients, how access and cost shape practice, and what emerging clinical evidence says about combining or sequencing the two therapies in coming years.

New diagnostic guidelines, algorithm-based assessment tools and genetic findings are changing how vestibular disorders — a leading cause of dizziness and balance problems — are identified and treated. Clinicians are being urged to adopt more structured, evidence-based approaches to vertigo care, moving away from purely symptom-driven diagnosis. The update is drawing attention among neurologists, ear specialists and general practitioners who regularly see dizzy patients.

New clinical practice guidelines for hypertension have been announced, described as reflecting the 'front edge of medicine'. The guidelines are evidence-based and aim to update how high blood pressure is diagnosed and treated in clinical settings. Details beyond the announcement, including the issuing organisation and specific recommendations, have not been made clear.

A new study reports that restricting genetic testing to patients above certain age thresholds misses 72% of people carrying inherited cancer variants. The findings suggest age-based eligibility criteria for hereditary cancer screening fail to identify the majority of at-risk patients, prompting calls for broader testing guidelines and raising concerns among clinicians about missed opportunities for early cancer prevention.

New clinical guidelines recommend updated ferritin thresholds for diagnosing iron deficiency, a change that brings both benefits and disadvantages. Supporters say the revised cutoffs could catch more patients with low iron stores who would previously be missed, while critics warn they may lead to unnecessary testing, treatment, or overdiagnosis in people with borderline results. The debate highlights uncertainty in hematology practice over where the diagnostic line should be drawn.

The European Society of Cardiology's 2026 Congress is being highlighted as a venue for practice-changing clinical trials and new guideline releases that could reshape cardiovascular care. Coverage focuses on which studies and recommendations presented at the meeting are expected to influence everyday treatment of heart disease for clinicians worldwide.

The U.S. Department of War has issued a new clinical guideline aimed at keeping servicewomen 'optimized for the fight'. The guidance focuses on medical and health standards that help female personnel remain physically ready for military duties. The unusual phrasing in the announcement has drawn attention, and the health-focused recommendation is being discussed amid broader debates about women's roles in the armed forces.

Postpartum hemorrhage remains a leading cause of maternal death worldwide, and health observers are highlighting a gap: while a single global clinical standard exists for treating it, countries apply it very differently in practice. The discussion centers on how differences in resources, training, and health system capacity shape how quickly and effectively women receive lifesaving care after childbirth.