Robotic Pancreatoduodenectomy Increases Hemorrhage Risk Despite Fewer Fistulas
A multicenter study of 1,925 patients finds robotic surgery carries a 63% higher risk of bleeding compared to open procedures.
Cerebral Amyloid Angiopathy Increases Dementia Risk in Memory Clinics
A five-year study of 2,136 patients shows that radiologic markers of amyloid angiopathy predict progression from mild symptoms to dementia.
Sustained Vigorous Activity Linked to Higher Stroke Risk in Hypertensive Adults
Wearable data shows that while moderate activity is protective, vigorous bouts exceeding two minutes may triple stroke risk in hypertension.
Daraxonrasib Shows Activity in Previously Treated RAS-Mutated Pancreatic Cancer
A phase 1-2 study finds that a multiselective RAS inhibitor achieves objective responses and manageable toxicity in advanced disease.
Benign Calcifications Drive False-Positive AI Risk Scores in Mammography
A study of 130,031 mammograms reveals that amorphous calcifications often trigger high AI risk scores in non-cancerous cases.
Memory Deficits Precede Processing Speed Decline in Modern Multiple Sclerosis Care
A large cohort study suggests the traditional speed-centric model of cognitive impairment no longer applies to most current patients.
Gaucher Disease Type 1 Carries 12% Parkinson Risk by Age 80
A registry study of 1,618 patients finds over 20% develop parkinsonian symptoms or dementia with Lewy bodies by the eighth decade.
Stop-Short Technique Doubles Carotid Dissection Risk During TCAR
A registry analysis of 25,346 patients identifies procedural and demographic factors linked to intraoperative arterial injury.
Residency Milestones Predict Performance in Vascular Surgery Fellowship
A national study of 266 trainees finds that general surgery competency ratings correlate with first-year fellowship achievement.
Lower Rugby Tackle Height Reduces Ball-Carrier Risk but May Increase Tackler Impacts
A simulation of 23,081 tackles suggests that mandating lower hits redistributes neurotrauma risk between players rather than eliminating it.
Late-Onset MS Patients Receive Fewer High-Efficacy Therapies Despite Similar Disease Severity
A French registry study of 36,148 patients shows those diagnosed after age 50 are less likely to initiate or escalate treatment.
Enhanced Recovery Protocols Reduce Length of Stay in Frail Bypass Patients
A retrospective study shows high frailty does not impede protocol compliance and significantly lowers reintervention rates and hospital stay.