Neurosurgery
-
This study explores perceived cognitive function in preoperative cranial neurosurgical patients and its association with neuropsychological testing (NPT). ⋯ Perceived cognitive function in neurosurgical patients appears to be strongly predicted by demographic factors, with mental health variables being robust predictors. Perceived cognition is not a proxy for measured cognitive function.
-
Patients with brain arteriovenous malformations (BAVMs) sometimes experience migraine-like chronic headaches. Reportedly, this symptom is common in occipital lobe BAVMs; however, the exact prevalence has not been clarified, and the details of visual auras have been scarcely reported. Furthermore, no comprehensive studies exist on the improvement of migraine associated with visual auras in occipital lobe BAVMs after stereotactic radiosurgery (SRS). Therefore, this study investigated the prevalence of headache with visual aura in patients with occipital lobe BAVMs and evaluated the impact of SRS on preexisting symptoms. ⋯ Patients with occipital lobe BAVMs frequently experience migraine-like headaches with visual aura, which may be more prevalent than in the general population. SRS for occipital lobe BAVMs could not only achieve favorable BAVM obliteration with minimal adverse effects but also significantly improve migraine-like symptoms, including visual aura, particularly in patients with smaller nidus volumes.
-
Flow Redirection Endoluminal Device (FRED) X is a new generation flow diverter with an antithrombotic surface coating. This study compares the procedural safety and short-term efficacy of FRED X with its uncoated predecessor, the FRED. ⋯ This study indicates an improved ischemic risk profile of FRED X while maintaining a favorable efficacy profile, warranting further study and translation into clinical use.
-
Traumatic acute subdural hematoma (ASDH) is a medical emergency that requires prompt neurosurgical intervention. Urgent surgical evacuation may be performed with craniotomy (CO) and decompressive craniectomy (DC). However, a meta-analysis evaluating confounders, pooled functional outcomes, and mortality analyses at different time points has not been performed. ⋯ Patients with ASDH undergoing DC across unmatched cohorts had a worse GCS at admission. Although ASDH mortality was lower in the CO group, these findings are derived from unmatched cohorts, potentially confounding previous analyses. Notably, population-matched studies, such as the RESCUE-ASDH trial and PSM cohorts, showed similar effectiveness in mortality and functional outcomes between CO and DC. Reoperation and complication rates were comparable among surgical approaches. Considering the prevalence of unmatched cohorts, our findings highlight the need of future clinical trials to validate the findings of the RESCUE-ASDH trial.