Journal of neurosurgery
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The phenotype of patients who suffer fatal traumatic brain injury (TBI) is poorly characterized. The authors examined the external causes, contributing diseases, and preinjury medication in adult patients with fatal TBI in a nationwide Finnish cohort. ⋯ TBI is a common cause of death in young adults, whereas the incidence of fatal TBI becomes increasingly higher with age in Finland. Cardiovascular diseases and psychiatric conditions were the most common diseases related to death, with opposite age trends. Healthcare facility complications were an alarmingly common cause of death in women with fatal TBI.
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Journal of neurosurgery · Dec 2023
A taxonomy for deep cerebral cavernous malformations: subtypes of thalamic lesions.
Anatomical taxonomy is a practical tool to successfully guide clinical decision-making for patients with brain arteriovenous malformations and brainstem cavernous malformations (CMs). Deep cerebral CMs are complex, difficult to access, and highly variable in size, shape, and position. The authors propose a novel taxonomic system for deep CMs in the thalamus based on clinical presentation (syndromes) and anatomical location (identified on MRI). ⋯ This study confirms the authors' hypothesis that this taxonomy for thalamic CMs can meaningfully guide the selection of surgical approach and resection strategy. The proposed taxonomy can increase diagnostic acumen at the patient bedside, help identify optimal surgical approaches, enhance the clarity of clinical communications and publications, and improve patient outcomes.
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Journal of neurosurgery · Dec 2023
Research using the Quality Outcomes Database: accomplishments and future steps toward higher-quality real-world evidence.
The Quality Outcomes Database (QOD) was established in 2012 by the NeuroPoint Alliance, a nonprofit organization supported by the American Association of Neurological Surgeons. Currently, the QOD has launched six different modules to cover a broad spectrum of neurosurgical practice-namely lumbar spine surgery, cervical spine surgery, brain tumor, stereotactic radiosurgery (SRS), functional neurosurgery for Parkinson's disease, and cerebrovascular surgery. This investigation aims to summarize research efforts and evidence yielded through QOD research endeavors. ⋯ Prospective quality registries are an important resource for observational research, yielding clinical evidence to guide decision-making across neurosurgical subspecialties. Future directions of the QOD efforts include the development of research efforts within the neuro-oncological registries and the American Spine Registry-which has now replaced the inactive spinal modules of the QOD-and the focused research on high-grade lumbar spondylolisthesis and cervical radiculopathy.
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Journal of neurosurgery · Dec 2023
THE 2023 PRESIDENTAL ADDRESS. Celebrating advocacy: neurosurgeons as advocates.
The central focus of the 2023 annual gathering of the American Association of Neurological Surgeons in Los Angeles revolved around the concept of neurosurgeons as advocates. Beyond their roles in clinical practice and patient care, neurosurgeons frequently unite in their commitment to advocacy. This shared dedication empowers them to thrive in areas such as innovation, teaching, advanced research, and comprehensive training to shape the future of the neurosurgical field. The substantial outcome of this approach is the establishment of an environment dedicated to delivering the utmost quality of care to neurosurgery patients.
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Journal of neurosurgery · Dec 2023
Clinical and genomic differences in supratentorial versus infratentorial NF2 mutant meningiomas.
Mutations in NF2 are the most common somatic driver mutation in sporadic meningiomas. NF2 mutant meningiomas preferentially arise along the cerebral convexities-however, they can also be found in the posterior fossa. The authors investigated whether NF2 mutant meningiomas differ in clinical and genomic features based on their location relative to the tentorium. ⋯ Supratentorial NF2 mutant meningiomas are associated with more aggressive clinical and genomic features as compared with their infratentorial counterparts. Although infratentorial tumors have higher rates of subtotal resection, there is no associated difference in survival or recurrence. These findings help to better inform surgical decision-making in the management of NF2 mutant meningiomas based on location, and may guide postoperative management of these tumors.