Journal of neurosurgery
-
Journal of neurosurgery · May 2022
Surgical treatment of brainstem cavernous malformations: an international Delphi consensus.
Indication for surgery in brainstem cavernous malformations (BSCMs) is based on many case series, few comparative studies, and no randomized controlled trials. The objective of this study was to seek consensus about surgical management aspects of BSCM. ⋯ A summary of typical clinical scenarios and a catalog of various BSCM- and patient-related aspects that influence the surgical treatment decision have been defined, rated, and interpreted.
-
Journal of neurosurgery · May 2022
Judith Balkányi-Lepintre (1912-1982): first woman neurosurgeon, first woman war neurosurgeon, and first woman pediatric neurosurgeon in France.
Recently, a series of historical reports portrayed the first women neurosurgeons in various countries. One such woman, a pioneer on many levels, remained unrecognized: Judith Balkányi-Lepintre. She was the first woman neurosurgeon in France, the first woman war neurosurgeon for the French Army, and the first woman pediatric neurosurgeon in France. ⋯ After the war, she returned to work at La Pitié Hospital. In 1947, she defended her doctoral thesis, "Treatment of cranio-cerebral wounds by projectiles and their early complications." Soon thereafter, she joined Europe's first dedicated children's hospital, Hôpital Necker-Enfants Malades in Paris, and contributed to the establishment of pediatric neurosurgery in France. She remained clinically and academically active at Necker until her death in 1982 but was never promoted.
-
Journal of neurosurgery · May 2022
Utility of GPI+VIM dual-lead deep brain stimulation for Parkinson's disease patients with significant residual tremor on medication.
Randomized controlled trials have demonstrated that deep brain stimulation (DBS) of both the globus pallidus internus (GPI) and subthalamic nucleus (STN) for Parkinson's disease (PD) is superior to the best medical therapy. Tremor is particularly responsive to DBS, with reports of 70%-80% improvement. However, a small number of patients do not obtain the expected response with both STN and GPI targets. Indeed, the authors' patient population had a similar 81.2% tremor reduction with a 9.6% failure rate. In an analysis of these failures, they identified patients with preoperative on-medication tremor who subsequently received a GPI lead as a subpopulation at higher risk for inadequate tremor control. Thereafter, STN DBS was recommended for patients with on-medication tremor. However, for the patients with symptoms and comorbidities that favored GPI as the target, dual GPI and ventral intermediate nucleus of the thalamus (VIM) leads were proposed. This report details outcomes for those patients. ⋯ GPI+VIM stimulation was required to adequately control tremor in all but 2 patients in this series, substantiating the authors' hypothesis that, in their population, medication-resistant tremor does not completely respond to GPI stimulation. Dual stimulation of the GPI and VIM proved to be an effective option for the patients who had symptoms and comorbidities that favored GPI as a target and had medication-resistant tremor.
-
Journal of neurosurgery · May 2022
Socioeconomic predictors of case presentations and outcomes in 225 nonfunctional pituitary adenoma resections.
Clinical presentations and outcomes of nonfunctional pituitary adenoma (NFPA) resections can vary widely, and very little prior research has analyzed this variance through a socioeconomic lens. This study sought to determine whether socioeconomic status (SES) influences NFPA presentations and postoperative outcomes, as these associations could aid physicians in understanding case prognoses and complications. ⋯ This study found that while all 5 variables (race, ethnicity, insurance, PCP status, and estimated income) affected NFPA presentations and outcomes, having a PCP was the single most important of these socioeconomic factors, impacting hospital lengths of stay, readmission rates, follow-up adherence, and tumor recurrence. Having a PCP even protected low-income patients from experiencing increased rates of tumor recurrence. These protective findings suggest that addressing socioeconomic disparities may lead to better NFPA presentations and outcomes.
-
Dorothy Russell's contributions to neuropathology are pivotal in the evolution of modern neurosurgery. In an era preferential to men in medicine, she entered the second medical school class to include women at the London Hospital Medical College in 1919. In the laboratory of Hubert Turnbull, she met Hugh Cairns, who would become her professional neurosurgeon-neuropathologist partner. ⋯ Her textbook, Pathology of the Tumours of the Nervous System, written with Lucien Rubinstein, is considered a landmark text in neurosurgery, neuropathology, and neurooncology. Honored by Penfield and Cone as their first neurosurgery research fellow, Russell was considered a favorite of the Montreal Neurological Institute. Dorothy Russell's extraordinary career elucidating the mysteries of neurosurgical pathology has made an enduring mark on neurosurgery.