Neurosurgery
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Diabetes insipidus (DI) is a recognized transient or permanent complication following transsphenoidal surgery (TSS) for pituitary tumors. ⋯ Although transient DI is a relatively common complication of endoscopic and microscopic TSS, permanent DI is much less frequent. The underlying pathology is an important predictor of both occurrence and permanency of postoperative DI.
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Mentorship can be a powerful and life-altering experience during residency training, but there are few articles discussing mentorship models within neurosurgery. In this study, we surveyed US neurosurgical department mentorship practices and linked them to resident outcomes from the Accreditation Council for Graduate Medical Education (ACGME), including resident survey responses, board pass rates, and scholarly activity. A 19-question survey was conducted from October to December 2017 with the assistance of the Society of Neurological Surgeons. ⋯ Programs with well-established mentorship programs were found to have superior ACGME resident survey results, board pass rates, and more scholarly activity. There was not a significant difference among outcomes and the different models of formal mentorship practices. Barriers to mentorship, such as time and faculty/resident "buy-in," are identified.
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Meningioma growth rates are highly variable, even within benign subgroups, with some remaining stable, whereas others grow rapidly. ⋯ The proposed models might enable more accurate prediction of time to meningioma recurrence and thus determine optimal postoperative management. Moreover, combining this model with current knowledge of molecular processes underpinning recurrence could permit the identification of distinct meningioma subtypes and enable better-targeted therapies.
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Biography Historical Article
Tribute to Milton D. Heifetz (1921-2015): The Man Behind the Heifetz Aneurysm Clip.
Milton Dave Heifetz (1921-2013) was a pioneer American neurosurgeon who spent the majority of his career at Cedars-Sinai Hospital in California. Heifetz greatly influenced the field of neurosurgery as an innovator, leader, and academic neurosurgeon. His redesign of the aneurysm clip addressed the long-standing issue of a fatiguing spring. ⋯ In 1975, he published The Right to Die: A Neurosurgeon Speaks of Death With Candor, a book which played a major role in our modern-day advanced directives. Throughout his life, Heifetz was an inspirational individual who consistently worked towards solutions to surgical and ethical problems. We present a historical vignette on his life, career, and contributions to neurosurgery.