Journal of neurosurgery
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Journal of neurosurgery · May 2024
Contemporary cohort of cerebral cavernous malformations: natural history and utility of follow-up MRI.
This study reports the natural history of cerebral cavernous malformations (CCMs) in a contemporary cohort with prospectively collected data from multiple sources, access to follow-up imaging, integrated electronic medical records, and detailed imaging review by study investigators. The authors aimed to define the first prospective symptomatic hemorrhage (SH) and severe SH rates, determine the risk of a second prospective SH, and identify risk factors for SH. ⋯ In a contemporary cohort of adult patients with CCM, the authors report 5-year SH and severe SH rates, rates of second prospective hemorrhage, and predictors of SH. Persistent or new hyperintensity on T1-weighted MRI may be a useful marker of disease activity.
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Journal of neurosurgery · May 2024
How the elastase-induced rabbit aneurysm heals following flow diverter treatment: a histopathological study.
Fibrin deposition is integral to thrombus formation and wound healing. The role of fibrin deposition and subsequent metabolism following flow diversion for aneurysm treatment remains poorly characterized. This study aimed to evaluate the role of fibrin in early thrombus organization after flow diverter treatment. ⋯ These findings indicate that fibrin plays a foundational role in the gradual occlusion of aneurysms after flow diverter treatment. Endovascular approaches that enhance fibrin accumulation could potentially improve aneurysm occlusion rates. Further research is needed to establish the precise role of fibrin in aneurysm occlusion.
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Journal of neurosurgery · May 2024
Development and validation of a novel nomogram for predicting good neoangiogenesis after encephaloduroarteriosynangiosis in patients with moyamoya disease and type 2 diabetes mellitus: a case-control study.
Diabetes is often linked to poorer outcomes in patients with moyamoya disease (MMD). However, experience has shown that certain individuals with diabetes have favorable outcomes after encephaloduroarteriosynangiosis (EDAS). The authors aimed to develop a nomogram to predict good neoangiogenesis in patients with MMD and type 2 diabetes mellitus (T2DM) to aid neurosurgeons in the identification of suitable candidates for EDAS. ⋯ The nomogram developed in this study accurately predicted neoangiogenesis in patients with MMD and T2DM after EDAS and may assist neurosurgeons in identifying suitable candidates for indirect revascularization surgery.
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As treatment for glioma advances, with an attendant improvement in length of patient survival, the quality of that survival has rightly become an increasingly important patient-centered metric, and health-related quality of life (HRQOL) an important outcome measure. HRQOL is a self-assessed, multidimensional concept encompassing the physical, emotional, and social components of quality of life associated with illness and its treatment. Neurosurgeons caring for patients with gliomas should be aware of the latest research on HRQOL to understand mechanisms by which it can be improved. ⋯ The authors explore HRQOL determinants related to patient-, social-, tumor-, and treatment-related factors, with a particular emphasis on the strongest determinants, fatigue, sleep disturbance, anxiety, depression, neurocognitive dysfunction, caregiver distress, and end-of-life concerns. Evidence-based interventions are reviewed, including fatigue management, cognitive rehabilitation, insomnia interventions exercise, caregiver training, palliative care, and an overall multidisciplinary team approach. Lastly, features of a program are outlined that would embed HRQOL in neurosurgical care to the benefit of both patients and staff.