Neurosurg Focus
-
Awake craniotomy is a method usually used for brain tumors near or within language and/or sensorimotor areas. Preservation of these important neurological functions, however, may not be enough for a normal life. The authors present a case of a 45-year-old woman with an inferior parietal lobule low-grade glioma who underwent an awake craniotomy with sensorimotor and spatial cognition mapping. The video can be found here: https://youtu.be/HMA_pZYg3Ms .
-
Navigated transcranial magnetic stimulation (nTMS) allows for preoperative mapping for eloquent gliomas. Besides surgical planning, it also guides intraoperative stimulation mapping. The authors' routine includes preoperative nTMS plus nTMS-based tractography for motor and language to consult patients, plan surgery, craniotomy, and guide cortical and subcortical stimulation. ⋯ Gross-total resection via awake surgery was achieved without deficit. The nTMS data and nTMS-based tractography augment eloquent glioma management far beyond its current application. The video can be found here: https://youtu.be/h4ldgMXL1ys .
-
The Global Burden of Disease (GBD) is an international collaboration and the largest comprehensive investigation of global health disease burden ever conducted. It has been particularly insightful for understanding disease demographics in middle-income nations undergoing rapid development, such as Vietnam, where 6 of the top 10 causes of death are relevant to the neurosurgeon. The burden of stroke-the number one cause of death in Vietnam-is particularly impressive. Likewise, road injuries, with a disproportionate rate of traumatic brain injury, continue to increase in Vietnam following economic development. Low-back and neck pain is the number one cause of disability. Simultaneously, more patients have access to care, and healthcare spending is increased. ⋯ More than two-thirds of deaths attributable to neurosurgical pathologies in Vietnam and other middle-income nations were due to stroke, and one-fifth of both cause-attributable death and YLD was associated with neurosurgical pathologies. Vietnam and other middle-income nations continue to assume a global burden of disease profile that ever more closely resembles that of developed nations, with particular cerebrovascular, neurotrauma, and spinal disease burdens, leading to exponentially increased demand for neurosurgeons that threatens to outpace the training of neurosurgeons.
-
Neurosurgical training is usually based on traditional sources of education, such as papers, books, direct surgical experience, and cadaveric hands-on courses. In low-middle income countries, standard education programs are often unavailable, mainly owing to the lack of human and economic resources. Introducing digital platforms in these settings could be an alternative solution for bridging the gap between Western and poor countries in neurosurgical knowledge. ⋯ Digital education is an emerging tool for contributing to the spread of information in the neurosurgical community. The continuous improvement in the quality of content will rapidly increase the scientific validity of digital programs. In conclusion, the fast and easy access to digital resources could contribute to promote neurosurgical education in countries with limited facilities.
-
Observational Study
Causes, clinical presentation, management, and outcomes of chronic subdural hematoma at Mbarara Regional Referral Hospital.
Causes, clinical presentation, management, and outcomes of chronic subdural hematoma (CSDH) in low- and middle-income countries are not well characterized in the literature. Knowledge regarding these factors would be beneficial in the development and implementation of effective preventive and management measures for affected patients. The authors conducted a study to gain a better understanding of these factors in a low-income setting. ⋯ Trauma from an MVC is the commonest cause of CSDH among the young. For the elderly, falling is common, but the majority have CSDH with no known cause. Although the clinical presentation is broad, there are several pronounced differences based on age. Burr hole surgery plus drainage is a safe and reliable intervention. A low preoperative GCS score is a risk factor for ICU admission and death.