World Neurosurg
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Stroke is a leading cause of death in the United States, with significant economic and human costs. Early diagnosis and rapid treatment are critical for preventing stroke-related morbidity and mortality. However, accessibility to neurointerventional medical centers remains a challenge for many Americans, highlighting the need for innovative solutions to improve stroke management. ⋯ RCA shows potential as a valuable tool in neuroendovascular interventions. Addressing the technical challenges and conducting further research will be crucial to fully realize the clinical benefits of this innovative technology and improve patient outcomes in stroke management.
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Traumatic brain injury (TBI) is a leading contributor to emergency department (ED) mortalities in Ethiopia. Mild TBI patients comprise half of all TBI patients presenting for care in Ethiopia and have a high potential for recovery. As such, context-specific care-improving strategies may be highly impactful for this group of patients. ⋯ This study characterizes the mTBI subgroup of head injury patients in Ethiopia's busiest ED: predominantly healthy young men with low-acuity presentations and only a fraction with abnormal neurological examinations. Nonetheless, about one-third had ciTBI and a minority were taken for neurosurgical procedures or admission, with female sex and self-referral identified as protective factors. Meanwhile, many patients stayed in the ED for days due to social or other nonmedical reasons. As TBI care in Ethiopia continues to improve, optimizing care for the mTBI subgroup is tantamount given their high recovery potential. This care will benefit from efficiently identifying those who need intervention or hospital level of care, and discharging those who do not.
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Review Biography Historical Article
Giuseppe Dagnini (1866-1928): Discoverer of the Trigemino-Cardiac Reflex and Practical Implications in Neurosurgery and other Medical Specialties.
The authors present the life and art of Giuseppe Dagnini, a renowned Italian physician who was born in Bologna in 1866. He was the chief of the Maggiore Hospital in Bologna and authored valuable scientific works on the trigemino-cardiac reflex which is still applied in modern clinical practice. ⋯ Dagnini firstly described the reflex in 1908 postulating that stimulation of one of the 3 branches of the trigeminal nerve triggers the afferent pathway in lowering heart rate. The authors also provide a modern outlook on the clinical implications of the TCR in neurosurgery, neuroanesthesia, and other medical specialties.
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As the coronavirus disease 2019 (COVID-19) pandemic spread to the United States in 2020, there was an impetus toward postponing or ceasing nonurgent transsphenoidal pituitary surgeries to prevent the spread of the virus. Some centers encouraged transcranial approaches for patients with declining neurologic function. However, no large-scale data exist evaluating the effects that this situation had on national pituitary practice patterns. ⋯ In 2020, transsphenoidal surgery remained the preferred approach for pituitary tumor resection despite initial recommendations against the approach to prevent COVID-19 spread. Pituitary surgeries had a higher risk of periprocedural complications despite accounting for preoperative comorbidities, COVID-19 infection status, and surgical approach, suggesting that an overwhelmed hospital system can negatively influence surgical outcomes in noninfected patients.
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To compare the prognostic power of Hounsfield units (HU) and Vertebral Bone Quality (VBQ) score for predicting proximal junctional kyphosis (PJK) following long-segment thoracolumbar fusion to the upper thoracic spine (T1-T6). ⋯ In larger cohorts, VBQ may prove to be a significant predictor of PJK following long-segment thoracolumbar fusion. However, Hounsfield units on CT have greater predictive power, suggesting preoperative workup for long-segment thoracolumbar fusion benefits from computed tomography versus magnetic resonance imaging alone to identify those at increased risk of PJK.