World Neurosurg
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Dynamic functional network connectivity (dFNC) captures temporal variations in functional connectivity during MRI acquisition. However, the neural mechanisms driving dFNC alterations in the brain networks of patients with Acute incomplete cervical cord injury (AICCI) remain unclear. ⋯ Patients with AICCI demonstrate abnormal connectivity within dFNC states, and the temporal characteristics of dFNC are associated with sensorimotor dysfunction scores. These findings highlight the potential of dFNC as a sensitive biomarker for detecting network functional changes in AICCI patients, providing valuable insights into the dynamic alterations in brain connectivity related to sensorimotor dysfunction in this population.
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Spontaneous intracerebral hemorrhage (ICH) is a devastating type of stroke but most favorable treatments to improve patients' neurological outcomes are not clear. Invasive intracranial pressure (ICP) monitoring is a common treatment of ICH, but whether ICH patients could benefit from ICP monitoring is controversial. ICP variability (IPV) has been shown to correlate with poor outcomes in patients with subarachnoid hemorrhage (SAH) and traumatic brain injury (TBI), but this association has not been clearly elucidated in ICH patients. We hypothesized that 72 hour-IPV from time of ICP probe implantation is associated with outcomes in ICH patients. ⋯ IPV during the first 72 hours after ICP implantation in patients with ICH was independently associated with poor functional outcome at 3-month. Stabilization of IPV during hyperacute and acute period maybe a potential therapeutic target to improve functional outcomes of these patients.
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Over the past 15 years, World Neurosurgery (WN) has emerged as a pivotal source in the neurosurgery field, reflecting remarkable growth and development. Originally published as Surgical Neurology from 1973 to 2009, the journal transitioned to its current title in 2010, significantly expanding its reach and influence. ⋯ This study underscores World Neurosurgery's significant role in advancing neurosurgical research over the past five decades. The findings highlight the journal's evolution, its expanding global influence, and the key contributors to its success.
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Patients with brachial plexus birth injuries (BPBIs) are at risk for limitations in shoulder external rotation. The role of lower trapezius tendon transfer to restore shoulder external rotation in this population has not been well-characterized. This study aimed to evaluate the utility of lower trapezius tendon transfer for restoration of external rotation in a subset of pediatric patients. ⋯ Lower trapezius tendon transfer for BPBI showed a statistically significant but unlikely clinically meaningful improvement in external rotation with a high rate of reoperation.
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Cavernous sinus meningiomas (CSMs) are challenging skull base tumors due to their proximity to vital neurovascular structures. Traditional aggressive transcranial resection often leads to significant morbidities with limited improvement of cranial nerve (CN) deficits. Recent advancements in endoscopic skull base surgery and stereotactic radiation therapy (SRT) offer a more conservative approach, facilitating tumor decompression while preserving critical structures. ⋯ This study supports the use of endoscopic skull base surgery combined with adjuvant SRT for symptomatic CSMs, demonstrating both safety and efficacy. This approach yielded favorable outcomes in symptom improvement, tumor control, and positive safety profile.