World Neurosurg
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The development of postcraniotomy hematoma (PCH) after surgery for acute traumatic subdural hematoma (aSDH) has been associated with an increased risk of a poor outcome. The risk factors contributing to PCH remain poorly understood. Our aim was to study the potential risk factors for PCH in a consecutive series of surgically evacuated patients with aSDH. ⋯ The results suggest that alcohol inebriation at the time of injury and hypocapnia during hospitalization are risk factors for the development of PCH.
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The anterior petrosectomy approach is among the most popular for exposure of the petroclival region. However, the complexity of the anatomy, drilling time required, and risk of injury to neurovascular structures have made this procedure especially challenging. We have proposed a novel combined extradural-intradural technique for en bloc anterior petrosectomy-or one-piece Kawase-and have charted the landmarks that define its surgical boundaries. ⋯ The advantages of this technique include the wide exposure of the petroclival region, extensive visualization of critical structures via extradural and intradural corridors, and minimization of bone drilling, which could reduce heat damage. Clinical application of the illustrated technique is required to test its reliability in different pathological subsets.
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The rate of ventriculoperitoneal (VP) shunt infection is reported between 3% and 20%. Vancomycin-resistant enterococci (VRE) are increasingly prevalent nosocomial pathogens worldwide, and they rarely cause infections to the central nervous system. Daptomycin is a cyclic lipopeptide effective antibiotic because of its rapid bactericidal effect. It is a life-saving treatment option for meningitis, bacteremia, sepsis, endocarditis, and urinary system infections caused by VRE. ⋯ The patient was admitted to the medical center with umbilical discharge, and shunt revision was applied with the thought of shunt dysfunction. Intermittent umbilical cerebrospinal fluid (CSF) leakage continued, and the patient experienced a fever 2 weeks after the operation. VRE growth in his CSF culture was treated by meropenem and linezolid. Upon continuation of the growth afterwards, the patient was referred to our hospital and underwent extraventricular drainage, and IV linezolid, IV daptomycin (8 mg/kg per day), and IVT daptomycin (2.5 mg/kg per day) was scheduled as treatment. On the fifth day of treatment, there was no growth in the culture, and no side effects were observed during the treatment. A VP shunt was placed in the patient for the 15 days of IV daptomycin plus IVT treatment, and 36 days of linezolid. No infection was observed in the 8-month follow-up period.
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To determine association between electrolyte disturbances and mortality in patients with severe traumatic brain injury. ⋯ Hypochloremia could be an important prognostic factor to determine mortality risk and to improve treatment in patients with severe traumatic brain injury.
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We investigated pediatric patients presenting with isolated head trauma to emergency service. Where abnormal findings were detected on brain computed tomography (CT) scan, we evaluated the follow-up scan rate and whether follow-up scans affected the treatment protocol. ⋯ Follow-up CT scan for patients with abnormal findings on the initial CT scan after head trauma does not influence the decision to choose clinical observation or surgery except in patients with neurologic deterioration.