World Neurosurg
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The current surgical treatment of choice for refractory intracranial hypertension after traumatic brain injury (TBI) is decompressive craniectomy. Despite efficacy in control of intracranial pressure (ICP), its contribution to an improved outcome is debatable. ⋯ Cisternostomy proved to have an immediate effect in controlling ICP and improving brain oxygenation and metabolism.
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Review Case Reports
Arachnoid cyst associated chronic subdural hematoma: report of 14 cases and a systematic literature review.
Arachnoid cyst (AC)-associated chronic subdural hematoma (CSDH) differs significantly from its counterparts without AC in epidemiologic, demographic, and clinical characteristics, as well as in management and prognosis. This study was conducted to further examine the epidemiologic, demographic, and clinical characteristics; diagnosis; treatment; and prognosis of AC-associated CSDH. ⋯ CSDH is a rare complication in patients with intracranial AC. Male children, juveniles, and young adults with recent head trauma or sport-related injury are most commonly inflicted. Burr hole drainage is the first-choice surgical procedure in symptomatic patients and is still effective in some recurrent cases. Fenestration or resection of the AC membrane is not a requisite in patients with previous asymptomatic AC.
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Collateral artery aneurysms are a source of intracranial hemorrhage in moyamoya disease. Several reports have shown that surgical revascularization leads to the obliteration of collateral artery aneurysms. However, its effect on the prevention of rebleeding has not been established, and the optimal timing of the operation remains unclear. The purpose of the present study is to evaluate the effects of surgical revascularization and to investigate the optimal operation timing in patients with moyamoya disease who have ruptured collateral artery aneurysms on the ventricular wall. ⋯ Because ruptured collateral artery aneurysms on the wall of the lateral ventricle in moyamoya disease are prone to rerupture within 1 month, surgical revascularization may be recommended as soon as the patients are stable and able to withstand the operation.
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Since the 1950s cerebrospinal fluid (CSF) shunt dependency has no longer been a contradiction to normal life, including sexuality and pregnancy in women, because of advances in the understanding of hydrocephalus and shunt technology. Although pregnancy in shunt-dependent women is rare, it causes uncertainty among treating physicians. ⋯ Conservative treatment of pregnancy-related functional underdrainage by consecutive valve pressure adjustment is possible, easy, and safe.
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An intradural extramedullary bronchogenic cyst (IEBC) is a congenital malformation and an extremely rare type of endodermal cyst. This study aims to report the clinical and radiologic characteristics and surgical outcomes of IEBCs and to review the available literature. ⋯ IEBCs displayed an indolent course, and the most effective management with positive outcomes was total resection. Nontotal resection, cystic fenestration, and biopsy, which were associated with recurrence, should be avoided.