British journal of neurosurgery
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Given the improved survival of patients requiring decompressive craniectomies, the frequency of subsequent cranioplasties are on the rise. The most feared complication of autologous cranioplasty is infection and one method for reducing the rate of infection, is to store the bone flaps at subnormal temperatures. However, to date there is no defined temperature for flap storage and temperature ranges from - 18 to - 83°C have been described in literature. Considering our limited resources it has been the practice at our center to store bone flaps at - 26°C. In this study, we have retrospectively reviewed our practice and have audited this choice of temperature with respect to the frequency of infections. ⋯ Despite our method of keeping the bone flap in freezer at - 26°C we have reported an acceptable rate of infection and raised the notion whether there is a justification for sophisticated and costly equipment for bone flap preservation, especially in resource depleted setups.
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Despite controversial outcomes of recent published trials, percutaneous cement augmentation remains widely used in managing painful vertebral compression fractures. We prospectively assessed patients with such fractures using an eleven-point visual analogue scale for pain and the Qualeffo 41 questionnaire for quality of life. ⋯ In our experience percutaneous cement augmentation is safe and efficacious in the management of painful VCF related to osteoporosis, trauma and cancer, achieving rapid and significant pain reduction and improvement in physical function as measured with a visual analogue scale and the Qualeffo 41 questionnaire.
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Anterior clinoidectomy is an essential manoeuvre for clipping paraclinoid internal carotid artery (ICA) aneurysms. However, the use of a drill or an ultrasonic bone curette in an anterior clinoidectomy involves a high risk for heat or mechanical injury of the superior projecting paraclinoid aneurysm. We report our technique for microscopic anterior clinoidectomy performed only using a micro-rongeur. ⋯ The anterior clinoid process was removed with our specially crafted micro-rongeurs, while we observed the extradural and intradural routes under a microscope. The aneurysm was completely clipped without any resulting neurological deficits. This technique can be safely used for paraclinoid ICA aneurysms, especially for superiorly projecting aneurysms.
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The benefit of the introduction of alkylating chemotherapy in the treatment of glioblastoma multiforme (GBM) patients has been demonstrated by comparing radiotherapy with concomitant plus intermittent temozolomide (iTMZ) to radiation therapy. The isolated impact of the concomitant part of this protocol on survival was not investigated. We were therefore interested in the impact of the effect of the concomitant therapy part on survival. Hence, we compared patients treated with open surgery followed by radiotherapy and iTMZ with patients treated with concomitant plus iTMZ chemotherapy regarding overall (OS) and progression-free survival (PFS). ⋯ Our study demonstrates that PFS and OS are strongly determined by the MGMT status and the extent of resection. Interestingly, concomitant radiochemotherapy was not superior to radiotherapy followed by iTMZ chemotherapy regarding OS and PFS.
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To audit the efficacy of a conservative prophylactic antibiotic policy in patients undergoing non-trauma cranial surgery. ⋯ In non-trauma neurosurgical patients undergoing elective cranial procedures, a conservative prophylactic antibiotic policy is effective in achieving low rates of bacterial meningitis with low rates of MDR infections. Therefore, our results make a compelling case for a conservative prophylactic antibiotic policy.