Focal brainstem gliomas. Advances in intra-operative management.

Improved neuronavigation guidance as well as intraoperative imaging and neurophysiologic monitoring technologies have enhanced the ability of neurosurgeons to resect focal brainstem gliomas. In contrast, diffuse brainstem gliomas are considered to be inoperable lesions. This article is a continuation of an article that discussed brainstem glioma diagnostics, imaging, and classification.

Length of MRI signal may predict outcome in advanced cervical spondylotic myelopathy.

Objective: To study clinical and radiological factors that may correlate with independent walking (IW) following advanced cervical spondylotic myelopathy (CSM) surgery.

Methods: A retrospective case series including all advanced CSM patients (Nurick 4 and 5) who underwent surgery from 2003-2010 in the Division of Neurosurgery, Department of Surgery, College of Medicine, King Saud University and King Khalid University Hospital, Riyadh, Saudi Arabia. Only patients with 6 months or more follow-up were included.

Pediatric brainstem tumors. Classifications, investigations, and growth patterns.

Brainstem gliomas occur in 10-20% of brain tumors in pediatrics. Over the past 3 decades, the treatment of brainstem gliomas has significantly progressed as a result of the gradual advancements in microsurgical techniques, sophisticated imaging technology and, most importantly, the availability of MRI. In this article, we review the current literature on brainstem gliomas and cover diagnosis, imaging, classification, and management.

Prevalence of symptoms and risk of sleep apnea in patients with ruptured cerebral aneurysm.

Objective: To determine the prevalence of symptoms and risk of obstructive sleep apnea (OSA) among patients with ruptured cerebral aneurysms.

Methods: In this case-control study, a validated Arabic version of the Berlin Questionnaire (BQ) was administered to patients admitted to King Fahd Medical City, Riyadh, Saudi Arabia with cerebral aneurysms between January 2006 and July 2011 (n=53). The same questionnaire was administered to a control group comprised of patients attending primary health care clinics who were matched for age, body mass index (BMI), and gender (n=212).