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Neurosurgery

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https://www.readbyqxmd.com/read/28328008/commentary-postural-headache-associated-with-ventriculo-peritoneal-shunt-overdrainage-what-are-our-options
#1
Anthony Alvarado, Jacqueline Boyle, Derek Martinez, Anthony M Avellino, Julian Lin
No abstract text is available yet for this article.
March 17, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327997/lumbar-fusion-for-degenerative-disease-a-systematic-review-and-meta-analysis
#2
Daniel Yavin, Steven Casha, Samuel Wiebe, Thomas E Feasby, Callie Clark, Albert Isaacs, Jayna Holroyd-Leduc, R John Hurlbert, Hude Quan, Andrew Nataraj, Garnette R Sutherland, Nathalie Jette
BACKGROUND: Due to uncertain evidence, lumbar fusion for degenerative indications is associated with the greatest measured practice variation of any surgical procedure. OBJECTIVE: To summarize the current evidence on the comparative safety and efficacy of lumbar fusion, decompression-alone, or nonoperative care for degenerative indications. METHODS: A systematic review was conducted using PubMed, MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials (up to June 30, 2016)...
March 17, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327970/in-reply-early-moderate-hyperoxemia-does-not-predict-outcome-after-aneurysmal-subarachnoid-hemorrhage
#3
Maarit Lång, Rahul Raj, Markus Benedikt Skrifvars, Matti Reinikainen, Stepani Bendel
No abstract text is available yet for this article.
March 17, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327939/a-new-classification-for-pathologies-of-spinal-meninges-part-1-dural-cysts-dissections-and-ectasias
#4
Jörg Klekamp
BACKGROUND: The clinical significance of pathologies of the spinal dura is often unclear and their management controversial. OBJECTIVE: To classify spinal dural pathologies analogous to vascular aneurysms, present their symptoms and surgical results. METHODS: Among 1519 patients with spinal space-occupying lesions, 66 patients demonstrated dural pathologies. Neuroradiological and surgical features were reviewed and clinical data analyzed. RESULTS: Saccular dural diverticula (type I, n = 28) caused by defects of both dural layers, dissections between dural layers (type II, n = 29) due to defects of the inner layer, and dural ectasias (type III, n = 9) related to structural changes of the dura were distinguished...
March 17, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327937/commentary-cystic-craniopharyngiomas-microsurgical-or-stereotactic-treatment
#5
Peter C Warnke
No abstract text is available yet for this article.
March 17, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28328006/clinical-experience-and-results-of-microsurgical-resection-of-arterioveonous-malformation-in-the-presence-of-space-occupying-intracerebral-hematoma
#6
Damiano G Barone, Hani J Marcus, Mathew R Guilfoyle, J Nicholas P Higgins, Nagui Antoun, Thomas Santarius, Rikin A Trivedi, Ramez W Kirollos
BACKGROUND: Management of ruptured arteriovenous malformations (AVMs) with a mass-producing intracerebral hematoma (ICH) represents a surgical dilemma. OBJECTIVE: To evaluate the clinical outcome and obliteration rates of microsurgical resection of AVM when performed concomitantly with evacuation of an associated space-occupying ICH. METHODS: Data of patients with AVM were collected prospectively. Cases were identified in which an AVM was resected and an associated space-occupying ICH was evacuated at the same time, and divided into "group 1," in which the surgery was performed acutely within 48 h of presentation (secondary to elevated intracranial pressure); and "group 2," in which selected patients were operated upon in the presence of a liquefying ICH in the "subacute" stage...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327979/letter-occipitocervical-fixation-a-single-surgeon-s-experience-with-120-patients
#7
Atul Goel
No abstract text is available yet for this article.
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327959/in-reply-commentary-deep-brain-stimulation-as-clinical-innovation-an-ethical-and-organizational-framework-to-sustain-deliberations-about-psychiatric-deep-brain-stimulation
#8
https://www.readbyqxmd.com/read/28327947/factors-associated-with-pre-and-postoperative-seizures-in-1033-patients-undergoing-supratentorial-meningioma-resection
#9
William C Chen, Stephen T Magill, Dario J Englot, Joe D Baal, Sagar Wagle, Jonathan W Rick, Michael W McDermott
BACKGROUND: Risk factors for pre- and postoperative seizures in supratentorial meningiomas are understudied compared to other brain tumors. OBJECTIVE: To report seizure frequency and identify factors associated with pre- and postoperative seizures in a large single-center population study of patients undergoing resection of supratentorial meningioma. METHODS: Retrospective chart review of 1033 subjects undergoing resection of supratentorial meningioma at the author's institution (1991-2014)...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327929/letter-early-moderate-hyperoxemia-does-not-predict-outcome-after-aneurysmal-subarachnoid-hemorrhage
#10
Kailei Du, Yanfei Shen
No abstract text is available yet for this article.
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327927/pineoblastoma-the-experience-at-st-jude-children-s-research-hospital
#11
Kara A Parikh, Garrett T Venable, Brent A Orr, Asim F Choudhri, Frederick A Boop, Amar J Gajjar, Paul Klimo
BACKGROUND: Pineoblastomas are rare, supratentorial, primitive neuroectodermal tumors. OBJECTIVE: To document outcomes with multimodal therapy and evaluate the impact that the degree of surgical resection has on outcome. METHODS: A departmental brain tumor database was queried to identify all patients with pathologically proven pineoblastoma who were treated from January 1997 to June 2015 at St. Jude Children's Research Hospital. For each patient, we recorded demographic, pathological, radiological, surgical, and clinical follow-up data...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327922/factors-influencing-the-reliability-of-the-glasgow-coma-scale-a-systematic-review
#12
Florence Cm Reith, Anneliese Synnot, Ruben van den Brande, Russell L Gruen, Andrew Ir Maas
BACKGROUND: The Glasgow Coma Scale (GCS) characterizes patients with diminished consciousness. In a recent systematic review, we found overall adequate reliability across different clinical settings, but reliability estimates varied considerably between studies, and methodological quality of studies was overall poor. Identifying and understanding factors that can affect its reliability is important, in order to promote high standards for clinical use of the GCS. OBJECTIVE: The aim of this systematic review was to identify factors that influence reliability and to provide an evidence base for promoting consistent and reliable application of the GCS...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327904/the-cost-of-brain-surgery-awake-vs-asleep-craniotomy-for-perirolandic-region-tumors
#13
Chikezie I Eseonu, Jordina Rincon-Torroella, Karim ReFaey, Alfredo Quiñones-Hinojosa
BACKGROUND: Cost effectiveness has become an important factor in the health care system, requiring surgeons to improve efficacy of procedures while reducing costs. An awake craniotomy (AC) with direct cortical stimulation (DCS) presents one method to resect eloquent region tumors; however, some authors assert that this procedure is an expensive alternative to surgery under general anesthesia (GA) with neuromonitoring. OBJECTIVE: To evaluate the cost effectiveness and clinical outcomes between AC and GA patients...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327900/awake-craniotomy-vs-craniotomy-under-general-anesthesia-for-perirolandic-gliomas-evaluating-perioperative-complications-and-extent-of-resection
#14
Chikezie I Eseonu, Jordina Rincon-Torroella, Karim ReFaey, Young M Lee, Jasvinder Nangiana, Tito Vivas-Buitrago, Alfredo Quiñones-Hinojosa
BACKGROUND: A craniotomy with direct cortical/subcortical stimulation either awake or under general anesthesia (GA) present 2 approaches for removing eloquent region tumors. With a reported higher prevalence of intraoperative seizures occurring during awake resections of perirolandic lesions, oftentimes, surgery under GA is chosen for these lesions. OBJECTIVE: To evaluate a single-surgeon's experience with awake craniotomies (AC) vs surgery under GA for resecting perirolandic, eloquent, motor-region gliomas...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327899/thirty-day-readmission-rates-following-deep-brain-stimulation-surgery
#15
Ashwin G Ramayya, Kalil G Abdullah, Arka N Mallela, John T Pierce, Jayesh Thawani, Dmitry Petrov, Gordon H Baltuch
BACKGROUND: Deep brain stimulation (DBS) has emerged as a safe and efficacious surgical intervention for several movement disorders; however, the 30-day all-cause readmission rate associated with this procedure has not previously been documented. OBJECT: To perform a retrospective cohort study to estimate the 30-day all-cause readmission rate associated with DBS. METHODS: We reviewed medical records of patients over the age of 18 who underwent DBS surgery at Pennsylvania Hospital of the University of Pennsylvania between 2009 and 2014...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327892/safety-and-efficacy-of-tachosil-absorbable-fibrin-sealant-patch-compared-with-current-practice-for-the-prevention-of-cerebrospinal-fluid-leaks-in-patients-undergoing-skull-base-surgery-a-randomized-controlled-trial
#16
Bernard George, Christian Matula, Lars Kihlström, Enrique Ferrer, Vilhelm Tetens
BACKGROUND: Cerebrospinal fluid (CSF) leakage associated with incomplete sealing of the dura mater is a major complication of intradural procedures. OBJECTIVE: To compare the efficacy and safety of adjunctive TachoSil (Takeda Pharma A/S, Roskilde, Denmark) with current practice for the prevention of postoperative CSF leaks in patients undergoing elective skull base surgery involving dura mater closure. METHODS: Patients were intraoperatively randomized to TachoSil or current practice immediately before primary dura closure by suturing ± duraplasty...
March 11, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28328002/endovascular-treatment-of-middle-cerebral-artery-m2-occlusion-strokes-clinical-and-procedural-predictors-of-outcomes
#17
Maxim Mokin, Christopher T Primiani, Zeguang Ren, Peter Kan, Edward Duckworth, Raymond D Turner, Aquilla S Turk, Kyle M Fargen, Guilherme Dabus, Italo Linfante, Travis M Dumont, Leonardo B C Brasiliense, Hussain Shallwani, Kenneth V Snyder, Adnan H Siddiqui, Elad I Levy
BACKGROUND: Patients with strokes from M2 segment middle cerebral artery (MCA) occlusion have been underrepresented in recent randomized trials of endovascular therapy. OBJECTIVE: To better understand the clinical, imaging, and procedural predictors of successful recanalization and clinical outcomes in this population of patients. METHODS: We performed a multicenter retrospective analysis of consecutive patients with acute MCA M2 segment occlusion who underwent thrombectomy with stent retrievers or primary aspiration thrombectomy (including A Direct Aspiration First Pass Technique approach)...
March 10, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327980/frontal-sinus-breach-during-routine-frontal-craniotomy-significantly-increases-risk-of-surgical-site-infection-10-year-retrospective-analysis
#18
Joseph R Linzey, Thomas J Wilson, Stephen E Sullivan, B Gregory Thompson, Aditya S Pandey
BACKGROUND: Frontotemporal craniotomies are commonly performed for a variety of neurosurgical pathologies. Infections related to craniotomies cause significant morbidity. We hypothesized that the risk of cranial surgical site infections (SSIs) may be increased in patients whose frontal sinuses are breached during craniotomy. OBJECTIVE: To compare the rate of cranial SSIs in patients undergoing frontotemporal craniotomies with and without frontal sinus breach (FSB)...
March 10, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327960/geographic-and-hospital-variation-in-cost-of-lumbar-laminectomy-and-lumbar-fusion-for-degenerative-conditions
#19
Corinna C Zygourakis, Caterina Y Liu, Glenn Wakam, Christopher Moriates, Christy Boscardin, Christopher P Ames, Praveen V Mummaneni, John Ratliff, R Adams Dudley, Ralph Gonzales
BACKGROUND: Spinal surgery costs vary significantly across hospitals and regions, but there is insufficient understanding of what drives this variation. OBJECTIVE: To examine the factors underlying the cost variation for lumbar laminectomy/discectomy and lumbar fusions. METHODS: We obtained patient information (age, gender, race, severity of illness, risk of mortality, population of county of residence, median zipcode income, insurance status, elective vs nonelective admission, length of stay) and hospital data (region, hospital type, bed size, wage index) for all patients who underwent lumbar laminectomy/discectomy (n = 181 267) or lumbar fusions (n = 433 364) for degenerative conditions in the 2001 to 2013 National Inpatient Sample database...
March 10, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28327950/a-new-classification-for-pathologies-of-spinal-meninges-part-2-primary-and-secondary-intradural-arachnoid-cysts
#20
Jörg Klekamp
BACKGROUND: Spinal intradural arachnoid cysts are rare causes of radiculopathy or myelopathy. Treatment options include resection, fenestration, or cyst drainage. OBJECTIVE: To classify intradural spinal arachnoid cysts and present results of their treatment. METHODS: Among 1519 patients with spinal space occupying lesions, 130 patients demonstrated intradural arachnoid cysts. Neuroradiological and surgical features were reviewed and clinical data analyzed...
March 10, 2017: Neurosurgery
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