Study Design: Systematic review and meta-analysis.
Objectives: This study aims to evaluate the effects of anterior cervical decompression and fusion (ACDF) on axial neck pain in adult patients receiving surgery for myelopathy, radiculopathy, or a combination of both.
Methods: Two independent reviewers completed a librarian-assisted search of 4 databases.
Purpose: Older patients with glioblastoma (GBM) are underrepresented in clinical trials. Several abbreviated and standard chemoradiotherapy regimens are advocated with no consensus on the optimal approach. Our objective was to quantitatively evaluate which of these regimens would provide the most favorable survival outcomes in older patients with GBM using a network meta-analysis.
View Article and Find Full Text PDFBackground: Optic nerve ultrasonography (optic nerve sheath diameter sonography) has been proposed as a noninvasive, quick method for diagnosing increased intracranial pressure.
Purpose: To examine the accuracy of optic nerve ultrasonography for diagnosing increased intracranial pressure in children and adults.
Data Sources: 13 databases from inception through May 2019, reference lists, and meeting proceedings.
Purpose: The present study aims to determine the tumor-related, clinical, and demographic factors associated with extent of resection (EOR) and post-operative outcomes in JPA patients.
Methods: All patients with JPA, identified from a single-center brain tumour data base, were included in this retrospective analysis. Pre-operative MRI scans were reviewed by a single neurosurgeon blinded to the EOR.
Objectives: To summarise and compare the accuracy of physical examination, computed tomography (CT), sonography of the optic nerve sheath diameter (ONSD), and transcranial Doppler pulsatility index (TCD-PI) for the diagnosis of elevated intracranial pressure (ICP) in critically ill patients.
Design: Systematic review and meta-analysis.
Data Sources: Six databases, including Medline, EMBASE, and PubMed, from inception to 1 September 2018.
Background: Patients with mild degenerative cervical myelopathy (DCM) represent a heterogeneous population, and indications for surgical decompression remain controversial.
Objective: To dissociate patient phenotypes within the broader population of mild DCM associated with degree of impairment in baseline quality of life (QOL) and surgical outcomes.
Methods: This was a post hoc analysis of patients with mild DCM (modified Japanese Orthopedic Association [mJOA] 15-17) enrolled in the AOSpine CSM-NA/CSM-I studies.
Objective: Intraoperative neurophysiological monitoring (IONM) is a useful adjunct in spine surgery, with proven benefit in scoliosis-correction surgery. However, its utility for anterior cervical discectomy and fusion (ACDF) is unclear, as there are few head-to-head comparisons of ACDF outcomes with and without the use of IONM. The authors sought to evaluate the impact of IONM on the safety and cost of ACDF.
View Article and Find Full Text PDFWhile studies have demonstrated that decompressive craniectomy after stroke or TBI improves mortality, there is much controversy regarding when decompressive craniectomy is optimally performed. The goal of this paper is to synthesize the data regarding timing of craniectomy for malignant stroke and traumatic brain injury (TBI) based on studied time windows and clinical correlates of herniation. In stroke patients, evidence supports that early decompression performed within 24 h or before clinical signs of herniation may improve overall mortality and functional outcomes.
View Article and Find Full Text PDFObjective: The aim of this study was to describe the current state of epilepsy surgery and establish estimates of seizure outcomes following surgery for medically intractable epilepsy (MIE) in low- and middle-income countries (LMICs).
Methods: The MEDLINE and Embase databases were searched without publication date restriction. This search was supplemented by a manual screen of key epilepsy and neurosurgical journals (January 2005 to December 2016).
Background: The role of the extent of surgical resection (EOR) in clinical outcomes for patients with low-grade glioma requires further examination. The goal of the present study was to evaluate the association between variable degrees of EOR and clinical outcomes for patients with low-grade glioma.
Methods: We conducted a systematic review and meta-analysis and searched databases for reports of low-grade glioma EOR.
Glioblastoma (GBM) is the most common and fatal primary adult brain tumor. To date, various promising chemotherapeutic regimens have been trialed for use in GBM; however, temozolomide (TMZ) therapy remains the only US Food and Drug Administration-approved first-line chemotherapeutic option for newly diagnosed GBM. Despite maximal therapy with surgery and combined concurrent chemoradiation and adjuvant TMZ therapy, the median overall survival remains approximately 14 months.
View Article and Find Full Text PDFStudy Design: Bibliometric analysis.
Objective: To identify, and summarize the key findings of, the top 100 most highly cited works published in spinal disorder topic-specific journals.
Summary Of Background Data: There is an abundance of published articles pertaining to spine surgery and spinal disorders.
Background: Supplemental oxygen is often administered liberally to acutely ill adults, but the credibility of the evidence for this practice is unclear. We systematically reviewed the efficacy and safety of liberal versus conservative oxygen therapy in acutely ill adults.
Methods: In the Improving Oxygen Therapy in Acute-illness (IOTA) systematic review and meta-analysis, we searched the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, HealthSTAR, LILACS, PapersFirst, and the WHO International Clinical Trials Registry from inception to Oct 25, 2017, for randomised controlled trials comparing liberal and conservative oxygen therapy in acutely ill adults (aged ≥18 years).
Owing to an oversight by the authors, all the figures in the last column of Table 2 (upper section: Number needed to treat; lower section: Number needed to harm) in this article were given without the final digit 0 and are thus 10 times too small.
View Article and Find Full Text PDFBackground: Atraumatic needles have been proposed to lower complication rates after lumbar puncture. However, several surveys indicate that clinical adoption of these needles remains poor. We did a systematic review and meta-analysis to compare patient outcomes after lumbar puncture with atraumatic needles and conventional needles.
View Article and Find Full Text PDFPurpose: Stress ulcer prophylaxis (SUP) is commonly prescribed in the intensive care unit. However, data from systematic reviews and conventional meta-analyses are limited by imprecision and restricted to direct comparisons. We conducted a network meta-analysis of randomized clinical trials (RCTs) to examine the safety and efficacy of drugs available for SUP in critically ill patients.
View Article and Find Full Text PDFIntroduction: Increased intracranial pressure (ICP) is a significant neurological issue that may lead to permanent neurological sequelae. When evaluating patients with traumatic brain injury, it is crucial to identify those with high ICP in order to expedite ICP lowering measures and maintain adequate cerebral perfusion. Several measures are used to recognise patients with increased ICP including CT scan, MRI, ICP monitor, and lumbar puncture (LP).
View Article and Find Full Text PDFAtlantoaxial procedures have been developed in an effort to ensure solid C1-C2 fusion. However, techniques that involve sublaminar wiring have the potential for neural structure injury. We present the management of a patient who previously underwent Gallie fusion 10 years ago and is presenting with a dislodged titanium wire that has migrated into the medulla oblongata.
View Article and Find Full Text PDFBackground: The rates of clinical and radiographic progression and the need for neurosurgical intervention in patients with isolated traumatic subarachnoid hemorrhage (itSAH) after mild traumatic brain injury (Glasgow Coma Scale score, 13-15) has not been well established.The aim of this work was to review the evidence regarding patient outcomes after mild traumatic brain injury with itSAH.
Methods: Two authors independently extracted the data according to a predefined protocol.
Background: Nutritional supplementation of omega-3 fatty acids has been proposed to modulate the balance of pro- and anti-inflammatory mediators in sepsis. If proved to improve clinical outcomes in critically ill patients with sepsis, this intervention would be easy to implement. However, the cumulative evidence from several randomized clinical trials (RCTs) remains unclear.
View Article and Find Full Text PDFBackground: Endoscopic third ventriculostomy (ETV) is a safe and effective treatment for hydrocephalus. An entry point located 4 cm anterior to the coronal suture, 3 cm anterior to Kocher point, and approximately 9 cm from the pupil at the midpupillary line has been used successfully for the last 20 years in our center. We aimed to evaluate this alternative anterior entry point routinely used for ETV, with or without concurrent endoscopic biopsy.
View Article and Find Full Text PDFThe surgical risk factors and neuro-imaging characteristics associated with cerebellar mutism (CM) remain unclear and require further investigation. Therefore, we aimed to examine surgical and MRI findings associated with CM in children following posterior fossa tumor resection. Using our data registry, we retrospectively collected data from pediatric patients who acquired CM and were matched based on age and pathology type with individuals who did not acquire CM after posterior fossa surgery.
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