Abstract:
OBJECTIVE:To evaluate the effect of important trials on the practice of neurosurgery. METHODS:We hypothesized that evidence from trials addressing the management of intracranial aneurysms (International Subarachnoid Aneurysm Trial [ISAT]) and nontraumatic intracerebral hemorrhages (Surgical Trial in Intracerebral Hemorrhage [STICH]) and vertebral augmentation for osteoporotic vertebral body fractures had a significant impact on the frequency of the corresponding neurosurgical procedures. A Medicare administrative database was queried for corresponding Common Procedural Terminology codes and units billed per calendar year. The effects of ISAT and STICH were evaluated using a generalized linear model. The effect of the vertebral augmentation study was evaluated using a t test. RESULTS:After publication of ISAT in 2002, the rate of increase in proportion of cerebral aneurysms that were treated with embolization (Common Procedural Terminology code 61624) per year increased from 3.9% to 5.5% (P = 0.01). After publication of STICH in 2005, the number of craniotomies performed for intracerebral hematoma decreased from 2341 in 2002 to 1646 in 2011 (P = 0.03). After 2 publications in 2009, performance of vertebral augmentation decreased from a high of 99,961 in 2009 per year to 77,108 in 2013 (P = 0.002). CONCLUSIONS:Randomized clinical trials remain the gold standard in the medical community to demonstrate efficacy, but their true impact relies on rapid and extensive assimilation into everyday medical practice. However, the described methodology establishes a temporal relationship only and does not prove causation. Nonetheless, trends in procedural volume suggest that the results of these select randomized clinical trials had a significant effect on neurosurgical practice affecting Medicare patients within an interval of a few years.
journal_name
World Neurosurgjournal_title
World neurosurgeryauthors
Simon SD,Koyama T,Zacharia BE,Schirmer CM,Cheng JSdoi
10.1016/j.wneu.2015.01.011subject
Has Abstractpub_date
2015-04-01 00:00:00pages
431-7issue
4eissn
1878-8750issn
1878-8769pii
S1878-8750(15)00033-9journal_volume
83pub_type
杂志文章abstract:BACKGROUND:The Timed Up and Go (TUG) test, as a measure of objective functional impairment in lumbar degenerative disk disease (DDD), complements patient-reported outcome measures (PROMs) of subjective functional impairment. METHODS:Prospective 2-center study on consecutive patients scheduled for surgical treatment fo...
journal_title:World neurosurgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.wneu.2016.11.039
更新日期:2017-03-01 00:00:00
abstract:OBJECTIVE:Postoperative infection is a potentially dramatic consequence in endoscopic endonasal surgery. The aim of this study was to assess the efficacy of our intraoperative antibiotic prophylaxis by analyzing the risk factors of postoperative meningitis in our series. METHODS:Each endoscopic endonasal procedure per...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.07.075
更新日期:2017-10-01 00:00:00
abstract:OBJECTIVE:To determine the optimal proximal fusion level after long instrumented fusion to the sacrum for lumbar degenerative flat back. METHODS:Data from 70 patients with lumbar degenerative flat back were reviewed retrospectively. Three groups were designated according to the upper instrumented vertebrae (UIV): grou...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.03.051
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:Hydrogen peroxide (H2O2) solution is commonly used to irrigate wounds because of its hemostatic and antiseptic properties. Previous studies suggest that H2O2 can result in toxicity to keratinocytes and fibroblasts, but complications after H2O2 application, including oxygen embolism, which is one of the most ...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2020.03.035
更新日期:2020-06-01 00:00:00
abstract:OBJECTIVE:Surgical robotics present new and unique opportunities for the training and practice of neurosurgery, beyond the promise of the minimally invasive paradigm. METHODS:Robotic systems have been developed that simulate the sight, sound, and touch of surgery allowing surgical training to evolve past an apprentice...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2010.04.005
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:The present study evaluated the relationships among perioperative hyperchloremic metabolic acidosis (HCA), hyperchloremia, and postoperative acute kidney injury (AKI) in patients who had undergone craniotomy for intracranial hemorrhage (ICH). METHODS:The present retrospective cohort study included adult pat...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.02.015
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:Stereotactic radiosurgery (SRS) as a treatment for cerebral cavernous malformation (CCM) has been controversial, but there are few pathological reports showing its long-term therapeutic effect, and literature reporting the CCM cyst formation after SRS is also rare. CASE DESCRIPTION:We present a 30-year-old ...
journal_title:World neurosurgery
pub_type:
doi:10.1016/j.wneu.2020.07.042
更新日期:2020-11-01 00:00:00
abstract::Gross total resection of large intracranial meningiomas (LIMs) can be challenging and cause significant morbidity and mortality. The aim of this systematic review is to determine the clinical effectiveness and safety of stereotactic radiosurgery (SRS) either as primary or adjuvant therapy for LIMs with tumors ≥2.5 cm ...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.06.064
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:The benefit of prophylactic antibiotic use in endoscopic endonasal transsphenoidal surgery (EETS) for pituitary lesions is controversial. Many surgeons administer antibiotics perioperatively not based on clear guidelines but to be safe. The purpose of this study was to determine if antibiotic prophylaxis use...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.05.082
更新日期:2019-08-01 00:00:00
abstract:OBJECTIVE:Aneurysm surgery demands precise spatial understanding of the vascular anatomy and its surroundings. We report on a decade of experience planning clipping procedures preoperatively in a virtual reality (VR) workstation and present outcomes with respect to mortality, morbidity, and aneurysm occlusion rate. ME...
journal_title:World neurosurgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.wneu.2016.08.124
更新日期:2016-12-01 00:00:00
abstract:BACKGROUND:The reported incidence of postoperative ileus (POI) after spine surgery depends on the surgical approach and definition used. It is therefore possible that the overall incidence is substantially higher than previously thought. POI has consequences for both the patient and hospital resources, and can signific...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.08.062
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Giant invasive spinal schwannomas (GISSs) comprise a rare, specific subtype of schwannomas that extend >2 spinal levels, erode vertebral bodies, and invade extraspinal tissues. Optimal surgical management of resulting spinal instability has yet to be determined, and overall there is limited published literat...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2018.02.146
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:Focal thoracolumbar kyphotic deformities require operative correction through osteotomies to restore normal spinal balance. Traditional osteotomies, such as the pedicle subtraction osteotomy, that are often used in the lumbar spine are less useful in the thoracolumbar region. The super-pedicle osteotomy is a...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2020.09.146
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:Endodermal cysts of the oculomotor nerve are rare presentations. Only case reports are available to help guide clinicians with managing this rare entity. CASE DESCRIPTION:A 3-year-old boy presented with an acute on chronic left oculomotor nerve palsy due to a left interpeduncular cistern cyst found on magne...
journal_title:World neurosurgery
pub_type:
doi:10.1016/j.wneu.2020.05.038
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:Meningiomas are more prevalent with increasing age, and there is no general consensus of surgical management for this group of tumors. The role of resection and the predictors of recurrence of meningiomas in elderly patients have not been well established. The authors reviewed their experience of surgical re...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.02.066
更新日期:2016-06-01 00:00:00
abstract:BACKGROUND:Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy (CARASIL) is an extremely rare monogenic autosomal disease associated with the HtrA serine protease 1 (HTRA 1) gene mutation. Recently, a few genetically confirmed CARASIL cases with novel HTRA1 mutations have been re...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2020.05.128
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND:Isolated hypoglossal nerve palsy caused by an atlantooccipital synovial cyst is a rare lesion, with fewer than 5 cases reported in the literature. CASE DESCRIPTION:Our patient presented with acute hypoglossal nerve dysfunction. Our differential included neoplasm, trauma, stroke, multiple sclerosis, or other...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2019.03.159
更新日期:2019-06-01 00:00:00
abstract::Terminal myelocystocele is a rare type of neural tube malformation, consisting of a skin-covered lumbosacral mass, highly associated with other complex abdominal malformations within the OIES complex (omphalocele, imperforate anus, exstrophy of the cloaca and spinal defects). We present a case of a premature female wi...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2020.11.135
更新日期:2020-12-19 00:00:00
abstract:OBJECTIVE:To investigate the incidence, distribution characteristics, and radiographic features of the ossification of the posterior longitudinal ligament (OPLL) combined with ossification of the nuchal ligament (ONL) and to analyze the correlation between the location of ONL and degree of ossification in patients with...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.05.130
更新日期:2018-08-01 00:00:00
abstract:BACKGROUND:Minimally invasive surgery (MIS) techniques have emerged as viable and safe alternatives for lumbar disc herniation, including percutaneous discectomy, percutaneous endoscopic discectomy, and tubulardiscectomy (TD). We present here a systematic review and a multiple-treatment meta-analysis evaluating the ope...
journal_title:World neurosurgery
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.wneu.2018.02.156
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:Idiopathic spinal cord herniation is a rare condition that involves spinal cord herniation through a defect in the ventral dura. CASE DESCRIPTION:We present a case of a 61-year-old woman who initially presented in 2016 with an approximately 1-year history of burning right lower extremity pain and gait insta...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.05.219
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:Spinal cord injury may cause cortical reconstruction. We, therefore explored the changes in cortical activation before and after anterior cervical decompression and fusion surgery in patients with Hirayama disease (HD). METHODS:In total, 17 cases with HD underwent anterior cervical decompression and fusion ...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.05.045
更新日期:2018-08-01 00:00:00
abstract:BACKGROUND:Successful resection of arteriovenous malformation (AVM) depends on preoperative assessment of the detailed morphology of the AVM. Simultaneous detailed three-dimensional visualization of the feeding arteries, draining veins, and surrounding structures is needed. The aim of this study was to evaluate the use...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.12.217
更新日期:2019-01-22 00:00:00
abstract:BACKGROUND:For more than 2 decades, dural spinal cysts have been broadly classified as extradural and intradural. CASE DESCRIPTION:A 40-year-old woman presented with radicular thoracic pain. Intraoperative findings showed the cyst to be present within the dura itself. CONCLUSIONS:We suggest a revised classification o...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2015.11.051
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVE:Epilepsy surgery is largely underused in developing counties as a result of many misconceptions. The current study evaluates complications of epilepsy surgery performed by a single surgeon from South India. METHODS:A retrospective analysis was performed of 697 consecutive patients who underwent epilepsy surg...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.03.068
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:The Pipeline Embolization Device (PED) has been increasingly used for the treatment of posterior circulation aneurysms. The purpose of the present study was to examine the clinical and angiographic outcomes of patients with vertebrobasilar aneurysms treated with the PED. METHODS:We performed a retrospective...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.12.116
更新日期:2019-01-03 00:00:00
abstract:BACKGROUND:Metastatic tumors involving the pituitary gland are very rare, with only few cases reported so far in the literature. CASE DESCRIPTION:We report a case of a man who presented with an extremely vascular hemorrhagic pituitary metastasis as the first manifestation of renal cell carcinoma. The patient was succe...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2012.09.006
更新日期:2013-05-01 00:00:00
abstract:OBJECTIVE:For multisession radiosurgery, no published data relate the volume and dose of cochlear irradiation to quantified risk of hearing loss. We conducted a retrospective, dosimetric study to evaluate the relationship between hearing loss after stereotactic radiosurgery (SRS) and the dose-volume of irradiated cochl...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2012.04.001
更新日期:2013-09-01 00:00:00
abstract:OBJECTIVE:Racial disparities have been shown to affect surgical outcomes. However, the effect of race on complex spinal fusion outcomes remains understudied. The aim of this study is to determine if patient race affects 30-day complication rates after elective complex spinal fusion (≥5 levels). METHODS:The medical rec...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.12.029
更新日期:2017-03-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to assess the radiologic and clinical outcomes after lumbar fusion intervention and to compare the established posterior lumbar interbody fusion (PLIF) technique and dynamic hybrid instrumentation (topping off). METHODS:In this prospective randomized trial, all patients who pres...
journal_title:World neurosurgery
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.wneu.2018.06.005
更新日期:2018-09-01 00:00:00