Samuel N Blacker, Nathan Woody, Ananya Abate Shiferaw, Mark Burbridge, Maria A Bustillo, Sprague W Hazard, Benjamin J Heller, Massimo Lamperti, Jorge Mejia-Mantilla, Jacob W Nadler, Girija Prasad Rath, Chiara Robba, Anita Vincent, Azarias K Admasu, Meron Awraris, Abhijit V Lele
{"title":"Differences in Perioperative Management of Patients Undergoing Complex Spine Surgery: A Global Perspective.","authors":"Samuel N Blacker, Nathan Woody, Ananya Abate Shiferaw, Mark Burbridge, Maria A Bustillo, Sprague W Hazard, Benjamin J Heller, Massimo Lamperti, Jorge Mejia-Mantilla, Jacob W Nadler, Girija Prasad Rath, Chiara Robba, Anita Vincent, Azarias K Admasu, Meron Awraris, Abhijit V Lele","doi":"10.1097/ANA.0000000000000919","DOIUrl":"10.1097/ANA.0000000000000919","url":null,"abstract":"<p><strong>Background: </strong>The aim of this survey was to understand institutional spine surgery practices and their concordance with published best practices/recommendations.</p><p><strong>Methods: </strong>Using a global internet-based survey examining perioperative spine surgery practice, reported institutional spine pathway elements (n=139) were compared with the level of evidence published in guideline recommendations. The concordance of clinical practice with guidelines was categorized as poor (≤20%), fair (21%-40%), moderate (41%-60%), good (61%-80%), or very good (81%-100%).</p><p><strong>Results: </strong>Seventy-two of 409 (17.6%) institutional contacts started the survey, of which 31 (7.6%) completed the survey. Six (19.4%) of the completed surveys were from respondents in low/middle-income countries, and 25 (80.6%) were from respondents in high-income countries. Forty-one incomplete surveys were not included in the final analysis, as most were less than 40% complete. Five of 139 (3.6%) reported elements had very good concordance for the entire cohort; hospitals with spine surgery pathways reported 18 elements with very good concordance, whereas institutions without spine surgery pathways reported only 1 element with very good concordance. Reported spine pathways included between 7 and 47 separate pathway elements. There were 87 unique elements in the reviewed pathways. Only 3 of 87 (3.4%) elements with high-quality evidence demonstrated very good practice concordance.</p><p><strong>Conclusions: </strong>This global survey-based study identified practice variation and low adoption rates of high-quality evidence in the care of patients undergoing complex spine surgery.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"218-227"},"PeriodicalIF":3.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9847428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Carlos A Santacruz, Jean-Louis Vincent, Jorge Duitama, Edwin Bautista, Virginie Imbault, Michael Bruneau, Jacques Creteur, Serge Brimioulle, David Communi, Fabio S Taccone
{"title":"vCSF Danger-associated Molecular Patterns After Traumatic and Nontraumatic Acute Brain Injury: A Prospective Study.","authors":"Carlos A Santacruz, Jean-Louis Vincent, Jorge Duitama, Edwin Bautista, Virginie Imbault, Michael Bruneau, Jacques Creteur, Serge Brimioulle, David Communi, Fabio S Taccone","doi":"10.1097/ANA.0000000000000916","DOIUrl":"10.1097/ANA.0000000000000916","url":null,"abstract":"<p><strong>Background: </strong>Danger-associated molecular patterns (DAMPs) may be implicated in the pathophysiological pathways associated with an unfavorable outcome after acute brain injury (ABI).</p><p><strong>Methods: </strong>We collected samples of ventricular cerebrospinal fluid (vCSF) for 5 days in 50 consecutive patients at risk of intracranial hypertension after traumatic and nontraumatic ABI. Differences in vCSF protein expression over time were evaluated using linear models and selected for functional network analysis using the PANTHER and STRING databases. The primary exposure of interest was the type of brain injury (traumatic vs. nontraumatic), and the primary outcome was the vCSF expression of DAMPs. Secondary exposures of interest included the occurrence of intracranial pressure ≥20 or ≥ 30 mm Hg during the 5 days post-ABI, intensive care unit (ICU) mortality, and neurological outcome (assessed using the Glasgow Outcome Score) at 3 months post-ICU discharge. Secondary outcomes included associations of these exposures with the vCSF expression of DAMPs.</p><p><strong>Results: </strong>A network of 6 DAMPs ( DAMP_trauma ; protein-protein interaction [PPI] P =0.04) was differentially expressed in patients with ABI of traumatic origin compared with those with nontraumatic ABI. ABI patients with intracranial pressure ≥30 mm Hg differentially expressed a set of 38 DAMPS ( DAMP_ICP30 ; PPI P < 0.001). Proteins in DAMP_ICP30 are involved in cellular proteolysis, complement pathway activation, and post-translational modifications. There were no relationships between DAMP expression and ICU mortality or unfavorable versus favorable outcomes.</p><p><strong>Conclusions: </strong>Specific patterns of vCSF DAMP expression differentiated between traumatic and nontraumatic types of ABI and were associated with increased episodes of severe intracranial hypertension.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"252-257"},"PeriodicalIF":3.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9840656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Prasadkanna Prabhakar, Ramamani Mariappan, Ranjith K Moorthy, Bijesh R Nair, Reka Karuppusami, Karen R Lionel
{"title":"Adding Ketamine to Epidural Morphine Does Not Prolong Postoperative Analgesia After Lumbar Laminectomy or Discectomy.","authors":"Prasadkanna Prabhakar, Ramamani Mariappan, Ranjith K Moorthy, Bijesh R Nair, Reka Karuppusami, Karen R Lionel","doi":"10.1097/ANA.0000000000000914","DOIUrl":"10.1097/ANA.0000000000000914","url":null,"abstract":"<p><strong>Background: </strong>Epidural opioids provide effective postoperative analgesia after lumbar spine surgery. Ketamine has been shown to reduce opioid-induced central sensitization and hyperalgesia. We hypothesized that adding ketamine to epidural opioids would prolong the duration of analgesia and enhance analgesic efficacy after lumbar spine surgery.</p><p><strong>Methods: </strong>American Society of Anesthesiologists physical status class I to II patients aged between 18 and 70 years with normal renal function undergoing lumbar laminectomy were recruited into this single-center randomized trial. Patients were randomized to receive either single-dose epidural morphine (group A) or epidural morphine and ketamine (group B) for postoperative analgesia. The primary objective was to compare the duration of analgesia as measured by time to the first postoperative analgesic request. Secondary objectives were the comparison of pain scores at rest and movement, systemic hemodynamics, and the incidence of side effects during the first 24 hours after surgery.</p><p><strong>Results: </strong>Fifty patients were recruited (25 in each group), of which data from 48 were available for analysis. The mean±SD duration of analgesia was 20±6 and 23±3 hours in group A and group B, respectively ( P =0.07). There were 12/24 (50%) patients in group A and 17/24 (71%) patients in group B who did not receive rescue analgesia during the first 24-hour postoperative period ( P =0.07). Pain scores at rest and movement, systemic hemodynamics, and postoperative complications were comparable between the groups.</p><p><strong>Conclusions: </strong>The addition of ketamine to epidural morphine did not prolong the duration of analgesia after lumbar laminectomy.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"244-251"},"PeriodicalIF":2.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9574688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reply to Comment to the Editor \"More Investigations Needed for Enhanced Recovery After Anesthesia for Craniotomy\".","authors":"Sagar Jolly, Shashank Paliwal, Aditya Gadepalli, Sheena Chaudhary, Hemant Bhagat, Rafi Avitsian","doi":"10.1097/ANA.0000000000000969","DOIUrl":"10.1097/ANA.0000000000000969","url":null,"abstract":"","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"273-274"},"PeriodicalIF":3.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140851635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Patient Positioning for Craniotomy in an Extracorporeal Membrane Oxygenation-supported Patient.","authors":"Sagar Jolly, Gurjit Saini, Rafi Avitsian","doi":"10.1097/ANA.0000000000000931","DOIUrl":"10.1097/ANA.0000000000000931","url":null,"abstract":"","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"272-273"},"PeriodicalIF":2.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9920027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Miao He, Zhaoqiong Zhu, Min Jiang, Xingxing Liu, Rui Wu, Junjie Zhou, Xi Chen, Chengjiang Liu
{"title":"Risk Factors for Postanesthetic Emergence Delirium in Adults: A Systematic Review and Meta-analysis.","authors":"Miao He, Zhaoqiong Zhu, Min Jiang, Xingxing Liu, Rui Wu, Junjie Zhou, Xi Chen, Chengjiang Liu","doi":"10.1097/ANA.0000000000000942","DOIUrl":"10.1097/ANA.0000000000000942","url":null,"abstract":"<p><p>Emergence delirium (ED) is delirium that occurs during or immediately after emergence from general anesthesia or sedation. Effective pharmacological treatments for ED are lacking, so preventive measures should be taken to minimize the risk of ED. However, the risk factors for ED in adults are unclear. In this systematic review and meta-analysis, we evaluated the evidence for risk factors for ED in adults. The PubMed, Scopus, Cochrane Library, Google Scholar, and Embase databases were searched for observational studies reporting the risk factors for ED in adults from inception to July 31, 2023. Twenty observational studies reporting 19,171 participants were included in this meta-analysis. Among the preoperative factors identified as risk factors for ED were age <40 or ≥65 years, male sex, smoking history, substance abuse, cognitive impairment, anxiety, and American Society of Anesthesiologists physical status score III or IV. Intraoperative risk factors for ED were the use of benzodiazepines, inhalational anesthetics, or etomidate, and surgical factors including abdominal surgery, frontal craniotomy (vs. other craniotomy approaches) for cerebral tumors, and the length of surgery. Postoperative risk factors were indwelling urinary catheters, the presence of a tracheal tube in the postanesthetic care unit or intensive care unit, the presence of a nasogastric tube, and pain. Knowledge of these risk factors may guide the implementation of stratified management and timely interventions for patients at high risk of ED. The majority of studies included in this review investigated only hyperactive ED and further research is required to determine risk factors for hypoactive and mixed ED types.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"190-200"},"PeriodicalIF":3.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11161228/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71424305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lauren K Licatino, Lindsay R Hunter Guevara, Arnoley S Abcejo
{"title":"Visualizing the Future of Medical Communication: Infographics and Their Impact on Academic Medicine.","authors":"Lauren K Licatino, Lindsay R Hunter Guevara, Arnoley S Abcejo","doi":"10.1097/ANA.0000000000000970","DOIUrl":"10.1097/ANA.0000000000000970","url":null,"abstract":"","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":"36 3","pages":"181-183"},"PeriodicalIF":2.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141296274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Teodor Svedung Wettervik, Anders Hånell, Timothy Howells, Elisabeth R Engström, Anders Lewén, Per Enblad
{"title":"Autoregulatory Cerebral Perfusion Pressure Insults in Traumatic Brain Injury and Aneurysmal Subarachnoid Hemorrhage: The Role of Insult Intensity and Duration on Clinical Outcome.","authors":"Teodor Svedung Wettervik, Anders Hånell, Timothy Howells, Elisabeth R Engström, Anders Lewén, Per Enblad","doi":"10.1097/ANA.0000000000000922","DOIUrl":"10.1097/ANA.0000000000000922","url":null,"abstract":"<p><strong>Background: </strong>This single-center, retrospective study investigated the outcome effect of the combined intensity and duration of differences between actual cerebral perfusion pressure (CPP) and optimal cerebral perfusion pressure (CPPopt), and also for absolute CPP, in patients with traumatic brain injury (TBI) and aneurysmal subarachnoid hemorrhage (aSAH).</p><p><strong>Methods: </strong>A total of 378 TBI and 432 aSAH patients treated in a neurointensive care unit between 2008 and 2018 with at least 24 hours of CPPopt data during the first 10 days following injury, and with 6-month (TBI) or 12-month (aSAH) extended Glasgow Outcome Scale (GOS-E) scores, were included in the study. ∆CPPopt-insults (∆CPPopt=actual CPP-CPPopt) and CPP-insults were visualized as 2-dimensional plots to highlight the combined effect of insult intensity (mm Hg) and duration (min) on patient outcome.</p><p><strong>Results: </strong>In TBI patients, a zone of ∆CPPopt ± 10 mm Hg was associated with more favorable outcome, with transitions towards unfavorable outcome above and below this zone. CPP in the range of 60 to 80 mm Hg was associated with higher GOS-E, whereas CPP outside this range was associated with lower GOS-E. In aSAH patients, there was no clear transition from higher to lower GOS-E for ∆CPPopt-insults; however, there was a transition from favorable to unfavorable outcome when CPP was <80 mm Hg.</p><p><strong>Conclusions: </strong>TBI patients with CPP close to CPPopt exhibited better clinical outcomes, and absolute CPP within the 60 to 80 mm Hg range was also associated with favorable outcome. In aSAH patients, there was no clear transition for ∆CPPopt-insults in relation to outcome, whereas generally high absolute CPP values were associated overall with favorable recovery.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"228-236"},"PeriodicalIF":3.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9491615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Toby Betteridge, Mark Finnis, Jeremy Cohen, Anthony Delaney, Paul Young, Andrew Udy
{"title":"Blood Pressure Management Goals in Critically Ill Aneurysmal Subarachnoid Hemorrhage Patients in Australia and New Zealand.","authors":"Toby Betteridge, Mark Finnis, Jeremy Cohen, Anthony Delaney, Paul Young, Andrew Udy","doi":"10.1097/ANA.0000000000000926","DOIUrl":"10.1097/ANA.0000000000000926","url":null,"abstract":"<p><strong>Introduction: </strong>Blood pressure (BP) management is common in patients with aneurysmal subarachnoid hemorrhage (SAH) admitted to an intensive care unit. However, the practice patterns of BP management (timing, dose, and duration) have not been studied locally.</p><p><strong>Methods: </strong>This post hoc analysis explored BP management goals (defined as the setting of a minimum systolic BP target or application of induced hypertension) in patients enrolled into the PROMOTE-SAH study in eleven neurosurgical centers in Australia and New Zealand. The primary outcome was 'dead or disabled' (modified Rankin Score ≥4) at 6 months, with the hypothesis being that setting BP management goals would be associated with improved outcomes.</p><p><strong>Results: </strong>BP management goals were recorded in 266 of 357 (75%) patients, of which 149 were recorded as receiving induced hypertension for delayed cerebral ischemia (DCI) or vasospasm on 738 (19%) study days. In patients with a minimum systolic BP goal recorded (on 2067 d), the indication for the BP management goal was vasospasm or DCI on 651 (32%) days; no indication for BP management goals was documented on 1416 (69%) days. Crude analysis demonstrated an association between setting BP management goals and reduced death or disability ( P =0.03), but this association was not significant after adjustment for the presence of DCI or vasospasm and clustered by the site.</p><p><strong>Conclusions: </strong>BP management goals are commonly 'prescribed' to aSAH patients admitted to an intensive care unit in Australia and New Zealand, but BP management goal setting was not associated with improved outcomes in the adjusted analysis.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"237-243"},"PeriodicalIF":2.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11161225/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10134907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Designing Enhanced Recovery After Surgery Protocols in Neurosurgery: A Contemporary Narrative Review.","authors":"Sagar Jolly, Shashank Paliwal, Aditya Gadepalli, Sheena Chaudhary, Hemant Bhagat, Rafi Avitsian","doi":"10.1097/ANA.0000000000000946","DOIUrl":"10.1097/ANA.0000000000000946","url":null,"abstract":"<p><p>Enhanced Recovery After Surgery (ERAS) protocols have revolutionized the approach to perioperative care in various surgical specialties. They reduce complications, improve patient outcomes, and shorten hospital lengths of stay. Implementation of ERAS protocols for neurosurgical procedures has been relatively underexplored and underutilized due to the unique challenges and complexities of neurosurgery. This narrative review explores the barriers to, and pioneering strategies of, standardized procedure-specific ERAS protocols, and the importance of multidisciplinary collaboration in neurosurgery and neuroanesthsia, patient-centered approaches, and continuous quality improvement initiatives, to achieve better patient outcomes. It also discusses initiatives to guide future clinical practice, research, and guideline creation, to foster the development of tailored ERAS protocols in neurosurgery.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":"201-210"},"PeriodicalIF":3.7,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138445008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}