Meredith C B Adams,Oluwaseun Akeju,Y S Prakash,Beverley A Orser
{"title":"Charting the Future of the Global Anesthesia Research Community: The Vision of the International Anesthesia Research Society.","authors":"Meredith C B Adams,Oluwaseun Akeju,Y S Prakash,Beverley A Orser","doi":"10.1213/ane.0000000000007221","DOIUrl":"https://doi.org/10.1213/ane.0000000000007221","url":null,"abstract":"","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rushil Vladimir Ramachandran,Alkananda Behera,Zaid Hussain,Jordan Peck,Ajay Ananthakrishanan,Priyam Mathur,Valerie Banner-Goodspeed,J Danny Muehlschlegel,Jean-Francois Pittet,Amit Bardia,Robert Schonberger,Edward R Marcantonio,Kestutis Kveraga,Balachundhar Subramaniam
{"title":"Incidence of Concurrent Cerebral Desaturation and Electroencephalographic Burst Suppression in Cardiac Surgery Patients.","authors":"Rushil Vladimir Ramachandran,Alkananda Behera,Zaid Hussain,Jordan Peck,Ajay Ananthakrishanan,Priyam Mathur,Valerie Banner-Goodspeed,J Danny Muehlschlegel,Jean-Francois Pittet,Amit Bardia,Robert Schonberger,Edward R Marcantonio,Kestutis Kveraga,Balachundhar Subramaniam","doi":"10.1213/ane.0000000000007209","DOIUrl":"https://doi.org/10.1213/ane.0000000000007209","url":null,"abstract":"BACKGROUNDIncreased intraoperative electroencephalographic (EEG) burst suppression is associated with postoperative delirium. Cerebral desaturation is considered as one of the factors associated with burst suppression. Our study investigates the association between cerebral desaturation and burst suppression by analyzing their concurrence. Additionally, we aim to examine their association with cardiac surgical phases to identify potential for targeted interventions.METHODSWe retrospectively analyzed intraoperative 1-minute interval observations in 51 patients undergoing cardiac surgery. Processed EEG and cerebral oximetry were collected, with the anesthesiologists blinded to the information. The associations between cerebral desaturation (defined as a 10% decrease from baseline) and burst suppression, as well as with phase of cardiac surgery, were analyzed using the Generalized Logistic Mixed Effect Model. The results were presented as odds ratio and 95% confidence intervals (CIs). A value of P < .05 was considered statistically significant.RESULTSThe odds of burst suppression increased 1.5 times with cerebral desaturation (odds ratio [OR], 1.52, 95% CI, 1.11-2.07; P = .009). Compared to precardiopulmonary bypass (pre-CPB), the odds of cerebral desaturation were notably higher during CPB (OR, 22.1, 95% CI, 12.4-39.2; P < .001) and post-CPB (OR, 18.2, 95% CI, 12.2-27.3; P < .001). However, the odds of burst suppression were lower during post-CPB (OR, 0.69, 95% CI, 0.59-0.81; P < .001) compared to pre-CPB. Compared to pre-CPB, the odds of concurrent cerebral desaturation and burst suppression were notably higher during CPB (OR, 52.3, 95% CI, 19.5-140; P < .001) and post-CPB (OR, 12.7, 95% CI, 6.39-25.2; P < .001). During CPB, the odds of cerebral desaturation (OR, 6.59, 95% CI, 3.62-12; P < .001) and concurrent cerebral desaturation and burst suppression (OR, 10, 95% CI, 4.01-25.1; P < .001) were higher in the period between removal of aortic cross-clamp and end of CPB. During the entire surgery, the odds of burst suppression increased 8 times with higher inhalational anesthesia concentration (OR, 7.81, 95% CI, 6.26-9.74; P < .001 per 0.1% increase).CONCLUSIONSCerebral desaturation is associated with intraoperative burst suppression during cardiac surgery, most significantly during CPB, especially during the period between the removal of the aortic cross-clamp and end of CPB. Further exploration with simultaneous cerebral oximetry and EEG monitoring is required to determine the causes of burst suppression. Targeted interventions to address cerebral desaturation may assist in mitigating burst suppression and consequently enhance postoperative cognitive function.","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Through the Center of Cardiovascular Research: My Journey with Big Data and Bioengineering: The 2024 J. Earl Wynands Lecture (Society of Cardiovascular Anesthesiologists).","authors":"Louise Y Sun","doi":"10.1213/ane.0000000000007171","DOIUrl":"https://doi.org/10.1213/ane.0000000000007171","url":null,"abstract":"","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"96 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mckenna Longacre,Raymond S Park,Steven J Staffa,Matthew J Rowland,Jonathan Meserve,Charles Lord,T Wesley Templeton,Annery G Garcia-Marcinkiewicz,James M Peyton,John E Fiadjoe,Pete G Kovatsis,Mary Lyn Stein,
{"title":"Awake Supraglottic Airway Placement in Pediatric Patients for Airway Obstruction or Difficult Intubation: Insights From an International Airway Registry (PeDI).","authors":"Mckenna Longacre,Raymond S Park,Steven J Staffa,Matthew J Rowland,Jonathan Meserve,Charles Lord,T Wesley Templeton,Annery G Garcia-Marcinkiewicz,James M Peyton,John E Fiadjoe,Pete G Kovatsis,Mary Lyn Stein,","doi":"10.1213/ane.0000000000006959","DOIUrl":"https://doi.org/10.1213/ane.0000000000006959","url":null,"abstract":"BACKGROUNDSmall case series have described awake supraglottic airway placement in infants with significant airway obstruction and difficult intubations. We conducted this study to determine outcomes when supraglottic airways were placed in awake children enrolled in the international Pediatric Difficult Intubation Registry including success of ventilation, success of tracheal intubation, and complications.METHODSWe reviewed the Pediatric Difficult Intubation Registry to identify all cases of awake supraglottic airway placement before planned tracheal intubation from August 2012 to September 2023 with subsequent review of details of awake supraglottic airway placement in the medical record. We present descriptive statistics of patient demographics, ventilation and intubation outcomes, and complications.RESULTSA supraglottic airway was placed in an awake child in 95 of 8061 (1.2%) cases in the Pediatric Difficult Intubation Registry. Median age was 37 days (range 0-17.6 years) and median weight was 3.7 kg (1.6-46.7 kg). Sixteen (17%) cases were in patients older than 2 years and 7 (7%) were in adolescents. Adequate ventilation via a supraglottic airway was achieved in 81/95 (85%, 95% confidence interval [CI], 77%-93%) encounters. Inadequate (n = 13) or impossible (n = 1) ventilation occurred in 14/95 (15%). No complications were reported with supraglottic airway placement. For subsequent intubation, there was a 35% (33/95) first-attempt success rate and 99% (94/95) eventual success, with 1 patient awakened after failed attempts at tracheal intubation. Hypoxia occurred during the first intubation attempt in 9/95 (9%) encounters. The incidence of hypoxia was lower in encounters in which ventilation via the supraglottic airway was adequate (4/81, 5%) than in encounters in which ventilation via the supraglottic airway was inadequate or impossible (5/14, 36%).CONCLUSIONSAlthough infrequently attempted, awake placement of a supraglottic airway in children with difficult airways achieved adequate ventilation and provided a conduit for oxygenation and ventilation after induction of anesthesia across a spectrum of ages.","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D Matthew Sherrer,Kevin K Tremper,Jaideep J Pandit
{"title":"The Infinite Game: Opportunities and Lessons About Possible Futures of Anesthesia Service Delivery from the United Kingdom.","authors":"D Matthew Sherrer,Kevin K Tremper,Jaideep J Pandit","doi":"10.1213/ane.0000000000007182","DOIUrl":"https://doi.org/10.1213/ane.0000000000007182","url":null,"abstract":"","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ramakrishna Mukkamala,Michael P Schnetz,Ashish K Khanna,Aman Mahajan
{"title":"Intraoperative Hypotension Prediction: Current Methods, Controversies, and Research Outlook.","authors":"Ramakrishna Mukkamala,Michael P Schnetz,Ashish K Khanna,Aman Mahajan","doi":"10.1213/ane.0000000000007216","DOIUrl":"https://doi.org/10.1213/ane.0000000000007216","url":null,"abstract":"Intraoperative hypotension prediction has been increasingly emphasized due to its potential clinical value in reducing organ injury and the broad availability of large-scale patient datasets and powerful machine learning tools. Hypotension prediction methods can mitigate low blood pressure exposure time. However, they have yet to be convincingly demonstrated to improve objective outcomes; furthermore, they have recently become controversial. This review presents the current state of intraoperative hypotension prediction and makes recommendations on future research. We begin by overviewing the current hypotension prediction methods, which generally rely on the prevailing mean arterial pressure as one of the important input variables and typically show good sensitivity and specificity but low positive predictive value in forecasting near-term acute hypotensive events. We make specific suggestions on improving the definition of acute hypotensive events and evaluating hypotension prediction methods, along with general proposals on extending the methods to predict reduced blood flow and treatment effects. We present a start of a risk-benefit analysis of hypotension prediction methods in clinical practice. We conclude by coalescing this analysis with the current evidence to offer an outlook on prediction methods for intraoperative hypotension. A shift in research toward tailoring hypotension prediction methods to individual patients and pursuing methods to predict appropriate treatment in response to hypotension appear most promising to improve outcomes.","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142489414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thomas Heidegger,Amina Ghulam,Markus Bischoff,Markus M Luedi
{"title":"Beyond Artificial Intelligence: A Critical Appraisal From An Airway Management Perspective.","authors":"Thomas Heidegger,Amina Ghulam,Markus Bischoff,Markus M Luedi","doi":"10.1213/ane.0000000000007181","DOIUrl":"https://doi.org/10.1213/ane.0000000000007181","url":null,"abstract":"","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"83 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142451405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perioperative Analgesic Interventions for Reduction of Persistent Postsurgical Pain After Total Hip and Knee Arthroplasty: A Systematic Review and Meta-analysis.","authors":"Jens Laigaard,Anders Karlsen,Mathias Maagaard,Troels Haxholdt Lunn,Ole Mathiesen,Søren Overgaard","doi":"10.1213/ane.0000000000007246","DOIUrl":"https://doi.org/10.1213/ane.0000000000007246","url":null,"abstract":"BACKGROUNDHigh pain levels immediately after surgery have been associated with persistent postsurgical pain. Still, it is uncertain if analgesic treatment of immediate postsurgical pain prevents the development of persistent postsurgical pain.METHODSWe searched MEDLINE, CENTRAL, and Embase up to September 12, 2023, for randomized controlled trials investigating perioperative analgesic interventions and with reported pain levels 3 to 24 months after total hip or knee arthroplasty in patients with osteoarthritis. The primary outcome was pain score 3 to 24 months after surgery, assessed at rest and during movement separately. Two authors independently screened, extracted data, and assessed risk of bias using the Cochrane Risk of Bias 2 tool. We conducted meta-analyses and tested their robustness with trial sequential analyses and worst-best and best-worst case analyses.RESULTSWe included 49 trials with 68 intervention arms. All but 4 trials were at high risk of bias for the primary outcome. Moreover, the included trials were heterogeneous in terms of exclusion criteria, baseline pain severity, and which cointerventions the participants were offered. For pain at rest, no interventions demonstrated a statistically significant difference between intervention and control. For pain during movement, perioperative treatment with duloxetine (7 trials with 641 participants) reduced pain scores at 3 to 24 months after surgery (mean difference -4.9 mm [95% confidence interval {CI}, -6.5 to -3.4] on the 0-100 visual analog scale) compared to placebo. This difference was lower than our predefined threshold for clinical importance of 10 mm.CONCLUSIONSWe found no perioperative analgesic interventions that reduced pain 3 to 24 months after total hip or knee arthroplasty for osteoarthritis. The literature on perioperative analgesia focused little on potential long-term effects. We encourage the assessment of long-term pain outcomes.","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142449320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hidden Structures: Gap Junctions, the Claustrum, and Anesthesia.","authors":"Cameron R Bosinski,Christopher W Connor","doi":"10.1213/ane.0000000000007052","DOIUrl":"https://doi.org/10.1213/ane.0000000000007052","url":null,"abstract":"","PeriodicalId":7799,"journal":{"name":"Anesthesia & Analgesia","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142449322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}