Anesthesia and analgesia最新文献

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Clarity in Hemodynamics and End-Organ Perfusion: Pulsatility, Patient Phenotype, and the Pressure Field as a Novel Approach.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-25 DOI: 10.1213/ANE.0000000000007465
StephenF Woodford, Joseph Rinehart, Philip Peyton, Bernhard Riedel
{"title":"Clarity in Hemodynamics and End-Organ Perfusion: Pulsatility, Patient Phenotype, and the Pressure Field as a Novel Approach.","authors":"StephenF Woodford, Joseph Rinehart, Philip Peyton, Bernhard Riedel","doi":"10.1213/ANE.0000000000007465","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007465","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143497939","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}
引用次数: 0
Unraveling Insulin Resistance Mechanisms During Cardiopulmonary Bypass.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-21 DOI: 10.1213/ANE.0000000000007276
Luai Zakaria, Sreekanth R Cheruku, Nikolaos J Skubas, Marta Kelava
{"title":"Unraveling Insulin Resistance Mechanisms During Cardiopulmonary Bypass.","authors":"Luai Zakaria, Sreekanth R Cheruku, Nikolaos J Skubas, Marta Kelava","doi":"10.1213/ANE.0000000000007276","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007276","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143472059","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}
引用次数: 0
Diastolic Versus Systolic or Mean Intraoperative Hypotension as Predictive of Perioperative Myocardial Injury in a White-Box Machine-Learning Model.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-20 DOI: 10.1213/ANE.0000000000007379
Arman Valadkhani, Anil Gupta, Giordano Cauli, Johan L Nordström, Ayda Rohi, Panos Tufexis, Caroline Hällsjö Sander, Martin Jacobsson, Max Bell
{"title":"Diastolic Versus Systolic or Mean Intraoperative Hypotension as Predictive of Perioperative Myocardial Injury in a White-Box Machine-Learning Model.","authors":"Arman Valadkhani, Anil Gupta, Giordano Cauli, Johan L Nordström, Ayda Rohi, Panos Tufexis, Caroline Hällsjö Sander, Martin Jacobsson, Max Bell","doi":"10.1213/ANE.0000000000007379","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007379","url":null,"abstract":"<p><strong>Background: </strong>Intraoperative hypotension (IOH) and tachycardia are associated with perioperative myocardial injury (PMI), and thereby increased postoperative mortality. Patients undergoing vascular surgery are specifically at risk of developing cardiac complications. This study aimed to explore the association between different thresholds for IOH and tachycardia, and PMI. It also aimed to explore which threshold for IOH and tachycardia best predicts PMI.</p><p><strong>Methods: </strong>In this single-center prospective observational study, high-sensitivity cardiac troponin T was measured preoperatively and at 4, 24, and 48 hours after vascular surgery. Absolute and relative thresholds were used to define intraoperative systolic, mean, and diastolic arterial hypotension, measured every 15 seconds by invasive arterial pressure monitoring and heart rate using the Philips IntelliVue X3 monitor. Decision tree machine-learning (ML) models were used to explore which thresholds for IOH and tachycardia best predict PMI. Clinical utility and transparency were prioritized over maximizing the performance of the ML model and therefore a white-box model was used.</p><p><strong>Results: </strong>In all, 498 patients were included in the study. Ninety-nine patients (20%) had PMI. Significant associations were found between IOH and PMI using both absolute and relative thresholds for systolic, mean, and diastolic arterial pressure. Absolute thresholds based on diastolic arterial pressure had the strongest correlation with PMI and yielded greater statistical significance. The threshold that was most predictive of PMI was an absolute diastolic arterial pressure <44 mm Hg. The prediction model with the absolute threshold of diastolic arterial pressure <44 mm Hg had a macro average F1 score of 0.67 and a weighted average F1 score of 0.76. No association was found between tachycardia and PMI.</p><p><strong>Conclusions: </strong>We found that an absolute, not relative, IOH threshold based on diastolic arterial pressure, and not systolic or mean arterial pressure, or tachycardia, was most predictive of PMI.</p>","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143466808","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}
引用次数: 0
In Response.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-20 DOI: 10.1213/ANE.0000000000007464
Kristina Siemens, Beverley J Hunt, Shane M Tibby
{"title":"In Response.","authors":"Kristina Siemens, Beverley J Hunt, Shane M Tibby","doi":"10.1213/ANE.0000000000007464","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007464","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143466814","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}
引用次数: 0
Should Cancer Diagnosis Influence American Society of Anesthesiologists Physical Status in Patients?
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-20 DOI: 10.1213/ANE.0000000000007431
Nishkarsh Gupta, Muralidhara P, Anju Gupta
{"title":"Should Cancer Diagnosis Influence American Society of Anesthesiologists Physical Status in Patients?","authors":"Nishkarsh Gupta, Muralidhara P, Anju Gupta","doi":"10.1213/ANE.0000000000007431","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007431","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143466827","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}
引用次数: 0
Test Driving an Old Car on a New Road-The Need for Context-Specific Adaptations in Predictive Modeling.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-20 DOI: 10.1213/ANE.0000000000007463
Amir L Butt, Parker G Allan, Dustin D Dang, Kenichi A Tanaka
{"title":"Test Driving an Old Car on a New Road-The Need for Context-Specific Adaptations in Predictive Modeling.","authors":"Amir L Butt, Parker G Allan, Dustin D Dang, Kenichi A Tanaka","doi":"10.1213/ANE.0000000000007463","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007463","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143466831","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}
引用次数: 0
Harnessing the Second Power of Anesthesia for Disorders of Consciousness: 2025 T. H. Seldon Memorial Lecture.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-19 DOI: 10.1213/ANE.0000000000007452
Stefanie Blain-Moraes
{"title":"Harnessing the Second Power of Anesthesia for Disorders of Consciousness: 2025 T. H. Seldon Memorial Lecture.","authors":"Stefanie Blain-Moraes","doi":"10.1213/ANE.0000000000007452","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007452","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143456651","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}
引用次数: 0
Noninvasive Measurement of Lung Function Using the Inspired Sinewave Technique in Mechanically Ventilated Patients With Acute Brain Injury: A Feasibility Study.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-19 DOI: 10.1213/ANE.0000000000007456
Arun G P Joseph, Minh C Tran, Louise Rose, Jaideep J Pandit, Andrew D Farmery
{"title":"Noninvasive Measurement of Lung Function Using the Inspired Sinewave Technique in Mechanically Ventilated Patients With Acute Brain Injury: A Feasibility Study.","authors":"Arun G P Joseph, Minh C Tran, Louise Rose, Jaideep J Pandit, Andrew D Farmery","doi":"10.1213/ANE.0000000000007456","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007456","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143456653","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}
引用次数: 0
Brain Structural and Functional Changes Associated With Postoperative Neurocognitive Disorders: Research Update.
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-19 DOI: 10.1213/ANE.0000000000007404
Huimin Wu, Yaseen Ahammed, Shouyuan Tian, Yi Liu, Robert D Sanders, Daqing Ma
{"title":"Brain Structural and Functional Changes Associated With Postoperative Neurocognitive Disorders: Research Update.","authors":"Huimin Wu, Yaseen Ahammed, Shouyuan Tian, Yi Liu, Robert D Sanders, Daqing Ma","doi":"10.1213/ANE.0000000000007404","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007404","url":null,"abstract":"<p><p>Postoperative neurocognitive disorders (PNDs) are frequent and serious perioperative complications in the elderly, and are associated with increased morbidity and mortality, length of hospital stay, and need for long-term care. At present, the pathogenesis of PND is not completely clear, and there are various risk factors including surgical trauma and stress mediating systemic inflammation towards neuroinflammation development which causes brain structural and functional changes namely PND. For elderly patients, perioperative neurological monitoring may provide insights into brain function status. Monitoring may also help clinicians identify potential risks which would ultimately allow timely and effective intervention for better perioperative safety and prognosis for elderly patients. In this review, we summarize the risk factors and potential mechanisms of PND, and discuss preliminary evidence regarding application of electroencephalography, functional near-infrared spectroscopy, functional magnetic resonance, and positron emission tomography imaging in monitoring the central nervous system during the postoperative period.</p>","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143456644","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}
引用次数: 0
Disparity Between Anesthesiology Residency Applicants and the US Population?
IF 4.6 2区 医学
Anesthesia and analgesia Pub Date : 2025-02-19 DOI: 10.1213/ANE.0000000000007446
Evan G Pivalizza, Janki Patel, Robert D Warters
{"title":"Disparity Between Anesthesiology Residency Applicants and the US Population?","authors":"Evan G Pivalizza, Janki Patel, Robert D Warters","doi":"10.1213/ANE.0000000000007446","DOIUrl":"https://doi.org/10.1213/ANE.0000000000007446","url":null,"abstract":"","PeriodicalId":7784,"journal":{"name":"Anesthesia and analgesia","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143456649","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}
引用次数: 0
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