Journal of neurosurgical anesthesiology最新文献

{"title":"The Use of Noninvasive Multimodal Neuromonitoring in Adult Critically Ill Patients With COVID-19 Infection.","authors":"Denise Battaglini,&nbsp;Lavienraj Premraj,&nbsp;Samuel Huth,&nbsp;Jonathon Fanning,&nbsp;Glenn Whitman,&nbsp;Rakesh C Arora,&nbsp;Judith Bellapart,&nbsp;Diego Bastos Porto,&nbsp;Fabio S Taccone,&nbsp;Jacky Y Suen,&nbsp;Gianluigi Li Bassi,&nbsp;John F Fraser,&nbsp;Sung-Min Cho,&nbsp;Chiara Robba","doi":"10.1097/ANA.0000000000000859","DOIUrl":"10.1097/ANA.0000000000000859","url":null,"abstract":"<p><strong>Introduction: </strong>Noninvasive neuromonitoring could be a valuable option for bedside assessment of cerebral dysfunction in patients with coronavirus disease-2019 (COVID-19) admitted to intensive care units (ICUs). This systematic review aims to investigate the use of noninvasive multimodal neuromonitoring in critically ill adult patients with COVID-19 infection.</p><p><strong>Methods: </strong>MEDLINE/PubMed, Scopus, Cochrane, and EMBASE databases were searched for studies investigating noninvasive neuromonitoring in patients with COVID-19 admitted to ICUs. The monitoring included transcranial Doppler ultrasonography (TCD), the Brain4care Corp. cerebral compliance monitor (B4C), optic nerve sheath diameter (ONSD), near infrared spectroscopy, automated pupillometry, and electroencephalography (EEG).</p><p><strong>Results: </strong>Thirty-two studies that investigated noninvasive neuromonitoring techniques in patients with COVID-19 in the ICU were identified from a systematic search of 7001 articles: 1 study investigating TCD, ONSD and pupillometry; 2 studies investigating the B4C device and TCD; 3 studies investigating near infrared spectroscopy and TCD; 4 studies investigating TCD; 1 case series investigating pupillometry, and 21 studies investigating EEG. One hundred and nineteen patients underwent TCD monitoring, 47 pupillometry, 49 ONSD assessment, 50 compliance monitoring with the B4C device, and 900 EEG monitoring. Alterations in cerebral hemodynamics, brain compliance, brain oxygenation, pupillary response, and brain electrophysiological activity were common in patients with COVID-19 admitted to the ICU; these abnormalities were not clearly associated with worse outcome or the development of new neurological complications.</p><p><strong>Conclusions: </strong>The use of noninvasive multimodal neuromonitoring in critically ill COVID-19 patients could be considered to facilitate the detection of neurological derangements. Determining whether such findings allow earlier detection of neurological complications or guide appropriate therapy requires additional studies.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":"35 4","pages":"423-428"},"PeriodicalIF":3.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9729386/pdf/nihms-1832424.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10253704","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":"Association of Admission Glucose and Outcomes After Endovascular Treatment for Acute Stroke: Data From the ANGEL-ACT Registry.","authors":"Xinyan Wang,&nbsp;Fa Liang,&nbsp;Youxuan Wu,&nbsp;Baixue Jia,&nbsp;Yijun Zhang,&nbsp;Minyu Jian,&nbsp;Haiyang Liu,&nbsp;Anxin Wang,&nbsp;Ruquan Han,&nbsp;Zhongrong Miao","doi":"10.1097/ANA.0000000000000937","DOIUrl":"https://doi.org/10.1097/ANA.0000000000000937","url":null,"abstract":"<p><strong>Background: </strong>The association between admission glucose levels and clinical outcomes after stroke has not been effectively elucidated. This study assessed the association among admission glucose levels, admission hyperglycemia, diabetes mellitus, and 90-day neurological outcomes in patients with acute ischemic stroke undergoing endovascular therapy.</p><p><strong>Methods: </strong>The ANGEL-ACT registry enrolled adults with acute ischemic stroke undergoing endovascular therapy between 2017 and 2019 in China and patients with available admission glucose data were included. Restricted cubic spline regression was used to determine the knots of blood glucose levels. Binary or ordinal logistic regression models were used to examine the impact of different admission glucose levels on neurological outcomes and 90-day mortality.</p><p><strong>Results: </strong>In total, 1684 participants with available admission glucose concentrations were evaluated. The admission glucose level was divided into 4 levels according to the restricted cubic spline curves: level 1 (<5.3 mmol/L), level 2 (5.3 to 7.0 mmol/L), level 3 (7.0 to 11.6 mmol/L), and level 4 (≥11.6 mmol/L). Level 4 admission glucose was associated with a decreased incidence of a modified Rankin scale score of 0 to 2 (hazard ratio, 0.59; 95% CI, 0.40-0.87) and an increased risk of mortality (hazard ratio, 1.74; 95% CI, 1.06-2.85). Levels 3 and 4, hyperglycemia, and diabetes mellitus independently predicted symptomatic intracranial hemorrhage (sICH). Admission glucose levels showed J-shaped relationships with sICH.</p><p><strong>Conclusions: </strong>Higher admission glucose levels (≥11.6 mmol/L) were associated with a decreased likelihood of a modified Rankin scale score of 0 to 2 and an increased risk of mortality and sICH.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10427461","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":"Evaluation of the Role of Preoperative Oral Amisulpride as Part of a Multimodal Antiemetic Prophylaxis Regime on Postoperative Nausea and Vomiting in Patients Undergoing Craniotomy: A Prospective, Double-Blind, Randomized, Placebo-controlled Study.","authors":"Anubha Gupta,&nbsp;Devendra Gupta,&nbsp;Pragya Gupta,&nbsp;Rudrashish Haldar,&nbsp;Ruchi Verma,&nbsp;Prabhaker Mishra,&nbsp;Shashi Srivastava","doi":"10.1097/ANA.0000000000000936","DOIUrl":"https://doi.org/10.1097/ANA.0000000000000936","url":null,"abstract":"<p><strong>Background: </strong>Patients undergoing craniotomy are at high risk for postoperative nausea and vomiting (PONV) despite the use of prophylactic antiemetics. We hypothesized that a single preoperative oral dose of amisulpride as part of a multimodal antiemetic regimen would decrease the incidence of PONV in patients undergoing craniotomy for intracranial tumor surgery.</p><p><strong>Methods: </strong>Adult patients scheduled for elective craniotomy requiring general anesthesia were enrolled and randomized to receive either oral amisulpride 25 mg or placebo 2 hours before surgery in addition to our institution's usual antiemetic regimen. The primary outcome of the study was the incidence of nausea and/or vomiting during the first 24 hours postoperatively. Secondary outcomes included severity of nausea, use of rescue antiemetic medications, and treatment-related adverse events.</p><p><strong>Results: </strong>A total of 100 patients were included in the analysis. More patients in the amisulpride group had no episodes of nausea (90% vs. 40%; P<0.001) and no episodes of vomiting (94% vs. 46%; P<0.001) compared with the placebo group. The severity of nausea was lower in the amisulpride group than in the control group in the first 4 hours after surgery (P<0.05), and fewer patients receiving amisulpride required rescue antiemetics (P<0.001). The incidence of treatment-related adverse events was similar between groups.</p><p><strong>Conclusions: </strong>A single preoperative oral dose of amisulpride 25 mg as a component of a multimodal antiemetic regimen decreased the incidence and severity of PONV in patients undergoing craniotomy for intracranial tumor surgery, with no adverse effects.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10395547","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":"Obesity Paradox for Postoperative Mortality in Young Chinese Patients Undergoing Craniotomy for Brain Tumor Resection.","authors":"Jialing He,&nbsp;Lu Jia,&nbsp;Yu Zhang,&nbsp;Yixin Tian,&nbsp;Pengfei Hao,&nbsp;Tiangui Li,&nbsp;Yangchun Xiao,&nbsp;Liyuan Peng,&nbsp;Yuning Feng,&nbsp;Xin Cheng,&nbsp;Haidong Deng,&nbsp;Peng Wang,&nbsp;Weelic Chong,&nbsp;Yang Hai,&nbsp;Lvlin Chen,&nbsp;Chao You,&nbsp;Fang Fang","doi":"10.1097/ANA.0000000000000932","DOIUrl":"https://doi.org/10.1097/ANA.0000000000000932","url":null,"abstract":"<p><strong>Background: </strong>There is little evidence regarding the association of body mass index (BMI) with postoperative mortality after craniotomy, especially in the Asian population. Our study aimed to explore the association between BMI and postoperative 30-day mortality in Chinese patients undergoing craniotomy for brain tumor resection.</p><p><strong>Methods: </strong>This large retrospective cohort study, Supplemental Digital Content 9, http://links.lww.com/JNA/A634 collected data from 7519 patients who underwent craniotomy for brain tumor resection. On the basis of the World Health Organization obesity criteria for Asians, included patients were categorized as underweight (<18.5 kg/m2), normal weight (18.5 to 22.9 kg/m2), overweight (23to 24.9 kg/m2), obese I (25 to 29.9 kg/m2), and obese II (≥30 kg/m2). We used a multivariable logistic regression model to explore the association between different BMI categories and 30-day postoperative mortality. In addition, we also conducted stratified analyses based on age and sex.</p><p><strong>Results: </strong>Overweight (adjusted odds ratio 0.63, 95% CI 0.40-0.99) and obese I (adjusted odds ratio 0.44, 95% CI 0.28-0.72) were associated with decreased 30-day postoperative mortality compared with normal-weight counterparts. Such associations were prominent among younger (age younger than 65 y) patients but not older patients, and there was an interaction between age and overweight versus normal weight on mortality (P for interaction=0.04).</p><p><strong>Conclusions: </strong>We found that among Chinese patients undergoing craniotomy for brain tumors, there was a J-shaped association between BMI and postoperative 30-day mortality, with lowest mortality at 27 kg/m². Moreover, in young patients, overweight and obese I were both associated with decreased risk of 30-day mortality.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10007873","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":"The Effect of Oral Nimodipine on Cerebral Metabolism and Hemodynamic Parameters in Patients Suffering Aneurysmal Subarachnoid Hemorrhage.","authors":"Miriam Moser, Yannik Schwarz, Johannes Herta, Walter Plöchl, Andrea Reinprecht, Markus Zeitlinger, Jonas Brugger, Dariga Ramazanova, Karl Rössler, Arthur Hosmann","doi":"10.1097/ANA.0000000000000928","DOIUrl":"10.1097/ANA.0000000000000928","url":null,"abstract":"<p><strong>Introduction: </strong>Nimodipine is routinely administered to aneurysmal subarachnoid hemorrhage patients to improve functional outcomes. Nimodipine can induce marked systemic hypotension, which might impair cerebral perfusion and brain metabolism.</p><p><strong>Methods: </strong>Twenty-seven aneurysmal subarachnoid hemorrhage patients having multimodality neuromonitoring and oral nimodipine treatment as standard of care were included in this retrospective study. Alterations in mean arterial blood pressure (MAP), cerebral perfusion pressure (CPP), brain tissue oxygen tension (pbtO2), and brain metabolism (cerebral microdialysis), were investigated up to 120 minutes after oral administration of nimodipine (60 mg or 30 mg), using mixed linear models.</p><p><strong>Results: </strong>Three thousand four hundred twenty-five oral nimodipine administrations were investigated (126±59 administrations/patient). After 60 mg of oral nimodipine, there was an immediate statistically significant (but clinically irrelevant) drop in MAP (relative change, 0.97; P<0.001) and CPP (relative change: 0.97; P<0.001) compared with baseline, which lasted for the whole 120 minutes observation period (P<0.001). Subsequently, pbtO2 significantly decreased 50 minutes after administration (P=0.04) for the rest of the observation period; the maximum decrease was -0.6 mmHg after 100 minutes (P<0.001). None of the investigated cerebral metabolites (glucose, lactate, pyruvate, lactate/pyruvate ratio, glutamate, glycerol) changed after 60 mg nimodipine. Compared with 60 mg nimodipine, 30 mg induced a lower reduction in MAP (relative change, 1.01; P=0.02) and CPP (relative change, 1.01; P=0.03) but had similar effects on pbtO2 and cerebral metabolism (P>0.05).</p><p><strong>Conclusions: </strong>Oral nimodipine reduced MAP, which translated into a reduction in cerebral perfusion and oxygenation. However, these changes are unlikely to be clinically relevant, as the absolute changes were minimal and did not impact cerebral metabolism.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11377055/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9937692","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":"Frontal Electroencephalography Findings in Critically Ill COVID-19 Patients.","authors":"Brian A Chang,&nbsp;Tuan Z Cassim,&nbsp;Aaron M Mittel,&nbsp;Ansgar M Brambrink,&nbsp;Paul S García","doi":"10.1097/ANA.0000000000000837","DOIUrl":"https://doi.org/10.1097/ANA.0000000000000837","url":null,"abstract":"<p><strong>Background: </strong>Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) negatively impacts the central nervous system, and studies using a full montage of electroencephalogram (EEG) electrodes have reported nonspecific EEG patterns associated with coronavirus disease 2019 (COVID-19) infection. The use of this technology is resource-intensive and limited in its implementation. In this descriptive pilot study, we report neurophysiological patterns and the potential prognostic capability of an abbreviated frontal EEG electrode montage in critically ill COVID-19 patients.</p><p><strong>Materials and methods: </strong>Patients receiving mechanical ventilation for SARS-CoV-2 respiratory failure were monitored with Sedline Root Devices using EEG electrodes were placed over the forehead. Qualitative EEG assessments were conducted daily. The primary outcome was mortality, and secondary outcomes were duration of endotracheal intubation and lengths of intensive care and hospitalization stay.</p><p><strong>Results: </strong>Twenty-six patients were included in the study, and EEG discontinuity was identified in 22 (84.6%) patients. The limited sample size and patient heterogeneity precluded statistical analysis, but certain patterns were suggested by trends in the data. Survival was 100% (4/4) for those patients in which a discontinuous EEG pattern was not observed. The majority of patients (87.5%, 7/8) demonstrating activity in the low-moderate frequency range (7 to 17 Hz) survived compared with 61.1% (11/18) of those without this observation.</p><p><strong>Conclusions: </strong>The majority of COVID-19 patients showed signs of EEG discontinuity during monitoring with an abbreviated electrode montage. The trends towards worse survival among those with EEG discontinuity support the need for additional studies to investigate these associations in COVID-19 patients.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":"35 3","pages":"322-326"},"PeriodicalIF":3.7,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10249398/pdf/ana-35-322.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10051014","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":"Reliability of Third Ventricle Assessment by Transcranial Ultrasound: A Computational Model of the Effect of Insonation Angle.","authors":"Alessandro De Cassai,&nbsp;Federico Geraldini,&nbsp;Sabrina Calandra,&nbsp;Marina Munari","doi":"10.1097/ANA.0000000000000845","DOIUrl":"https://doi.org/10.1097/ANA.0000000000000845","url":null,"abstract":"<p><strong>Introduction: </strong>Transcranial sonography (TCS) is a bedside examination which is currently used in multiple neurocritical care settings. Third ventricle ultrasound is usually a simple technique, though a large insonation angle could lead to an overestimation of third ventricular diameter. The aim of this study was to use a mathematical model to evaluate the impact of probe inclination on the false positive rate when using TCS to evaluate third ventricle enlargement.</p><p><strong>Methods: </strong>Using R software, we simulated a pool of 100,000 fictitious patients with a normal third ventricle size (diameter from 0 to 9 mm) in daily follow-up for ventricle enlargement for 30 consecutive days using TCS. Each day, a different, random insonation angle (α) was generated and a corresponding measured diameter calculated as: measured diameter=real diameter/cos α. If the measured diameter was >9.0 mm, the simulation registered a \"misdiagnosis\" episode and the simulation loop was interrupted; otherwise, the simulation continued to its thirtieth iteration.</p><p><strong>Results: </strong>Of the 100,000 \"patient\" simulations, 30,905 (30.9%) had an erroneous TCS diagnosis of ventricular enlargement. Angles of insonation >35 degrees contributed to 79.3% of the total misdiagnoses of ventricular enlargement (false positive rate, 3.71%), whereas misdiagnosis was rare when the insonation angle was ≤15 degrees (1.30% of the total misdiagnoses; false positive rate, 0.06%).</p><p><strong>Conclusion: </strong>Using probe inclinations <15 degrees, erroneous diagnosis of third ventricular enlargement was rare. Our results suggest that TCS has a low rate of false positives when the angle of insonation is minimized.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":"35 3","pages":"338-340"},"PeriodicalIF":3.7,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10110675","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":"Evaluation and Application of Ultra-Low-Resolution Pressure Reactivity Index in Moderate or Severe Traumatic Brain Injury.","authors":"Paolo Gritti,&nbsp;Marco Bonfanti,&nbsp;Rosalia Zangari,&nbsp;Alessia Farina,&nbsp;Luca Longhi,&nbsp;Frank A Rasulo,&nbsp;Rita Bertuetti,&nbsp;Antonio Biroli,&nbsp;Francesco Biroli,&nbsp;Ferdinando Luca Lorini","doi":"10.1097/ANA.0000000000000847","DOIUrl":"10.1097/ANA.0000000000000847","url":null,"abstract":"<p><strong>Background: </strong>The pressure reactivity index (PRx) has emerged as a surrogate method for the continuous bedside estimation of cerebral autoregulation and a predictor of unfavorable outcome after traumatic brain injury (TBI). However, calculation of PRx require continuous high-resolution monitoring currently limited to specialized intensive care units. The aim of this study was to evaluate a new index, the ultra-low-frequency PRx (UL-PRx) sampled at ∼0.0033 Hz at ∼5 minutes periods, and to investigate its association with outcome.</p><p><strong>Methods: </strong>Demographic data, admission Glasgow coma scale, in-hospital mortality and Glasgow outcome scale extended at 12 months were extracted from electronic records. The filtering and preparation of time series of intracranial pressure (ICP), mean arterial pressure and cerebral perfusion pressure (CPP), and calculation of the indices (UL-PRx, Δ-optimal CPP), were performed in MATLAB using an in-house algorithm.</p><p><strong>Results: </strong>A total of 164 TBI patients were included in the study; in-hospital and 12-month mortality was 29.3% and 38.4%, respectively, and 64% of patients had poor neurological outcome at 12 months. On univariate analysis, ICP, CPP, UL-PRx, and ΔCPPopt were associated with 12-month mortality. After adjusting for age, Glasgow coma scale, ICP and CPP, mean UL-PRx and UL-PRx thresholds of 0 and +0.25 remained associated with 12-month mortality. Similar findings were obtained for in-hospital mortality. For mean UL-PRx, the area under the receiver operating characteristic curves for in-hospital and 12-month mortality were 0.78 (95% confidence interval [CI]: 0.69-0.87; P <0.001) and 0.70 (95% CI: 0.61-0.79; P <0.001), respectively, and 0.65 (95% CI: 0.57-0.74; P =0.001) for 12-month neurological outcome.</p><p><strong>Conclusions: </strong>Our findings indicate that ultra-low-frequency sampling might provide sufficient resolution to derive information about the state of cerebrovascular autoregulation and prediction of 12-month outcome in TBI patients.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":"35 3","pages":"313-321"},"PeriodicalIF":3.7,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10110683","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":"Journal of Neurosurgical Anesthesiology Editorial Board.","authors":"Martin Smith","doi":"10.1097/ANA.0000000000000924","DOIUrl":"https://doi.org/10.1097/ANA.0000000000000924","url":null,"abstract":"","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":"35 3","pages":"259"},"PeriodicalIF":3.7,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9994047","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":"Association of Brain Injury Biomarkers and Circulatory Shock Following Moderate-Severe Traumatic Brain Injury: A TRACK-TBI Study.","authors":"Camilo Toro, Sonia Jain, Shelly Sun, Nancy Temkin, Jason Barber, Geoffrey Manley, Jordan M Komisarow, Tetsu Ohnuma, Brandon Foreman, Frederick Korley, Michael L James, Daniel Laskowitz, Monica S Vavilala, Adrian Hernandez, Joseph P Mathew, Amy J Markowitz, Vijay Krishnamoorthy","doi":"10.1097/ANA.0000000000000828","DOIUrl":"10.1097/ANA.0000000000000828","url":null,"abstract":"<p><strong>Introduction: </strong>Early circulatory shock following traumatic brain injury (TBI) is a multifactorial process; however, the impact of brain injury biomarkers on the risk of shock has not been evaluated. We examined the association between neuronal injury biomarker levels and the development of circulatory shock following moderate-severe TBI.</p><p><strong>Methods: </strong>In this retrospective cohort study, we examined adults with moderate-severe TBI (Glasgow Coma Scale score <13) enrolled in the TRACK-TBI study, an 18-center prospective TBI cohort study. The exposures were day-1 levels of neuronal injury biomarkers (glial fibrillary acidic protein, ubiquitin C-terminal hydrolase-L1 [UCH-L1], S100 calcium-binding protein B [S100B], neuron-specific enolase), and of an inflammatory biomarker (high-sensitivity C-reactive protein). The primary outcome was the development of circulatory shock, defined as cardiovascular Sequential Organ Failure Assessment Score ≥2 within 72 hours of admission. Association between day-1 biomarker levels and the development of circulatory shock was assessed with regression analysis.</p><p><strong>Results: </strong>The study included 392 subjects, with a mean age of 40 years; 314 (80%) were male and 165 (42%) developed circulatory shock. Median (interquartile range) day-1 levels of UCH-L1 (994.8 [518.7 to 1988.2] pg/mL vs. 548.1 [280.2 to 1151.9] pg/mL; P <0.0001) and S100B (0.47 μg/mL [0.25 to 0.88] vs. 0.27 [0.16 to 0.46] μg/mL; P <0.0001) were elevated in those who developed early circulatory shock compared with those who did not. In multivariable regression, there were associations between levels of both UCH-L1 (odds ratio, 1.63 [95% confidence interval, 1.25-2.12]; P <0.0005) and S100B (odds ratio, 1.73 [95% confidence interval 1.27-2.36]; P <0.0005) with the development of circulatory shock.</p><p><strong>Conclusion: </strong>Neuronal injury biomarkers may provide the improved mechanistic understanding and possibly early identification of patients at risk for early circulatory shock following moderate-severe TBI.</p>","PeriodicalId":16550,"journal":{"name":"Journal of neurosurgical anesthesiology","volume":"35 3","pages":"284-291"},"PeriodicalIF":2.3,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9243189/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10044093","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}