1
|
Keim OC, Bolwin L, Feldmann RE, Thiel M, Benrath J. Heart rate variability as a predictor of intraoperative autonomic nervous system homeostasis. J Clin Monit Comput 2024:10.1007/s10877-024-01190-x. [PMID: 39001955 DOI: 10.1007/s10877-024-01190-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 06/18/2024] [Indexed: 07/15/2024]
Abstract
The aim of the proof-of-concept study is to investigate the level of concordance between the heart rate variability (HRV), the EEG-based Narcotrend Index as a surrogate marker for the depth of hypnosis, and the minimal alveolar concentration (MAC) of the inhalation anesthetic sevoflurane across the entire course of a surgical procedure. This non-blinded cross-sectional study recorded intraoperative HRV, Narcotrend Index, and MAC in 31 male patients during radical prostatectomy using the Da-Vinci robotic-assisted surgical system at Mannheim University Medical Center. The degree of concordance was calculated using repeated measures correlation with the R package (rmcorr) and presented using the rmcorr coefficient (rrm). The Narcotrend Index correlates significantly across all measures with the time-dependent parameter of HRV, the standard deviation of the means of RR intervals (SDNN) (rrm = 0.2; p < 0.001), the frequency-dependent parameters low frequency (LF) (rrm = 0.09; p = 0.04) and the low frequency/high frequency ratio (LF/HF ratio) (rrm = 0.11; p = 0.002). MAC correlated significantly negatively with the time-dependent parameter of heart rate variability, SDNN (rrm = -0.28; p < 0.001), the frequency-dependent parameter LF (rrm = -0.06; p < 0.001) and the LF/HF ratio (rrm = -0.18; p < 0.001) and the Narcotrend Index (rrm = -0.49; p < 0.001) across all measures. HRV mirrors the trend of the Narcotrend Index used to monitor depth of hypnosis and the inhibitory influence of the anesthetic sevoflurane on the autonomic nervous system. Therefore, HRV can provide essential information about the homeostasis of the autonomic nervous system during general anesthesia. DRKS00024696, March 9th, 2021.
Collapse
Affiliation(s)
- Ole C Keim
- Department of Anesthesiology, Pain Center, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Lennart Bolwin
- German Economic Institute, Data Science Consultant, Konrad-Adenauer-Ufer 21, 50668, Köln, Germany
| | - Robert E Feldmann
- Department of Anesthesiology, Pain Center, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Manfred Thiel
- Department of Anesthesiology, Pain Center, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Justus Benrath
- Department of Anesthesiology, Pain Center, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
| |
Collapse
|
2
|
Gao X, Li Z, Chai J, Li S, Pan X, Liu J, Li L, Qin S, Kang Y, Zhu Y. Electroencephalographic insights into the pathophysiological mechanisms of emergence delirium in children and corresponding clinical treatment strategies. Front Pharmacol 2024; 15:1349105. [PMID: 38962301 PMCID: PMC11219819 DOI: 10.3389/fphar.2024.1349105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/26/2024] [Indexed: 07/05/2024] Open
Abstract
Emergence delirium is a common postoperative complication in patients undergoing general anesthesia, especially in children. In severe cases, it can cause unnecessary self-harm, affect postoperative recovery, lead to parental dissatisfaction, and increase medical costs. With the widespread use of inhalation anesthetic drugs (such as sevoflurane and desflurane), the incidence of emergence delirium in children is gradually increasing; however, its pathogenesis in children is complex and unclear. Several studies have shown that age, pain, and anesthetic drugs are strongly associated with the occurrence of emergence delirium. Alterations in central neurophysiology are essential intermediate processes in the development of emergence delirium. Compared to adults, the pediatric nervous system is not fully developed; therefore, the pediatric electroencephalogram may vary slightly by age. Moreover, pain and anesthetic drugs can cause changes in the excitability of the central nervous system, resulting in electroencephalographic changes. In this paper, we review the pathogenesis of and prevention strategies for emergence delirium in children from the perspective of brain electrophysiology-especially for commonly used pharmacological treatments-to provide the basis for understanding the development of emergence delirium as well as its prevention and treatment, and to suggest future research direction.
Collapse
Affiliation(s)
- Xin Gao
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhichao Li
- Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Jun Chai
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Si Li
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xuanyuan Pan
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jie Liu
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Linxing Li
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Shangyuan Qin
- Department of Anesthesiology, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Yihan Kang
- Department of Anesthesiology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Youzhuang Zhu
- Department of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, China
| |
Collapse
|
3
|
Frelich M, Lečbychová K, Vodička V, Ekrtová T, Sklienka P, Jor O, Straková H, Bílená M, Formánek M, Burša F. Effect of BIS-guided anesthesia on emergence delirium following general anesthesia in children: A prospective randomized controlled trial. Anaesth Crit Care Pain Med 2024; 43:101318. [PMID: 37918790 DOI: 10.1016/j.accpm.2023.101318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/04/2023]
Abstract
OBJECTIVE Emergence delirium (ED) is a postoperative complication in pediatric anesthesia characterized by a perception and psychomotor disorder, with a negative impact on postoperative recovery. As the use of inhalation anesthesia is associated with a higher incidence of ED, we investigated whether titrating the depth of general anesthesia with BIS monitor can reduce the incidence of ED. DESIGN Randomized, prospective, and double-blind. SETTING Patients undergoing endoscopic adenoidectomy under general anesthesia according to a uniform protocol. PATIENTS A total of 163 patients of both sexes aged 3-8 years were enrolled over 18 months. INTERVENTIONS Immediately after the induction of general anesthesia, a bispectral index (BIS) electrode was placed on the patient's forehead. In the study group, the depth of general anesthesia was monitored with the aim of achieving BIS values of 40-60. In the control group, the dose of sevoflurane was determined by the anaesthesiologist based on MAC (minimum alveolar concentration) and the end-tidal concentration. MEASUREMENTS The primary objective was to compare the occurrence of ED during the PACU (post-anesthesia care unit) stay in both arms of the study. The secondary objective was to determine the PAED score at 10 and 30 min in the PACU and the need for rescue treatment of ED. MAIN RESULTS 86 children were randomized in the intervention group and 77 children in the control group. During the entire PACU stay, 23.3% (38/163) of patients developed ED with PAED score >10: 35.1% (27/77) in the control group and 12.8% (11/86) in the intervention group (p = 0.001). Lower PAED scores were also found in the intervention group at 10 (p < 0.001) and 30 (p < 0.001) minutes compared to the control group. The need for rescue treatment did not differ between groups (p = 0.067). CONCLUSION Individualization of the depth of general anesthesia with BIS monitoring is an effective method of preventing ED in children. CLINICAL TRIAL REGISTRATION NCT04466579.
Collapse
Affiliation(s)
- Michal Frelich
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia; Department of Intensive Medicine, Emergency Medicine and Forensic Studies, Faculty of Medicine, University of Ostrava, Czechia
| | - Karolína Lečbychová
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia
| | - Vojtěch Vodička
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia
| | - Tereza Ekrtová
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia
| | - Peter Sklienka
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia; Department of Intensive Medicine, Emergency Medicine and Forensic Studies, Faculty of Medicine, University of Ostrava, Czechia
| | - Ondřej Jor
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia; Department of Intensive Medicine, Emergency Medicine and Forensic Studies, Faculty of Medicine, University of Ostrava, Czechia
| | - Hana Straková
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia
| | - Markéta Bílená
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia
| | - Martin Formánek
- Centre for Health Research, Faculty of Medicine, University of Ostrava, Czechia; Department of Paediatric Otorhinolaryngology, Faculty of Medicine, Masaryk University, Czechia
| | - Filip Burša
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Ostrava, Czechia; Department of Intensive Medicine, Emergency Medicine and Forensic Studies, Faculty of Medicine, University of Ostrava, Czechia.
| |
Collapse
|
4
|
Hum B, Christophides A, Jin Z, Elias M, Taneja K, Bergese SD. The validity and applications of the analgesia nociception index: a narrative review. Front Surg 2023; 10:1234246. [PMID: 37638120 PMCID: PMC10448251 DOI: 10.3389/fsurg.2023.1234246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023] Open
Abstract
Pain refers to the subjective, unpleasant experience that is related to illness or injury. In contrast to pain, nociception refers to the physiological neural processing of noxious stimuli, such as intra-operative surgical stimuli. One novel device, the Analgesia Nociception Index (ANI), aims to objectively measure intra-operative nociception by analyzing the heart rate variability in patients undergoing surgery. Through this method of nociceptive monitoring, the ANI device aims to provide an objective, continuous evaluation of patient comfort levels and allow anesthesiologists to better manage surgical stress and patient analgesia, perhaps with even better efficacy than current practices used to assess nociception. Additionally, ANI may have clinical application in settings outside of the operating room, such as in the intensive care unit. In this narrative review, we compiled and summarized the findings of many studies that have investigated ANI's validity and applications in different clinical settings. Currently, the literature appears mostly supportive of ANI's ability to detect nociception in both surgical and non-surgical settings. However, the ability for ANI to provide clinical benefits, such as decreased intra-operative opioid use, post-operative opioid use, and post-operative pain compared to standard practices appear controversial. Because of the wide variety of methodology, clinical settings, patient populations, and limitations in these studies, more investigation of ANI is needed before any firm conclusions can be drawn on its clinical benefits.
Collapse
Affiliation(s)
- Bill Hum
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, NY, United States
| | - Alexa Christophides
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, NY, United States
| | - Zhaosheng Jin
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, NY, United States
| | - Murad Elias
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, NY, United States
| | - Kamil Taneja
- Medical Scientist Training Program, Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, United States
| | - Sergio D. Bergese
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, NY, United States
| |
Collapse
|
5
|
Bong CL, Balanza GA, Khoo CEH, Tan JSK, Desel T, Purdon PL. A Narrative Review Illustrating the Clinical Utility of Electroencephalogram-Guided Anesthesia Care in Children. Anesth Analg 2023; 137:108-123. [PMID: 36729437 DOI: 10.1213/ane.0000000000006267] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The major therapeutic end points of general anesthesia include hypnosis, amnesia, and immobility. There is a complex relationship between general anesthesia, responsiveness, hemodynamic stability, and reaction to noxious stimuli. This complexity is compounded in pediatric anesthesia, where clinicians manage children from a wide range of ages, developmental stages, and body sizes, with their concomitant differences in physiology and pharmacology. This renders anesthetic requirements difficult to predict based solely on a child's age, body weight, and vital signs. Electroencephalogram (EEG) monitoring provides a window into children's brain states and may be useful in guiding clinical anesthesia management. However, many clinicians are unfamiliar with EEG monitoring in children. Young children's EEGs differ substantially from those of older children and adults, and there is a lack of evidence-based guidance on how and when to use the EEG for anesthesia care in children. This narrative review begins by summarizing what is known about EEG monitoring in pediatric anesthesia care. A key knowledge gap in the literature relates to a lack of practical information illustrating the utility of the EEG in clinical management. To address this gap, this narrative review illustrates how the EEG spectrogram can be used to visualize, in real time, brain responses to anesthetic drugs in relation to hemodynamic stability, surgical stimulation, and other interventions such as cardiopulmonary bypass. This review discusses anesthetic management principles in a variety of clinical scenarios, including infants, children with altered conscious levels, children with atypical neurodevelopment, children with hemodynamic instability, children undergoing total intravenous anesthesia, and those undergoing cardiopulmonary bypass. Each scenario is accompanied by practical illustrations of how the EEG can be visualized to help titrate anesthetic dosage to avoid undersedation or oversedation when patients experience hypotension or other physiological challenges, when surgical stimulation increases, and when a child's anesthetic requirements are otherwise less predictable. Overall, this review illustrates how well-established clinical management principles in children can be significantly complemented by the addition of EEG monitoring, thus enabling personalized anesthesia care to enhance patient safety and experience.
Collapse
Affiliation(s)
- Choon Looi Bong
- From the Department of Pediatric Anesthesia, KK Women's and Children's Hospital, Duke-NUS Medical School, Singapore
| | - Gustavo A Balanza
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Charis Ern-Hui Khoo
- From the Department of Pediatric Anesthesia, KK Women's and Children's Hospital, Duke-NUS Medical School, Singapore
| | - Josephine Swee-Kim Tan
- From the Department of Pediatric Anesthesia, KK Women's and Children's Hospital, Duke-NUS Medical School, Singapore
| | - Tenzin Desel
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Patrick Lee Purdon
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
6
|
Meng T, Lin X, Li X, Yue F, Zhang Y, Wang Y, Gu J, Yang Z, Yu H, Lv K, Liang S, Li X, Zhu W, Yu G, Li T, Ren Y, Li Y, Xu J, Xu W, Wang S, Wu J. Pre-anesthetic use of butorphanol for the prevention of emergence agitation in thoracic surgery: A multicenter, randomized controlled trial. Front Med (Lausanne) 2022; 9:1040168. [PMID: 36582294 PMCID: PMC9792474 DOI: 10.3389/fmed.2022.1040168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/21/2022] [Indexed: 12/15/2022] Open
Abstract
Background Emergence agitation (EA) is common in patients after general anesthesia (GA) and is associated with poor outcomes. Patients with thoracic surgery have a higher incidence of EA compared with other surgery. This study aimed to investigate the impact of pre-anesthetic butorphanol infusion on the incidence of EA in patients undergoing thoracic surgery with GA. Materials and methods This prospective randomized controlled trial (RCT) was conducted in 20 tertiary hospitals in China. A total of 668 patients undergoing elective video-assisted thoracoscopic lobectomy/segmentectomy for lung cancer were assessed for eligibility, and 620 patients were enrolled. In total, 296 patients who received butorphanol and 306 control patients were included in the intention-to-treat analysis. Patients in the intervention group received butorphanol 0.02 mg/kg 15 min before induction of anesthesia. Patients in the control group received volume-matched normal saline in the same schedule. The primary outcome was the incidence of EA after 5 min of extubation, and EA was evaluated using the Riker Sedation-Agitation Scale (RSAS). The incidence of EA was determined by the chi-square test, with a significance of P < 0.05. Results In total, 296 patients who received butorphanol and 306 control patients were included in the intention-to-treat analysis. The incidence of EA 5 min after extubation was lower with butorphanol treatment: 9.8% (29 of 296) vs. 24.5% (75 of 306) in the control group (P = 0.0001). Patients who received butorphanol had a lower incidence of drug-related complications (including injecting propofol pain and coughing with sufentanil): 112 of 296 vs. 199 of 306 in the control group (P = 0.001) and 3 of 296 vs. 35 of 306 in the control group (P = 0.0001). Conclusion The pre-anesthetic administration of butorphanol reduced the incidence of EA after thoracic surgery under GA. Clinical trial registration [http://www.chictr.org.cn/showproj.aspx?proj=42684], identifier [ChiCTR1900025705].
Collapse
Affiliation(s)
- Tao Meng
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, China
| | - Xiaowen Lin
- Department of Pain Management, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Ximing Li
- Department of Anesthesiology, Linyi People’s Hospital, Linyi, China
| | - Fangli Yue
- Department of Anesthesiology, Weifang People’s Hospital, Weifang, China
| | - Yuzhu Zhang
- Department of Anesthesiology, Zibo Central Hospital, Zibo, China
| | - Yingbin Wang
- Department of Anesthesiology, Lanzhou University Second Hospital, Lanzhou, China
| | - Jianhua Gu
- Department of Anesthesiology, Jinan People’s Hospital, Jinan, China
| | - Zaiqi Yang
- Department of Anesthesiology, Taian City Central Hospital, Taian, China
| | - Hongli Yu
- Department of Anesthesiology, Tianjin First Central Hospital, Tianjin, China
| | - Kun Lv
- Department of Anesthesiology, Jining No.1 People’s Hospital, Jining, China
| | - Shengyong Liang
- Department of Anesthesiology, Feicheng People’s Hospital, Feicheng, China
| | - Xingda Li
- Department of Anesthesiology, Linyi Central Hospital, Linyi, China
| | - Weibo Zhu
- Department of Anesthesiology, Binzhou People’s Hospital, Binzhou, China
| | - Gang Yu
- Department of Anesthesiology, Binzhou Central Hospital, Binzhou, China
| | - Tao Li
- Department of Anesthesiology, Yantai Yuhuangding Hospital, Yantai, China
| | - Yujia Ren
- Department of Anesthesiology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yandong Li
- Department of Anesthesiology, Affiliated Hospital of Jining Medical University, Jining, China
| | - Jianjun Xu
- Department of Anesthesiology, Daqing Oilfield General Hospital, Daqing, China
| | - Weimin Xu
- Department of Anesthesiology, Shengli Oilfield Central Hospital, Dongying, China
| | - Shu Wang
- Department of Anesthesiology, Benxi Central Hospital, Benxi, China
| | - Jianbo Wu
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, China,Department of Anesthesiology and Perioperative Medicine, Qilu Hospital Dezhou Hospital, Shandong University, Dezhou, China,*Correspondence: Jianbo Wu,
| |
Collapse
|
7
|
Han Y, Miao M, Li P, Yang Y, Zhang H, Zhang B, Sun M, Zhang J. EEG-Parameter-Guided Anesthesia for Prevention of Emergence Delirium in Children. Brain Sci 2022; 12:brainsci12091195. [PMID: 36138931 PMCID: PMC9496666 DOI: 10.3390/brainsci12091195] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Emergence delirium (ED) usually occurs in children after surgery with an incidence of 10−80%. Though ED is mostly self-limited, its potential injuries cannot be ignored. Whether electroencephalography (EEG)-parameter-guided anesthesia could reduce the incidence of ED in pediatric surgery has not been fully discussed to date. Methods: Fifty-four boys aged 2−12 years undergoing elective hypospadias surgery under sevoflurane anesthesia were selected. In the EEG-parameter-guided group (E group), sevoflurane was used for anesthesia induction and was maintained by titrating the spectral edge frequency (SEF) to 10−15 and combining the monitoring of density spectral array (DSA) power spectra and raw EEG. While in the control group (C group), anesthesiologists were blinded to the SedLine screen (including SEF, DSA, and raw EEG) and adjusted the intraoperative drug usage according to their experience. Patients with a Pediatric Anesthesia Emergence Delirium (PAED) score > 10 were diagnosed with ED, while patients with a PAED score > 2 were diagnosed with emergence agitation (EA). Results: Finally, a total of 37 patients were included in this trial. The incidence of ED in the E group was lower than in the C group (5.6% vs. 36.8%; p = 0.04), while the incidence of EA was similar in the two groups (61% vs. 78.9%; p = 0.48). Intraoperative parameters including remifentanil dosage and the decrease in mean arterial pressure (MAP) were not different between the two groups (p > 0.05), but the mean end-tidal sevoflurane concentration (EtSevo) was lower in the E group than in the C group (p > 0.05). Moreover, during PACU stay, the extubation time and discharge time of the groups were similar, while the PAED scores within 5 min from extubation and the Face, Legs, Activity, Cry, and Consolability (FLACC) scores within 30 min from extubation were lower in the E group than in the C group. Conclusion: EEG-parameter-guided anesthesia management reduced the incidence of ED in children. Studies with larger sample sizes are needed to obtain more convincing results.
Collapse
Affiliation(s)
- Yaqian Han
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
- Department of Anesthesiology and Perioperative Medicine, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Mengrong Miao
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
- Department of Anesthesiology and Perioperative Medicine, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Pule Li
- Department of Anesthesiology, Tengzhou Central People’s Hospital, Jining Medical College, Tengzhou 277522, China
| | - Yitian Yang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
- Department of Anesthesiology and Perioperative Medicine, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Hui Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
- Department of Anesthesiology and Perioperative Medicine, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Beibei Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
- Department of Anesthesiology and Perioperative Medicine, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Mingyang Sun
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
- Correspondence: (M.S.); (J.Z.); Tel.: +86-0371-65580728 (M.S. & J.Z.)
| | - Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, People’s Hospital of Zhengzhou University, Zhengzhou 450003, China
- Correspondence: (M.S.); (J.Z.); Tel.: +86-0371-65580728 (M.S. & J.Z.)
| |
Collapse
|
8
|
Yang X, Lin C, Chen S, Huang Y, Cheng Q, Yao Y. Remimazolam for the Prevention of Emergence Delirium in Children Following Tonsillectomy and Adenoidectomy Under Sevoflurane Anesthesia: A Randomized Controlled Study. Drug Des Devel Ther 2022; 16:3413-3420. [PMID: 36203819 PMCID: PMC9531607 DOI: 10.2147/dddt.s381611] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 09/20/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose To identify the effectiveness of remimazolam at the end of tonsillectomy and adenoidectomy for preventing emergence delirium in children under sevoflurane anesthesia. Patients and Methods One hundred and four patients aged 3–7 years scheduled for tonsillectomy and adenoidectomy under sevoflurane anesthesia were recruited. Patients were randomly assigned to receive either remimazolam 0.2 mg kg–1 (intervention, n=52) or 0.9% normal saline (control, n=52) at the end of the procedure. The primary outcome was the incidence of emergence delirium, defined as a Pediatric Anesthesia Emergence Delirium (PAED) score ≥10. Secondary outcomes were peak PAED score, emergence time, postoperative pain intensity, length of postanesthesia care unit (PACU) stay, parental satisfaction, and postoperative behavior changes three days postoperatively. Results Emergence delirium occurred in 6 of 51 (12%) patients receiving remimazolam versus 22 of 50 (44%) patients receiving saline (risk difference 32% [95% confidence interval, 16% to 49%], relative risk 0.27 [95% confidence interval, 0.12 to 0.60]; P<0.001). The peak PAED scores (median [interquartile range]) were lower in the remimazolam group than in the saline group (7 [6–8] versus 9 [8–11], P<0.001). Likewise, parental satisfaction was improved in the remimazolam group compared with the saline group (9 [8–10] versus 8 [7–8], P<0.001). There was no difference between groups concerning postoperative pain scores, length of PACU stay, or postoperative behavior changes. Conclusion In children undergoing tonsillectomy and adenoidectomy, administration of remimazolam 0.2 mg kg–1 at the end of the surgery, compared with 0.9% saline, resulted in a significantly lower likelihood of emergence delirium after sevoflurane anesthesia.
Collapse
Affiliation(s)
- Xue Yang
- Department of Neurology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, People’s Republic of China
| | - Chuantao Lin
- Department of Anesthesiology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Sisi Chen
- Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, People’s Republic of China
| | - Yuezhou Huang
- Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, People’s Republic of China
| | - Qiong Cheng
- Department of Neurology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, People’s Republic of China
- Correspondence: Qiong Cheng, Email
| | - Yusheng Yao
- Department of Anesthesiology, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, People’s Republic of China
| |
Collapse
|