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Chen W, Guoyang H, Yu H, Xu Y. Comparisons of fentanyl and sufentanil on recovery time after inguinal hernia repair in children: a randomized clinical trial. BMC Surg 2024; 24:55. [PMID: 38355485 PMCID: PMC10865580 DOI: 10.1186/s12893-024-02346-x] [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: 10/08/2023] [Accepted: 02/05/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Inguinal hernia repair is a common pediatric procedure. We studied postoperative recovery times in children undergoing laparoscopic inguinal hernia repair with anesthesia induced by fentanyl versus sufentanil. METHODS We performed a pilot randomized clinical trial between February and December 2022. Eligible children were assigned into two age groups, 2-6 and 6-12 years old groups. Then, children in each age group were randomly assigned into either the fentanyl (2 µg/kg) or sufentanil (0.2 µg/kg) group for anesthesia induction. Baseline characteristics were collected. The primary outcome was the postoperative recovery time, which was recorded as the time period from extubation to a Steward recovery score reaching 6. Secondary outcomes included surgical duration, anesthetic duration, intubation duration, and intraoperative hemorrhage. RESULTS There were 300 children, with 75 children in each group. In the 2-6 years old group, children who received fentanyl had statistically significantly shorter postoperative recovery times than children who received sufentanil (0.9 ± 0.4 versus 1.5 ± 0.3 h, P < 0.001). However, in the 6-12 years old group, children who received fentanyl had statistically significantly longer postoperative recovery times than children who received sufentanil (1.2 ± 0.4 versus 0.8 ± 0.4 h, P < 0.001). Baseline characteristics and secondary outcomes were comparable between two groups. CONCLUSIONS Anesthesia induction with fentanyl or sufentanil resulted in different postoperative recovery times after laparoscopic inguinal hernia repair in children in different age groups. More studies are required to determine the appropriate induction anesthetic in children of different ages. TRIAL REGISTRATION The study protocol was retrospectively registered online at the Chinese Clinical Trial Registry (registration number ChiCTR2300072177, retrospectively registered on 06/06/2023).
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Affiliation(s)
- Wen Chen
- Department of Anesthesiology, Maternal and Child Health Hospital of Hubei Province, 745 Wuluo Road, Hongshan District, Wuhan, 430070, China.
| | - Hongyun Guoyang
- Department of Anesthesiology, Maternal and Child Health Hospital of Hubei Province, 745 Wuluo Road, Hongshan District, Wuhan, 430070, China
| | - Hui Yu
- Department of Anesthesiology, Maternal and Child Health Hospital of Hubei Province, 745 Wuluo Road, Hongshan District, Wuhan, 430070, China
| | - Yutong Xu
- Department of Anesthesiology, Maternal and Child Health Hospital of Hubei Province, 745 Wuluo Road, Hongshan District, Wuhan, 430070, China
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Radkowski P, Oniszczuk H, Fadrowska-Szleper M, Onichimowski D. Decoding the Neurological Sequelae of General Anesthesia: A Review. Med Sci Monit 2024; 30:e942740. [PMID: 38258288 PMCID: PMC10823754 DOI: 10.12659/msm.942740] [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: 09/30/2023] [Accepted: 10/25/2023] [Indexed: 01/24/2024] Open
Abstract
General anesthesia is an integral part of modern surgical practice, but it is associated with a number of complications, including neurological ones. This article provides a thorough analysis of these complications, taking into account the most common ones like drug complications, through delirium, postoperative cognitive impairment (POCD), to the rarest ones like perioperative stroke (POS), spinal cord ischemia (SCI), and postoperative visual loss (POVL). Its main goal is to familiarize healthcare professionals, especially those involved in anesthesiology, with the intricacies of neurological complications. Given their specificity and frequency of occurrence, it is well known that the diagnosis and management of these complications can sometimes cause problems for physicians without advanced neurological knowledge. Also, in addition to complex diagnostics, the pathomechanism of non-pharmacological complications is often not fully understood due to their multifactoriality and sometimes paucity of research. For this reason, an increasing amount of work is being done in the medical community to better understand this group of conditions, enabling faster diagnosis and more effective treatment, as well as perioperative prevention. This paper aims to increase awareness and vigilance among physicians across the spectrum of surgical patient care, from premedication to postoperative follow-up. Drawing on the authors' experience and the extensive medical literature, this paper includes 39 selected articles from 1994 to 2023, seeking the latest insights in the constantly evolving field of neurology and anesthesiology. This article aims to review the neurological complications of general anesthesia.
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Affiliation(s)
- Paweł Radkowski
- Department of Anaesthesiology and Intensive Care, Faculty of Medicine, Collegium Medicum University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
- Department of Anaesthesiology and Intensive Care, Regional Specialist Hospital in Olsztyn, Olsztyn, Poland
- Department of Anaesthesiology and Intensive Care, Hospital zum Heiligen Geist in Fritzlar, Fritzlar, Germany
| | - Hubert Oniszczuk
- Department of Anaesthesiology and Intensive Care, Faculty of Medicine with the Division of Dentistry and Division of Medical Education in English, Medical University of Białystok, Białystok, Poland
| | - Magdalena Fadrowska-Szleper
- Department of Anaesthesiology and Intensive Care, Faculty of Medicine, Collegium Medicum University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Dariusz Onichimowski
- Department of Anaesthesiology and Intensive Care, Faculty of Medicine, Collegium Medicum University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
- Department of Anaesthesiology and Intensive Care, Regional Specialist Hospital in Olsztyn, Olsztyn, Poland
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Gilbey T, Milne B, de Somer F, Kunst G. Neurologic complications after cardiopulmonary bypass - A narrative review. Perfusion 2023; 38:1545-1559. [PMID: 35986553 PMCID: PMC10612382 DOI: 10.1177/02676591221119312] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/29/2023]
Abstract
Neurologic complications, associated with cardiac surgery and cardiopulmonary bypass (CPB) in adults, are common and can be devastating in some cases. This comprehensive review will not only consider the broad categories of stroke and neurocognitive dysfunction, but it also summarises other neurological complications associated with CPB, and it provides an update about risks, prevention and treatment. Where appropriate, we consider the impact of off-pump techniques upon our understanding of the contribution of CPB to adverse outcomes.
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Affiliation(s)
- Tom Gilbey
- Department of Anaesthesia & Pain Medicine, King’s College Hospital NHS Foundation Trust, London, UK
| | - Benjamin Milne
- Department of Anaesthesia & Pain Medicine, King’s College Hospital NHS Foundation Trust, London, UK
| | - Filip de Somer
- Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University Hospital, Ghent, Belgium
| | - Gudrun Kunst
- Department of Anaesthesia & Pain Medicine, King’s College Hospital NHS Foundation Trust, London, UK
- School of Cardiovascular Medicine and Sciences, Faculty of Life Sciences and Medicine, King’s College London British Heart Foundation Centre of Excellence, London, UK
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Bayable SD, Amberbir WD, Fetene MB. Delayed awakening and its associated factor following general anesthesia service, 2022: a cross-sectional study. Ann Med Surg (Lond) 2023; 85:4321-4328. [PMID: 37663712 PMCID: PMC10473332 DOI: 10.1097/ms9.0000000000001103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/15/2023] [Indexed: 09/05/2023] Open
Abstract
Background The time to emerge from anesthesia is affected by patient factors, anesthetic factors, the duration of surgery, and preoperative and intraoperative pain management. Objective This study aimed to determine the prevalence and contributing factors of delayed awakening following general anesthesia. Method A cross-sectional study was conducted from January to June 2022. After getting ethical approval with the permission number S/C/R 37/01/2022, willing patients participate with written informed consent. Chart reviews in the preoperative and postoperative recovery rooms were used to collect data. Frequency and percentage with cross-tabulation were used to provide the descriptive statistics. To determine the predictive variables that were associated with the outcome variable, bivariable, and multivariable logistic regression models were fitted. The statistical significance was evaluated using P-values of 0.05 for multivariable regression. Results In the current study, a normal emergency occurred in 91.7% of surgical patients receiving general anesthesia, while delayed awakening, emergence with hypoactive, and emergence with delirium occurred in 2.6, 3.9, and 1.8% of cases, respectively. Patients older than 64 years [adjusted odds ratio (AOR): 1.33, 95% CI: 0.83-7.191], being diploma anesthesia providers (AOR: 2.38, 95% CI: 2.05-7.15), opioids (AOR: 2.3, 95% CI: 2.20-5.76), surgery lasting longer than 2 h (AOR: 1.91, 95% CI: 1.83-6.14), estimated blood loss of more than 1500 ml (AOR: 1.20, 95% CI: 0.62-11.30), crystalloid administration of more than 3000 ml (AOR: 3.12, 95% CI: 2.19-7.32), intraoperative hypotension (AOR: 3.37, 95% CI: 2.93-9.41) and extreme body weight, were significantly linked to delayed awakening after general anesthesia. Conclusion Although delayed emergence is an uncommon condition with a number of contributing causes, it is preventable, and once it has occurred, it presents a challenge for anesthetists.
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Affiliation(s)
- Samuel D. Bayable
- Department of Anesthesia, College of Medicine and Health Science, Debre Markos University, Amhara
| | - Wubet D. Amberbir
- Department of Anesthesia, Menelik II Health Science College, Addis Abeba
| | - Melaku B. Fetene
- Department of Anesthesia, College of Medicine and Health Science, Debre Berhan University, Debre Birhan, Ethiopia
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Lam MSH, Luoma AMV, Reddy U. Acute perioperative neurological emergencies. Int Anesthesiol Clin 2023; 61:53-63. [PMID: 37249171 DOI: 10.1097/aia.0000000000000404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Affiliation(s)
- Michelle S H Lam
- Department of Neuroanaesthesia and Neurocritical Care, The National Hospital for Neurology and Neurosurgery, London, UK
| | - Astri M V Luoma
- Department of Neuroanaesthesia and Neurocritical Care, The National Hospital for Neurology and Neurosurgery, London, UK
- Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, London, UK
| | - Ugan Reddy
- Department of Neuroanaesthesia and Neurocritical Care, The National Hospital for Neurology and Neurosurgery, London, UK
- Department of Brain Repair and Rehabilitation, UCL Institute of Neurology, London, UK
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Zhang Q, Xu F, Xuan D, Huang L, Shi M, Yue Z, Luo D, Duan M. Risk factors for delayed recovery in postanesthesia care unit after surgery: a large and retrospective cohort study. Int J Surg 2023; 109:1281-1290. [PMID: 37074025 PMCID: PMC10389494 DOI: 10.1097/js9.0000000000000364] [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: 10/23/2022] [Accepted: 03/12/2023] [Indexed: 04/20/2023]
Abstract
BACKGROUND Delayed recovery in the postanesthesia care unit (PACU) after surgery, as a severe occurrence, influences enhanced recovery after surgery. The data from the observational clinical study is a paucity. MATERIALS AND METHODS This large, retrospective, and observational cohort study initially included 44 767 patients. The primary outcome was risk factors for delayed recovery in PACU. A generalized linear model and nomogram were employed to identify risk factors. Discrimination and calibration were used to evaluate the performance of the nomogram via internal and external validation. RESULTS Of 38 796 patients, 21 302 (54.91%) were women. The delayed recovery aggregate rate was 1.38% [95% CI, (1.27, 1.50%)]. In a generalized linear model, risk factors for delayed recovery were old age [RR, 1.04, 95% CI, (1.03,1.05), P <0.001], neurosurgery [RR, 2.75, 95% CI, (1.60, 4.72), P <0.001], using antibiotics during surgery [RR, 1.30, 95% CI, (1.02, 1.66), P =0.036], long anesthesia duration [RR, 1.0025, 95% CI, (1.0013, 1.0038), P <0.001], ASA grade of III [RR, 1.98, 95% CI, (1.38, 2.83), P <0.001], and postoperative analgesia [RR, 1.41, 95% CI, (1.10, 1.80), P =0.006]. In the nomogram, old age and neurosurgery had high scores in the model and contributed significantly to the increased probability of delayed recovery. The area under the curve value of the nomogram was 0.77. The discrimination and calibration of the nomogram estimated by internal and external validation were generally satisfactory. CONCLUSION This study demonstrates that delayed recovery in PACU after surgery was associated with old age, neurosurgery, long anesthesia duration, an ASA grade of III, using antibiotics during surgery, and postoperative analgesia. These findings provide predictors of delayed recovery in PACU, especially neurosurgeries and old age.
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Affiliation(s)
- Qingtong Zhang
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School of Nanjing University
| | - Feng Xu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dongsheng Xuan
- Department of Anesthesiology, Lu’an Hospital Affiliated to Anhui Medical University, Lu’an People’s Hospital, Lu’an
| | - Li Huang
- Department of Anesthesiology, Lu’an Hospital Affiliated to Anhui Medical University, Lu’an People’s Hospital, Lu’an
| | - Min Shi
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School of Nanjing University
| | - Zichuan Yue
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School of Nanjing University
| | - Dongxue Luo
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School of Nanjing University
| | - Manlin Duan
- Department of Anesthesiology, Affiliated Jinling Hospital, Medical School of Nanjing University
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Department of Anesthesiology, Nanjing BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu Province
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Ma X, Liu J, Tang Y, Lian Q, Huai X, Liu W, Su D. The efficacy of nalmefene on anesthetic recovery of patients: a study protocol for a multicenter randomized controlled trial. Trials 2023; 24:156. [PMID: 36859316 PMCID: PMC9976492 DOI: 10.1186/s13063-023-07169-4] [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: 10/18/2022] [Accepted: 02/14/2023] [Indexed: 03/03/2023] Open
Abstract
INTRODUCTION So far, the recovery quality after general anesthesia is still unsatisfied. Nalmefene is a drug to treat opioid overdose and reverse opioid actions. We aim to investigate the efficacy of nalmefene on optimizing the recovery quality of patients after general anesthesia. METHODS It is a prospective, placebo-controlled, two-arm parallel groups, multicentre, double-blind, randomized (PPPMDR) clinical trial. The participants (n = 520) will be randomly assigned into two groups. Each patient will receive either: a single dose of nalmefene 0.25 µg/kg in the intervention group, or the same volume of 0.9% NaCl solution in the control group at the end of the surgery. The primary outcome will be the time interval between the end of anaesthesia and recovery endpoints achieved (Aldrete recovery score ≥ 9) in post-anesthesia care unit (PACU). The other variables are the time interval from the end of operation to extubation; Richmond Agitation Sedation Scale (RASS) score at extubation; the time at Montreal Cognitive Assessment Scale (MoCA) orientation score ≥ 5; visual analog scale (VAS) score and adverse effects including postoperative nausea and vomiting (PONV), and pruritus in PACU and 24 h postoperatively. ANALYSIS This trial aims to study whether small dose of nalmefene can shorten the time from the end of surgery to Aldrete score ≥ 9 and improve opioid-induced side effects.This trial focuses on providing the reliable clinical evidence for satisfactory quality of recovery. ETHICS AND DISSEMINATION This clinical trial has been approved and supported by the ethics committee of the Renji Hospital, Shanghai Jiaotong University, School of Medicine (KY2020-150); Shanghai Tongren Hospital (2021-030-01);The First Affiliated Hospital of Guangxi Medical University (2021-032); and The First Affiliated Hospital of Zhengzhou University(2021-KY-0495-003). Analysis of the study results will be submitted to a peer-reviewed journal for publication. TRIAL REGISTRATION ClinicalTrials.gov, NCT04713358, Registered on September 23, 2021.
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Affiliation(s)
- Xiaowen Ma
- grid.415869.7Department of Anaesthesiology, Shanghai Jiaotong, Renji Hospital, University School of Medicine, Shanghai, China
| | - Jueying Liu
- grid.415869.7Department of Anaesthesiology, Shanghai Jiaotong, Renji Hospital, University School of Medicine, Shanghai, China
| | - Ying Tang
- grid.415869.7Department of Anaesthesiology, Shanghai Jiaotong, Renji Hospital, University School of Medicine, Shanghai, China
| | - Qiueyue Lian
- grid.415869.7Department of Anaesthesiology, Shanghai Jiaotong, Renji Hospital, University School of Medicine, Shanghai, China
| | - Xiaorong Huai
- grid.415869.7Department of Anaesthesiology, Shanghai Jiaotong, Renji Hospital, University School of Medicine, Shanghai, China
| | - Wanfeng Liu
- Department of Anaesthesiology, Shanghai Jiaotong, Renji Hospital, University School of Medicine, Shanghai, China.
| | - Diansan Su
- Department of Anaesthesiology, Shanghai Jiaotong, Renji Hospital, University School of Medicine, Shanghai, China.
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Chen JT, Wu YM, Tiong TY, Cata JP, Kuo KT, Li CC, Liu HY, Cherng YG, Wu HL, Tai YH. Spectral Entropy Monitoring Accelerates the Emergence from Sevoflurane Anesthesia in Thoracic Surgery: A Randomized Controlled Trial. J Clin Med 2022; 11:jcm11061631. [PMID: 35329957 PMCID: PMC8948899 DOI: 10.3390/jcm11061631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 01/25/2023] Open
Abstract
The clinical efficacy of spectral entropy monitoring in improving postoperative recovery remains unclear. This trial aimed to investigate the impact of M-Entropy (GE Healthcare, Helsinki, Finland) guidance on emergence from anesthesia and postoperative delirium in thoracic surgery. Adult patients undergoing video-assisted thoracoscopic surgery for lung resection at a medical center were randomly allocated into the M-Entropy guidance group (n = 39) and the control group (n = 37). In the M-Entropy guidance group, sevoflurane anesthesia was titrated to maintain response and state entropy values between 40 and 60 intraoperatively. In the control group, the dosing of sevoflurane was adjusted based on clinical judgment and vital signs. The primary outcome was time to spontaneous eye opening. M-Entropy guidance significantly reduced the time proportion of deep anesthesia (entropy value <40) during surgery, mean difference: −21.5% (95% confidence interval (CI): −32.7 to −10.3) for response entropy and −24.2% (−36.3 to −12.2) for state entropy. M-Entropy guidance significantly shortened time to spontaneous eye opening compared to clinical signs, mean difference: −154 s (95% CI: −259 to −49). In addition, patients of the M-Entropy group had a lower rate of emergence agitation (absolute risk reduction: 0.166, 95% CI: 0.005−0.328) and delirium (0.245, 0.093−0.396) at the postanesthesia care unit. M-Entropy-guided anesthesia hastened awakening and potentially prevented emergence agitation and delirium after thoracic surgery. These results may provide an implication for facilitating postoperative recovery and reducing the complications associated with delayed emergence and delirium.
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Affiliation(s)
- Jui-Tai Chen
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (J.-T.C.); (Y.-M.W.); (C.-C.L.); (H.-Y.L.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yu-Ming Wu
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (J.-T.C.); (Y.-M.W.); (C.-C.L.); (H.-Y.L.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Tung-Yu Tiong
- Division of Thoracic Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (T.-Y.T.); (K.-T.K.)
- Division of Thoracic Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Juan P. Cata
- Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 409, Houston, TX 77030, USA;
| | - Kuang-Tai Kuo
- Division of Thoracic Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (T.-Y.T.); (K.-T.K.)
- Division of Thoracic Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Chun-Cheng Li
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (J.-T.C.); (Y.-M.W.); (C.-C.L.); (H.-Y.L.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Hsin-Yi Liu
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (J.-T.C.); (Y.-M.W.); (C.-C.L.); (H.-Y.L.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yih-Giun Cherng
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (J.-T.C.); (Y.-M.W.); (C.-C.L.); (H.-Y.L.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Hsiang-Ling Wu
- Department of Anesthesiology, Taipei Veterans General Hospital, Taipei 11217, Taiwan;
- School of Medicine, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Ying-Hsuan Tai
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (J.-T.C.); (Y.-M.W.); (C.-C.L.); (H.-Y.L.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence: ; Tel.: +886-2-2736-1661 (ext. 3229); Fax: +886-2-2739-0500
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Emami S, Panah A, Hakimi SS, Sahmeddini MA. Effect of Caffeine on the Acceleration of Emergence from General Anesthesia with Inhalation Anesthetics in Children Undergoing Inguinal Herniorrhaphy: A Randomized Clinical Trial. IRANIAN JOURNAL OF MEDICAL SCIENCES 2022; 47:107-113. [PMID: 35291434 PMCID: PMC8919303 DOI: 10.30476/ijms.2021.87688.1818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 12/14/2020] [Accepted: 01/23/2021] [Indexed: 11/19/2022]
Abstract
Background Awakening following general anesthesia (GA) is one of the most important concerns of anesthesiologists in their daily work. Previous studies on adult humans found that caffeine could accelerate awakening after anesthesia. This study aimed to determine whether or not caffeine can accelerate awakening after anesthesia in children undergoing inguinal herniorrhaphy under GA. Methods In this randomized clinical trial, we enrolled 18 children undergoing inguinal herniorrhaphy under GA with inhaled anesthetics from June 2019 to September 2019 in the tertiary hospital affiliated with Shiraz University of Medical Sciences (Shiraz, Iran). These children were randomly allocated to two groups. In group A, the children received intravenous caffeine (10 mg/Kg) at the end of the surgery, and in group B, the children received intravenous normal saline at the end of the surgery. The primary outcome was laryngeal mask airway (LMA) removal time at the end of anesthesia. Intra-operative hemodynamic data and side effects such as nausea, vomiting, dysrhythmia, cyanosis, and seizures in the recovery room were recorded and compared between the two groups. We used the independent-samples t test, Fisher's exact test, and repeated measures ANOVA for analyzing the data. P values<0.05 were considered statistically significant. Results There were no significant differences in terms of demographic characteristics and hemodynamic data between the two groups. Furthermore, the time from the induction of anesthesia to laryngeal mask removal was 44.77±7.87 min in the placebo group and 44.55±10.68 min in the caffeine group. Therefore, there was no significant difference between the two groups (P=0.961). Conclusion In children undergoing inguinal herniorrhaphy under GA, 10 mg/Kg of caffeine could not accelerate awakening from GA. However, caffeine did not increase the blood pressure and heart rate in the children, and no significant side effects were observed. Trial Registration Number IRCT20190511043550N1.
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Affiliation(s)
- Soodabeh Emami
- Anesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ashkan Panah
- Anesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Shaheen Hakimi
- Anesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Ali Sahmeddini
- Anesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Wu YM, Su YH, Huang SY, Lo PH, Chen JT, Chang HC, Yang YL, Cherng YG, Wu HL, Tai YH. Recovery Profiles of Sevoflurane and Desflurane with or without M-Entropy Guidance in Obese Patients: A Randomized Controlled Trial. J Clin Med 2021; 11:jcm11010162. [PMID: 35011903 PMCID: PMC8745589 DOI: 10.3390/jcm11010162] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/21/2021] [Accepted: 12/27/2021] [Indexed: 12/31/2022] Open
Abstract
Obesity increases the risk of prolonged emergence from general anesthesia due to the delayed release of anesthetic agents from body fat. This trial aimed to evaluate the effects of sevoflurane and desflurane along with anesthetic depth monitoring on emergence time from anesthesia in obese patients. Adults with a body mass index ≥ 30 kg·m−2 undergoing laparoscopic sleeve gastrectomy at a medical center were randomized into four groups: sevoflurane or desflurane anesthesia with or without M-Entropy guidance on anesthetic depth in a ratio of 1:1:1:1. In the M-Entropy guidance groups, the dosage of sevoflurane and desflurane was adjusted to achieve response and state entropy values between 40 and 60 during surgery. In the non-M-Entropy guidance groups, the dosage of anesthetics was titrated according to clinical signs. Primary outcome was time to spontaneous eye opening. A total of 80 participants were randomized. Compared to sevoflurane, desflurane anesthesia significantly reduced the time to spontaneous eye opening [mean difference (MD): −129 s; 95% confidence interval (CI): −211, −46], obeying commands (−160; −243, −77), tracheal extubation (−172; −266, −78), and leaving operating room (−148; −243, −54). M-Entropy guidance further reduced time to eye opening (MD: −142 s; 99.2% CI: −276, −8), tracheal extubation (−199; −379, −19), and leaving operating room (−190; −358, −23) in the desflurane but not the sevoflurane group. M-Entropy guidance significantly reduced the risk of agitation during emergence, i.e., risk difference: −0.275 (95% CI: −0.464, −0.086); and number needed to treat: 4. Compared to sevoflurane, using desflurane to maintain general anesthesia accelerated the return of consciousness in obese patients. M-Entropy guidance further hastened awakening in patients using desflurane and prevented emergence agitation.
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Affiliation(s)
- Yu-Ming Wu
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yen-Hao Su
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan;
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Shih-Yu Huang
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Po-Han Lo
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Jui-Tai Chen
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Hung-Chi Chang
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yun-Ling Yang
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
| | - Yih-Giun Cherng
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Hsiang-Ling Wu
- Department of Anesthesiology, Taipei Veterans General Hospital, Taipei 11217, Taiwan;
- School of Medicine, National Yang Ming Chiao Tung University, Taipei 11221, Taiwan
| | - Ying-Hsuan Tai
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan; (Y.-M.W.); (S.-Y.H.); (P.-H.L.); (J.-T.C.); (H.-C.C.); (Y.-L.Y.); (Y.-G.C.)
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence: ; Tel.: +886-2-27361661 (ext. 3229); Fax: +886-2-27390500
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