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Dai S, Chen L, Wu M, Guo L, Wang R. Timing of early water intake post- general anaesthesia: a systematic review and meta-analysis. BMC Anesthesiol 2024; 24:135. [PMID: 38594662 PMCID: PMC11003094 DOI: 10.1186/s12871-024-02520-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 04/02/2024] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Early water intake has gained widespread attention considering enhanced recovery after surgery (ERAS). In the present systematic evaluation and meta-analysis, we assessed the effects of early water intake on the incidence of vomiting and aspiration in adult patients who received general anaesthesia on regaining consciousness during the resuscitation period. OBJECTIVE To systematically analyse the results of randomised controlled trials on early postoperative water intake in patients who underwent different types of surgery under general anaesthesia, both at home and abroad, to further explore the safety and application of early water intake and provide an evidence-based foundation for clinical application. DESIGN Systematic review and meta-analysis. METHODS To perform the systematic evaluation and meta-analysis, we searched the Web of Science, CINAHL, Embase, PubMed, Cochrane Library, Sinomed, China National Knowledge Infrastructure (CNKI), Wanfang, and Vipshop databases to identify randomised controlled trial studies on early water intake in adult patients who received general anaesthesia. RESULTS Herein, we included 10 publications with a total sample size of 5131 patients. Based on statistical analysis, there was no statistically significant difference in the incidence of vomiting (odds ratio [OR] = 0.81; 95% confidence interval [CI] [0.58-1.12]; p = 0.20; I-squared [I2] = 0%) and aspiration (OR = 0.78; 95%CI [0.45-1.37]; p = 0.40; I2 = 0%) between the two groups of patients on regaining consciousness post-general anaesthesia. CONCLUSION Based on the available evidence, early water intake after regaining consciousness post-anaesthesia did not increase the incidence of adverse complications when compared with traditional postoperative water abstinence. Early water intake could effectively improve patient thirst and facilitate the recovery of gastrointestinal function.
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Affiliation(s)
- Suwan Dai
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Lingyan Chen
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Min Wu
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Liangyou Guo
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Rong Wang
- The First Hospital of Jiaxing, Jiaxing, China.
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Yamamoto S, Takegami Y, Tokutake K, Nakashima R, Naito K, Ogura K, Kato D, Imagama S. Effect of anaesthesia on cemented hemiarthroplasty -A multicentre retrospective study (TRON study). J Orthop Sci 2024; 29:585-588. [PMID: 36822946 DOI: 10.1016/j.jos.2023.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/30/2023] [Accepted: 02/07/2023] [Indexed: 02/25/2023]
Abstract
INTRODUCTION This study aimed to investigate the survival rate, postoperative complications, and walking ability in cemented hemiarthroplasty (HA) for displaced femoral neck fractures according to the anaesthesia method. METHODS We conducted a retrospective study of a multicentre group (the TRON group). Three hundred fifty-eight patients who underwent cemented HA between 2015 and 2019 were selected; 289 patients of ≥75 years of age with no missing data were included. Patient background factors were matched and patients were assigned to spinal anaesthesia (SA) and general anaesthesia (GA) groups. The primary outcome was death at any time during the follow-up period. Secondary outcomes included postoperative complications and walking ability assessed using the Parker mobility score (PMS). Overall survival was evaluated using the Kaplan-Meier method, and differences were compared using the log-rank test. The incidence of each complication and PMS were compared between the two groups using Fisher's exact test. RESULTS Overall survival during follow-up was significantly higher in the SA group in comparison to the GA group (p = 0.037). In the SA and GA groups, the survival rate at 3 months postoperatively was 98.4% and 95.5%, respectively. The incidence of postoperative pneumonia was significantly higher in the GA (p = 0.012), and PMS at 3 months postoperatively was significantly higher in the SA group (p = 0.016). CONCLUSION The survival rate of elderly patients who underwent cemented HA was better in the SA group. General anaesthesia in cemented HA may be associated with lower life expectancy, increased incidence of pneumonia, and decreased walking ability.
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Affiliation(s)
- Shigeto Yamamoto
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhiko Takegami
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Katsuhiro Tokutake
- Department of Hand Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryo Nakashima
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kenta Naito
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keisuke Ogura
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Daizo Kato
- Department of Orhopedic Surgery, Okazaki City Hospital, Okazaki, Japan
| | - Shiro Imagama
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Pang P, Zhuang S, Liu J, Chang LJ, Yang H, Fan X, Mi J, Zhang Y, Fan Y, Liu Y, Zhang W, Ma W. Effect of different acupuncture sequences of Huiyangjiuzhen acupoints on blood glucose and hemorheology in the anesthetized rabbits. Heliyon 2024; 10:e25497. [PMID: 38370255 PMCID: PMC10867347 DOI: 10.1016/j.heliyon.2024.e25497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/09/2024] [Accepted: 01/29/2024] [Indexed: 02/20/2024] Open
Abstract
Background and objective Hemorheology and blood glucose are commonly used to estimate the risks of thrombosis and stress hyperglycemia after anaesthesia. The sequence of acupoint stimulation might influence the therapeutic effects of acupuncture. In the current study, we aimed at investigating the effect of different acupuncture sequences of "Huiyangjiuzhen" acupoints on the blood glucose and hemorheology in anesthetized rabbits. Methods Twenty-five rabbits were randomly divided into five groups, including the control group (CG), the positive-sequence group (PSG), the reverse-sequence group (RSG), the disorder-sequence group (DSG), and the random group (RG). Except for the CG and RG, the rabbits in other groups were acupunctured with different sequences of "Huiyangjiuzhen"acupoints when the rabbits were anesthetized. The acupoints in rabbits of the RG were chosen randomly. The levels of blood glucose and hemorheology indexes before and after anaesthesia was detected. Results In the PSG, Hηb 200/s, Mηb 30/s, Hηr 200/s, ERI, hematocrit and plasma viscosity levels were decreased, and the blood glucose level was not changed. In the DSG, the levels of Mηb 30/s and hematocrit were decreased, and the blood glucose was increased. In the CG, RSG and RG, no hemorheology indexes were changed and the blood glucose was increased. Conclusion "Huiyangjiuzhen" acupuncture could decrease the risks of post-operative thrombosis and stress hyperglycemia in anesthetized rabbits. This effectiveness depends on both acupuncture and acupuncture sequence at the "Huiyangjiuzhen" acupoints.
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Affiliation(s)
- Peiying Pang
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Shen Zhuang
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Jiaqi Liu
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Li-jen Chang
- Department of Small Animal Clinical Sciences, Virginia Maryland College of Veterinary Medicine, Blacksburg, VA 24060, USA
| | - Haoyan Yang
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Xiaoyu Fan
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Jie Mi
- Xi'an Veterinary Teaching Hospital, Northwest A&F University, Xi'an, 710065, PR China
| | - Yongjun Zhang
- Beijing Xiangyun Guanzhong Veterinary Hospital, Shunyi, 101318, PR China
| | - Yunpeng Fan
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Yingqiu Liu
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Weimin Zhang
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
| | - Wuren Ma
- College of Veterinary Medicine & Institute of Traditional Chinese Veterinary Medicine, Northwest A&F University, Yangling, 712100, PR China
- Xi'an Veterinary Teaching Hospital, Northwest A&F University, Xi'an, 710065, PR China
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Georgia N, Ilias S, Panagiotis D, Mihalis A, Konstantina R, Anastasia A, Ioannis A, Nikolaos S. Comparative study between sedation and general anaesthesia as an anaesthesiologic approach for patients treated with TAVR. Which is the best for hemodynamic stability? Hellenic J Cardiol 2024:S1109-9666(24)00029-0. [PMID: 38401842 DOI: 10.1016/j.hjc.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 02/08/2024] [Accepted: 02/14/2024] [Indexed: 02/26/2024] Open
Affiliation(s)
- Nazou Georgia
- Department of Anesthesiology, Evangelismos General Hospital, Athens, Greece
| | - Samiotis Ilias
- Cardiac Surgery Department, Evangelismos General Hospital, Athens, Greece
| | | | - Argiriou Mihalis
- Cardiac Surgery Department, Evangelismos General Hospital, Athens, Greece
| | - Romana Konstantina
- Department of Anesthesiology, Evangelismos General Hospital, Athens, Greece
| | - Analyti Anastasia
- Department of Anesthesioology, Asklipio Voulas Hospital, Voula, Greece
| | | | - Schizas Nikolaos
- 4(th) Cardiac Surgery Department, Hygeia Hospital, Marousi, Greece.
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Gómez-Ríos MÁ, Sastre JA, Onrubia-Fuertes X, López T, Abad-Gurumeta A, Casans-Frances R, Gómez-Ríos D, Garzón JC, Martínez-Pons V, Casalderrey-Rivas M, Fernández-Vaquero MÁ, Martínez-Hurtado E, Martín-Larrauri R, Reviriego-Agudo L, Gutierrez-Couto U, García-Fernández J, Serrano-Moraza A, Rodríguez Martín LJ, Camacho Leis C, Espinosa Ramírez S, Fandiño Orgeira JM, Vázquez Lima MJ, Mayo-Yáñez M, Parente-Arias P, Sistiaga-Suárez JA, Bernal-Sprekelsen M, Charco-Mora P. Spanish Society of Anesthesiology, Reanimation and Pain Therapy (SEDAR) Spanish Society of Emergency and Emergency Medicine (SEMES) and Spanish Society of Otolaryngology, Head and Neck Surgery (SEORL-CCC) Guideline for difficult airway management. Part II. Rev Esp Anestesiol Reanim (Engl Ed) 2024:S2341-1929(24)00022-2. [PMID: 38340790 DOI: 10.1016/j.redare.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 08/28/2023] [Indexed: 02/12/2024]
Abstract
The Airway Management section of the Spanish Society of Anesthesiology, Resuscitation, and Pain Therapy (SEDAR), the Spanish Society of Emergency Medicine (SEMES), and the Spanish Society of Otorhinolaryngology and Head and Neck Surgery (SEORL-CCC) present the Guide for the comprehensive management of difficult airway in adult patients. Its principles are focused on the human factor, cognitive processes for decision-making in critical situations, and optimization in the progression of strategies application to preserve adequate alveolar oxygenation in order to enhance safety and the quality of care. The document provides evidence-based recommendations, theoretical-educational tools, and implementation tools, mainly cognitive aids, applicable to airway management in the fields of anesthesiology, critical care, emergencies, and prehospital medicine. For this purpose, an extensive literature search was conducted following PRISMA-R guidelines and was analyzed using the GRADE methodology. Recommendations were formulated according to the GRADE methodology. Recommendations for sections with low-quality evidence were based on expert opinion through consensus reached via a Delphi questionnaire.
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Affiliation(s)
- M Á Gómez-Ríos
- Anesthesiology and Perioperative Medicine, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain.
| | - J A Sastre
- Anesthesiology and Perioperative Medicine, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | | | - Teresa López
- Anesthesiology and Perioperative Medicine, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - A Abad-Gurumeta
- Department of Anesthesiology, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - R Casans-Frances
- Department of Anesthesiology, Hospital Universitario Infanta Elena, Valdemoro, Madrid, Spain
| | | | - J C Garzón
- Anesthesiology and Perioperative Medicine, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - V Martínez-Pons
- Department of Anesthesiology, Hospital Universitari i Politecnic La Fe, Valencia, Spain
| | - M Casalderrey-Rivas
- Department of Anesthesiology. Complejo Hospitalario Universitario de Ourense, Ourense, Spain
| | - M Á Fernández-Vaquero
- Department of Anesthesiology, Hospital Clínica Universitaria de Navarra, Madrid, Spain
| | - E Martínez-Hurtado
- Department of Anesthesiology, Hospital Universitario Infanta Leonor, Madrid, Spain
| | | | - L Reviriego-Agudo
- Department of Anesthesiology, Hospital Clínico Universitario, Valencia, Spain
| | - U Gutierrez-Couto
- Biblioteca, Complejo Hospitalario Universitario de Ferrol (CHUF), Ferrol, A Coruña, Spain
| | - J García-Fernández
- Department of Anesthesiology, Hospital Universitario Puerta de Hierro-Majadahonda, Majadahonda, Spain; President of the Spanish Society of Anesthesiology, Resuscitation and Pain Therapy (SEDAR), Spain
| | | | | | | | | | - J M Fandiño Orgeira
- Servicio de Urgencias, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - M J Vázquez Lima
- Emergency Department, Hospital do Salnes, Vilagarcía de Arousa, Pontevedra, Spain; President of the Spanish Emergency Medicine Society (SEMES), Spain
| | - M Mayo-Yáñez
- Department of Otorhinolaryngology/Head Neck Surgery, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - P Parente-Arias
- Department of Otorhinolaryngology/Head Neck Surgery, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - J A Sistiaga-Suárez
- Department of Otorhinolaryngology, Hospital Universitario Donostia, Donostia, Gipuzkoa, Spain
| | - M Bernal-Sprekelsen
- Department of Otorhinolaryngology, Hospital Clinic Barcelona, Barcelona Spain; President of the Spanish Society for Otorhinolaryngology Head & Neck Surgery (SEORL-CCC)
| | - P Charco-Mora
- Department of Anesthesiology, Hospital Universitari i Politecnic La Fe, Valencia, Spain
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6
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Gómez-Ríos MÁ, Sastre JA, Onrubia-Fuertes X, López T, Abad-Gurumeta A, Casans-Frances R, Gómez-Ríos D, Garzón JC, Martínez-Pons V, Casalderrey-Rivas M, Fernández-Vaquero MÁ, Martínez-Hurtado E, Martín-Larrauri R, Reviriego-Agudo L, Gutierrez-Couto U, García-Fernández J, Serrano-Moraza A, Rodríguez Martín LJ, Camacho Leis C, Espinosa Ramírez S, Fandiño Orgeira JM, Vázquez Lima MJ, Mayo-Yáñez M, Parente-Arias P, Sistiaga-Suárez JA, Bernal-Sprekelsen M, Charco-Mora P. Spanish Society of Anesthesiology, Reanimation and Pain Therapy (SEDAR), Spanish Society of Emergency and Emergency Medicine (SEMES) and Spanish Society of Otolaryngology, Head and Neck Surgery (SEORL-CCC) Guideline for difficult airway management. Rev Esp Anestesiol Reanim (Engl Ed) 2024:S2341-1929(24)00021-0. [PMID: 38340791 DOI: 10.1016/j.redare.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 08/28/2023] [Indexed: 02/12/2024]
Abstract
The Airway Management section of the Spanish Society of Anesthesiology, Resuscitation, and Pain Therapy (SEDAR), the Spanish Society of Emergency Medicine (SEMES), and the Spanish Society of Otorhinolaryngology and Head and Neck Surgery (SEORL-CCC) present the Guide for the comprehensive management of difficult airway in adult patients. Its principles are focused on the human factor, cognitive processes for decision-making in critical situations, and optimization in the progression of strategies application to preserve adequate alveolar oxygenation in order to enhance safety and the quality of care. The document provides evidence-based recommendations, theoretical-educational tools, and implementation tools, mainly cognitive aids, applicable to airway management in the fields of anesthesiology, critical care, emergencies, and prehospital medicine. For this purpose, an extensive literature search was conducted following PRISMA-R guidelines and was analyzed using the GRADE methodology. Recommendations were formulated according to the GRADE methodology. Recommendations for sections with low-quality evidence were based on expert opinion through consensus reached via a Delphi questionnaire.
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Affiliation(s)
- M Á Gómez-Ríos
- Anesthesiology and Perioperative Medicine, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain.
| | - J A Sastre
- Anesthesiology and Perioperative Medicine, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | | | - T López
- Anesthesiology and Perioperative Medicine, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - A Abad-Gurumeta
- Department of Anesthesiology, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - R Casans-Frances
- Department of Anesthesiology, Hospital Universitario Infanta Elena, Valdemoro, Madrid, Spain
| | | | - J C Garzón
- Anesthesiology and Perioperative Medicine, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - V Martínez-Pons
- Department of Anesthesiology, Hospital Universitari i Poliècnic La Fe, Valencia, Spain
| | - M Casalderrey-Rivas
- Department of Anesthesiology, Complejo Hospitalario Universitario de Ourense, Ourense, Spain
| | - M Á Fernández-Vaquero
- Department of Anesthesiology, Hospital Clínica Universitaria de Navarra, Madrid, Spain
| | - E Martínez-Hurtado
- Department of Anesthesiology, Hospital Universitario Infanta Elena, Valdemoro, Madrid, Spain
| | | | - L Reviriego-Agudo
- Department of Anesthesiology, Hospital Clínico Universitario, Valencia, Spain
| | - U Gutierrez-Couto
- Biblioteca, Complejo Hospitalario Universitario de Ferrol (CHUF), Ferrol, A Coruña, Spain
| | - J García-Fernández
- Department of Anesthesiology, Hospital Universitario Puerta de Hierro-Majadahonda, Majadahonda, Madrid, Spain; Presidente de la Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor (SEDAR)
| | | | | | - C Camacho Leis
- Servicio de Urgencias, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | | | - J M Fandiño Orgeira
- Servicio de Urgencias, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - M J Vázquez Lima
- Emergency Department, Hospital do Salnes, Vilagarcía de Arousa, Pontevedra, Spain; President of the Spanish Emergency Medicine Society (SEMES)
| | - M Mayo-Yáñez
- Department of Otorhinolaryngology - Head Neck Surgery, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - P Parente-Arias
- Department of Otorhinolaryngology - Head Neck Surgery, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - J A Sistiaga-Suárez
- Department of Otorhinolaryngology, Hospital Universitario Donostia, Donostia, Gipuzkoa, Spain
| | - M Bernal-Sprekelsen
- Department of Otorhinolaryngology, Hospital Clínic Barcelona, University of Barcelona, Barcelona, Spain; President of the Spanish Society for Otorhinolaryngology Head & Neck Surgery (SEORL-CCC)
| | - P Charco-Mora
- Department of Anesthesiology, Hospital Universitari i Poliècnic La Fe, Valencia, Spain
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Kumaria A, Hughes M, Fenner H, Moppett IK, Smith SJ. Total intravenous anaesthesia with propofol and remifentanil is associated with reduction in operative time in surgery for glioblastoma when compared with inhalational anaesthesia with sevoflurane. J Clin Neurosci 2024; 120:191-195. [PMID: 38266592 DOI: 10.1016/j.jocn.2024.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 01/26/2024]
Abstract
BACKGROUND Total intravenous anaesthesia (TIVA) is emerging as a preferred neuroanaesthetic agent compared with inhalational anaesthetic (IA) agents. We asked if TIVA with propofol and remifentanil was associated with shorter operative times compared to IA using sevoflurane in brain tumour surgery under GA. METHODS We performed a retrospective analysis of all patients undergoing surgery for glioblastoma (GBM). We assessed choice of GA agent (TIVA or IA) with total time patient was under GA (anaesthetic time), operative time and time taken to recover fully from GA (recovery time). RESULTS Over a two year period 263 patients underwent surgery under GA for their GBM including 188 craniotomy operations, 63 burr hole biopsy procedures and 12 open biopsy procedures. Of these, 79 operations took place under TIVA and 184 operations under IA. TIVA was associated with significantly reduced mean operative time including time taken to wake up in theatre (104 min with TIVA, 129 min with IA; p = 0.02). TIVA was also associated with trends toward shorter mean recovery time (118 min, versus 135 min with IA; p = 0.08) and shorter mean anaesthetic time (163 min, versus 181 min with IA; p = 0.07). There was no difference between TIVA and IA groups as regards duration of inpatient stay, readmission rates, complications or survival. CONCLUSIONS TIVA with propofol and remifentanil may reduce anaesthetic, operative and recovery times in patients undergoing surgery for their GBM. These findings may be attributable to favourable effects on intracranial pressure and cerebral perfusion, as well as rapid recovery from GA. In addition to clinical advantages, there may be financial and logistical benefits.
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Affiliation(s)
- Ashwin Kumaria
- Department of Neurosurgery, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, United Kingdom.
| | - Matthew Hughes
- Department of Neurosurgery, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Helen Fenner
- Department of Anaesthesia, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Iain K Moppett
- Department of Anaesthesia, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, United Kingdom; School of Medicine, University of Nottingham, United Kingdom
| | - Stuart J Smith
- Department of Neurosurgery, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, United Kingdom; School of Medicine, University of Nottingham, United Kingdom
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Lehmann F, Schulz CM, Leicht D, Brady S, Fuhrmann A, Prütting J, Hügel MG, Hörr D, Sander M. Persistent use of nitrous oxide for anaesthesia in European hospitals despite its harmfulness to the climate - how emission taxation can achieve the coupling of cost-effectiveness and climate protection: observational study. BMC Health Serv Res 2023; 23:1392. [PMID: 38082272 PMCID: PMC10714631 DOI: 10.1186/s12913-023-10307-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 11/09/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Health care has the intrinsic obligation to preserve health. This concept is also applicable to planetary health. Nitrous oxide (N2O) lacks clinical indications in modern anaesthesia, while it is a high-potential greenhouse gas. Its seemingly low cost contrasts with the consequential externalised socio-economic costs due to its contribution to the climate crisis, which is approximately €698 per emitted ton of CO2 equivalent. This difference can be internalised through emission taxation. In this study, we aim to evaluate how much N2O - total amount and converted to CO2 equivalent - is used at a German university hospital and compare this amount to that used at European hospitals. Furthermore, how the cost of N2O usage changes under different emission taxation scenarios is calculated. METHODS This trial was a retrospective observational study at a German university hospital with approximately 1,250 beds between 2016 and 2020. Additionally, five European hospitals from the Health Care Without Harm Network were used for comparison from a European perspective. The main outcome parameters were the amount of N2O used, in total and converted to CO2 equivalent, and the total cost at emission taxation of €0, €25, €55 and €698 per ton CO2 equivalent. RESULTS At the peak, 2,104 tCO2 equivalent in N2O was emitted in 2019. The actual cost was €14,040 in this year, while the corresponding socio-economic damage due to the climate crisis was almost €1.5 million. Other European hospitals showed comparable amounts of emissions. CONCLUSIONS The annual peak amount of emitted N2O corresponded to the total annual greenhouse gas emission of 188 people in Germany. To achieve a drastic reduction in use, the abandonment of recommendations by anaesthesiologic societies appears necessary, in addition to an internalisation of future costs via emission taxation, which will cause inadequate cost for a medication without relevant benefit or indication. To that end, the inclusion of health sector emissions within national or international greenhouse gas taxation, for example, the European Union Emissions Trading System, appears necessary and expedient in view of the urgent need to address the ecological transformation. TRIAL REGISTRATION The trial was registered with the German Clinical Trials Register, identifier DRKS00024973 on 12/04/2021.
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Affiliation(s)
- Ferdinand Lehmann
- Klinik für Anästhesiologie, operative Intensivmedizin und Schmerztherapie, UKGM Standort Gießen, Justus-Liebig-Universität, Gießen, Germany.
- Deutsche Allianz für Klima und Gesundheit e.V, Berlin, Germany.
| | | | - Dominik Leicht
- Klinik für Anästhesiologie, operative Intensivmedizin und Schmerztherapie, UKGM Standort Gießen, Justus-Liebig-Universität, Gießen, Germany
| | - Scott Brady
- Health Care Without Harm (HCWH) Europe, Brussels, Belgium
| | - Anna Fuhrmann
- Health Care Without Harm (HCWH) Europe, Brussels, Belgium
| | - Jens Prütting
- Bucerius Law School gGmbH, Hochschule für Rechtswissenschaft, Hamburg, Germany
| | - Max Georg Hügel
- Bucerius Law School gGmbH, Hochschule für Rechtswissenschaft, Hamburg, Germany
| | - Daniel Hörr
- Geschäftsbereich Technik und Bau, UKGM, Standort Gießen, Germany
| | - Michael Sander
- Klinik für Anästhesiologie, operative Intensivmedizin und Schmerztherapie, UKGM Standort Gießen, Justus-Liebig-Universität, Gießen, Germany
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9
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Bougma G, Ouedraogo AR, Boncoungou K, Bonkoungou P, Adambounou S, Tiendrebeogo AJF, Damoue S, Ouedraogo J, Ouedraogo G, Badoum G, Soyez F, Ouedraogo M. [Evaluation of the risk of obstructive sleep apnea in patients awaiting general anesthesia in Burkina Faso]. Rev Mal Respir 2023; 40:725-731. [PMID: 37866979 DOI: 10.1016/j.rmr.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 09/19/2023] [Indexed: 10/24/2023]
Abstract
INTRODUCTION General anaesthesia and surgery increase morbidity and mortality in patients with obstructive sleep apnea hypopnea syndrome (OSAHS) who are not known to have OSAHS and therefore not treated before surgery. The objective of this study is to evaluate the risk of OSAHS using the STOP-BANG questionnaire (SBQ) in patients undergoing general anaesthesia in Burkina Faso. MATERIAL AND METHOD This is a cross-sectional study concerning patients having received pre-anaesthetic consultation from 1st July 2020 to 30th June 2021. Risk of OSAHS is considered "medium to high" when the risk of obstructive sleep apnea is medium or high on SBQ. RESULTS Our population consisted in 599 persons. A medium to high risk of OSAHS was found in 11.18%. The ASA score and the Mallampati scale were independently associated with moderate to high risk of OSAHS (P<0.001; P<0.001). ASA score of I and Mallampati class of I decreased the risk of OSAHS by 17 and 45% respectively (P=0.012; P=0.031). CONCLUSION The risk of OSAHS in this population is comparable to that of the general population. Confirmation of OSAHS by ventilatory polygraphy or polysomnography would help to achieve further precision.
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Affiliation(s)
- G Bougma
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso.
| | - A R Ouedraogo
- Service de pneumologie, centre hospitalier universitaire de Tengandogo, Ouagadougou, Burkina Faso
| | - K Boncoungou
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
| | - P Bonkoungou
- Service d'anesthésiologie et de réanimation, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
| | - S Adambounou
- Service de pneumologie, centre hospitalier universitaire Sylvanus-Olympio, Lomé, Togo
| | - A J F Tiendrebeogo
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
| | - S Damoue
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
| | - J Ouedraogo
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
| | - G Ouedraogo
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
| | - G Badoum
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
| | - F Soyez
- Bureau de l'Espace francophone de pneumologie, Paris, France
| | - M Ouedraogo
- Service de pneumologie, centre hospitalier universitaire Yalgado-Ouédraogo, Ouagadougou, Burkina Faso
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10
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Van Boxstael S, Peene L, Dylst D, Penders J, Hadzic A, Meex I, Corten K, Mesotten D, Thiessen S. The effect of spinal versus general anaesthesia on perioperative muscle weakness in patients having bilateral total hip arthroplasty: a single center randomized clinical trial. Eur J Med Res 2023; 28:450. [PMID: 37864209 PMCID: PMC10588152 DOI: 10.1186/s40001-023-01435-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/07/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Perioperative neuro-endocrine stress response may contribute to acquired muscle weakness. Regional anaesthesia has been reported to improve the outcome of patients having total hip arthroplasty. In this study, it was hypothesized that spinal anaesthesia (SA) decreases the perioperative neuro-endocrine stress response and perioperatively acquired muscle weakness (PAMW), as compared to general anaesthesia (GA). METHODS Fifty subjects undergoing bilateral total hip arthroplasty (THA) were randomly allocated to receive a standardized SA (n = 25) or GA (n = 25). Handgrip strength was assessed preoperatively, on the first postoperative day (primary endpoint) and on day 7 and 28. Respiratory muscle strength was measured by maximal inspiratory pressure (MIP). Stress response was assessed by measuring levels of Adrenocorticotropic hormone (ACTH), cortisol and interleukin-6 (IL-6). RESULTS Handgrip strength postoperatively (day 1) decreased by 5.4 ± 15.9% in the SA group, versus 15.2 ± 11.7% in the GA group (p = 0.02). The handgrip strength returned to baseline at day 7 and did not differ between groups at day 28. MIP increased postoperatively in patients randomized to SA by 11.7 ± 48.3%, whereas it decreased in GA by 12.2 ± 19.9% (p = 0.04). On day 7, MIP increased in both groups, but more in the SA (49.0 ± 47.8%) than in the GA group (14.2 ± 32.1%) (p = 0.006). Postoperatively, the levels of ACTH, cortisol and IL-6 increased in the GA, but not in the SA group (p < 0.004). CONCLUSION In patients having bilateral THA, SA preserved the postoperative respiratory and peripheral muscle strength and attenuated the neuro-endocrine and inflammatory responses. TRIAL REGISTRATION clinicaltrials.gov NCT03600454.
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Affiliation(s)
- Sam Van Boxstael
- Critical Care Department, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600, Genk, Belgium.
- Faculty of Medicine and Life Sciences & Limburg Clinical Research Center, UHasselt, Diepenbeek, Belgium.
| | - Laurens Peene
- Critical Care Department, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600, Genk, Belgium
| | - Dimitri Dylst
- Critical Care Department, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600, Genk, Belgium
| | - Joris Penders
- Laboratory of Clinical Biology, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Admir Hadzic
- Critical Care Department, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600, Genk, Belgium
| | - Ingrid Meex
- Critical Care Department, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600, Genk, Belgium
| | - Kristoff Corten
- Department of Orthopaedic Surgery, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Dieter Mesotten
- Critical Care Department, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600, Genk, Belgium
- Faculty of Medicine and Life Sciences & Limburg Clinical Research Center, UHasselt, Diepenbeek, Belgium
| | - Steven Thiessen
- Critical Care Department, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600, Genk, Belgium
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11
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Wu WF, Lin JT, Qiu YK, Dong W, Wan J, Li S, Zheng H, Wu YQ. The role of epigenetic modification in postoperative cognitive dysfunction. Ageing Res Rev 2023; 89:101983. [PMID: 37321381 DOI: 10.1016/j.arr.2023.101983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/09/2023] [Accepted: 06/11/2023] [Indexed: 06/17/2023]
Abstract
With the ageing of the population, the health problems of elderly individuals have become particularly important. Through a large number of clinical studies and trials, it has been confirmed that elderly patients can experience postoperative cognitive dysfunction after general anesthesia/surgery. However, the mechanism of postoperative cognitive dysfunction is still unknown. In recent years, the role of epigenetics in postoperative cognitive dysfunction has been widely studied and reported. Epigenetics includes the genetic structure and biochemical changes of chromatin not involving changes in the DNA sequence. This article summarizes the epigenetic mechanism of cognitive impairment after general anesthesia/surgery and analyses the broad prospects of epigenetics as a therapeutic target for postoperative cognitive dysfunction.
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Affiliation(s)
- Wei-Feng Wu
- Jiangsu Province Key Laboratory of Anesthesiology, NMPA Key Laboratory for Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical University, Xuzhou 221004, China
| | - Jia-Tao Lin
- Jiangsu Province Key Laboratory of Anesthesiology, NMPA Key Laboratory for Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical University, Xuzhou 221004, China
| | - Yong-Kang Qiu
- Jiangsu Province Key Laboratory of Anesthesiology, NMPA Key Laboratory for Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical University, Xuzhou 221004, China
| | - Wei Dong
- Jiangsu Province Key Laboratory of Anesthesiology, NMPA Key Laboratory for Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical University, Xuzhou 221004, China
| | - Jie Wan
- Jiangsu Province Key Laboratory of Anesthesiology, NMPA Key Laboratory for Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical University, Xuzhou 221004, China
| | - Shuai Li
- Department of Anesthesiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
| | - Hui Zheng
- Department of Anesthesiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
| | - Yu-Qing Wu
- Jiangsu Province Key Laboratory of Anesthesiology, NMPA Key Laboratory for Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical University, Xuzhou 221004, China.
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12
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Xu Q, Zhang J, Gao Z, Li S, Li G. Analysis of the relationship between EEG burst suppression and poor prognosis in children under general anaesthesia: study protocol for a prospective, observational, single-centre study. Trials 2023; 24:481. [PMID: 37501064 PMCID: PMC10375778 DOI: 10.1186/s13063-023-07478-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 06/26/2023] [Indexed: 07/29/2023] Open
Abstract
BACKGROUND Emergence delirium (ED) in children refers to the immediate postoperative period when children experience decreased perception of their surroundings, accompanied by disorientation and altered perception. Burst suppression (BS) is recognised as periods longer than 0.50 s during which the EEG does not exceed approximately + 5.0 mV, which is an electroencephalographic state associated with profound inactivation of the brain. Our primary objective was to determine the association between BS on electroencephalogram (EEG) under general anaesthesia with postoperative wake-up delirium and multiple adverse outcomes, such as prolonged awakening and extubation. METHODS In this prospective, observational cohort study at Beijing Children's Hospital, Capital Medical University, Beijing, China, children aged 6 months to 9 years who underwent surgery under general anaesthesia and underwent EEG monitoring between January 2022 and January 2023 were included. Patients' prefrontal EEGs were recorded intraoperatively as well as analysed for the occurrence and duration of BS and scored postoperatively for delirium by the PAED scale, with a score of no less than 10 considered as having developed wake-up delirium. DISCUSSION This study identified a relationship between EEG BS and postoperative awakening delirium under general anaesthesia in children and provides a novel preventive strategy for postoperative awakening delirium and multiple adverse outcomes in paediatric patients. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR2200055256. Registered on January 5, 2022.
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Affiliation(s)
- Qian Xu
- Department of Anesthesiology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, No.56, South Lishi Road, Beijing, 100045, China
| | - Jianmin Zhang
- Department of Anesthesiology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, No.56, South Lishi Road, Beijing, 100045, China.
| | - Zhengzheng Gao
- Department of Anesthesiology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, No.56, South Lishi Road, Beijing, 100045, China
| | - Shanshan Li
- Department of Anesthesiology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, No.56, South Lishi Road, Beijing, 100045, China
| | - Gan Li
- Department of Anesthesiology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, No.56, South Lishi Road, Beijing, 100045, China
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13
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Hussein K, Lal S, Moore M, Leonard I. Improving patient safety during position changes under general anaesthesia: "CHOPP check"- a new patient safety and educational tool. Pak J Med Sci 2023; 39:1199-1201. [PMID: 37492325 PMCID: PMC10364283 DOI: 10.12669/pjms.39.4.7965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 04/17/2023] [Accepted: 04/28/2023] [Indexed: 07/27/2023] Open
Abstract
The requirement to change position whilst under general anaesthesia may expose patients to significant risks. We devised and implemented a concise and comprehensive patient positioning safety tool with the aim of reducing risks and improving patient safety during position changes under anaesthesia.
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Affiliation(s)
- Kareem Hussein
- Kareem Hussein, Specialist Registrar, Anaesthesiology and Intensive Care Medicine, Department of Anaesthesiology and National Neurosurgical Centre, Beaumont Hospital, Dublin, Ireland
| | - Shankar Lal
- Shankar Lal, Fellow, Neuroanaesthesia and Neurocritical Care Medicine, Department of Anaesthesiology and National Neurosurgical Centre, Beaumont Hospital, Dublin, Ireland
| | - Michael Moore
- Michael Moore, Clinical Associate Professor, Anaesthesiology, Department of Anaesthesiology and National Neurosurgical Centre, Beaumont Hospital, Dublin, Ireland
| | - Irene Leonard
- Irene Leonard Clinical Associate Professor, Anaesthesiology, Department of Anaesthesiology and National Neurosurgical Centre, Beaumont Hospital, Dublin, Ireland
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14
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Uysal O, Karaman S, Karaman T. Effect of Educational Tools on the use of Patient-Controlled Analgesia Devices. Turk J Anaesthesiol Reanim 2023; 51:243-248. [PMID: 37455521 DOI: 10.4274/tjar.2022.22988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023] Open
Abstract
Objective In the literature, there are confusing data about educational tools and device use. Therefore, it is not clear which method is superior to the other. The aim of this study was to evaluate the effects of educational tools on patient-controlled analgesia (PCA) usage in patients undergoing hysterectomy. Methods Ninety-six patients undergoing hysterectomy were enrolled in the study. Patients were randomly assigned to a group (verbal, brochure, or video) consisting of 32 patients each using the closed envelope method. After operations, all patients were sent to the ward and evaluated with numerical rating scale score for pain at 15th min., 2nd, 4th, 6th, 12th, 18th, 2nd, 4th, 6th, 12th, 18th, 24th hours. Given dose, the number of button presses, presence of nausea and vomiting, and static and dynamic pain scores were recorded. During visits, patients who had a pain score ≥4 were administered paracetamol 1 g IV. Ondansetron 8 mg IV was injected into patients who had nausea and vomiting. Results No significant differences were determined in resting and dynamic pain scores, number of button presses, and given doses between groups at 15th min., 2nd, 4th, 6th, 12th, 18th, 24th hours. Conclusion In this study, education type did not affect PCA device use. We believe that whatever method the infrastructure of hospitals is suitable for, should be used for PCA device education.
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Affiliation(s)
- Olcayto Uysal
- Clinic of Anaesthesiology and Reanimation, Tokat State Hospital, Tokat, Turkey
| | - Serkan Karaman
- Department of Anaesthesiology and Reanimation, Tokat Gaziosmanpaşa University Medical School Hospital, Tokat, Turkey
| | - Tuğba Karaman
- Department of Anaesthesiology and Reanimation, Tokat Gaziosmanpaşa University Medical School Hospital, Tokat, Turkey
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15
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Liu H, Gao M, Zheng Y, Sun C, Lu Q, Shao D. Effects of dexmedetomidine at different dosages on perioperative haemodynamics and postoperative recovery quality in elderly patients undergoing hip replacement surgery under general anaesthesia: a randomized controlled trial. Trials 2023; 24:386. [PMID: 37291651 DOI: 10.1186/s13063-023-07384-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/17/2023] [Indexed: 06/10/2023] Open
Abstract
BACKGROUND Dexmedetomidine could provide some advantages to prevent postoperative complications in elderly patients undergoing under general anaesthesia. However, dexmedetomidine inhibits haemodynamics to some extent due to its sympathetic inhibition. OBJECTIVE To evaluate the effects of different doses of dexmedetomidine on haemodynamics during surgery and recovery after general anaesthesia in elderly patients undergoing hip replacement. METHODS This was a prospective randomized double-blind controlled clinical trial. Eligible patients were randomly allocated into comparative groups (normal saline (NS) and midazolam (MD), n = 30) and dexmedetomidine groups at different doses (D0.25/D0.5/D0.75, n = 30). In the D0.25/D0.5/D0.75 groups, dexmedetomidine was administered at different initial loading doses (0.25/0.5/0.75 μg/kg for 15 min) following 0.5 μg/kg/h continuous infusion until the end of the operation. In the MD group, patients were administered 0.03 mg/kg midazolam at the beginning of anaesthesia induction. RESULTS Compared to the MD and NS groups, there were significant decreases in MAP in the D0.5 and D0.75 groups at many time points, such as skin incision, end of operation, and from extubation until 30 min after extubation (P < 0.05); there were also significant decreases in HR in the D0.5 and D0.75 groups at time points including anaesthesia induction, end of operation, and from extubation to 2 h after operation (P < 0.05). In the D0.25 group, there were few differences in the changes in MAP and HR compared to the MD and NS groups during the entire perioperative period (P > 0.05). Moreover, the percentage of patients whose MAP and HR decreased > 20% of baseline was higher in the D0.75 and D0.5 groups than that in all other groups. Compared to the NS group, from the beginning to the end of the operation, the 95% confidence interval (CI) of RR for MAP below > 20% of baseline in the D0.5 and D0.75 groups was greater than 1. In particular, the CI of the RR in the D0.75 group was greater than 1 until the patient awoke from general anaesthesia (P < 0.05). In addition, the CI of the RR for HR below > 20% of baseline in the D0.5 group was greater than 1 compared to the NS group at the time of induction and extubation (P < 0.05). There was no significant difference in the possibility of developing hypotension or bradycardia in the MD or D0.25 groups compared to the NS group (P > 0.05). The recovery quality of patients during the post-anaesthesia period was also observed. No differences were observed among all the groups in the time to awakening or extubation after general anaesthesia (P > 0.05). According to the Riker Sedation-agitated Scale, dexmedetomidine significantly alleviated emergency agitation or delirium compared to NS (P < 0.05). In addition, the scores in the D0.5 and D0.75 groups were lower than those in the D0.25 group (P < 0.05). CONCLUSION Dexmedetomidine could alleviate the agitation of elderly patients undergoing hip replacement after intravenous general anaesthesia combined with inhaled sevoflurane without delayed recovery. However, it is necessary to be vigilant about the haemodynamic inhibition of the drug at high dosages throughout the perioperative period. Dexmedetomidine 0.25-0.5 μg/kg as the initial loading dose followed by 0.5 μg/kg/h continuous infusion might provide comfortable recovery after general anaesthesia with slight haemodynamic inhibition. TRAIL REGISTRATION ClinicalTrial.gov, No. NCT05567523. Registered 05 October 2022, https://clinicaltrials.gov/ct2/show/NCT05567523?term=NCT05567523&draw=2&rank=1 .
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Affiliation(s)
- Haitong Liu
- Department of Anesthesiology, Zhenjiang First People's Hospital, 8 Dianli Road, Zhenjiang, Jiangsu, China
| | - Mingjie Gao
- Department of Orthopedics, Zhenjiang First People's Hospital, 8 Dianli Road, Zhenjiang, Jiangsu, China.
| | - Yongfeng Zheng
- Department of Anesthesiology, Zhenjiang First People's Hospital, 8 Dianli Road, Zhenjiang, Jiangsu, China
| | - Caixia Sun
- Department of Anesthesiology, Zhenjiang First People's Hospital, 8 Dianli Road, Zhenjiang, Jiangsu, China
| | - Qinyuan Lu
- Department of Anesthesiology, Zhenjiang First People's Hospital, 8 Dianli Road, Zhenjiang, Jiangsu, China
| | - Donghua Shao
- Department of Anesthesiology, Zhenjiang First People's Hospital, 8 Dianli Road, Zhenjiang, Jiangsu, China
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Pradeep S, Bhar Kundu S, Nivetha C. Evaluation of neck-circumference- thyromental- distance ratio as a predictor of difficult intubation: A prospective, observational study. Indian J Anaesth 2023; 67:445-451. [PMID: 37333697 PMCID: PMC10269975 DOI: 10.4103/ija.ija_631_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/11/2022] [Accepted: 03/15/2023] [Indexed: 06/20/2023] Open
Abstract
Background and Aims Preoperative identification of difficult airway and subsequent planning is of utmost importance for a patient's safety. Previous studies have identified the ratio of the neck circumference (NC) to the thyromental distance (TMD); NC/TMD as a reliable predictor of difficult intubation in obese patients. But there is a lack of studies evaluating the NC/TMD in non-obese patients. Therefore, the aim of this study was to compare the NC/TMD as a predictor of difficult intubation in both obese and non-obese patients. Methods A prospective, observational study was conducted after obtaining institutional ethics committee clearance and written and informed consent from each patient. One hundred adult patients undergoing elective surgeries under general anaesthesia with orotracheal intubation were included in this study. Difficulty in intubation was assessed using the Intubation Difficulty Scale. The NC/TMD was calculated and the predictive accuracy of NC/TMD and other established parameters in obese and non-obese patients were compared. Results Univariate logistic regression analysis showed that gender, weight, body mass index, inter-incisor gap, Mallampati classification, NC, TMD, sternomental distance, and NC/TMD had a significant association with difficult intubation. NC/TMD has a higher sensitivity, specificity, and positive and negative predictive value with better predictability in comparison to other parameters. Conclusion The NC/TMD is a reliable and better predictor of difficult intubation in both obese and non-obese patients in comparison to NC, TMD, and sternomental distance alone.
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Affiliation(s)
- S Pradeep
- Department of Anaesthesiology, Calcutta National Medical College, Kolkata, West Bengal, India
| | - Sudeshna Bhar Kundu
- Department of Anaesthesiology, Calcutta National Medical College, Kolkata, West Bengal, India
| | - C Nivetha
- Department of Anaesthesiology, Calcutta National Medical College, Kolkata, West Bengal, India
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17
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Fang L, Chen X, Zhang H, Bao X, Duan G, Cao T, Jin M, Li H. Laryngeal mask general anaesthesia versus spinal anaesthesia for promoting early recovery of cervical conisation: A randomised, controlled clinical study. Heliyon 2023; 9:e15121. [PMID: 37095968 PMCID: PMC10121804 DOI: 10.1016/j.heliyon.2023.e15121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 04/26/2023] Open
Abstract
Background Although both spinal and general anaesthesia provides good anaesthesia for cervical conization, spinal anaesthesia delays the return of lower limb movements and urinary function, whereas general anaesthesia requires the patient to be unconscious. It is unclear which anaesthetic technique is more conducive to early postoperative recovery in patients undergoing cervical conization. Patients and methods 140 patients undergoing cervical conization underwent either laryngeal mask general anaesthesia (LMA, n = 70) or spinal anaesthesia (SA, n = 70). In the LMA group, an i-gel mask was used for airway management. In the SA group, spinal anaesthesia was received with 0.75% ropivacaine (15 mg) in the L3-4 interval. The quality of recovery score (QoR-15) was the primary endpoint of the study. Secondary endpoints included incidence of adverse 24-h analgesia (NRS>3); return of lower limb activity; first bed activity and feeding; and the number of catheters removed at 6, 12 and 24 h postoperatively. Result The LMA group significantly improved QoR-15 scores (136.62 ± 11.02 vs 119.97 ± 12.75; P < 0.001); and reduced the incidence of poor analgesia (NRS >3) within 24 h postoperatively (20% vs 42.8%, P = 0.006); reduced time in bed (15.62 ± 3.83 h vs 18.27 ± 5.57 vs, P = 0.001); improved patient satisfaction (86% vs 27%; P < 0.001); and catheters removal within 24 h (70/70 vs 42/70, P < 0.001). Conclusion LMA general anaesthesia can facilitate early postoperative recovery in patients undergoing cervical conization compared with conventional spinal anaesthesia. Trial registration Chinese Clinical Trial Registry (ID: ChiCTR1800019384), http://www.chictr.org.cn/listbycreater.aspx (08/11/2018).
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Affiliation(s)
- Liang Fang
- Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, Chongqing, China
| | - Xiyuan Chen
- Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, Chongqing, China
| | - Haolin Zhang
- Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, Chongqing, China
| | - Xiaohang Bao
- Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, Chongqing, China
| | - Guangyou Duan
- Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, Chongqing, China
| | - Ting Cao
- Department of Gynecology, Second Affiliated Hospital, Army Medical University, Chongqing, China
| | - Man Jin
- Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, Chongqing, China
| | - Hong Li
- Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, Chongqing, China
- Corresponding author. Department of Anaesthesiology, Second Affiliated Hospital, Army Medical University, People's Liberation Army of China(PLA), No.83 Xinqiao Street, Shapingba District, Chongqing, 400037, China.
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18
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Corner H, Barley M, Metodiev Y. The use of processed electroencephalography (pEEG) in obstetric anaesthesia: a narrative review. Int J Obstet Anesth 2023; 54:103650. [PMID: 36934515 DOI: 10.1016/j.ijoa.2023.103650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/16/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023]
Abstract
Accidental awareness under general anaesthesia (AAGA) remains a major complication of anaesthesia. The incidence of AAGA during obstetric anaesthesia is high relative to other specialities. The use of processed electroencephalography (pEEG) in the form of "depth of anaesthesia" monitoring has been shown to reduce the incidence of AAGA in the non-obstetric population. The evidence for using pEEG to prevent AAGA in the obstetric population is poor and requires further exploration. Furthermore, pregnancy and disease states affecting the central nervous system, such as pre-eclampsia, may alter the interpretation of pEEG waveforms although this has not been fully characterised. National guidelines exist for pEEG monitoring with total intravenous anaesthesia and for "high-risk" cases regardless of technique, including the obstetric population. However, none of the currently available guidelines relates specifically to obstetric anaesthesia. Using pEEG monitoring for obstetric anaesthesia may also provide additional benefits beyond a reduction in risk of AAGA. These potential benefits include reduced postoperative nausea and vomiting, reduced anaesthetic agent use, a shorter post-anaesthetic recovery stay. In addition, pEEG acts as a surrogate marker of cerebral perfusion, and thus as an additional monitor for impending cardiovascular collapse, as seen in amniotic fluid embolism. The subtle physiological and pathological changes in EEG activity that may occur during pregnancy are an unexplored research area in the context of anaesthetic pEEG monitors. We believe that the direction of clinical practice is moving towards greater use of pEEG monitoring and individualisation of anaesthesia.
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Affiliation(s)
- H Corner
- Department of Anaesthesia, Leicester Royal Infirmary, Leicester, UK.
| | - M Barley
- Department of Anaesthesia, Queens Medical Centre, Nottingham, UK
| | - Y Metodiev
- Department of Anaesthesia, University Hospital of Wales, Cardiff, UK
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Mahmoodi E, Leitch J, Davies A, Leigh L, Oldmeadow C, Dwivedi J, Boyle A, Jackson N. The importance of anaesthesia in atrial fibrillation ablation: Comparing conscious sedation with general anaesthesia. Indian Pacing Electrophysiol J 2023; 23:47-52. [PMID: 36509310 DOI: 10.1016/j.ipej.2022.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 10/18/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND General anaesthesia (GA) for atrial fibrillation (AF) ablation is often preferred over conscious sedation (CS) to minimize patient discomfort and reduce the risk of map disruption from patient movement but may pose an additional risk to some patients with significant comorbidity or poor cardiac function. METHODS We extracted data for 300 patients who underwent AF ablation between the years 2017 and 2019 and compared the outcomes of AF ablation with CS and GA. RESULTS Compared to the GA group, patients were younger in the CS group (63 versus 66 years, p = 0.02), had less persistent AF (34% versus 46%, p = 0.048) and the left atrial dimension was smaller (41 versus 45 mm, p = 0.01). More patients had cryoballoon ablation (CBA) than radiofrequency (RFA) ablation in the CS than the GA group (88% CB with CS and 56% RF with GA, p < 0.01), frequency of ASA score 3-4 (higher anaesthetic risk) was less for CS than for GA (45% versus 75%, p < 0.01), and procedural duration was shorter for patients who had CS (110 versus 139 min, p < 0.001). Of the patients receiving CS, 127/182 (70%) were planned for same day discharge (SDD) and this occurred in 120 (94%) of those patients. There were no significant differences in complication rates between the groups (5.1% in GA and 6% in CS, p = 0.8). AF type was the only significant predictor of freedom from AF recurrence on multivariate analysis (HR 0.33, 0.13-0.82, p = 0.018). CONCLUSION In this study, the use of CS compared with GA for AF ablation was associated with similar outcomes and complication rates.
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Galetin T, Eckermann C, Defosse JM, Kraja O, Lopez-Pastorini A, Merres J, Koryllos A, Stoelben E. Patients' satisfaction with local and general anaesthesia for video-assisted thoracoscopic surgery-results of the first randomized controlled trial PASSAT. Eur J Cardiothorac Surg 2023; 63:7035944. [PMID: 36782358 DOI: 10.1093/ejcts/ezad046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 11/24/2022] [Indexed: 02/15/2023] Open
Abstract
OBJECTIVES The objective of this single-centre, open, randomized control trial was to compare the patients' satisfaction with local anaesthesia (LA) or general anaesthesia (GA) for video-assisted thoracoscopy. METHODS Patients with indication for video-assisted thoracoscopy pleural management, mediastinal biopsies or lung wedge resections were randomized for LA or GA. LA was administered along with no or mild sedation and no airway devices maintaining spontaneous breathing, and GA was administered along with double-lumen tube and one-lung ventilation. The primary end point was anaesthesia-related satisfaction according to psychometrically validated questionnaires. Patients not willing to be randomized could attend based on their desired anaesthesia, forming the preference arm. RESULTS Fifty patients were allocated to LA and 57 patients to GA. Age, smoking habits and lung function were similarly distributed in both groups. There was no significant difference between the 2 groups with regard to patient satisfaction with anaesthesiology care (median 2.75 vs 2.75, P = 0.74), general perioperative care (2.50 vs 2.50, P = 0.57), recovery after surgery (2.00 vs 2.00, P = 0.16, 3-point Likert scales). Surgeons and anaesthesiologists alike were less satisfied with feasibility (P < 0.01 each) with patients in the LA group. Operation time, postoperative pain scales, delirium and complication rate were similar in both groups. LA patients had a significantly shorter stay in hospital (mean 3.9 vs 6.0 days, P < 0.01). Of 18 patients in the preference arm, 17 chose LA, resulting in similar satisfaction. CONCLUSIONS Patients were equally satisfied with both types of anaesthesia, regardless of whether the type of anaesthesia was randomized or deliberately chosen. LA is as safe as GA but correlated with shorter length of stay. Almost all patients of the preference arm chose LA. Considering the benefits of LA, it should be offered to patients as an equivalent alternative to GA whenever medically appropriate and feasible.
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Affiliation(s)
- Thomas Galetin
- Department of Thoracic Surgery, University Witten/Herdecke, Witten, Germany.,Department of Thoracic Surgery, Kliniken der Stadt Köln Merheim (City Hospital Cologne-Merheim), Cologne, Germany.,Department of Thoracic Surgery, Florence-Nightingale-Hospital Düsseldorf, Düsseldorf, Germany
| | - Christoph Eckermann
- Department of Thoracic Surgery, Bundeswehrzentralkrankenhaus (German Armed Forces Hospital) Koblenz, Koblenz, Germany
| | - Jerome M Defosse
- Department of Thoracic Surgery, Kliniken der Stadt Köln Merheim (City Hospital Cologne-Merheim), Cologne, Germany.,Department of Anaesthesiology II, [University Witten/Herdecke, Witten, Germany
| | - Olger Kraja
- Department of Thoracic Surgery, Helios Klinikum Hildesheim, Hildesheim, Germany
| | - Alberto Lopez-Pastorini
- Department of Thoracic Surgery, University Witten/Herdecke, Witten, Germany.,Department of Thoracic Surgery, Kliniken der Stadt Köln Merheim (City Hospital Cologne-Merheim), Cologne, Germany.,Department of Thoracic Surgery, St. Hildegardis Hospital Cologne, Cologne, Germany
| | - Julika Merres
- Department of Thoracic Surgery, University Witten/Herdecke, Witten, Germany.,Department of Thoracic Surgery, Kliniken der Stadt Köln Merheim (City Hospital Cologne-Merheim), Cologne, Germany.,Department of Thoracic Surgery, St. Hildegardis Hospital Cologne, Cologne, Germany
| | - Aris Koryllos
- Department of Thoracic Surgery, University Witten/Herdecke, Witten, Germany.,Department of Thoracic Surgery, Kliniken der Stadt Köln Merheim (City Hospital Cologne-Merheim), Cologne, Germany.,Department of Thoracic Surgery, Florence-Nightingale-Hospital Düsseldorf, Düsseldorf, Germany
| | - Erich Stoelben
- Department of Thoracic Surgery, University Witten/Herdecke, Witten, Germany.,Department of Thoracic Surgery, Kliniken der Stadt Köln Merheim (City Hospital Cologne-Merheim), Cologne, Germany.,Department of Thoracic Surgery, St. Hildegardis Hospital Cologne, Cologne, Germany
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Djalali Talab Y, Geibel MA. Comparison of parental and practitioner's acceptance for dental treatment under general anaesthesia in paediatric patients. BMC Pediatr 2023; 23:45. [PMID: 36707845 PMCID: PMC9883120 DOI: 10.1186/s12887-022-03805-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 12/15/2022] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Practitioner's knowledge and parental perspectives on dental general anaesthesia (GA) have been surveyed separately in the past. But in daily routine both need to collaborate for the benefit of the child. The aim of this paper was to compare parental and practitioner's acceptance of GA with special focus on identifying factors which influence their differences in decision making. METHODS Questionnaires were conducted among 142 participants in a specialized paediatric dental clinic in Germany from February 2020 to February 2021. 51 German practitioners from private practices and clinics participated. Data collection included: age, gender, experience with GA, fear of GA, risk evaluation and indications for GA. RESULTS There were no gender related differences in decision making. Emotional factors are present in parents of younger children. Parents are more likely to express fear and uncertainty regarding GA than dentists. Prior experience with GA significantly decreases fears in GA for parents. Both agree that extent of the treatment and low compliance are a suitable indication for GA. Dentists are more likely to accept GA due to a mental disability than parents. Parents were more likely to accept GA than dentists when multiple extractions were needed (regardless of compliance) or acute pain was present. CONCLUSIONS A significant divergence in risk evaluation, acceptance and decision-making could be found in parents compared to dentists. Influencing factors are previous experience, younger age of the child, lack of knowledge and indication for GA.
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Affiliation(s)
- Yassamin Djalali Talab
- grid.465811.f0000 0004 4904 7440Danube Private University Krems, Krems an der Donau, Austria
| | - Margrit-Ann Geibel
- grid.465811.f0000 0004 4904 7440Department of Gender-Specific Dentistry, Danube Private University Krems, Krems an der Donau, Austria ,grid.6582.90000 0004 1936 9748Department of Oral and Maxillofacial Surgery, Medical University of Ulm, Ulm, Germany
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22
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Tang L, Liu W, Yu Q, Guo H, Yang X, Xiong L. General anaesthesia for photodynamic therapy of port-wine stain in children: A retrospective study. Photodiagnosis Photodyn Ther 2023; 41:103273. [PMID: 36627066 DOI: 10.1016/j.pdpdt.2023.103273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 12/30/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023]
Abstract
AIMS This report intended to assess the safety and efficiency of general anaesthesia with preserved spontaneous breathing for pain management in photodynamic therapy (PDT) of port-wine stains (PWS) in paediatric patients. METHODS This study included 1960 Hemoporfin PDT procedures performed under general anaesthesia on 560 PWS patients. Medical records were retrospectively analysed. All of the procedures performed under general anaesthesia with preserved spontaneous breathing. RESULTS The patients comprised males (43.93%) and females (56.07%). Ninety percent of cases were ASA class I, and 10% were class II, no case was class III or higher. Adverse events accompanying general anaesthesia included postoperative irritability (8.98%), carbon dioxide pressure (PCO2) >50 mmHg (15.97%), movement during surgery (6.98%), vomiting (0.2%), laryngospasm (0.2%), unplanned endotracheal intubation (0.05%), upper airway obstruction (0.05%), and hypoxia (0.1%). The FLACC score was <4 points in 84% of cases and 4∼6 points in 16% of cases. CONCLUSIONS General anaesthesia with preserved spontaneous breathing has few complications and appears safe and feasible for PDT in most children with PWS.
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Affiliation(s)
- Linlin Tang
- Department of Anesthesiology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China; Ministry of Education Key Laboratory of Child Development and Critical Disorders, Chongqing 400014, China; China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China; National Clinical Research Center for Child Health and Disorders, Chongqing 400014, China; Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Wei Liu
- Department of Anesthesiology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China; Ministry of Education Key Laboratory of Child Development and Critical Disorders, Chongqing 400014, China; China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China; National Clinical Research Center for Child Health and Disorders, Chongqing 400014, China; Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Qian Yu
- Department of Anesthesiology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China; Ministry of Education Key Laboratory of Child Development and Critical Disorders, Chongqing 400014, China; China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China; National Clinical Research Center for Child Health and Disorders, Chongqing 400014, China; Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Hongjie Guo
- Department of Anesthesiology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China; Ministry of Education Key Laboratory of Child Development and Critical Disorders, Chongqing 400014, China; China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China; National Clinical Research Center for Child Health and Disorders, Chongqing 400014, China; Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Xue Yang
- Department of Anesthesiology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China; Ministry of Education Key Laboratory of Child Development and Critical Disorders, Chongqing 400014, China; China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China; National Clinical Research Center for Child Health and Disorders, Chongqing 400014, China; Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Ling Xiong
- Department of Anesthesiology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China; Ministry of Education Key Laboratory of Child Development and Critical Disorders, Chongqing 400014, China; China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing 400014, China; National Clinical Research Center for Child Health and Disorders, Chongqing 400014, China; Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China.
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Zhang E, Zhao X, Li T, Wang M, Gao J, Zhang H, Li Y, Zhang L, Li T. Compound lidocaine/prilocaine cream combined with tetracaine prevents cough caused by extubation after general anaesthesia: a randomised controlled trial. BMC Anesthesiol 2023; 23:2. [PMID: 36597027 DOI: 10.1186/s12871-022-01964-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Coughing caused by tracheal extubation is common following general anaesthesia. Heavy aerosol production by coughing during recovery from general anaesthesia in patients with respiratory infections (especially COVID-19) may be one of the highest risk factors for infection in healthcare workers. The application of local anaesthetics to the endotracheal tube is an effective method to reduce coughing. The most commonly used anaesthetics are compound lidocaine/prilocaine cream and tetracaine spray. However, coughing still occurs when the two anaesthetics are used alone. We speculated that the application of compound lidocaine/prilocaine combined with tetracaine spray would better prevent coughing caused by tracheal extubation. METHODS Patients scheduled for laparoscopic cholecystectomy or cholecystectomy combined with common bile duct exploration under general anaesthesia were randomly assigned to Group C (saline spray), Group L (2 g compound lidocaine/prilocaine cream contains 5 mg of lidocaine and 5 mg prilocaine)), Group T (tetracaine) and Group F (compound lidocaine/prilocaine cream combined with tetracaine). The incidence of coughing, the endotracheal tube tolerance assessment, the incidence of agitation, the active extubation rate, the incidence of postoperative pharyngeal pain and the incidence of postoperative cough were recorded and analysed. Systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), and the plasma concentrations of epinephrine and norepinephrine were measured immediately before extubation and 1 min after extubation. RESULTS A total of 211 patients were randomly assigned to Group C (53 cases), Group L (52 cases), Group T (52 cases) and Group F (54 cases). The primary result is assessment of the incidence of cough. The patients emerged from general anaesthesia, 96% of Group C had cough, which was significantly reduced in Group L (61.5%, P < 0.001), Group T (75%, P < 0.05) and Group F (22.2%, P < 0.001). Group F had a significantly reduced incidence of cough compared to Group L and Group T (P < 0.05 or P < 0.01, respectively). The secondary results were assessed. The endotracheal tube tolerance score in Group C ((1, 3) 4, P < 0.001) was higher than Group L ((0, 1) 2), Group T ((0, 1.25) 3) and Group F ((0, 0) 1). Group F had a significantly lower score than Group L and Group T (P < 0.05, P < 0.01, respectively). The incidence of agitation and the active extubation rate were also higher in Group C (96.2% and 71.7%, respectively, P < 0.001) than Group L (48.1% and 15.4%, respectively), Group T (61.5% and 26.9%, respectively) and Group F (17.3% and 7.7%, respectively). Blood pressure, HR and plasma concentrations of epinephrine and norepinephrine were significantly higher in Group C than in all other groups at the time of extubation and 1 min after extubation (P < 0.001). Group F exhibited significantly reduced blood pressure, heart rate and plasma concentrations of epinephrine and norepinephrine compared to Group L and Group T (P < 0.05, P < 0.01 or P < 0.001, respectively). The incidence of postoperative pharyngeal pain and the incidence of postoperative cough were not significantly different among the groups. CONCLUSIONS Compound lidocaine/prilocaine cream combined with tetracaine may be a more effective approach for preventing coughing and stabilising circulation during extubation following general anaesthesia. This may play an important role in preventing medical staff from contracting respiratory infectious diseases. TRIAL REGISTRATION Chinese Clinical Trial Registry: ChiCTR2200058429 (registration date: 09-04-2022) "retrospectively registered".
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Sun M, Chen WM, Wu SY, Zhang J. Dementia risk after major elective surgery based on the route of anaesthesia: A propensity score-matched population-based cohort study. EClinicalMedicine 2023; 55:101727. [PMID: 36386032 PMCID: PMC9641180 DOI: 10.1016/j.eclinm.2022.101727] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 10/12/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Whether the route of anaesthesia is an independent risk factor for dementia remains unclear. Therefore, we conducted a propensity score-matched (PSM) population-based cohort study to compare dementia incidence among surgical patients undergoing different routes of anaesthesia. METHODS The inclusion criteria were being an inpatient >20 years of age who underwent major elective surgery, defined as those requiring GA without or with inhalation anaesthetics or regional anaesthesia, and being hospitalised for >1 day between Jan 1, 2008 and Dec 31, 2019 in Taiwan. Patients undergoing major elective surgery were categorised into three groups according to the type of anaesthesia administered: noninhalation anaesthesia, inhalation anaesthesia, and regional anaesthesia, matched at a 1:1 ratio. The incidence rate (IR) of dementia was determined. FINDINGS PSM yielded 63,750 patients (21,250 in the noninhalation anaesthesia group, 21,250 in the inhalation anaesthesia group, and 21,250 in the regional anaesthesia group). In the multivariate Cox regression analysis, the adjusted hazard ratios (aHRs; 95% confidence intervals) of dementia for the inhalation and noninhalation anaesthesia groups compared with the regional anaesthesia group were 20.16 (15.40-26.35; p < 0.001) and 18.33 (14.03-24.04; p < 0.001), respectively. The aHR of dementia for inhalation anaesthesia compared with noninhalation anaesthesia was 1.13 (1.03-1.22; p = 0.028). The IRs of dementia for the inhalation, noninhalation, and regional anaesthesia groups were 3647.90, 3492.00, and 272.99 per 100,000 person-years, respectively. INTERPRETATION In this population based cohort study, the incidence of dementia among surgical patients undergoing general anaesthesia was higher than among those undergoing regional anaesthesia. Among patients undergoing general anaesthesia, inhalation anaesthesia was associated with a higher risk of dementia than noninhalation anaesthesia. Our results should be confirmed in a randomised controlled trial. FUNDING The study was partially supported by Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital (Funding Number: 10908, 10909, 11001, 11002, 11003, 11006, and 11013).
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Key Words
- AD, Alzheimer disease
- ASA, American Society of Anesthesiology
- Anaesthesia
- CI, confidence interval
- Dementia
- GA, General anaesthesia
- General anaesthesia
- HR, hazard ratio
- ICD-9-CM, International Classification of Diseases, Ninth Revision, Clinical Modification
- IPTW, inverse probability of treatment weighting
- IQR, interquartile range
- IRRs, incidence rate ratios
- IRs, incidence rates
- Incidence rate
- NHIRD, National Health Insurance Research Database
- PSM, propensity score matching
- RCT, randomised controlled trial
- Regional anaesthesia
- SD, standard deviation
- SMD, standardized mean difference
- aHR, adjusted hazard ratio
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Affiliation(s)
- Mingyang Sun
- Department of Anesthesiology and Perioperative Medicine, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan
- Artificial Intelligence Development Centre, Fu Jen Catholic University, Taipei, Taiwan
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan
- Artificial Intelligence Development Centre, Fu Jen Catholic University, Taipei, Taiwan
- Centre for Regional Anaesthesia and Pain Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Big Data Centre, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
- Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
- Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Corresponding author. Associate Professor, College of Medical and Health Science, Asia University, Taichung, Taiwan; Director, Big Data Centre, Lo-Hsu Medical Foundation, LotungPoh-Ai Hospital, Yilan, Taiwan; Attending Physician, Division of Radiation Oncology, Department of Medicine, Lo-Hsu Medical Foundation, LotungPoh-Ai Hospital, Yilan, Taiwan; Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, Henan, China, No. 83, Nanchang St., Luodong Township, Yilan County 265, Taiwan.
| | - Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
- Corresponding author. Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, No. 7, Weiwu Road, Jinshui County, Zhengzhou, Henan, 450003, China.
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Mirra A, Casoni D, Barge P, Hight D, Levionnois O, Spadavecchia C. Usability of the SedLine® electroencephalographic monitor of depth of anaesthesia in pigs: a pilot study. J Clin Monit Comput 2022; 36:1635-1646. [PMID: 35059913 PMCID: PMC9637619 DOI: 10.1007/s10877-022-00807-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/05/2022] [Indexed: 02/08/2023]
Abstract
To investigate the usability of the SedLine® monitor in anaesthetized pigs. Five juvenile healthy pigs underwent balanced isoflurane-based general anaesthesia for surgical placement of a subcutaneous jugular venous port. The SedLine® was applied to continuously monitor electroencephalographic (EEG) activity and its modulation during anaesthesia. Computer tomography and magnetic resonance were performed to investigate the relationship between electrodes' positioning and anatomical structures. The pediatric SedLine® EEG-sensor could be easily applied and SedLine®-generated variables collected. An EEG Density Spectral Array (DS) was displayed over the whole procedure. During surgery, the EEG signal was dominated by elevated power in the delta range (0.5-4 Hz), with an underlying broadband signal (where power decreased with increasing frequency). The emergence period was marked by a decrease in delta power, and a more evenly distributed power over the 4-40 Hz frequency range. From incision to end of surgery, mean SedLine®-generated values (± standard deviation) were overall stable [23.0 (± 2.8) Patient State Index (PSI), 1.0% (± 3.8%) Suppression Ratio (SR), 8.8 Hz (± 2.5 Hz) Spectral Edge Frequency 95% (SEF) left, 7.7 Hz (± 2.4 Hz) SEF right], quickly changing during emergence [75.3 (± 11.1) PSI, 0.0 (± 0.0) SR, 12.5 (± 6.6) SEF left 10.4 (± 6.6) SEF right]. Based on the imaging performed, the sensor does not record EEG signals from the same brain areas as in humans. SedLine®-DSA and -generated variables seemed to reflect variations in depth of anaesthesia in pigs. Further studies are needed to investigate this correlation, as well as to define the species-specific brain structures monitored by the EEG-sensor.
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Affiliation(s)
- A Mirra
- Section of Anaesthesiology and Pain Therapy, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland.
| | - D Casoni
- Department for Biomedical Research, Faculty of Medicine, University of Bern, Bern, Switzerland
| | - P Barge
- Division of Clinical Radiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - D Hight
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - O Levionnois
- Section of Anaesthesiology and Pain Therapy, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - C Spadavecchia
- Section of Anaesthesiology and Pain Therapy, Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Bern, Switzerland
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Sinha V, Vivekanand D, Singh S. Prevalence and risk factors of post-operative nausea and vomiting in a tertiary-care hospital: A cross-sectional observational study. Med J Armed Forces India 2022; 78:S158-S162. [PMID: 36147426 PMCID: PMC9485772 DOI: 10.1016/j.mjafi.2020.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 10/27/2020] [Indexed: 10/22/2022] Open
Abstract
Background Post-operative nausea and vomiting (PONV) is an unpleasant and one of the most distressing symptoms for any patient undergoing surgery. The anaesthetist is usually blamed, despite evidence that PONV results from a variety of factors including patient characteristics, anaesthetic techniques, and the type of surgery and post-operative care. This study had been conducted to find out the current prevalence and to assess various risk factors for PONV in the Indian population. Methods All patients above 18 years undergoing non-cardiac surgery under anaesthesia were selected from the daily operation theatre list by a systematic random sampling method. Koivuranta score was used to predict PONV in first 24 h post-operatively. Results Prevalence of PONV in the study population was found to be 25.6%. There was association detected between female gender, non-smokers and occurrence of PONV (CI 95%, p ≤ 0.001, 0.005, respectively). PONV was seen to be more common in patients with history of PONV in prior surgeries, in patients who underwent surgery under general anaesthesia and in patients where opioids were used in the post-operative period (95% CI, p ≤ 0.001, 0.001 and 0.001 respectively). General, laparoscopic, abdominal, orthopaedic, obstetric, breast and urological surgeries showed a significant association with occurrence of PONV (95% CI, p ≤ 0.05). Conclusion Inspite of use of antiemetics (single or dual) being given as part of the institutional protocol, the incidence of PONV was still high. There is a need to update our knowledge regarding newer antiemetics and their inclusion in PONV management guidelines. There is need for further research to study various other possible risk factors which may contribute to occurrence of PONV.
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Affiliation(s)
- Vikas Sinha
- Graded Specialist (Anaesthesia), Military Hospital Patiala, India
| | | | - Shalendra Singh
- Associate Professor, Department of Anaesthesiology & Critical Care, Armed Forces Medical College, Pune, India
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Xue R, Zhao C, Chen D, Wang P, Xing W, Zeng W, Li Q. Potential influence of anaesthesia techniques on the recurrence and progression after resection of non-muscle-invasive bladder cancer: a propensity score-matched analysis. BMC Anesthesiol 2022; 22:263. [PMID: 35982423 PMCID: PMC9386928 DOI: 10.1186/s12871-022-01802-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/08/2022] [Indexed: 11/10/2022] Open
Abstract
Background The non-muscle-invasive bladder cancer is a common malignancy of the urinary system. Many patients relapse after transurethral resection surgery. Different anaesthesia techniques may influence a patient’s immune system during the perioperative time. In this study, we examined the effects of different anaesthesia techniques on the prognosis of primary non-muscle-invasive bladder cancer after transurethral resection surgery. Methods In the period 2008 to 2017, a total of 926 patients suffered primary non-muscle-invasive bladder and underwent transurethral resection of bladder tumour surgery for the first time. These patients were divided into two groups according to the techniques that were used. There were 662 patients in the general anaesthesia group, who received propofol, opioid drugs (fentanyl family), non-depolarizing muscle relaxants, and sevoflurane, and 264 patients in the epidural anaesthesia group, who had an epidural catheter placed in the L2-L3 or L3-L4 interspace with a combination of lidocaine and ropivacaine or bupivacaine. We analyzed the influence factors that might affect prognosis and compared the recurrence-free survival time and the progression between the two groups. Results The differences between the two groups in recurrence rate and progression rate were not statistically significant. Progression-free survival time of the epidural anaesthesia group was longer. Multivariate regression analysis showed that anaesthesia techniques were not independent influencing factors for recurrence and progression. Conclusions It was not found that anaesthesia techniques affected the recurrence or progression of patients with primary non-muscle-invasive bladder cancer after transurethral resection of bladder tumour.
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Affiliation(s)
- Ruifeng Xue
- Department of Anaesthesiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, China
| | - Chongxi Zhao
- Department of Anaesthesiology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060, Guangdong, China
| | - Dongtai Chen
- Department of Anaesthesiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, China
| | - Peizong Wang
- Department of Anaesthesiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, China
| | - Wei Xing
- Department of Anaesthesiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, China
| | - Weian Zeng
- Department of Anaesthesiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, China
| | - Qiang Li
- Department of Anaesthesiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, China.
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Rabbogliatti V, Amari M, Brioschi FA, Di Cesare F, Zani DD, De Zani D, Di Giancamillo M, Cagnardi P, Ravasio G. Use of dexmedetomidine repeated subcutaneous administration for balanced anaesthesia in horses. BMC Vet Res 2022; 18:269. [PMID: 35818051 PMCID: PMC9275161 DOI: 10.1186/s12917-022-03350-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 06/10/2022] [Indexed: 11/30/2022] Open
Abstract
Background A balanced anaesthetic protocol is a common concept in modern veterinary anaesthesia and aims to maintain good intraoperative cardiopulmonary function. In horses, alpha-2-agonists produce sedation and analgesia and have been shown to reduce inhalational anaesthetic requirements when administered intravenously. Furthermore, these drugs can improve recovery quality. Preliminary investigations of subcutaneous dexmedetomidine administration in humans demonstrated a reduced haemodynamic impact if compared with the intravenous route suggesting that dexmedetomidine is adequately absorbed with both administration routes. The aim of the study was to compare two different dexmedetomidine (DEX) administration routes: intravenous constant rate infusion (CRI) versus repeated subcutaneous (SC) injections on cardiopulmonary function and recovery in anaesthetized horses. Results No significant differences between groups in heart rate and systolic arterial pressure were detected. A significantly higher mean and diastolic arterial pressure were detected in the SC group at T25 (p = 0.04; p = 0.02), T75 (p = 0.02; p = 0.009), and T85 (p = 0.001; p = 0.005). In SC group there was a significantly lower dobutamine infusion rate (p = 0.03) and a significantly higher urinary output (p = 0.02). Moreover, recovery quality was higher (p = 0.01). Conclusions Cardiopulmonary effects in both groups were comparable and within clinical ranges with less dobutamine requirement in the subcutaneous group. Recovery was of better quality with fewer attempts in horses receiving subcutaneous dexmedetomidine. The present study suggests that intravenous constant rate infusion and subcutaneous repeated administration of dexmedetomidine at indicated dosage can be useful in balanced anaesthesia without any systemic or local adverse effects; moreover, in healthy horses undergoing general anaesthesia, repeated subcutaneous dexmedetomidine administration may be a suitable alternative if constant rate infusion is not feasible.
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Affiliation(s)
- Vanessa Rabbogliatti
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Martina Amari
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy
| | | | - Federica Di Cesare
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Davide Danilo Zani
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Donatella De Zani
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Mauro Di Giancamillo
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Petra Cagnardi
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy
| | - Giuliano Ravasio
- Department of Veterinary Medicine and Animal Sciences, Università Degli Studi Di Milano, Milan, Italy.
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Sistac Ballarín JM, Solé Guixes J, Groizard Botella MJ, Sistac Palacín JM. Use of a single dose of 70mg/kg chloral hydrate as a hypnotic in nuclear magnetic resonance. A prospective study of 3132 cases. Rev Esp Anestesiol Reanim (Engl Ed) 2022; 69:355-359. [PMID: 35753930 DOI: 10.1016/j.redare.2021.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 03/04/2021] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To assess the mean time to hypnosis, hemodynamic stability, and incidence of complications associated with the administration of 70mg/kg oral chloral hydrate in children scheduled for magnetic resonance imaging (MRI). MATERIAL AND METHODS Prospective study conducted from January 2000 to January 2020 in which 3132 patients aged between one day and 5 years underwent MRI under anaesthesia in an outpatient setting. The study population was divided into 4 subgroups: A) aged between one and 30 days; B) aged between one month and one year; C) aged between one and 3 years, and D) aged between 3 and 5 years. Study variables were: sex, age, type of examination, mean imaging time, mean time to awakening, heart rate before and after MRI, SatO2, and incidence of complications such as respiratory depression (SatO2 below 90%), agitation during the MRI or on awakening (intense crying lasting more than 2min), prolonged sedation measured on the Steward scale, and nausea and/or vomiting during the MRI, on awakening, or at home. RESULTS No notable hemodynamic alterations were observed. The incidence of desaturation was .41%, awakening during the test was .16%, prolonged sedation was 1.08%, and agitated awakening was 1.46%. Nausea and vomiting at the end of the test had an incidence of .73%. The P value in all cases was <.05%. CONCLUSIONS Chloral hydrate at a dose of 70mg/kg continues to be suitable in sedation lasting no more than one hour for non-invasive procedures in children, and is associated with adequate haemodynamic stability with practically no side effects.
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Affiliation(s)
- J M Sistac Ballarín
- Servicio de Anestesiología y Reanimación, Hospital Universitario Arnau de Vilanova, Facultad de Medicina, Universitat de Lleida, Lleida, Spain.
| | - J Solé Guixes
- Servicio de Anestesiología y Reanimación, Hospital Universitario Arnau de Vilanova, Lleida, Spain
| | - M J Groizard Botella
- Servicio de Anestesiología y Reanimación, Hospital Universitario Arnau de Vilanova, Lleida, Spain
| | - J M Sistac Palacín
- Hospital Universitario de Leganés, Facultad de Medicina, Universidad Alfonso X el Sabio, Leganés, Madrid, Spain
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Renaud-Roy E, Morisson L, Brulotte V, Idrissi M, Godin N, Fortier LP, Verdonck O, Choinière M, Richebé P. Effect of combined intraoperative use of the Nociception Level (NOL) and bispectral (BIS) indexes on desflurane administration. Anaesth Crit Care Pain Med 2022; 41:101081. [PMID: 35472586 DOI: 10.1016/j.accpm.2022.101081] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 01/15/2022] [Accepted: 01/17/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Currently, nociception monitors are not part of standard anaesthesia care. We investigated whether combined intraoperative nociception (NOL index) and anaesthesia (BIS index) monitoring during general anaesthesia would reduce anaesthetics consumption and enhance intraoperative safety and postoperative recovery when compared to standard of care monitoring (SOC). METHODS In this randomised study, we included 60 patients undergoing colonic surgery under desflurane/remifentanil anaesthesia and epidural analgesia. Patients received either standard monitoring or combined BIS + NOL index monitoring. In the monitored group, remifentanil infusion was titrated to achieve a NOL index below 20. Desflurane was adjusted to BIS values (45-55). In the SOC group, remifentanil and desflurane were titrated on vital signs and MAC. The primary outcome was intraoperative desflurane consumption. RESULTS Fifty-five patients were analysed. Desflurane administration was reduced in the monitored group from 0.25 ± 0.05 to 0.20 ± 0.06 mL kg-1 h-1 (p < 0.001). The cumulative time with a BIS under 40 was significantly higher in the SOC group with a median time of 12.6 min (95% CI: 0.6-80.0) versus 2.0 min (95% CI: 0.3-5.83) (p = 0.023). Time for extubation was significantly shorter in the monitored group: 4.4 min (95% CI: 2.4-4.9) versus 6.28 min (95% IC: 5.0-8.2) (p = 0.003). We observed no differences in remifentanil or phenylephrine requirements during anaesthesia or in postoperative outcome measures, such as postoperative pain, opioid consumption, neurocognitive recovery. CONCLUSION Combined intraoperative monitoring of anaesthesia and nociception during colonic surgery resulted in less desflurane consumption and quicker extubation time compared to standard clinical care monitoring.
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Affiliation(s)
- Etienne Renaud-Roy
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada; Department of Anesthesiology and Pain Medicine - Université de Montréal, 2900 Bd Edouard-Montpetit, Montréal, QC, H3T 1J4, Canada
| | - Louis Morisson
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada
| | - Véronique Brulotte
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada; Centre de Recherche de l'Hôpital Maisonneuve-Rosemont (CR-HMR), CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada; Department of Anesthesiology and Pain Medicine - Université de Montréal, 2900 Bd Edouard-Montpetit, Montréal, QC, H3T 1J4, Canada
| | - Moulay Idrissi
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada
| | - Nadia Godin
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada
| | - Louis-Philippe Fortier
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada; Department of Anesthesiology and Pain Medicine - Université de Montréal, 2900 Bd Edouard-Montpetit, Montréal, QC, H3T 1J4, Canada
| | - Olivier Verdonck
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada; Department of Anesthesiology and Pain Medicine - Université de Montréal, 2900 Bd Edouard-Montpetit, Montréal, QC, H3T 1J4, Canada
| | - Manon Choinière
- Department of Anesthesiology and Pain Medicine - Université de Montréal, 2900 Bd Edouard-Montpetit, Montréal, QC, H3T 1J4, Canada; Centre de Recherche du CHUM (CR-CHUM), 900 rue Saint-Denis, Montréal, QC, H2X 0A9, Canada
| | - Philippe Richebé
- Department of Anesthesiology and Pain Medicine, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada; Centre de Recherche de l'Hôpital Maisonneuve-Rosemont (CR-HMR), CIUSSS de l'Est de l'Ile de Montréal, 5415 Boulevard de l'Assomption, Montréal, QC, H1T 2M4, Canada; Department of Anesthesiology and Pain Medicine - Université de Montréal, 2900 Bd Edouard-Montpetit, Montréal, QC, H3T 1J4, Canada.
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Ghiyasinasab M, Morisson L, Laferrière-Langlois P, Geraldo-Demers MA, Gélinas C, Nadeau-Vallée M, Verdonck O, Lahrichi N, Richebé P. Identification of the intraoperative antinociceptive effect of intravenous fentanyl using the Nociception Level (NOL) index versus clinical parameters in patients undergoing gynecological laparoscopic surgery: A secondary analysis of the NOLGYN study. Anaesth Crit Care Pain Med 2022; 41:101102. [PMID: 35643392 DOI: 10.1016/j.accpm.2022.101102] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/26/2022] [Accepted: 04/02/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND While we typically assess nociception balance during general anaesthesia through clinical parameters such as heart rate (HR) and mean arterial pressure (MAP) variation, these parameters are not specific to nociception. OBJECTIVE We hypothesized that using the Nociception Level (NOL) index to assess the analgesic effect of a fentanyl bolus would be superior to standard clinical parameters. DESIGN Ancillary study of the NOLGYN study, a randomized controlled trial comparing intraoperative NOL-guided administration of fentanyl (NOL group) versus standardized care (SC group). SETTING University hospital in Montréal, Canada between November 2018, and December 2019. PATIENTS Women undergoing gynecological laparoscopic surgery. INTERVENTION In our evaluation of intraoperative nociception, we analyzed the analgesic effect of fentanyl using three parameters: MAP, HR, and the Nociception Level (NOL) index. All fentanyl injection events were extracted from the database. MAIN OUTCOME MEASURE The primary endpoint was the difference between values before and after each injection. RESULTS The median of the NOL index before fentanyl injection was 30.5 (IQR 19.4 to 40.7) versus 18.9 (IQR 11.5 to 27.4) after (P < 0.001). The median of MAP was 106.4 mmHg (IQR 99.9 to 113.4) before injection versus 103.2 mmHg (IQR 97.5 to 110.7) after (P < 0.001). The median of HR before injection was 74.2 (IQR 64.2 to 83.8) versus 72.4 (IQR 63.4 to 81.3) after (P < 0.001). CONCLUSIONS The NOL index, HR, and MAP all statistically discriminated the analgesic effect of fentanyl but only the NOL index proved clinically relevant to identify the analgesic effect of one fentanyl injection. TRIAL REGISTRATION www. CLINICALTRIALS gov (NCT03776838) registered in October 2018.
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Affiliation(s)
- Marzieh Ghiyasinasab
- Department of Mathematical and Industrial Engineering, Polytechnique Montréal, Montréal, Québec, Canada
| | - Louis Morisson
- Department of Anesthesiology and Pain Medicine, Maisonneuve-Rosemont Hospital Research Centre, CIUSSS de l'Est de l'Ile de Montréal, Montréal, Québec, Canada; Department of Anesthesiology and Pain Medicine, University of Montréal, Montréal, Québec, Canada.
| | - Pascal Laferrière-Langlois
- Department of Anesthesiology and Pain Medicine, Maisonneuve-Rosemont Hospital Research Centre, CIUSSS de l'Est de l'Ile de Montréal, Montréal, Québec, Canada; Department of Anesthesiology and Pain Medicine, University of Montréal, Montréal, Québec, Canada
| | - Marc-André Geraldo-Demers
- Department of Mathematical and Industrial Engineering, Polytechnique Montréal, Montréal, Québec, Canada
| | - Céline Gélinas
- Ingram School of Nursing, McGill University, Montréal, Québec, Canada
| | - Mathieu Nadeau-Vallée
- Department of Anesthesiology and Pain Medicine, University of Montréal, Montréal, Québec, Canada
| | - Olivier Verdonck
- Department of Anesthesiology and Pain Medicine, Maisonneuve-Rosemont Hospital Research Centre, CIUSSS de l'Est de l'Ile de Montréal, Montréal, Québec, Canada; Department of Anesthesiology and Pain Medicine, University of Montréal, Montréal, Québec, Canada
| | - Nadia Lahrichi
- Department of Mathematical and Industrial Engineering, Polytechnique Montréal, Montréal, Québec, Canada
| | - Philippe Richebé
- Department of Anesthesiology and Pain Medicine, Maisonneuve-Rosemont Hospital Research Centre, CIUSSS de l'Est de l'Ile de Montréal, Montréal, Québec, Canada; Department of Anesthesiology and Pain Medicine, University of Montréal, Montréal, Québec, Canada
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Niu J, Hu R, Yang N, He Y, Sun H, Ning R, Yu J. Effect of intratracheal dexmedetomidine combined with ropivacaine on postoperative sore throat: a prospective randomised double-blinded controlled trial. BMC Anesthesiol 2022; 22:144. [PMID: 35568822 DOI: 10.1186/s12871-022-01694-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 05/11/2022] [Indexed: 11/10/2022] Open
Abstract
Background The present study aimed to investigate whether intratracheal dexmedetomidine combined with ropivacaine reduces the severity and incidence of postoperative sore throat after tracheal intubation under general anaesthesia. Methods Two hundred patients with American Society of Anaesthesiologists physical status I-II who were subjected to general anaesthesia were randomly divided into four groups, namely, Group D, Group R, Group DR and Group S; these groups received intratracheal dexmedetomidine (1 µg/kg), 0.8% ropivacaine (40 mg), dexmedetomidine (1 µg/kg) combined with 0.8% ropivacaine (40 mg) and normal saline before endotracheal intubation, respectively. The primary outcomes were the incidence and grade of sore throat and hoarseness at 2 h and 24 h after surgery. Moreover, the modified Observer's Assessment of Alertness/Sedation Scale results were recorded at each time point. The secondary outcomes were intraoperative haemodynamic fluctuations, intraoperative anaesthetic drug requirements, and adverse reactions during and after surgery. The patients’ vital signs before induction, before superficial anaesthesia, after superficial anaesthesia, before intubation, after intubation, and 1 min after intubation were recorded. The use of anaesthetic drugs and occurrence of adverse effects were also recorded. Results The incidence and severity of sore throat were significantly lower in Group DR than in the other three groups 2 h after the operation, but they were only significantly lower in Group DR than in the control group 24 h after the operation. Moreover, compared with Group S and Group D, Group DR exhibited more stable haemodynamics during intubation. The doses of remifentanil and propofol were significantly lower in Group DR than in the other groups. Conclusion The combined use of dexmedetomidine and ropivacaine for surface anaesthesia before intubation significantly reduced the incidence and severity of postoperative sore throat. This treatment also decreased anaesthetic drug requirements and intraoperative haemodynamic fluctuations and caused no adverse effects. Trial registration This clinical research was registered at the Chinese Clinical Trial Registry (ChiCTR1900022907, Registration date 30/04/2019).
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Wong SSC, Choi EKY, Chan WS, Cheung CW. Propofol total intravenous anaesthesia versus inhalational anaesthesia for acute postoperative pain in patients with morphine patient-controlled analgesia: a large-scale retrospective study with covariate adjustment. BMC Anesthesiol 2022; 22:140. [PMID: 35538421 PMCID: PMC9088064 DOI: 10.1186/s12871-022-01683-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 04/27/2022] [Indexed: 11/15/2022] Open
Abstract
Background To compare the postoperative analgesic effect of propofol total intravenous anaesthesia (TIVA) versus inhalational anaesthesia (GAS) in patients using morphine patient-controlled analgesia (PCA). Methods A retrospective cohort study was performed in a single tertiary university hospital. Adult patients who used PCA morphine after general anaesthesia across 15 types of surgeries were included. Patients who received propofol TIVA were compared to those who had inhalational anaesthesia. Primary outcomes assessed were postoperative numerical rating scale (NRS) pain scores and postoperative opioid consumption. Results Data from 4202 patients were analysed. The overall adjusted NRS pain scores were significantly lower in patients who received propofol TIVA at rest (GEE: β estimate of the mean on a 0 to 10 scale = -0.56, 95% CI = (-0.74 to -0.38), p < 0.001; GAS as reference group) and with movement (β estimate = -0.89, 95% CI = (-1.1 to -0.69), p < 0.001) from postoperative days (POD) 1–3. Propofol TIVA was associated with lower overall adjusted postoperative morphine consumption (β estimate = -3.45, 95% CI = (-4.46 to -2.44), p < 0.001). Patients with propofol TIVA had lower adjusted NRS pain scores with movement for hepatobiliary/pancreatic (p < 0.001), upper gastrointestinal (p < 0.001) and urological surgeries (p = 0.005); and less adjusted postoperative morphine consumption for hepatobiliary/pancreatic (p < 0.001), upper gastrointestinal (p = 0.006) and urological surgeries (p = 0.002). There were no differences for other types of surgeries. Conclusion Propofol TIVA was associated with statistically significant, but small reduction in pain scores and opioid consumption in patients using PCA morphine. Subgroup analysis suggests clinically meaningful analgesia possibly for hepatobiliary/pancreatic and upper gastrointestinal surgeries. Trial registration This study is registered at ClinicalTrials.gov (NCT03875872). Supplementary Information The online version contains supplementary material available at 10.1186/s12871-022-01683-9.
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Affiliation(s)
- Stanley Sau Ching Wong
- Laboratory and Clinical Research Institute for Pain, Department of Anaesthesiology, The University of Hong Kong, HKSAR, Hong Kong, China. .,Department of Anaesthesiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, HKSAR, Hong Kong, China.
| | - Edward Kwok Yiu Choi
- Department of Anaesthesiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, HKSAR, Hong Kong, China
| | - Wing Shing Chan
- Department of Anaesthesiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, HKSAR, Hong Kong, China
| | - Chi Wai Cheung
- Laboratory and Clinical Research Institute for Pain, Department of Anaesthesiology, The University of Hong Kong, HKSAR, Hong Kong, China.,Department of Anaesthesiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, HKSAR, Hong Kong, China
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Claes KEY, Amar S, Hoeksema H, Kornhaber R, de Jong A, Monstrey S, Haik J, Biros E, Harats M. Pain management during a bromelain-based selective enzymatic debridement in paediatric and adult burn patients. Burns 2022; 48:555-67. [PMID: 34686390 DOI: 10.1016/j.burns.2021.05.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 05/20/2021] [Accepted: 05/26/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Pain associated with surgical or enzymatic burn wound debridement prevents many burn centres from working outside an operating theatre, creating a burden. Alternatives for general anaesthesia to manage pain in burn patients treated with enzymatic debridements, such as regional anaesthesia, have not been studied in detail. This study explores the different possibilities for pain management during a bedside NexoBrid™ procedure. MATERIAL AND METHODS We performed a single-centre retrospective study that included 82 paediatric, adolescent, and adult patients with deep dermal and full-thickness burns treated bedside with NexoBrid™ under regional or general anaesthesia. Outcome measures were pain during the NexoBrid™ procedure, the safety of the anaesthesia and the NexoBrid™ procedure, logistics of the bedside NexoBrid™ procedure, and time to wound closure. RESULTS Forty-three patients in the adult group (43/67, 64%) only presented with burn wounds on one upper or the one or two lower extremities. In 29 of them (29/43, 67%), a NexoBrid™ procedure was performed under regional anaesthesia, which resulted in low pain levels without any adverse events. All seven patients in the paediatric group, where only one upper or one or two lower limbs were involved (7/15, 47%), underwent a NexoBrid™ procedure performed under regional anaesthesia where no adverse events were reported. In these children, the use of regional anaesthesia was associated with a significant decrease in time to wound closure (average treatment effect on the treated = -22.5 days, p = 0.021). CONCLUSION This study highlights that regional anaesthesia administered at the bedside should be the method of choice for pain management during NexoBrid™ procedures because often, it can be adequately and safely performed in all age groups. This approach will reduce the burden on operating theatres. A flow chart has been developed to guide pain management during a NexoBrid™ procedure.
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Nair PR, Ramachandran R, Trikha A, Anand RK, Rewari V. Effect of positive end expiratory pressure on atelectasis in patients undergoing major upper abdominal surgery under general anaesthesia: A lung ultrasonography study. J Perioper Pract 2022; 33:99-106. [PMID: 35322693 DOI: 10.1177/17504589211045218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Postoperative pulmonary complications vary in major upper abdominal surgery. The objective of this study was to assess the effect of positive end expiratory pressure on the incidence of atelectasis in patients undergoing major upper abdominal surgery under general anaesthesia using lung ultrasound. The patients were randomised into receiving either no positive end expiratory pressure (Group I) or positive end expiratory pressure of 5cm H2O (Group II). Lung ultrasound was performed at various time points - baseline, 10 minutes, 2 hours after induction, during closure of skin and 30 minutes post extubation. The lung aeration as assessed by Total Modified Lung Ultrasound Score was worse in the Group I as compared to the Group II at 2 hours post induction. Driving pressure in Group II was significantly reduced compared to Group I. Application of positive end expiratory pressure, as minimal as 5cm H2O, as a single intervention, helps in significantly reducing the Total Modified Lung Ultrasound Score after a duration of more than 2 hours and also attaining low driving pressures during intraoperative mechanical ventilation.
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Affiliation(s)
- Parvathy Ramachandran Nair
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Rashmi Ramachandran
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Anjan Trikha
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Rahul Kumar Anand
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Vimi Rewari
- Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi 110029, India
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Quintero C, Molano MF, Amaya S, Maya JJ, Andrade MJ. Cardiovascular effects of hyoscine butylbromide in patients under general anaesthesia. J Perioper Pract 2022:17504589211072698. [PMID: 35285310 DOI: 10.1177/17504589211072698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Cardiovascular effects for drugs such as hyoscine butylbromide are poorly documented in the literature, unlike atropine, which is considered the antimuscarinic of choice in the presence of intraoperative bradycardia. AIM The aim of the study was to describe the dose-related cardiovascular effect of hyoscine butylbromide in patients between 18 and 65 years of age, with low perioperative risk undergoing elective surgery under general anaesthesia on an outpatient basis or hospitalised at our institution between 1 January and 31 May 2019. METHODS Descriptive, cross-sectional, retrospective study; 28 patients with low perioperative risk who underwent general anaesthesia were selected. Changes in heart rate and blood pressure were analysed during the first 6 minutes after the administration of hyoscine butylbromide. The data obtained was recorded in a Microsoft Excel database and analysed using the Excel analysis tool and IBM SPSS. RESULTS The average dose of 0.15mg/kg of hyoscine butylbromide achieved an increase in heart rate and mean arterial pressure in 96% and 92.8%, respectively, in the first 6 minutes after the administration. Significant changes in heart rate and blood pressure were obtained during the first 6 minutes at doses between 0.05mg/kg and 0.15mg/kg. CONCLUSION Hyoscine butylbromide generates positive effects on the heart rate and blood pressure of patients under general anaesthesia, representing a possible alternative in the management of intraoperative bradycardia.
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Affiliation(s)
- Carlos Quintero
- Department of Anesthesiology, Hospital Simón Bolivar, Bogotá, Colombia
| | - Maria F Molano
- Department of Anesthesiology, Clinica Colsubsidio, Bogotá, Colombia
| | - Sebastian Amaya
- Anesthesiology and Critical Care Interest Group UEB, Colombian School of Medicine, Universidad El Bosque, Bogotá, Colombia
| | - Jose J Maya
- Anesthesiology and Critical Care Interest Group UEB, Colombian School of Medicine, Universidad El Bosque, Bogotá, Colombia
| | - María J Andrade
- Anesthesiology and Critical Care Interest Group UEB, Colombian School of Medicine, Universidad El Bosque, Bogotá, Colombia
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Sun M, Peng T, Sun Y, Huang Z, Jiang J, Wang C, Li Y, Zhang Y, Kong W, Fan L, Sun X, Zhao X. Intraoperative use of low-dose dexmedetomidine for the prevention of emergence agitation following general anaesthesia in elderly patients: a randomized controlled trial. Aging Clin Exp Res 2022; 34:611-618. [PMID: 34550563 DOI: 10.1007/s40520-021-01984-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 09/12/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To clarify the effect of an intraoperative low-dose dexmedetomidine infusion on emergence agitation following general anaesthesia in elderly patients. METHODS Eighty elderly patients (> 64-years-old) following elective general anaesthesia for radical cancer surgeries were randomly allocated into two groups (n = 40 each): the dexmedetomidine group (Group D) and the normal saline group (Group C). Anaesthesia was maintained with continuous intravenous infusion of dexmedetomidine at - 0.2 µg kg-1 h-1 in Group D, and an equal volume of normal saline (0.5 ml kg-1 h-1) was given in Group C. All patients were observed for 30 min in the post-anaesthesia care unit (PACU), AFPS and NRS were recorded every 2 min, and the total doses of nalbuphine and fentanyl were calculated in the PACU. MAP and HR were recorded at the time of 10 min (T1), 20 min (T2), 30 min (T3) after dexmedetomidine or saline pumping, and before extubation (T4), immediately after extubation (T5), and 5 min after extubation (T6). We also documented some durations, including anaesthesia duration (D1), surgery duration (D2), duration from the end of surgery to extubation (D3), and emergence agitation duration (D4). RESULTS The MAP in Group C was significantly higher than that in Group D (P < 0.05), and there were no significant changes between the two groups in HR and MAP within each time point and D1, D2, D3, and D4. The incidence of agitation, NRS score and total dose of nalbuphine and fentanyl were all lower in Group D than in Group C (P < 0.05). CONCLUSION An intraoperative low-dose dexmedetomidine continuous infusion can reduce emergence agitation following general anaesthesia in elderly patients (> 64-years-old), remain stable in terms of haemodynamics, and not lead to delays in anaesthesia recovery time and extubation time.
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Chungsamarnyart Y, Pairart J, Munjupong S. Comparison of the effects of intravenous propofol and propofol with low-dose ketamine on preventing postextubation cough and laryngospasm among patients awakening from general anaesthesia: A prospective randomised clinical trial. J Perioper Pract 2022; 32:53-58. [PMID: 32301388 DOI: 10.1177/1750458920912636] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND Coughing and laryngospasm are undesirable consequences occurring when patients awaken from general anaesthesia. The objective of the study aimed to compare the effects of intravenous propofol and propofol with low-dose ketamine on preventing postextubation cough and laryngospasm. METHODS In all, 120 patients scheduled surgery under general anaesthesia were randomly assigned into three groups. Patients in the control group (C-group) received intravenous 0.9% NaCl, while patients in the propofol group (P-group) received intravenous 0.25mg/kg propofol and patients in the propofol combined with ketamine group (PK-group) received intravenous 0.25mg/kg of propofol plus 0.15mg/kg of ketamine. Drugs were administered before extubation. Incidence and severity of coughing and laryngospasm were recorded by a blinded anaesthesiologist. RESULTS Subjects of the PK-group (25%) experienced significantly reduced incidence of postoperative cough than that in the P-group (55%) and C-group (72.5%) (all P < 0.05). The severity of cough in the PK-group was significantly less than that in the P-group and C-group (P = 0.039 and P < 0.001, respectively). No significant difference was found in the incidence and severity of laryngospasm between comparison groups. CONCLUSION Intravenous combination of propofol and low-dose ketamine significantly reduced the incidence and severity among patients awakening from general anaesthesia.
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Affiliation(s)
- Yanipan Chungsamarnyart
- Department of Anesthesiology, Phramongkutklao Hospital and Phramongkutklao Collage of Medicine, Bangkok, Thailand
| | - Jiranun Pairart
- Department of Anesthesiology, Phramongkutklao Hospital and Phramongkutklao Collage of Medicine, Bangkok, Thailand
| | - Sithapan Munjupong
- Department of Anesthesiology, Phramongkutklao Hospital and Phramongkutklao Collage of Medicine, Bangkok, Thailand
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Alkilzy M, Schmoeckel J, Schwahn C, Basner R, Al-Ani A, Takriti M, Splieth C. Multicenter RCT on Intensive Caries Prevention for Children Undergoing Dental General Anaesthesia: Intensive caries prevention for children undergoing dental general anaesthesia. J Dent 2022; 118:104057. [PMID: 35121137 DOI: 10.1016/j.jdent.2022.104057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/27/2022] [Accepted: 01/31/2022] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVES Early childhood caries is a persistent problem often leading to dental treatment under general anaesthesia (GA). Thus, this study investigated the effect of two additional individual caries prevention appointments before and after GA. MATERIALS AND METHODS In this multi-center, 2-arm randomized, controlled clinical trial, 408 children (age 2-5 years, mean 4.2±1.04) intended for GA were recruited and randomly assigned to the intervention and control groups with or without two additional intensive oral hygiene appointments before and after the GA. At baseline and at 6-/12-months follow-ups, approximal plaque index (API), gingival sulcus bleeding index (SBI), caries experience (dmft/s) and initial caries were recorded. RESULTS Participants in test group and control group (ITT; n=161 vs. n=147) as well as drop-outs in test and control groups (n=40 vs. n=58) showed no statistical significant difference in baseline characteristics. Test and control groups showed equivalent baseline oral health parameters (API: 78 and 77%, SBI: 22.6 and 23.5%, dmft: 8.5 and 8.2, respectively), which continuously improved during the study. The test group exhibited statistically significant greater improvement (API: 42%, SBI: 7%) than the control (API: 54%, OR: 0.48; P=0.003; SBI: 12%, OR=0.44; P=0.005). Due to the robust rehabilitation with predominantly stainless steel crowns and extractions, caries incidence was minimal and, therefore, without statistical significance (mean increase dt, test: 0.5, control: 0.6; P=0.68), which was also true for new initial carious lesions (mean increase test: 0.8 vs. control: 0.9; P=0.55). CONCLUSIONS Additional preventive sessions for children undergoing treatment under GA improved their oral hygiene parameters signifiqantly. CLINICAL SIGNIFICANCE Intensive caries prevention appointments for children receiving dental treatment under GA improved their oral hygiene and might reduce their caries risk.
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Affiliation(s)
- Mohammad Alkilzy
- Department of Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany.
| | - Julian Schmoeckel
- Department of Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany
| | - Christian Schwahn
- Department of Prosthetics, University of Greifswald, Greifswald, Germany
| | - Roger Basner
- Department of Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany
| | - Ali Al-Ani
- Department of Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany
| | - Moutaz Takriti
- Department of Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany
| | - Christian Splieth
- Department of Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany
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Piao L, Na OH, Seo EH, Hong SW, Sohn KM, Kwon Y, Lee SH, Kim SH. Effects of general anaesthesia with an inhalational anaesthetic agent on the expression of exosomes in rats. Int J Med Sci 2022; 19:1399-1407. [PMID: 36035371 PMCID: PMC9413565 DOI: 10.7150/ijms.72565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 08/01/2022] [Indexed: 11/05/2022] Open
Abstract
Background: We hypothesized that the expression of exosomes under general anaesthesia with an inhalational anaesthetic agent would be changed. The study was designed to confirm the effect of general anesthesia with an inhalational anaesthetic agent on the expression of exosomes in rats. Methods: After intraperitoneal administration for the mixture of ketamine and xylazine, tracheal intubation was performed. Just before the connection to ventilator, Control group and Anaesthesia group, according to anaesthesia with isoflurane, were allocated. The expressions of exosomes were checked in bronchoalveolar lavage (BAL), the blood and the tissues from the lung and the brain. Cytokines in the blood were also assessed. Results: The expressions of cluster of differentiation (CD)63 and CD81 as markers for the exosomes in the blood was increased after anaesthesia with isoflurane (CD63, 0.078 ± 0.057 % in Control group vs. 0.180 ± 0.036 % in Anaesthesia group, p = 0.02; CD81, 0.028 ± 0.034 % in Control group vs. 0.245 ± 0.054 % in Anaesthesia group, p < 0.01). However, the increased expression of them were not checked in BAL, and the tissues from the lung and the brain. The cytokines in the blood did not show any significant difference before and after anaesthesia with isoflurane. Conclusion: General anaesthesia with an inhalational anaesthetic agent increased the expression of exosomes in the blood. However, the change was limited in the blood, not the alveoli and the brain.
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Affiliation(s)
- Liyun Piao
- Department of Infection and Immunology, Konkuk University School of Medicine, Seoul, Korea
| | - Og-Heui Na
- Department of Medicine, Jeju National University Graduate School, Jeju, Korea
| | - Eun-Hye Seo
- BK21 plus, Department of Cellular and Molecular Medicine, Konkuk University School of Medicine, Seoul, Korea
| | - Seung-Wan Hong
- Department of Anesthesiology and Pain medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Kyo-Min Sohn
- Department of Anesthesiology and Pain medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Yubi Kwon
- Department of Anesthesiology and Pain medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Seung-Hyun Lee
- Department of Microbiology, Konkuk University School of Medicine, Seoul, Korea.,Department of Medicine, Institute of Biomedical Science and Technology, Konkuk University School of Medicine, Seoul, Korea
| | - Seong-Hyop Kim
- Department of Infection and Immunology, Konkuk University School of Medicine, Seoul, Korea.,Department of Anesthesiology and Pain medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea.,Department of Medicine, Institute of Biomedical Science and Technology, Konkuk University School of Medicine, Seoul, Korea
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Heales CJ, Lloyd E. Play simulation for children in magnetic resonance imaging-a clinical perspective. J Med Imaging Radiat Sci 2021:S1939-8654(21)00233-2. [PMID: 34836835 DOI: 10.1016/j.jmir.2021.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/07/2021] [Accepted: 10/18/2021] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Magnetic Resonance Imaging (MRI) can be a challenging examination, particularly for children. The aim of this Clinical Perspective is to outline early experiences, based upon a service evaluation (defined as an assessment of how well the intended aims are achieved), of the Playful Magnetic Resonance Imaging Simulator (PMRIS) (Domed, Lyon, France) in reducing the number of children requiring general anaesthetic (GA) in order to undergo Magnetic Resonance Imaging (MRI). METHODS Baseline data from an audit of children undergoing MRI under GA in 2017 had previously been captured as part of the funding bid for the PMRIS. Estimation of costs associated with anaesthesia were made, then combined with the overall numbers of MRI under GA to estimate projected anaesthetic related cost-savings based on the reported effectiveness of the PMRIS. Once the PMRIS was in place, data were collected for children attending a Play Specialist supervised session. The number and age of children proceeding directly to MRI without requiring a GA was determined. The associated cost benefit was calculated and compared with the projections made in the initial funding bid. RESULTS Over a 7 month period 36 children, average age 6 years, age range 4 to 11 years, who had initially been triaged for MRI under GA, attended a Play Specialist led session on the PMRIS. Of these, 30, average age 6 years, age range 4 to 11 years proceeded directly to MRI without a GA. Based on the costings used for the initial funding bid, this equates to a gross cost-saving of £9,000 over 7 months. DISCUSSION This service evaluation shows a positive impact of Play Specialist sessions using the PMRIS with 30 out of 36 children having a successful awake MRI as a result. There are limitations to this evaluation, particularly that whilst all these children had been triaged for MRI under GA it cannot be known how many might have had an awake MRI with different preparation. Nevertheless, according to the local referral pathways these children would otherwise have had MRI under GA. CONCLUSION This service evaluation has shown that the number of GAs required for children having MRI has reduced for this particular service through the use of the PMRIS, with Play Specialist support, with associated reduction in risk and cost savings.
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Ji X, Ke W. Two types of anaesthesia and length of hospital stay in patients undergoing unilateral total knee arthroplasty (TKA): a secondary analysis based on a single-centre retrospective cohort study in Singapore. BMC Anesthesiol 2021; 21:242. [PMID: 34635050 PMCID: PMC8504046 DOI: 10.1186/s12871-021-01459-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 09/29/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Evidence regarding the relationship between the type of anaesthesia and length of hospital stay is controversial. Therefore, the objective of this research was to investigate whether the type of anaesthesia was independently related to the length of hospital stay in patients undergoing unilateral total knee arthroplasty (TKA) after adjusting for other covariates. METHODS The present study was a cohort study. A total of 2622 participants underwent total knee arthroplasty (TKA) at a hospital in Singapore from 2013 to 1-1 to 2014-6-30. The target independent variable and the dependent variable were two types of anaesthesia and length of hospital stay, respectively. The covariates included age, BMI, hemoglobin (Hb), length of stay (LOS), duration of surgery, sex, ethnicity, American Society of Anesthesiologist (ASA) Status, smoking, obstructive sleep apnea (OSA), diabetes mellitus (DM), DM on insulin, ischemic heart disease (IHD), congestive cardiac failure (CCF), cerebrovascular accident (CVA), creatinine > 2 mg/dl, day of week of operation. Multivariate linear and logistic regression analyses were performed on the variables that might influence the choice of the two types of anaesthesia and the LOS. This association was then tested by subgroup analysis using hierarchical variables. RESULTS The average age of 2366 selected participants was 66.57 ± 8.23 years old, and approximately 24.18% of them were male. The average LOS of all enrolled patients was 5.37 ± 4.87 days, 5.92 ± 6.20 days for patients receiving general anaesthesia (GA) and 5.09 ± 3.98 days for patients receiving regional anaesthesia (RA), P < 0.05. The results of fully adjusted linear regression showed that GA lasted 0.93 days longer than RA (β = 0.93, 95% CI (0.54, 1.32)), P < 0.05. The results of fully adjusted logistic regression showed that LOS > 6 days was 45% higher for GA than for RA (OR = 1.45, 95% CI (1.15, 1.84)), P < 0.05. Through the subgroup analysis, the results were basically stable and reliable. CONCLUSION Our study showed that GA increased the length of stay during unilateral TKA compared with RA. This finding needs to be validated in future studies.
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Affiliation(s)
- Xuan Ji
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong Province, China
| | - Weiqi Ke
- Department of Anesthesiology, The First Affiliated Hospital of Shantou University Medical College, 57 Changping Road, Shantou, 515041, Guangdong Province, China.
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Vertullo L, Barrett E, Quinonez C, Sidhu N, Casas M. Trends in repeat general anaesthesia for treatment of dental caries at a children's hospital in Toronto, Canada: a 10-year retrospective investigation. Eur Arch Paediatr Dent 2021; 22:1087-1093. [PMID: 34626351 DOI: 10.1007/s40368-021-00667-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 09/22/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Treatment of early childhood caries (ECC) under general anaesthesia (GA) was the most common day surgical procedure performed for preschool children in Canada. Evidence with regard to the rate of repeat GA for dental care for Canadian Children is limited. AIM To determine the rate of repeat dental caries treatment performed under GA over a 10-year period and to assess the relationship between the frequency of repeat dental treatment under GA and medical comorbidities. DESIGN This was a retrospective assessment of the dental records of 973 children who required repeat dental treatment under GA over a 10-year period. The rate of repeat dental treatment under GA was calculated. A Chi-square analysis was performed to determine associations between medical comorbidities and the frequency of repeat dental treatment under GA. RESULTS The rate of repeat dental treatment under GA over a 10-year period was 10.8%. The yearly repeat rate and simple moving 5-year rate of repeat dental treatment under GA increased. Having a medical comorbidity was not associated with repeat dental treatment under GA. CONCLUSIONS The rate of repeat dental treatment under GA was consistent with the rates reported in the dental literature and increased over the 10-year period.
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Affiliation(s)
- L Vertullo
- Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, M5G 1G6, Canada.
| | - E Barrett
- Paediatric Dentistry, Department of Dentistry, The Hospital for Sick Children, 555 University Avenue, Toronto, M5G 1X8, Canada
| | - C Quinonez
- Graduate Program in Dental Public Health, The University of Toronto, Faculty of Dentistry, 124 Edward Street, Toronto, M5G 1G6, Canada
| | - N Sidhu
- Department of Dentistry, The Hospital for Sick Children, 555 University Avenue, Toronto, M5G 1X8, Canada
| | - M Casas
- Department of Dentistry, The Hospital for Sick Children, 555 University Avenue, Toronto, M5G 1X8, Canada
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Sistac Ballarín JM, Solé Guixes J, Groizard Botella MJ, Sistac Palacín JM. Use of a single dose of 70mg/kg chloral hydrate as a hypnotic in nuclear magnetic resonance. A prospective study of 3,132 cases. Rev Esp Anestesiol Reanim (Engl Ed) 2021; 69:S0034-9356(21)00135-3. [PMID: 34565574 DOI: 10.1016/j.redar.2021.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 03/01/2021] [Accepted: 03/04/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To assess the mean time to hypnosis, hemodynamic stability, and incidence of complications associated with the administration of 70mg/kg oral chloral hydrate in children scheduled for magnetic resonance imaging (MRI). MATERIAL AND METHODS Prospective study conducted from January 2000 to January 2020 in which 3,132 patients aged between one day and 5 years underwent MRI under anaesthesia in an outpatient setting. The study population was divided into 4 subgroups: A) aged between one and 30 days; B) aged between one month and one year; C) aged between one and 3 years, and D) aged between 3 and 5 years. Study variables were: sex, age, type of examination, mean imaging time, mean time to awakening, heart rate before and after MRI, SatO2, and incidence of complications such as respiratory depression (SatO2 below 90%), agitation during the MRI or on awakening (intense crying lasting more than 2min), prolonged sedation measured on the Steward scale, and nausea and/or vomiting during the MRI, on awakening, or at home. RESULTS No notable hemodynamic alterations were observed. The incidence of desaturation was 0.41%, awakening during the test was 0.16%, prolonged sedation was 1.08%, and agitated awakening was 1.46%. Nausea and vomiting at the end of the test had an incidence of 0.73%. The P value in all cases was<.05%. CONCLUSIONS Chloral hydrate at a dose of 70mg/kg continues to be suitable in sedation lasting no more than one hour for non-invasive procedures in children, and is associated with adequate haemodynamic stability with practically no side effects.
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Affiliation(s)
- J M Sistac Ballarín
- Servicio de Anestesiología y Reanimación, Hospital Universitario Arnau de Vilanova, Facultad de Medicina, Universitat de Lleida, Lleida, España.
| | - J Solé Guixes
- Servicio de Anestesiología y Reanimación, Hospital Universitario Arnau de Vilanova, Lleida, España
| | - M J Groizard Botella
- Servicio de Anestesiología y Reanimación, Hospital Universitario Arnau de Vilanova, Lleida, España
| | - J M Sistac Palacín
- Hospital Universitario de Leganés, Facultad de Medicina, Universidad Alfonso X el Sabio, Leganés, Madrid, España
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Mufarrih SH, Qureshi NQ, Schaefer MS, Sharkey A, Fatima H, Chaudhary O, Krumm S, Baribeau V, Mahmood F, Schermerhorn M, Matyal R. Regional Anaesthesia for Lower Extremity Amputation is Associated with Reduced Post-operative Complications Compared with General Anaesthesia. Eur J Vasc Endovasc Surg 2021; 62:476-484. [PMID: 34303598 DOI: 10.1016/j.ejvs.2021.05.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 05/19/2021] [Accepted: 05/30/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Primary and secondary lower extremity amputation, performed for patients with lower extremity arterial disease, is associated with increased post-operative morbidity. The aim of the study was to assess the impact of regional anaesthesia vs. general anaesthesia on post-operative pulmonary complications. METHODS A retrospective analysis of 45 492 patients undergoing lower extremity amputation between 2005 and 2018 was conducted using data from the American College of Surgeons National Safety Quality Improvement Program database. Multivariable logistic regression was carried out to assess differences in primary outcome of post-operative pulmonary complications (pneumonia or respiratory failure requiring re-intubation) within 48 hours and 30 days after surgery between patients receiving regional (RA) or general anaesthesia (GA). Secondary outcomes included post-operative blood transfusion, septic shock, re-operation, and post-operative death within 30 days. RESULTS Of 45 492 patients, 40 026 (88.0%) received GA and 5 466 (12.0%) RA. Patients who received GA had higher odds of developing pulmonary complications at 48 hours (2.1% vs. 1.4%; adjusted odds ratio [aOR] 1.39, 95% confidence interval [CI] 1.09 - 1.78; p = .007) and within 30 days (6.3% vs. 5.9%; aOR 1.15, 95% CI 1.09 - 1.78; p = .039). The odds of blood transfusions (aOR 1.11, 95% CI 1.02 - 1.21; p = .017), septic shock (aOR 1.29, 95% CI 1.03 - 1.60; p = .025) and re-operation (OR 1.26, 95% CI 1.03 - 1.53; p = .023) were also higher for patients who received GA vs. patients who received RA. No difference in mortality rate was observed between patients who received GA and those who received RA (5.7% vs. 7.1%; odds ratio 0.95, 95% CI 0.84 - 1.07). CONCLUSION A statistically significant reduction in pulmonary complications was observed in patients who received RA for lower extremity amputation compared with GA.
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Affiliation(s)
- Syed Hamza Mufarrih
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Nada Qaisar Qureshi
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Maximilian S Schaefer
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA; Department of Anaesthesiology, Düsseldorf University Hospital, Düsseldorf, Germany
| | - Aidan Sharkey
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Huma Fatima
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Omar Chaudhary
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Santiago Krumm
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Vincent Baribeau
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Feroze Mahmood
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - Marc Schermerhorn
- Department of Vascular and Endovascular Surgery, Cardiovascular Institute, Beth Israel Deaconess Medical Center, Harvard Medical School, MA, USA
| | - Robina Matyal
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA.
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Garcia R, Waldmann V, Vanduynhoven P, Nesti M, Jansen de Oliveira Figueiredo M, Narayanan K, Conte G, Guerra JM, Boveda S, Duncker D. Worldwide sedation strategies for atrial fibrillation ablation: current status and evolution over the last decade. Europace 2021; 23:2039-2045. [PMID: 34308973 DOI: 10.1093/europace/euab154] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 05/24/2021] [Indexed: 01/29/2023] Open
Abstract
Catheter ablation for atrial fibrillation (AF) has become one of the most common procedures in the electrophysiology lab with rapidly increasing volumes. Peri-procedural anaesthesia for AF ablation varies between centres, from general anaesthesia to deep or conscious sedation. The aim of this survey was to assess current sedation practices for AF ablation worldwide and its evolution over the last decade. Centres regularly performing AF ablation responded to an online survey. A total of 297 centres participated in the survey. Overall, the median (interquartile range) number of AF ablation procedures increased from 91 (43-200) to 200 (74-350) per year (P < 0.001) between 2010 and 2019. The proportion of cryoablation also increased from 17.0% to 33.2% (P < 0.001). In 2019, the most used sedation technique was general anaesthesia (40.5%), followed by conscious sedation (32.0%) and deep sedation (27.5%). Between 2010 and 2019, the proportion of procedures performed under general anaesthesia (+4.4%; P = 0.02) and deep sedation (+4.8%; P < 0.01) increased, whereas the use of conscious sedation decreased (-9.2%; P < 0.001). The most commonly used hypnotic drugs were propofol and midazolam, whereas the most commonly used opioid drugs were remifentanyl and fentanyl. This worldwide survey shows that the number of AF ablation procedures has more than doubled over the last decade and general anaesthesia remains most commonly used. Studies comparing outcomes between different sedation strategies are needed to guide optimal decision-making.
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Affiliation(s)
- Rodrigue Garcia
- Department of Cardiology, University Hospital of Poitiers, 2 rue de la Milétrie, F-86021 Poitiers, France.,Univ Poitiers, Faculté de Médecine et Pharmacie, F-86021, Poitiers, France
| | - Victor Waldmann
- Department of Cardiology, European Georges Pompidou Hospital, 20 rue Leblanc, 75015 Paris, France
| | - Philippe Vanduynhoven
- Department of Cardiology, Arrhythmia Clinic Algemeen Stedelijk Ziekenhuis Aalst, Aalst, Belgium
| | - Martina Nesti
- Department of Cardiology and Neurology, San Donato Hospital, Arezzo, Italy
| | | | - Kumar Narayanan
- Department of Cardiology, Medicover Hospitals, Hyderabad, India
| | - Giulio Conte
- Department of Cardiology, Ticino Institute, Ente Ospedaliero Cantonale, Lugano, Switzerland
| | - Jose M Guerra
- Arrhythmia Unit, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, CIBERCV, Barcelona, Spain
| | - Serge Boveda
- Cardiology-Heart Rhythm Management Department, Clinique Pasteur, 45 Avenue de Lombez, 31076 Toulouse, France.,Universiteit Ziekenhuis, Vrije Universiteit Brussel (VUB), Laarbeeklaan 101, 1090 Jette Brussels, Belgium
| | - David Duncker
- Department of Cardiology and Angiology, Hannover Heart Rhythm Center, Hannover Medical School, Hannover, Germany
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Šifrer R, Urbančič J, Piazza C, van Weert S, García-Purriños F, Benedik J, Tancer I, Aničin A. Emergent tracheostomy during the pandemic of COVID-19: Slovenian National Recommendations. Eur Arch Otorhinolaryngol 2021; 278:2209-2217. [PMID: 32889621 PMCID: PMC7473826 DOI: 10.1007/s00405-020-06318-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 08/21/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE Emergent tracheostomy under local anaesthesia is a reliable method of airway management when orotracheal intubation is not possible. COVID-19 is spread through aerosol making the emergent tracheostomy a high-risk procedure for surgeons. The surgical establishment of the air conduit in emergency scenarios must be adjusted for safety reasons. METHODS To establish the Slovenian National Guidelines for airway management in cannot intubate-cannot ventilate situations in COVID-19 positive patients. RESULTS Good communication and coordination between surgeon and anaesthesiologist is absolutely necessary. Deep general anaesthesia, full muscle relaxation and adequate preoxygenation without intubation are initial steps. The surgical cricothyrotomy is performed quickly, the thin orotracheal tube is inserted, the cuff is inflated and ventilation begins. Following patient stabilisation, the conversion to the tracheostomy is undertaken with the following features: skin infiltration with vasoconstrictor, a vertical incision, avoidance of electrical devices in favour of classical manners of haemostasis, the advancement of the tube towards the carina, performing the tracheal window in complete apnoea following adequate oxygenation, the insertion of non-fenestrated canulla attached to a heat and moisture exchanger, the fixation of canulla with stitches and tapes, and the cricothyrotomy entrance closure. Appropriate safety equipment is equally important. CONCLUSION The goal of the guidelines is to make the procedure safer for medical teams, without harming the patients. Further improvements of the guidelines will surely appear as COVID-19 is a new entity and there is not yet much experience in handling it.
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Affiliation(s)
- Robert Šifrer
- University Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia.
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1104, Ljubljana, Slovenia.
| | - Jure Urbančič
- University Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1104, Ljubljana, Slovenia
| | - Cesare Piazza
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, National Cancer Institute of Milan, Via Giacomo Venezian 1, Milan, Italy
- Department of Oncology and Oncohematology, University of Milan, Via Festa del Perdono 7, Milan, Italy
| | - Stijn van Weert
- Department of Otolaryngology - Head and Neck Surgery, Amsterdam UMC, Locatie VUmc, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Francisco García-Purriños
- Servicio de Otorrinolaringología, Hospital Universitario Los Arcos del Mar Menor, Paraje Torre Octavio 54, 30739, Pozo Aledo, Murcia, Spain
| | - Janez Benedik
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1104, Ljubljana, Slovenia
- Department of Anaesthesiology and Surgical Intensive Therapy, University Medical Centre Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia
| | - Ivana Tancer
- University Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia
| | - Aleksandar Aničin
- University Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre Ljubljana, Zaloška 2, 1000, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1104, Ljubljana, Slovenia
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Al-Emam A. Butyryl-cholinesterase deficiency: A case report of delayed recovery after general anaesthesia. Toxicol Rep 2021; 8:1226-1228. [PMID: 34195013 PMCID: PMC8233168 DOI: 10.1016/j.toxrep.2021.06.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 06/02/2021] [Accepted: 06/14/2021] [Indexed: 11/04/2022] Open
Abstract
Suggestive presentation of foreign body aspiration needs emergency bronchoscopy. Meticulous history and high index of suspicion is needed to diagnose butyryl-cholinesterase deficiency. Succinylcholine apnoea is treated by ventilation and recombinant enzyme could be the specific antidote. Genetic testing is needed to confirm the diagnosis of butyryl-cholinesterase deficiency. Succinylcholine apnoea patient and their family should be well-informed about the situation.
Background Apnoea and prolonged paralysis after succinylcholine administration is not uncommon occurrence in anaesthetic practice. It occurs due to inherited or acquired deficiency of butyrylcholinesterase. Case report Here we report a case of succinylcholine apnoea for 2 h in a 5 years old girl who was anaesthetized for bronchoscopic extraction of a foreign body. She was subsequently kept on assisted ventilation. She recovered few minutes after I.V. atropine and naloxone. Laboratory investigation revealed low cholinesterase activity. Thus the girl was given 150 mL fresh frozen plasma. She has been discharged the next day after complete recovery. Conclusion As the genetic analysis was not available to confirm the diagnosis of atypical variant of cholinesterase. The family was advised to submit serum samples for assessment of cholinesterase activity and avoid exposure to cholinesterase inhibitors. Moreover, clear instructions were given to the family so they can warn the anaesthetists in case any family member undergoes general anesthesia for any reason in the future. Furthermore, they must be strongly advised to avoid exposure to anticholinesterases as they might have heightened sensitivity to these agents. It should be emphasized that Naloxone and atropine could help speed up recovery in such cases.
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Affiliation(s)
- Ahmed Al-Emam
- Pathology Department, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Forensic Medicine and Clinical Toxicology Department, Mansoura University, Mansoura, Egypt
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Yang B, Ao Y, Liu Y, Zhang X, Li Y, Tang F, Xu H. Activation of Dopamine Signals in the Olfactory Tubercle Facilitates Emergence from Isoflurane Anesthesia in Mice. Neurochem Res 2021; 46:1487-1501. [PMID: 33710536 DOI: 10.1007/s11064-021-03291-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/22/2021] [Accepted: 02/26/2021] [Indexed: 11/28/2022]
Abstract
Activation of dopamine (DA) neurons is essential for the transition from sleep to wakefulness and maintenance of awakening, and sufficient to accelerate the emergence from general anesthesia in animals. Dopamine receptors (DR) are involve in arousal mediation. In the present study, we showed that the olfactory tubercle (OT) was active during emergence from isoflurane anesthesia, local injection of dopamine D1 receptor (D1R) agonist chloro-APB (1 mg/mL) and D2 receptor (D2R) agonist quinpirole (1 mg/mL) into OT enhanced behavioural and cortical arousal from isoflurane anesthesia, while D1R antagonist SCH-23390 (1 mg/mL) and D2R antagonist raclopride (2.5 mg/mL) prolonged recovery time. Optogenetic activation of DAergic terminals in OT also promoted behavioural and cortical arousal from isoflurane anesthesia. However, neither D1R/D2R agonists nor D1R/D2R antagonists microinjection had influences on the induction of isoflurane anesthesia. Optogenetic stimulation on DAergic terminals in OT also had no impact on the anesthesia induction. Our results indicated that DA signals in OT accelerated emergence from isoflurane anesthesia. Furthermore, the induction of general anesthesia, different from the emergence process, was not mediated by the OT DAergic pathways.
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Affiliation(s)
- Bo Yang
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, People's Republic of China
| | - Yawen Ao
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, People's Republic of China
| | - Ying Liu
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, People's Republic of China
| | - Xuefen Zhang
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, People's Republic of China
| | - Ying Li
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, People's Republic of China
| | - Fengru Tang
- Radiation Physiology Laboratory, Singapore Nuclear Research and Safety Initiative, National University of Singapore, Singapore, Singapore
| | - Haibo Xu
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, 430071, People's Republic of China.
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Al Zoubi L, Schmoeckel J, Mustafa Ali M, Splieth CH. Parental acceptance of advanced behaviour management techniques in paediatric dentistry in families with different cultural background. Eur Arch Paediatr Dent 2021; 22:707-13. [PMID: 33768499 DOI: 10.1007/s40368-021-00607-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 01/22/2021] [Indexed: 01/10/2023]
Abstract
Purpose To investigate the differences of parental acceptance of advanced behaviour management techniques (BMT) in different cultural backgrounds (Germany vs. Jordan). Methods A convenience sample of 100 parents each of paediatric patients at the University of Greifswald/Germany and Jordan University/Jordan completed a questionnaire to rate their acceptance of four advanced BMT (passive restraint, active restraint, nitrous oxide sedation, and general anaesthesia) using a five-point Likert scale. Results In both groups, nitrous oxide sedation was the most accepted advanced BMT (mean 3.78 ± 1.34/3.22 ± 1.50, respectively). The least acceptable technique in Germany was passive restraint (2.05 ± 1.18) and in Jordan general anaesthesia (2.11 ± 1.30). The parents in Germany are significantly more accepting of nitrous oxide sedation than are parents in Jordan (p = 0.010), while parents in Jordan are more willing to accept passive restraint (p = 0.001). The acceptance of all advanced BMT increased significantly in both groups when the treatment was urgent. Conclusions Parental cultural background and the urgency of the treatment affect the acceptance of different BMT. Moreover, the parental attitude to the pharmacological technique has changed, as nitrous oxide sedation generally appears to be the most preferred advanced technique in both groups.
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