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Monks DT, Singh PM, Palanisamy A. Preventing maternal cardiac arrest: how do we reach the next level of safety in obstetric anaesthesia? Anaesthesia 2024; 79:461-464. [PMID: 38214064 DOI: 10.1111/anae.16230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 01/13/2024]
Affiliation(s)
- D T Monks
- Department of Anesthesiology, Washington University in Saint Louis, St Louis, MO, USA
| | - P M Singh
- Department of Anesthesiology, Washington University in Saint Louis, St Louis, MO, USA
| | - A Palanisamy
- Department of Anesthesiology, Washington University in Saint Louis, St Louis, MO, USA
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2
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Oliver C, Charlesworth M, Pratt O, Sutton R, Metodiev Y. Anaesthetic subspecialties and sustainable healthcare: a narrative review. Anaesthesia 2024; 79:301-308. [PMID: 38207014 DOI: 10.1111/anae.16169] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2023] [Indexed: 01/13/2024]
Abstract
The principles of environmentally sustainable healthcare as applied to anaesthesia and peri-operative care are well documented. Associated recommendations focus on generic principles that can be applied to all areas of practice. These include reducing the use of inhalational anaesthetic agents and carbon dioxide equivalent emissions of modern peri-operative care. However, four areas of practice have specific patient, surgical and anaesthetic factors that present barriers to the implementation of some of these principles, namely: neuroanaesthesia; obstetric; paediatric; and cardiac anaesthesia. This narrative review describes these factors and synthesises the available evidence to highlight areas of sustainable practice clinicians can address today, as well as posing several unanswered questions for the future. In neuroanaesthesia, improvements can be made by undertaking awake surgery, moving towards more reusables and embracing telemedicine in quaternary services. Obstetric anaesthesia continues to present questions regarding how services can move away from nitrous oxide use or limit its release to the environment. The focus for paediatric anaesthesia is addressing the barriers to total intravenous and regional anaesthesia. For cardiac anaesthesia, a significant emphasis is determining how to focus the substantial resources required on those who will benefit from cardiac interventions, rather than universal implementation. Whilst the landscape of evidence-based sustainable practice is evolving, there remains an urgent need for further original evidence in healthcare sustainability targeting these four clinical areas.
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Affiliation(s)
- C Oliver
- Department of Anaesthesia, University Hospital of Wales, Cardiff, UK
| | - M Charlesworth
- Department of Cardiothoracic Anaesthesia, Critical Care and ECMO, Wythenshawe Hospital, Manchester, UK
| | - O Pratt
- Department of Anaesthesia, Salford Care Organisation, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - R Sutton
- Department of Anaesthesia, Royal Manchester Children's Hospital, Manchester, UK
| | - Y Metodiev
- Department of Anaesthesia, University Hospital of Wales, Cardiff, UK
- School of Medicine, Cardiff University, Cardiff, UK
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3
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Javed U, Bhatia K. Total intravenous anaesthesia for caesarean delivery: incidence, maternal and neonatal outcomes from a tertiary unit. Int J Obstet Anesth 2024; 57:103933. [PMID: 37866971 DOI: 10.1016/j.ijoa.2023.103933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/01/2023] [Accepted: 09/23/2023] [Indexed: 10/24/2023]
Affiliation(s)
- U Javed
- Department of Anaesthesia, Health Education England North-West, Manchester, UK
| | - K Bhatia
- Department of Anaesthesia, Saint Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester, UK.
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4
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Yonekura H, Mazda Y, Noguchi S, Tsunobuchi H, Kawakami K. Anesthesia practice for Cesarean delivery in Japan: a retrospective cohort study. Can J Anaesth 2024; 71:175-186. [PMID: 37957438 DOI: 10.1007/s12630-023-02633-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 06/14/2023] [Accepted: 06/19/2023] [Indexed: 11/15/2023] Open
Abstract
PURPOSE General anesthesia for Cesarean delivery affects maternal and neonatal outcomes. We aimed to evaluate temporal trends in anesthesia management for Cesarean deliveries over 16 years and analyze interinstitutional variations in general anesthesia use in Japan. METHODS In this retrospective cohort study, we obtained patient data from the nationwide health insurance claims database containing data for ten million individuals. We included patients who underwent Cesarean delivery between 1 January 2005 and 31 August 2021. The primary outcome was the use of general anesthesia. We evaluated institutional variations in general anesthesia use in medical facilities using two-level hierarchical logistic regression analyses with median odds ratios and intraclass correlation coefficients. RESULTS The cohort included 86,793 patients who underwent 102,617 Cesarean deliveries at 2,496 institutions. General anesthesia was used in 3.7% (95% confidence interval [CI], 3.6 to 3.9) of all Cesarean deliveries. The temporal trend in the use of general anesthesia decreased gradually from 10.8% in 2005 to 2.9% in 2021 (P for trend < 0.001). The adjusted median odds ratio for medical facilities was 6.1 (95% CI, 5.9 to 6.7), and the intraclass correlation coefficient was 0.52 (95% CI, 0.51 to 0.55). CONCLUSION Although the rate of general anesthesia use for Cesarean delivery in Japan decreased gradually from 2005 to 2021, general anesthesia was used in 3.7% of all Cesarean deliveries. The use of general anesthesia varied significantly across institutions, and 52% of the overall variations in general anesthesia practice can be explained by differences between facilities.
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Affiliation(s)
- Hiroshi Yonekura
- Department of Anesthesiology and Pain Medicine, Fujita Health University Bantane Hospital, 3-6-10 Otoubashi, Nakagawa-Ku, Nagoya City, Aichi, 454-8509, Japan.
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan.
| | - Yusuke Mazda
- Department of Obstetric Anesthesiology, Center for Maternal-Fetal and Neonatal Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Shohei Noguchi
- Department of Obstetric Anesthesiology, Center for Maternal-Fetal and Neonatal Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Hironaka Tsunobuchi
- Department of Anesthesiology and Pain Medicine, Fujita Health University Bantane Hospital, Aichi, Japan
| | - Koji Kawakami
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
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5
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Metodiev Y, Iliff HA, Sharif B, Bell SF, Oliver C, de Lloyd L. ObsTIVA-UK: a service evaluation of obstetric total intravenous anaesthesia in the United Kingdom. Anaesth Rep 2024; 12:e12293. [PMID: 38720816 PMCID: PMC11078484 DOI: 10.1002/anr3.12293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2024] [Indexed: 05/12/2024] Open
Abstract
We conducted a prospective observational service evaluation across the United Kingdom on the use of total intravenous anaesthesia (TIVA) for obstetric surgery between November 2022 and June 2023. The primary aim was to describe the incidence of TIVA for obstetric surgery within participating units, with secondary aims to describe maternal and neonatal postoperative recovery indicators. Of 184 maternity units in the United Kingdom, 30 (16%) contributed data to the service evaluation. There were 104 patients who underwent caesarean delivery under TIVA and 19 patients had TIVA for other reasons. Infusions of propofol and remifentanil were used in 100% and 84% of cases, respectively. Fifty-nine out of 103 live neonates (57%) required some form of respiratory support. Of the neonates with recorded data, 73% and 17% had Apgar scores < 7 at 1 and 5 min respectively. No neonates were recorded to have Apgar scores < 7 at 10 min. Further prospective research is required to investigate the impact of obstetric TIVA on maternal and neonatal outcomes and inform best practice recommendations.
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Affiliation(s)
- Y. Metodiev
- Department of AnaesthesiaUniversity Hospital of WalesCardiffUK
- School of MedicineCardiff UniversityCardiffUK
| | - H. A. Iliff
- Department of AnaesthesiaUniversity Hospital of WalesCardiffUK
| | - B. Sharif
- Department of AnaesthesiaUniversity Hospital of WalesCardiffUK
| | - S. F. Bell
- Department of AnaesthesiaUniversity Hospital of WalesCardiffUK
- School of MedicineCardiff UniversityCardiffUK
| | - C. Oliver
- Department of AnaesthesiaUniversity Hospital of WalesCardiffUK
| | - L. de Lloyd
- Department of AnaesthesiaUniversity Hospital of WalesCardiffUK
- School of MedicineCardiff UniversityCardiffUK
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6
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Critchley JD, Ferguson C, Kidd E, Ward P, McNarry AF, Theodosiou CA, Alexander N. Simple steps towards improving safety in obstetric airway management: A quality improvement project. Eur J Anaesthesiol 2023; 40:826-832. [PMID: 37646501 DOI: 10.1097/eja.0000000000001897] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
BACKGROUND Guidelines from the Obstetric Anaesthetists' Association and Difficult Airway Society state that 'a videolaryngoscope should be immediately available for all obstetric general anaesthetics'. OBJECTIVE To report the incidence of videolaryngoscopy use, and other airway management safety interventions, in an obstetric population before and after various quality improvement interventions. DESIGN Prospective data collection was undertaken over 18 months, divided into three separate 6-month periods: June to November 2019; March to August 2021; January to June 2022. These periods relate to evaluation of specific quality improvement interventions. SETTING The project was carried out in a large tertiary referral obstetric unit. PATIENTS We identified 401 pregnant women (> 20 weeks' gestation) and postnatal women (up to 48 h post delivery) undergoing an obstetric surgical procedure under general anaesthesia. INTERVENTIONS To standardise practice, an intubation checklist was introduced in December 2020 and multidisciplinary staff training in August 2021. MAIN OUTCOME MEASURES Primary outcome measures were use of a Macintosh-style videolaryngoscope and tracheal intubation success. Secondary outcome measures were use of an intubation checklist; low flow nasal oxygen; and ramped patient positioning. RESULTS Data from 334 tracheal intubations (83.3% of cases) were recorded. Videolaryngoscope use increased from 60% in 2019, to 88% in 2021, to 94% in 2022. Tracheal intubation was successful in all patients, with 94% first pass success overall and only 0.9% requiring three attempts. Use of secondary outcome measures also increased: low flow nasal oxygen from 48% in 2019 to 90% in 2022; ramped positioning from 95% in 2021 to 97% in 2022; and checklist use from 63% in 2021 to 92% in 2022. CONCLUSIONS We describe the successful adoption of simple safety measures introduced into routine practice. These comprised videolaryngoscopy, ramped positioning and low flow nasal oxygen. Their introduction was supported by the implementation of an intubation checklist and multidisciplinary team training.
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Affiliation(s)
- Julia D Critchley
- From the Department of Anaesthesia, Edinburgh Royal Infirmary, Edinburgh (JDC, CF, EK, CAT, NA), the Department of Anaesthesia, St John's Hospital, Livingston (PW), The Departments of Anaesthesia, Western General and St John's Hospital, Edinburgh, UK (AFM)
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7
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Bhatia K, D'Souza R, Malhamé I, Thorne S. Anaesthetic considerations in pregnant patients with cardiac arrhythmia. BJA Educ 2023; 23:196-206. [PMID: 37124169 PMCID: PMC10140473 DOI: 10.1016/j.bjae.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 01/27/2023] [Indexed: 03/06/2023] Open
Affiliation(s)
- K. Bhatia
- Saint Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - R. D'Souza
- McMaster University, Hamilton, Ontario, Canada
| | - I. Malhamé
- McGill University Health Centre, Montreal, Quebec, Canada
| | - S. Thorne
- University of Toronto Pregnancy and Heart Disease Program, Mount Sinai and Toronto General Hospitals, Toronto, Ontario, Canada
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8
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Kane AD, Soar J, Armstrong RA, Kursumovic E, Davies MT, Oglesby FC, Cortes L, Taylor C, Moppett IK, Agarwal S, Cordingley J, Dorey J, Finney SJ, Kunst G, Lucas DN, Nickols G, Mouton R, Nolan JP, Patel B, Pappachan VJ, Plaat F, Scholefield BR, Smith JH, Varney L, Cook TM. Patient characteristics, anaesthetic workload and techniques in the UK: an analysis from the 7th National Audit Project (NAP7) activity survey. Anaesthesia 2023; 78:701-711. [PMID: 36857758 DOI: 10.1111/anae.15989] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2023] [Indexed: 03/03/2023]
Abstract
Detailed contemporary knowledge of the characteristics of the surgical population, national anaesthetic workload, anaesthetic techniques and behaviours are essential to monitor productivity, inform policy and direct research themes. Every 3-4 years, the Royal College of Anaesthetists, as part of its National Audit Projects (NAP), performs a snapshot activity survey in all UK hospitals delivering anaesthesia, collecting patient-level encounter data from all cases under the care of an anaesthetist. During November 2021, as part of NAP7, anaesthetists recorded details of all cases undertaken over 4 days at their site through an online survey capturing anonymous patient characteristics and anaesthetic details. Of 416 hospital sites invited to participate, 352 (85%) completed the activity survey. From these, 24,177 reports were returned, of which 24,172 (99%) were included in the final dataset. The work patterns by day of the week, time of day and surgical specialty were similar to previous NAP activity surveys. However, in non-obstetric patients, between NAP5 (2013) and NAP7 (2021) activity surveys, the estimated median age of patients increased by 2.3 years from median (IQR) of 50.5 (28.4-69.1) to 52.8 (32.1-69.2) years. The median (IQR) BMI increased from 24.9 (21.5-29.5) to 26.7 (22.3-31.7) kg.m-2 . The proportion of patients who scored as ASA physical status 1 decreased from 37% in NAP5 to 24% in NAP7. The use of total intravenous anaesthesia increased from 8% of general anaesthesia cases to 26% between NAP5 and NAP7. Some changes may reflect the impact of the COVID-19 pandemic on the anaesthetic population, though patients with confirmed COVID-19 accounted for only 149 (1%) cases. These data show a rising burden of age, obesity and comorbidity in patients requiring anaesthesia care, likely to impact UK peri-operative services significantly.
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Affiliation(s)
- A D Kane
- Royal College of Anaesthetists, Red Lion Square, UK.,Department of Anaesthesia, James Cook University Hospital, South Tees NHS Foundation Trust, Middlesbrough, UK
| | - J Soar
- Department of Anaesthesia and Intensive Care Medicine, Southmead Hospital, Bristol, UK
| | - R A Armstrong
- Royal College of Anaesthetists, Red Lion Square, UK.,Department of Anaesthesia, Severn Deanery, Bristol, UK
| | - E Kursumovic
- Royal College of Anaesthetists, Red Lion Square, UK.,Department of Anaesthesia and Intensive Care Medicine, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK
| | - M T Davies
- Department of Critical Care and Anaesthesia, North West Anglia NHS Trust, UK
| | - F C Oglesby
- University Hospitals Bristol and Weston NHS Foundation Trust, UK
| | - L Cortes
- Royal College of Anaesthetists, Red Lion Square, UK
| | - C Taylor
- Royal College of Anaesthetists, Red Lion Square, UK
| | - I K Moppett
- Royal College of Anaesthetists, Red Lion Square, UK.,University of Nottingham, UK
| | - S Agarwal
- Department of Anaesthesia, Manchester University Hospitals Foundation Trust, Manchester, UK
| | - J Cordingley
- Department of Critical Care and Anaesthesia, Barts Health NHS Trust, UK
| | - J Dorey
- Royal College of Anaesthetists, Red Lion Square, UK
| | - S J Finney
- Department of Critical Care and Anaesthesia, Barts Health NHS Trust, UK
| | - G Kunst
- Department of Cardiovascular Anaesthesia, Kings College London, UK
| | - D N Lucas
- Department of Anaesthesia, London North West University Healthcare NHS Trust, UK
| | - G Nickols
- Department of Anaesthesia, North Bristol NHS Trust, Bristol, UK
| | - R Mouton
- Department of Anaesthesia, North Bristol NHS Trust, Bristol, UK
| | - J P Nolan
- Resuscitation Medicine, Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - B Patel
- Royal College of Anaesthetists, Red Lion Square, UK
| | - V J Pappachan
- Southampton Children's Hospital, NIHR Biomedical Research Centre, Department of Paediatric Anaesthesia and Intensive Care Medicine, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - F Plaat
- Department of Anaesthesia, Imperial College Healthcare NHS Trust, London, UK
| | - B R Scholefield
- Institute of Inflammation and Ageing, University of Birmingham, UK
| | - J H Smith
- Department of Anaesthesia, Great Ormond Street Hospital, London, UK
| | - L Varney
- Department of Anaesthesia, University College London Hospitals, London, UK
| | - T M Cook
- Department of Anaesthesia and Intensive Care Medicine, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK.,University of Bristol, UK
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9
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Hughes C, El-Boghdadly K. How to conduct collaborative research studies. Anaesthesia 2023; 78:251-255. [PMID: 35858602 DOI: 10.1111/anae.15814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2022] [Indexed: 01/11/2023]
Affiliation(s)
- C Hughes
- Unit of Academic Anaesthesia, Critical Care and Peri-operative Medicine, University of Glasgow, UK
| | - K El-Boghdadly
- Department of Anaesthesia and Peri-operative Medicine, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Centre for Human and Applied Physiological Sciences, King's College London, UK
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10
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Cvachovec K. Suxamethonium - is it still needed? ANESTEZIOLOGIE A INTENZIVNÍ MEDICÍNA 2022. [DOI: 10.36290/aim.2022.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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11
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Bone M, Hoskins T. Are opioids safe for use in obstetric general anaesthesia? Br J Hosp Med (Lond) 2022; 83:1-2. [DOI: 10.12968/hmed.2022.0307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The use of opioids during caesarean section has historically been avoided because of concerns regarding neonatal compromise. There is now more evidence regarding the safety and benefits of opioids in obstetric general anaesthesia, so should opioids be used during induction of anaesthesia for caesarean section?
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Affiliation(s)
- Michelle Bone
- Department of Anaesthesia and Critical Care, Peterborough City Hospital, Peterborough, UK
| | - Toby Hoskins
- Department of Anaesthesia and Critical Care, Peterborough City Hospital, Peterborough, UK
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12
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Mushambi MC, Kinsella SM. Hypoxaemia during induction of general anaesthesia in pregnant women – a surrogate for overall airway difficulty? SOUTHERN AFRICAN JOURNAL OF ANAESTHESIA AND ANALGESIA 2022. [DOI: 10.36303/sajaa.2022.28.5.2859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- MC Mushambi
- Leicester Medical School, University of Leicester,
United Kingdom
| | - SM Kinsella
- Department of Anaesthesia, St Michael’s Hospital,
United Kingdom
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13
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Li Y, Li Y, Chen Q, Hua H, Jiao J, Zhang L, Chen L, Huang S. The effect of first trimester body mass index on the changes in the upper lip bite test classification before and after delivery: A prospective observational study. Front Med (Lausanne) 2022; 9:969862. [PMID: 36186764 PMCID: PMC9515353 DOI: 10.3389/fmed.2022.969862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThe difficult airway (DA) assessment and management of pregnant woman has always brought specific challenges. The aim of this study was to investigate the effect of labor on the airway by assessing changes in the upper lip bite test (ULBT) classes and to explore its correlation with the first trimester's body mass index (BMI).MethodsAccording to the BMI of the first trimester, 354 full-term women were divided into low BMI group, normal BMI group and high BMI group. The ULBT class and pregnancy outcome were recorded and compared at early labor, after delivery, and 48 h after delivery.ResultsThe ULBT class was increased in 75(21.1%) patients after delivery. Compared to the normal BMI group, the high BMI group had a higher probability of increasing (34.8 vs. 17.5%; P = 0.002). The number of women with ULBT class 2–3 increased to 157, which was 1.48 times that of early labor. The number of women with ULBT class 3 increased from 4 to 16, of which 7 (53.8%) were from the high BMI group. Binary logistic regression analysis showed that first trimester's BMI was associated with a significant increase in ULBT class after delivery (adjusted odds ratio [aOR] = 2.13 [0.91–4.98], P = 0.02). The ULBT classes of the three groups tended to return to their initial level 48 h after delivery (P > 0.05).ConclusionLabor results in an approximately one-fifth increase in ULBT class. Being overweight or obese in the first trimester is associated with an increased risk of DA during labor.Trial registrationThis study was registered in the Chinese Clinical Trial Registry (http://www.chictr.org.cn) on September 26, 2020. Registration number ChiCTR2000038643.
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14
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Prior CH, Burlinson CEG, Chau A. Emergencies in obstetric anaesthesia: a narrative review. Anaesthesia 2022; 77:1416-1429. [PMID: 36089883 DOI: 10.1111/anae.15839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/18/2022] [Indexed: 11/28/2022]
Abstract
We conducted a narrative review in six areas of obstetric emergencies: category-1 caesarean section; difficult and failed airway; massive obstetric haemorrhage; hypertensive crisis; emergencies related to neuraxial anaesthesia; and maternal cardiac arrest. These areas represent significant research published within the last five years, with emphasis on large multicentre randomised trials, national or international practice guidelines and recommendations from major professional societies. Key topics discussed: prevention and management of failed neuraxial technique; role of high-flow nasal oxygenation and choice of neuromuscular drug in obstetric patients; prevention of accidental awareness during general anaesthesia; management of the difficult and failed obstetric airway; current perspectives on the use of tranexamic acid, fibrinogen concentrate and cell salvage; guidance on neuraxial placement in a thrombocytopenic obstetric patient; management of neuraxial drug errors, local anaesthetic systemic toxicity and unusually prolonged neuraxial block regression; and extracorporeal membrane oxygenation use in maternal cardiac arrest.
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Affiliation(s)
- C H Prior
- Department of Anaesthesia, West Middlesex University Hospital, London, UK
| | - C E G Burlinson
- Department of Anesthesia, BC Women's Hospital, Vancouver, BC, Canada.,Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, BC, Canada
| | - A Chau
- Department of Anesthesia, BC Women's Hospital, Vancouver, BC, Canada.,Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, BC, Canada.,Department of Anesthesia, St. Paul's Hospital, Vancouver, BC, Canada
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15
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Current Epidemiology of the General Anesthesia Practice for Cesarean Delivery Using a Nationwide Claims Database in Japan: A Descriptive Study. J Clin Med 2022; 11:jcm11164808. [PMID: 36013045 PMCID: PMC9409718 DOI: 10.3390/jcm11164808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 08/01/2022] [Accepted: 08/16/2022] [Indexed: 11/17/2022] Open
Abstract
The current status of general anesthesia practice for cesarean delivery in Japan remains unknown. Therefore, using a nationwide claims database, we aimed to investigate general anesthesia use for cesarean delivery over a period of 15 years, and to analyze the general anesthesia practice in Japan. Patients who claimed the Japanese general anesthesia claim code (L008) for cesarean delivery between 1 January 2005, and 31 March 2020, were analyzed. Primary endpoint was the prevalence of general anesthesia use. We used two definitions of general anesthesia: L008 code only (insurance definition) and combination of the L008 code with muscle relaxant use (clinical definition). The general anesthesia claim cohort (L008) included 10,972 cesarean deliveries at 1111 institutions from 2005 to 2020. Muscle relaxants were used in 27.3% of L008 claims cases. The rate of general anesthesia use for cesarean delivery ranged from 3.9% in clinical definition to 14.4% in insurance definition of all cesarean deliveries. We observed a temporal trend of gradual decrease in general anesthesia use, regardless of its definition (p for trend < 0.001). We recommend the clinical definition of general anesthesia as the combination of L008 code and muscle relaxant use in a claims-based approach.
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16
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Metodiev Y, Lucas D. The role of total intravenous anaesthesia for caesarean delivery. Int J Obstet Anesth 2022; 51:103548. [DOI: 10.1016/j.ijoa.2022.103548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/23/2022] [Accepted: 04/04/2022] [Indexed: 11/27/2022]
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17
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Sedation with Propofol plus Paracetamol in External Cephalic Version: An Observational Study. J Clin Med 2022; 11:jcm11030489. [PMID: 35159941 PMCID: PMC8836497 DOI: 10.3390/jcm11030489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 02/04/2023] Open
Abstract
Although the influence of neuraxial anesthesia or sedation with remifentanil in external cephalic version (ECV) is widely known, ECV results using propofol have not been previously analyzed. This study aimed to evaluate ECV outcomes when propofol was used. An observational analysis of ECV was performed between 1 January 2018 and 31 December 2020. ECV was accomplished with tocolysis and propofol. One hundred and thirty-one pregnant women were recruited. The propofol mean dose was 156.1 mg (SD 6.1). A cephalic presentation was achieved in 61.1% (80/131) of the pregnant women. In total, 56.7% (38/67) of pregnant women with cephalic presentation at labor had a spontaneous delivery, 26.9% (18/67) had an operative delivery, and an intrapartum urgent cesarean section was performed in 16.4% (11/67). In total, 46 pregnant women (35.9%) were scheduled for an elective cesarean section due to non-cephalic presentation. The emergency cesarean section rate during the following 24 h was 10.7% (14/131). A major ECV complication arose in 15 cases (11.5%). ECV outcomes when propofol was used seems to be similar to those with other anesthetic adjunct, so sedation with propofol could be an adequate option for ECV. More studies are needed to compare its effectiveness with neuraxial techniques.
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18
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General anesthesia in the parturient. Int Anesthesiol Clin 2021; 59:78-89. [PMID: 34029247 DOI: 10.1097/aia.0000000000000327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Duggan LV, El-Boghdadly K. The importance of prospective observational studies in airway management: yet only the first step. Anaesthesia 2021; 76:1555-1558. [PMID: 34189730 DOI: 10.1111/anae.15538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2021] [Indexed: 12/15/2022]
Affiliation(s)
- L V Duggan
- Department of Anesthesiology and Pain Medicine, University of Ottawa, Ottawa, Canada
| | - K El-Boghdadly
- Department of Anaesthesia and Peri-operative Medicine, Guy's and St Thomas' NHS Foundation Trust, London, UK
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20
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Kearns RJ, Shaw M, Gromski PS, Iliodromiti S, Pell JP, Lawlor DA, Nelson SM. Neonatal and early childhood outcomes following maternal anesthesia for cesarean section: a population-based cohort study. Reg Anesth Pain Med 2021; 46:482-489. [PMID: 33832987 DOI: 10.1136/rapm-2020-102441] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/16/2021] [Accepted: 03/19/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND The fetus is vulnerable to maternal drug exposure. We determined associations of exposure to spinal, epidural, or general anesthesia on neonatal and childhood development outcomes during the first 1000 days of life. METHODS Population-based study of all singleton, cesarean livebirths of 24+0 to 43+6 weeks gestation between January 2007 and December 2016 in Scotland, stratified by urgency with follow-up to age 2 years. Models were adjusted for: maternal age, weight, ethnicity, socioeconomic status, smoking, drug-use, induction, parity, previous cesarean or abortion, pre-eclampsia, gestation, birth weight, and sex. RESULTS 140 866 mothers underwent cesarean section (41.2% (57,971/140,866) elective, 58.8% (82,895/140,866) emergency) with general anesthesia used in 3.2% (1877/57,971) elective and 9.8% (8158/82,895) of emergency cases. In elective cases, general anesthesia versus spinal was associated with: neonatal resuscitation (crude event rate 16.2% vs 1.9% (adjusted RR 8.20, 95% CI 7.20 to 9.33), Apgar <7 at 5 min (4.6% vs 0.4% (adjRR 11.44, 95% CI 8.88 to 14.75)), and neonatal admission (8.6% vs 4.9% (adjRR 1.65, 95% CI 1.40 to 1.94)). Associations were similar in emergencies; resuscitation (32.2% vs 12.3% (adjRR 2.40, 95% CI 2.30 to 2.50)), Apgar <7 (12.6% vs 2.8% (adjRR 3.87, 95% CI 3.56 to 4.20), and admission (31.6% vs 19.9% (adjRR 1.20, 95% CI 1.15 to 1.25). There was a weak association between general anesthesia in emergency cases and having ≥1 concern noted in developmental assessment at 2 years (21.0% vs 16.5% (adjRR 1.08, 95% CI 1.01 to 1.16)). CONCLUSIONS General anesthesia for cesarean section, irrespective of urgency, is associated with neonatal resuscitation, low Apgar, and neonatal unit admission. Associations were strongest in non-urgent cases and at term. Further evaluation of long-term outcomes is warranted.
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Affiliation(s)
| | - Martin Shaw
- Department of medical physics, NHS Greater Glasgow and Clyde, Glasgow, UK
| | | | - Stamatina Iliodromiti
- Centre for Women's Health, Institute of Population Health Sciences, Queen Mary University, London, UK
| | - Jill P Pell
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Deborah A Lawlor
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
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21
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Elsayed E, Robinson C. P.95 Trends in rocuronium use in obstetric anaesthesia and monitoring and documentation of neuromuscular block. Int J Obstet Anesth 2021. [DOI: 10.1016/j.ijoa.2021.103093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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22
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Kelly D, Haugh C, O’Gorman L, Smith S. P.57 Retrospective review of conduct of general anaesthesia for caesarean section in a tertiary maternity unit. Int J Obstet Anesth 2021. [DOI: 10.1016/j.ijoa.2021.103055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Nestor CC, Kearsley R, Irwin MG. Anaesthetic implications for a malignant hyperthermia-susceptible fetus. Anaesthesia 2021; 76:1281-1282. [PMID: 33891324 DOI: 10.1111/anae.15495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2021] [Indexed: 11/29/2022]
Affiliation(s)
| | - R Kearsley
- Imperial College Healthcare NHS Trust, London, UK
| | - M G Irwin
- Queen Mary Hospital, Hong Kong, China
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24
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Pearce AC, Duggan LV, El-Boghdadly K. Making the grade: has Cormack and Lehane grading stood the test of time? Anaesthesia 2021; 76:705-709. [PMID: 33799315 DOI: 10.1111/anae.15446] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2021] [Indexed: 12/16/2022]
Affiliation(s)
- A C Pearce
- Department of Anaesthesia and Peri-operative Medicine, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - L V Duggan
- Department of Anesthesiology and Pain Medicine, University of Ottawa, Ottawa, Canada
| | - K El-Boghdadly
- Department of Anaesthesia and Peri-operative Medicine, Guy's and St Thomas' NHS Foundation Trust, London, UK.,King's College London, London, UK
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25
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Ring L, Landau R, Delgado C. The Current Role of General Anesthesia for Cesarean Delivery. CURRENT ANESTHESIOLOGY REPORTS 2021; 11:18-27. [PMID: 33642943 PMCID: PMC7902754 DOI: 10.1007/s40140-021-00437-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2021] [Indexed: 12/20/2022]
Abstract
Purpose of the Review The use of general anesthesia for cesarean delivery has declined in the last decades due to the widespread utilization of neuraxial techniques and the understanding that neuraxial anesthesia can be provided even in urgent circumstances. In fact, the role of general anesthesia for cesarean delivery has been revisited, because despite recent devices facilitating endotracheal intubation and clinical algorithms, guiding anesthesiologists facing challenging scenarios, risks, and complications of general anesthesia at the time of delivery for both mother and neonate(s) remain significant. In this review, we will discuss clinical scenarios and risk factors associated with general anesthesia for cesarean delivery and address reasons why anesthesiologists should apply strategies to minimize its use. Recent Findings Unnecessary general anesthesia for cesarean delivery is associated with maternal complications, including serious anesthesia-related complications, surgical site infection, and venous thromboembolic events. Racial and socioeconomic disparities and low-resource settings are major contributing factors in the use of general anesthesia for cesarean delivery, with both maternal and perinatal mortality increasing when general anesthesia is provided. In addition, more significant maternal pain and higher rates of postpartum depression requiring hospitalization are associated with general anesthesia for cesarean delivery. Summary Rates of general anesthesia for cesarean delivery have overall decreased, and while general anesthesia no longer is a contributing factor to anesthesia-related maternal deaths, further opportunities to reduce its use should be emphasized. Raising awareness in identifying situations and patients at risk to help avoid unnecessary general anesthesia remains crucial.
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Affiliation(s)
- Laurence Ring
- Department of Anesthesiology, Columbia University Irving Medical Center, New York, NY USA
| | - Ruth Landau
- Department of Anesthesiology, Columbia University Irving Medical Center, New York, NY USA
| | - Carlos Delgado
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA USA
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26
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Howle R, Onwochei D, Harrison SL, Desai N. Comparison of videolaryngoscopy and direct laryngoscopy for tracheal intubation in obstetrics: a mixed-methods systematic review and meta-analysis. Can J Anaesth 2021; 68:546-565. [PMID: 33438172 DOI: 10.1007/s12630-020-01908-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 12/19/2022] Open
Abstract
PURPOSE The incidence of difficult and failed intubation is higher in obstetrical patients than in the general population because of anatomic and physiologic changes in pregnancy. Videolaryngoscopy improves the success rate of intubation and reduces complications when compared with direct laryngoscopy in adults; however, it is not known whether this extends to obstetrical surgery. The aim of this study was to examine the efficacy, efficiency, and safety of videolaryngoscopy compared with direct laryngoscopy in obstetrics. SOURCE Central, CINAHL, Embase, MEDLINE and Web of Science databases were searched from inception to 27 May 2020 with no restrictions. Inclusion criteria included randomized-controlled trials (RCTs), observational studies, case series, and case reports that reported the application of videolaryngoscopy to intubate the trachea in pregnant patients having general anesthesia. PRINCIPAL FINDINGS Overall, four RCTs with 428 participants, nine observational studies, and 35 case reports/series with 100 participants were included. On meta-analysis of three trials, the co-primary outcomes of first-attempt success rate (risk ratio, 1.02; 95% confidence intervals [CI], 0.98 to 1.06; P = 0.29; I2 = 0%) and time to tracheal intubation (mean difference, 1.20 sec; 95% CI, -6.63 to 9.04; P = 0.76; I2 = 95%) demonstrated no difference between videolaryngoscopy and direct laryngoscopy in parturients without difficult airways. Observational studies and case reports underline the role of videolaryngoscopy as a primary choice when difficulty with tracheal intubation is expected or as a rescue modality in difficult or failed intubations. CONCLUSIONS Evidence for the utility of videolaryngoscopy continues to evolve but supports its increased adoption in obstetrics where videolaryngoscopes should be immediately available for use as a first-line device. TRIAL REGISTRATION PROSPERO (CRD42020189521); registered 6 July 2020.
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Affiliation(s)
- Ryan Howle
- Department of Anaesthesia, Royal Marsden NHS Foundation Trust, London, UK.
| | - Desire Onwochei
- Department of Anaesthesia, Guy's and St Thomas' NHS Foundation Trust, London, UK
- King's College London, London, UK
| | - Siew-Ling Harrison
- Department of Anaesthesia, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Neel Desai
- Department of Anaesthesia, Guy's and St Thomas' NHS Foundation Trust, London, UK
- King's College London, London, UK
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27
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Odor PM, Bampoe S, Lucas DN, Moonesinghe SR, Andrade J, Pandit JJ. Incidence of accidental awareness during general anaesthesia in obstetrics: a multicentre, prospective cohort study. Anaesthesia 2021; 76:759-776. [PMID: 33434945 DOI: 10.1111/anae.15385] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2020] [Indexed: 12/11/2022]
Abstract
General anaesthesia for obstetric surgery has distinct characteristics that may contribute towards a higher risk of accidental awareness during general anaesthesia. The primary aim of this study was to investigate the incidence, experience and psychological implications of unintended conscious awareness during general anaesthesia in obstetric patients. From May 2017 to August 2018, 3115 consenting patients receiving general anaesthesia for obstetric surgery in 72 hospitals in England were recruited to the study. Patients received three repetitions of standardised questioning over 30 days, with responses indicating memories during general anaesthesia that were verified using interviews and record interrogation. A total of 12 patients had certain/probable or possible awareness, an incidence of 1 in 256 (95%CI 149-500) for all obstetric surgery. The incidence was 1 in 212 (95%CI 122-417) for caesarean section surgery. Distressing experiences were reported by seven (58.3%) patients, paralysis by five (41.7%) and paralysis with pain by two (16.7%). Accidental awareness occurred during induction and emergence in nine (75%) of the patients who reported awareness. Factors associated with accidental awareness during general anaesthesia were: high BMI (25-30 kg.m-2 ); low BMI (<18.5 kg.m-2 ); out-of-hours surgery; and use of ketamine or thiopental for induction. Standardised psychological impact scores at 30 days were significantly higher in awareness patients (median (IQR [range]) 15 (2.7-52.0 [2-56]) than in patients without awareness 3 (1-9 [0-64]), p = 0.010. Four patients had a provisional diagnosis of post-traumatic stress disorder. We conclude that direct postoperative questioning reveals high rates of accidental awareness during general anaesthesia for obstetric surgery, which has implications for anaesthetic practice, consent and follow-up.
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Affiliation(s)
- P M Odor
- Centre for Anaesthesia and Peri-operative Medicine, University College London Hospital, London, UK
| | - S Bampoe
- Centre for Anaesthesia and Peri-operative Medicine, University College London Hospital, London, UK
| | - D N Lucas
- Department of Anaesthesia, Northwick Park Hospital, London, UK
| | - S R Moonesinghe
- Centre for Peri-operative Medicine, Research Department for Targeted Intervention, University College London, London, UK
| | - J Andrade
- School of Psychology, University of Plymouth, Plymouth, UK
| | - J J Pandit
- Nuffield Department of Anaesthetics, Oxford University Hospitals NHS Trust, Oxford, UK.,University of Oxford, Oxford, UK
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28
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Law JA, Duggan LV, Asselin M, Baker P, Crosby E, Downey A, Hung OR, Jones PM, Lemay F, Noppens R, Parotto M, Preston R, Sowers N, Sparrow K, Turkstra TP, Wong DT, Kovacs G. Canadian Airway Focus Group updated consensus-based recommendations for management of the difficult airway: part 1. Difficult airway management encountered in an unconscious patient. Can J Anaesth 2021; 68:1373-1404. [PMID: 34143394 PMCID: PMC8212585 DOI: 10.1007/s12630-021-02007-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 03/11/2021] [Accepted: 03/14/2021] [Indexed: 02/08/2023] Open
Abstract
PURPOSE Since the last Canadian Airway Focus Group (CAFG) guidelines were published in 2013, the literature on airway management has expanded substantially. The CAFG therefore re-convened to examine this literature and update practice recommendations. This first of two articles addresses difficulty encountered with airway management in an unconscious patient. SOURCE Canadian Airway Focus Group members, including anesthesia, emergency medicine, and critical care physicians, were assigned topics to search. Searches were run in the Medline, EMBASE, Cochrane Central Register of Controlled Trials, and CINAHL databases. Results were presented to the group and discussed during video conferences every two weeks from April 2018 to July 2020. These CAFG recommendations are based on the best available published evidence. Where high-quality evidence was lacking, statements are based on group consensus. FINDINGS AND KEY RECOMMENDATIONS Most studies comparing video laryngoscopy (VL) with direct laryngoscopy indicate a higher first attempt and overall success rate with VL, and lower complication rates. Thus, resources allowing, the CAFG now recommends use of VL with appropriately selected blade type to facilitate all tracheal intubations. If a first attempt at tracheal intubation or supraglottic airway (SGA) placement is unsuccessful, further attempts can be made as long as patient ventilation and oxygenation is maintained. Nevertheless, total attempts should be limited (to three or fewer) before declaring failure and pausing to consider "exit strategy" options. For failed intubation, exit strategy options in the still-oxygenated patient include awakening (if feasible), temporizing with an SGA, a single further attempt at tracheal intubation using a different technique, or front-of-neck airway access (FONA). Failure of tracheal intubation, face-mask ventilation, and SGA ventilation together with current or imminent hypoxemia defines a "cannot ventilate, cannot oxygenate" emergency. Neuromuscular blockade should be confirmed or established, and a single final attempt at face-mask ventilation, SGA placement, or tracheal intubation with hyper-angulated blade VL can be made, if it had not already been attempted. If ventilation remains impossible, emergency FONA should occur without delay using a scalpel-bougie-tube technique (in the adult patient). The CAFG recommends all institutions designate an individual as "airway lead" to help institute difficult airway protocols, ensure adequate training and equipment, and help with airway-related quality reviews.
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Affiliation(s)
- J. Adam Law
- grid.55602.340000 0004 1936 8200Department of Anesthesia, Pain Management and Perioperative Medicine, QEII Health Sciences Centre, Dalhousie University, Halifax Infirmary Site, 1796 Summer Street, Room 5452, Halifax, NS B3H 3A7 Canada
| | - Laura V. Duggan
- grid.28046.380000 0001 2182 2255Department of Anesthesiology and Pain Medicine, The Ottawa Hospital Civic Campus, University of Ottawa, Room B307, 1053 Carling Avenue, Mail Stop 249, Ottawa, ON K1Y 4E9 Canada
| | - Mathieu Asselin
- grid.23856.3a0000 0004 1936 8390Département d’anesthésiologie et de soins intensifs, Université Laval, 2325 rue de l’Université, Québec, QC G1V 0A6 Canada ,grid.411081.d0000 0000 9471 1794Département d’anesthésie du CHU de Québec, Hôpital Enfant-Jésus, 1401 18e rue, Québec, QC G1J 1Z4 Canada
| | - Paul Baker
- grid.9654.e0000 0004 0372 3343Department of Anaesthesiology, Faculty of Medical and Health Science, University of Auckland, Private Bag 92019, Auckland, 1142 New Zealand
| | - Edward Crosby
- grid.28046.380000 0001 2182 2255Department of Anesthesiology and Pain Medicine, The Ottawa Hospital, University of Ottawa, Suite CCW1401, 501 Smyth Road, Ottawa, ON K1H 8L6 Canada
| | - Andrew Downey
- grid.1055.10000000403978434Department of Anaesthesia, Perioperative and Pain Medicine, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Orlando R. Hung
- grid.55602.340000 0004 1936 8200Department of Anesthesia, Pain Management and Perioperative Medicine, QEII Health Sciences Centre, Dalhousie University, 1796 Summer Street, Halifax, NS B3H 3A7 Canada
| | - Philip M. Jones
- grid.39381.300000 0004 1936 8884Department of Anesthesia & Perioperative Medicine, Department of Epidemiology & Biostatistics, Schulich School of Medicine & Dentistry, University of Western Ontario, LHSC- University Hospital, 339 Windermere Rd., London, ON N6A 5A5 Canada
| | - François Lemay
- grid.417661.30000 0001 2190 0479Département d’anesthésiologie, CHU de Québec – Université Laval, Hôtel-Dieu de Québec, 11, Côte du Palais, Québec, QC G1R 2J6 Canada
| | - Rudiger Noppens
- grid.39381.300000 0004 1936 8884Department of Anesthesia & Perioperative Medicine, Schulich School of Medicine & Dentistry, University of Western Ontario, LHSC- University Hospital, 339 Windermere Road, London, ON N6A 5A5 Canada
| | - Matteo Parotto
- grid.17063.330000 0001 2157 2938Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto General Hospital, Toronto, ON Canada ,grid.17063.330000 0001 2157 2938Interdepartmental Division of Critical Care Medicine, University of Toronto, EN 442 200 Elizabeth St, Toronto, ON M5G 2C4 Canada
| | - Roanne Preston
- grid.413264.60000 0000 9878 6515Department of Anesthesia, BC Women’s Hospital, 4500 Oak Street, Vancouver, BC V6H 3N1 Canada
| | - Nick Sowers
- grid.55602.340000 0004 1936 8200Department of Emergency Medicine, QEII Health Sciences Centre, Dalhousie University, 1796 Summer Street, Halifax, NS B3H 3A7 Canada
| | - Kathryn Sparrow
- grid.25055.370000 0000 9130 6822Discipline of Anesthesia, St. Clare’s Mercy Hospital, Memorial University of Newfoundland, 300 Prince Phillip Drive, St. John’s, NL A1B V6 Canada
| | - Timothy P. Turkstra
- grid.39381.300000 0004 1936 8884Department of Anesthesia & Perioperative Medicine, Schulich School of Medicine & Dentistry, University of Western Ontario, LHSC- University Hospital, 339 Windermere Road, London, ON N6A 5A5 Canada
| | - David T. Wong
- grid.17063.330000 0001 2157 2938Department of Anesthesia, Toronto Western Hospital, University Health Network, University of Toronto, 399, Bathurst St, Toronto, ON M5T2S8 Canada
| | - George Kovacs
- grid.55602.340000 0004 1936 8200Department of Emergency Medicine, QEII Health Sciences Centre, Dalhousie University, 1796 Summer Street, Halifax, NS B3H 3A7 Canada
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Odor PM, Lucas DN. General anaesthetic and airway management practice for obstetric surgery in England: a reply. Anaesthesia 2020; 76:580. [PMID: 33368153 DOI: 10.1111/anae.15352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2020] [Indexed: 12/24/2022]
Affiliation(s)
- P M Odor
- University College London Hospital, London, UK
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30
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Bhatia K, Columb MO. COVID-19 pandemic reduces general anaesthesia rates for caesarean section. Anaesthesia 2020; 76 Suppl 3:25-26. [PMID: 33368187 DOI: 10.1111/anae.15368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2020] [Indexed: 11/29/2022]
Affiliation(s)
- K Bhatia
- Manchester University NHS Foundation Trust, Manchester, UK
| | - M O Columb
- Manchester University NHS Foundation Trust, Manchester, UK
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31
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Dibb K, Stallard M. General anaesthetic and airway management practice for obstetric surgery in England: prospective, multicentre observational study. Anaesthesia 2020; 76:579. [PMID: 33300134 DOI: 10.1111/anae.15343] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2020] [Indexed: 12/30/2022]
Affiliation(s)
- K Dibb
- Raigmore Hospital, Inverness, UK
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32
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Awareness with Recall After Neuromuscular Blockade—Lessons on Anesthetic Awareness from the UK and Ireland National Audit Project 5 (NAP5). CURRENT ANESTHESIOLOGY REPORTS 2020. [DOI: 10.1007/s40140-020-00426-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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