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Szuldrzynski K, Kowalewski M, Swol J. Mechanical ventilation during extracorporeal membrane oxygenation support - New trends and continuing challenges. Perfusion 2024; 39:107S-114S. [PMID: 38651573 DOI: 10.1177/02676591241232270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND The impact of mechanical ventilation on the survival of patients supported with veno-venous extracorporeal membrane oxygenation (V-V ECMO) due to severe acute respiratory distress syndrome (ARDS) remains still a focus of research. METHODS Recent guidelines, randomized trials, and registry data underscore the importance of lung-protective ventilation during respiratory and cardiac support on ECMO. RESULTS This approach includes decreasing mechanical power delivery by reducing tidal volume and driving pressure as much as possible, using low or very low respiratory rate, and a personalized approach to positive-end expiratory pressure (PEEP) setting. Notably, the use of ECMO in awake and spontaneously breathing patients is increasing, especially as a bridging strategy to lung transplantation. During respiratory support in V-V ECMO, native lung function is of highest importance and adjustments of blood flow on ECMO, or ventilator settings significantly impact the gas exchange. These interactions are more complex in veno-arterial (V-A) ECMO configuration and cardiac support. The fraction on delivered oxygen in the sweep gas and sweep gas flow rate, blood flow per minute, and oxygenator efficiency have an impact on gas exchange on device side. On the patient side, native cardiac output, native lung function, carbon dioxide production (VCO2), and oxygen consumption (VO2) play a role. Avoiding pulmonary oedema includes left ventricle (LV) distension monitoring and prevention, pulse pressure >10 mm Hg and aortic valve opening assessment, higher PEEP adjustment, use of vasodilators, ECMO flow adjustment according to the ejection fraction, moderate use of inotropes, diuretics, or venting strategies as indicated and according to local expertise and resources. CONCLUSION Understanding the physiological principles of gas exchange during cardiac support on femoro-femoral V-A ECMO configuration and the interactions with native gas exchange and haemodynamics are essential for the safe applications of these techniques in clinical practice. Proning during ECMO remains to be discussed until further data is available from prospective, randomized trials implementing individualized PEEP titration during proning.
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Affiliation(s)
- Konstanty Szuldrzynski
- Department of Anaesthesiology and Intensive Care, National Institute of Medicine of the Ministry of Interior and Administration in Warsaw, Warsaw, Poland
| | - Mariusz Kowalewski
- Department of Cardiac Surgery and Transplantology, National Medical Institute of the Ministry of Interior and Administration, Warsaw, Poland
- Thoracic Research Centre, Collegium Medicum Nicolaus Copernicus University, Innovative Medical Forum, Bydgoszcz, Poland
- Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation, IRCCS-ISMETT, Palermo, Italy
- Cardio-Thoracic Surgery Department, Heart and Vascular Centre, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Justyna Swol
- Department of Respiratory Medicine, Paracelsus Medical University, Nuremberg, Germany
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Polastri M, Eden A, Swol J. Rehabilitation for adult patients undergoing extracorporeal membrane oxygenation. Perfusion 2024; 39:115S-126S. [PMID: 38651577 DOI: 10.1177/02676591231226289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND AND PURPOSE Current information on the latest rehabilitative practices is limited, with previous reviews only covering data up to October 2021, and some considering only patients on awake ECMO or with COVID-19. This review aims to present a concise overview of the latest findings on rehabilitation and highlight emerging trends for patients undergoing ECMO support. METHODS This integrative review was conducted by searching the National Library of Medicine - PubMed database. Two different search strings "extracorporeal membrane oxygenation" AND "rehabilitation" and "extracorporeal membrane oxygenation" AND "physiotherapy" were used to search the published literature. Articles that did not describe rehabilitation techniques, editorials, conference proceedings, letters to editor, reviews and research protocols were excluded. Studies conducted on pediatric populations were also excluded. The search process was completed in December 2023. RESULTS Thirteen articles were included in the final analysis. Eight hundred and thirty-nine patients aged between 27 and 63 years were included; 428 were men (51%). In 31% of the included studies, patients had COVID-19; nevertheless, rehabilitative activities did not differ from non-COVID-19 patients. In most studies, rehabilitation commenced within the first 48-96 h and consisted of progressive exercise and out-of-bed activities such as sitting, standing and walking. CONCLUSION Current practice focuses on rehabilitative protocols that incorporate exercise routines with progressive intensity, greater emphasis on out-of-bed activities, and a multidisciplinary approach to patient mobilization.
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Affiliation(s)
- Massimiliano Polastri
- Department of Continuity of Care and Disability, Physical Medicine and Rehabilitation, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Allaina Eden
- Department of Rehabilitation, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Justyna Swol
- Department of Respiratory Medicine, Allergology and Sleep Medicine, Paracelsus Medical University, Nuremberg, Germany
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van Minnen O, Jolink FE, van den Bergh WM, Droogh JM, Oude Lansink-Hartgring A. International Survey on Mechanical Ventilation During Extracorporeal Membrane Oxygenation. ASAIO J 2024; 70:300-304. [PMID: 38051596 PMCID: PMC10977054 DOI: 10.1097/mat.0000000000002101] [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] [Indexed: 12/07/2023] Open
Abstract
The optimal ventilation strategy for patients on extracorporeal membrane oxygenation (ECMO) remains uncertain. This survey reports current mechanical ventilation strategies adopted by ECMO centers worldwide. An international, multicenter, cross-sectional survey was conducted anonymously through an internet-based tool. Participants from North America, Europe, Asia, and Oceania were recruited from the extracorporeal life support organization (ELSO) directory. Responses were received from 48 adult ECMO centers (response rate 10.6%). Half of these had dedicated ventilation protocols for ECMO support. Pressure-controlled ventilation was the preferred initial ventilation mode for both venovenous ECMO (VV-ECMO) (60%) and venoarterial ECMO (VA-ECMO) (34%). In VV-ECMO, the primary goal was lung rest (93%), with rescue therapies commonly employed, especially neuromuscular blockade (93%) and prone positioning (74%). Spontaneous ventilation was typically introduced after signs of pulmonary recovery, with few centers using it as the initial mode (7%). A quarter of centers stopped sedation within 3 days after ECMO initiation. Ventilation strategies during VA-ECMO focused less on lung-protective goals and transitioned to spontaneous ventilation earlier. Ventilation strategies during ECMO support differ considerably. Controlled ventilation is predominantly used initially to provide lung rest, often facilitated by sedation and neuromuscular blockade. Few centers apply "awake ECMO" early during ECMO support, some utilizing partial neuromuscular blockade.
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Affiliation(s)
- Olivier van Minnen
- From the Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Floris E.J. Jolink
- From the Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Walter M. van den Bergh
- From the Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Joep M. Droogh
- From the Department of Critical Care, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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Polastri M, Eden A, Loforte A, Dell'Amore A, Antonini MV, Riera J, Barrett NA, Swol J. Physiotherapy for patients on extracorporeal membrane oxygenation support: How, When, and Who. An international EuroELSO survey. Perfusion 2024; 39:162-173. [PMID: 36239077 DOI: 10.1177/02676591221133657] [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] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND PURPOSE Extracorporeal membrane oxygenation (ECMO) continues to play an essential role in organ support in cardiogenic shock or acute respiratory distress syndrome and bridging to transplantation. The main purpose of the present survey was to define which clinical and organizational practices are adopted for the administration of physiotherapy in adult patients undergoing ECMO support worldwide. METHODS This international survey was conceived in November 2021. The survey launch was announced at the 10th EuroELSO (European ELSO chapter) Congress, London, May 2022. RESULTS The survey returned 32 questionnaires from 29 centers across 14 countries. 17 centers (53.1%) had more than 30 intensive care unit beds available and most (46.8%) were able to care for five to 10 patients on extracorporeal life support simultaneously. The predominant physiotherapist-to-patient ratio was 1:>5 (37.5%); physiotherapy was available 5/7 days and 7/7 days by 31.2% and 25% respectively. Respiratory physiotherapy was not defined by a specific protocol in most centers (46.8%) while 31.2% declared that the treatment commences less than 12 h after sedation is stopped/reduced. Mostly, early physiotherapy in non-cooperative ventilated patients was provided within the first 48 h (68.6%) and consisted of as passive range of motion, in-bed positioning, and splinting. Postural passages and sitting were provided to patients and walking was included in those advanced motor activities which are part of the treatment. CONCLUSION Physiotherapy in patients on ECLS is feasible, however substantial variability exists between centers with a trend of delivering not protocolized and understaffed rehabilitation practices.
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Affiliation(s)
- Massimiliano Polastri
- Department of Continuity of Care and Disability, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Allaina Eden
- Department of Rehabilitation, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Antonio Loforte
- Department of Cardiac-Thoracic-Vascular Diseases, Cardiac Surgery and Transplantation, IRCCS Azienda, Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andrea Dell'Amore
- Department of Cardiac-Thoracic-Vascular Sciences and Public Health, Division of Thoracic Surgery, University of Padua, Padua, Italy
| | - Marta Velia Antonini
- Intensive Care Unit, Bufalini Hospital, AUSL della Romagna, Cesena, Italy
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Jordi Riera
- Critical Care Department, Vall D´Hebron Research Institute, Barcelona, Spain
| | - Nicholas A Barrett
- Department of Critical Care, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Centre for Human & Applied Physiological Sciences (CHAPS), School of Basic & Medical Biosciences, Faculty of Life Sciences & Medicine, King's College London, London, UK
| | - Justyna Swol
- Department of Respiratory Medicine, Paracelsus Medical University, Nuremberg, Germany
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Morosin M, Azzu A, Antonopoulos A, Kuhn T, Anandanadesan R, Garfield B, Aw TC, Ledot S, Bianchi P. Safety of tracheostomy during extracorporeal membrane oxygenation support: A single-center experience. Artif Organs 2023; 47:1762-1772. [PMID: 37610348 DOI: 10.1111/aor.14633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 08/09/2023] [Accepted: 08/11/2023] [Indexed: 08/24/2023]
Abstract
BACKGROUND Some patients on extracorporeal membrane oxygenation (ECMO) require prolonged mechanical ventilation. An early tracheostomy strategy while on ECMO has appeared to be beneficial for these patients. This study aims to explore the safety of tracheostomy in ECMO patients. METHODS This is a retrospective observational single-center study. RESULTS Hundred and nine patients underwent tracheostomy (76 percutaneous and 33 surgical) during V-V ECMO support over an 8-year period. Patients with a percutaneous tracheostomy showed a significantly shorter ECMO duration [25.5 (17.3-40.1) vs 37.2 (26.5-53.2) days, p = 0.013] and a shorter ECMO-to-tracheostomy time [13.3 (8.5-19.7) vs 27.8 (16.3-36.9) days, p < 0.001] compared to those who underwent a surgical approach. There was no difference between the two strategies regarding both major and minor/no bleeding (p = 0.756). There was no difference in survival rate between patients who underwent percutaneous or surgical tracheostomy (p = 0.173). Patients who underwent an early tracheostomy (within 10 days from ECMO insertion) showed a significantly shorter hospital stay (p < 0.001) and a shorter duration of V-V ECMO support (p < 0.001). Our series includes 24 patients affected by COVID-19, who did not show significantly higher rates of major bleeding when compared to non-COVID-19 patients (p = 0.297). Within the COVID-19 subgroup, there was no difference in major bleeding rates between surgical and percutaneous approach (p = 1.0). CONCLUSIONS Percutaneous and surgical tracheostomy during ECMO have a similar safety profile in terms of bleeding risk and mortality. Percutaneous tracheostomy may favor a shorter duration of ECMO support and hospital stay and can be considered a safe alternative to surgical tracheostomy, even in COVID-19 patients, if relevant clinical expertise is available.
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Affiliation(s)
- Marco Morosin
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
| | - Alessia Azzu
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
| | - Alexios Antonopoulos
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
| | - Timothy Kuhn
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
| | - Rathai Anandanadesan
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
| | - Benjamin Garfield
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
- Division of Anaesthetics, Pain Medicine, and Intensive Care, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Tuan-Chen Aw
- Department of Anaesthesia, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
| | - Stephane Ledot
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
- Division of Anaesthetics, Pain Medicine, and Intensive Care, Department of Surgery and Cancer, Imperial College London, London, UK
- Department of Anaesthesia, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
| | - Paolo Bianchi
- Adult Intensive Care Unit, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
- Division of Anaesthetics, Pain Medicine, and Intensive Care, Department of Surgery and Cancer, Imperial College London, London, UK
- Department of Anaesthesia, Royal Brompton Hospital, Royal Brompton & Harefield Hospitals (part of Guy's and St Thomas's Foundation Trust), London, UK
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Teijeiro-Paradis R, Cherkos Dawit T, Munshi L, Ferguson ND, Fan E. Liberation From Venovenous Extracorporeal Membrane Oxygenation for Respiratory Failure: A Scoping Review. Chest 2023; 164:1184-1203. [PMID: 37353070 DOI: 10.1016/j.chest.2023.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 06/03/2023] [Accepted: 06/14/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Safe and timely liberation from venovenous extracorporeal membrane oxygenation (ECMO) would be expected to reduce the duration of ECMO, the risk of complications, and costs. However, how to liberate patients from venovenous ECMO effectively remains understudied. RESEARCH QUESTION What is the current state of the evidence on liberation from venovenous ECMO? STUDY DESIGN AND METHODS We systematically searched for relevant publications on liberation from venovenous ECMO in Medline and EMBASE. Citations were included if the manuscripts provided any of the following: criteria for readiness for liberation, a liberation protocol, or a definition of successful decannulation or decannulation failure. We included randomized trials, observational trials, narrative reviews, guidelines, editorials, and commentaries. We excluded single case reports and citations where the full text was unavailable. RESULTS We screened 1,467 citations to identify 39 key publications on liberation from venovenous ECMO. We then summarized the data into five main topics: current strategies used for liberation, criteria used to define readiness for liberation, conducting liberation trials, criteria used to proceed with decannulation, and parameters used to predict decannulation outcomes. INTERPRETATION Practices on liberation from venovenous ECMO are heterogeneous and are influenced strongly by clinician preference. Additional research on liberation thresholds is needed to define optimal liberation strategies and to close existing knowledge gaps in essential topics on liberation from venovenous ECMO.
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Affiliation(s)
- Ricardo Teijeiro-Paradis
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Tsega Cherkos Dawit
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Mekelle University College of Health Sciences, Mekelle, Ethiopia
| | - Laveena Munshi
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; Division of Respirology & Critical Care, Department of Medicine, Sinai Health System and University Health Network, Toronto, ON, Canada
| | - Niall D Ferguson
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; Division of Respirology & Critical Care, Department of Medicine, Sinai Health System and University Health Network, Toronto, ON, Canada; Toronto General Hospital Research Institute, Toronto, ON, Canada
| | - Eddy Fan
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; Division of Respirology & Critical Care, Department of Medicine, Sinai Health System and University Health Network, Toronto, ON, Canada; Toronto General Hospital Research Institute, Toronto, ON, Canada.
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Roncon-Albuquerque R, Gaião S, Vasques-Nóvoa F, Basílio C, Ferreira AR, Touceda-Bravo A, Pimentel R, Vaz A, Silva S, Castro G, Veiga T, Martins H, Dias F, Pereira C, Marto G, Coimbra I, Chico-Carballas JI, Figueiredo P, Paiva JA. Standardized approach for extubation during extracorporeal membrane oxygenation in severe acute respiratory distress syndrome: a prospective observational study. Ann Intensive Care 2023; 13:86. [PMID: 37723384 PMCID: PMC10506998 DOI: 10.1186/s13613-023-01185-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 09/04/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Extubation during extracorporeal oxygenation (ECMO) in severe acute respiratory distress syndrome (ARDS) has not been well studied. Despite the potential benefits of this strategy, weaning from ECMO before liberation from invasive mechanical ventilation remains the most frequent approach. Our aim was to evaluate the safety and feasibility of a standardized approach for extubation during ECMO in patients with severe ARDS. RESULTS We conducted a prospective observational study to assess the safety and feasibility of a standardized approach for extubation during ECMO in severe ARDS among 254 adult patients across 4 intensive care units (ICU) from 2 tertiary ECMO centers over 6 years. This consisted of a daily assessment of clinical and gas exchange criteria based on an Extracorporeal Life Support Organization guideline, with extubation during ECMO after validation by a dedicated intensive care medicine specialist. Fifty-four (21%) patients were extubated during ECMO, 167 (66%) did not reach the clinical criteria, and in 33 (13%) patients, gas exchange precluded extubation during ECMO. At ECMO initiation, there were fewer extrapulmonary organ dysfunctions (lower SOFA score [OR, 0.88; 95% CI, 0.79-0.98; P = .02] with similar PaO2/FiO2) when compared with patients not extubated during ECMO. Extubation during ECMO associated with shorter duration of invasive mechanical ventilation (7 (4-18) vs. 32 (18-54) days; P < .01) and of ECMO (12 (7-25) vs. 19 (10-41) days; P = .01). This was accompanied by a lower incidence of hemorrhagic shock (2 vs. 11%; P = .05), but more cannula-associated deep vein thrombosis (49 vs. 31%; P = .02) and failed extubation (20 vs. 6%; P < .01). There were no increased major adverse events. Extubation during ECMO is associated with a lower risk of all-cause death, independently of measured confounding (adjusted logistic regression OR 0.23; 95% confidence interval 0.08-0.69, P = .008). CONCLUSIONS A standardized approach was safe and feasible allowing extubation during ECMO in 21% of patients with severe ARDS, selecting patients who will have a shorter duration of invasive mechanical ventilation, ECMO course, and ICU stay, as well as fewer infectious complications, and high hospital survival.
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Affiliation(s)
- Roberto Roncon-Albuquerque
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal.
| | - Sérgio Gaião
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
- Department of Medicine, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Francisco Vasques-Nóvoa
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Porto, Portugal
- Department of Internal Medicine, São João University Hospital Centre, Porto, Portugal
| | - Carla Basílio
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Ana Rita Ferreira
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | | | - Rodrigo Pimentel
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Ana Vaz
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Sofia Silva
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Guiomar Castro
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Tiago Veiga
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Hélio Martins
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Francisco Dias
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Catarina Pereira
- Department of Internal Medicine, São João University Hospital Centre, Porto, Portugal
| | - Gonçalo Marto
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Isabel Coimbra
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | | | - Paulo Figueiredo
- Department of Infectious Diseases, São João University Hospital Centre, Porto, Portugal
| | - José Artur Paiva
- Department of Emergency and Intensive Care Medicine, São João University Hospital Centre, Al. Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
- Department of Medicine, Faculty of Medicine, University of Porto, Porto, Portugal
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Behouche A, Gaide-Chevronnay L, Piot J, Durost M, Adolle A, Le Guen Y, Vilotitch A, Bosson JL, Sebestyen A, Durand M, Albaladejo P. Early extubation in extracorporeal life support patients: A propensity score-matched study. Artif Organs 2023; 47:1342-1350. [PMID: 37005770 DOI: 10.1111/aor.14532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 04/04/2023]
Abstract
BACKGROUND Extubation strategy in extracorporeal life support patients remains unclear, and literature only reports studies with significant biases. OBJECTIVES To explore the prognostic impact of an early ventilator-weaning strategy in assisted patients after controlling for confounding factors. METHODS A 10-year retrospective study included 241 patients receiving extracorporeal life support for at least 48 h, corresponding to a total of 977 days spent on assistance. The a priori probability of extubation for each day of assistance was calculated according to daily biological examinations, drug doses, clinical observations, and admission data to pair each day containing an extubation with one on which the patient was not extubated. The primary outcome was survival at day 28. The secondary outcomes were survival at day 7, respiratory infections, and safety criteria. RESULTS Two similar cohorts of 61 patients were generated. Survival at day 28 was better in patients extubated under assistance in univariate and multivariate (HR = 0.37 [0.2-0.68], p-value = 0.002) analyses. Patients who underwent failed early extubation did not have a different prognosis from those without early extubation. Successful early extubation was associated with a better outcome than a failed or no attempt at early extubation. Survival at day 7 and the rate of respiratory infections were better in early-extubated patients. Safety data did not differ between the two groups. CONCLUSIONS Early extubation during assistance was associated with a superior outcome in our propensity-matched cohort study. The safety data were reassuring. However, due to the lack of prospective randomized studies, the causality remains uncertain.
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Affiliation(s)
- Alexandre Behouche
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Lucie Gaide-Chevronnay
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Juliette Piot
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Maxime Durost
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Anais Adolle
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Yann Le Guen
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Antoine Vilotitch
- Data Engineering Unit, Grenoble Alpes University Hospital, Grenoble, France
| | - Jean-Luc Bosson
- Grenoble Alpes University Hospital, Themas, Timc-Imag Umr-5525, Grenoble, France
| | - Alexandre Sebestyen
- Department of Cardiac Surgery, Grenoble Alpes University Hospital, Grenoble, France
| | - Michel Durand
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Pierre Albaladejo
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, Grenoble, France
- Grenoble Alpes University Hospital, Themas, Timc-Imag Umr-5525, Grenoble, France
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9
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Misselbrook GP, Kanji H, Thiara S, Ronco JJ, Kalan S, Chen L, Sidhu A. Prediction of successful veno-venous extracorporeal life support liberation using the oxygen challenge test. Artif Organs 2023; 47:180-186. [PMID: 35957529 DOI: 10.1111/aor.14382] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 08/01/2022] [Accepted: 08/04/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND The oxygen challenge test (OCT) is an underutilized measure of lung recovery, easily performed prior to proceeding with a trial-off V-V ECLS as part of a weaning algorithm. Evidence-based thresholds for OCT results which support continuing with V-V ECLS weaning are lacking, making interpretation of these tests challenging in clinical practice. METHODS We performed a retrospective review of patients commenced on V-V ECLS as a bridge-to-recovery at Vancouver General Hospital from 2015-2019. The absolute PaO2 post-OCT and change in PaO2 proportional to incremental FiO2 change on the ventilator (∆PaO2 ) were evaluated as predictive screening metrics for identifying conditions favorable for successful trial-off of V-V ECLS. RESULTS An optimal cut-off of PaO2 ≥ 240 mm Hg post-OCT (AUC 0.77) and ∆PaO2 ≥ 250 mm Hg (AUC 0.76) was identified as a threshold for predicting successful trials-off. A total of 26 and 24 patients achieved post-OCT PaO2 and ∆PaO2 thresholds, and 100% of these patients were liberated successfully from ECLS during their admission. CONCLUSIONS The OCT can serve as an effective screen of shunt reduction and native lung recovery which can be used alongside other measures of ventilation to assess for suitability of liberation from V-V ECLS prior to a trial-off. Achieving a PaO2 ≥ 240 mm Hg post-OCT is a strong prognostic indicator for successful liberation from V-V ECLS during ICU admission.
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Affiliation(s)
- Gary P Misselbrook
- Critical Care Medicine, Vancouver General Hospital, University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada.,School of Anaesthesia, Health Education England South East, Winchester, UK.,School of Medicine, Health Education England South East, Winchester, UK
| | - Hussein Kanji
- Critical Care Medicine, Vancouver General Hospital, University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Sonny Thiara
- Critical Care Medicine, Vancouver General Hospital, University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Juan J Ronco
- Critical Care Medicine, Vancouver General Hospital, University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Simmie Kalan
- Critical Care Medicine, Vancouver General Hospital, University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
| | - Leo Chen
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Amandeep Sidhu
- Critical Care Medicine, Vancouver General Hospital, University of British Columbia, Faculty of Medicine, Vancouver, British Columbia, Canada
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10
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Crow J, Lindsley J, Cho SM, Wang J, Lantry JH, Kim BS, Tahsili-Fahadan P. Analgosedation in Critically Ill Adults Receiving Extracorporeal Membrane Oxygenation Support. ASAIO J 2022; 68:1419-1427. [PMID: 35593878 PMCID: PMC9675878 DOI: 10.1097/mat.0000000000001758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Extracorporeal membrane oxygenation (ECMO) is an increasingly utilized intervention for cardiopulmonary failure. Analgosedation during ECMO support is essential to ensure adequate pain and agitation control and ventilator synchrony, optimize ECMO support, facilitate patient assessment, and minimize adverse events. Although the principles of analgosedation are likely similar for all critically ill patients, ECMO circuitry alters medication pharmacodynamics and pharmacokinetics. The lack of clinical guidelines for analgosedation during ECMO, especially at times of medication shortage, can affect patient management. Here, we review pharmacological considerations, protocols, and special considerations for analgosedation in critically ill adults receiving ECMO support.
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Affiliation(s)
- Jessica Crow
- Department of Pharmacy, Johns Hopkins Hospital, Baltimore, MD
| | - John Lindsley
- Department of Pharmacy, Johns Hopkins Hospital, Baltimore, MD
| | - Sung-Min Cho
- Neurocritical Care Division, Departments of Neurology, Neurosurgery, and Anesthesiology & Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jing Wang
- Medical Critical Care Service, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA
| | - James H Lantry
- Medical Critical Care Service, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA
| | - Bo S. Kim
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Pouya Tahsili-Fahadan
- Neurocritical Care Division, Departments of Neurology, Neurosurgery, and Anesthesiology & Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
- Medical Critical Care Service, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA
- Department of Medical Education, University of Virginia, Inova Fairfax Medical Campus, Falls Church, VA
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11
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Bernhardt AM, Schrage B, Schroeder I, Trummer G, Westermann D, Reichenspurner H. Extracorporeal membrane oxygenation. DEUTSCHES ÄRZTEBLATT INTERNATIONAL 2022; 119:235-244. [PMID: 35037618 PMCID: PMC9342119 DOI: 10.3238/arztebl.m2022.0068] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/08/2021] [Accepted: 11/25/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND Veno-venous extracorporeal membrane oxygenation (VV-ECMO) and veno-arterial extracorporeal membrane oxygenation (VA-ECMO), also known as extracorporeal life support (ECLS), can both be used to treat patients with acute pulmonary or cardiovascular failure. METHODS This review is based on publications retrieved by a selective search in PubMed on the topics of cardiogenic shock and acute pulmonary failure, also known as the acute respiratory distress syndrome (ARDS), as well as on ECMO. Attention was given chiefly to randomized, controlled trials and guidelines. RESULTS Initial findings from prospective, randomized trials of VV-ECMO are now available. Trials of ECLS therapy are now in progress or planned. A meta-analysis of two randomized, controlled trials of VV-ECMO for ARDS revealed more frequent survival 90 days after randomization among patients treated with VV-ECMO, compared to the control groups (36% vs. 48%; RR = 0.75 [95% confidence interval 0.6; 0.94]). For selected patients, after evaluation of the benefit-risk profile, VV-ECMO is a good treatment method for severe pulmonary failure, and ECLS for cardiogenic shock and resuscitation. The goal is to secure the circulation so that native heart function can be stabilized in the patient's further course or a permanent left-heart support system can be implanted, or else to support lung function until recovery. CONCLUSION ECMO is a valid option in selected patients when conservative treatment has failed.
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12
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Wong MJ, Bharadwaj S, Galey JL, Lankford AS, Galvagno S, Kodali BS. Extracorporeal Membrane Oxygenation for Pregnant and Postpartum Patients. Anesth Analg 2022; 135:277-289. [PMID: 35122684 DOI: 10.1213/ane.0000000000005861] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Extracorporeal membrane oxygenation (ECMO) has seen increasing use for critically ill pregnant and postpartum patients over the past decade. Growing experience continues to demonstrate the feasibility of ECMO in obstetric patients and attest to its favorable outcomes. However, the interaction of pregnancy physiology with ECMO life support requires careful planning and adaptation for success. Additionally, the maintenance of fetal oxygenation and perfusion is essential for safely continuing pregnancy during ECMO support. This review summarizes the considerations for use of ECMO in obstetric patients and how to address these concerns.
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Affiliation(s)
- Michael J Wong
- From the Division of Obstetric Anesthesiology, Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Shobana Bharadwaj
- From the Division of Obstetric Anesthesiology, Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Jessica L Galey
- From the Division of Obstetric Anesthesiology, Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Allison S Lankford
- Department of Obstetrics and Gynecology, University of Maryland School of Medicine and Program in Trauma and Anesthesia Critical Care, Shock Trauma Center, Baltimore, Maryland
| | - Samuel Galvagno
- Department of Anesthesiology, Multi Trauma Critical Care Unit, Shock Trauma Center, University of Maryland School of Medicine, Baltimore, Maryland
| | - Bhavani Shankar Kodali
- From the Division of Obstetric Anesthesiology, Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, Maryland
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13
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Polastri M, Swol J, Loforte A, Dell'Amore A. Extracorporeal membrane oxygenation and rehabilitation in patients with COVID-19: A scoping review. Artif Organs 2021; 46:30-39. [PMID: 34778984 PMCID: PMC8652633 DOI: 10.1111/aor.14110] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/18/2021] [Accepted: 10/29/2021] [Indexed: 12/13/2022]
Abstract
Background and purpose The coronavirus diseases 2019 (COVID‐19) pandemic posed severe difficulties in managing critically ill patients in hospital care settings. Extracorporeal membrane oxygenation (ECMO) support has been proven to be lifesaving support during the SARS‐CoV‐2 outbreak. The purpose of this review was to describe the rehabilitative treatments provided to patients undergoing ECMO support during the COVID‐19 pandemic. Methods We searched PubMed and Scopus for English‐language studies published from the databases’ inception until June 30, 2021. We excluded editorials, letters to the editor, and studies that did not describe rehabilitative procedures during ECMO support. We also excluded those articles not written in English. Results A total of 50 articles were identified. We ultimately included nine studies, seven of which were case reports. Only two studies had more than one patient; an observational design analyzing the clinical course of 19 patients and a case series of three patients. Extracorporeal support duration varied from 9 to 49 days, and the primary indication was acute respiratory distress syndrome COVID‐19‐related. Rehabilitative treatment mainly consisted of in‐bed mobilization, postural transfers (including sitting), and respiratory exercises. After hospital discharge, patients were referred to rehabilitation facilities. Physiotherapeutic interventions provided during ECMO support and after its discontinuation were feasible and safe. Conclusion The physiotherapeutic treatment of patients undergoing ECMO support includes several components and must be provided in a multidisciplinary context. The optimal approach depends on the patient’s status, including sedation, level of consciousness, ECMO configuration, types of cannulas, and cannulation site.
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Affiliation(s)
- Massimiliano Polastri
- Department of Continuity of Care and Disability, Physical Medicine and Rehabilitation, IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola University Hospital, Bologna, Italy
| | - Justyna Swol
- Department of Respiratory Medicine, Allergology and Sleep Medicine, Paracelsus Medical University General Hospital, Nuremberg, Germany
| | - Antonio Loforte
- Department of Cardiac, Thoracic, Vascular Diseases, Cardiac Surgery and Transplantation, IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola University Hospital, Bologna, Italy
| | - Andrea Dell'Amore
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Division of Thoracic Surgery, University of Padua, Padua, Italy
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14
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Madahar P, Burkart KM, Brodie D. Standardizing the Approach to Liberation From Venovenous Extracorporeal Membrane Oxygenation. Chest 2021; 160:1583-1584. [PMID: 34743837 DOI: 10.1016/j.chest.2021.07.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 07/12/2021] [Indexed: 01/19/2023] Open
Affiliation(s)
- Purnema Madahar
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA; Center for Acute Respiratory Failure, New York-Presbyterian Hospital, New York, NY, USA
| | - Kristin M Burkart
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA; Center for Acute Respiratory Failure, New York-Presbyterian Hospital, New York, NY, USA.
| | - Daniel Brodie
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA; Center for Acute Respiratory Failure, New York-Presbyterian Hospital, New York, NY, USA
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15
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Analgesia and sedation in patients with ARDS. Intensive Care Med 2020; 46:2342-2356. [PMID: 33170331 PMCID: PMC7653978 DOI: 10.1007/s00134-020-06307-9] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 10/20/2020] [Indexed: 02/06/2023]
Abstract
Acute Respiratory Distress Syndrome (ARDS) is one of the most demanding conditions in an Intensive Care Unit (ICU). Management of analgesia and sedation in ARDS is particularly challenging. An expert panel was convened to produce a "state-of-the-art" article to support clinicians in the optimal management of analgesia/sedation in mechanically ventilated adults with ARDS, including those with COVID-19. Current ICU analgesia/sedation guidelines promote analgesia first and minimization of sedation, wakefulness, delirium prevention and early rehabilitation to facilitate ventilator and ICU liberation. However, these strategies cannot always be applied to patients with ARDS who sometimes require deep sedation and/or paralysis. Patients with severe ARDS may be under-represented in analgesia/sedation studies and currently recommended strategies may not be feasible. With lightened sedation, distress-related symptoms (e.g., pain and discomfort, anxiety, dyspnea) and patient-ventilator asynchrony should be systematically assessed and managed through interprofessional collaboration, prioritizing analgesia and anxiolysis. Adaptation of ventilator settings (e.g., use of a pressure-set mode, spontaneous breathing, sensitive inspiratory trigger) should be systematically considered before additional medications are administered. Managing the mechanical ventilator is of paramount importance to avoid the unnecessary use of deep sedation and/or paralysis. Therefore, applying an "ABCDEF-R" bundle (R = Respiratory-drive-control) may be beneficial in ARDS patients. Further studies are needed, especially regarding the use and long-term effects of fast-offset drugs (e.g., remifentanil, volatile anesthetics) and the electrophysiological assessment of analgesia/sedation (e.g., electroencephalogram devices, heart-rate variability, and video pupillometry). This review is particularly relevant during the COVID-19 pandemic given drug shortages and limited ICU-bed capacity.
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