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Bermúdez-Barrezueta L, Mayordomo-Colunga J, Miñambres-Rodríguez M, Reyes S, Valencia-Ramos J, Lopez-Fernandez YM, Mendizábal-Diez M, Vivanco-Allende A, Palacios-Cuesta A, Oviedo-Melgares L, Unzueta-Roch JL, López-González J, Jiménez-Villalta MT, Cuervas-Mons Tejedor M, Artacho González L, Jiménez Olmos A, Pons-Òdena M. Implications of sedation during the use of noninvasive ventilation in children with acute respiratory failure (SEDANIV Study). Crit Care 2024; 28:235. [PMID: 38992698 PMCID: PMC11241858 DOI: 10.1186/s13054-024-04976-2] [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: 03/24/2024] [Accepted: 05/29/2024] [Indexed: 07/13/2024] Open
Abstract
BACKGROUND The objective of this study was to analyze the effects of sedation administration on clinical parameters, comfort status, intubation requirements, and the pediatric intensive care unit (PICU) length of stay (LOS) in children with acute respiratory failure (ARF) receiving noninvasive ventilation (NIV). METHODS Thirteen PICUs in Spain participated in a prospective, multicenter, observational trial from January to December 2021. Children with ARF under the age of five who were receiving NIV were included. Clinical information and comfort levels were documented at the time of NIV initiation, as well as at 3, 6, 12, 24, and 48 h. The COMFORT-behavior (COMFORT-B) scale was used to assess the patients' level of comfort. NIV failure was considered to be a requirement for endotracheal intubation. RESULTS A total of 457 patients were included, with a median age of 3.3 months (IQR 1.3-16.1). Two hundred and thirteen children (46.6%) received sedation (sedation group); these patients had a higher heart rate, higher COMFORT-B score, and lower SpO2/FiO2 ratio than did those who did not receive sedation (non-sedation group). A significantly greater improvement in the COMFORT-B score at 3, 6, 12, and 24 h, heart rate at 6 and 12 h, and SpO2/FiO2 ratio at 6 h was observed in the sedation group. Overall, the NIV success rate was 95.6%-intubation was required in 6.1% of the sedation group and in 2.9% of the other group (p = 0.092). Multivariate analysis revealed that the PRISM III score at NIV initiation (OR 1.408; 95% CI 1.230-1.611) and respiratory rate at 3 h (OR 1.043; 95% CI 1.009-1.079) were found to be independent predictors of NIV failure. The PICU LOS was correlated with weight, PRISM III score, respiratory rate at 12 h, SpO2 at 3 h, FiO2 at 12 h, NIV failure and NIV duration. Sedation use was not found to be independently related to NIV failure or to the PICU LOS. CONCLUSIONS Sedation use may be useful in children with ARF treated with NIV, as it seems to improve clinical parameters and comfort status but may not increase the NIV failure rate or PICU LOS, even though sedated children were more severe at technique initiation in the present sample.
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Affiliation(s)
- Lorena Bermúdez-Barrezueta
- Pediatric and Neonatal Intensive Care, Department of Pediatrics, Hospital Clínico Universitario de Valladolid, Av. Ramón y Cajal, 3, 47003, Valladolid, Spain.
- Department of Pediatrics, Faculty of Medicine, Valladolid University, Valladolid, Spain.
| | - Juan Mayordomo-Colunga
- Pediatric Intensive Care Unit, Hospital Universitario Central de Asturias, Oviedo, Spain
- Department of Pediatrics, University of Oviedo, Oviedo, Spain
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS), Instituto de Salud Carlos III, RD21/0012/0020, Madrid, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
| | - María Miñambres-Rodríguez
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Susana Reyes
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Juan Valencia-Ramos
- Pediatric Intensive Care Unit, Department of Pediatrics, Complejo Asistencial Universitario de Burgos, Burgos, Spain
- Ciencias de la Salud, University of Burgos, Burgos, Spain
| | - Yolanda Margarita Lopez-Fernandez
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Universitario de Cruces, BioBizkaia-Bizkaia Health Research Institute, Bizkaia, Spain
| | - Mikel Mendizábal-Diez
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Universitario de Navarra, Pamplona, Spain
| | - Ana Vivanco-Allende
- Pediatric Intensive Care Unit, Hospital Universitario Central de Asturias, Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain
| | - Alba Palacios-Cuesta
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Universitario, 12 de Octubre, Madrid, Spain
| | - Lidia Oviedo-Melgares
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Universitario, 12 de Octubre, Madrid, Spain
| | - José Luis Unzueta-Roch
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Jorge López-González
- Pediatric Intensive Care Unit Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Maite Cuervas-Mons Tejedor
- Pediatric Intensive Care Unit, Department of Pediatrics, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - Lourdes Artacho González
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Ainhoa Jiménez Olmos
- Pediatric Intensive Care Unit, Department of Pediatrics, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Martí Pons-Òdena
- Inmune and Respiratory Dysfunction Research Group, Institut de Recerca Sant Joan de Déu, Santa Rosa 39-57, 08950, Esplugues de Llobregat, Spain
- Pediatric Intensive Care and Intermediate Care Department, Hospital Universitario Sant Joan de Déu, Universitat de Barcelona, Esplugues de Llobregat, Spain
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Dunbar PJ, Peterson R, McGrath M, Pomponio R, Kiser TH, Ho PM, Vandivier RW, Burnham EL, Moss M, Sottile PD. Analgesia and Sedation Use During Noninvasive Ventilation for Acute Respiratory Failure. Crit Care Med 2024; 52:1043-1053. [PMID: 38506571 DOI: 10.1097/ccm.0000000000006253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
OBJECTIVES To describe U.S. practice regarding administration of sedation and analgesia to patients on noninvasive ventilation (NIV) for acute respiratory failure (ARF) and to determine the association of this practice with odds of intubation or death. DESIGN A retrospective multicenter cohort study. SETTING A total of 1017 hospitals contributed data between January 2010 and September 2020 to the Premier Healthcare Database, a nationally representative healthcare database in the United States. PATIENTS Adult (≥ 18 yr) patients admitted to U.S. hospitals requiring NIV for ARF. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS We identified 433,357 patients on NIV of whom (26.7% [95% CI] 26.3%-27.0%) received sedation or analgesia. A total of 50,589 patients (11.7%) received opioids only, 40,646 (9.4%) received benzodiazepines only, 20,146 (4.6%) received opioids and benzodiazepines, 1.573 (0.4%) received dexmedetomidine only, and 2,639 (0.6%) received dexmedetomidine in addition to opioid and/or benzodiazepine. Of 433,357 patients receiving NIV, 50,413 (11.6%; 95% CI, 11.5-11.7%) patients underwent invasive mechanical ventilation on hospital days 2-5 or died on hospital days 2-30. Intubation was used in 32,301 patients (7.4%; 95% CI, 7.3-7.6%). Further, death occurred in 24,140 (5.6%; 95% CI, 5.5-5.7%). In multivariable analysis adjusting for relevant covariates, receipt of any medication studied was associated with increased odds of intubation or death. In inverse probability weighting, receipt of any study medication was also associated with increased odds of intubation or death (average treatment effect odds ratio 1.38; 95% CI, 1.35-1.40). CONCLUSIONS The use of sedation and analgesia during NIV is common. Medication exposure was associated with increased odds of intubation or death. Further investigation is needed to confirm this finding and determine whether any subpopulations are especially harmed by this practice.
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Affiliation(s)
- Peter J Dunbar
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado, School of Medicine, Aurora, CO
| | - Ryan Peterson
- Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Max McGrath
- Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Raymond Pomponio
- Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Tyree H Kiser
- Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, CO
| | - P Michael Ho
- Division of Cardiology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO
| | - R William Vandivier
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado, School of Medicine, Aurora, CO
| | - Ellen L Burnham
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado, School of Medicine, Aurora, CO
| | - Marc Moss
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado, School of Medicine, Aurora, CO
| | - Peter D Sottile
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado, School of Medicine, Aurora, CO
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Colaianni-Alfonso N, Castro I, Cáceres V, Montiel G, Maggiore SM, Vetrugno L. Effect of high-flow nasal cannula at different flow rates on diaphragmatic function in subjects recovering from an acute exacerbation of COPD: a physiological prospective pilot study. JOURNAL OF ANESTHESIA, ANALGESIA AND CRITICAL CARE 2024; 4:37. [PMID: 38915126 PMCID: PMC11197175 DOI: 10.1186/s44158-024-00173-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 06/17/2024] [Indexed: 06/26/2024]
Abstract
BACKGROUND Noninvasive ventilation (NIV) is widely employed as the initial treatment for patients with chronic acute exacerbation of obstructive pulmonary disease (AECOPD). Nevertheless, high-flow nasal cannula (HFNC) has been increasingly utilized and investigated to mitigate the issues associated with NIV. Flow rate may play a significant role in diaphragmatic function among subjects recovering from AECOPD. Based on these observations, we conducted a physiological study to assess the impact of HFNC therapy on diaphragmatic function, as measured by US, respiratory rate (RR), gas exchange, and patient comfort at various flow rates. METHODS A prospective physiological pilot study enrolled subjects with a diagnosis of AECOPD who required NIV for more than 24 h. After stabilization, these subjects underwent a 30-min trial using NIV and HFNC at different sequential flow rates (30-60 L/min). At the end of each trial, diaphragmatic displacement (DD, cm) and diaphragmatic thickness fraction (DTF, %) were measured using ultrasound. Additionally, other physiological variables, such as RR, gas exchange, and patient comfort, were recorded. RESULTS A total of 20 patients were included in the study. DD was no different among trials (p = 0.753). DTF (%) was significantly lower with HFNC-30 L/min compared to HFNC-50 and 60 L/min (p < 0.001 for all comparisons). No significant differences were found in arterial pH and PaCO2 at discontinuation of NIV and at the end of HFNC trials (p > 0.050). During HFNC trials, RR remained unchanged without statistically significant differences (p = 0.611). However, we observed that HFNC improved comfort compared to NIV (p < 0.001 for all comparisons). Interestingly, HFNC at 30 and 40 L/min showed greater comfort during trials. CONCLUSIONS In subjects recovering from AECOPD and receiving HFNC, flows above 40 L/min may not offer additional benefits in terms of comfort and decreased respiratory effort. HFNC could be a suitable alternative to COT during breaks off NIV.
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Affiliation(s)
- Nicolás Colaianni-Alfonso
- Respiratory Intermediate Care Unit, Hospital Juan A. Fernández, Ciudad Autónoma de Buenos Aires, Buenos Aires, C1425, Argentina.
| | - Iván Castro
- Respiratory Intermediate Care Unit, Hospital Juan A. Fernández, Ciudad Autónoma de Buenos Aires, Buenos Aires, C1425, Argentina
| | - Vanesa Cáceres
- Respiratory Intermediate Care Unit, Hospital Juan A. Fernández, Ciudad Autónoma de Buenos Aires, Buenos Aires, C1425, Argentina
| | - Guillermo Montiel
- Respiratory Intermediate Care Unit, Hospital Juan A. Fernández, Ciudad Autónoma de Buenos Aires, Buenos Aires, C1425, Argentina
| | - Salvatore Maurizio Maggiore
- Department of Anesthesiology, Critical Care Medicine and Emergency, Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University Chieti-Pescara, Chieti, Italy
| | - Luigi Vetrugno
- Department of Medical, Oral and Biotechnological Sciences, University of G. d' Annunzio, Chieti-Pescara, Italy
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Costa A, Merlo F, Pagni A, Navalesi P, Grasselli G, Cammarota G, Colombo D. The new neural pressure support (NPS) mode and the helmet: did we find the dynamic duo? JOURNAL OF ANESTHESIA, ANALGESIA AND CRITICAL CARE 2024; 4:35. [PMID: 38858795 PMCID: PMC11163709 DOI: 10.1186/s44158-024-00170-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 05/25/2024] [Indexed: 06/12/2024]
Abstract
BACKGROUND Noninvasive ventilation (NIV) is commonly used in clinical practice to reduce intubation times and enhance patient comfort. However, patient-ventilator interaction (PVI) during NIV, particularly with helmet interfaces, can be challenging due to factors such as dead space and compliance. Neurally adjusted ventilatory assist (NAVA) has shown promise in improving PVI during helmet NIV, but limitations remain. A new mode, neural pressure support (NPS), aims to address these limitations by providing synchronized and steep pressurization. This study aims to assess whether NPS per se improves PVI during helmet NIV compared to standard pressure support ventilation (PSV). METHODS The study included adult patients requiring NIV with a helmet. Patients were randomized into two arms: one starting with NPS and the other with PSV; the initial ventilatory parameters were always set as established by the clinician on duty. Physiological parameters and arterial blood gas analysis were collected during ventilation trials. Expert adjustments to initial ventilator settings were recorded to investigate the impact of the expertise of the clinician as confounding variable. Primary aim was the synchrony time (Timesync), i.e., the time during which both the ventilator and the patient (based on the neural signal) are on the inspiratory phase. As secondary aim neural-ventilatory time index (NVTI) was also calculated as Timesync divided to the total neural inspiratory time, i.e., the ratio of the neural inspiratory time occupied by Timesync. RESULTS Twenty-four patients were enrolled, with no study interruptions due to safety concerns. NPS demonstrated significantly longer Timesync (0.64 ± 0.03 s vs. 0.37 ± 0.03 s, p < 0.001) and shorter inspiratory delay (0.15 ± 0.01 s vs. 0.35 ± 0.01 s, p < 0.001) compared to PSV. NPS also showed better NVTI (78 ± 2% vs. 45 ± 2%, p < 0.001). Ventilator parameters were not significantly different between NPS and PSV, except for minor adjustments by the expert clinician. CONCLUSIONS NPS improves PVI during helmet NIV, as evidenced by longer Timesync and better coupling compared to PSV. Expert adjustments to ventilator settings had minimal impact on PVI. These findings support the use of NPS in enhancing patient-ventilator synchronization and warrant further investigation into its clinical outcomes and applicability across different patient populations and interfaces. TRIAL REGISTRATION This study was registered on www. CLINICALTRIALS gov NCT06004206 Registry URL: https://clinicaltrials.gov/study/NCT06004206 on September 08, 2023.
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Affiliation(s)
- Alessandro Costa
- Anesthesia and Intensive Care Unit, ASL Novara, Ospedale SS. Trinità Borgomanero, Novara, Italy
| | - Federico Merlo
- Anesthesia and Intensive Care Unit, ASL Novara, Ospedale SS. Trinità Borgomanero, Novara, Italy
| | - Aline Pagni
- Anesthesia and Intensive Care Unit, ASL Novara, Ospedale SS. Trinità Borgomanero, Novara, Italy
| | - Paolo Navalesi
- Intensive Care Department, AO Padua, Padua, Italy
- Anesthesiology and Intensive Care, Università Degli Studi Di Padova, Padua, Italy
| | - Giacomo Grasselli
- Intensive Care Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico Milano, Milan, Italy
- Medical, Surgical and Transplant Physiopathology Department, Università Degli Studi Di Milano, Milan, Italy
| | - Gianmaria Cammarota
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero, Universitaria SS Antonio E Biagio E Cesare Arrigo Di Alessandria, Alessandria, Italy
- Translational Medicine Department, Università Degli Studi del Piemonte Orientale, Novara, Italy
| | - Davide Colombo
- Anesthesia and Intensive Care Unit, ASL Novara, Ospedale SS. Trinità Borgomanero, Novara, Italy.
- Health Science Department, Università Degli Studi del Piemonte Orientale, Novara, Italy.
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Emami Zeydi A, Zare‐Kaseb A, Nazari AM, Ghazanfari MJ, Sarmadi S. Mask-related pressure injury prevention associated with non-invasive ventilation: A systematic review. Int Wound J 2024; 21:e14909. [PMID: 38826030 PMCID: PMC11144948 DOI: 10.1111/iwj.14909] [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: 03/23/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 06/04/2024] Open
Abstract
Noninvasive ventilation interfaces are one of the main factors contributing to pressure injuries caused by medical devices. Prevention is still the best course of action when discussing noninvasive ventilation-induced pressure injuries. A systematic review was designed to summarize and analyse all published literature on strategies to prevent pressure injuries caused by masks in patients undergoing noninvasive ventilation. The protocol of the systematic review followed the PRISMA guideline. An extensive search from the beginning to May 16, 2023, using current articles in databases such as Web of Science (WOS), Scopus, PubMed, and Cochrane Library was conducted. Medical Subject Headings (MESH) were used as follows: "Pressure Injury," "Noninvasive Ventilation," "Prevention," and "Pressure Sore." Any language-published studies that met the inclusion criteria were included in this review. A risk of bias assessment was conducted using the Joanna Briggs Institute tool, including evaluation methodologies for all studies. Database searches yielded 2546 articles, which were reduced to 23 that met our criteria after reviewing full texts. A narrative synthesis was conducted. As a result, type of interface (14 studies), dressings (4 studies), adjustment of mask leakage (1 study), humidity (1 study), positioning (1 study), and design of personalized masks (2 studies) seem to be a practical approach to prevent pressure injuries caused by masks in patients undergoing noninvasive ventilation. The results of our study show the effectiveness of preventive methods in reducing the incidence of pressure injuries caused by masks. Given the significant occurrence of pressure injury related to noninvasive ventilation and the crucial role of prevention and treatment, it is imperative to conduct more rigorous studies to ascertain the efficacy of each strategy.
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Affiliation(s)
- Amir Emami Zeydi
- Department of Medical‐Surgical Nursing, Nasibeh School of Nursing and MidwiferyMazandaran University of Medical SciencesSariIran
| | - Akbar Zare‐Kaseb
- Nursing and Midwifery SchoolShahid Beheshti University of Medical SciencesTehranIran
| | - Amir Mohamad Nazari
- Nursing and Midwifery SchoolShahid Beheshti University of Medical SciencesTehranIran
| | - Mohammad Javad Ghazanfari
- Department of Medical‐Surgical Nursing, School of Nursing and MidwiferyShahid Beheshti University of Medical SciencesTehranIran
| | - Sogand Sarmadi
- Nursing and Midwifery SchoolShahid Beheshti University of Medical SciencesTehranIran
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Miller JN, Barnason SA, Rogge KA, Steinkuhler CR. Feasibility, acceptability, and usability of implementing a medical device-related pressure injury algorithm for critically ill patients using non-invasive ventilation. Intensive Crit Care Nurs 2024; 80:103574. [PMID: 37925816 DOI: 10.1016/j.iccn.2023.103574] [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: 06/09/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVES Describe the feasibility, acceptability, and usability of implementing a nurse-led intervention to prevent medical device-related pressure injury in critical care patients using non-invasive ventilation during hospitalization. STUDY DESIGN A quality improvement project, using a descriptive single-arm study design with convenience sampling. SETTING AND PARTICIPANTS This study was conducted at a Midwestern medical center with 640 beds (two hospital campuses). After an educational session, the nurse-led algorithm for non-invasive ventilation medical device-related pressure injury prevention was implemented in two critical care nursing units (cardiac medical progressive care and neurotrauma intensive care unit). Nursing staff were full or part-time critical care nurses. MAIN OUTCOME MEASURES Feasibility, acceptability, and usability of the non-invasive ventilation medical device-related pressure injury algorithm were measured (bedside rounding and pre/post System Usability Scale). RESULTS Thirty-five nurses (52.2 %) completed a pre-educational survey; 8 (11.2 %) completed a post-survey. The total mean pre-survey score was 70.7 (SD ± 13.6) and the post-survey mean score was 71.3(SD ± 19.6). There was a statistically significant increase in the post-survey mean score {Χ2 (1, N = 43) = 43.5, p <.05}, however, the 0.06 increase was not clinically meaningful. Bedside rounding interviews (n = 22) indicated 82 % (n = 18) of the nurses used the algorithm. The SUS tool mean score was 83.3 (10.73) pre-implementation (n = 21); and 85.63 (8.26) post-implementation (n = 5), indicating clinical usability of the algorithm pre- and post-implementation. CONCLUSION The feasibility, acceptability, and usability of implementing a medical device-related pressure injury algorithm for critically ill patients using non-invasive ventilation were demonstrated during this study. More nursing research is needed to develop scalable interdisciplinary clinical algorithms to reduce medical device-related pressure injuries in patients using non-invasive ventilation. IMPLICATIONS FOR CLINICAL PRACTICE This study focused on the bedside usability of the algorithm in a clinical setting. Implementing this nursing-developed algorithm created an interdisciplinary framework in which nursing assessment may guide clinical care.
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Affiliation(s)
- Jennifer N Miller
- University of Nebraska Medical Center, College of Nursing, Lincoln, NE 68588, United States.
| | - Susan A Barnason
- University of Nebraska Medical Center, College of Nursing, Lincoln, NE 68588, United States
| | - Kaitlin A Rogge
- University of Nebraska Medical Center, College of Nursing, Lincoln, NE 68588, United States
| | - Capri R Steinkuhler
- University of Nebraska Medical Center, College of Nursing, Lincoln, NE 68588, United States
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Hov B, Andersen T, Toussaint M, Mikalsen IB, Vollsæter M, Brunborg C, Hovde M, Hovland V. Mechanically assisted cough strategies: user perspectives and cough flows in children with neurodisability. ERJ Open Res 2024; 10:00274-2023. [PMID: 38196892 PMCID: PMC10772903 DOI: 10.1183/23120541.00274-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 11/09/2023] [Indexed: 01/11/2024] Open
Abstract
Background Mechanical insufflation-exsufflation (MI-E) is used to augment cough in children with neurodisability. We aimed to determine the user comfort and cough flows during three MI-E strategies, and to predict factors associated with improved comfort and cough flows. Methods This multicentre, crossover trial was done at four regional hospitals in Norway. Children with neurodisability using MI-E long term via mask were enrolled. In randomised order, they tested three MI-E setting strategies (in-/exsufflation pressure (cmH2O)/in (In)- versus exsufflation (Ex) time): 1) "A-symmetric" (±50/In=Ex); 2) "B-asymmetric" (+25- +30)/-40, In>Ex); and 3) "C-personalised", as set by their therapist. The primary outcomes were user-reported comfort on a visual analogue scale (VAS) (0=maximum comfort) and peak cough flows (PCF) (L·min-1) measured by a pneumotachograph in the MI-E circuit. Results We recruited 74 children median (IQR) age 8.1 (4.4-13.8) years, range 0.6-17.9, and analysed 218 MI-E sequences. The mean±sd VAS comfort scores were 4.7±2.96, 2.9±2.44 and 3.2±2.46 for strategies A, B and C, respectively (A versus B and C, p<0.001). The mean±sd PCF registered during strategies A, B and C were 203±46.87, 166±46.05 and 171±49.74 L·min-1, respectively (A versus B and C, p<0.001). Using low inspiratory flow predicted improved comfort. Age and unassisted cough flows increased exsufflation flows. Conclusions An asymmetric or personalised MI-E strategy resulted in better comfort scores, but lower PCF than a symmetric approach utilising high pressures. All three strategies generated cough flows above therapeutic thresholds and were rated as slightly to moderately uncomfortable.
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Affiliation(s)
- Brit Hov
- Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Tiina Andersen
- Norwegian Advisory Unit on Long-term Mechanical Ventilation, Thoracic Department, Haukeland University Hospital, Bergen, Norway
- The Faculty of Health and Social Sciences, Western Norway University of Applied Science, Bergen, Norway
| | - Michel Toussaint
- Centre de Référence Neuromusculaire, Department of Neurology, CUB Hôpital Erasme, Hôpital Universitaire de Bruxelles, Université libre de Bruxelles, Brussels, Belgium
| | - Ingvild B. Mikalsen
- Department of Paediatric Medicine, Stavanger University Hospital, Stavanger, Norway
- Department of Clinical Science, University of Bergen,Bergen, Norway
| | - Maria Vollsæter
- Department of Clinical Science, University of Bergen,Bergen, Norway
- Department of Paediatrics, Haukeland University Hospital, Bergen, Norway
| | - Cathrine Brunborg
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Mathea Hovde
- Clinic of Rehabilitation, St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Vegard Hovland
- Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
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Zhang Y, Chen Y, Shen X, Feng P, Zhang H. Experiences of maintaining awake prone positioning in non-intubated patients with COVID-19: A qualitative study. Nurs Crit Care 2024; 29:22-31. [PMID: 37161792 DOI: 10.1111/nicc.12927] [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] [Received: 01/20/2023] [Revised: 04/13/2023] [Accepted: 04/20/2023] [Indexed: 05/11/2023]
Abstract
BACKGROUND Patient compliance is crucial to maintaining the awake prone position, which has been found to be intolerable by several patients. Addressing patients' compliance while being treated with awake prone positioning and prolonging its duration may be prerequisites for further research. AIM This study was conducted to explore the personal experiences of non-intubated patients during the implementation of awake prone positioning. STUDY DESIGN We conducted a qualitative study recruiting a purposive sample of twelve adult patients diagnosed with COVID-19 who were previously treated with awake prone positioning. They were recruited from an intermediate care unit (that provides pre- and post-intensive care) in a COVID-19-designated hospital in Nanjing, China from July 15, 2021, to September 20, 2021. Data were collected through individual in-depth interviews and then analysed using Colaizzi's phenomenological method. RESULTS Content analysis of the interviews revealed two main themes, each containing three and four sub-themes, respectively, as follows: (1) barriers to the implementation of awake prone positioning, including (i) generalised discomfort, (ii) a lack of both understanding and trust, and (iii) low satisfaction with the implementation plan; (2) factors promoting the implementation of awake prone positioning, including (i) health education and supervision, (ii) self-motivation and support from healthcare staff and family members, (iii) finding a comfortable position and having access to entertainment, and (iv) symptom improvement. CONCLUSIONS Healthcare staff should clarify the mechanism underlying the effectiveness of the awake prone position to patients to eliminate any doubts that they may have. Psychological support and appropriate supervision should be emphasised. Pain relief programmes should also be established, including the use of a comfortable prone posture in conjunction with access to entertainment. Finally, individualised awake prone positioning protocols should be formulated according to patients' living habits and attempted in combination with out-of-bed activities. These measures may help to enhance the experience and compliance of patients undergoing the treatment. RELEVANCE TO CLINICAL PRACTICE For future instances involving the implementation of awake prone positioning, several measures should be established and implemented alongside it, including a health education programme, supervision programme, support system, and pain relief programme. Personalisation should also be considered during its implementation. These measures may help to enhance the compliance of patients and prolong the duration of the awake prone position.
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Affiliation(s)
- Yan Zhang
- Department of Intensive Care Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yuhong Chen
- Ministry of Nursing, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiao Shen
- Department of Intensive Care Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Ping Feng
- Department of Intensive Care Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Hao Zhang
- Department of Intensive Care Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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Misseri G, Frassanito L, Simonte R, Rosà T, Grieco DL, Piersanti A, De Robertis E, Gregoretti C. Personalized Noninvasive Respiratory Support in the Perioperative Setting: State of the Art and Future Perspectives. J Pers Med 2023; 14:56. [PMID: 38248757 PMCID: PMC10817439 DOI: 10.3390/jpm14010056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/18/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Background: Noninvasive respiratory support (NRS), including high-flow nasal oxygen therapy (HFNOT), noninvasive ventilation (NIV) and continuous positive airway pressure (CPAP), are routinely used in the perioperative period. Objectives: This narrative review provides an overview on the perioperative use of NRS. Preoperative, intraoperative, and postoperative respiratory support is discussed, along with potential future areas of research. Results: During induction of anesthesia, in selected patients at high risk of difficult intubation, NIV is associated with improved gas exchange and reduced risk of postoperative respiratory complications. HFNOT demonstrated an improvement in oxygenation. Evidence on the intraoperative use of NRS is limited. Compared with conventional oxygenation, HFNOT is associated with a reduced risk of hypoxemia during procedural sedation, and recent data indicate a possible role for HFNOT for intraoperative apneic oxygenation in specific surgical contexts. After extubation, "preemptive" NIV and HFNOT in unselected cohorts do not affect clinical outcome. Postoperative "curative" NIV in high-risk patients and among those exhibiting signs of respiratory failure can reduce reintubation rate, especially after abdominal surgery. Data on postoperative "curative" HFNOT are limited. Conclusions: There is increasing evidence on the perioperative use of NRS. Use of NRS should be tailored based on the patient's specific characteristics and type of surgery, aimed at a personalized cost-effective approach.
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Affiliation(s)
- Giovanni Misseri
- Fondazione Istituto “G. Giglio” Cefalù, 90015 Palermo, Italy; (G.M.); (C.G.)
| | - Luciano Frassanito
- Department of Emergency, Intensive Care Medicine and Anaesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00165 Rome, Italy; (L.F.); (T.R.); (D.L.G.); (A.P.)
| | - Rachele Simonte
- Department of Medicine and Surgery, University of Perugia, 06123 Perugia, Italy;
| | - Tommaso Rosà
- Department of Emergency, Intensive Care Medicine and Anaesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00165 Rome, Italy; (L.F.); (T.R.); (D.L.G.); (A.P.)
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore, 00165 Rome, Italy
| | - Domenico Luca Grieco
- Department of Emergency, Intensive Care Medicine and Anaesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00165 Rome, Italy; (L.F.); (T.R.); (D.L.G.); (A.P.)
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore, 00165 Rome, Italy
| | - Alessandra Piersanti
- Department of Emergency, Intensive Care Medicine and Anaesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00165 Rome, Italy; (L.F.); (T.R.); (D.L.G.); (A.P.)
| | - Edoardo De Robertis
- Department of Medicine and Surgery, University of Perugia, 06123 Perugia, Italy;
| | - Cesare Gregoretti
- Fondazione Istituto “G. Giglio” Cefalù, 90015 Palermo, Italy; (G.M.); (C.G.)
- Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.), University of Palermo, 90133 Palermo, Italy
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10
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Martínez-Castro S, Nacher FJB, Bernabeu JP, Domingo MBS, Navarro CD, Pons HO. Are all ventilators for NIV performing the same? A bench analysis. J Clin Monit Comput 2023; 37:1497-1511. [PMID: 37522978 PMCID: PMC10651552 DOI: 10.1007/s10877-023-01019-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/15/2023] [Indexed: 08/01/2023]
Abstract
Global pandemic due to COVID-19 has increased the interest for ventilators´ use worldwide. New devices have been developed and older ones have undergone a renewed interest, but we lack robust evidence about performance of each ventilator to match appropriate device to a given patient and care environment. The aim of this bench study was to investigate the performance of six devices for noninvasive ventilation, and to compare them in terms of volume delivered, trigger response, pressurization capacity and synchronization in volume assisted controlled and pressure support ventilation. All ventilators were tested under thirty-six experimental conditions by using the lung model ASL5000® (IngMar Medical, Pittsburgh, PA). Two leak levels, two muscle inspiratory efforts and three mechanical patterns were combined for simulation. Trigger function was assessed by measurement of trigger-delay time. Pressurization capacity was evaluated as area under the pressure-time curve over the first 500 ms after inspiratory effort onset. Synchronization was evaluated by the asynchrony index and by incidence and type of asynchronies in each condition. All ventilators showed a good performance, even if pressurization capacity was worse than expected. Leak level did not affect their function. Differences were found during low muscle effort and obstructive pattern. In general, Philips Trilogy Evo/EV300 and Hamilton C3 showed the best results. NIV devices successfully compensate air leaks but still underperform with low muscle effort and obstructive lungs. Clinicians´ must have a clear understanding of the goals of NIV both for devices´ choice and set main parameters to achieve therapy success.
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Affiliation(s)
- Sara Martínez-Castro
- Anesthesia and Critical Care Department, Hospital Clínico Universitario de Valencia (HCUV), Valencia, Spain
| | | | - Jaume Puig Bernabeu
- Universidad de Valencia (UV), Valencia, Spain.
- Anesthesia and Critical Care Department, Consorcio Hospital General Universitario de Valencia (CHGUV), Valencia, Spain.
| | | | - Carlos Delgado Navarro
- Anesthesia and Critical Care Department, Consorcio Hospital General Universitario de Valencia (CHGUV), Valencia, Spain
| | - Héctor Ortega Pons
- Instituto de Investigación Sanitaria de Valencia (INCLIVA), Valencia, Spain
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11
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Li R, Liu L, Wei K, Zheng X, Zeng J, Chen Q. Effect of noninvasive respiratory support after extubation on postoperative pulmonary complications in obese patients: A systematic review and network meta-analysis. J Clin Anesth 2023; 91:111280. [PMID: 37801822 DOI: 10.1016/j.jclinane.2023.111280] [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: 03/12/2023] [Revised: 09/16/2023] [Accepted: 09/27/2023] [Indexed: 10/08/2023]
Abstract
STUDY OBJECTIVE Obesity is associated with an increased risk of sleep-disordered breathing (SDB) and postoperative pulmonary complications (PPCs). Postoperative noninvasive respiratory support (NRS) has been recommended to obese patients despite the controversy about its benefit. The network meta-analysis (NMA) was used in this study to compare the effect of different methods of NRS on preventing PPCs in obese patients. DESIGN This study is a network meta-analysis. SETTING Post-anesthesia care unit and inpatient ward. PATIENTS 20 randomized controlled trials involving 1184 obese patients were included in the final analysis. INTERVENTIONS One of the four NRS techniques, which include continuous positive airway pressure (CPAP), bi-level positive airway pressure (BiPAP), high-flow nasal cannula (HFNC), or conventional oxygen therapy (COT), was performed after general anesthesia. MEASUREMENTS The primary outcome was the incidence of PPCs, e.g., atelectasis, pneumonia, hypoxemia, and respiratory failure. The secondary outcomes included the incidence of oxygen treatment failure and anastomotic leakage, oxygenation index, and length of hospital stay (LOS). RevMan 5.3 and STATA 16.0 were used to analyze the results and any potential bias. MAIN RESULTS Compared with COT, BiPAP and HFNC were both effective in reducing the occurrence of postoperative atelectasis. There were no significant differences in the occurrence of other PPCs including pneumonia, hypoxemia and respiratory failure between the four NRS techniques. CPAP and HFNC were superior to other techniques in improving oxygenation and shortening LOS respectively. No differences were found in oxygen treatment failure and anastomotic leakage between the patients with different NRS. HFNC ranked the first in five of the eight outcomes (hypoxemia, respiratory failure, treatment failure, anastomotic leakage, LOS) in this review by the surface under the cumulative ranking curve (SUCRA). CONCLUSION Among the four postoperative NRS techniques, HFNC seems to be the optimal choice for obese patients which shows certain advantages in reducing the risk of PPCs and shortening LOS.
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Affiliation(s)
- Ruike Li
- The First Affiliated Hospital of Chongqing Medical University, Department of Anesthesiology, Youyi Road, Chongqing 400016, China
| | - Ling Liu
- The First Affiliated Hospital of Chongqing Medical University, Department of Anesthesiology, Youyi Road, Chongqing 400016, China
| | - Ke Wei
- The First Affiliated Hospital of Chongqing Medical University, Department of Anesthesiology, Youyi Road, Chongqing 400016, China.
| | - Xiaozhuo Zheng
- The First Affiliated Hospital of Chongqing Medical University, Department of Respiratory and Critical Care Medicine, Youyi Road, Chongqing 400016, China
| | - Jie Zeng
- Stomatological Hospital of Chongqing Medical University, Department of Anesthesiology, Songshibei Road, Chongqing 400016, China
| | - Qi Chen
- Chongqing University Cancer Hospital, Department of Anesthesiology, Hanyu Road, Chongqing 400016, China
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12
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Al-Husinat L, Jouryyeh B, Rawashdeh A, Alenaizat A, Abushehab M, Amir MW, Al Modanat Z, Battaglini D, Cinnella G. High-Flow Oxygen Therapy in the Perioperative Setting and Procedural Sedation: A Review of Current Evidence. J Clin Med 2023; 12:6685. [PMID: 37892823 PMCID: PMC10607541 DOI: 10.3390/jcm12206685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/13/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
High-flow oxygen therapy (HFOT) is a respiratory support system, through which high flows of humidified and heated gas are delivered to hypoxemic patients. Several mechanisms explain how HFOT improves arterial blood gases and enhances patients' comfort. Some mechanisms are well understood, but others are still unclear and under investigation. HFOT is an interesting oxygen-delivery modality in perioperative medicine that has many clinical applications in the intensive care unit (ICU) and the operating room (OR). The purpose of this article was to review the literature for a comprehensive understanding of HFOT in the perioperative period, as well as its uses in procedural sedation. This review will focus on the HFOT definition, its physiological benefits, and their mechanisms, its clinical uses in anesthesia, and when it is contraindicated.
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Affiliation(s)
- Lou’i Al-Husinat
- Department of Clinical Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan; (L.A.-H.); (Z.A.M.)
| | - Basil Jouryyeh
- Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan; (B.J.); (A.R.); (A.A.)
| | - Ahlam Rawashdeh
- Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan; (B.J.); (A.R.); (A.A.)
| | - Abdelrahman Alenaizat
- Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan; (B.J.); (A.R.); (A.A.)
| | - Mohammad Abushehab
- Anesthesia and Intensive Care Unit, Salmanyeh Hospital, Manama 323, Bahrain;
| | - Mohammad Wasfi Amir
- Department of General Surgery and Anesthesia, Faculty of Medicine, Mutah University, Karak 61710, Jordan;
| | - Zaid Al Modanat
- Department of Clinical Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan; (L.A.-H.); (Z.A.M.)
| | - Denise Battaglini
- Anesthesia and Intensive Care, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Gilda Cinnella
- Department of Anesthesia and Intensive Care, University of Foggia, 71122 Foggia, Italy;
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13
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Cammarota G, Simonte R, De Robertis E. Treatment of patients with 'do not intubate orders'. Curr Opin Anaesthesiol 2023; 36:183-187. [PMID: 36794875 DOI: 10.1097/aco.0000000000001238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
PURPOSE OF REVIEW Do-not-intubate (DNI) orders are more frequently encountered over time. This widespread diffusion of DNI orders make it essential to develop therapeutic strategies matching patient's and his family willingness. The present review sheds light on the therapeutic approaches employed to support respiratory function of patients with DNI orders. RECENT FINDINGS In DNI patients, several approaches have been described to relieve dyspnoea and address acute respiratory failure (ARF). Despite its extensive use, supplemental oxygen is not so useful in assuring dyspnoea relief. Noninvasive respiratory support (NIRS) is frequently employed to treat ARF in DNI patients. Also, to enhance DNI patients comfort during NIRS, it is worthy to point out the role of analgo-sedative medications. Lastly, a particular aspect concerns the first waves of coronavirus disease 2019 pandemic, when DNI orders have been pursued on factors unrelated to patient's wishes, in the total absence of family support due to the lockdown policy. In this setting, NIRS has been extensively employed in DNI patients with a survival rate of around 20%. SUMMARY In dealing with DNI patients, the individualization of treatments is of pivotal importance to respect patient's preferences and improve quality of life at the same time.
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14
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Longhini F, Bruni A, Garofalo E, Tutino S, Vetrugno L, Navalesi P, De Robertis E, Cammarota G. Monitoring the patient-ventilator asynchrony during non-invasive ventilation. Front Med (Lausanne) 2023; 9:1119924. [PMID: 36743668 PMCID: PMC9893016 DOI: 10.3389/fmed.2022.1119924] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 12/27/2022] [Indexed: 01/20/2023] Open
Abstract
Patient-ventilator asynchrony is a major issue during non-invasive ventilation and may lead to discomfort and treatment failure. Therefore, the identification and prompt management of asynchronies are of paramount importance during non-invasive ventilation (NIV), in both pediatric and adult populations. In this review, we first define the different forms of asynchronies, their classification, and the method of quantification. We, therefore, describe the technique to properly detect patient-ventilator asynchronies during NIV in pediatric and adult patients with acute respiratory failure, separately. Then, we describe the actions that can be implemented in an attempt to reduce the occurrence of asynchronies, including the use of non-conventional modes of ventilation. In the end, we analyzed what the literature reports on the impact of asynchronies on the clinical outcomes of infants, children, and adults.
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Affiliation(s)
- Federico Longhini
- Anesthesia and Intensive Care, Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy,*Correspondence: Federico Longhini,
| | - Andrea Bruni
- Anesthesia and Intensive Care, Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy
| | - Eugenio Garofalo
- Anesthesia and Intensive Care, Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy
| | - Simona Tutino
- Anesthesia and Intensive Care, Department of Medical and Surgical Sciences, Magna Græcia University, Catanzaro, Italy
| | - Luigi Vetrugno
- Department of Anesthesia and Intensive Care Unit, SS Annunziata Hospital, Chieti, Italy,Department of Medical, Oral and Biotechnological Sciences, “Gabriele D’Annunzio” University of Chieti-Pescara, Chieti, Italy
| | - Paolo Navalesi
- Anaesthesia and Intensive Care, Padua Hospital, Department of Medicine, University of Padua, Padua, Italy
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15
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Bongiovanni F, Michi T, Natalini D, Grieco DL, Antonelli M. Advantages and drawbacks of helmet noninvasive support in acute respiratory failure. Expert Rev Respir Med 2023; 17:27-39. [PMID: 36710082 DOI: 10.1080/17476348.2023.2174974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Non-invasive ventilation (NIV) represents an effective strategy for managing acute respiratory failure. Facemask NIV is strongly recommended in acute exacerbation of chronic obstructive pulmonary disease (AECOPD) with hypercapnia and acute cardiogenic pulmonary edema (ACPE). Its role in managing acute hypoxemic respiratory failure (AHRF) remains a debated issue. NIV and continuous positive airway pressure (CPAP) delivered through the helmet are recently receiving growing interest for AHRF management. AREAS COVERED In this narrative review, we discuss the clinical applications of helmet support compared to the other available noninvasive strategies in the different phenotypes of acute respiratory failure. EXPERT OPINION Helmets enable the use of high positive end-expiratory pressure, which may protect from self-inflicted lung injury: in AHRF, the possible superiority of helmet support over other noninvasive strategies in terms of clinical outcome has been hypothesized in a network metanalysis and a randomized trial, but has not been confirmed by other investigations and warrants confirmation. In AECOPD patients, helmet efficacy may be inferior to that of face masks, and its use prompts caution due to the risk of CO2 rebreathing. Helmet support can be safely applied in hypoxemic patients with ACPE, with no advantages over facemasks.
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Affiliation(s)
- Filippo Bongiovanni
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Department of Anesthesiology and Intensive Care Medicine, Catholic University of The Sacred Heart, Rome, Italy
| | - Teresa Michi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Department of Anesthesiology and Intensive Care Medicine, Catholic University of The Sacred Heart, Rome, Italy
| | - Daniele Natalini
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Department of Anesthesiology and Intensive Care Medicine, Catholic University of The Sacred Heart, Rome, Italy
| | - Domenico L Grieco
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Department of Anesthesiology and Intensive Care Medicine, Catholic University of The Sacred Heart, Rome, Italy
| | - Massimo Antonelli
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Department of Anesthesiology and Intensive Care Medicine, Catholic University of The Sacred Heart, Rome, Italy
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16
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Meunier J, Guitton C. [The role of HFNC oxygen in pre-oxygenation prior to intubation and the practice of invasive procedures]. Rev Mal Respir 2023; 40:47-60. [PMID: 36470780 DOI: 10.1016/j.rmr.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 11/10/2022] [Indexed: 12/03/2022]
Abstract
Over recent years, High Flow Nasal Cannula (HFNC) oxygen therapy has been more and more extensively applied in numerous medical settings, and it is now carried out in invasive procedures such as pre-oxygenation before orotracheal intubation, often leading to complications. More generally, pre-oxygenation is aimed at maintaining the highest possible oxygen saturation for extended periods of time. With this in mind, HFNC seems as effective as standard oxygen delivery with regard to hematosis in patients with mild or moderate hypoxemia, and it presents the advantage of reducing the adverse events associated with intubation. That said, during pre-oxygenation of patients with severe hypoxemia, non-invasive ventilation (NIV) is probably more effective than HFNC, especially in the prevention of respiratory events. However, in patients with little or no hypoxemia undergoing risky procedures such as bronchial endoscopy, HFNC allows better oxygen saturation than standard methods. To summarize, even though NIV remains useful in unstable patients, especially in decreasing desaturation episodes, HFNC could represent a reasonable alternative in case of poor tolerance, allowing continuous oxygenation of patients requiring digestive endoscopy or trans-esophageal ultrasound.
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Affiliation(s)
- J Meunier
- Service de réanimation médico-chirurgicale et USC, CH Le Mans, Le Mans, France
| | - C Guitton
- Service de réanimation médico-chirurgicale et USC, CH Le Mans, Le Mans, France; Université d'Angers, Faculté de santé, Angers, France.
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17
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Dai J, Wang L, Wang F, Wang L, Wen Q. Noninvasive positive-pressure ventilation for children with acute asthma: a meta-analysis of randomized controlled trials. Front Pediatr 2023; 11:1167506. [PMID: 37187583 PMCID: PMC10175617 DOI: 10.3389/fped.2023.1167506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
Background Noninvasive positive-pressure ventilation (NPPV) can be effective in children with acute asthma. However, clinical evidence remains limited. The objective of the meta-analysis was to systematically assess NPPV's effectiveness and safety in treating children with acute asthma. Methods Relevant randomized controlled trials were obtained from electronic resources, including PubMed, Embase, Cochrane's Library, Wanfang, and CNKI databases. The influence of potential heterogeneity was taken into account before using a random-effect model to pool the results. Results A total of 10 RCTs involving 558 children with acute asthma were included in the meta-analysis. Compared to conventional treatment alone, additional use of NPPV significantly improved early blood gas parameters such as the oxygen saturation (mean difference [MD]: 4.28%, 95% confidence interval [CI]: 1.51 to 7.04, p = 0.002; I2 = 80%), partial pressure of oxygen (MD: 10.61 mmHg, 95% CI: 6.06 to 15.16, p < 0.001; I2 = 89%), and partial pressure of carbon dioxide (MD: -6.29 mmHg, 95% CI: -9.81 to -2.77, p < 0.001; I2 = 85%) in the arterial blood. Moreover, NPPV was also associated with early reduced respiratory rate (MD: -12.90, 95% CI: -22.21 to -3.60, p = 0.007; I2 = 71%), improved symptom score (SMD: -1.85, 95% CI: -3.65 to -0.07, p = 0.04; I2 = 92%), and shortened hospital stay (MD: -1.82 days, 95% CI: -2.32 to -1.31, p < 0.001; I2 = 0%). No severe adverse events related to NPPV were reported. Conclusions NPPV in children with acute asthma is associated with improved gas exchange, decreased respiratory rates, a lower symptom score, and a shorter hospital stay. These results suggest that NPPV may be as effective and safe as conventional treatment for pediatric patients with acute asthma.
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Affiliation(s)
- Jiajia Dai
- Department of Respiratory Medicine, National Children's Medical Center, Children’s Hospital of Fudan University, Shanghai, China
| | - Libo Wang
- Department of Respiratory Medicine, National Children's Medical Center, Children’s Hospital of Fudan University, Shanghai, China
| | - Fang Wang
- Department of Pediatrics, Jinshan Hospital, Fudan University, Shanghai, China
| | - Lu Wang
- Department of Respiratory Medicine, National Children's Medical Center, Children’s Hospital of Fudan University, Shanghai, China
| | - Qingfen Wen
- Department of Pediatrics, Jinshan Hospital, Fudan University, Shanghai, China
- Correspondence: Qingfen Wen
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18
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Altınkaya Çavuş M, Gökbulut Bektaş S, Turan S. Comparison of clinical safety and efficacy of dexmedetomidine, remifentanil, and propofol in patients who cannot tolerate non-invasive mechanical ventilation: A prospective, randomized, cohort study. Front Med (Lausanne) 2022; 9:995799. [PMID: 36111123 PMCID: PMC9468549 DOI: 10.3389/fmed.2022.995799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 08/04/2022] [Indexed: 11/13/2022] Open
Abstract
Background and objectivesNon-invasive ventilation (NIV) is used in intensive care units (ICUs) to treat of respiratory failure. Sedation and analgesia are effective and safe for improving compliance in patients intolerant to NIV. Our study aimed to evaluate the effects of dexmedetomidine, remifentanil, and propofol on the clinical outcomes in NIV intolerant patients.MethodsThis prospective randomized cohort study was conducted in a tertiary ICU, between December 2018 and December 2019. We divided a total of 120 patients into five groups (DEXL, DEXH, REML, REMH, PRO). IBM SPSS Statistics 20 (IBM Corporation, Armonk, New York, USA) was used to conduct the statistical analyses.ResultsThe DEXL, DEXH, REML, and REMH groups consisted of 23 patients each while the PRO group consisted of 28 patients. Seventy-five patients (62.5%) became tolerant of NIV after starting the drugs. The NIV time, IMV time, ICU LOS, hospital LOS, intubation rate, side effects, and mortality were significantly different among the five groups (P = 0.05). In the groups that were given dexmedetomidine (DEXL, and DEXH), NIV failure, mortality, ICU LOS, and hospital LOS were lower than in the other groups.ConclusionIn this prospective study, we compared the results of three drugs (propofol, dexmedetomidine, and remifentanil) in patients with NIV intolerance. The use of sedation increased NIV success in patients with NIV intolerance. NIV failure, mortality, ICU LOS, IMV time, and hospital LOS were found to be lower with dexmedetomidine.
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Affiliation(s)
- Mine Altınkaya Çavuş
- Kayseri City Hospital, Republic of Turkey Ministry of Health Sciences, Kayseri, Turkey
- *Correspondence: Mine Altınkaya Çavuş
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19
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Duan J, Chen L, Liu X, Bozbay S, Liu Y, Wang K, Esquinas AM, Shu W, Yang F, He D, Chen Q, Wei B, Chen B, Li L, Tang M, Yuan G, Ding F, Huang T, Zhang Z, Tang Z, Han X, Jiang L, Bai L, Hu W, Zhang R, Mina B. An updated HACOR score for predicting the failure of noninvasive ventilation: a multicenter prospective observational study. Crit Care 2022; 26:196. [PMID: 35786223 PMCID: PMC9250742 DOI: 10.1186/s13054-022-04060-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/05/2022] [Indexed: 12/11/2022] Open
Abstract
Background Heart rate, acidosis, consciousness, oxygenation, and respiratory rate (HACOR) have been used to predict noninvasive ventilation (NIV) failure. However, the HACOR score fails to consider baseline data. Here, we aimed to update the HACOR score to take into account baseline data and test its predictive power for NIV failure primarily after 1–2 h of NIV. Methods A multicenter prospective observational study was performed in 18 hospitals in China and Turkey. Patients who received NIV because of hypoxemic respiratory failure were enrolled. In Chongqing, China, 1451 patients were enrolled in the training cohort. Outside of Chongqing, another 728 patients were enrolled in the external validation cohort. Results Before NIV, the presence of pneumonia, cardiogenic pulmonary edema, pulmonary ARDS, immunosuppression, or septic shock and the SOFA score were strongly associated with NIV failure. These six variables as baseline data were added to the original HACOR score. The AUCs for predicting NIV failure were 0.85 (95% CI 0.84–0.87) and 0.78 (0.75–0.81) tested with the updated HACOR score assessed after 1–2 h of NIV in the training and validation cohorts, respectively. A higher AUC was observed when it was tested with the updated HACOR score compared to the original HACOR score in the training cohort (0.85 vs. 0.80, 0.86 vs. 0.81, and 0.85 vs. 0.82 after 1–2, 12, and 24 h of NIV, respectively; all p values < 0.01). Similar results were found in the validation cohort (0.78 vs. 0.71, 0.79 vs. 0.74, and 0.81 vs. 0.76, respectively; all p values < 0.01). When 7, 10.5, and 14 points of the updated HACOR score were used as cutoff values, the probability of NIV failure was 25%, 50%, and 75%, respectively. Among patients with updated HACOR scores of ≤ 7, 7.5–10.5, 11–14, and > 14 after 1–2 h of NIV, the rate of NIV failure was 12.4%, 38.2%, 67.1%, and 83.7%, respectively. Conclusions The updated HACOR score has high predictive power for NIV failure in patients with hypoxemic respiratory failure. It can be used to help in decision-making when NIV is used. Supplementary Information The online version contains supplementary material available at 10.1186/s13054-022-04060-7.
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Affiliation(s)
- Jun Duan
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China.
| | - Lijuan Chen
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiaoyi Liu
- Department of Critical Care Medicine, Dazhou Central Hospital, Dazhou, Shichuan, China
| | - Suha Bozbay
- Intensive Care, Istanbul University Cerrahpasa-Cerrahpasa School of Medicine, Istanbul, Turkey
| | - Yuliang Liu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China
| | - Ke Wang
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | | | - Weiwei Shu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China.,Department of Critical Care Medicine, Yongchuan Hospital of Chongqing Medical University, Yongchuan, Chongqing, China
| | - Fuxun Yang
- Department of ICU, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Dehua He
- Department of Critical Care Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Qimin Chen
- Department of Critical Care Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Bilin Wei
- Department of Critical Care Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Baixu Chen
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Liucun Li
- Department of Respiratory and Critical Care Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Manyun Tang
- Department of Traditional Medicine and Rehabilitation, The Chest Hospital of Xi'an, Xi'an, China
| | - Guodan Yuan
- Department of Critical Care Medicine, Chonqing Public Health Medical Center, Chongqing, China
| | - Fei Ding
- Department of Respiratory and Critical Care Medicine, Bishan Hospital of Chongqing Medical University, Chongqing, China
| | - Tao Huang
- Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhongxing Zhang
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Chongqing Three Gorges Medical College, Chongqing, China
| | - ZhiJun Tang
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Nanchuan, Chongqing, China
| | - Xiaoli Han
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China
| | - Lei Jiang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China
| | - Linfu Bai
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China
| | - Wenhui Hu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China
| | - Rui Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, Chongqing, 400016, China
| | - Bushra Mina
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Northwell Health, Lenox Hill Hospital, New York, NY, USA
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