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Pisciotta W, Passannante A, Arina P, Alotaibi K, Ambler G, Arulkumaran N. High-flow nasal oxygen versus conventional oxygen therapy and noninvasive ventilation in COVID-19 respiratory failure: a systematic review and network meta-analysis of randomised controlled trials. Br J Anaesth 2024; 132:936-944. [PMID: 38307776 DOI: 10.1016/j.bja.2023.12.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 11/17/2023] [Accepted: 12/18/2023] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Noninvasive methods of respiratory support, including noninvasive ventilation (NIV), continuous positive airway pressure (CPAP), and high-flow nasal oxygen (HFNO), are potential strategies to prevent progression to requirement for invasive mechanical ventilation in acute hypoxaemic respiratory failure. The COVID-19 pandemic provided an opportunity to understand the utility of noninvasive respiratory support among a homogeneous cohort of patients with contemporary management of acute respiratory distress syndrome. We performed a network meta-analysis of studies evaluating the efficacy of NIV (including CPAP) and HFNO, compared with conventional oxygen therapy (COT), in patients with COVID-19. METHODS PubMed, Embase, and the Cochrane library were searched in May 2023. Standard random-effects meta-analysis was used first to estimate all direct pairwise associations and the results from all studies were combined using frequentist network meta-analysis. Primary outcome was treatment failure, defined as discontinuation of HFNO, NIV, or COT despite progressive disease. Secondary outcome was mortality. RESULTS We included data from eight RCTs with 2302 patients, (756 [33%] assigned to COT, 371 [16%] to NIV, and 1175 [51%] to HFNO). The odds of treatment failure were similar for NIV (P=0.33) and HFNO (P=0.25), and both were similar to that for COT (reference category). The odds of mortality were similar for all three treatments (odds ratio for NIV vs COT: 1.06 [0.46-2.44] and HFNO vs COT: 0.97 [0.57-1.65]). CONCLUSIONS Noninvasive ventilation, high-flow nasal oxygen, and conventional oxygen therapy are comparable with regards to treatment failure and mortality in COVID-19-associated acute respiratory failure. PROSPERO REGISTRATION CRD42023426495.
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Affiliation(s)
- Walter Pisciotta
- Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, London, UK
| | - Alberto Passannante
- Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, London, UK
| | - Pietro Arina
- Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, London, UK
| | - Khalid Alotaibi
- Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, London, UK
| | - Gareth Ambler
- Department of Statistical Science, University College London, London, UK
| | - Nishkantha Arulkumaran
- Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, London, UK.
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Luján M, Cinesi Gómez C, Peñuelas O, Ferrando C, Heili-Frades SB, Carratalá Perales JM, Mas A, Sayas Catalán J, Mediano O, Roca O, García Fernández J, González Varela A, Sempere Montes G, Rialp Cervera G, Hernández G, Millán T, Ferrer Monreal M, Egea Santaolalla C. Multidisciplinary Consensus on the Management of Non-Invasive Respiratory Support in the COVID-19 Patient. Arch Bronconeumol 2024; 60:285-295. [PMID: 38521646 DOI: 10.1016/j.arbres.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 02/26/2024] [Accepted: 02/27/2024] [Indexed: 03/25/2024]
Abstract
Acute respiratory failure due to COVID-19 pneumonia often requires a comprehensive approach that includes non-pharmacological strategies such as non-invasive support (including positive pressure modes, high flow therapy or awake proning) in addition to oxygen therapy, with the primary goal of avoiding endotracheal intubation. Clinical issues such as determining the optimal time to initiate non-invasive support, choosing the most appropriate modality (based not only on the acute clinical picture but also on comorbidities), establishing criteria for recognition of treatment failure and strategies to follow in this setting (including palliative care), or implementing de-escalation procedures when improvement occurs are of paramount importance in the ongoing management of severe COVID-19 cases. Organizational issues, such as the most appropriate setting for management and monitoring of the severe COVID-19 patient or protective measures to prevent virus spread to healthcare workers in the presence of aerosol-generating procedures, should also be considered. While many early clinical guidelines during the pandemic were based on previous experience with acute respiratory distress syndrome, the landscape has evolved since then. Today, we have a wealth of high-quality studies that support evidence-based recommendations to address these complex issues. This document, the result of a collaborative effort between four leading scientific societies (SEDAR, SEMES, SEMICYUC, SEPAR), draws on the experience of 25 experts in the field to synthesize knowledge to address pertinent clinical questions and refine the approach to patient care in the face of the challenges posed by severe COVID-19 infection.
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Affiliation(s)
- Manel Luján
- Servei de Pneumologia, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí (I3PT-CERCA), Universitat Autònoma de Barcelona, Sabadell, Spain; CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain.
| | - César Cinesi Gómez
- Servicio de Urgencias, Hospital General Universitario Reina Sofía, Murcia, Spain
| | - Oscar Peñuelas
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Servicio de Medicina Intensiva Hospital Universitario de Getafe, Madrid, Spain
| | - Carlos Ferrando
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Department of Anesthesia and Critical Care, Hospital Clínic, Institut D'investigació August Pi i Sunyer, Barcelona, Spain
| | - Sarah Béatrice Heili-Frades
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Hospital Universitario Fundación Jiménez Díaz Quirón Salud, Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD, UAM), CIBERES, REVA Network, Madrid, Spain
| | | | - Arantxa Mas
- Servei de Medicina Intensiva, Hospital de Sant Pau, Barcelona, Spain
| | | | - Olga Mediano
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Sleep Unit, Pneumology Department. Hospital Universitario de Guadalajara, Instituto de Investigación Sanitaria de Castilla la Mancha (IDISCAM), Universidad de Alcalá, Madrid, Spain
| | - Oriol Roca
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Servei de Medicina Intensiva, Parc Taulí Hospital Universitari, Institut de Recerca Parc Taulí-I3PT, Departament de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Javier García Fernández
- Servicio de Anestesiología, UCI Quirúrgica y U. Dolor. H. U. Puerta de Hierro, Madrid, Spain
| | | | | | - Gemma Rialp Cervera
- Servicio de Medicina Intensiva, Hospital Universitari Son Llàtzer, Palma de Mallorca, Spain
| | - Gonzalo Hernández
- Servicio de Medicina Intensiva, Hospital Virgen de la Salud, Toledo, Spain
| | - Teresa Millán
- Servicio de Medicina Intensiva Hospital Universitario Son Espases, Facultad de Medicina de las Islas Baleares, Spain
| | - Miquel Ferrer Monreal
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; UVIIR, Servei de Pneumologia, Institut de Respiratori, Clínic Barcelona, IDIBAPS. Universitat de Barcelona, Barcelona, Spain
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Calabretta D, Martìn-Loeches I, Torres A. New Guidelines for Severe Community-acquired Pneumonia. Semin Respir Crit Care Med 2024; 45:274-286. [PMID: 38428839 DOI: 10.1055/s-0043-1777797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
In 2023, the new European guidelines on severe community-acquired pneumonia, providing clinical practice recommendations for the management of this life-threatening infection, characterized by a high burden of mortality, morbidity, and costs for the society. This review article aims to summarize the principal evidence related to eight different questions covered in the guidelines, by also highlighting the future perspectives for research activity.
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Affiliation(s)
- Davide Calabretta
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Ignacio Martìn-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organisation (MICRO), St James's Hospital, Dublin, Ireland
- Trinity College Dublin, Dublin, Ireland
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Department of Pulmonology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - Antoni Torres
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
- Department of Medicine, University of Barcelona, Barcelona, Spain
- Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
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Yang T, Ma Y, Chen X, Yang Q, Pei J, Zhang Z, Qian X, Wang Y, Fan X, Han L. Effect of different noninvasive ventilation interfaces on the prevention of facial pressure injury: A network meta-analysis. Intensive Crit Care Nurs 2024; 81:103585. [PMID: 37977002 DOI: 10.1016/j.iccn.2023.103585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/28/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVE To assess the effect of different noninvasive ventilation interfaces on preventing the facial pressure injury. METHODS This network meta-analysis was conducted following the PRISMA reporting guidelines. Seven electronic databases were systematically searched for randomised controlled trials about the comparative effectiveness of different interfaces in preventing facial pressure injury with noninvasive ventilation in adults and newborns from inception to June 2023. The acronym of PICOS was used and the keywords as well as inclusion/exclusion criteria were determined. Study selection and data extraction were performed by two independent reviewers. The Cochrane risk of bias assessment tool was used to assess the methodological quality. RESULTS A total of 78 randomised controlled trials involving 7,291 patients were included. The results of network meta-analysis showed that the effectiveness of the eight noninvasive ventilation interfaces on the prevention of facial pressure injury was in the order of: nasal cannula > full-face mask > rotation of nasal mask with nasal prongs > helmet > nasal mask > oronasal mask > nasal prongs > face mask. The use of full-face mask in adults and nasal cannula in newborns had the best effect on preventing the incidence of facial pressure injury. CONCLUSIONS The use of full-face mask in adults and nasal cannula in newborns had the most clinical advantage in preventing the incidence of facial pressure injury and were worthy promoting in clinical practice. IMPLICATIONS FOR CLINICAL PRACTICE This study provides a certain theoretical basis for the selection of appropriate interface for patients with noninvasive ventilation. Clinical practitioners should choose the appropriate interfaces based on the patient's specific condition to reduce the incidence of facial pressure injury, enhance patient comfort, and improve the effectiveness of respiratory therapy.
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Affiliation(s)
- Tingting Yang
- Evidence-based Nursing Center, School of Nursing, School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Yuxia Ma
- Evidence-based Nursing Center, School of Nursing, School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Xiaoli Chen
- Department of Pediatrics, Gansu Provincial Hospital, Lanzhou, Gansu, China
| | - Qiuxia Yang
- School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Juhong Pei
- School of First Clinical Medical, Lanzhou University, Lanzhou, Gansu, China
| | - Ziyao Zhang
- School of Foreign Languages, Lanzhou University of Arts and Science, Lanzhou, Gansu, China
| | - Xiaoling Qian
- Department of Neurology, Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - Yunyun Wang
- Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China
| | - Xiangping Fan
- Department of Nursing, The Third People's Hospital of Lanzhou, Lanzhou, Gansu, China
| | - Lin Han
- Department of Nursing, Gansu Provincial Hospital, Lanzhou, Gansu, China.
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Ferrer M, Pascale GD, Tanzarella ES, Antonelli M. Severe Community-Acquired Pneumonia: Noninvasive Mechanical Ventilation, Intubation, and HFNT. Semin Respir Crit Care Med 2024; 45:169-186. [PMID: 38604188 DOI: 10.1055/s-0043-1778140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Severe acute respiratory failure (ARF) is a major issue in patients with severe community-acquired pneumonia (CAP). Standard oxygen therapy is the first-line therapy for ARF in the less severe cases. However, respiratory supports may be delivered in more severe clinical condition. In cases with life-threatening ARF, invasive mechanical ventilation (IMV) will be required. Noninvasive strategies such as high-flow nasal therapy (HFNT) or noninvasive ventilation (NIV) by either face mask or helmet might cover the gap between standard oxygen and IMV. The objective of all the supporting measures for ARF is to gain time for the antimicrobial treatment to cure the pneumonia. There is uncertainty regarding which patients with severe CAP are most likely to benefit from each noninvasive support strategy. HFNT may be the first-line approach in the majority of patients. While NIV may be relatively contraindicated in patients with excessive secretions, facial hair/structure resulting in air leaks or poor compliance, NIV may be preferable in those with increased work of breathing, respiratory muscle fatigue, and congestive heart failure, in which the positive pressure of NIV may positively impact hemodynamics. A trial of NIV might be considered for select patients with hypoxemic ARF if there are no contraindications, with close monitoring by an experienced clinical team who can intubate patients promptly if they deteriorate. In such cases, individual clinician judgement is key to choose NIV, interface, and settings. Due to the paucity of studies addressing IMV in this population, the protective mechanical ventilation strategies recommended by guidelines for acute respiratory distress syndrome can be reasonably applied in patients with severe CAP.
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Affiliation(s)
- Miquel Ferrer
- Unitat de Vigilancia Intensiva Respiratoria, Servei de Pneumologia, Hospital Clinic de Barcelona, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
- Departament de Medicina, Universitat de Barcelona, Barcelona, Spain
- Centro de Investigacion Biomedica En Red-Enfermedades Respiratorias (CIBERES-CB060628), Barcelona, Spain
| | - Gennaro De Pascale
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Scienze dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Eloisa S Tanzarella
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Scienze dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Massimo Antonelli
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Scienze dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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Yang P, Sjoding MW. Acute Respiratory Distress Syndrome: Definition, Diagnosis, and Routine Management. Crit Care Clin 2024; 40:309-327. [PMID: 38432698 DOI: 10.1016/j.ccc.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Acute respiratory distress syndrome (ARDS) is an acute inflammatory lung injury characterized by severe hypoxemic respiratory failure, bilateral opacities on chest imaging, and low lung compliance. ARDS is a heterogeneous syndrome that is the common end point of a wide variety of predisposing conditions, with complex pathophysiology and underlying mechanisms. Routine management of ARDS is centered on lung-protective ventilation strategies such as low tidal volume ventilation and targeting low airway pressures to avoid exacerbation of lung injury, as well as a conservative fluid management strategy.
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Affiliation(s)
- Philip Yang
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Emory University, 6335 Hospital Parkway, Physicians Plaza Suite 310, Johns Creek, GA 30097, USA.
| | - Michael W Sjoding
- Division of Pulmonary and Critical Care Medicine, University of Michigan, 2800 Plymouth Road, NCRC, Building 16, G027W, Ann Arbor, MI 48109, USA
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Giani M, Fumagalli B, Cipulli F, Rezoagli E, Pozzi M, Fumagalli D, Fumagalli L, Ferrari K, Rona R, Bellani G, Lucchini A, Foti G. The "ZEEP-PEEP test" to evaluate the response to positive end-expiratory pressure delivered by helmet: A prospective physiologic study. Heliyon 2024; 10:e28339. [PMID: 38524568 PMCID: PMC10957420 DOI: 10.1016/j.heliyon.2024.e28339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 03/26/2024] Open
Abstract
Introduction The improvement in oxygenation after helmet application in hypoxemic patients may be explained by the alveolar recruitment obtained with positive end expiratory pressure (PEEP) or by the administration of a more accurate inspiratory fraction of oxygen (FiO2). We have designed the "ZEEP-PEEP test", capable to distinguish between the FiO2-related or PEEP-related oxygenation improvement. Our primary aim was to describe the use of this test during helmet CPAP to assess the oxygenation improvement attributable to PEEP application. Material and methods We performed a prospective physiological study including adult critically ill patients. Respiratory and hemodynamic parameters were recorded before helmet application (PRE step), after helmet application without PEEP (ZEEP step) and after the application of the PEEP valve (PEEP step), while maintaining a constant FiO2. We defined as "PEEP responders" patients showing a PaO2/FiO2 ratio improvement ≥10% after PEEP application. Results 93 patients were enrolled. Compared to the PRE step, PaO2/FiO2 ratio was significantly improved during helmet CPAP both at ZEEP and PEEP step (189 ± 55, 219 ± 74 and 241 ± 82 mmHg, respectively, p < 0.01). Both PEEP responders (41%) and non-responders showed a significant improvement of PaO2/FiO2 ratio after the application of helmet at ZEEP, PEEP responders also showed a significant improvement of oxygenation after PEEP application (208 ± 70 vs 267 ± 85, p < 0.01). Conclusions Helmet CPAP improved oxygenation. This improvement was not only due to the PEEP effect, but also to the increase of the effective inspired FiO2. Performing the ZEEP-PEEP test may help to identify patients who benefit from PEEP.
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Affiliation(s)
- Marco Giani
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | | | - Francesco Cipulli
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Emanuele Rezoagli
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Matteo Pozzi
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Denise Fumagalli
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Letizia Fumagalli
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Katia Ferrari
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Roberto Rona
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Giacomo Bellani
- Department of Medical Sciences, University of Trento, Trento, Italy
- Department of Anesthesia and Intensive Care, Santa Chiara Regional Hospital, APSS Trento, Trento, Italy
| | - Alberto Lucchini
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Giuseppe Foti
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Department of Emergency and Intensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
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Wang J, Duan J, Zhou L. Incidence of noninvasive ventilation failure and mortality in patients with acute respiratory distress syndrome: a systematic review and proportion meta-analysis. BMC Pulm Med 2024; 24:48. [PMID: 38254064 PMCID: PMC10802073 DOI: 10.1186/s12890-024-02839-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 01/01/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Noninvasive ventilation (NIV) is commonly used in patients with acute respiratory distress syndrome (ARDS). However, the incidence and distribution of treatment failure are unclear. METHODS A comprehensive online search was conducted to select potentially eligible studies with reports of the rate of NIV failure in patients with ARDS. A manual search was also performed to identify additional studies. Data were extracted to calculate the pooled incidences of NIV failure and mortality. Based on oxygenation, the severity of the disease was classified as mild, moderate, or severe ARDS. Based on etiologies, ARDS was defined as being of pulmonary origin or extrapulmonary origin. RESULTS We enrolled 90 studies in this meta-analysis, involving 98 study arms. The pooled incidence of NIV failure was 48% (n = 5847, 95% confidence interval [CI]: 43-52%). The pooled incidence of ICU mortality was 29% (n = 2363, 95%CI: 22-36%), and that of hospital mortality was 33% (n = 2927, 95%CI: 27-40%). In patients with mild, moderate, and severe ARDS, the pooled incidence of NIV failure was 30% (n = 819, 95%CI: 21-39%), 51% (n = 1332, 95%CI: 43-60%), and 71% (n = 525, 95%CI: 62-79%), respectively. In patients with pulmonary ARDS, it was 45% (n = 2687, 95%CI: 39-51%). However, it was 30% (n = 802, 95%CI: 21-38%) in those with extrapulmonary ARDS. In patients with immunosuppression, the incidence of NIV failure was 62% (n = 806, 95%CI: 50-74%). However, it was 46% (n = 5041, 95%CI: 41-50%) in those without immunosuppression. CONCLUSIONS Nearly half of patients with ARDS experience NIV failure. The incidence of NIV failure increases with increasing ARDS severity. Pulmonary ARDS seems to have a higher rate of NIV failure than extrapulmonary ARDS. ARDS patients with immunosuppression have the highest rate of NIV failure.
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Affiliation(s)
- Jie Wang
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, 400016, Chongqing, China
| | - Jun Duan
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Youyi Road 1, Yuzhong District, 400016, Chongqing, China.
| | - Ling Zhou
- Department of Medical Laboratory, Song Shan Hospital of Chongqing, 69 Renhe Xingguang Avenue, Yubei District, 401121, Chongqing, China.
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Lucchini A, Villa M, Fumagalli L, Carra A, Magri D, Mariconti I, Napoli S, Elli S, Giani M, Bambi S. Patients' recollections of helmet-CPAP treatment during COVID-19 pandemic: A qualitative study. Nurs Crit Care 2024; 29:49-57. [PMID: 37487593 DOI: 10.1111/nicc.12951] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/16/2023] [Accepted: 06/25/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND During the pandemic outbreak, helmet continuous positive airway pressure (CPAP) was widely used as respiratory support for COVID-19 patients, inside and outside of intensive care units. The available literature suggests specific interventions to improve the comfort of patients treated with helmet-CPAP. Few reports are available on the experiences of patients undergoing this treatment. AIM This qualitative study aimed to explore the views and recollections of COVID-19 patients undergoing helmet-CPAP. STUDY DESIGN We conducted semi-structured interviews with thematic analysis. Participants were recruited from the follow-up programme for COVID-19 patients discharged from an Italian general intensive care unit. Participants were interviewed by telephone. Data analysis followed the principles of thematic synthesis approach. FINDINGS We conducted 29 phone calls in patients eligible for the study. Five participants declared that they did not remember the time spent in hospital on helmet-CPAP. Twenty-four patients were then included. Two themes and six subthemes were generated from their interview data: (1) The helmet-CPAP as a life-saving treatment (subthemes: recognition of the usefulness of treatment and resilience); (2) the negative feelings related to helmet-CPAP application (subthemes: communication problems, entrapment, mental confusion, fear of dying). Each patient's experience was unique, but some discomfort elements such as noise, gas flow turbulence, choking sensation and thirst were found to be very common. CONCLUSIONS The application of helmet-CPAP treatment generated positive and negative memories and feelings in COVID-19 patients during the pandemic. The patients' experience has provided an overview of the main factors of discomfort. This can be a starting point for taking corrective measures to promote greater helmet tolerance and subsequent treatment success. RELEVANCE TO CLINICAL PRACTICE This study has provided an insight into the patient's recollections about helmet-CPAP treatment during a worldwide pandemic. The findings suggested strict applications of interventions aimed to reduce some issues that participants reported, to improve their compliance to treatment. Results from this study could help nurses in understanding the needs of patients treated with helmet-CPAP and may foster a care focused on patient-centred outcomes.
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Affiliation(s)
- Alberto Lucchini
- General Adult and Pediatric Intensive Care Unit, Emergency Department - Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca, Monza, Italy
| | - Marta Villa
- General Adult and Pediatric Intensive Care Unit, Emergency Department - Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca, Monza, Italy
| | - Letizia Fumagalli
- General Adult and Pediatric Intensive Care Unit, Emergency Department - Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca, Monza, Italy
| | - Agnese Carra
- Critical care nursing master degree student, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Denise Magri
- Critical care nursing master degree student, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Ilenia Mariconti
- Critical care nursing master degree student, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Stefania Napoli
- Critical care nursing master degree student, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Stefano Elli
- General Adult and Pediatric Intensive Care Unit, Emergency Department - Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca, Monza, Italy
| | - Marco Giani
- General Adult and Pediatric Intensive Care Unit, Emergency Department - Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca, Monza, Italy
| | - Stefano Bambi
- Department of Health Sciences, University of Florence, Florence, Italy
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10
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Coppadoro A, Bellani G, Foti G. A technique to measure tidal volume during noninvasive respiratory support by continuous-flow helmet CPAP. J Clin Monit Comput 2023; 37:1473-1479. [PMID: 37329389 PMCID: PMC10651536 DOI: 10.1007/s10877-023-01034-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 05/12/2023] [Indexed: 06/19/2023]
Abstract
PURPOSE The coronavirus disease 2019 (COVID-19) pandemic has promoted the use of helmet continuous positive airway pressure (CPAP) for noninvasive respiratory support in hypoxic respiratory failure patients, despite the lack of tidal volume monitoring. We evaluated a novel technique designed to measure tidal volume during noninvasive continuous-flow helmet CPAP. METHODS A bench model of spontaneously breathing patients undergoing helmet CPAP therapy (three positive end-expiratory pressure [PEEP] levels) at different levels of respiratory distress was used to compare measured and reference tidal volumes. Tidal volume measurement by the novel technique was based on helmet outflow-trace analysis. Helmet inflow was increased from 60 to 75 and 90 L/min to match the patient's peak inspiratory flow; an additional subset of tests was conducted under the condition of purposely insufficient inflow (i.e., high respiratory distress and 60 L/min inflow). RESULTS The tidal volumes examined herein ranged from 250 to 910 mL. The Bland‒Altman analysis showed a bias of -3.2 ± 29.3 mL for measured tidal volumes compared to the reference, corresponding to an average relative error of -1 ± 4.4%. Tidal volume underestimation correlated with respiratory rate (rho = .411, p = .004) but not with peak inspiratory flow, distress, or PEEP. When the helmet inflow was maintained purposely low, tidal volume underestimation occurred (bias - 93.3 ± 83.9 mL), corresponding to an error of -14.8 ± 6.3%. CONCLUSION Tidal volume measurement is feasible and accurate during bench continuous-flow helmet CPAP therapy by the analysis of the outflow signal, provided that helmet inflow is adequate to match the patient's inspiratory efforts. Insufficient inflow resulted in tidal volume underestimation. In vivo data are needed to confirm these findings.
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Affiliation(s)
- Andrea Coppadoro
- Department of Anesthesia and Intensive care, San Gerardo Hospital, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Giacomo Bellani
- Centre for Medical Sciences - CISMed, University of Trento, Trento, Italy
- Department of Anesthesia and Intensive Care, Santa Chiara Regional Hospital, APSS Trento, Trento, Italy
| | - Giuseppe Foti
- Department of Anesthesia and Intensive care, San Gerardo Hospital, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.
- Department of Medicine and Surgery, University of Milan-Bicocca, Via Cadore 48, Monza, MB, Italy.
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11
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Yan L, Lu Y, Deng M, Zhang Q, Bian Y, Zhou X, Hou G. Efficacy of high-flow nasal cannula in patients with acute heart failure: a systematic review and meta-analysis. BMC Pulm Med 2023; 23:476. [PMID: 38017474 PMCID: PMC10685599 DOI: 10.1186/s12890-023-02782-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 11/23/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Acute heart failure (AHF) is often associated with diffuse insufficiency and arterial hypoxemia, requiring respiratory support for rapid and effective correction. We aimed to compare the effects of high-flow nasal cannula(HFNC) with those of conventional oxygen therapy(COT) or non-invasive ventilation(NIV) on the prognosis of patients with AHF. METHODS We performed the search using PubMed, Embase, Web of Science, MEDLINE, the Cochrane Library, CNKI, Wanfang, and VIP databases from the inception to August 31, 2023 for relevant studies in English and Chinese. We included controlled studies comparing HFNC with COT or NIV in patients with AHF. Primary outcomes included the intubation rate, respiratory rate (RR), heart rate (HR), and oxygenation status. RESULTS From the 1288 original papers identified, 16 studies met the inclusion criteria, and 1333 patients were included. Compared with COT, HFNC reduced the intubation rate (odds ratio [OR]: 0.29, 95% CI: 0.14-0.58, P = 0.0005), RR (standardized mean difference [SMD]: -0.73 95% CI: -0.99 - -0.47, P < 0.00001) and HR (SMD: -0.88, 95% CI: -1.07 - -0.69, P < 0.00001), and hospital stay (SMD: -0.94, 95% CI: -1.76 - -0.12, P = 0.03), and increase arterial oxygen partial pressure (PaO2), (SMD: 0.88, 95% CI: 0.70-1.06, P < 0.00001) and oxygen saturation (SpO2 [%], SMD: 0.70, 95% CI: 0.34-1.06, P = 0.0001). CONCLUSIONS There were no significant differences in intubation rate, RR, HR, arterial blood gas parameters, and dyspnea scores between the HFNC and NIV groups. Compared with COT, HFNC effectively reduced the intubation rate and provided greater clinical benefits to patients with AHF. However, there was no significant difference in the clinical prognosis of patients with AHF between the HFNC and NIV groups. TRIAL REGISTRATION PROSPERO (identifier: CRD42022365611).
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Affiliation(s)
- Liming Yan
- Department of Pulmonary and Critical Care Medicine, Fourth Hospital of China Medical University, Shenyang, China
| | - Ye Lu
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Mingming Deng
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
- Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Qin Zhang
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
- Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yiding Bian
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
- Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
- Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Xiaoming Zhou
- Respiratory Department, Center for Pulmonary Vascular Diseases, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China.
| | - Gang Hou
- Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- National Center for Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
- Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
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12
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Haudebourg AF, Maraffi T, Tuffet S, Le Corvoisier P, Mekontso Dessap A, Carteaux G. Influence of different noninvasive oxygenation support devices on tidal volume. Ann Intensive Care 2023; 13:116. [PMID: 38006434 PMCID: PMC10676331 DOI: 10.1186/s13613-023-01200-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/30/2023] [Indexed: 11/27/2023] Open
Abstract
BACKGROUND Multiple devices are available for noninvasive oxygenation support, including non-rebreather oxygen mask (O2-mask), high-flow oxygen through nasal cannula (HFNC), continuous positive airway pressure (CPAP), mask noninvasive ventilation (Mask-NIV) and helmet NIV (Helmet-NIV). As tidal volume is a key determinant of efficacy and safety during ventilatory support, we assessed whether it was influenced by the type of noninvasive oxygenation device. METHODS A bench study using a manikin with a realistic face connected to a lung simulator was performed. Six conditions were assessed: no device, O2-mask, HFNC, CPAP, Mask-NIV and Helmet-NIV. Three respiratory mechanics were simulated (normal, obstructive, restrictive), at three simulated efforts (low, moderate, respiratory distress). Flow was recorded at the lung simulator inlet and mouth pressure into the manikin mouth. The same devices were evaluated on healthy volunteers with tidal volume assessed by electrical impedance tomography (EIT). RESULTS Tidal volume was significantly influenced by oxygenation devices in bench model. As compared to O2-mask, HFNC and CPAP delivered significantly lower tidal volumes (440 ± 352 mL, 414 ± 333 mL and 377 ± 297 mL, respectively), while Mask-NIV or Helmet-NIV were associated with significantly higher tidal volumes (690 ± 321 mL and 652 ± 366 mL, respectively). Tidal volume was strongly correlated with the specific effect of each device on mouth pressure during inspiration: HFNC and CPAP were characterized by a negative PTPmouth (- 0.3 [- 0.8 to - 0.2] and - 0.7 [- 2.2 to - 0.5] cmH2O.sec/cycle, respectively), while Helmet-NIV and Mask-NIV were associated with a positive PTPmouth (4.5 [4.1-4.6] and 6.1 [5.9-7.1] cmH2O.sec/cycle, respectively). Tidal volume was also significantly influenced by oxygenation devices in healthy volunteers, with similar tidal volumes between O2-mask and CPAP (644 [571-764] and 648 [586-770] mL) but higher with HFNC, Mask-NIV and Helmet-NIV (819 [609-918], 1110 [661-1305] and 1086 [833-1243] mL). CONCLUSIONS Tidal volume is significantly influenced by noninvasive oxygenation support devices, with a strong correlation with the pressure variation generated into the mouth during inspiration. NIV was associated with the highest tidal volumes and CPAP with the lowest ones. Clinical studies are needed to clarify the clinical implications of these effects.
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Affiliation(s)
- Anne-Fleur Haudebourg
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France.
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France.
| | - Tommaso Maraffi
- Service de Réanimation Adultes Et Surveillance Continue, Centre Hospitalier Intercommunal Créteil, 40, Avenue de Verdun, 94000, Créteil, France
| | - Samuel Tuffet
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France
| | - Philippe Le Corvoisier
- Centre d'Investigation Clinique 1430, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
| | - Armand Mekontso Dessap
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France
- INSERM U955, Institut Mondor de Recherche Biomédicale, 94010, Créteil, France
| | - Guillaume Carteaux
- Service de Médecine Intensive Réanimation, Assistance Publique-Hôpitaux de Paris, CHU Henri Mondor - Albert Chenevier, 51, Avenue du Maréchal de Lattre de Tassigny, 94010, Créteil Cedex, France
- Faculté de Santé, Groupe de Recherche Clinique CARMAS, Université Paris Est-Créteil, 94010, Créteil, France
- INSERM U955, Institut Mondor de Recherche Biomédicale, 94010, Créteil, France
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13
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Al Hashim AH, Al Reesi A, Al Lawati NM, Burad J, Al Khabori M, Chandwani J, Al Lawati R, Al Masroori Y, Al Balushi AA, Al Masroori S, Al Siyabi K, Al Lawati F, Ahmed FYN, Al Busaidy M, Al Huraizi A, Al Jufaili M, Al Zaabi J, Varghese JT, Al Harthi R, Sebastian KP, Al Abri FH, Al Aghbari J, Al Mubaihsi S, Al Lawati A, Al Busaidi M, Foti G. Comparison of Noninvasive Mechanical Ventilation With High-Flow Nasal Cannula, Face-Mask, and Helmet in Hypoxemic Respiratory Failure in Patients With COVID-19: A Randomized Controlled Trial. Crit Care Med 2023; 51:1515-1526. [PMID: 37310174 PMCID: PMC10563904 DOI: 10.1097/ccm.0000000000005963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVES For COVID-19-related respiratory failure, noninvasive respiratory assistance via a high-flow nasal cannula (HFNC), helmet, and face-mask noninvasive ventilation is used. However, which of these options is most effective is yet to be determined. This study aimed to compare the three techniques of noninvasive respiratory support and to determine the superior technique. DESIGN A randomized control trial with permuted block randomization of nine cases per block for each parallel, open-labeled arm. SETTING AND PATIENTS Adult patients with COVID-19 with a Pa o2 /F io2 ratio of less than 300, admitted between February 4, 2021, and August 9, 2021, to three tertiary centers in Oman, were studied. INTERVENTIONS This study included three interventions: HFNC ( n = 47), helmet continuous positive airway pressure (CPAP; n = 52), and face-mask CPAP ( n = 52). MEASUREMENTS AND MAIN RESULTS The endotracheal intubation rate and mortality at 28 and 90 days were measured as the primary and secondary outcomes, respectively. Of the 159 randomized patients, 151 were analyzed. The median age was 52 years, and 74% were men. The endotracheal intubation rates were 44%, 45%, and 46% ( p = 0.99), and the median intubation times were 7.0, 5.5, and 4.5 days ( p = 0.11) in the HFNC, face-mask CPAP, and helmet CPAP, respectively. In comparison to face-mask CPAP, the relative risk of intubation was 0.97 (95% CI, 0.63-1.49) for HFNC and 1.0 (95% CI 0.66-1.51) for helmet CPAP. The mortality rates were 23%, 32%, and 38% at 28 days ( p = 0.24) and 43%, 38%, and 40% ( p = 0.89) at 90 days for HFNC, face-mask CPAP, and helmet CPAP, respectively. The trial was stopped prematurely because of a decline in cases. CONCLUSIONS This exploratory trial found no difference in intubation rate and mortality among the three intervention groups for the COVID-19 patients with hypoxemic respiratory failure; however, more evidence is needed to confirm these findings as the trial was aborted prematurely.
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Affiliation(s)
- Abdul Hakeem Al Hashim
- Department of Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Abdullah Al Reesi
- Department of Emergency Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Nabil M Al Lawati
- Department of Medicine, Field Hospital, Ministry of Health, Muscat, Oman
| | - Jyoti Burad
- Department of Anesthesia and Intensive Care, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Murtadha Al Khabori
- Department of Hematology, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Juhi Chandwani
- Department of Anesthesia and Intensive Care, Royal Hospital, Ministry of Health, Muscat, Oman
| | - Redha Al Lawati
- Department of Medicine, Field Hospital, Ministry of Health, Muscat, Oman
| | - Yahya Al Masroori
- Department of Medicine, Field Hospital, Ministry of Health, Muscat, Oman
| | | | - Salim Al Masroori
- Department of Medicine, Field Hospital, Ministry of Health, Muscat, Oman
| | - Khalsa Al Siyabi
- Department of Anesthesia and Intensive Care, Field Hospital, Ministry of Health, Muscat, Oman
| | - Fatema Al Lawati
- Department of Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | | | - Merah Al Busaidy
- Department of Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Aisha Al Huraizi
- Department of Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Mahmood Al Jufaili
- Department of Emergency Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Jalila Al Zaabi
- Department of Anesthesia and Intensive Care, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Jerin Treesa Varghese
- Department of Anesthesia and Intensive Care, Field Hospital, Ministry of Health, Muscat, Oman
| | - Ruqaya Al Harthi
- Department of Anesthesia and Intensive Care, Field Hospital, Ministry of Health, Muscat, Oman
| | - Kingsly Prabhakaran Sebastian
- Department of Anesthesia and Intensive Care, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Fahad Hamed Al Abri
- Department of Emergency Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Jamal Al Aghbari
- Department of Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Saif Al Mubaihsi
- Department of Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Adil Al Lawati
- Department of Medicine, Royal Hospital, Ministry of Health, Muscat, Oman
| | - Mujahid Al Busaidi
- Department of Medicine, Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Giuseppe Foti
- Department of Anesthesia and Intensive Care, Universita Milano Bicocca, ASST-Monza, Monza, Italy
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14
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Artaud-Macari E, Le Bouar G, Maris J, Dantoing E, Vatignez T, Girault C. [Ventilatory management of SARS-CoV-2 acute respiratory failure]. Rev Mal Respir 2023; 40:751-767. [PMID: 37865564 DOI: 10.1016/j.rmr.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 09/19/2023] [Indexed: 10/23/2023]
Abstract
COVID-19 pneumonia presents several particularities in its clinical presentation (cytokine storm, silent hypoxemia, thrombo-embolic risk) and may lead to a number of acute respiratory distress syndrome (ARDS) phenotypes. While the optimal oxygenation strategy in cases of hypoxemic acute respiratory failure (ARF) is still under debate, ventilatory management of COVID-19-related ARF has confirmed the efficacy of high-flow oxygen therapy and restored interest in other ventilatory approaches such as continuous positive airway pressure (CPAP) and noninvasive ventilation involving a helmet, which due to patient overflow are sometimes implemented outside of critical care units. However, further studies are still needed to determine which patients should be given which oxygenation technique, and under which conditions they require invasive mechanical ventilation, given that delayed initiation potentially burdens prognosis. During invasive mechanical ventilation, ventral decubitus and extracorporeal membrane oxygenation have become increasingly prevalent. While innovative therapies such as awake prone position or lung transplantation have likewise been developed, their indications, modalities and efficacy remain to be determined.
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Affiliation(s)
- E Artaud-Macari
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France; UNIROUEN, UR-3830, Normandie université, CHU de Rouen, 76000 Rouen, France.
| | - G Le Bouar
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France
| | - J Maris
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France
| | - E Dantoing
- Service de pneumologie, oncologie thoracique et soins intensifs respiratoires, CHU de Rouen, 76000 Rouen, France
| | - T Vatignez
- Service de médecine intensive et réanimation, CHU de Rouen, 76000 Rouen, France
| | - C Girault
- UNIROUEN, UR-3830, Normandie université, CHU de Rouen, 76000 Rouen, France; Service de médecine intensive et réanimation, CHU de Rouen, 76000 Rouen, France
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15
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Rittayamai N, Pravarnpat C, Srilam W, Bunyarid S, Chierakul N. Safety and efficacy of noninvasive ventilation for acute respiratory failure in general medical ward: a prospective cohort study. J Thorac Dis 2023; 15:5466-5474. [PMID: 37969272 PMCID: PMC10636453 DOI: 10.21037/jtd-23-732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 09/01/2023] [Indexed: 11/17/2023]
Abstract
Background Noninvasive ventilation (NIV) is recommended for use in patients with acute respiratory failure of various etiologies. However, we do not know whether the use of NIV in general medical wards is safe and effective. This study aimed to evaluate the safety and efficacy of using NIV and factors associated with NIV failure in general medical wards. Methods A prospective cohort study was conducted in general medical wards of the University Hospital. Adult patients with acute respiratory failure treated with NIV were enrolled. The subjects were managed by a multidisciplinary care team that was well trained in the NIV device. The primary outcome was the rate of NIV failure at 48 hours. Secondary outcomes included hospital mortality and factors associated with NIV failure. Results A total of 86 patients were enrolled. The mean age was 70±17 years old. The Acute Physiology and Chronic Health Evaluation (APACHE) III and the Sequential Organ Failure Assessment (SOFA) scores were 56±17 and 4±3, respectively. The most common indication of NIV use was cardiogenic pulmonary edema (34.9%). The rate of NIV failure at 48 hours and hospital mortality were 20.9% and 12.8%, respectively. The SOFA score was associated with failure of NIV at 48 hours [odds ratio (OR) 1.48, 95% confidence interval (CI): 1.16-1.89; P=0.002]. Conclusions NIV was safe and effective on general medical wards. Cardiogenic pulmonary edema was the most common indication for the application of NIV. The SOFA score was associated with the failure of NIV at 48 hours.
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Affiliation(s)
- Nuttapol Rittayamai
- Division of Respiratory Disease and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chalinee Pravarnpat
- Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Wichian Srilam
- Division of Respiratory Disease and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Satit Bunyarid
- Division of Respiratory Disease and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nitipatana Chierakul
- Division of Respiratory Disease and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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16
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Westhoff M, Neumann P, Geiseler J, Bickenbach J, Arzt M, Bachmann M, Braune S, Delis S, Dellweg D, Dreher M, Dubb R, Fuchs H, Hämäläinen N, Heppner H, Kluge S, Kochanek M, Lepper PM, Meyer FJ, Neumann B, Putensen C, Schimandl D, Schönhofer B, Schreiter D, Walterspacher S, Windisch W. [Non-invasive Mechanical Ventilation in Acute Respiratory Failure. Clinical Practice Guidelines - on behalf of the German Society of Pneumology and Ventilatory Medicine]. Pneumologie 2023. [PMID: 37832578 DOI: 10.1055/a-2148-3323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2023]
Abstract
The guideline update outlines the advantages as well as the limitations of NIV in the treatment of acute respiratory failure in daily clinical practice and in different indications.Non-invasive ventilation (NIV) has a high value in therapy of hypercapnic acute respiratory failure, as it significantly reduces the length of ICU stay and hospitalization as well as mortality.Patients with cardiopulmonary edema and acute respiratory failure should be treated with continuous positive airway pressure (CPAP) and oxygen in addition to necessary cardiological interventions. This should be done already prehospital and in the emergency department.In case of other forms of acute hypoxaemic respiratory failure with only mild or moderately disturbed gas exchange (PaO2/FiO2 > 150 mmHg) there is no significant advantage or disadvantage compared to high flow nasal oxygen (HFNO). In severe forms of ARDS NIV is associated with high rates of treatment failure and mortality, especially in cases with NIV-failure and delayed intubation.NIV should be used for preoxygenation before intubation. In patients at risk, NIV is recommended to reduce extubation failure. In the weaning process from invasive ventilation NIV essentially reduces the risk of reintubation in hypercapnic patients. NIV is regarded useful within palliative care for reduction of dyspnea and improving quality of life, but here in concurrence to HFNO, which is regarded as more comfortable. Meanwhile NIV is also recommended in prehospital setting, especially in hypercapnic respiratory failure and pulmonary edema.With appropriate monitoring in an intensive care unit NIV can also be successfully applied in pediatric patients with acute respiratory insufficiency.
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Affiliation(s)
- Michael Westhoff
- Klinik für Pneumologie, Lungenklinik Hemer - Zentrum für Pneumologie und Thoraxchirurgie, Hemer
| | - Peter Neumann
- Abteilung für Klinische Anästhesiologie und Operative Intensivmedizin, Evangelisches Krankenhaus Göttingen-Weende gGmbH
| | - Jens Geiseler
- Medizinische Klinik IV - Pneumologie, Beatmungs- und Schlafmedizin, Paracelsus-Klinik Marl, Marl
| | - Johannes Bickenbach
- Klinik für Operative Intensivmedizin und Intermediate Care, Uniklinik RWTH Aachen, Aachen
| | - Michael Arzt
- Schlafmedizinisches Zentrum der Klinik und Poliklinik für Innere Medizin II, Universitätsklinikum Regensburg, Regensburg
| | - Martin Bachmann
- Klinik für Atemwegs-, Lungen- und Thoraxmedizin, Beatmungszentrum Hamburg-Harburg, Asklepios Klinikum Harburg, Hamburg
| | - Stephan Braune
- IV. Medizinische Klinik: Akut-, Notfall- und Intensivmedizin, St. Franziskus-Hospital, Münster
| | - Sandra Delis
- Klinik für Pneumologie, Palliativmedizin und Geriatrie, Helios Klinikum Emil von Behring GmbH, Berlin
| | - Dominic Dellweg
- Klinik für Innere Medizin, Pneumologie und Gastroenterologie, Pius-Hospital Oldenburg, Universitätsmedizin Oldenburg
| | - Michael Dreher
- Klinik für Pneumologie und Internistische Intensivmedizin, Uniklinik RWTH Aachen
| | - Rolf Dubb
- Akademie der Kreiskliniken Reutlingen GmbH, Reutlingen
| | - Hans Fuchs
- Zentrum für Kinder- und Jugendmedizin, Neonatologie und pädiatrische Intensivmedizin, Universitätsklinikum Freiburg
| | | | - Hans Heppner
- Klinik für Geriatrie und Geriatrische Tagesklinik Klinikum Bayreuth, Medizincampus Oberfranken Friedrich-Alexander-Universität Erlangen-Nürnberg, Bayreuth
| | - Stefan Kluge
- Klinik für Intensivmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg
| | - Matthias Kochanek
- Klinik I für Innere Medizin, Hämatologie und Onkologie, Universitätsklinikum Köln, Köln
| | - Philipp M Lepper
- Klinik für Innere Medizin V - Pneumologie, Allergologie und Intensivmedizin, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Homburg
| | - F Joachim Meyer
- Lungenzentrum München - Bogenhausen-Harlaching) München Klinik gGmbH, München
| | - Bernhard Neumann
- Klinik für Neurologie, Donauisar Klinikum Deggendorf, und Klinik für Neurologie der Universitätsklinik Regensburg am BKH Regensburg, Regensburg
| | - Christian Putensen
- Klinik und Poliklinik für Anästhesiologie und Operative Intensivmedizin, Universitätsklinikum Bonn, Bonn
| | - Dorit Schimandl
- Klinik für Pneumologie, Beatmungszentrum, Zentralklinik Bad Berka GmbH, Bad Berka
| | - Bernd Schönhofer
- Klinik für Innere Medizin, Pneumologie und Intensivmedizin, Evangelisches Klinikum Bethel, Universitätsklinikum Ost Westphalen-Lippe, Bielefeld
| | | | - Stephan Walterspacher
- Medizinische Klinik - Sektion Pneumologie, Klinikum Konstanz und Lehrstuhl für Pneumologie, Universität Witten-Herdecke, Witten
| | - Wolfram Windisch
- Lungenklinik, Kliniken der Stadt Köln gGmbH, Lehrstuhl für Pneumologie Universität Witten/Herdecke, Köln
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17
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Lin YH, Chang WP. Characteristics and risk factors of facial pressure injuries in acute inpatients using noninvasive positive pressure ventilation: A retrospective case control study. Intensive Crit Care Nurs 2023; 78:103453. [PMID: 37172467 DOI: 10.1016/j.iccn.2023.103453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 05/01/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023]
Abstract
OBJECTIVE To explore the characteristics and risk factors of facial pressure injuries in patients using noninvasive positive pressure ventilation. SETTING AND SAMPLE Patients who developed facial pressure injuries due to non-invasive positive pressure ventilation at a teaching hospital in Taiwan from January 2016 to December 2021 were selected, resulting in a total of 108 patients in our case group. A control group was formed by matching each case by age and gender to three acute inpatients who had used non-invasive ventilation but had not developed facial pressure injuries, resulting in 324 patients in the control group. RESEARCH METHODOLOGY This study was a retrospective case-control study. The characteristics of the patients who developed pressure injuries at different stages in the case group were compared, and the risk factors of non-invasive ventilation-related facial pressure injuries were then determined. RESULTS Higher duration of non-invasive ventilation usage, higher length of hospital stay, lower Braden scale score, and lower albumin levels in the former group. The results of multivariate analysis from binary logistic regression involving the duration of non-invasive ventilation usage demonstrated that the patients who used this device for 4-9 days and 16 days were at greater risk of facial pressure injuries than those who used it for 3 days; in terms of the Braden scale score, higher Braden scale scores were correlated with a higher risk of facial pressure injuries. In addition, albumin levels lower than the normal range were correlated with a higher risk of facial pressure injuries. CONCLUSION Patients with pressure injuries at higher stages had a higher duration of non-invasive ventilation usage, higher length of hospital stay, lower Braden scale scores, and lower albumin levels. Thus, a longer duration of non-invasive ventilation use, lower Braden scale scores, and lower albumin levels were also risk factors for non-invasive ventilation-related facial pressure injuries. IMPLICATIONS FOR CLINICAL PRACTICE Our results serve as a useful reference for hospitals, both in creating training programs for their medical teams to prevent and treat facial pressure injuries and in drafting guidelines for assessing risk in order to prevent facial pressure injuries caused by non-invasive ventilation. The duration of device usage, Braden scale scores, and albumin levels in particular should be seriously monitored to reduce the occurrence of facial pressure injuries in acute inpatients treated with non-invasive ventilation.
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Affiliation(s)
- Yu-Huei Lin
- Post-Baccalaureate Program in Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan; Research Center in Nursing Clinical Practice, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Nursing, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Wen-Pei Chang
- Department of Nursing, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan; School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan.
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18
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Pitre T, Zeraatkar D, Kachkovski GV, Leung G, Shligold E, Dowhanik S, Angriman F, Ferreyro BL, Scales DC, Rochwerg B. Noninvasive Oxygenation Strategies in Adult Patients With Acute Hypoxemic Respiratory Failure: A Systematic Review and Network Meta-Analysis. Chest 2023; 164:913-928. [PMID: 37085046 DOI: 10.1016/j.chest.2023.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/27/2023] [Accepted: 04/10/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND Several recently published randomized controlled trials have evaluated various noninvasive oxygenation strategies for the treatment of acute hypoxemic respiratory failure. RESEARCH QUESTION Which available noninvasive oxygen strategies are effective for acute hypoxic respiratory failure? STUDY DESIGN AND METHODS A systematic review of Medline, Embase, Cochrane CENTRAL, CINAHL, Web of Science, MedRxiv, and Research Square was conducted from inception to October 1, 2022. A random effects frequentist network meta-analysis was performed, and the results are presented using absolute risk difference per 1,000 patients. The Grading of Recommendations, Assessment, Development and Evaluation framework was used to rate the certainty of the evidence. Mortality, invasive mechanical ventilation, duration of hospitalization and ICU stay, ventilator-free days, and level of comfort are reported. RESULTS Thirty-six trials (7,046 patients) were included. It was found that helmet CPAP probably reduces mortality compared with standard oxygen therapy (SOT) (231 fewer deaths per 1,000; 95% CI, 126-273 fewer) (moderate certainty). A high-flow nasal cannula (HFNC) probably reduces the need for invasive mechanical ventilation (103.5 fewer events per 1,000; 95% CI, 40.5-157.5 fewer) (moderate certainty). All noninvasive oxygenation strategies may reduce the duration of hospitalization as compared with SOT (low certainty). Helmet bilevel ventilation (4.84 days fewer; 95% CI, 2.33-7.36 days fewer) and helmet CPAP (1.74 days fewer; 95% CI, 4.49 fewer-1.01 more) may reduce the duration of ICU stay as compared with SOT (both low certainty). SOT may be more comfortable than face mask noninvasive ventilation and no different in comfort compared with an HFNC (both low certainty). INTERPRETATION A helmet interface for noninvasive ventilation probably reduces mortality and the risk of mechanical ventilation, as well as the duration of hospital and ICU stay. An HFNC probably reduces the risk of invasive mechanical ventilation and may be as comfortable as SOT. Further research is necessary to understand the role of these interfaces in acute hypoxemic respiratory failure.
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Affiliation(s)
- Tyler Pitre
- Department of Medicine, McMaster University, Hamilton, ON, Canada.
| | - Dena Zeraatkar
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Department of Anesthesiology, McMaster University, Hamilton, ON, Canada
| | - George V Kachkovski
- Faculty of Health Sciences, Michael G. DeGroote School of Medicine, Hamilton, ON, Canada
| | - Gareth Leung
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Erica Shligold
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Sebastian Dowhanik
- Faculty of Health Sciences, Michael G. DeGroote School of Medicine, Hamilton, ON, Canada
| | - Federico Angriman
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health. University of Toronto, Toronto, ON, Canada
| | - Bruno L Ferreyro
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health. University of Toronto, Toronto, ON, Canada; Department of Medicine, Sinai Health System and University Health Network, Toronto, ON, Canada
| | - Damon C Scales
- Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
| | - Bram Rochwerg
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, Canada
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19
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Lyons PG, McEvoy CA, Hayes-Lattin B. Sepsis and acute respiratory failure in patients with cancer: how can we improve care and outcomes even further? Curr Opin Crit Care 2023; 29:472-483. [PMID: 37641516 DOI: 10.1097/mcc.0000000000001078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
PURPOSE OF REVIEW Care and outcomes of critically ill patients with cancer have improved over the past decade. This selective review will discuss recent updates in sepsis and acute respiratory failure among patients with cancer, with particular focus on important opportunities to improve outcomes further through attention to phenotyping, predictive analytics, and improved outcome measures. RECENT FINDINGS The prevalence of cancer diagnoses in intensive care units (ICUs) is nontrivial and increasing. Sepsis and acute respiratory failure remain the most common critical illness syndromes affecting these patients, although other complications are also frequent. Recent research in oncologic sepsis has described outcome variation - including ICU, hospital, and 28-day mortality - across different types of cancer (e.g., solid vs. hematologic malignancies) and different sepsis definitions (e.g., Sepsis-3 vs. prior definitions). Research in acute respiratory failure in oncology patients has highlighted continued uncertainty in the value of diagnostic bronchoscopy for some patients and in the optimal respiratory support strategy. For both of these syndromes, specific challenges include multifactorial heterogeneity (e.g. in etiology and/or underlying cancer), delayed recognition of clinical deterioration, and complex outcomes measurement. SUMMARY Improving outcomes in oncologic critical care requires attention to the heterogeneity of cancer diagnoses, timely recognition and management of critical illness, and defining appropriate ICU outcomes.
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Affiliation(s)
- Patrick G Lyons
- Department of Medicine, Oregon Health & Science University
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University
- Knight Cancer Institute, Oregon Health & Science University
| | - Colleen A McEvoy
- Department of Medicine, Washington University School of Medicine
- Siteman Cancer Center, Washington University School of Medicine
| | - Brandon Hayes-Lattin
- Department of Medicine, Oregon Health & Science University
- Knight Cancer Institute, Oregon Health & Science University
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20
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Danziato-Neto MA, Barbosa CL, Melo ANMV, Câmara CRS, Carioca AAF, Silva CAB, Alencar ES. Obesity decreases energy and protein intake in hospitalized COVID-19 patients undergoing continuous positive airway pressure treatment. Nutr Res 2023; 118:52-62. [PMID: 37597450 DOI: 10.1016/j.nutres.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 08/21/2023]
Abstract
Patients with SARS-CoV generally require noninvasive treatments including continuous positive airway pressure (CPAP), and appropriate nutritional therapy. Our hypothesis was that a higher body mass index (BMI) would result in greater respiratory difficulties during CPAP treatment and lead to a reduction in energy and protein intake. The study was conducted prospectively and retrospectively in a Brazilian public hospital. The sample comprised all patients (n = 70) hospitalized in COVID-19 wards and using the Elmo System (ELMO) helmet. To ensure proper nutritional support, the hospital established a standard ELMO diet and questionnaire for estimating dietary adherence. The median length of stay was 11 days (interquartile range, 9-20), and 84.3% of the patients received hospital discharge. The median duration of helmet use was 1.5 days (interquartile range, 1-4). From mid-upper arm circumference adequacy measurements, 35 patients (50%) were classified as being overweight or living with obesity and 36 adult patients (66.7%) were considered living with obesity based on their BMI. The prevalence of overweight elderly patients was 81.3%. The median energy and protein intake adequacy percentages were 65% and 72.5%, respectively. Patients with higher BMIs exhibited lower oxygen flows while wearing the ELMO helmet. Younger age and lower energy and protein intake characterized the obesity group. A correlation between oxygen therapy and food intake in COVID-19 patients undergoing CPAP treatment was observed. Patients with higher BMIs and/or mid-upper arm circumference adequacies were more susceptible to energy and protein intake declines, and patients with obesity presented the lowest intake values.
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Affiliation(s)
- Milton A Danziato-Neto
- Department of Health Science, Ribeirão Preto School of Medicine, University of São Paulo, 14049-900, Ribeirão Preto, São Paulo, Brazil.
| | - Cecília L Barbosa
- Residency in Cardiopulmonary Care, Integrated Residency in Health, School of Public Health, 60165-090, Fortaleza, Ceará, Brazil
| | - Angela N M V Melo
- Residency in Cardiopulmonary Care, Integrated Residency in Health, School of Public Health, 60165-090, Fortaleza, Ceará, Brazil
| | - Cristiane R S Câmara
- Health Sciences Center, University of Fortaleza, 60811-905, Fortaleza, Ceará, Brazil
| | - Antônio A F Carioca
- Health Sciences Center, University of Fortaleza, 60811-905, Fortaleza, Ceará, Brazil
| | - Carlos A B Silva
- Health Sciences Center, University of Fortaleza, 60811-905, Fortaleza, Ceará, Brazil
| | - Eudóxia S Alencar
- Residency in Cardiopulmonary Care, Integrated Residency in Health, School of Public Health, 60165-090, Fortaleza, Ceará, Brazil; Health Sciences Center, University of Fortaleza, 60811-905, Fortaleza, Ceará, Brazil
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21
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Sakuraya M. Lung-Protective Concept and Noninvasive Respiratory Support. Chest 2023; 164:814-815. [PMID: 37805237 DOI: 10.1016/j.chest.2023.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 05/11/2023] [Indexed: 10/09/2023] Open
Affiliation(s)
- Masaaki Sakuraya
- Department of Emergency and Intensive Care Medicine, JA Hiroshima General Hospital, Hatsukaichi, Hiroshima, Japan.
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22
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Piluso M, Ferrari C, Pagani S, Usai P, Raschi S, Parachini L, Oggionni E, Melacini C, D’Arcangelo F, Cattaneo R, Bonacina C, Bernareggi M, Bencini S, Nadalin M, Borelli M, Bellini R, Salandini MC, Scarpazza P. COVID-19 Acute Respiratory Distress Syndrome: Treatment with Helmet CPAP in Respiratory Intermediate Care Unit by Pulmonologists in the Three Italian Pandemic Waves. Adv Respir Med 2023; 91:383-396. [PMID: 37736976 PMCID: PMC10514851 DOI: 10.3390/arm91050030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 09/23/2023]
Abstract
COVID-19 Acute Respiratory Distress Syndrome (CARDS) is the most serious complication of COVID-19. The SARS-CoV-2 outbreaks rapidly saturated intensive care unit (ICU), forcing the application of non-invasive respiratory support (NIRS) in respiratory intermediate care unit (RICU). The primary aim of this study is to compare the patients' clinical characteristics and outcomes (Helmet-Continuous Positive Airway Pressure (H-CPAP) success/failure and survival/death). The secondary aim is to evaluate and detect the main predictors of H-CPAP success and survival/death. A total of 515 patients were enrolled in our observational prospective study based on CARDS developed in RICU during the three Italian pandemic waves. All selected patients were treated with H-CPAP. The worst ratio of arterial partial pressure of oxygen (PaO2) and fraction of inspired oxygen (FiO2) PaO2/FiO2 during H-CPAP stratified the subjects into mild, moderate and severe CARDS. H-CPAP success has increased during the three waves (62%, 69% and 77%, respectively) and the mortality rate has decreased (28%, 21% and 13%). H-CPAP success/failure and survival/death were related to the PaO2/FiO2 (worst score) ratio in H-CPAP and to steroids' administration. D-dimer at admission, FiO2 and positive end expiratory pressure (PEEP) were also associated with H-CPAP success. Our study suggests good outcomes with H-CPAP in CARDS in RICU. A widespread use of steroids could play a role.
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Affiliation(s)
- Martina Piluso
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Clarissa Ferrari
- Research and Clinical Trials Office, Poliambulanza Foundation Hospital, 25124 Brescia, Italy;
| | - Silvia Pagani
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Pierfranco Usai
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Stefania Raschi
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Luca Parachini
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Elisa Oggionni
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Chiara Melacini
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Francesca D’Arcangelo
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Roberta Cattaneo
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Cristiano Bonacina
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Monica Bernareggi
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Serena Bencini
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Marta Nadalin
- School of Medicine and Surgery, University of Milano-Bicocca, 20126 Milan, Italy; (M.N.); (M.B.)
- Cardiothoracic Vascular Department, Respiratory Unit, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Mara Borelli
- School of Medicine and Surgery, University of Milano-Bicocca, 20126 Milan, Italy; (M.N.); (M.B.)
- Cardiothoracic Vascular Department, Respiratory Unit, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Roberto Bellini
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Maria Chiara Salandini
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
| | - Paolo Scarpazza
- Lung Unit, Cardiothoracic Vascular Department, Vimercate Hospital, 20871 Vimercate, Italy; (M.P.); (P.U.); (S.R.); (L.P.); (E.O.); (C.M.); (F.D.); (R.C.); (C.B.); (M.B.); (S.B.); (R.B.); (M.C.S.); (P.S.)
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23
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Musso G, Taliano C, Paschetta E, De Iuliis M, Fonti C, Vianou IS, Druetta M, Riedo F, Ferraris A, Tirabassi G. Mechanical Power Delivered by Noninvasive Ventilation Contributes to Physio-Anatomical and Clinical Responses to Early Versus Late Proning in COVID-19 Pneumonia. Crit Care Med 2023; 51:1185-1200. [PMID: 37232709 DOI: 10.1097/ccm.0000000000005915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVES To study: 1) the effect of prone position (PP) on noninvasive ventilation (NIV)-delivered mechanical power (MP) and 2) the impact of MP on physio-anatomical and clinical responses to early versus late PP in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia. DESIGN Nonrandomized trial with inverse probability of treatment weighted-matched groups. SETTING HUMANITAS Gradenigo Sub-ICU. PATIENTS One hundred thirty-eight SARS-CoV-2 pneumonia patients with moderate-to-severe acute hypoxemic respiratory failure (Pa o2 /F io2 ratio < 200 mm Hg) receiving NIV from September 1, 2020, to February 28, 2021 (Ethics approval: ISRCTN23016116). INTERVENTIONS Early PP or late PP or supine position. MEASUREMENTS AND MAIN RESULTS Respiratory parameters were hourly recorded. Time-weighted average MP values were calculated for each ventilatory session. Gas exchange parameters and ventilatory ratio (VR) were measured 1 hour after each postural change. Lung ultrasonographic scores and circulating biomarkers were assessed daily. MP delivered during the initial 24 hours of NIV (MP [first 24 hr]) was the primary exposure variable. Primary outcomes: 28-day endotracheal intubation and death. Secondary outcomes: oxygen-response, C o2 -response, ultrasonographic, and systemic inflammatory biomarker responses after 24 hours of NIV. Fifty-eight patients received early PP + NIV, 26 late PP + NIV, and 54 supine NIV. Early PP group had lower 28-day intubation and death than late PP (hazard ratio [HR], 0.35; 95% CI, 0.19-0.69 and HR, 0.26; 95% CI, 0.07-0.67, respectively) and supine group. In Cox multivariate analysis, (MP [first 24 hr]) predicted 28-day intubation (HR, 1.70; 95% CI, 1.25-2.09; p = 0.009) and death (HR, 1.51; 95% CI, 1.19-1.91; p = 0.007). Compared with supine position, PP was associated with a 35% MP reduction. VR, ultrasonographic scores, and inflammatory biomarkers improved after 24 hours of NIV in the early PP, but not in late PP or supine group. A MP (first 24 hr) greater than or equal to 17.9 J/min was associated with 28-day death (area under the curve, 0.92; 95% CI, 0.88-0.96; p < 0.001); cumulative hours of MP greater than or equal to 17.9 J/min delivered before PP initiation attenuated VR, ultrasonographic, and biomarker responses to PP. CONCLUSIONS MP delivered by NIV during initial 24 hours predicts clinical outcomes. PP curtails MP, but cumulative hours of NIV with MP greater than or equal to 17.9 J/min delivered before PP initiation attenuate the benefits of PP.
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Affiliation(s)
- Giovanni Musso
- Emergency Medicine Department, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
| | - Claudio Taliano
- Emergency Medicine Department, Humanitas Gradenigo, Turin, Italy
| | - Elena Paschetta
- Emergency Medicine Department, Humanitas Gradenigo, Turin, Italy
| | | | - Caterina Fonti
- Emergency Medicine Department, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
| | | | - Marta Druetta
- Emergency Medicine Department, Humanitas Gradenigo, Turin, Italy
| | - Federica Riedo
- Emergency Medicine Department, Humanitas Gradenigo, Turin, Italy
| | | | - Gloria Tirabassi
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
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24
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Privitera D, Capsoni N, Bellone A, Langer T. Helmet Continuous Positive Airway Pressure in the Emergency Department: A Practical Guide. J Emerg Nurs 2023; 49:661-665. [PMID: 37256243 DOI: 10.1016/j.jen.2023.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/30/2023] [Accepted: 05/01/2023] [Indexed: 06/01/2023]
Abstract
Helmet continuous positive airway pressure is a simple, noninvasive respiratory support strategy to treat several forms of acute respiratory failure, such as cardiogenic pulmonary edema and pneumonia. Recently, it has been largely used worldwide during the COVID-19 pandemic. Given the increased use of helmet continuous positive airway pressure in the emergency department, we aimed to provide an updated practical guide for nurses and clinicians based on the latest available evidence. We focus our attention on how to set the respiratory circuit. Moreover, we discuss the interactions between flow generators, filters, and positive end-expiratory pressure valves and the consequences regarding the delivered gas flow, fraction of inspired oxygen, positive end-expiratory pressure, and noise level.
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Vasconcelos RS, Nogueira ANC, Montenegro Junior RM, Peixoto Junior AA, Ferreira LA, Sousa CEM, Ricca DEP, da Silveira JAN, Ribeiro FC, Cavalcanti FRP, Lobo Filho JG. A New Full-Face Mask for Multifunctional Non-Invasive Ventilation. Medicina (Kaunas) 2023; 59:1410. [PMID: 37629700 PMCID: PMC10456252 DOI: 10.3390/medicina59081410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/14/2023] [Accepted: 07/18/2023] [Indexed: 08/27/2023]
Abstract
Background: Noninvasive ventilation (NIV) provides positive pressure through different interfaces. A multifunctional full-face mask prototype was developed to provide NIV from three sources: ICU ventilators, portable ventilators, and high-flow medical gas pipeline systems. This study aimed to evaluate the usability of this prototype mask. Methods: This was a quantitative experimental study, conducted in two phases: the development of a full-face mask prototype NIV interface, and the evaluation of its usability by health professionals (evaluators) using a heuristic approach. The Wolf Mask prototype is a multifunctional full-face mask that makes it possible to deliver positive pressure from three different sources: microprocessor-controlled ICU ventilators, portable ventilators with single-limb circuits, and high-flow medical gas. The evaluation was conducted in three stages: presentation of the prototype to the evaluators; skills testing via simulation in a clinical environment; and a review of skills. Results: The prototype was developed by a multidisciplinary team and patented in Brazil. The evaluators were 10 health professionals specializing in NIV. Seven skills related to handling the prototype were evaluated. Three of the ten evaluators called for (non-urgent) changes to improve recognition of the components of the prototype. Only one evaluator called for (non-urgent) changes to improve recognition of the pieces, assembly, and checking the mask. Conclusions: The newly developed multifunctional full-face mask prototype demonstrated excellent usability for providing noninvasive ventilation from multiple sources. Minor modifications may further improve the design.
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Affiliation(s)
- Renata Santos Vasconcelos
- Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza 60430-140, Brazil; (A.N.C.N.); (R.M.M.J.); (A.A.P.J.); (L.A.F.)
- Clinical Research Unit, Walter Cantídio University Hospital, Federal University of Ceará/EBSERH, Fortaleza 60416-000, Brazil
| | - Andréa Nóbrega Cirino Nogueira
- Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza 60430-140, Brazil; (A.N.C.N.); (R.M.M.J.); (A.A.P.J.); (L.A.F.)
- Clinical Research Unit, Walter Cantídio University Hospital, Federal University of Ceará/EBSERH, Fortaleza 60416-000, Brazil
| | - Renan Magalhães Montenegro Junior
- Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza 60430-140, Brazil; (A.N.C.N.); (R.M.M.J.); (A.A.P.J.); (L.A.F.)
- Clinical Research Unit, Walter Cantídio University Hospital, Federal University of Ceará/EBSERH, Fortaleza 60416-000, Brazil
| | - Arnaldo Aires Peixoto Junior
- Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza 60430-140, Brazil; (A.N.C.N.); (R.M.M.J.); (A.A.P.J.); (L.A.F.)
| | - Lucas Alves Ferreira
- Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza 60430-140, Brazil; (A.N.C.N.); (R.M.M.J.); (A.A.P.J.); (L.A.F.)
| | - Carlos Eugênio Moreira Sousa
- Department of Architecture and Urbanism and Design, Federal University of Ceará, Fortaleza 60020-181, Brazil; (C.E.M.S.); (D.E.P.R.)
| | - Diego Eneas Peres Ricca
- Department of Architecture and Urbanism and Design, Federal University of Ceará, Fortaleza 60020-181, Brazil; (C.E.M.S.); (D.E.P.R.)
| | - Jarbas Aryel Nunes da Silveira
- Computer Systems Engineering Laboratory, Federal University of Ceará, Fortaleza 60455-970, Brazil; (J.A.N.d.S.); (F.C.R.)
| | - Fábio Cisne Ribeiro
- Computer Systems Engineering Laboratory, Federal University of Ceará, Fortaleza 60455-970, Brazil; (J.A.N.d.S.); (F.C.R.)
| | | | - José Glauco Lobo Filho
- Department of Surgery, Faculty of Medicine, Federal University of Ceará, Fortaleza 60416-200, Brazil;
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Santus P, Radovanovic D, Saad M, Zilianti C, Coppola S, Chiumello DA, Pecchiari M. Acute dyspnea in the emergency department: a clinical review. Intern Emerg Med 2023; 18:1491-1507. [PMID: 37266791 PMCID: PMC10235852 DOI: 10.1007/s11739-023-03322-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/22/2023] [Indexed: 06/03/2023]
Abstract
Acute dyspnea represents one of the most frequent symptoms leading to emergency room evaluation. Its significant prognostic value warrants a careful evaluation. The differential diagnosis of dyspnea is complex due to the lack of specificity and the loose association between its intensity and the severity of the underlying pathological condition. The initial assessment of dyspnea calls for prompt diagnostic evaluation and identification of optimal monitoring strategy and provides information useful to allocate the patient to the most appropriate setting of care. In recent years, accumulating evidence indicated that lung ultrasound, along with echocardiography, represents the first rapid and non-invasive line of assessment that accurately differentiates heart, lung or extra-pulmonary involvement in patients with dyspnea. Moreover, non-invasive respiratory support modalities such as high-flow nasal oxygen and continuous positive airway pressure have aroused major clinical interest, in light of their efficacy and practicality to treat patients with dyspnea requiring ventilatory support, without using invasive mechanical ventilation. This clinical review is focused on the pathophysiology of acute dyspnea, on its clinical presentation and evaluation, including ultrasound-based diagnostic workup, and on available non-invasive modalities of respiratory support that may be required in patients with acute dyspnea secondary or associated with respiratory failure.
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Affiliation(s)
- Pierachille Santus
- Division of Respiratory Diseases, Ospedale Luigi Sacco, Polo Universitario, ASST Fatebenefratelli-Sacco, Via G.B. Grassi 74, 20157, Milan, Italy.
- Department of Biomedical and Clinical Sciences (DIBIC), Università Degli Studi Di Milano, Milan, Italy.
| | - Dejan Radovanovic
- Division of Respiratory Diseases, Ospedale Luigi Sacco, Polo Universitario, ASST Fatebenefratelli-Sacco, Via G.B. Grassi 74, 20157, Milan, Italy
- Department of Biomedical and Clinical Sciences (DIBIC), Università Degli Studi Di Milano, Milan, Italy
| | - Marina Saad
- Division of Respiratory Diseases, Ospedale Luigi Sacco, Polo Universitario, ASST Fatebenefratelli-Sacco, Via G.B. Grassi 74, 20157, Milan, Italy
| | - Camilla Zilianti
- Department of Pathophysiology and Transplantation, Università Degli Studi Di Milano, Milan, Italy
| | - Silvia Coppola
- Department of Anesthesia and Intensive Care, ASST Santi Paolo E Carlo, Ospedale Universitario San Paolo, Milan, Italy
| | - Davide Alberto Chiumello
- Department of Anesthesia and Intensive Care, ASST Santi Paolo E Carlo, Ospedale Universitario San Paolo, Milan, Italy
- Department of Health Sciences, Università Degli Studi Di Milano, Milan, Italy
- Coordinated Research Center On Respiratory Failure, Università Degli Studi Di Milano, Milan, Italy
| | - Matteo Pecchiari
- Department of Pathophysiology and Transplantation, Università Degli Studi Di Milano, Milan, Italy
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27
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Grasselli G, Calfee CS, Camporota L, Poole D, Amato MBP, Antonelli M, Arabi YM, Baroncelli F, Beitler JR, Bellani G, Bellingan G, Blackwood B, Bos LDJ, Brochard L, Brodie D, Burns KEA, Combes A, D'Arrigo S, De Backer D, Demoule A, Einav S, Fan E, Ferguson ND, Frat JP, Gattinoni L, Guérin C, Herridge MS, Hodgson C, Hough CL, Jaber S, Juffermans NP, Karagiannidis C, Kesecioglu J, Kwizera A, Laffey JG, Mancebo J, Matthay MA, McAuley DF, Mercat A, Meyer NJ, Moss M, Munshi L, Myatra SN, Ng Gong M, Papazian L, Patel BK, Pellegrini M, Perner A, Pesenti A, Piquilloud L, Qiu H, Ranieri MV, Riviello E, Slutsky AS, Stapleton RD, Summers C, Thompson TB, Valente Barbas CS, Villar J, Ware LB, Weiss B, Zampieri FG, Azoulay E, Cecconi M. ESICM guidelines on acute respiratory distress syndrome: definition, phenotyping and respiratory support strategies. Intensive Care Med 2023; 49:727-759. [PMID: 37326646 PMCID: PMC10354163 DOI: 10.1007/s00134-023-07050-7] [Citation(s) in RCA: 97] [Impact Index Per Article: 97.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 03/24/2023] [Indexed: 06/17/2023]
Abstract
The aim of these guidelines is to update the 2017 clinical practice guideline (CPG) of the European Society of Intensive Care Medicine (ESICM). The scope of this CPG is limited to adult patients and to non-pharmacological respiratory support strategies across different aspects of acute respiratory distress syndrome (ARDS), including ARDS due to coronavirus disease 2019 (COVID-19). These guidelines were formulated by an international panel of clinical experts, one methodologist and patients' representatives on behalf of the ESICM. The review was conducted in compliance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement recommendations. We followed the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach to assess the certainty of evidence and grade recommendations and the quality of reporting of each study based on the EQUATOR (Enhancing the QUAlity and Transparency Of health Research) network guidelines. The CPG addressed 21 questions and formulates 21 recommendations on the following domains: (1) definition; (2) phenotyping, and respiratory support strategies including (3) high-flow nasal cannula oxygen (HFNO); (4) non-invasive ventilation (NIV); (5) tidal volume setting; (6) positive end-expiratory pressure (PEEP) and recruitment maneuvers (RM); (7) prone positioning; (8) neuromuscular blockade, and (9) extracorporeal life support (ECLS). In addition, the CPG includes expert opinion on clinical practice and identifies the areas of future research.
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Affiliation(s)
- Giacomo Grasselli
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
| | - Carolyn S Calfee
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Luigi Camporota
- Department of Adult Critical Care, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Centre for Human and Applied Physiological Sciences, King's College London, London, UK
| | - Daniele Poole
- Operative Unit of Anesthesia and Intensive Care, S. Martino Hospital, Belluno, Italy
| | | | - Massimo Antonelli
- Department of Anesthesiology Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Yaseen M Arabi
- Intensive Care Department, Ministry of the National Guard - Health Affairs, Riyadh, Kingdom of Saudi Arabia
- King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Francesca Baroncelli
- Department of Anesthesia and Intensive Care, San Giovanni Bosco Hospital, Torino, Italy
| | - Jeremy R Beitler
- Center for Acute Respiratory Failure and Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University, New York, NY, USA
| | - Giacomo Bellani
- Centre for Medical Sciences - CISMed, University of Trento, Trento, Italy
- Department of Anesthesia and Intensive Care, Santa Chiara Hospital, APSS Trento, Trento, Italy
| | - Geoff Bellingan
- Intensive Care Medicine, University College London, NIHR University College London Hospitals Biomedical Research Centre, London, UK
| | - Bronagh Blackwood
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
| | - Lieuwe D J Bos
- Intensive Care, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Laurent Brochard
- Keenan Research Center, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
| | - Daniel Brodie
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Karen E A Burns
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
- Department of Medicine, Division of Critical Care, Unity Health Toronto - Saint Michael's Hospital, Toronto, Canada
- Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada
| | - Alain Combes
- Sorbonne Université, INSERM, UMRS_1166-ICAN, Institute of Cardiometabolism and Nutrition, F-75013, Paris, France
- Service de Médecine Intensive-Réanimation, Institut de Cardiologie, APHP Sorbonne Université Hôpital Pitié-Salpêtrière, F-75013, Paris, France
| | - Sonia D'Arrigo
- Department of Anesthesiology Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Daniel De Backer
- Department of Intensive Care, CHIREC Hospitals, Université Libre de Bruxelles, Brussels, Belgium
| | - Alexandre Demoule
- Sorbonne Université, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Paris, France
- AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, site Pitié-Salpêtrière, Service de Médecine Intensive - Réanimation (Département R3S), Paris, France
| | - Sharon Einav
- Shaare Zedek Medical Center and Hebrew University Faculty of Medicine, Jerusalem, Israel
| | - Eddy Fan
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
| | - Niall D Ferguson
- Department of Medicine, Division of Respirology and Critical Care, Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
- Departments of Medicine and Physiology, Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Jean-Pierre Frat
- CHU De Poitiers, Médecine Intensive Réanimation, Poitiers, France
- INSERM, CIC-1402, IS-ALIVE, Université de Poitiers, Faculté de Médecine et de Pharmacie, Poitiers, France
| | - Luciano Gattinoni
- Department of Anesthesiology, University Medical Center Göttingen, Göttingen, Germany
| | - Claude Guérin
- University of Lyon, Lyon, France
- Institut Mondor de Recherches Biomédicales, INSERM 955 CNRS 7200, Créteil, France
| | - Margaret S Herridge
- Critical Care and Respiratory Medicine, University Health Network, Toronto General Research Institute, Institute of Medical Sciences, Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
| | - Carol Hodgson
- The Australian and New Zealand Intensive Care Research Center, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Department of Intensive Care, Alfred Health, Melbourne, Australia
| | - Catherine L Hough
- Division of Pulmonary, Allergy and Critical Care Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Samir Jaber
- Anesthesia and Critical Care Department (DAR-B), Saint Eloi Teaching Hospital, University of Montpellier, Research Unit: PhyMedExp, INSERM U-1046, CNRS, 34295, Montpellier, France
| | - Nicole P Juffermans
- Laboratory of Translational Intensive Care, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Christian Karagiannidis
- Department of Pneumology and Critical Care Medicine, Cologne-Merheim Hospital, ARDS and ECMO Centre, Kliniken Der Stadt Köln gGmbH, Witten/Herdecke University Hospital, Cologne, Germany
| | - Jozef Kesecioglu
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Arthur Kwizera
- Makerere University College of Health Sciences, School of Medicine, Department of Anesthesia and Intensive Care, Kampala, Uganda
| | - John G Laffey
- Anesthesia and Intensive Care Medicine, School of Medicine, College of Medicine Nursing and Health Sciences, University of Galway, Galway, Ireland
- Anesthesia and Intensive Care Medicine, Galway University Hospitals, Saolta University Hospitals Groups, Galway, Ireland
| | - Jordi Mancebo
- Intensive Care Department, Hospital Universitari de La Santa Creu I Sant Pau, Barcelona, Spain
| | - Michael A Matthay
- Departments of Medicine and Anesthesia, Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, USA
| | - Daniel F McAuley
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
- Regional Intensive Care Unit, Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast, UK
| | - Alain Mercat
- Département de Médecine Intensive Réanimation, CHU d'Angers, Université d'Angers, Angers, France
| | - Nuala J Meyer
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Marc Moss
- Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado, School of Medicine, Aurora, CO, USA
| | - Laveena Munshi
- Interdepartmental Division of Critical Care Medicine, Sinai Health System, University of Toronto, Toronto, Canada
| | - Sheila N Myatra
- Department of Anesthesiology, Critical Care and Pain, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Michelle Ng Gong
- Division of Pulmonary and Critical Care Medicine, Montefiore Medical Center, Bronx, New York, NY, USA
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, NY, USA
| | - Laurent Papazian
- Bastia General Hospital Intensive Care Unit, Bastia, France
- Aix-Marseille University, Faculté de Médecine, Marseille, France
| | - Bhakti K Patel
- Section of Pulmonary and Critical Care, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Mariangela Pellegrini
- Anesthesia and Intensive Care Medicine, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Anders Perner
- Department of Intensive Care, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Antonio Pesenti
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Lise Piquilloud
- Adult Intensive Care Unit, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Haibo Qiu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Marco V Ranieri
- Alma Mater Studiorum - Università di Bologna, Bologna, Italy
- Anesthesia and Intensive Care Medicine, IRCCS Policlinico di Sant'Orsola, Bologna, Italy
| | - Elisabeth Riviello
- Division of Pulmonary, Critical Care and Sleep Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Arthur S Slutsky
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
- Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada
| | - Renee D Stapleton
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Charlotte Summers
- Department of Medicine, University of Cambridge Medical School, Cambridge, UK
| | - Taylor B Thompson
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Carmen S Valente Barbas
- University of São Paulo Medical School, São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Jesús Villar
- Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
- Research Unit, Hospital Universitario Dr. Negrin, Las Palmas de Gran Canaria, Spain
| | - Lorraine B Ware
- Departments of Medicine and Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Björn Weiss
- Department of Anesthesiology and Intensive Care Medicine (CCM CVK), Charitè - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Fernando G Zampieri
- Academic Research Organization, Albert Einstein Hospital, São Paulo, Brazil
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Elie Azoulay
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, Paris Cité University, Paris, France
| | - Maurizio Cecconi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Department of Anesthesia and Intensive Care Medicine, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
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Grieco DL, Munshi L, Piquilloud L. Personalized noninvasive respiratory support for acute hypoxemic respiratory failure. Intensive Care Med 2023; 49:840-843. [PMID: 37115260 PMCID: PMC10140708 DOI: 10.1007/s00134-023-07048-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 03/23/2023] [Indexed: 04/29/2023]
Affiliation(s)
- Domenico Luca 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, Fondazione 'Policlinico Universitario A. Gemelli' IRCCS, L.Go F. Vito, 00168, Rome, Italy.
| | - Laveena Munshi
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
- Department of Medicine, Division of Respirology, University Health Network/Sinai Health System, Toronto, Canada
| | - Lise Piquilloud
- Adult Intensive Care Unit, University Hospital and University of Lausanne, Lausanne, Switzerland
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Nikbin R, Beydokhti TB, Moghaddam KB, Rohandeh Z. Comparison of the effect of Continuous Positive Airway Pressure (CPAP) and Bi-Level Positive Airway Pressure (BiPAP) on hemodynamic parameters in Covid-19 patients: A clinical trial. J Educ Health Promot 2023; 12:178. [PMID: 37404940 PMCID: PMC10317288 DOI: 10.4103/jehp.jehp_36_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 02/21/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND The most prevalent clinical sign for COVID-19 patients are respiratory diseases such that the criteria for clinical screening and care of the patients in most countries, including Iran, are based on the three primary symptoms, i.e., fever, cough, shortness of breath, or difficulty breathing. The purpose of the current study was to compare the effect of continuous positive airway pressure and bi-level positive airway pressure on hemodynamic parameters in COVID-19 patients. MATERIALS AND METHODS It was a clinical trial conducted on 46 COVID-19 patients admitted to Imam Hassan Hospital in Bojnourd in 2022. This study included patients selected through convenient sampling and then through Permuted block randomization, who were assigned to continuous positive airway pressure (CPAP), and Bi-Level Positive Airway Pressure (BiPAP) groups. Patients were compared in terms of the severity of their COVID-19 disease in both groups and were divided equally in each disease severity. After determining their type of respiratory aid use, the patient's hemodynamic status (systolic blood pressure, diastolic blood pressure, pulse, arterial oxygen saturation, and temperature) was examined beforehand, immediately after 1 hour, 6 hours, and then daily up to 3 days of CPAP/BiPAP at a specific time. Data collection tools were demographic data questionnaires and information on patients' diseases. A checklist was also used to record the main variables of the research. The collected data were put into SPSS software version 19. To analyze the data, the Kolmogorov-Smirnov normality test was used to evaluate the normality of quantitative variables. As a result, it was found that the data had a normal distribution. Repeated measures of ANOVA and independent t-tests were employed to compare quantitative variables in the two groups at different times. In this study, a significance level of 0.05 was considered. RESULTS There was a significant difference in terms of systolic blood pressure, diastolic blood pressure, respiration rate, pulse rate, oxygen saturation, and temperature in the two groups of patients at 1 day, 2 days, and 3 days after use (P < 0.05). CONCLUSION The results displayed better performance of CPAP than BiPAP in the parameters of systolic blood pressure, diastolic blood pressure, respiration rate, pulse rate, oxygen saturation, and temperature in COVID-19 patients. Therefore, in necessary cases, it is recommended to use a CPAP mask.
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Affiliation(s)
- Razieh Nikbin
- School of Nursing, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Tahereh Baloochi Beydokhti
- Department of Medical Emergencies, School of Nursing, Nursing Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Kokab Basiri Moghaddam
- School of Nursing, Department of Operating Room Technology, Nursing Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Zohreh Rohandeh
- Department of Anesthesiology and ICU, The Head of the Hospital, Bentolhoda Hospital, ICU Department, North Khorasan Medical University, Iran
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30
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Aswanetmanee P, Limsuwat C, Maneechotesuwan K, Wongsurakiat P. Noninvasive ventilation in patients with acute hypoxemic respiratory failure: a systematic review and meta-analysis of randomized controlled trials. Sci Rep 2023; 13:8283. [PMID: 37217643 DOI: 10.1038/s41598-023-35323-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 05/16/2023] [Indexed: 05/24/2023] Open
Abstract
The clinical benefits of noninvasive ventilation (NIV) for patients with acute hypoxemic respiratory failure (AHRF) is still inconclusive. We aimed to evaluate the effect of NIV compared with conventional oxygen therapy (COT)/high-flow nasal cannula (HFNC) in this patient population. We searched for relevant studies from PubMed, Embase, Cochrane Library, ClinicalTrials.gov, CINHAL, Web of Science up to August 2019 for randomized controlled trials (RCTs) that compared NIV with COT/HFNC in AHRF. The primary outcome was the tracheal intubation rate. Secondary outcomes were intensive care unit (ICU) mortality, and hospital mortality. We applied the GRADE approach to grade the strength of the evidence. Seventeen RCTs that recruited 1738 patients were included in our meta-analysis. When comparing NIV versus COT/HFNC, the pooled risk ratio (RR) for the tracheal intubation rate was 0.68, 95% confidence interval (CI) 0.52-0.89, p = 0.005, I2 = 72.4%, low certainty of evidence. There were no significant differences in ICU mortality (pooled RR = 0.87, 95% CI 0.60-1.26), p = 0.45, I2 = 64.6%) and hospital mortality (pooled RR = 0.71, 95% CI 0.51-1.00, p = 0.05, I2 = 27.4%). Subgroup analysis revealed that NIV application with helmet was significantly associated with a lower intubation rate than NIV with face mask. NIV did not show a significant reduction in intubation rate compared to HFNC. In conclusion, NIV application in patients with medical illness and AHRF was associated with a lower risk of tracheal intubation compared to COT. NIV with helmet and HFNC are promising strategies to avoid tracheal intubation in this patient population and warrant further studies. NIV application had no effect on mortality.The study protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO; CRD42018087342).
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Affiliation(s)
- Pantaree Aswanetmanee
- Division of Respiratory Diseases and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Chok Limsuwat
- Pulmonary and Critical Care Department, Bumrungrad International Hospital, Khet Watthana, Bangkok, 10110, Thailand
| | - Kittipong Maneechotesuwan
- Division of Respiratory Diseases and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Phunsup Wongsurakiat
- Division of Respiratory Diseases and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
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Michi T, Mattana C, Menga LS, Bocci MG, Cesarano M, Rosà T, Gualano MR, Montomoli J, Spadaro S, Tosato M, Rota E, Landi F, Cutuli SL, Tanzarella ES, Pintaudi G, Piervincenzi E, Bello G, Tonetti T, Rucci P, De Pascale G, Maggiore SM, Grieco DL, Conti G, Antonelli M. Long-term outcome of COVID-19 patients treated with helmet noninvasive ventilation vs. high-flow nasal oxygen: a randomized trial. J Intensive Care 2023; 11:21. [PMID: 37208787 DOI: 10.1186/s40560-023-00669-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 05/10/2023] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND Long-term outcomes of patients treated with helmet noninvasive ventilation (NIV) are unknown: safety concerns regarding the risk of patient self-inflicted lung injury and delayed intubation exist when NIV is applied in hypoxemic patients. We assessed the 6-month outcome of patients who received helmet NIV or high-flow nasal oxygen for COVID-19 hypoxemic respiratory failure. METHODS In this prespecified analysis of a randomized trial of helmet NIV versus high-flow nasal oxygen (HENIVOT), clinical status, physical performance (6-min-walking-test and 30-s chair stand test), respiratory function and quality of life (EuroQoL five dimensions five levels questionnaire, EuroQoL VAS, SF36 and Post-Traumatic Stress Disorder Checklist for the DSM) were evaluated 6 months after the enrollment. RESULTS Among 80 patients who were alive, 71 (89%) completed the follow-up: 35 had received helmet NIV, 36 high-flow oxygen. There was no inter-group difference in any item concerning vital signs (N = 4), physical performance (N = 18), respiratory function (N = 27), quality of life (N = 21) and laboratory tests (N = 15). Arthralgia was significantly lower in the helmet group (16% vs. 55%, p = 0.002). Fifty-two percent of patients in helmet group vs. 63% of patients in high-flow group had diffusing capacity of the lungs for carbon monoxide < 80% of predicted (p = 0.44); 13% vs. 22% had forced vital capacity < 80% of predicted (p = 0.51). Both groups reported similar degree of pain (p = 0.81) and anxiety (p = 0.81) at the EQ-5D-5L test; the EQ-VAS score was similar in the two groups (p = 0.27). Compared to patients who successfully avoided invasive mechanical ventilation (54/71, 76%), intubated patients (17/71, 24%) had significantly worse pulmonary function (median diffusing capacity of the lungs for carbon monoxide 66% [Interquartile range: 47-77] of predicted vs. 80% [71-88], p = 0.005) and decreased quality of life (EQ-VAS: 70 [53-70] vs. 80 [70-83], p = 0.01). CONCLUSIONS In patients with COVID-19 hypoxemic respiratory failure, treatment with helmet NIV or high-flow oxygen yielded similar quality of life and functional outcome at 6 months. The need for invasive mechanical ventilation was associated with worse outcomes. These data indicate that helmet NIV, as applied in the HENIVOT trial, can be safely used in hypoxemic patients. Trial registration Registered on clinicaltrials.gov NCT04502576 on August 6, 2020.
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Affiliation(s)
- Teresa Michi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Chiara Mattana
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Luca S Menga
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Maria Grazia Bocci
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Melania Cesarano
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Tommaso Rosà
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Maria Rosaria Gualano
- Department of Hygiene and Public Health, UniCamillus University, Rome, Italy
- Leadership in Medicine Research Center, Catholic University of The Sacred Heart, Rome , Italy
| | - Jonathan Montomoli
- Department of Anaesthesia and Intensive Care, Infermi Hospital, Rimini, Italy
| | - Savino Spadaro
- Department of Morphology, Surgery and Experimental Medicine, Azienda Ospedaliera-Universitaria Arcispedale Sant'Anna, University of Ferrara, Ferrara, Italy
| | - Matteo Tosato
- Geriatrics Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Elisabetta Rota
- Geriatrics Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesco Landi
- Geriatrics Department, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Salvatore L Cutuli
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Eloisa S Tanzarella
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Gabriele Pintaudi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Edoardo Piervincenzi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Giuseppe Bello
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Tommaso Tonetti
- Department of Medical and Surgical Sciences, Anesthesia and Intensive Care Medicine, Alma Mater Studiorum, Policlinico Di Sant'Orsola, Università Di Bologna, Bologna, Italy
| | - Paola Rucci
- Department of Biomedical and Neuromotor Science, Alma Mater Studiorum-Università Di Bologna, Bologna, Italy
| | - Gennaro De Pascale
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Salvatore M Maggiore
- Department of Anesthesiology, Critical Care Medicine and Emergency, SS. Annunziata Hospital, Chieti, Italy
| | - Domenico Luca Grieco
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy.
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy.
| | - Giorgio Conti
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
| | - Massimo Antonelli
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.Go F. Vito, 00168, Rome, Italy
- Istituto Di Anestesiologia E Rianimazione, Catholic University of The Sacred Heart, Rome, Italy
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Jalil Y, Ferioli M, Dres M. The COVID-19 Driving Force: How It Shaped the Evidence of Non-Invasive Respiratory Support. J Clin Med 2023; 12:jcm12103486. [PMID: 37240592 DOI: 10.3390/jcm12103486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 05/03/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
During the COVID-19 pandemic, the use of non-invasive respiratory support (NIRS) became crucial in treating patients with acute hypoxemic respiratory failure. Despite the fear of viral aerosolization, non-invasive respiratory support has gained attention as a way to alleviate ICU overcrowding and reduce the risks associated with intubation. The COVID-19 pandemic has led to an unprecedented increased demand for research, resulting in numerous publications on observational studies, clinical trials, reviews, and meta-analyses in the past three years. This comprehensive narrative overview describes the physiological rationale, pre-COVID-19 evidence, and results of observational studies and randomized control trials regarding the use of high-flow nasal oxygen, non-invasive mechanical ventilation, and continuous positive airway pressure in adult patients with COVID-19 and associated acute hypoxemic respiratory failure. The review also highlights the significance of guidelines and recommendations provided by international societies and the need for further well-designed research to determine the optimal use of NIRS in treating this population.
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Affiliation(s)
- Yorschua Jalil
- INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Sorbonne Université, 75006 Paris, France
- Service de Médecine Intensive-Réanimation (Département "R3S"), AP-HP. Sorbonne Université, Hôpital Pitié-Salpêtrière, 75013 Paris, France
- Departamento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
- Departamento de Ciencias de la Salud, Carrera de Kinesiología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
| | - Martina Ferioli
- INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Sorbonne Université, 75006 Paris, France
- Service de Médecine Intensive-Réanimation (Département "R3S"), AP-HP. Sorbonne Université, Hôpital Pitié-Salpêtrière, 75013 Paris, France
- Respiratory and Critical Care Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
- Department of Clinical, Integrated and Experimental Medicine (DIMES), Alma Mater Studiorum University of Bologna, 40136 Bologna, Italy
| | - Martin Dres
- INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Sorbonne Université, 75006 Paris, France
- Service de Médecine Intensive-Réanimation (Département "R3S"), AP-HP. Sorbonne Université, Hôpital Pitié-Salpêtrière, 75013 Paris, France
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Menga LS, Delle Cese L, Rosà T, Cesarano M, Scarascia R, Michi T, Biasucci DG, Ruggiero E, Dell’Anna AM, Cutuli SL, Tanzarella ES, Pintaudi G, De Pascale G, Sandroni C, Maggiore SM, Grieco DL, Antonelli M. Respective Effects of Helmet Pressure Support, Continuous Positive Airway Pressure, and Nasal High-Flow in Hypoxemic Respiratory Failure: A Randomized Crossover Clinical Trial. Am J Respir Crit Care Med 2023; 207:1310-1323. [PMID: 36378814 PMCID: PMC10595442 DOI: 10.1164/rccm.202204-0629oc] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 11/15/2022] [Indexed: 11/16/2022] Open
Abstract
Rationale: The respective effects of positive end-expiratory pressure (PEEP) and pressure support delivered through the helmet interface in patients with hypoxemia need to be better understood. Objectives: To assess the respective effects of helmet pressure support (noninvasive ventilation [NIV]) and continuous positive airway pressure (CPAP) compared with high-flow nasal oxygen (HFNO) on effort to breathe, lung inflation, and gas exchange in patients with hypoxemia (PaO2/FiO2 ⩽ 200). Methods: Fifteen patients underwent 1-hour phases (constant FiO2) of HFNO (60 L/min), helmet NIV (PEEP = 14 cm H2O, pressure support = 12 cm H2O), and CPAP (PEEP = 14 cm H2O) in randomized sequence. Measurements and Main Results: Inspiratory esophageal (ΔPES) and transpulmonary pressure (ΔPL) swings were used as surrogates for inspiratory effort and lung distension, respectively. Tidal Volume (Vt) and end-expiratory lung volume were assessed with electrical impedance tomography. ΔPES was lower during NIV versus CPAP and HFNO (median [interquartile range], 5 [3-9] cm H2O vs. 13 [10-19] cm H2O vs. 10 [8-13] cm H2O; P = 0.001 and P = 0.01). ΔPL was not statistically different between treatments. PaO2/FiO2 ratio was significantly higher during NIV and CPAP versus HFNO (166 [136-215] and 175 [158-281] vs. 120 [107-149]; P = 0.002 and P = 0.001). NIV and CPAP similarly increased Vt versus HFNO (mean change, 70% [95% confidence interval (CI), 17-122%], P = 0.02; 93% [95% CI, 30-155%], P = 0.002) and end-expiratory lung volume (mean change, 198% [95% CI, 67-330%], P = 0.001; 263% [95% CI, 121-407%], P = 0.001), mostly due to increased aeration/ventilation in dorsal lung regions. During HFNO, 14 of 15 patients had pendelluft involving >10% of Vt; pendelluft was mitigated by CPAP and further by NIV. Conclusions: Compared with HFNO, helmet NIV, but not CPAP, reduced ΔPES. CPAP and NIV similarly increased oxygenation, end-expiratory lung volume, and Vt, without affecting ΔPL. NIV, and to a lesser extent CPAP, mitigated pendelluft. Clinical trial registered with clinicaltrials.gov (NCT04241861).
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Affiliation(s)
- Luca S. Menga
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Luca Delle Cese
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Tommaso Rosà
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Melania Cesarano
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Roberta Scarascia
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Teresa Michi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Daniele G. Biasucci
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Ersilia Ruggiero
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Antonio M. Dell’Anna
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Salvatore L. Cutuli
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Eloisa S. Tanzarella
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Gabriele Pintaudi
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Gennaro De Pascale
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Claudio Sandroni
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Salvatore Maurizio Maggiore
- University Department of Innovative Technologies in Medicine and Dentistry, Gabriele d’Annunzio University of Chieti-Pescara, Chieti, Italy; and
- Department of Anesthesiology, Critical Care Medicine and Emergency, SS. Annunziata Hospital, Chieti, Italy
| | - Domenico L. Grieco
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
| | - Massimo Antonelli
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy
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Kress JP. Enhancing Our Understanding of Breathing Mechanics in Nonintubated Patients with Acute Hypoxemic Respiratory Failure. Am J Respir Crit Care Med 2023; 207:1259-1260. [PMID: 36476173 PMCID: PMC10595447 DOI: 10.1164/rccm.202212-2190ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- John P Kress
- Department of Medicine, Section of Pulmonary and Critical Care University of Chicago Chicago, Illinois
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Zeng P, Lin Y, Chen Y, Tan G. Effects of incentive spirometry respiratory trainer device on lung recruitment in non-intubated mechanical ventilation moderate ARDS patients: A retrospective study. Heliyon 2023; 9:e16073. [PMID: 37206014 PMCID: PMC10189391 DOI: 10.1016/j.heliyon.2023.e16073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 05/03/2023] [Accepted: 05/04/2023] [Indexed: 05/21/2023] Open
Abstract
Objectives A retrospective study was performed to investigate the effects of incentive spirometry (IS)respiratory trainer device on lung recruitment in non-intubated moderate ARDS patients. Method Moderate ARDS patients who non-intubated from January 2019 to October 2022 were enrolled to the lung recruitment group and the control group. Compared the PaO2/FiO2 (P/F)ratio, lung ultrasound (LUS) score, APACHE-II score, Maximum inspiratory volume during three days (baseline, Day1, Day2, Day3) and the rate of intubation, mean hospital stay, the 28-day in-hospital mortality and the 90-days in-hospital mortality between the two groups. Results The lung recruitment group 118 patients (73 males, 47.6 ± 16.5y) and the control group 103 patients (62 males, 50.2 ± 14.8y) were included. The P/F ratios, APACHE-II scores, LUS scores, and the maximum inspiratory volume (ml) were significantly different between the two groups (P = 0.000, P = 0.014, P = 0.013 and P = 0.001, respectively).The P/F ratios were higher (252.6 ± 55.6 v.s, 166.96.9re, p = 0.035, day2), (269.8 ± 75.7 v.s 183.9 ± 68.6, p = 0.027, day3), the APACHE-II scores were lower (10.0 ± 2.4 v.s 15.3 1e l p = 0.025, day2), (8.0 ± 1.4 v.s 14.1 ± 2.7, p = 0.000, day3), the LUS scores were higher (16.2res wv.s 21.61.6w, p = 0.043, day2), (11.4 ± 5.9 v.s 20.3 ± 6.9, p = 0.004, day3), the maximum inspiratory volumes were higher (1722.3 ± 432.2 v.s 1310.70.732., p = 0.044, day2), (1913.5467.2 v.s 1299.79452.5, p = 0.018, day3) in Lung Recruitment group than that in Control group. These data at day1, day2, and day3 were significantly improvement than baseline in Lung Recruitment group. Only 36 patients (30.5%) in Lung Recruitment group needed to intubation, while 48 patients (46.6%) in Control group (p = 0.014). The mean hospital stay in lung recruitment group was lower (12.6 ± 4.6 v.s, 18.4 ± 5.3, P = 0.018). The 28-days and the 90-days in-hospital mortality were no statistical significance between the two groups (P = 0.414 and P = 0.418, respectively). Conclusions Using IS to perform lung recruitment in moderate ARDS patients can improve maximum inspiratory volume, PaO2/FiO2 ratio, LUS scores, and APACHE-II score and reduce the rate of intubation and the mean hospital stay, but the 28 days and the 90-days in-hospital mortality were not improved.
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Affiliation(s)
| | | | | | - Guoliang Tan
- Corresponding author. Department ICU of the Second Affiliated Hospital of Fujian Medical University, Quanzhou City, Fujian Province, 362000, China.
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36
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Spinelli E, Pesenti A, Slobod D, Fornari C, Fumagalli R, Grasselli G, Volta CA, Foti G, Navalesi P, Knafelj R, Pelosi P, Mancebo J, Brochard L, Mauri T. Clinical risk factors for increased respiratory drive in intubated hypoxemic patients. Crit Care 2023; 27:138. [PMID: 37041553 PMCID: PMC10088111 DOI: 10.1186/s13054-023-04402-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 03/14/2023] [Indexed: 04/13/2023] Open
Abstract
BACKGROUND There is very limited evidence identifying factors that increase respiratory drive in hypoxemic intubated patients. Most physiological determinants of respiratory drive cannot be directly assessed at the bedside (e.g., neural inputs from chemo- or mechano-receptors), but clinical risk factors commonly measured in intubated patients could be correlated with increased drive. We aimed to identify clinical risk factors independently associated with increased respiratory drive in intubated hypoxemic patients. METHODS We analyzed the physiological dataset from a multicenter trial on intubated hypoxemic patients on pressure support (PS). Patients with simultaneous assessment of the inspiratory drop in airway pressure at 0.1-s during an occlusion (P0.1) and risk factors for increased respiratory drive on day 1 were included. We evaluated the independent correlation of the following clinical risk factors for increased drive with P0.1: severity of lung injury (unilateral vs. bilateral pulmonary infiltrates, PaO2/FiO2, ventilatory ratio); arterial blood gases (PaO2, PaCO2 and pHa); sedation (RASS score and drug type); SOFA score; arterial lactate; ventilation settings (PEEP, level of PS, addition of sigh breaths). RESULTS Two-hundred seventeen patients were included. Clinical risk factors independently correlated with higher P0.1 were bilateral infiltrates (increase ratio [IR] 1.233, 95%CI 1.047-1.451, p = 0.012); lower PaO2/FiO2 (IR 0.998, 95%CI 0.997-0.999, p = 0.004); higher ventilatory ratio (IR 1.538, 95%CI 1.267-1.867, p < 0.001); lower pHa (IR 0.104, 95%CI 0.024-0.464, p = 0.003). Higher PEEP was correlated with lower P0.1 (IR 0.951, 95%CI 0.921-0.982, p = 0.002), while sedation depth and drugs were not associated with P0.1. CONCLUSIONS Independent clinical risk factors for higher respiratory drive in intubated hypoxemic patients include the extent of lung edema and of ventilation-perfusion mismatch, lower pHa, and lower PEEP, while sedation strategy does not affect drive. These data underline the multifactorial nature of increased respiratory drive.
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Affiliation(s)
- Elena Spinelli
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Antonio Pesenti
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Douglas Slobod
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Critical Care Medicine, McGill University, Montreal, QC, Canada
| | - Carla Fornari
- Research Centre On Public Health, University of Milano - Bicocca, Monza, Italy
| | - Roberto Fumagalli
- Anesthesia and Critical Care Service 1, Niguarda Hospital, Milan, Italy
| | - Giacomo Grasselli
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Carlo Alberto Volta
- Morphology, Surgery and Experimental Medicine, Anesthesia and Intensive Care Unit, University of Ferrara, Ferrara, Italy
| | - Giuseppe Foti
- Anesthesia and Critical Care, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Paolo Navalesi
- Anesthesia and Intensive Care, Department of Medicine - DIMED, Padua University Hospital, University of Padua, Padua, Italy
| | - Rihard Knafelj
- Center for Internal Intensive Medicine (MICU), University Medical Center Ljubljana, Ljubljana, Slovenia
| | - Paolo Pelosi
- Anesthesia and Intensive Care, San Martino Policlinico Hospital, IRCCS for Oncology and Neurosciences, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy
| | - Jordi Mancebo
- Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Laurent Brochard
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
| | - Tommaso Mauri
- Department of Anesthesia, Critical Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
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Chaudhuri D, Trivedi V, Lewis K, Rochwerg B. High-Flow Nasal Cannula Compared With Noninvasive Positive Pressure Ventilation in Acute Hypoxic Respiratory Failure: A Systematic Review and Meta-Analysis. Crit Care Explor 2023; 5:e0892. [PMID: 37007904 PMCID: PMC10060083 DOI: 10.1097/cce.0000000000000892] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Abstract
To evaluate the efficacy and cost-effectiveness of high-flow nasal cannula (HFNC) when compared with noninvasive positive pressure ventilation (NIPPV) in patients with acute hypoxic respiratory failure (AHRF). DATA SOURCES We performed a comprehensive search of MEDLINE, Embase, CINAHL, the Cochrane library, and the international Health Technology Assessment database from inception to September 14, 2022. STUDY SELECTION We included randomized control studies that compared HFNC to NIPPV in adult patients with AHRF. For clinical outcomes, we included only parallel group and crossover randomized control trials (RCTs). For economic outcomes, we included any study design that evaluated cost-effectiveness, cost-utility, or cost benefit analyses. DATA EXTRACTION Clinical outcomes of interest included intubation, mortality, ICU and hospital length of stay (LOS), and patient-reported dyspnea. Economic outcomes of interest included costs, cost-effectiveness, and cost-utility. DATA SYNTHESIS We included nine RCTs (n = 1,539 patients) and one cost-effectiveness study. Compared with NIPPV, HFNC may have no effect on the need for intubation (relative risk [RR], 0.93; 95% CI, 0.69-1.27; low certainty) and an uncertain effect on mortality (RR, 0.84; 95% CI, 0.59-1.21; very low certainty). In subgroup analysis, NIPPV delivered through the helmet interface-as opposed to the facemask interface-may reduce intubation compared with HFNC (p = 0.006; moderate credibility of subgroup effect). There was no difference in ICU or hospital LOS (both low certainty) and an uncertain effect on patient-reported dyspnea (very low certainty). We could make no conclusions regarding the cost-effectiveness of HFNC compared with NIPPV. CONCLUSIONS HFNC and NIPPV may be similarly effective at reducing the need for intubation with an uncertain effect on mortality in hospitalized patients with hypoxemic respiratory failure. More research evaluating different interfaces in varying clinical contexts is needed to improve generalizability and precision of findings.
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Arabi YM, Patel BK, Antonelli M. Helmet trials: resolving the puzzle. Intensive Care Med 2023; 49:458-461. [PMID: 36856774 PMCID: PMC9976661 DOI: 10.1007/s00134-023-07004-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 02/10/2023] [Indexed: 03/02/2023]
Affiliation(s)
- Yaseen M. Arabi
- Intensive Care Department, Ministry of National Guard-Health Affairs, King Abdullah International Medical Research Center, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, King Abdulaziz Medical City, P.O. Box 22490, Riyadh, 11426 Saudi Arabia
| | - Bhakti K. Patel
- Section of Pulmonary and Critical Care Medicine, Department of Medicine, University of Chicago, Chicago, IL USA
| | - Massimo Antonelli
- Department of Anesthesiology and Intensive Care Medicine, Università Cattolica del Sacro Cuore, Rome, Italy ,Anesthesia and Intensive Care, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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Bianchi M. The effects of high-flow oxygen therapy on mortality in patients with COVID-19. J Am Assoc Nurse Pract 2023; 35:183-191. [PMID: 36729579 DOI: 10.1097/jxx.0000000000000821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/15/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND High-flow oxygen therapy (HFOT) has been successful in treating acute hypoxic respiratory failure (AHRF) and acute respiratory distress syndrome (ARDS). Successful treatment with noninvasive ventilation and avoidance of mechanical ventilation (MV) has been associated with decreased mortality and positive patient outcomes. It is unclear whether the evidence supports the use of HFOT to treat coronavirus disease 2019 (COVID-19)-induced AHRF and ARDS. OBJECTIVES To determine whether the use of HFOT decreases the need for intubation or decreases mortality compared with MV in patients with AHRF due to COVID-19. DATA SOURCES A literature search was conducted in March 2022 using CINAHL, Embase, PubMed, and Scopus bibliographic databases. Ten studies comparing HFOT and MV in COVID-19 respiratory failure met inclusion criteria. CONCLUSIONS Nine studies found a statistically significant reduction in the need for intubation; eight studies found significantly decreased morality in patients who received HFOT. Study design and methodologies limited the findings. IMPLICATIONS FOR PRACTICE Based on the available evidence, the use of HFOT positively affected mortality and incidence of the need for intubation and MV. Further research needs to be conducted before HFOT is adopted as the standard of care for COVID-19-induced AHRF and ARDS. Nurse practitioners should be informed regarding the various respiratory support modalities and evaluate risk versus benefit when caring for patients with COVID-19-induced AHRF and ARDS.
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Affiliation(s)
- Mia Bianchi
- University of Pennsylvania, School of Nursing, Adult Gerontology Acute Care Nurse Practitioner Program, Philadelphia, Pennsylvania
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Adi O, Fong CP, Keong YY, Apoo FN, Roslan NL. Helmet CPAP in the emergency department: A narrative review. Am J Emerg Med 2023; 67:112-119. [PMID: 36870251 DOI: 10.1016/j.ajem.2023.02.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/13/2023] [Accepted: 02/21/2023] [Indexed: 02/27/2023] Open
Abstract
BACKGROUND The choice of correct interface for the right patient is crucial for the success of non-invasive ventilation (NIV) therapy. Helmet CPAP is a type of interface used to deliver NIV. Helmet CPAP improves oxygenation by keeping the airway open throughout the breathing cycle with positive end-expiratory pressure (PEEP). OBJECTIVE This narrative review describes the technical aspects and clinical indications of helmet continuous positive airway pressure (CPAP). In addition, we explore the advantages and challenges faced using this device at the Emergency Department (ED). DISCUSSION Helmet CPAP is tolerable than other NIV interfaces, provides a good seal and has good airway stability. During Covid-19 pandemic, there are evidences it reduced the risk of aerosolization. The potential clinical benefit of helmet CPAP is demonstrated in acute cardiogenic pulmonary oedema (ACPO), Covid-19 pneumonia, immunocompromised patient, acute chest trauma and palliative patient. Compare to conventional oxygen therapy, helmet CPAP had been shown to reduce intubation rate and decrease mortality. CONCLUSION Helmet CPAP is one of the potential NIV interface in patients with acute respiratory failure presenting to the emergency department. It is better tolerated for prolonged usage, reduced intubation rate, improved respiratory parameters, and offers protection against aerosolization in infectious diseases.
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Affiliation(s)
- Osman Adi
- Resuscitation & Emergency Critical Care Unit (RECCU), Trauma & Emergency Department, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia.
| | - Chan Pei Fong
- Resuscitation & Emergency Critical Care Unit (RECCU), Trauma & Emergency Department, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia
| | - Yip Yat Keong
- Resuscitation & Emergency Critical Care Unit (RECCU), Trauma & Emergency Department, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia
| | - Farah Nuradhwa Apoo
- Resuscitation & Emergency Critical Care Unit (RECCU), Trauma & Emergency Department, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia
| | - Nurul Liana Roslan
- Resuscitation & Emergency Critical Care Unit (RECCU), Trauma & Emergency Department, Hospital Kuala Lumpur, Malaysia
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Chaudhuri D, Sharma R, Burns KEA, Piticaru J, Cook DJ, Rochwerg B. Introducing helmet non-invasive ventilation during COVID-19 pandemic: Early experience of two centres. Front Med (Lausanne) 2023; 10:1075797. [PMID: 36824605 PMCID: PMC9941518 DOI: 10.3389/fmed.2023.1075797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/24/2023] [Indexed: 02/10/2023] Open
Abstract
Purpose The helmet is a novel interface for delivering non-invasive ventilation (NIV). We conducted a case series to characterize introduction of the helmet interface in both COVID and non-COVID patients at two-centres. Methods We enrolled all patients with respiratory failure admitted to the Juravinski Hospital (Hamilton, Canada) and St. Joseph's Health Center (Syracuse, New York) between November 1, 2020 and June 30, 2021 who used the helmet interface (Intersurgical StarMed) as part of this introduction into clinical practice. We collected patient demographics, reason for respiratory failure, NIV settings, device-related complications and outcomes. We report respiratory therapist's initial experiences with the helmet using descriptive results. Results We included 16 patients with a mean age of 64.3 ± 10.9 years. The most common etiology for respiratory failure was pneumonia (81.3%). The median duration of NIV during the ICU admission was 67.5 (15.3, 80.8) hours, with a mean maximum PS of 13.9 ± 6.6 cm H2O and a mean maximum PEEP of 10.4 ± 5.1 cm H20. Three patients (18.7%) did not tolerate the helmet. Ten (62.5%) patients ultimately required intubation, and 7 (43.4%) patients died while in the ICU. The most common reason for intubation was worsening hypoxia (70%). No adverse events related to the helmet were recorded. Conclusion Over the 8-month period of this study, we found that the helmet was well tolerated in over 80% of patients, although, more than half ultimately required intubation. Randomized controlled trials with this device are required to fully assess the efficacy of this interface.
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Affiliation(s)
- Dipayan Chaudhuri
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Rishi Sharma
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Karen E. A. Burns
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- Li Ka Shing Knowledge Institute, Unity Health Toronto – St. Michael’s Hospital, Toronto, ON, Canada
| | - Joshua Piticaru
- Division of Critical Care, Department of Medicine, St. Joseph’s Hospital, Syracuse, NY, United States
| | - Deborah J. Cook
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Department of Critical Care Medicine, St. Joseph’s Hospital, Hamilton, ON, Canada
| | - Bram Rochwerg
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
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Gordon DH, Bracey A. Noninvasive Ventilation Reduces Rates of Intubation Compared With High Flow Oxygenation in Patients With Severe COVID-19. Ann Emerg Med 2023; 81:158-159. [PMID: 36334959 PMCID: PMC9627532 DOI: 10.1016/j.annemergmed.2022.06.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/07/2022] [Accepted: 06/29/2022] [Indexed: 11/06/2022]
Affiliation(s)
- David H Gordon
- Department of Emergency Medicine, University of Florida Jacksonville, Jacksonville, FL
| | - Alexander Bracey
- Department of Emergency Medicine, Albany Medical Center, Albany, NY
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43
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Ajmani GS, Patel BK. To Intubate or Not Intubate, That Is the Question. Am J Respir Crit Care Med 2023; 207:233-235. [PMID: 36170646 PMCID: PMC9896640 DOI: 10.1164/rccm.202209-1823ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Affiliation(s)
- Gaurav S. Ajmani
- Section of Pulmonary & Critical CareUniversity of ChicagoChicago, Illinois
| | - Bhakti K. Patel
- Section of Pulmonary & Critical CareUniversity of ChicagoChicago, Illinois
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Carrillo-Alcaraz A, Guia M, Lopez-Gomez L, Bayoumy P, Alonso-Fernández N, Martínez-Quintana ME, Higon-Cañigral A, Renedo-Villarroya A, Sánchez-Nieto JM, Del Baño MD. Analysis of combined non-invasive respiratory support in the first six waves of the COVID-19 pandemic. Outcome according to the first respiratory support. Trends Anaesth Crit Care 2023; 48:101208. [PMID: 38620777 PMCID: PMC9783099 DOI: 10.1016/j.tacc.2022.101208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/13/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022]
Abstract
Introduction COVID-19 can lead to acute respiratory failure (ARF) requiring admission to intensive care unit (ICU). This study analyzes COVID-19 patients admitted to the ICU, according to the initial respiratory support. Its main aim is to determine if the use of combination therapy: high-flow oxygen system with nasal cannula (HFNC) and non-invasive ventilation (NIV), is effective and safe in the treatment of these patients. Methods Retrospective observational study with a prospective database. All COVID-19 patients, admitted to the ICU, between March 11, 2020, and February 12, 2022, and who required HFNC, NIV, or endotracheal intubation with invasive mechanical ventilation (ETI-IMV) were analyzed. HFNC failure was defined as therapeutic escalation to NIV, and NIV failure as the need for ETI-IMV or death in the ICU. The management of patients with non-invasive respiratory support included the use of combined therapy with different devices. The study period included the first six waves of the pandemic in Spain. Results 424 patients were analyzed, of whom 12 (2.8%) received HFNC, 397 (93.7%) NIV and 15 (3.5%) ETI-IMV as first respiratory support. PaO2/FiO2 was 145 ± 30, 119 ± 26 and 117 ± 29 mmHg, respectively (p = 0.003). HFNC failed in 11 patients (91.7%), who then received NIV. Of the 408 patients treated with NIV, 353 (86.5%) received combination therapy with HFNC. In patients treated with NIV, there were 114 failures (27.9%). Only the value of SAPS II index (p = 0.001) and PaO2/FiO2 (p < 0.001) differed between the six analyzed waves, being the most altered values in the 3rd and 6th waves. Hospital mortality was 18.7%, not differing between the different waves (p = 0.713). Conclusions Severe COVID-19 ARF can be effectively and safely treated with NIV combined with HFNC. The clinical characteristics of the patients did not change between the different waves, only showing a slight increase in severity in the 3rd and 6th waves, with no difference in the outcome.
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Affiliation(s)
- Andrés Carrillo-Alcaraz
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Miguel Guia
- Sleep and Non-Invasive Ventilation Unit, Thorax Department, Centro Hospitalar Universitário Lisboa Norte, Av. Prof. Egas Moniz MB, 1649-02, Lisbon, Portugal
- ISAMB, Instituto de Saúde Ambiental da Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, 1649-028, Lisbon, Portugal
| | - Laura Lopez-Gomez
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Pablo Bayoumy
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Nuria Alonso-Fernández
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Maria Elena Martínez-Quintana
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Aurea Higon-Cañigral
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Ana Renedo-Villarroya
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Juan Miguel Sánchez-Nieto
- Pulmonology Department, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
| | - Maria Dolores Del Baño
- Intensive Care Unit, Hospital General Universitario Morales Meseguer, Av Marqués de los Vélez, s/n, 30008, Murcia, Spain
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Lucchini A, Giani M, Minotti D, Elli S, Bambi S. Helmet CPAP bundle: A narrative review of practical aspects and nursing interventions to improve patient's comfort. Intensive Crit Care Nurs 2023; 74:103335. [PMID: 36651655 DOI: 10.1016/j.iccn.2022.103335] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/12/2022] [Accepted: 10/09/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND The application of Continuous Positive Airway Pressure (CPAP) with a helmet is increasing around the world, both inside and outside of the intensive care unit. Current published literature focus's on indications, contraindications and efficiency of Helmet CPAP in differing clinical scenarios. Few reports, summarising the available knowledge concerning technical characteristics and nursing interventions to improve patient's comfort, are available. AIM To identify the crucial technical aspects in managing patients undergoing Helmet-CPAP, and what nursing interventions may increase comfort. METHODS A narrative literature review of primary research published 2002 onwards. The search strategy comprised an electronic search of three bibliographic databases (Pubmed, Embase, CINAHL). RESULTS Twenty-three studies met the inclusion criteria and were included in the review. Research primarily originated from Italy. Nine key themes emerged from the review: gas flow management, noise reduction, impact of gas flow and HME filters on delivered FiO2, filtration of exhaled gas / environmental protection, PEEP monitoring, airway pressure monitoring, active humidification of gas flow, helmet fixation and tips to implement awake prone position during Helmet-CPAP. CONCLUSIONS A Helmet-CPAP check-list has been made of nine key interventions based on the available evidence regarding system set up, monitoring and management. Implementation of this check-list may help nurses and physicians to increase the comfort of patients treated with Helmet CPAP and enhance their compliance with long-term treatment.
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Affiliation(s)
- Alberto Lucchini
- Department of Emergency and Intensive Care, San Gerardo University Hospital, University of Milano-Bicocca, Monza, Italy.
| | - Marco Giani
- Department of Emergency and Intensive Care, San Gerardo University Hospital, University of Milano-Bicocca, Monza, Italy.
| | - Dario Minotti
- Department of Emergency and Intensive Care, San Gerardo University Hospital, University of Milano-Bicocca, Monza, Italy
| | - Stefano Elli
- Department of Emergency and Intensive Care, San Gerardo University Hospital, University of Milano-Bicocca, Monza, Italy.
| | - Stefano Bambi
- Department of Health Sciences, University of Florence, Italy.
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Buell KG, Patel BK. Helmet noninvasive ventilation in acute hypoxic respiratory failure. Curr Opin Crit Care 2023; 29:8-13. [PMID: 36580369 PMCID: PMC9830589 DOI: 10.1097/mcc.0000000000001008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
PURPOSE OF REVIEW Invasive mechanical ventilation is a lifesaving intervention for patients with severe acute hypoxic respiratory failure (AHRF), but it is associated with neuromuscular, cognitive, and infectious complications. Noninvasive ventilation (NIV) may provide sufficient respiratory support without these complications. The helmet interface for NIV could address concerns raised for the use of NIV as first-line therapy in AHRF. This review will summarize and appraise the current evidence for helmet NIV in AHRF. RECENT FINDINGS There are only six randomized controlled trials comparing helmet NIV to standard nasal cannula, facemask NIV, or high-flow nasal oxygen in patients with AHRF. Lower rates of endotracheal intubations and fewer days of mechanical ventilation were reported, with inconsistent findings on patient survival. Facemask NIV may worsen preexisting lung injury, delay intubations, and be inferior at delivering lung protective ventilation strategies compared with mechanical ventilation. The helmet interface could circumvent some of these concerns through the delivery of higher positive end expiratory pressure and more uniform distribution of negative pleural pressure. SUMMARY There is limited evidence to support or refute the use of helmet NIV in AHRF. Further studies investigating the interface of helmet in NIV as a separate clinical entity are needed.
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Affiliation(s)
- Kevin G. Buell
- University of Chicago, Department of Medicine, Section of Pulmonary and Critical Care, Chicago, Illinois
| | - Bhakti K. Patel
- University of Chicago, Department of Medicine, Section of Pulmonary and Critical Care, Chicago, Illinois
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47
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Colaianni-Alfonso N, Montiel GC, Vega ML, Mazzinari G, Alonso-Íñigo JM, Grieco DL. Helmet vs Facemask CPAP in COVID-19 Respiratory Failure: A Prospective Cohort Study. Chest 2023; 163:341-344. [PMID: 36049548 PMCID: PMC9423869 DOI: 10.1016/j.chest.2022.08.2221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 08/09/2022] [Accepted: 08/18/2022] [Indexed: 11/27/2022] Open
Affiliation(s)
- Nicolás Colaianni-Alfonso
- Respiratory Intermediate Care Unit, Hospital General de Agudos Dr Juan A. Fernández, Buenos Aires, Argentina
| | - Guillermo Cesar Montiel
- Respiratory Intermediate Care Unit, Hospital General de Agudos Dr Juan A. Fernández, Buenos Aires, Argentina
| | - María Laura Vega
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliera-Universitaria, Division of Respiratory and Critical Care, Sant'Orsola Hospital, Bologna, Bologna, Italy
| | - Guido Mazzinari
- Research Group in Perioperative Medicine, Department of Anesthesiology, Hospital Universitario y Politécnico la Fe, Valencia, Spain
| | - José Miguel Alonso-Íñigo
- Research Group in Perioperative Medicine, Department of Anesthesiology, Hospital Universitario y Politécnico la Fe, Valencia, Spain
| | - Domenico Luca Grieco
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
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Frat JP, Marchasson L, Arrivé F, Coudroy R. High-flow nasal cannula oxygen therapy in acute hypoxemic respiratory failure and COVID-19-related respiratory failure. J Intensive Med 2023; 3:20-26. [PMID: 36756183 PMCID: PMC9534601 DOI: 10.1016/j.jointm.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/19/2022] [Accepted: 07/13/2022] [Indexed: 11/17/2022]
Abstract
Although standard oxygen face masks are first-line therapy for patients with acute hypoxemic respiratory failure, high-flow nasal cannula oxygen therapy has gained major popularity in intensive care units. The physiological effects of high-flow oxygen counterbalance the physiological consequences of acute hypoxemic respiratory failure by lessening the deleterious effects of intense and prolonged inspiratory efforts generated by patients. Its simplicity of application for physicians and nurses and its comfort for patients are other arguments for its use in this setting. Although clinical studies have reported a decreased risk of intubation with high-flow oxygen compared with standard oxygen, its survival benefit is uncertain. A more precise definition of acute hypoxemic respiratory failure, including a classification of severity based on oxygenation levels, is needed to better compare the efficiencies of different non-invasive oxygenation support methods (standard oxygen, high-flow oxygen, and non-invasive ventilation). Additionally, the respective role of each non-invasive oxygenation support method needs to be established through further clinical trials in acute hypoxemic respiratory failure, especially in severe forms.
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Affiliation(s)
- Jean-Pierre Frat
- Centre Hospitalier Universitaire de Poitiers, Médecine Intensive Réanimation, Poitiers 86021, France,Centre d'Investigation Clinique 1402 ALIVE, INSERM, Université de Poitiers, Poitiers 86021, France,Corresponding author: Jean-Pierre Frat, Centre Hospitalier Universitaire de Poitiers, Médecine Intensive Réanimation, Poitiers 86021, France
| | - Laura Marchasson
- Centre Hospitalier Universitaire de Poitiers, Médecine Intensive Réanimation, Poitiers 86021, France
| | - François Arrivé
- Centre Hospitalier Universitaire de Poitiers, Médecine Intensive Réanimation, Poitiers 86021, France
| | - Rémi Coudroy
- Centre Hospitalier Universitaire de Poitiers, Médecine Intensive Réanimation, Poitiers 86021, France,Centre d'Investigation Clinique 1402 ALIVE, INSERM, Université de Poitiers, Poitiers 86021, France
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49
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Smith ME, Gray M, Wilson PT. Acceptance and Tolerability of Helmet CPAP in Pediatric Bronchiolitis and Pneumonia: A Feasibility Study. J Pediatr Intensive Care 2023. [DOI: 10.1055/s-0042-1760634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
AbstractContinuous positive airway pressure (CPAP) is a form of non-invasive ventilation used to support pediatric patients with acute respiratory infections. Traditional CPAP interfaces have been associated with inadequate seal, mucocutaneous injury, and aerosolization of infectious particles. The helmet interface may be advantageous given its ability to create a complete seal, avoid skin breakdown, and decrease aerosolization of viruses. We aim to measure tolerability and safety in a pediatric population in the United States and ascertain feedback from parents and health care providers. We performed a prospective, open-label, single-armed feasibility study to assess tolerability and safety of helmet CPAP. Pediatric patients 1 month to 5 years of age admitted to the pediatric intensive care unit with pulmonary infections who were on CPAP for at least 2 hours were eligible. The primary outcome was percentage of patients tolerating helmet CPAP for 4 hours. Secondary measures included the rate of adverse events and change in vital signs. Qualitative feedback was obtained from families, nurses, and respiratory therapists. Five patients were enrolled and 100% tolerated helmet CPAP the full 4-hour study period. No adverse events or significant vital sign changes were observed. All family members preferred to continue the helmet interface, nursing staff noted it made cares easier, and respiratory therapists felt the set up was easy. Helmet CPAP in pediatric patients is well-tolerated, safe, and accepted by medical staff and families in the United States future randomized controlled trials measuring its effectiveness compared with traditional CPAP interfaces are needed.
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Affiliation(s)
- Michele E. Smith
- Division of Pediatric Critical Care, Department of Pediatrics, University of Rochester School of Medicine and Dentistry, University of Rochester Medical Center Golisano Children's Hospital, Rochester, New York, United States
| | - Meghan Gray
- Division of Critical Care and Hospital Medicine, Department of Pediatrics, Columbia University Irving Medical Center, New York Presbyterian Morgan Stanley Children's Hospital, New York, New York, United States
| | - Patrick T. Wilson
- Division of Pediatric Critical Care, Department of Pediatrics, University of Colorado School of Medicine, Children's Hospital of Colorado, Aurora, Colorado, United States
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Keshavjee S, Jivraj NK, Tejpal A, Sklar MC. Non-invasive support for the hypoxaemic patient. Br J Hosp Med (Lond) 2023; 84:1-10. [PMID: 36708347 DOI: 10.12968/hmed.2022.0420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Optimisation of oxygenation strategies in patients with hypoxaemic respiratory failure is a top priority for acute care physicians, as hypoxaemic respiratory failure is one of the leading causes of admission. Various oxygenation methods range from non-invasive face masks to high flow nasal cannulae, which have advantages and disadvantages for this heterogeneous patient group. Focus has turned toward examining the benefits of non-invasive ventilation, as this was heavily researched in resource-limited settings during the COVID-19 pandemic. The oxygenation strategy should be determined on an individualised basis for patients, and with new evidence from the COVID-19 pandemic, providers may now consider placing further emphasis on non-invasive approaches. As non-invasive ventilation continues to be used in increasing frequency, new methods of monitoring patient response, including when to escalate ventilation strategy, will need to be validated.
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Affiliation(s)
- Sara Keshavjee
- Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Naheed K Jivraj
- Interdepartmental Division of Critical Care Medicine and Department of Anesthesia, University of Toronto, Toronto, ON, Canada
| | - Ambika Tejpal
- Division of Cardiology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Michael C Sklar
- Interdepartmental Division of Critical Care Medicine and Department of Anesthesia, University of Toronto, Toronto, ON, Canada
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