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Pokharel MD, Fu P, Garcia-Flores A, Yegambaram M, Lu Q, Sun X, Unwalla H, Aggarwal S, Fineman JR, Wang T, Black SM. Inflammatory lung injury is associated with endothelial cell mitochondrial fission and requires the nitration of RhoA and cytoskeletal remodeling. Free Radic Biol Med 2024; 221:125-135. [PMID: 38734269 PMCID: PMC11179967 DOI: 10.1016/j.freeradbiomed.2024.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 04/12/2024] [Accepted: 05/09/2024] [Indexed: 05/13/2024]
Abstract
Higher levels of extracellular nicotinamide phosphoribosyltransferase (eNAMPT), a TLR4 agonist, are associated with poor clinical outcomes in sepsis-induced acute lung injury (ALI). Little is known regarding the mechanisms by which eNAMPT is involved in ALI. Our recent work has identified a crucial role for mitochondrial dysfunction in ALI. Thus, this study aimed to determine if eNAMPT-mediated inflammatory injury is associated with the loss of mitochondrial function. Our data show that eNAMPT disrupted mitochondrial bioenergetics. This was associated with cytoskeleton remodeling and the loss of endothelial barrier integrity. These changes were associated with enhanced mitochondrial fission and blocked when Rho-kinase (ROCK) was inhibited. The increases in mitochondrial fission were also associated with the nitration-mediated activation of the small GTPase activator of ROCK, RhoA. Blocking RhoA nitration decreased eNAMPT-mediated mitochondrial fission and endothelial barrier dysfunction. The increase in fission was linked to a RhoA-ROCK mediated increase in Drp1 (dynamin-related protein 1) at serine(S)616. Another TLR4 agonist, lipopolysaccharide (LPS), also increased mitochondrial fission in a Drp1 and RhoA-ROCK-dependent manner. To validate our findings in vivo, we challenged C57BL/6 mice with eNAMPT in the presence and absence of the Drp1 inhibitor, Mdivi-1. Mdivi-1 treatment protected against eNAMPT-induced lung inflammation, edema, and lung injury. These studies demonstrate that mitochondrial fission-dependent disruption of mitochondrial function is essential in TLR4-mediated inflammatory lung injury and identify a key role for RhoA-ROCK signaling. Reducing mitochondrial fission could be a potential therapeutic strategy to improve ARDS outcomes.
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Affiliation(s)
- Marissa D Pokharel
- Department of Cellular & Molecular Medicine, Herbert Wertheim College of Medicine, Miami, FL, USA; Center for Translational Science, Florida International University, Port St. Lucie, FL, USA
| | - Panfeng Fu
- Center for Translational Science, Florida International University, Port St. Lucie, FL, USA; Department of Environmental Health Sciences, Robert Stempel College of Public Health and Social Work, University Park, FL, USA
| | | | - Manivannan Yegambaram
- Center for Translational Science, Florida International University, Port St. Lucie, FL, USA; Department of Environmental Health Sciences, Robert Stempel College of Public Health and Social Work, University Park, FL, USA
| | - Qing Lu
- Center for Translational Science, Florida International University, Port St. Lucie, FL, USA; Department of Environmental Health Sciences, Robert Stempel College of Public Health and Social Work, University Park, FL, USA
| | - Xutong Sun
- Center for Translational Science, Florida International University, Port St. Lucie, FL, USA; Department of Environmental Health Sciences, Robert Stempel College of Public Health and Social Work, University Park, FL, USA
| | - Hoshang Unwalla
- Department of Immunology and Nano-Medicine, Howard Wertheim College of Medicine, Florida International University, Miami, FL, 33199, USA
| | - Saurabh Aggarwal
- Department of Cellular & Molecular Medicine, Herbert Wertheim College of Medicine, Miami, FL, USA
| | - Jeffrey R Fineman
- Department of Pediatrics, University of California San Francisco, San Francisco, CA, 94143, USA; Department of Cardiovascular Research Institute, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Ting Wang
- Center for Translational Science, Florida International University, Port St. Lucie, FL, USA; Department of Environmental Health Sciences, Robert Stempel College of Public Health and Social Work, University Park, FL, USA
| | - Stephen M Black
- Department of Cellular & Molecular Medicine, Herbert Wertheim College of Medicine, Miami, FL, USA; Center for Translational Science, Florida International University, Port St. Lucie, FL, USA; Department of Environmental Health Sciences, Robert Stempel College of Public Health and Social Work, University Park, FL, USA.
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Binda F, Gambazza S, Marelli F, Rossi V, Lusignani M, Grasselli G. Upper limb peripheral nerve injuries in patients with ARDS requiring prone positioning: A systematic review with proportion meta-analysis. Intensive Crit Care Nurs 2024; 85:103766. [PMID: 39126976 DOI: 10.1016/j.iccn.2024.103766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 06/06/2024] [Accepted: 07/06/2024] [Indexed: 08/12/2024]
Abstract
OBJECTIVE To investigate the prevalence of upper limb peripheral nerve injuries (PNI) in adult patients admitted to the intensive care unit (ICU) with acute respiratory distress syndrome (ARDS) undergoing prone positioning. METHODS This systematic review with meta-analysis was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and Meta-analysis of Observational Studies in Epidemiology (MOOSE) reporting guidelines. Four electronic databases including PubMed, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), The Cochrane Library, and EMBASE were searched from inception to January 2024. The quality of the included studies was evaluated according to the Joanna Briggs Institute Critical Appraisal Tools. A proportion meta-analysis was conducted to examine the combined prevalence of upper limb PNI among patients requiring prone positioning. RESULTS A total of 8 studies (511 patients) were pooled in the quantitative analysis. All studies had a low or moderate risk of bias in methodological quality. The overall proportion of patients with upper limb PNI was 13% (95%CI: 5% to 29%), with large between-study heterogeneity (I2 = 84.6%, P<0.001). Both ulnar neuropathy and brachial plexopathy were described in 4 studies. CONCLUSION During the COVID-19 pandemic, prone positioning has been used extensively. Different approaches among ICU teams and selective reporting by untrained staff may be a factor in interpreting the large variability between studies and the 13% proportion of patients with upper limb PNI found in the present meta-analysis. Therefore, it is paramount to stress the importance of patient assessment both after discharge from the ICU and during subsequent follow-up evaluations. IMPLICATIONS FOR CLINICAL PRACTICE Specialized training is essential to ensure safe prone positioning, with careful consideration given to arms and head placement to mitigate potential nerve injuries. Therefore, healthcare protocols should incorporate preventive strategies, with patient assessments conducted by expert multidisciplinary teams.
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Affiliation(s)
- Filippo Binda
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy; Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Simone Gambazza
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; Laboratory of Medical Statistics, Biometry and Epidemiology 'G. A. Maccacaro', Department of Clinical Sciences and Community Health, Dipartimento di Eccellenza 2023-2027, University of Milan, Milano, Italy.
| | - Federica Marelli
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Veronica Rossi
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Maura Lusignani
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy.
| | - Giacomo Grasselli
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
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Virseda-Berdices A, Behar-Lagares R, Martínez-González O, Blancas R, Bueno-Bustos S, Brochado-Kith O, Manteiga E, Mallol Poyato MJ, López Matamala B, Martín Parra C, Resino S, Jiménez-Sousa MÁ, Fernández-Rodríguez A. Longer ICU stay and invasive mechanical ventilation accelerate telomere shortening in COVID-19 patients 1 year after recovery. Crit Care 2024; 28:267. [PMID: 39113075 PMCID: PMC11308640 DOI: 10.1186/s13054-024-05051-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 08/01/2024] [Indexed: 08/10/2024] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes virus-induced-senescence. There is an association between shorter telomere length (TL) in coronavirus disease 2019 (COVID-19) patients and hospitalization, severity, or even death. However, it remains unknown whether virus-induced-senescence is reversible. We aim to evaluate the dynamics of TL in COVID-19 patients 1 year after recovery from intensive care units (ICU). Longitudinal study enrolling 49 patients admitted to ICU due to COVID-19 (August 2020 to April 2021). Relative telomere length (RTL) quantification was carried out in whole blood by monochromatic multiplex real-time quantitative PCR (MMqPCR) assay at hospitalization (baseline) and 1 year after discharge (1-year visit). The association between RTL and ICU length of stay (LOS), invasive mechanical ventilation (IMV), prone position, and pulmonary fibrosis development at 1-year visit was evaluated. The median age was 60 years, 71.4% were males, median ICU-LOS was 12 days, 73.5% required IMV, and 38.8% required a prone position. Patients with longer ICU-LOS or who required IMV showed greater RTL shortening during follow-up. Patients who required pronation had a greater RTL shortening during follow-up. IMV patients who developed pulmonary fibrosis showed greater RTL reduction and shorter RTL at the 1-year visit. Patients with longer ICU-LOS and those who required IMV had a shorter RTL in peripheral blood, as observed 1 year after hospital discharge. Additionally, patients who required IMV and developed pulmonary fibrosis had greater telomere shortening, showing shorter telomeres at the 1-year visit. These patients may be more prone to develop cellular senescence and lung-related complications; therefore, closer monitoring may be needed.
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Affiliation(s)
- Ana Virseda-Berdices
- Unit of Viral Infection and Immunity, National Center for Microbiology (CNM), Health Institute Carlos III (ISCIII), Majadahonda, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Raquel Behar-Lagares
- Unit of Viral Infection and Immunity, National Center for Microbiology (CNM), Health Institute Carlos III (ISCIII), Majadahonda, Madrid, Spain
| | - Oscar Martínez-González
- Critical Care Department, Hospital Universitario del Tajo, Aranjuez, Spain.
- Department of Medicine, Alfonso X el Sabio University, Villanueva de la Cañada, Madrid, Spain.
| | - Rafael Blancas
- Critical Care Department, Hospital Universitario del Tajo, Aranjuez, Spain
- Department of Medicine, Alfonso X el Sabio University, Villanueva de la Cañada, Madrid, Spain
| | - Soraya Bueno-Bustos
- Unit of Viral Infection and Immunity, National Center for Microbiology (CNM), Health Institute Carlos III (ISCIII), Majadahonda, Madrid, Spain
| | - Oscar Brochado-Kith
- Unit of Viral Infection and Immunity, National Center for Microbiology (CNM), Health Institute Carlos III (ISCIII), Majadahonda, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Eva Manteiga
- Critical Care Department, Hospital Universitario Infanta Cristina, Parla, Madrid, Spain
| | | | | | | | - Salvador Resino
- Unit of Viral Infection and Immunity, National Center for Microbiology (CNM), Health Institute Carlos III (ISCIII), Majadahonda, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - María Á Jiménez-Sousa
- Unit of Viral Infection and Immunity, National Center for Microbiology (CNM), Health Institute Carlos III (ISCIII), Majadahonda, Madrid, Spain.
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain.
| | - Amanda Fernández-Rodríguez
- Unit of Viral Infection and Immunity, National Center for Microbiology (CNM), Health Institute Carlos III (ISCIII), Majadahonda, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
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Chen X, Xiong R, Zhang M, Guan C, Feng L, Yao Z, Li Y, Liu W, Ye M, Li Y, Jiang X, Tang Y, Wang H, Zheng J. Effects of sitting position on ventilation distribution determined by electrical impedance tomography in ventilated ARDS patients. Intensive Crit Care Nurs 2024; 85:103782. [PMID: 39116511 DOI: 10.1016/j.iccn.2024.103782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 07/17/2024] [Accepted: 07/21/2024] [Indexed: 08/10/2024]
Abstract
OBJECTIVE The study aimed to evaluate the improvements in pulmonary ventilation following a sitting position in ventilated ARDS patients using electrical impedance tomography. METHODOLOGY A total of 17 patients with ARDS under mechanical ventilation participated in this study, including 8 with moderate ARDS and 9 with severe ARDS. Each patient was initially placed in the supine position (S1), transitioned to sitting position (SP) for 30 min, and then returned to the supine position (S2). Patients were monitored for each period, with parameters recorded. MAIN OUTCOME MEASURES The primary outcome included the spatial distribution parameters of EIT, regional of interest (ROI), end-expiratory lung impedance (ΔEELI), and parameters of respiratory mechanics. RESULTS Compared to S1, the SP significantly altered the distribution in ROI1 (11.29 ± 4.70 vs 14.88 ± 5.00 %, p = 0.003) and ROI2 (35.59 ± 8.99 vs 44.65 ± 6.97 %, p < 0.001), showing reductions, while ROI3 (39.71 ± 11.49 vs 33.06 ± 6.34 %, p = 0.009), ROI4 (13.35 ± 8.76 vs 7.24 ± 5.23 %, p < 0.001), along with peak inspiratory pressure (29.24 ± 3.96 vs 27.71 ± 4.00 cmH2O, p = 0.036), showed increases. ΔEELI decreased significantly ventrally (168.3 (40.33 - 189.5), p < 0.0001) and increased significantly dorsally (461.7 (297.5 - 683.7), p < 0.0001). The PaO2/FiO2 ratio saw significant improvement in S2 compared to S1 after 30 min in the seated position (108 (73 - 130) vs 96 (57 - 129) mmHg, p = 0.03). CONCLUSIONS The sitting position is associated with enhanced compliance, improved oxygenation, and more homogenous ventilation in patients with ventilated ARDS compared to the supine position. IMPLICATIONS FOR CLINICAL PRACTICE It is important to know the impact of postural changes on patient pulmonary ventilation in order to standardize safe practices in critically ill patients. It may be helpful in the management among ventilated patients.
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Affiliation(s)
- Xiaofeng Chen
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Ruyang Xiong
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Ming Zhang
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Chunming Guan
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Liwei Feng
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China; Department of Intensive Care Medicine, The Arong Banner People's Hospital, Hulunbuir 162750, Inner Mongolia Autonomous Region, PR China
| | - Zhipeng Yao
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Yue Li
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Wenhua Liu
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Ming Ye
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Yunlong Li
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Xuesong Jiang
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Yonglin Tang
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China
| | - Hongliang Wang
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China.
| | - Junbo Zheng
- Department of Intensive Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang, PR China.
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González-Castro A, Huertas Martín C, Cuenca Fito E, Peñasco Y, Gonzalez C, Rodríguez Borregán JC. Duration of the first prone positioning maneuver and its association with 90-day mortality in patients with acute respiratory failure due to COVID-19: A retrospective study of time terciles. Med Intensiva 2024; 48:457-466. [PMID: 38688818 DOI: 10.1016/j.medine.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 03/11/2024] [Indexed: 05/02/2024]
Abstract
OBJECTIVE To investigate the association between the duration of the first prone positioning maneuver (PPM) and 90-day mortality in patients with C-ARDS. DESIGN Retrospective, observational, and analytical study. SETTING COVID-19 ICU of a tertiary hospital. PATIENTS Adults over 18 years old, with a confirmed diagnosis of SARS-CoV-2 disease requiring PPM. INTERVENTIONS Multivariable analysis of 90-day survival. MAIN VARIABLES OF INTEREST Duration of the first PPM, number of PPM sessions, 90-day mortality. RESULTS 271 patients undergoing PPM were analyzed: first tertile (n = 111), second tertile (n = 95) and third tertile (n = 65). The results indicated that the median duration of PDP was 14 h (95% CI: 10-16 h) in the first tertile, 19 h (95% CI: 18-20 h) in the second tertile and 22 h (95% CI: 21-24 h) in the third tertile. Comparison of survival curves using the Logrank test did not reach statistical significance (p = 0.11). Cox Regression analysis showed an association between the number of pronation sessions (patients receiving between 2 and 5 sessions (HR = 2.19; 95% CI: 1.07-4.49); and those receiving more than 5 sessions (HR = 6.05; 95% CI: 2.78-13.16) and 90-day mortality. CONCLUSIONS while the duration of PDP does not appear to significantly influence 90-day mortality, the number of pronation sessions is identified as a significant factor associated with an increased risk of mortality.
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Affiliation(s)
- Alejandro González-Castro
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, Spain; Grupo Internacional de Ventilación Mecánica, WeVent
| | - Carmen Huertas Martín
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Elena Cuenca Fito
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Yhivian Peñasco
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Camilo Gonzalez
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, Spain
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Liu L, Sun Q, Zhao H, Liu W, Pu X, Han J, Yu J, Jin J, Chao Y, Wang S, Liu Y, Wu B, Zhu Y, Li Y, Chang W, Chen T, Xie J, Yang Y, Qiu H, Slutsky A. Prolonged vs shorter awake prone positioning for COVID-19 patients with acute respiratory failure: a multicenter, randomised controlled trial. Intensive Care Med 2024; 50:1298-1309. [PMID: 39088076 PMCID: PMC11306533 DOI: 10.1007/s00134-024-07545-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 06/28/2024] [Indexed: 08/02/2024]
Abstract
PURPOSE Awake prone positioning has been reported to reduce endotracheal intubation in patients with coronavirus disease 2019 (COVID-19)-related acute hypoxemic respiratory failure (AHRF). However, it is still unclear whether using the awake prone positioning for longer periods can further improve outcomes. METHODS In this randomized, open-label clinical trial conducted at 12 hospitals in China, non-intubated patients with COVID-19-related AHRF were randomly assigned to prolonged awake prone positioning (target > 12 h daily for 7 days) or standard care with a shorter period of awake prone positioning. The primary outcome was endotracheal intubation within 28 days after randomization. The key secondary outcomes included mortality and adverse events. RESULTS In total, 409 patients were enrolled and randomly assigned to prolonged awake prone positioning (n = 205) or standard care (n = 204). In the first 7 days after randomization, the median duration of prone positioning was 12 h/d (interquartile range [IQR] 12-14 h/d) in the prolonged awake prone positioning group vs. 5 h/d (IQR 2-8 h/d) in the standard care group. In the intention-to-treat analysis, intubation occurred in 35 (17%) patients assigned to prolonged awake prone positioning and in 56 (27%) patients assigned to standard care (relative risk 0.62 [95% confidence interval (CI) 0.42-0.9]). The hazard ratio (HR) for intubation was 0.56 (0.37-0.86), and for mortality was 0.63 (0.42-0.96) for prolonged awake prone positioning versus standard care, within 28 days. The incidence of pre-specified adverse events was low and similar in both groups. CONCLUSION Prolonged awake prone positioning of patients with COVID-19-related AHRF reduces the intubation rate without significant harm. These results support prolonged awake prone positioning of patients with COVID-19-related AHRF.
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Affiliation(s)
- Ling Liu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Qin Sun
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Hongsheng Zhao
- Department of Intensive Care Unit, Affiliated Hospital of Nantong University, Nantong, China
| | - Weili Liu
- Department of Intensive Care, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Xuehua Pu
- Department of Intensive Care Unit, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, Jiangsu, China
| | - Jibin Han
- Department of Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jiangquan Yu
- Department of Critical Care Medicine, Northern Jiangsu People's Hospital, Yangzhou, Jiangsu, China
| | - Jun Jin
- Department of Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yali Chao
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
- Department of Critical Care Medicine, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Sicong Wang
- Department of Intensive Care Unit, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yu Liu
- Department of Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Bin Wu
- Department of Intensive Care Unit, Third Hospital of Xiamen, Xiamen, Fujian, China
| | - Ying Zhu
- Department of Critical Care Medicine, Hangzhou First People's Hospital, Hangzhou, 310006, China
| | - Yang Li
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Wei Chang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Tao Chen
- Center for Health Economics, University of York, York, UK
- Global Health Trials Unit, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Jianfeng Xie
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Yi Yang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - Haibo Qiu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, 210009, China.
| | - Arthur Slutsky
- Interdepartmental Division of Critical Care Medicine, Departments of Medicine, Surgery, and Biomedical Engineering, University of Toronto, Toronto, Canada
- Division of Respirology and Critical Care Medicine, Unity Health Toronto, Toronto, Canada
- Keenan Research Center at the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
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Radovanović N, Krajnc M, Gorenjak M, Strdin Košir A, Markota A. Adverse Events during Prone Positioning of Patients with COVID-19 during a Surge in Hospitalizations-Results of an Observational Study. NURSING REPORTS 2024; 14:1781-1791. [PMID: 39051368 PMCID: PMC11270212 DOI: 10.3390/nursrep14030132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 07/03/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024] Open
Abstract
This study aimed to determine the prevalence of adverse events in mechanically ventilated adults with COVID-19 who have undergone prone positioning. A total of 100 patients were included retrospectively; 60% were males, the mean age was 64.8 ± 9.1 years, and hospital mortality was 47%. In all, we recorded 118 removals of catheters and tubes in 66 patients; 29.6% were removals of a nasogastric tube, 18.6% of an arterial line, 14.4% of a urinary catheter, and 12.7% of a central venous catheter. Reintubation or repositioning of a tracheotomy tube was required in 19 patients (16.1%), and cardiopulmonary resuscitation in 2 patients (1.7%). We recorded a total of 184 pressure ulcers in 79 patients (on anterior face in 38.5%, anterior thorax in 23.3% and any extremity anteriorly in 15.2%). We observed that body weight (p = 0.021; β = 0.09 (CI95: 0.01-0.17)) and the cumulative duration of prone positioning (p = 0.005; β = 0.06 (CI95: 0.02-0.11)) were independently associated with the occurrence of any adverse event. The use of prone positioning in our setting was associated with a greater number of adverse events than previously reported. Body weight and cumulative duration of prone positioning were associated with the occurrence of adverse events; however, other factors during a COVID-19 surge, such as working conditions, staffing, and staff education, could also have contributed to a high prevalence of adverse events.
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Affiliation(s)
- Nataša Radovanović
- Infectious Diseases Intensive Care Unit, University Medical Centre Maribor, 2000 Maribor, Slovenia
| | - Mateja Krajnc
- Medical Intensive Care Unit, University Medical Centre Maribor, 2000 Maribor, Slovenia
| | - Mario Gorenjak
- Centre for Human Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia;
| | - Alenka Strdin Košir
- Infectious Diseases Intensive Care Unit, University Medical Centre Maribor, 2000 Maribor, Slovenia
| | - Andrej Markota
- Medical Intensive Care Unit, University Medical Centre Maribor, 2000 Maribor, Slovenia
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Kember AJ, Anderson JL, Gorazd NE, House SC, Kerr KE, Torres Loza PA, Reuter DG, Hobson SR, Goergen CJ. Maternal posture-physiology interactions in human pregnancy: a narrative review. Front Physiol 2024; 15:1370079. [PMID: 39100275 PMCID: PMC11294255 DOI: 10.3389/fphys.2024.1370079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 07/02/2024] [Indexed: 08/06/2024] Open
Abstract
There are several well-known medical conditions in which posture and gravity interact with natural history, including pregnancy. In this review, we provide a comprehensive overview of interactions between maternal posture and maternal physiology and pathophysiology at rest during pregnancy. We conducted a systematic literature search of the MEDLINE database and identified 644 studies from 1991 through 2021, inclusive, that met our inclusion criteria. We present a narrative review of the resulting literature and highlight discrepancies, research gaps, and potential clinical implications. We organize the results by organ system and, commencing with the neurological system, proceed in our synthesis generally in the craniocaudal direction, concluding with the skin. The circulatory system warranted our greatest and closest consideration-literature concerning the dynamic interplay between physiology (heart rate, stroke volume, cardiac output, blood pressure, and systemic vascular resistance), pathophysiology (e.g., hypertension in pregnancy), and postural changes provide an intricate and fascinating example of the importance of the subject of this review. Other organ systems discussed include respiratory, renal, genitourinary, gastrointestinal, abdominal, and endocrine. In addition to summarizing the existing literature on maternal posture-physiology interactions, we also point out gaps and opportunities for further research and clinical developments in this area. Overall, our review provides both insight into and relevance of maternal posture-physiology interactions vis à vis healthcare's mission to improve health and wellness during pregnancy and beyond.
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Affiliation(s)
- Allan J. Kember
- Temerty Faculty of Medicine, Department of Obstetrics and Gynaecology, University of Toronto, Toronto, ON, Canada
- Shiphrah Biomedical Inc., Toronto, ON, Canada
| | - Jennifer L. Anderson
- Larner College of Medicine, University of Vermont, Burlington, VT, United States
| | - Natalyn E. Gorazd
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States
| | - Sarah C. House
- Temerty Faculty of Medicine, Medical Education, University of Toronto, Toronto, ON, Canada
| | - Katherine E. Kerr
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States
| | - Paula A. Torres Loza
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States
| | - David G. Reuter
- Cardiac Innovations, Seattle Children’s, Seattle, WA, United States
| | - Sebastian R. Hobson
- Temerty Faculty of Medicine, Department of Obstetrics and Gynaecology, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Maternal-Fetal Medicine Division, Mount Sinai Hospital, Toronto, ON, Canada
| | - Craig J. Goergen
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, United States
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Yin Y, Zeng Z, Wei S, Shen Z, Cong Z, Zhu X. Using the sympathetic system, beta blockers and alpha-2 agonists, to address acute respiratory distress syndrome. Int Immunopharmacol 2024; 139:112670. [PMID: 39018694 DOI: 10.1016/j.intimp.2024.112670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/06/2024] [Accepted: 07/08/2024] [Indexed: 07/19/2024]
Abstract
Acute Respiratory Distress Syndrome (ARDS) manifests as an acute inflammatory lung injury characterized by persistent hypoxemia, featuring a swift onset, high mortality, and predominantly supportive care as the current therapeutic approach, while effective treatments remain an area of active investigation. Adrenergic receptors (AR) play a pivotal role as stress hormone receptors, extensively participating in various inflammatory processes by initiating downstream signaling pathways. Advancements in molecular biology and pharmacology continually unveil the physiological significance of distinct AR subtypes. Interventions targeting these subtypes have the potential to induce specific alterations in cellular and organismal functions, presenting a promising avenue as a therapeutic target for managing ARDS. This article elucidates the pathogenesis of ARDS and the basic structure and function of AR. It also explores the relationship between AR and ARDS from the perspective of different AR subtypes, aiming to provide new insights for the improvement of ARDS.
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Affiliation(s)
- Yiyuan Yin
- Department of Intensive Care Unit, Peking University Third Hospital, Beijing, China
| | - Zhaojin Zeng
- Department of Intensive Care Unit, Peking University Third Hospital, Beijing, China
| | - Senhao Wei
- Department of Intensive Care Unit, Peking University Third Hospital, Beijing, China
| | - Ziyuan Shen
- Department of Anaesthesiology, Peking University Third Hospital, Beijing, China
| | - Zhukai Cong
- Department of Anaesthesiology, Peking University Third Hospital, Beijing, China.
| | - Xi Zhu
- Department of Intensive Care Unit, Peking University Third Hospital, Beijing, China.
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Rosà T, Bongiovanni F, Michi T, Mastropietro C, Menga LS, DE Pascale G, Antonelli M, Grieco DL. Recruitment-to-inflation ratio for bedside PEEP selection in acute respiratory distress syndrome. Minerva Anestesiol 2024; 90:694-706. [PMID: 39021144 DOI: 10.23736/s0375-9393.24.17982-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
In acute respiratory distress syndrome, the role of positive end-expiratory pressure (PEEP) to prevent ventilator-induced lung injury is controversial. Randomized trials comparing higher versus lower PEEP strategies failed to demonstrate a clinical benefit. This may depend on the inter-individually variable potential for lung recruitment (i.e. recruitability), which would warrant PEEP individualization to balance alveolar recruitment and the unavoidable baby lung overinflation produced by high pressure. Many techniques have been used to assess recruitability, including lung imaging, multiple pressure-volume curves and lung volume measurement. The Recruitment-to-Inflation ratio (R/I) has been recently proposed to bedside assess recruitability without additional equipment. R/I assessment is a simplified technique based on the multiple pressure-volume curve concept: it is measured by monitoring respiratory mechanics and exhaled tidal volume during a 10-cmH2O one-breath derecruitment maneuver after a short high-PEEP test. R/I scales recruited volume to respiratory system compliance, and normalizes recruitment to a proxy of actual lung size. With modest R/I (<0.3-0.4), setting low PEEP (5-8 cmH2O) may be advisable; with R/I>0.6-0.7, high PEEP (≥15 cmH2O) can be considered, provided that airway and/or transpulmonary plateau pressure do not exceed safety limits. In case of intermediate R/I (≈0.5), a more granular assessment of recruitability may be needed. This could be accomplished with advanced monitoring tools, like sequential lung volume measurement with granular R/I assessment or electrical impedance tomography monitoring during a decremental PEEP trial. In this review, we discuss R/I rationale, applications and limits, providing insights on its clinical use for PEEP selection in moderate-to-severe acute respiratory distress syndrome.
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Affiliation(s)
- Tommaso Rosà
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
| | - Filippo Bongiovanni
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
| | - Teresa Michi
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
| | - Claudia Mastropietro
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
| | - Luca S Menga
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
| | - Gennaro DE Pascale
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
| | - Massimo Antonelli
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
| | - Domenico L Grieco
- Department of Emergency, Intensive Care Medicine and Anesthesia, IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy -
- Institute of Anesthesiology and Resuscitation, Catholic University of the Sacred Heart, Rome, Italy
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Maldonado-Beltrán I, Ríos-Ayala MA, Osuna-Padilla IA, Rodríguez-Moguel NC, Lugo-Goytia G, Hernández-Cárdenas CM. Changes in pulmonary mechanics from supine to prone position measured through esophageal manometry in critically ill patients with COVID-19 severe acute respiratory distress syndrome. Med Intensiva 2024; 48:386-391. [PMID: 37580222 DOI: 10.1016/j.medine.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
OBJECTIVE To describe changes in pulmonary mechanics when changing from supine position (SP) to prone position (PP) in mechanically ventilated (MV) patients with Acute Respiratory Distress Syndrome (ARDS) due to severe COVID-19. DESIGN Retrospective cohort. SETTING Intensive Care Unit of the National Institute of Respiratory Diseases (Mexico City). PATIENTS COVID-19 patients on MV due to ARDS, with criteria for PP. INTERVENTION Measurement of pulmonary mechanics in patients on SP to PP, using esophageal manometry. MAIN VARIABLES OF INTEREST Changes in lung and thoracic wall mechanics in SP and PP RESULTS: Nineteen patients were included. Changes during first prone positioning were reported. Reductions in lung stress (10.6 vs 7.7, p=0.02), lung strain (0.74 vs 0.57, p=0.02), lung elastance (p=0.01), chest wall elastance (p=0.003) and relation of respiratory system elastances (p=0.001) were observed between patients when changing from SP to PP. No differences were observed in driving pressure (p=0.19) and transpulmonary pressure during inspiration (p=0.70). CONCLUSIONS Changes in pulmonary mechanics were observed when patients were comparing values of supine position with measurements obtained 24h after prone positioning. Esophageal pressure monitoring may facilitate ventilator management despite patient positioning.
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Affiliation(s)
- Ismael Maldonado-Beltrán
- Departamento de Áreas Críticas, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Ciudad de México, Mexico
| | - Martín Armando Ríos-Ayala
- Departamento de Áreas Críticas, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Ciudad de México, Mexico
| | - Iván Armando Osuna-Padilla
- Departamento de Áreas Críticas, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Ciudad de México, Mexico
| | - Nadia Carolina Rodríguez-Moguel
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Ciudad de México, Mexico
| | - Gustavo Lugo-Goytia
- Departamento de Áreas Críticas, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Ciudad de México, Mexico
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Yiğit Avcı Ş, Yılmaz D. The effect of different bed head angles on the hemodynamic parameters of intensive care patients lying in the supine position: A quasi-experimental study. Jpn J Nurs Sci 2024; 21:e12589. [PMID: 38351461 DOI: 10.1111/jjns.12589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/20/2023] [Accepted: 01/07/2024] [Indexed: 07/03/2024]
Abstract
AIMS The aim of this study was to research the effect of different bed head angles on the hemodynamic parameters of intensive care patients lying in the supine position. METHODS This study was a non-randomized and non-controlled, quasi-experimental repeated measures study. The study was conducted with 50 intensive care patients aged 18 and over in a general surgery intensive care unit in Turkey. With each patient in the supine position, the bed head was raised to an angle of 0°, 20°, 30°, and 45° without a pillow, and the hemodynamic parameters of central venous pressure, systolic and diastolic blood pressure, heart rate, breathing rate, and peripheral oxygen saturation were recorded after 0 and 10 min. RESULTS It was found that the mean central venous pressure value measured at min 0 and 10 was higher when the intensive care patients' bed head angle was raised to 45° than when the bed head was at an angle of 0° or 20° (p < .05). It was found that the patients' other hemodynamic parameters were not affected by different bed head angles. CONCLUSIONS It was concluded as a result of this research that in intensive care patients in the supine position, only central venous pressure was affected by bed head angle, and that central venous pressure measurement can be reliably made at a bed head angle of 30°.
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Affiliation(s)
- Şenay Yiğit Avcı
- Vocational School, First and Emergency Aid Program, Mudanya University, Bursa, Turkey
| | - Dilek Yılmaz
- Department of Nursing, Faculty of Health Sciences, Bursa Uludağ University, Bursa, Turkey
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Le Terrier C, Walter T, Lebbah S, Hajage D, Sigaud F, Guérin C, Desmedt L, Primmaz S, Jousselin V, Della Badia C, Ricard JD, Pugin J, Terzi N. Impact of intensive prone position therapy on outcomes in intubated patients with ARDS related to COVID-19. Ann Intensive Care 2024; 14:100. [PMID: 38935175 PMCID: PMC11211313 DOI: 10.1186/s13613-024-01340-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 06/17/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Previous retrospective research has shown that maintaining prone positioning (PP) for an average of 40 h is associated with an increase of survival rates in intubated patients with COVID-19-related acute respiratory distress syndrome (ARDS). This study aims to determine whether a cumulative PP duration of more than 32 h during the first 2 days of intensive care unit (ICU) admission is associated with increased survival compared to a cumulative PP duration of 32 h or less. METHODS This study is an ancillary analysis from a previous large international observational study involving intubated patients placed in PP in the first 48 h of ICU admission in 149 ICUs across France, Belgium and Switzerland. Given that PP is recommended for a 16-h daily duration, intensive PP was defined as a cumulated duration of more than 32 h during the first 48 h, whereas standard PP was defined as a duration equal to or less than 32 h. Patients were followed-up for 90 days. The primary outcome was mortality at day 60. An Inverse Probability Censoring Weighting (IPCW) Cox model including a target emulation trial method was used to analyze the data. RESULTS Out of 2137 intubated patients, 753 were placed in PP during the first 48 h of ICU admission. The intensive PP group (n = 79) had a median PP duration of 36 h, while standard PP group (n = 674) had a median of 16 h during the first 48 h. Sixty-day mortality rate in the intensive PP group was 39.2% compared to 38.7% in the standard PP group (p = 0.93). Twenty-eight-day and 90-day mortality as well as the ventilator-free days until day 28 were similar in both groups. After IPCW, there was no significant difference in mortality at day 60 between the two-study groups (HR 0.95 [0.52-1.74], p = 0.87 and HR 1.1 [0.77-1.57], p = 0.61 in complete case analysis or in multiple imputation analysis, respectively). CONCLUSIONS This secondary analysis of a large multicenter European cohort of intubated patients with ARDS due to COVID-19 found that intensive PP during the first 48 h did not provide a survival benefit compared to standard PP.
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Affiliation(s)
- Christophe Le Terrier
- Division of Intensive Care, Faculty of Medicine, Geneva University Hospitals and the University of Geneva, Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
| | - Thaïs Walter
- Division of Intensive Care, Saint-Louis Hospital, Greater Paris Hospital, Paris, France
| | - Said Lebbah
- Département de Santé Publique, Centre de Pharmaco-épidémiologie, AP-HP, Paris, France
| | - David Hajage
- Département de Santé Publique, Centre de Pharmaco-épidémiologie, AP-HP, Paris, France
| | - Florian Sigaud
- Division of Intensive Care, Grenoble Alpes University Hospital, Grenoble, France
| | - Claude Guérin
- Division of Intensive Care, Edouard Herriot University Hospital, Lyon, France
| | - Luc Desmedt
- Medical Intensive Care Unit, Nantes Hôtel-Dieu University Hospital, Nantes, France
| | - Steve Primmaz
- Division of Intensive Care, Faculty of Medicine, Geneva University Hospitals and the University of Geneva, Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
| | - Vincent Jousselin
- Medical Intensive Care Unit, University Hospital of Rennes, Rennes, France
| | - Chiara Della Badia
- Division of Intensive Care, Faculty of Medicine, Geneva University Hospitals and the University of Geneva, Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
| | - Jean-Damien Ricard
- UMR1137 IAME, INSERM, Université Paris Cité, 75018, Paris, France
- DMU ESPRIT, Service de Médecine Intensive Réanimation, Université Paris Cité, AP-HP, Hôpital Louis Mourier, 92700, Colombes, France
| | - Jérôme Pugin
- Division of Intensive Care, Faculty of Medicine, Geneva University Hospitals and the University of Geneva, Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
| | - Nicolas Terzi
- Medical Intensive Care Unit, University Hospital of Rennes, Rennes, France
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Rixecker TM, Ast V, Rodriguez E, Mazuru V, Wagenpfeil G, Mang S, Muellenbach RM, Nobile L, Ajouri J, Bals R, Seiler F, Taccone FS, Lepper PM. Carbon Dioxide Targets in Extracorporeal Membrane Oxygenation for Acute Respiratory Distress Syndrome. ASAIO J 2024:00002480-990000000-00509. [PMID: 38905594 DOI: 10.1097/mat.0000000000002255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2024] Open
Abstract
Target values for arterial carbon dioxide tension (PaCO2) in extracorporeal membrane oxygenation (ECMO) for acute respiratory distress syndrome (ARDS) are unknown. We hypothesized that lower PaCO2 values on ECMO would be associated with lighter sedation. We used data from two independent patient cohorts with ARDS spending 1,177 days (discovery cohort, 69 patients) and 516 days (validation cohort, 70 patients) on ECMO and evaluated the associations between daily PaCO2, pH, and bicarbonate (HCO3) with sedation. Median PaCO2 was 41 (interquartile range [IQR] = 37-46) mm Hg and 41 (IQR = 37-45) mm Hg in the discovery and the validation cohort, respectively. Lower PaCO2 and higher pH but not bicarbonate (HCO3) served as significant predictors for reaching a Richmond Agitation Sedation Scale (RASS) target range of -2 to +1 (lightly sedated to restless). After multivariable adjustment for mortality, tracheostomy, prone positioning, vasoactive inotropic score, Simplified Acute Physiology Score (SAPS) II or Sequential Organ Failure Assessment (SOFA) Score and day on ECMO, only PaCO2 remained significantly associated with the RASS target range (adjusted odds ratio 1.1 [95% confidence interval (CI) = 1.01-1.21], p = 0.032 and 1.29 [95% CI = 1.1-1.51], p = 0.001 per mm Hg decrease in PaCO2 for the discovery and the validation cohort, respectively). A PaCO2 ≤40 mm Hg, as determined by the concordance probability method, was associated with a significantly increased probability of a sedation level within the RASS target range in both patient cohorts (adjusted odds ratio = 2.92 [95% CI = 1.17-7.24], p = 0.021 and 6.82 [95% CI = 1.50-31.0], p = 0.013 for the discovery and the validation cohort, respectively).
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Affiliation(s)
- Torben M Rixecker
- From the Department of Internal Medicine V (Pneumology, Allergology and Intensive Care Medicine), University Medical Center and Saarland University, Germany
| | - Vanessa Ast
- From the Department of Internal Medicine V (Pneumology, Allergology and Intensive Care Medicine), University Medical Center and Saarland University, Germany
| | - Elianna Rodriguez
- Department of Intensive Care, Hôpital Universitaire de Bruxelles (HUB), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Vitalie Mazuru
- From the Department of Internal Medicine V (Pneumology, Allergology and Intensive Care Medicine), University Medical Center and Saarland University, Germany
| | - Gudrun Wagenpfeil
- Department of Medical Biometry, Epidemiology and Medical Informatics, Saarland University, Homburg, Germany
| | - Sebastian Mang
- From the Department of Internal Medicine V (Pneumology, Allergology and Intensive Care Medicine), University Medical Center and Saarland University, Germany
| | - Ralf M Muellenbach
- Department of Anesthesiology and Critical Care Medicine, Campus Kassel of the University of Southampton, Kassel, Germany
| | - Leda Nobile
- Department of Intensive Care, Hôpital Universitaire de Bruxelles (HUB), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Jonas Ajouri
- Department of Anesthesiology and Critical Care Medicine, Campus Kassel of the University of Southampton, Kassel, Germany
| | - Robert Bals
- From the Department of Internal Medicine V (Pneumology, Allergology and Intensive Care Medicine), University Medical Center and Saarland University, Germany
| | - Frederik Seiler
- From the Department of Internal Medicine V (Pneumology, Allergology and Intensive Care Medicine), University Medical Center and Saarland University, Germany
| | - Fabio Silvio Taccone
- Department of Intensive Care, Hôpital Universitaire de Bruxelles (HUB), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Philipp M Lepper
- From the Department of Internal Medicine V (Pneumology, Allergology and Intensive Care Medicine), University Medical Center and Saarland University, Germany
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Chai FY, Tong S, Han M, Hu X, Zhu CX, Gao XY. [Clinical study of prone positioning in invasive respiratory support for neonatal respiratory distress syndrome]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:619-624. [PMID: 38926379 DOI: 10.7499/j.issn.1008-8830.2312126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
OBJECTIVES To assess the effectiveness and safety of prone positioning in the treatment of neonatal respiratory distress syndrome (NRDS) using invasive respiratory support. METHODS A prospective study was conducted from June 2020 to September 2023 at Suining County People's Hospital, involving 77 preterm infants with gestational ages less than 35 weeks requiring invasive respiratory support for NRDS. The infants were randomly divided into a supine group (37 infants) and a prone group (40 infants). Infants in the prone group were ventilated in the prone position for 6 hours followed by 2 hours in the supine position, continuing in this cycle until weaning from the ventilator. The effectiveness and safety of the two approaches were compared. RESULTS At 6 hours after enrollment, the prone group showed lower arterial blood carbon dioxide levels, inspired oxygen concentration, oxygenation index, rates of tracheal intubation bacterial colonization, and Neonatal Pain, Agitation and Sedation Scale scores compared to the supine group (P<0.05). There were no significant differences between the groups in terms of pH, arterial oxygen pressure, positive end-expiratory pressure, duration of mechanical ventilation, accidental extubation, ventilator-associated pneumonia, air leak syndrome, skin pressure sores, feeding intolerance, and grades II-IV intraventricular hemorrhage (P>0.05). CONCLUSIONS Compared to supine positioning, prone ventilation effectively improves oxygenation, increases comfort, and reduces tracheal intubation bacterial colonization in neonates requiring mechanical ventilation for NRDS, without significantly increasing adverse reactions.
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Affiliation(s)
- Feng-Yun Chai
- Department of Pediatrics, Suining County People's Hospital, Xuzhou, Jiangsu 221200, China
| | - Shi Tong
- Department of Pediatrics, Suining County People's Hospital, Xuzhou, Jiangsu 221200, China
| | - Mei Han
- Department of Pediatrics, Suining County People's Hospital, Xuzhou, Jiangsu 221200, China
| | - Xiao Hu
- Department of Pediatrics, Suining County People's Hospital, Xuzhou, Jiangsu 221200, China
| | - Chun-Xue Zhu
- Department of Pediatrics, Suining County People's Hospital, Xuzhou, Jiangsu 221200, China
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Abrams D, Guervilly C, Brodie D. Prone positioning during extracorporeal membrane oxygenation for severe acute respiratory distress syndrome. Not sure. Intensive Care Med 2024; 50:950-952. [PMID: 38695919 DOI: 10.1007/s00134-024-07368-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 02/19/2024] [Indexed: 06/11/2024]
Affiliation(s)
- Darryl Abrams
- Division of Pulmonary, Allergy and Critical Care, Columbia University College of Physicians and Surgeons, New York, NY, USA.
- Center for Acute Respiratory Failure, Columbia University Irving Medical Center, 622 W168th St, PH 8E, 101, New York, NY, 10032, USA.
| | - Christophe Guervilly
- Centre d'Etudes et de Recherches sur les Services de Santé et Qualité. de Vie EA 3279, Médecine Intensive Réanimation, Hôpital Nord, AP-HM, Marseille, France
| | - Daniel Brodie
- Division of Pulmonary & Critical Care Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Harris TR, Bhutta ZA, Qureshi I, Kharma N, Raza T, Hssain AA, Pathare AS, D'Silva A, Khatib MY, Mohamedali MGH, Macineira IMG, Garcia Hernandez VR, Garcia JR, Thomas SH, Pathan SA. A randomised clinical trial of awake prone positioning in COVID-19 suspects with acute hypoxemic respiratory failure. Contemp Clin Trials Commun 2024; 39:101295. [PMID: 38689829 PMCID: PMC11059337 DOI: 10.1016/j.conctc.2024.101295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/22/2024] [Accepted: 03/27/2024] [Indexed: 05/02/2024] Open
Abstract
Background Awake prone position (APP) has been reported to improve oxygenation in patients with COVID-19 disease and to reduce the requirement for invasive mechanical ventilation for patients requiring support with high flow nasal cannula. There is conflicting data for patients requiring lower-level oxygen support. Research question Does APP reduce escalation of oxygen support in COVID-19 patients requiring supplementary oxygen?The primary outcome was defined as an escalation of oxygen support from simple supplementary oxygen (NP, HM, NRB) to NIV (CPAP or BiPAP), HFNC or IMV; OR from NIV (CPAP or BiPAP) or HFNC to IMV by day30. Study design Two center, prospective, non-blind, randomised controlled trial. Patients with confirmed or suspected COVID-19 pneumonia requiring ≥ 5 liters/min oxygen to maintain saturations ≥ 94 % were randomised to either APP or control group. The APP group received a 3-h APP session three times per day for three days. Results Between 9 May and July 13, 2021, 89 adults were screened and 61 enrolled, 31 to awake prone position and 30 controls. There was no difference in the primary outcome, 7 (22.6 %) patients randomised to APP and 9 (30.0 %) controls required escalation of oxygen support (OR 0.68 (0.22-2.14), P = 0.51). There were no differences in any secondary outcomes, in APP did not improve oxygenation. Interpretation In COVID-19 patients, the use of APP did not prevent escalation of oxygen support from supplementary to invasive or non-invasive ventilation or improve patient respiratory physiology. Trial registration NCT04853979 (clinicaltrials.gov).
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Affiliation(s)
- Tim R.E. Harris
- Corporate Department of Emergency Medicine, Hamad Medical Corporation, Qatar
- Queen Mary University London, United Kingdom
| | - Zain A. Bhutta
- Corporate Department of Emergency Medicine, Hamad Medical Corporation, Qatar
- Department of Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Isma Qureshi
- Corporate Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Nadir Kharma
- Corporate Department Medical Intensive Care, Hamad General Hospital, Doha, Qatar
- Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Tasleem Raza
- Corporate Department Medical Intensive Care, Hamad General Hospital, Doha, Qatar
| | - Ali Ait Hssain
- Corporate Department Medical Intensive Care, Hamad General Hospital, Doha, Qatar
| | - Ankush Suresh Pathare
- Corporate Department of Emergency Medicine, Hazm Mebaireek General Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Ashwin D'Silva
- Corporate Department of Emergency Medicine, Hazm Mebaireek General Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Mohamad Yahya Khatib
- Corporate Medical Intensive Care, Head of Unit, Hazm Mebaireek General Hospital, Doha, Qatar
| | - Mohamed Gafar Hussein Mohamedali
- Corporate Department Internal Medicine, Head of Unit, Hazm Mebaireek General Hospital, Doha, Qatar
- Instructor in Clinical Medicine, Weill Cornell Medicine, Qatar
| | | | | | - Jorge Rosales Garcia
- Corporate Department Medical Intensive Care, The Cuban Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Stephen H. Thomas
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center & Harvard Medical School, Boston, MA, USA
- Queen Mary University London, United Kingdom
| | - Sameer A. Pathan
- Corporate Department of Emergency Medicine, Hamad Medical Corporation, Qatar
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
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18
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Chen Y, Wu G, Qu C, Ye Z, Kang Y, Tian X. Real-Time Camera Image-Guided Nasoenteric Tube Placement in Prone COVID-19 ICU Patients: A Single-Center Study. J Intensive Care Med 2024; 39:567-576. [PMID: 38105604 DOI: 10.1177/08850666231220909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Background & Aims: This study aims to assess the application value of the real-time camera image-guided nasoenteric tube placement in critically ill COVID-19 patients undergoing endotracheal intubation and prone position ventilation therapy. Methods: We enrolled 116 COVID-19 patients receiving endotracheal intubation and prone position ventilation therapy in the intensive care unit (ICU). Patients were randomly divided into the real-time camera image-guided nasoenteric tube placement (n = 58) and bedside blind insertion (n = 58) groups. The success rate, placement time, complications, cost, heart rate, respiratory rate, Glasgow Coma Scale (GCS), and Acute Physiology and Chronic Health Evaluation II (APACHE-II) scores were compared between the 2 groups. Results: For ICU patients with COVID-19 undergoing prone position ventilation therapy, the success rate and cost were significantly higher in the real-time camera image-guided group compared to the bedside blind group (P < .05). The placement time and complication incidence were significantly lower in the real-time camera image-guided group (P < .05). The differences in heart rate, respiratory rate, GCS scores, and APACHE-II scores were insignificant (P > .05). Conclusions: The real-time camera image-guided nasoenteric tube placement system had advantages for ICU COVID-19 patients undergoing prone position ventilation therapy, including a high success rate, short placement time, and no impact on patient position during tube placement. Real-time camera image-guided nasoenteric tube placement can be performed in any position, and demonstrates high efficiency, safety, and accuracy.
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Affiliation(s)
- Yuequn Chen
- Department of Intensive Care Unit, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui Municipal Central Hospital, Lishui, China
| | - Guiqiong Wu
- Department of Intensive Care Unit, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui Municipal Central Hospital, Lishui, China
| | - Chaojun Qu
- Department of Intensive Care Unit, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui Municipal Central Hospital, Lishui, China
| | - Zimao Ye
- Department of Intensive Care Unit, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui Municipal Central Hospital, Lishui, China
| | - Yihao Kang
- Department of Intensive Care Unit, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui Municipal Central Hospital, Lishui, China
| | - Xin Tian
- Department of Intensive Care Unit, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui Municipal Central Hospital, Lishui, China
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19
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Guérin C, Li J, Grasselli G. Prone positioning. Intensive Care Med 2024; 50:968-970. [PMID: 38656358 DOI: 10.1007/s00134-024-07413-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 03/24/2024] [Indexed: 04/26/2024]
Affiliation(s)
- Claude Guérin
- Faculté de Médecine Lyon Est, Université Claude Bernard, Lyon, France
| | - Jie Li
- Department of Cardiopulmonary Sciences, Division of Respiratory Care, Rush University, Chicago, IL, USA
| | - Giacomo Grasselli
- Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milan, Italy.
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
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20
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Lucchini A, Villa M, Maino C, Alongi F, Fiorica V, Lipani B, Ponzetta G, Vigo V, Rezoagli E, Giani M. The occurrence of pressure injuries and related risk factors in patients undergoing extracorporeal membrane oxygenation for respiratory failure: A retrospective single centre study. Intensive Crit Care Nurs 2024; 82:103654. [PMID: 38387296 DOI: 10.1016/j.iccn.2024.103654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/03/2024] [Accepted: 02/04/2024] [Indexed: 02/24/2024]
Abstract
INTRODUCTION Limited data is available regarding the incidence of pressure injuries in patients who have undergone Extracorporeal Membrane Oxygenation (ECMO), a life-saving technique that provides respiratory support for hypoxemia that does not respond to conventional treatment. AIM To assess the incidence of pressure injuries and identify the risk factors in Acute Respiratory Distress Syndrome patients receiving ECMO. METHODS A retrospective observational study utilizing prospectively collected data was performed in an Italian intensive care unit, between 1 January 2012 and 30 April 2022 enrolling all consecutive patients with Acute Respiratory Distress Syndrome who underwent ECMO. RESULTS One hundred patients were included in this study. 67 patients (67%) developed pressure injuries during their intensive care unit stay, with a median of 2 (1-3) sites affected. The subgroup of patients with pressure injuries was more hypoxic before ECMO implementation, received more frequent continuous renal replacement therapy and prone positioning, and showed prolonged ECMO duration, intensive care unit and hospital length of stay compared to patients without pressure injuries. The logistic model demonstrated an independent association between the pO2/FiO2 ratio prior to ECMO initiation, the utilization of the prone positioning during ECMO, and the occurrence of pressure injuries. CONCLUSIONS The incidence of pressure injuries was elevated in patients with Adult Respiratory Distress Syndrome who received ECMO. The development of pressure injuries was found to be independently associated with hypoxemia before ECMO initiation and the utilization of prone positioning during ECMO. IMPLICATIONS FOR CLINICAL PRACTICE Patients who require ECMO for respiratory failure are at a high risk of developing pressure injuries. To ensure optimal outcomes during ECMO implementation and treatment, it is vital to implement preventive measures and to closely monitor skin health in at-risk areas.
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Affiliation(s)
- Alberto Lucchini
- Direction of Health and Social Professions, General Adult and Pediatric Intensive Care Unit, Fondazione IRCCS San Gerardo dei Tintori - Monza - University of Milano-Bicocca, Italy.
| | - Marta Villa
- Department of Emergency and Intensive Care, General Adult and Pediatric Intensive Care Unit Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Clara Maino
- Direction of Health and Social Professions, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.
| | - Francesca Alongi
- Cardiologic Intensive Care Unit, ASST GOM Niguarda, Milano, Italy
| | | | - Barbara Lipani
- General ICU - A.O.U.I. Verona Policlinico G.B. Rossi, Italy
| | - Giuseppe Ponzetta
- Centro Sanitario Bregaglia - Pronto Soccorso, Promontogno, Svizzera, Switzerland.
| | - Veronica Vigo
- Department of Emergency and Intensive Care, General Adult and Pediatric Intensive Care Unit Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.
| | - Emanuele Rezoagli
- Department of Emergency and Intensive Care, General Adult and Pediatric Intensive Care Unit Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.
| | - Marco Giani
- Department of Emergency and Intensive Care, General Adult and Pediatric Intensive Care Unit Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy.
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21
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Zhou Y, Cheng J, Zhu S, Dong M, Lv Y, Jing X, Kang Y. Early pathophysiology-driven airway pressure release ventilation versus low tidal volume ventilation strategy for patients with moderate-severe ARDS: study protocol for a randomized, multicenter, controlled trial. BMC Pulm Med 2024; 24:252. [PMID: 38783268 PMCID: PMC11112826 DOI: 10.1186/s12890-024-03065-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Conventional Mechanical ventilation modes used for individuals suffering from acute respiratory distress syndrome have the potential to exacerbate lung injury through regional alveolar overinflation and/or repetitive alveolar collapse with shearing, known as atelectrauma. Animal studies have demonstrated that airway pressure release ventilation (APRV) offers distinct advantages over conventional mechanical ventilation modes. However, the methodologies for implementing APRV vary widely, and the findings from clinical studies remain controversial. This study (APRVplus trial), aims to assess the impact of an early pathophysiology-driven APRV ventilation approach compared to a low tidal volume ventilation (LTV) strategy on the prognosis of patients with moderate to severe ARDS. METHODS The APRVplus trial is a prospective, multicenter, randomized clinical trial, building upon our prior single-center study, to enroll 840 patients from at least 35 hospitals in China. This investigation plans to compare the early pathophysiology-driven APRV ventilation approach with the control intervention of LTV lung-protective ventilation. The primary outcome measure will be all-cause mortality at 28 days after randomization in the intensive care units (ICU). Secondary outcome measures will include assessments of oxygenation, and physiology parameters at baseline, as well as on days 1, 2, and 3. Additionally, clinical outcomes such as ventilator-free days at 28 days, duration of ICU and hospital stay, ICU and hospital mortality, and the occurrence of adverse events will be evaluated. TRIAL ETHICS AND DISSEMINATION The research project has obtained approval from the Ethics Committee of West China Hospital of Sichuan University (2019-337). Informed consent is required. The results will be submitted for publication in a peer-reviewed journal and presented at one or more scientific conferences. TRIAL REGISTRATION The study was registered at Clinical Trials.gov (NCT03549910) on June 8, 2018.
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Affiliation(s)
- Yongfang Zhou
- Department of Respiratory Care, West China Hospital of Sichuan University, Guoxue Alley 37#, Wuhou District, Chengdu, Sichuan, 610041, China.
| | - Jiangli Cheng
- Department of Respiratory Care, West China Hospital of Sichuan University, Guoxue Alley 37#, Wuhou District, Chengdu, Sichuan, 610041, China
| | - Shuo Zhu
- Department of Respiratory Care, West China Hospital of Sichuan University, Guoxue Alley 37#, Wuhou District, Chengdu, Sichuan, 610041, China
| | - Meiling Dong
- Department of Respiratory Care, West China Hospital of Sichuan University, Guoxue Alley 37#, Wuhou District, Chengdu, Sichuan, 610041, China
| | - Yinxia Lv
- Department of Respiratory Care, West China Hospital of Sichuan University, Guoxue Alley 37#, Wuhou District, Chengdu, Sichuan, 610041, China
| | - Xiaorong Jing
- Department of Respiratory Care, West China Hospital of Sichuan University, Guoxue Alley 37#, Wuhou District, Chengdu, Sichuan, 610041, China
| | - Yan Kang
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Guoxue Alley 37#, Wuhou District, Chengdu, Sichuan, 610041, China.
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22
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Kang H, Subinuer K, Tong Z. Effect of Extended Prone Positioning in Intubated COVID-19 Patients with Acute Respiratory Distress Syndrome: A Systematic Review and Meta-Analysis. J Intensive Care Med 2024:8850666241252759. [PMID: 38778759 DOI: 10.1177/08850666241252759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
INPLASY REGISTRATION NUMBER INPLASY202390072.
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Affiliation(s)
- Hanyujie Kang
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Keyimu Subinuer
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Zhaohui Tong
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
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23
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Wang Y, Cheng X, Jiang X, Chen L. Case report: Prone positioning in the improvement of severe post-operative hypoxia following aortic dissection. Front Med (Lausanne) 2024; 11:1379128. [PMID: 38835802 PMCID: PMC11148252 DOI: 10.3389/fmed.2024.1379128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 05/07/2024] [Indexed: 06/06/2024] Open
Abstract
Postoperative hypoxemia after aortic dissection surgery presents a considerable clinical challenge, and acute respiratory distress syndrome (ARDS) is a common etiology. Prone positioning treatment has emerged as a potential intervention for improving respiratory function in this context. We report the case of a 27-year-old male who developed severe hypoxemia complicated by pulmonary embolism after aortic dissection surgery. He was diagnosed with postoperative hypoxemia combined with pulmonary embolism following aortic dissection. His respiratory status continued to deteriorate despite receiving standard postoperative care, thereby necessitating an alternative approach. Implementation of prone positioning treatment led to a substantial amelioration in his oxygenation and overall respiratory health, with a consistent hemodynamic state observed throughout the treatment. This technique resulted in significant relief in symptoms and improvement in respiratory parameters, facilitating successful extubation and, ultimately, discharge. This case underlines the possible efficacy of prone positioning therapy in managing severe hypoxia complicated by pulmonary embolism following aortic dissection surgery, warranting more thorough research to explore the potential of this treatment modality.
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Affiliation(s)
- Yun Wang
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, Zhejiang, China
| | - Xuping Cheng
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, Zhejiang, China
| | - Xuandong Jiang
- Intensive Care Unit, Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, Zhejiang, China
| | - Lijun Chen
- Cardiac Surgery, Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, Zhejiang, China
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24
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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] [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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25
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Fourie A, Ahtiala M, Black J, Campos HH, Coyer F, Gefen A, LeBlanc K, Smet S, Vollman K, Walsh Y, Karlberg-Traav M, Beeckman D. Enhancing prone positioning and skin damage prevention education: A randomized controlled non-inferiority trial comparing a digital education hub (PRONEtect) and a traditional lecture on final-year nursing participants' confidence and knowledge. J Tissue Viability 2024; 33:298-304. [PMID: 38402096 DOI: 10.1016/j.jtv.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/27/2023] [Accepted: 02/16/2024] [Indexed: 02/26/2024]
Abstract
INTRODUCTION The incidence of pressure ulcers remains high in patients with moderate to severe acute respiratory distress syndrome, ventilated in the prone position. A digital platform, dedicated to prone positioning and skin/tissue damage education was developed. OBJECTIVE To evaluate the impact of the PRONEtect Education Hub versus a traditional lecture on final-year nursing students' confidence levels and knowledge in a non-inferiority study. DESIGN A multicenter, non-blinded, parallel-group, non-inferiority study with equal randomization (1:1 allocation) was conducted at two nursing schools in Belgium. CLINICALTRIALS gov (NCT05575869). METHODS Following baseline assessments, the control group received a 1-h classroom lecture, and the experimental group gained access to the PRONEtect website. Three weeks later, participants completed the knowledge, confidence, and visual knowledge assessment. RESULTS At baseline, 67 of the 80 participants completed the assessments and post-intervention, 28 and 27 participants respectively completed the confidence, knowledge, and visual knowledge assessments (dropout rate of 66.25%). Confidence levels: a mean ratio of relative change from baseline = 0.96 (Control (C)/Experimental (E)); 97.5% confidence interval (CI): 0.74 to 1.26; p = 0.74. Knowledge assessment: a mean difference in change from baseline = 1.58 (C-E); 97.5% CI: -0.58 to 3.75; p = 0.1. Although confidence and knowledge scores increased in both groups, the study cannot conclude non-inferiority. CONCLUSIONS The trade-off between the inability to conclude efficacy of the impact of the website and the benefit of having an accessible educational platform on prone positioning and skin damage prevention makes the PRONEtect Education Hub an acceptable adjunct to traditional lecturing.
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Affiliation(s)
- Anika Fourie
- Skin Integrity Research Group (SKINT), University Centre for Nursing and Midwifery (UCVV), Department of Public Health and Primary Care, Ghent University, Ghent, Belgium.
| | - Maarit Ahtiala
- Service Division, Perioperative Services, Intensive Care Medicine and Pain Management, Turku University Hospital, Turku, Finland.
| | - Joyce Black
- Niedfeft Professor of Nursing, University of Nebraska Medical Center, College of Nursing, Omaha, NE, USA.
| | - Heidi Hevia Campos
- Adult Health Graduation Program, School of Nursing, University of São Paulo, Brazil.
| | - Fiona Coyer
- Intensive Care Services, Royal Brisbane and Women's Hospital, Brisbane, Australia; School of Nursing, Midwifery and Social Work, The University of Queensland, Brisbane, Australia.
| | - Amit Gefen
- Skin Integrity Research Group (SKINT), University Centre for Nursing and Midwifery (UCVV), Department of Public Health and Primary Care, Ghent University, Ghent, Belgium; The Herbert J. Berman Chair in Vascular Bioengineering, Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Israel.
| | - Kim LeBlanc
- Wound, Ostomy and Continence Institute, Nurses Specialized in Wound, Ostomy and Continence Canada (NSWOCC), Canada; Affiliate Faculty, Ingram School of Nursing, Faculty of Medicine, McGill University, Canada.
| | - Steven Smet
- Skin Integrity Research Group (SKINT), University Centre for Nursing and Midwifery (UCVV), Department of Public Health and Primary Care, Ghent University, Ghent, Belgium; Wound Care Center, Ghent University Hospital, Ghent, Belgium.
| | - Kathleen Vollman
- Advancing Nursing LLC, Adjunct Faculty Michigan State University, Northville, MI, USA.
| | - Yolanda Walsh
- YL Walsh (Pty) Ltd, Adjunct Lecturer Stellenbosch University, Western Cape, South Africa.
| | - Malin Karlberg-Traav
- Swedish Centre for Skin and Wound Research, School of Health Sciences, Örebro University, Örebro, Sweden.
| | - Dimitri Beeckman
- Skin Integrity Research Group (SKINT), University Centre for Nursing and Midwifery (UCVV), Department of Public Health and Primary Care, Ghent University, Ghent, Belgium; Swedish Centre for Skin and Wound Research, School of Health Sciences, Örebro University, Örebro, Sweden.
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26
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Marcos GN, Daniel Mauricio VR, Lillana PA, Maria RA, Griscelda HM, Iván Armando OP, Jesús Arturo RM. Hemodialysis vascular access in prone position for critically ill patients with ARDS. J Vasc Access 2024; 25:976-980. [PMID: 36895170 DOI: 10.1177/11297298231157106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
Abstract
INTRODUCTION Acute respiratory distress syndrome (ARDS) is defined in critically ill patients with acute hypoxemia and positive-pressure ventilation in association with several clinical disorders including trauma, pneumonia, sepsis, and aspiration. The prone position has been used for many years and is now recommended for patients with severe or moderate-to-severe ARDS on invasive mechanical ventilation. Acute kidney injury (AKI) is a common complication in patients with ARDS, with up to a 35% incidence rate. Initiation of Kidney Replacement Therapy (KRT) requires wise clinical judgment and collaboration between nephrologists and intensivists. A properly functioning vascular access is critical for an optimized KRT. Our institute is a national referral center for respiratory diseases. RESULTS We describe 11 cases of dialysis catheter placement for KRT in critically ill patients with ARDS on mechanical ventilation in prone position. The catheter was placed in the first puncture attempt in nine cases, Blood flows (Qb) achieved were 283.4 ± 20.4 ml/min during the session, in six cases the radiologic tip location was achieved in the peri cavoatrial junction; in four cases was achieved in mid to- deep right atrium. The dialysis quality standards were based on KTV and in URR; in nine cases (81.81%) KTV was in 1.3 and in all cases (100%) URR was >65%, lumen dysfunction was reported only in two cases (18.1%), but these cases did respond to mobilization maneuvers. The procedure time of placement was 29.8 min, no arterial punctures or complications were reported. CONCLUSIONS We demonstrate that in our study hemodialysis non-tunneled catheter placement in the prone position is safe and effective. We believe this practice could be frequently used in the near future and represent an opportunity window for the training of interventional nephrologists and related areas.
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Affiliation(s)
- García Nava Marcos
- Department of Nephrology, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosio Villegas," Mexico
| | | | - Pacchiano Alemán Lillana
- Department of Nephrology, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosio Villegas," Mexico
| | - Rodríguez Armida Maria
- Department of Nephrology, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosio Villegas," Mexico
| | | | - Osuna Padilla Iván Armando
- Infectious Diseases Research Center, Instituto Nacional de Enfermedades Respiratorias "Ismael Cosio Villegas," Mexico
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27
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Roca O, Telias I, Grieco DL. Bedside-available strategies to minimise P-SILI and VILI during ARDS. Intensive Care Med 2024; 50:597-601. [PMID: 38498168 DOI: 10.1007/s00134-024-07366-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 02/17/2024] [Indexed: 03/20/2024]
Affiliation(s)
- Oriol Roca
- Servei de Medicina Intensiva, Parc Taulí Hospital Universitari, Institut de Recerca Part Taulí - I3PT, Parc del Taulí 1, 08028, Sabadell, Spain.
- Departament de Medicina, Universitat Autònoma de Barcelona, Bellaterra, Spain.
- Ciber Enfermedades Respiratorias (Ciberes), Instituto de Salud Carlos III, Madrid, Spain.
| | - Irene Telias
- Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael's Hospital, Unity Health Toronto, Toronto, Canada
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada
- Division of Respirology, Department of Medicine, University Health Network and Sinai Health System, Toronto, Canada
| | - Domenico L Grieco
- Department of Emergency, Intensive Care Medicine and Anesthesia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Department of Anesthesiology and Intensive Care Medicine, Catholic University of the Sacred Heart, Rome, Italy
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Zhang Z, Wang C, Li Z, Liu Y, Nie Y, Zhang J, Li D. Efficacy of respiratory rehabilitation in patients with COVID-19: a retrospective study. BMC Pulm Med 2024; 24:152. [PMID: 38532376 DOI: 10.1186/s12890-024-02969-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/18/2024] [Indexed: 03/28/2024] Open
Abstract
OBJECTIVE The coronavirus disease 2019 (COVID-19) pandemic has resulted in millions of confirmed cases and deaths globally. The purpose of this study was to investigate the therapeutic effect of airway clearance technology combined with prone ventilation on patients infected with COVID-19. METHODS 38 patients with COVID-19 (severe) who were treated in the intensive rehabilitation group of Shengli Oilfield Central Hospital. They were randomly divided into a control group and an observation group. The control group received prone position ventilation intervention, and the observation group received airway clearance technology combined with prone position ventilation intervention. The changes of oxygen and index, procalcitonin (PCT), interleukin-6 (IL-6) and chest X-ray image indexes were compared between the two groups. RESULT There was no significant difference in age, gender and other general data between the control group and the observation group. The results showed that oxygen index, PCT, IL-6 and chest X-ray image index in the observation group were better than that indexes in the control group. CONCLUSION Airway clearance technology combined with prone ventilation intervention in patients with COVID-19 can improve the total effective rate and oxygenation index, improve the inflammatory indicators and respiratory function of patients. And it may be widely promoted and used in the treatment of patients with COVID-19 (severe).
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Affiliation(s)
- Zhiyou Zhang
- Department of Neurorehabilitation, Shengli Oilfield Central Hospital, No. 31 Jinan Road, 257000, Dongying, Shandong, China
| | - Congcong Wang
- Department of Neurorehabilitation, Shengli Oilfield Central Hospital, No. 31 Jinan Road, 257000, Dongying, Shandong, China
| | - Zhendong Li
- Department of Neurorehabilitation, Shengli Oilfield Central Hospital, No. 31 Jinan Road, 257000, Dongying, Shandong, China
| | - Yueyang Liu
- Department of Neurorehabilitation, Shengli Oilfield Central Hospital, No. 31 Jinan Road, 257000, Dongying, Shandong, China
| | - Yutong Nie
- Department of Neurorehabilitation, Shengli Oilfield Central Hospital, No. 31 Jinan Road, 257000, Dongying, Shandong, China
| | - Jianwei Zhang
- Department of Neurorehabilitation, Shengli Oilfield Central Hospital, No. 31 Jinan Road, 257000, Dongying, Shandong, China
| | - Dawei Li
- Department of Neurorehabilitation, Shengli Oilfield Central Hospital, No. 31 Jinan Road, 257000, Dongying, Shandong, China.
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Kummer RL, Marini JJ. The Respiratory Mechanics of COVID-19 Acute Respiratory Distress Syndrome-Lessons Learned? J Clin Med 2024; 13:1833. [PMID: 38610598 PMCID: PMC11012401 DOI: 10.3390/jcm13071833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/13/2024] [Accepted: 03/18/2024] [Indexed: 04/14/2024] Open
Abstract
Acute respiratory distress syndrome (ARDS) is a well-defined clinical entity characterized by the acute onset of diffuse pulmonary injury and hypoxemia not explained by fluid overload. The COVID-19 pandemic brought about an unprecedented volume of patients with ARDS and challenged our understanding and clinical approach to treatment of this clinical syndrome. Unique to COVID-19 ARDS is the disruption and dysregulation of the pulmonary vascular compartment caused by the SARS-CoV-2 virus, which is a significant cause of hypoxemia in these patients. As a result, gas exchange does not necessarily correlate with respiratory system compliance and mechanics in COVID-19 ARDS as it does with other etiologies. The purpose of this review is to relate the mechanics of COVID-19 ARDS to its underlying pathophysiologic mechanisms and outline the lessons we have learned in the management of this clinic syndrome.
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Affiliation(s)
- Rebecca L. Kummer
- Department of Pulmonary and Critical Care Medicine, University of Minnesota School of Medicine, Minneapolis, MN 55455, USA
| | - John J. Marini
- Department of Pulmonary and Critical Care Medicine, Regions Hospital, St. Paul, MN 55101, USA
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Boesing C, Krebs J, Conrad AM, Otto M, Beck G, Thiel M, Rocco PRM, Luecke T, Schaefer L. Effects of prone positioning on lung mechanical power components in patients with acute respiratory distress syndrome: a physiologic study. Crit Care 2024; 28:82. [PMID: 38491457 PMCID: PMC10941550 DOI: 10.1186/s13054-024-04867-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/10/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Prone positioning (PP) homogenizes ventilation distribution and may limit ventilator-induced lung injury (VILI) in patients with moderate to severe acute respiratory distress syndrome (ARDS). The static and dynamic components of ventilation that may cause VILI have been aggregated in mechanical power, considered a unifying driver of VILI. PP may affect mechanical power components differently due to changes in respiratory mechanics; however, the effects of PP on lung mechanical power components are unclear. This study aimed to compare the following parameters during supine positioning (SP) and PP: lung total elastic power and its components (elastic static power and elastic dynamic power) and these variables normalized to end-expiratory lung volume (EELV). METHODS This prospective physiologic study included 55 patients with moderate to severe ARDS. Lung total elastic power and its static and dynamic components were compared during SP and PP using an esophageal pressure-guided ventilation strategy. In SP, the esophageal pressure-guided ventilation strategy was further compared with an oxygenation-guided ventilation strategy defined as baseline SP. The primary endpoint was the effect of PP on lung total elastic power non-normalized and normalized to EELV. Secondary endpoints were the effects of PP and ventilation strategies on lung elastic static and dynamic power components non-normalized and normalized to EELV, respiratory mechanics, gas exchange, and hemodynamic parameters. RESULTS Lung total elastic power (median [interquartile range]) was lower during PP compared with SP (6.7 [4.9-10.6] versus 11.0 [6.6-14.8] J/min; P < 0.001) non-normalized and normalized to EELV (3.2 [2.1-5.0] versus 5.3 [3.3-7.5] J/min/L; P < 0.001). Comparing PP with SP, transpulmonary pressures and EELV did not significantly differ despite lower positive end-expiratory pressure and plateau airway pressure, thereby reducing non-normalized and normalized lung elastic static power in PP. PP improved gas exchange, cardiac output, and increased oxygen delivery compared with SP. CONCLUSIONS In patients with moderate to severe ARDS, PP reduced lung total elastic and elastic static power compared with SP regardless of EELV normalization because comparable transpulmonary pressures and EELV were achieved at lower airway pressures. This resulted in improved gas exchange, hemodynamics, and oxygen delivery. TRIAL REGISTRATION German Clinical Trials Register (DRKS00017449). Registered June 27, 2019. https://drks.de/search/en/trial/DRKS00017449.
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Affiliation(s)
- Christoph Boesing
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
| | - Joerg Krebs
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Alice Marguerite Conrad
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Matthias Otto
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Grietje Beck
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Manfred Thiel
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Patricia R M Rocco
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Centro de Ciências da Saúde, Avenida Carlos Chagas Filho, 373, Bloco G-014, Ilha Do Fundão, Rio de Janeiro, Brazil
| | - Thomas Luecke
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Laura Schaefer
- Department of Anesthesiology and Critical Care Medicine, University Medical Center Mannheim, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
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Gonzalez C, Musso G, Louzan JR, Dominguez JM, Gomez C, Appendino G, Abaca A, Clemente L, Latasa D, Manago M, Lovesio C, Estenssoro E. Characteristics and risk factors associated with mortality during the first cycle of prone secondary to ARDS due to SARS-CoV-2 pneumonia. Med Intensiva 2024; 48:133-141. [PMID: 37714730 DOI: 10.1016/j.medine.2023.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/07/2023] [Indexed: 09/17/2023]
Abstract
OBJECTIVE To analyze characteristics, changes in oxygenation, and pulmonary mechanics, in mechanically ventilated patients with ARDS due to SARS-CoV-2 treated with prone position and evaluate the response to this maneuver. DESIGN Cohort study including patients with PaO2/FiO2 <150mmHg requiring prone position over 18 months. We classified patients according to PaO2/FiO2 changes from basal to 24h after the first prone cycle as: 1) no increase 2) increase <25%, 3) 25%-50% increase 4) increase >50%. SETTING 33-bed medical-surgical Intensive Care Unit (ICU) in Argentina. PATIENTS 273 patients. INTERVENTIONS None. MAIN VARIABLES OF INTEREST Epidemiological characteristics, respiratory mechanics and oxygenation were compared between survivors and non-survivors. Independent factors associated with in-hospital mortality were identified. RESULTS Baseline PaO2/FiO2 was 116 [97-135]mmHg (115 [94-136] in survivors vs. 117 [98-134] in non-survivors; p=0.50). After prone positioning, 22 patients (8%) had similar PaO2/FiO2 values; 46(16%) increased PaO2/FiO2 ≤25%; 55 (21%) increased it 25%-50%; and 150 (55%), >50%. Mortality was 86%, 87%, 72% and 50% respectively (p<0.001). Baseline PaO2/FiO2, <100mmHg did not imply that patients were refractory to prone position. Factors independently associated with mortality were age, percentage increase in PaO2/FiO2 after 24h being in prone, and number of prone cycles. CONCLUSIONS Older patients unable to improve PaO2/FiO2 after 24h in prone position and who require >1 cycle might early receive additional treatments for refractory hypoxemia. After the first 24h in the prone position, a low percentage of PaO2/FiO2 increase over baseline, beyond the initial value, was independently associated with higher mortality.
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Affiliation(s)
| | - Gabriel Musso
- Sanatorio Parque, Bv. Oroño 860, Rosario, Santa Fe, Argentina
| | | | | | - Celeste Gomez
- Sanatorio Parque, Bv. Oroño 860, Rosario, Santa Fe, Argentina
| | | | - Analía Abaca
- Sanatorio Parque, Bv. Oroño 860, Rosario, Santa Fe, Argentina
| | - Lucio Clemente
- Sanatorio Parque, Bv. Oroño 860, Rosario, Santa Fe, Argentina
| | - Diana Latasa
- Sanatorio Parque, Bv. Oroño 860, Rosario, Santa Fe, Argentina
| | - Martin Manago
- Sanatorio Parque, Bv. Oroño 860, Rosario, Santa Fe, Argentina
| | - Carlos Lovesio
- Sanatorio Parque, Bv. Oroño 860, Rosario, Santa Fe, Argentina
| | - Elisa Estenssoro
- Hospital Interzonal de Agudos General San Martín de La Plata, Av. 1 1850, La Plata, Argentina
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Priya V, Sen J, Ninave S. A Comprehensive Review of Prone Ventilation in the Intensive Care Unit: Challenges and Solutions. Cureus 2024; 16:e57247. [PMID: 38686225 PMCID: PMC11056907 DOI: 10.7759/cureus.57247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 03/25/2024] [Indexed: 05/02/2024] Open
Abstract
This comprehensive review explores the intricate landscape of prone ventilation in the intensive care unit (ICU), spanning physiological rationale, challenges in implementation, psychosocial impacts, technological innovations, economic considerations, barriers to adoption, and implications for clinical practice. The physiological benefits of prone positioning, including improved oxygenation and lung compliance, are discussed alongside the challenges of patient selection and technical complexities. The psychosocial impact on patients and caregivers, as well as the economic implications for healthcare systems, adds a crucial dimension to the analysis. The review also delves into innovative technologies, such as advanced monitoring and automation, shaping the landscape of prone ventilation. Moreover, it addresses the barriers to widespread adoption and outlines strategies to overcome resistance, emphasizing the need for a comprehensive and collaborative approach. The implications for clinical practice underscore the importance of evidence-based guidelines, ongoing education, and a holistic patient-centered care approach. The conclusion highlights the call to action for further research to refine protocols and technology, ultimately optimizing the application of prone ventilation in critical care settings.
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Affiliation(s)
- Vishnu Priya
- Anesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
| | - Jayashree Sen
- Anesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
| | - Sanjot Ninave
- Anesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
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Misseri G, Pierucci P, Bellina D, Ippolito M, Ingoglia G, Gregoretti C. Early pronation, protective lung ventilation and use of awake-prone-HFNO therapy after extubation in near-fatal drowning. Pulmonology 2024; 30:198-201. [PMID: 36907818 DOI: 10.1016/j.pulmoe.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 12/22/2022] [Accepted: 12/22/2022] [Indexed: 03/12/2023] Open
Affiliation(s)
- G Misseri
- Fondazione Istituto "G. Giglio" Cefalù, Palermo, Italy.
| | - P Pierucci
- Cardiothoracic Department, Respiratory and Critical Care Unit Bari Policlinico University Hospital, Italy; Section of Respiratory Diseases, Department of Basic Medical Science Neuroscience and Sense Organs, University of Bari "Aldo Moro", Italy
| | - D Bellina
- Fondazione Istituto "G. Giglio" Cefalù, Palermo, Italy
| | - M Ippolito
- Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.), University of Palermo, Italy
| | - G Ingoglia
- Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.), University of Palermo, Italy
| | - C Gregoretti
- Fondazione Istituto "G. Giglio" Cefalù, Palermo, Italy; Department of Surgical, Oncological and Oral Science (Di.Chir.On.S.), University of Palermo, Italy
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Jing HD, Tian JY, Li W, He BL, Li HC, Jian FX, Shang C, Shen F. Predictive performance of the variation rate of the driving pressure on the outcome of invasive mechanical ventilation in patients with acute respiratory distress syndrome. Chin J Traumatol 2024; 27:107-113. [PMID: 38326140 DOI: 10.1016/j.cjtee.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 12/06/2023] [Accepted: 12/18/2023] [Indexed: 02/09/2024] Open
Abstract
PURPOSE To assess the value of the driving pressure variation rate (ΔP%) in predicting the outcome of weaning from invasive mechanical ventilation in patients with acute respiratory distress syndrome. METHODS In this case-control study, a total of 35 patients with moderate-severe acute respiratory distress syndrome were admitted to the intensive care unit between January 2022 and December 2022 and received invasive mechanical ventilation for at least 48 h were enrolled. Patients were divided into successful weaning group and failed weaning group depending on whether they could be removed from ventilator support within 14 days. Outcome measures including driving pressure, PaO2:FiO2, and positive end-expiratory pressure, etc. were assessed every 24 h from day 0 to day 14 until successful weaning was achieved. The measurement data of non-normal distribution were presented as median (Q1, Q3), and the differences between groups were compared by Wilcoxon rank sum test. And categorical data use the Chi-square test or Fisher's exact test to compare. The predictive value of ΔP% in predicting the outcome of weaning from the ventilator was analyzed using receiver operating characteristic curves. RESULTS Of the total 35 patients included in the study, 17 were successful vs. 18 failed in weaning from a ventilator after 14 days of mechanical ventilation. The cut-off values of the median ΔP% measured by Operator 1 vs. Operator 2 in the first 4 days were ≥ 4.17% and 4.55%, respectively (p < 0.001), with the area under curve of 0.804 (sensitivity of 88.2%, specificity of 64.7%) and 0.770 (sensitivity of 88.2%, specificity of 64.7%), respectively. There was a significant difference in mechanical ventilation duration between the successful weaning group and the failure weaning group (8 (6, 13) vs. 12 (7.5, 17.3), p = 0.043). The incidence of ventilator-associated pneumonia in the successful weaning group was significantly lower than in the failed weaning group (0.2‰ vs. 2.3‰, p = 0.001). There was a significant difference noted between these 2 groups in the 28-day mortality (11.8% vs. 66.7%, p = 0.003). CONCLUSION The median ΔP% in the first 4 days of mechanical ventilation showed good predictive performance in predicting the outcome of weaning from mechanical ventilation within 14 days. Further study is needed to confirm this finding.
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Affiliation(s)
- Hui-Dan Jing
- Department of Intensive Care Unit, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China; Department of Intensive Care Unit, Army Medical Center of PLA, Chongqing, 400042, China
| | - Jun-Ying Tian
- College of Foreign Languages, Chongqing Medical University, Chongqing, 400016, China
| | - Wei Li
- Department of Intensive Care Unit, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Bing-Ling He
- Department of Intensive Care Unit, Army Medical Center of PLA, Chongqing, 400042, China
| | - Hong-Chao Li
- Department of Intensive Care Unit, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
| | - Fu-Xia Jian
- Department of Intensive Care Unit, Army Medical Center of PLA, Chongqing, 400042, China
| | - Cui Shang
- Department of Intensive Care Unit, Army Medical Center of PLA, Chongqing, 400042, China
| | - Feng Shen
- Department of Intensive Care Unit, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China.
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Kakar V, Ahmed I, Ahmed W, Raposo N, Kumar G P. Peripartum veno-venous extracorporeal membrane oxygenation in patients with severe CoViD-19-related-ARDS. Perfusion 2024; 39:426-432. [PMID: 36484202 PMCID: PMC9742351 DOI: 10.1177/02676591221144729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We describe a case series of five pregnant or postpartum women with severe CoViD-19-related ARDS requiring VV ECMO at our centre between Jan 1 and Sep 30, 2021. All patients were cannulated at the referring hospitals by our team before transferring to our centre. None of the women were vaccinated against CoViD-19. All had severe ARDS with Murray's Lung Injury Score of 3-4 and met the severity threshold for ECMO initiation that was used in the EOLIA study. All patients were discharged alive to home, acute rehabilitation, or lung transplant centre. One patient suffered intrauterine death before ECMO initiation and another while on ECMO. VV ECMO for refractory CoViD-19 related ARDS in the peripartum period is safe, and in this small series, it was associated with good maternal survival rates.
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Affiliation(s)
- Vivek Kakar
- Cardiac Critical Care and ECMO, Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Ihab Ahmed
- Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Walid Ahmed
- Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Nuno Raposo
- Vascular, and Thoracic Institute, Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Praveen Kumar G
- Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
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Chen L, Robertiello G. Prone positioning for patients with ARDS. Nursing 2024; 54:12-13. [PMID: 38386443 DOI: 10.1097/01.nurse.0001006272.79123.90] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Affiliation(s)
- Leon Chen
- Leon Chen is a Clinical Program Manager of Research and Simulated Learning in the Department of Anesthesiology & Critical Care Medicine at Memorial Sloan Kettering Cancer Center in New York, N.Y., and an associate professor of Nursing at Columbia University School of Nursing in New York, N.Y. Gina Robertiello is a clinical assistant professor at Quinnipiac University School of Nursing
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Tong H, Pan F, Zhang X, Jia S, Vashisht R, Chen K, Wang Q. Effect of prone positioning on survival in adult patients receiving venovenous extracorporeal membrane oxygenation for acute respiratory distress syndrome: a prospective multicenter randomized controlled study. J Thorac Dis 2024; 16:1368-1377. [PMID: 38505030 PMCID: PMC10944719 DOI: 10.21037/jtd-23-1808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/03/2024] [Indexed: 03/21/2024]
Abstract
Background Current data supporting the use of prone positioning (PP) during venovenous extracorporeal membrane oxygenation (VV-ECMO) in patients with acute respiratory distress syndrome (ARDS) are limited. This prospective randomized controlled study aimed to determine whether PP implemented within 24 hours of ECMO can improve survival in these patients. Methods From June 2021 to July 2023, 97 adult patients receiving VV-ECMO for ARDS in three centers were enrolled and 1:1 randomized into PP (n=49) and control groups (n=48). Patients in the PP group receiving prone positioning, while the control group were maintained in the supine position. The primary outcome was 30-day survival, and secondary outcomes included in-hospital survival and other clinical outcomes. Results All 97 patients were included for analysis. Patient characteristics did not significantly differ between the two groups. The median duration of PP was 81 hours, and the median number of PP sessions was 5 times. PP improved oxygenation and ventilator parameters. The incidence of complications during PP was low, with pressure sores being the most frequent (10.2%). The 30-day survival was significantly higher in the PP group (67.3% vs. 45.8%; P=0.033), as was in-hospital survival (61.2% vs. 39.6%; P=0.033). In the PP group, the successful ECMO weaning rate was significantly higher (77.5% vs. 50.0%; P=0.005), and the duration of ECMO support was significantly shorter {10 [8-11] vs. 10 [8-14] days; P=0.038}. However, in subgroup analysis of COVID patients the 30-day survival, in-hospital survival, successful ECMO weaning rate and the duration of ECMO support did not differ between the groups. The duration of mechanical ventilation, length of intensive care unit stay, and length of hospital stay did not significantly differ between the groups. Conclusions When initiated within 24 hours of ECMO, PP can improve 30-day survival in patients with ARDS receiving VV-ECMO. In addition, it may improve the successful ECMO weaning rate and reduce the duration of ECMO support. However, considering the limitations, more strictly designed, large sample prospective randomized controlled trials are proposed. Trial Registration Chinese Clinical Trial Registry ChiCTR2300075326.
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Affiliation(s)
- Hongjie Tong
- Department of Intensive Care Medicine, Affiliated Jinhua Hospital Zhejiang University School of Medicine, Jinhua, China
| | - Feiyan Pan
- Department of Intensive Care Medicine, Affiliated Jinhua Hospital Zhejiang University School of Medicine, Jinhua, China
| | - Xiaoling Zhang
- Department of Intensive Care Medicine, Affiliated Jinhua Hospital Zhejiang University School of Medicine, Jinhua, China
| | - Shengwei Jia
- Department of Intensive Care Unit, The Fourth Affiliated Hospital of Zhejiang University School of Medicine, Yiwu, China
| | - Rishik Vashisht
- Sentara Pulmonary Critical Care and Sleep Specialists, Sentara Norfolk General Hospital, Norfolk, Virginia, USA
| | - Kun Chen
- Department of Intensive Care Medicine, Affiliated Jinhua Hospital Zhejiang University School of Medicine, Jinhua, China
| | - Qianqian Wang
- Department of Intensive Care Unit, The First Hospital of Jiaxing, Jiaxing, China
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Rosén J, Frykholm P, Jonsson Fagerlund M, Pellegrini M, Campoccia Jalde F, von Oelreich E, Fors D. Lung impedance changes during awake prone positioning in COVID-19. A non-randomized cross-over study. PLoS One 2024; 19:e0299199. [PMID: 38381730 PMCID: PMC10880988 DOI: 10.1371/journal.pone.0299199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 02/01/2024] [Indexed: 02/23/2024] Open
Abstract
BACKGROUND The effects of awake prone positioning (APP) on respiratory mechanics in patients with COVID-19 are not well characterized. The aim of this study was to investigate changes of global and regional lung volumes during APP compared with the supine position using electrical lung impedance tomography (EIT) in patients with hypoxemic respiratory failure due to COVID-19. MATERIALS AND METHODS This exploratory non-randomized cross-over study was conducted at two university hospitals in Sweden between January and May 2021. Patients admitted to the intensive care unit with confirmed COVID-19, an arterial cannula in place, a PaO2/FiO2 ratio <26.6 kPa (<200 mmHg) and high-flow nasal oxygen or non-invasive ventilation were eligible for inclusion. EIT-data were recorded at supine baseline, at 30 and 60 minutes after APP-initiation, and 30 minutes after supine repositioning. The primary outcomes were changes in global and regional tidal impedance variation (TIV), center of ventilation (CoV), global and regional delta end-expiratory lung-impedance (dEELI) and global inhomogeneity (GI) index at the end of APP compared with supine baseline. Data were reported as median (IQR). RESULTS All patients (n = 10) were male and age was 64 (47-73) years. There were no changes in global or regional TIV, CoV or GI-index during the intervention. dEELI increased from supine reference value 0 to 1.51 (0.32-3.62) 60 minutes after APP (median difference 1.51 (95% CI 0.19-5.16), p = 0.04) and returned to near baseline values after supine repositioning. Seven patients (70%) showed an increase >0.20 in dEELI during APP. The other EIT-variables did not change during APP compared with baseline. CONCLUSION Awake prone positioning was associated with a transient lung recruiting effect without changes in ventilation distribution measured with EIT in patients with hypoxemic respiratory failure due to COVID-19.
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Affiliation(s)
- Jacob Rosén
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden
| | - Peter Frykholm
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden
| | - Malin Jonsson Fagerlund
- Perioperative Medicine and Intensive Care, Karolinska University Hospital, Solna, Sweden
- Section of Anesthesiology and Intensive Care Medicine, Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden
| | - Mariangela Pellegrini
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden
| | - Francesca Campoccia Jalde
- Perioperative Medicine and Intensive Care, Karolinska University Hospital, Solna, Sweden
- Section of Thoracic Anesthesiology and Intensive Care, Department of Molecular Medicine and Surgery, Karolinska Institutet, Solna, Sweden
| | - Erik von Oelreich
- Perioperative Medicine and Intensive Care, Karolinska University Hospital, Solna, Sweden
- Section of Anesthesiology and Intensive Care Medicine, Department of Physiology and Pharmacology, Karolinska Institutet, Solna, Sweden
| | - Diddi Fors
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden
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Malengreaux C, Minguet P, Colson C, Dardenne N, Misset B, Rousseau AF. Incidence and risk factors of peripheral nerve injuries 3 months after ICU discharge: a retrospective study comparing COVID-19 and non-COVID-19 critically ill survivors. JOURNAL OF ANESTHESIA, ANALGESIA AND CRITICAL CARE 2024; 4:10. [PMID: 38336831 PMCID: PMC10858596 DOI: 10.1186/s44158-024-00144-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/25/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Peripheral nerve injuries (PNI) have been associated with prone positioning (PP) in mechanically ventilated (MV) patients with COVID-19 pneumonia. The aims of this retrospective study were to describe PNI prevalence 3 months (M3) after intensive care unit (ICU) discharge, whether patients survived COVID-19 or another critical illness, and to search for risk factors of PNI. RESULTS A total of 55 COVID (62 [54-69] years) and 22 non-COVID (61.5 [48-71.5] years) patients were followed at M3, after an ICU stay of respectively 15 [9-26.5] and 13.5 [10-19.8] days. PNI symptoms were reported by 23/55 (42.6%) COVID-19 and 8/22 (36%) non-COVID-19 patients (p = 0.798). As the incidence of PNI was similar in both groups, the entire population was used to determine risk factors. The MV duration predicted PNI occurrence (OR (CI95%) = 1.05 (1.01-1.10), p = 0.028), but not the ICU length of stay, glucocorticoids, or inflammation biomarkers. CONCLUSION In the present cohort, PNI symptoms were reported in at least one-third of the ICU survivors, in similar proportion whether patients suffered from severe COVID-19 or not.
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Affiliation(s)
- C Malengreaux
- Department of Intensive Care and Burn Centre, University Hospital of Liège, Avenue de L'Hôpital,1, University of Liège, Sart-Tilman B35, Liège, B-4000, Belgium.
| | - P Minguet
- Department of Intensive Care and Burn Centre, University Hospital of Liège, Avenue de L'Hôpital,1, University of Liège, Sart-Tilman B35, Liège, B-4000, Belgium
| | - C Colson
- Department of Intensive Care and Burn Centre, University Hospital of Liège, Avenue de L'Hôpital,1, University of Liège, Sart-Tilman B35, Liège, B-4000, Belgium
| | - N Dardenne
- University and Hospital Biostatistics Centre (B-STAT), University of Liège, Liège, Belgium
| | - B Misset
- Department of Intensive Care and Burn Centre, University Hospital of Liège, Avenue de L'Hôpital,1, University of Liège, Sart-Tilman B35, Liège, B-4000, Belgium
| | - A F Rousseau
- Department of Intensive Care and Burn Centre, University Hospital of Liège, Avenue de L'Hôpital,1, University of Liège, Sart-Tilman B35, Liège, B-4000, Belgium
- GIGA-Research, GIGA-I3 Thematic Unit, Inflammation and Enhanced Rehabilitation Laboratory (Intensive Care), University of Liège, Liège, Belgium
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Chi Y, Wang Q, Yuan S, Zhao Y, He H, Long Y. Maintaining moderate versus lower PEEP after cardiac surgery: a propensity-scored matched analysis. BMC Anesthesiol 2024; 24:55. [PMID: 38321423 PMCID: PMC10848339 DOI: 10.1186/s12871-024-02438-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 01/29/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND Setting positive end-expiratory pressure (PEEP) at around 5 cm H2O in the early postoperative period seems a common practice for most patients. It remains unclear if the routine application of higher levels of PEEP confers any meaningful clinical benefit for cardiac surgical patients. The aim of this study was to compare moderate versus conventional lower PEEP on patient-centered outcomes in the intensive care unit (ICU). METHODS This is a single-center retrospective study involving patients receiving cardiac surgery from June 2022 to May 2023. Propensity-score matching (PSM) was used to balance the baseline differences. Primary outcomes were the duration of mechanical ventilation and ICU length of stay. Secondary outcomes included PaO2/FiO2 ratio at 24 h and the need for prone positioning during ICU stay. RESULTS A total of 334 patients were included in the study, 102 (31%) of them received moderate PEEP (≥ 7 cm H2O) for the major time in the early postoperative period (12 h). After PSM, 79 pairs of patients were matched with balanced baseline data. The results showed that there was marginal difference in the distribution of mechanical ventilation duration (p = 0.05) and the Moderate PEEP group had a higher extubation rate at the day of T-piece trial (65 [82.3%] vs 52 [65.8%], p = 0.029). Applying moderate PEEP was also associated with better oxygenation. No differences were found regarding ICU length of stay and patients requiring prone positioning between groups. CONCLUSION In selective cardiac surgical patients, using moderate PEEP compared with conventional lower PEEP in the early postoperative period correlated to better oxygenation, which may have potential for earlier liberation of mechanical ventilation.
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Affiliation(s)
- Yi Chi
- State Key Laboratory of Complex Severe and Rare Disease, Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, 1 Shuaifuyuan, Dongcheng District, Beijing, China
| | - Qianling Wang
- State Key Laboratory of Complex Severe and Rare Disease, Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, 1 Shuaifuyuan, Dongcheng District, Beijing, China
| | - Siyi Yuan
- State Key Laboratory of Complex Severe and Rare Disease, Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, 1 Shuaifuyuan, Dongcheng District, Beijing, China
| | - Yutong Zhao
- The First Clinical Medical College, Shanxi Medical University, 86 Xinjian South Road, Taiyuan, Shanxi, China
| | - Huaiwu He
- State Key Laboratory of Complex Severe and Rare Disease, Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, 1 Shuaifuyuan, Dongcheng District, Beijing, China.
| | - Yun Long
- State Key Laboratory of Complex Severe and Rare Disease, Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, 1 Shuaifuyuan, Dongcheng District, Beijing, China.
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Todur P, Nileshwar A, Chaudhuri S, Shanbhag V, Cherisma C. Changes in Driving Pressure vs Oxygenation as Predictor of Mortality in Moderate to Severe Acute Respiratory Distress Syndrome Patients Receiving Prone Position Ventilation. Indian J Crit Care Med 2024; 28:134-140. [PMID: 38323262 PMCID: PMC10839929 DOI: 10.5005/jp-journals-10071-24643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/30/2023] [Indexed: 02/08/2024] Open
Abstract
Background Prone position ventilation (PPV) causes improvement in oxygenation, nevertheless, mortality in severe acute respiratory distress syndrome (ARDS) remains high. The changes in the driving pressure (DP) and its role in predicting mortality in moderate to severe ARDS patients receiving PPV is unexplored. Methods A prospective observational study, conducted between September 2020 and February 2023 on moderate-severe ARDS patients requiring PPV. The values of DP and oxygenation (ratio of partial pressure of arterial oxygen to fraction of inspired oxygen [PaO2/FiO2]) before, during, and after PPV were recorded. The aim was to compare the DP and oxygenation before, during and after PPV sessions among moderate- severe ARDS patients, and determine the best predictor of mortality. Results Total of 52 patients were included; 28-day mortality was 57%. Among the survivors, DP prior to PPV as compared to post-PPV session reduced significantly, from 16.36 ± 2.57 cmH2O to 13.91 ± 1.74 cmH2O (p-value < 0.001), whereas DP did not reduce in the non-survivors (19.43 ± 3.16 to 19.70 ± 3.15 cmH2O (p-value = 0.318)]. Significant improvement in PaO2/FiO2 before PPV to post-PPV among both the survivors [92.75 [67.5-117.75]) to [205.50 (116.25-244.50)], (p-value < 0.001) and also among the non-survivors [87.90 (67.75-100.75)] to [112 (88.00-146.50)], (p-value < 0.001) was noted. Logistic regression analysis showed DP after PPV session as best predictor of mortality (p-value = 0.044) and its AUROC to predict mortality was 0.939, cut-off ≥16 cmH2O, 90% sensitivity, 82% specificity. The Kaplan-Meier curve of DP after PPV ≥16 cmH2O and <16 cmH2O was significant (Log-rank Mantel-Cox p-value < 0.001). Conclusion Prone position ventilation-induced decrease in DP is prognostic marker of survival than the increase in PaO2/FiO2. There is a primacy of DP, rather than oxygenation, in predicting mortality in moderate-severe ARDS. Post-PPV session DP ≥16 cmH2O was an independent predictor of mortality. How to cite this article Todur P, Nileshwar A, Chaudhuri S, Shanbhag V, Cherisma C. Changes in Driving Pressure vs Oxygenation as Predictor of Mortality in Moderate to Severe Acute Respiratory Distress Syndrome Patients Receiving Prone Position Ventilation. Indian J Crit Care Med 2024;28(2):134-140.
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Affiliation(s)
- Pratibha Todur
- Department of Respiratory Therapy, Manipal College of Health Professionals, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Anitha Nileshwar
- Department of Anaesthesiology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Souvik Chaudhuri
- Department of Critical Care Medicine, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Vishal Shanbhag
- Department of Critical Care Medicine, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Celine Cherisma
- Department of Respiratory Therapy, Manipal College of Health Professionals, Manipal Academy of Higher Education, Manipal, Karnataka, India
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Wildi K, Colombo SM, McGuire D, Ainola C, Heinsar S, Sato N, Sato K, Liu K, Bouquet M, Wilson E, Passmore M, Hyslop K, Livingstone S, Di Feliciantonio M, Strugnell W, Palmieri C, Suen J, Li Bassi G, Fraser J. An appraisal of lung computer tomography in very early anti-inflammatory treatment of two different ovine ARDS phenotypes. Sci Rep 2024; 14:2162. [PMID: 38272980 PMCID: PMC10810785 DOI: 10.1038/s41598-024-52698-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/22/2024] [Indexed: 01/27/2024] Open
Abstract
Mortality and morbidity of Acute Respiratory Distress Syndrome (ARDS) are largely unaltered. A possible new approach to treatment of ARDS is offered by the discovery of inflammatory subphenotypes. In an ovine model of ARDS phenotypes, matching key features of the human subphenotypes, we provide an imaging characterization using computer tomography (CT). Nine animals were randomized into (a) OA (oleic acid, hypoinflammatory; n = 5) and (b) OA-LPS (oleic acid and lipopolysaccharides, hyperinflammatory; n = 4). 48 h after ARDS induction and anti-inflammatory treatment, CT scans were performed at high (H) and then low (L) airway pressure. After CT, the animals were euthanized and lung tissue was collected. OA-LPS showed a higher air fraction and OA a higher tissue fraction, resulting in more normally aerated lungs in OA-LPS in contrast to more non-aerated lung in OA. The change in lung and air volume between H and L was more accentuated in OA-LPS, indicating a higher recruitment potential. Strain was higher in OA, indicating a higher level of lung damage, while the amount of lung edema and histological lung injury were largely comparable. Anti-inflammatory treatment might be beneficial in terms of overall ventilated lung portion and recruitment potential, especially in the OA-LPS group.
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Affiliation(s)
- Karin Wildi
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia.
- The University of Queensland, Brisbane, Australia.
- Cardiovascular Research Institute Basel, University Hospital Basel, University of Basel, Basel, Switzerland.
| | - Sebastiano Maria Colombo
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
- Department of Anaesthesia and Intensive Care Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniel McGuire
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
- The Prince Charles Hospital, Chermside, QLD, Australia
| | - Carmen Ainola
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
| | - Silver Heinsar
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
- Department of Intensive Care, North Estonia Medical Centre, Tallinn, Estonia
| | - Noriko Sato
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
| | - Kei Sato
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
| | - Keibun Liu
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
| | - Mahé Bouquet
- The University of Queensland, Brisbane, Australia
| | - Emily Wilson
- The University of Queensland, Brisbane, Australia
| | - Margaret Passmore
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
| | - Kieran Hyslop
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
| | - Samantha Livingstone
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
| | - Marianna Di Feliciantonio
- Department of Anaesthesia and Intensive Care Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Wendy Strugnell
- The University of Queensland, Brisbane, Australia
- The Prince Charles Hospital, Chermside, QLD, Australia
| | - Chiara Palmieri
- School of Veterinary Science, The University of Queensland, Gatton, Australia
| | - Jacky Suen
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
| | - Gianluigi Li Bassi
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia.
- The University of Queensland, Brisbane, Australia.
- St Andrews War Memorial Hospital, Intensive Care Unit, Spring Hill, QLD, Australia.
- The Wesley Hospital, Intensive Care Unit, Auchenflower, QLD, Australia.
| | - John Fraser
- Critical Care Research Group, The Prince Charles Hospital, Rode Road, Chermside, Brisbane, QLD, 4032, Australia
- The University of Queensland, Brisbane, Australia
- St Andrews War Memorial Hospital, Intensive Care Unit, Spring Hill, QLD, Australia
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Spadaro S, Jimenez-Santana JD, La Rosa R, Spinazzola G, Argente Navarro P, Volta CA, Scaramuzzo G. Prone Positioning and Molecular Biomarkers in COVID and Non-COVID ARDS: A Narrative Review. J Clin Med 2024; 13:317. [PMID: 38256451 PMCID: PMC10816213 DOI: 10.3390/jcm13020317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/25/2023] [Accepted: 12/29/2023] [Indexed: 01/24/2024] Open
Abstract
Prone positioning (PP) represents a therapeutic intervention with the proven capacity of ameliorating gas exchanges and ventilatory mechanics indicated in acute respiratory distress syndrome (ARDS). When PP is selectively applied to moderate-severe cases of ARDS, it sensitively affects clinical outcomes, including mortality. After the COVID-19 outbreak, clinical application of PP peaked worldwide and was applied in 60% of treated cases, according to large reports. Research on this topic has revealed many physiological underpinnings of PP, focusing on regional ventilation redistribution and the reduction of parenchymal stress and strain. However, there is a lack of evidence on biomarkers behavior in different phases and phenotypes of ARDS. Patients response to PP are, to date, decided on PaO2/FiO2 ratio improvement, whereas scarce data exist on biomarker tracking during PP. The purpose of this review is to explore current evidence on the clinical relevance of biomarkers in the setting of moderate-severe ARDS of different etiologies (i.e., COVID and non-COVID-related ARDS). Moreover, this review focuses on how PP may modulate biomarkers and which biomarkers may have a role in outcome prediction in ARDS patients.
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Affiliation(s)
- Savino Spadaro
- Department of Translational Medicine, University of Ferrara, 44124 Ferrara, Italy; (R.L.R.); (C.A.V.); (G.S.)
- Anesthesia and Intensive Care Unit, Emergency Department, Azienda Ospedaliera Universitaria di Ferrara, 44124 Ferrara, Italy
| | - Jose Daniel Jimenez-Santana
- Department of Anaesthesiology, Hospital Universitari i Politécnic la Fe, 46026 Valencia, Spain; (J.D.J.-S.); (P.A.N.)
| | - Riccardo La Rosa
- Department of Translational Medicine, University of Ferrara, 44124 Ferrara, Italy; (R.L.R.); (C.A.V.); (G.S.)
- Anesthesia and Intensive Care Unit, Emergency Department, Azienda Ospedaliera Universitaria di Ferrara, 44124 Ferrara, Italy
| | - Giorgia Spinazzola
- Department of Emergency, Anesthesiologic and Reanimation Sciences, Fondazione Policlinico Universitario Gemelli, IRCSS, 00168 Rome, Italy;
| | - Pilar Argente Navarro
- Department of Anaesthesiology, Hospital Universitari i Politécnic la Fe, 46026 Valencia, Spain; (J.D.J.-S.); (P.A.N.)
| | - Carlo Alberto Volta
- Department of Translational Medicine, University of Ferrara, 44124 Ferrara, Italy; (R.L.R.); (C.A.V.); (G.S.)
- Anesthesia and Intensive Care Unit, Emergency Department, Azienda Ospedaliera Universitaria di Ferrara, 44124 Ferrara, Italy
| | - Gaetano Scaramuzzo
- Department of Translational Medicine, University of Ferrara, 44124 Ferrara, Italy; (R.L.R.); (C.A.V.); (G.S.)
- Anesthesia and Intensive Care Unit, Emergency Department, Azienda Ospedaliera Universitaria di Ferrara, 44124 Ferrara, Italy
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Li Y, Zhao G, Ma Y, Wang L, Liu Y, Zhang H. Effectiveness and safety of awake prone positioning in COVID-19-related acute hypoxaemic respiratory failure: an overview of systematic reviews. BMC Pulm Med 2024; 24:5. [PMID: 38166818 PMCID: PMC10759512 DOI: 10.1186/s12890-023-02829-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 12/26/2023] [Indexed: 01/05/2024] Open
Abstract
OBJECTIVE To evaluate and summarize systematic reviews of the effects and safety of awake prone positioning for COVID-19-related acute hypoxaemic respiratory failure. METHODS A comprehensive search was conducted on PubMed, Embase, the Cochrane Library, Web of Science, CNKI, CSPD, CCD and CBM from their inception to March 28, 2023. Systematic reviews (SRs) of awake prone positioning (APP) for COVID-19-related acute hypoxaemic respiratory failure in adults were included. Two reviewers screened the eligible articles, and four reviewers in pairs extracted data and assessed the methodological quality/certainty of the evidence of all included SRs by AMSTAR 2 and GRADE tools. The overlap of primary studies was measured by calculating corrected covered areas. Data from the included reviews were synthesized with a narrative description. RESULTS A total of 11 SRs were included. The methodological quality of SRs included 1 "High", 4 "Moderate", 2 "Low" and 4 "Critically low" by AMSTAR 2. With the GRADE system, no high-quality evidence was found, and only 14 outcomes provided moderate-quality evidence. Data synthesis of the included SR outcomes showed that APP reduced the risk of requiring intubation (11 SRs) and improving oxygenation (3 SRs), whereas reduced significant mortality was not found in RCT-based SRs. No significant difference was observed in the incidence of adverse events between groups (8 SRs). The corrected covered area index was 27%, which shows very high overlap among studies. CONCLUSION The available SRs suggest that APP has benefits in terms of reducing intubation rates and improving oxygenation for COVID-19-related acute hypoxemic respiratory failure, without an increased risk of adverse events. The conclusion should be treated with caution because of the generally low quality of methodology and evidence. TRIAL REGISTRATION The protocol for this review was registered with PROSPERO: CRD42023400986. Registered 15 April 2023.
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Affiliation(s)
- Ya Li
- Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Guixiang Zhao
- Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Yizhao Ma
- Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Lu Wang
- Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Ying Liu
- Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou, 450046, China
- Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, 450046, China
| | - Hailong Zhang
- Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
- Henan Key Laboratory of Chinese Medicine for Respiratory Disease, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
- Department of Respiratory Diseases, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China.
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Binda F, Marelli F, Galazzi A, Gambazza S, Vinci E, Roselli P, Adamini I, Laquintana D. Pressure ulcers after prone positioning in patients undergoing extracorporeal membrane oxygenation: A cross-sectional study. Nurs Crit Care 2024; 29:65-72. [PMID: 36740588 DOI: 10.1111/nicc.12889] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/23/2022] [Accepted: 01/13/2023] [Indexed: 02/07/2023]
Abstract
BACKGROUND The combination of prone positioning and extracorporeal membrane oxygenation (ECMO) in patients with acute respiratory distress syndrome (ARDS) is recognized as safe but its use has been limited due to potential complications. AIM To report the prevalence of pressure ulcers and other complications due to prone positioning in adult patients receiving veno-venous ECMO. STUDY DESIGN This cross-sectional study was conducted in a tertiary level intensive care unit (ICU) in Milan (Italy), between January 2015 and December 2019. The study population was critically ill adult patients undergoing veno-venous ECMO. Statistical association between pressure ulcers and the type of body positioning (prone versus supine) was explored fitting a logistic model. RESULTS In the study period, 114 patients were treated with veno-venous ECMO and 62 (54.4%) patients were placed prone for a total of 130 prone position cycles. ECMO cannulation was performed via femoro-femoral configuration in the majority of patients (82.4%, 94/114). Pressure ulcers developed in 57.0% of patients (95%CI: 44.0%-72.6%), most often arising on the face and the chin (37.1%, 23/62), particularly in those placed prone. The main reason of prone positioning interruption was the decrease of ECMO blood flow (8.1%, 5/62). The fitted model showed no association between body position during ECMO and occurrence of pressure ulcers (OR 1.3, 95%CI: 0.5-3.6, p = .532). CONCLUSIONS Facial pressure ulcers were the most frequent complications of prone positioning. Nurses should plan and implement evidence-based care to prevent such pressure injuries in patients undergoing ECMO. RELEVANCE TO CLINICAL PRACTICE The combination of prone positioning and ECMO shows few life-threating complications. This manoeuvre during ECMO is feasible and safe when performed by experienced ICU staff.
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Affiliation(s)
- Filippo Binda
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Federica Marelli
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Alessandro Galazzi
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Simone Gambazza
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Vinci
- Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paola Roselli
- Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Ileana Adamini
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Anesthesia, Intensive Care and Emergency, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Dario Laquintana
- Department of Healthcare Professions, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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Naendrup JH, Steinke J, Garcia Borrega J, Stoll SE, Michelsen PO, Assion Y, Shimabukuro-Vornhagen A, Eichenauer DA, Kochanek M, Böll B. Airway Pressure Release Ventilation in COVID-19-Associated Acute Respiratory Distress Syndrome-A Multicenter Propensity Score-Matched Analysis. J Intensive Care Med 2024; 39:84-93. [PMID: 37861125 DOI: 10.1177/08850666231207303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Background: There are limited and partially contradictory data on the effects of airway pressure release ventilation (APRV) in COVID-19-associated acute respiratory distress syndrome (CARDS). Therefore, we analyzed the clinical outcome, complications, and longitudinal course of ventilation parameters and laboratory values in patients with CARDS, who were mechanically ventilated using APRV. Methods: Respective data from 4 intensive care units (ICUs) were collected and compared to a matched cohort of patients receiving conventional low tidal volume ventilation (LTV). Propensity score matching was performed based on age, sex, blood gas analysis, and APACHE II score at admission, as well as the implementation of prone positioning. Findings: Forty patients with CARDS, who were mechanically ventilated using APRV, and 40 patients receiving LTV were matched. No significant differences were detected for tidal volumes per predicted body weight, peak pressure values, and blood gas analyses on admission, 6 h post admission as well as on day 3 and day 7. Regarding ICU survival, no significant difference was identified between APRV patients (40%) and LTV patients (42%). Median duration of mechanical ventilation and duration of ICU treatment were comparable in both groups. Similar complication rates with respect to ventilator-associated pneumonia, septic shock, thromboembolic events, barotrauma, as well as the necessity for hemodialysis were detected for both groups. Clinical characteristics that were associated with increased mortality in a Cox proportional hazards regression analysis included age (hazard ratio [HR] 1.08, 95% confidence interval [CI] 1.04-1.1; P < .001), severe acute respiratory distress syndrome (HR 2.62, 95% CI 1.02-6.7; P = .046) and the occurrence of septic shock (HR 17.18, 95% CI 2.06-143.2; P = .009), but not the ventilation mode. Interpretation: Intensive care unit survival, duration of mechanical ventilation, and ICU treatment as well as ventilation-associated complication rates were equivalent using APRV compared to conventional LTV in patients with CARDS.
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Affiliation(s)
- Jan-Hendrik Naendrup
- Faculty of Medicine and University Hospital Cologne, First Department of Internal Medicine, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Dusseldorf (CIO), Cologne, Germany
| | - Jonathan Steinke
- Faculty of Medicine and University Hospital Cologne, First Department of Internal Medicine, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Dusseldorf (CIO), Cologne, Germany
| | - Jorge Garcia Borrega
- Faculty of Medicine and University Hospital Cologne, First Department of Internal Medicine, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Dusseldorf (CIO), Cologne, Germany
| | - Sandra Emily Stoll
- Faculty of Medicine and University Hospital Cologne, Department of Anaesthesiology and Intensive Care Medicine, University of Cologne, Cologne, Germany
| | - Per Ole Michelsen
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, St. Vinzenz Hospital Cologne, Cologne, Germany
| | - Yannick Assion
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, Porz am Rhein Hospital Cologne, Cologne, Germany
| | - Alexander Shimabukuro-Vornhagen
- Faculty of Medicine and University Hospital Cologne, First Department of Internal Medicine, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Dusseldorf (CIO), Cologne, Germany
| | - Dennis Alexander Eichenauer
- Faculty of Medicine and University Hospital Cologne, First Department of Internal Medicine, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Dusseldorf (CIO), Cologne, Germany
| | - Matthias Kochanek
- Faculty of Medicine and University Hospital Cologne, First Department of Internal Medicine, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Dusseldorf (CIO), Cologne, Germany
| | - Boris Böll
- Faculty of Medicine and University Hospital Cologne, First Department of Internal Medicine, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Dusseldorf (CIO), Cologne, Germany
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Graziani M, Rigutini AG, Bartolini D, Traballi L, Luzi L, Regina R, Bossi F, Caponi C, Becattini C. Awake prone positioning for patients with COVID-19-related respiratory failure: a systematic review and meta-analysis. Intern Emerg Med 2024; 19:147-158. [PMID: 37796372 PMCID: PMC10827908 DOI: 10.1007/s11739-023-03434-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 09/11/2023] [Indexed: 10/06/2023]
Abstract
The role of awake prone positioning (aPP) in patients with acute hypoxemic respiratory failure is debated. We performed a systematic review and meta-analysis to evaluate the role of aPP in acute respiratory failure related to COronaVIrus Disease-19 (COVID-19). Studies reporting on the clinical course of patients with acute respiratory failure related to COVID-19 treated or not treated by aPP were included in the systematic review and meta-analysis (ProsperoID: CRD42022333211). The primary study outcome was the composite of in-hospital death or orotracheal intubation; the individual components of the primary outcome were secondary study outcomes. The composite of in-hospital death or orotracheal intubation was available for 6 studies (1884 patients), five randomized and one prospective; a significant reduction in the risk of this outcome was observed in patients treated vs. not treated by aPP (33.5% vs. 39.8%; OR 0.73, 95% CI 0.60-0.89; I2 0%). In-hospital death was reported in 34 studies (6808 patients) and occurred in 17.4% vs. 23.5% of patients treated or not treated with aPP (random effect OR 0.60, 95% CI 0.46-0.79; I2 59%); orotracheal intubation was observed in 25.8% vs. 32.7% of patients treated or not treated with aPP (27 studies, 5369 patients; random effect OR 0.85, 95% CI 0.56-1.27; I2 84%). aPP reduces the risk for death or orotracheal intubation in patients with acute respiratory failure related to COVID-19. Further studies should be conducted to confirm the clinical benefit of aPP outside the ICU.Registration Prospero ID: CRD42022333211.
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Affiliation(s)
- Mara Graziani
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy.
| | | | - Diletta Bartolini
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Laura Traballi
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Lorenzo Luzi
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Rossana Regina
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Francesco Bossi
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Carla Caponi
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy
| | - Cecilia Becattini
- Internal, Vascular and Emergency Medicine-Stroke Unit, University of Perugia, Perugia, Italy
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48
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Cai J, Jiang M, Qi H. Evaluating the Effects of a General Anesthesia and Prone Position Nursing Checklist and Training Course on Posterior Lumbar Surgery: A Randomized Controlled Trial. J Patient Saf 2024; 20:22-27. [PMID: 37921750 DOI: 10.1097/pts.0000000000001178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
BACKGROUND While general anesthesia in the prone position is one of the most utilized surgical positions, it predisposes to multiple types of complications. Existing studies on this topic are mostly literature reviews or focus on solving one complication, which limits their clinical use. OBJECTIVE The aims of the study were to evaluate the effectiveness of a 22-item general anesthesia and prone position nursing checklist and specific training course at preventing complications related to general anesthesia in the prone position. DESIGN The study used a randomized controlled trial. SETTINGS AND PARTICIPANTS Convenience sampling was used to recruit patients who underwent general anesthesia during posterior lumbar surgery from July 2021 to December 2021 at the Run Run Shaw Hospital, Zhejiang University School of Medicine Hospital. METHODS Patients involved in the study were randomly assigned to the control (standard general anesthesia and prone position care) or experimental group (general anesthesia and prone position nursing checklist combined with specific training course in addition to standard general anesthesia and prone position care). Outcomes were pressure injuries, peripheral nerve injuries, ocular complications, and length of stay (LOS). Patient satisfaction, Numeric Pain Rating Scale (NRS) and the Oswestry Disability Scale were also measured. RESULTS Compared with the control group, pressure injury, brachial plexus injury, and two ocular findings (foreign body sensation and blurry vision) were significantly less common in the intervention group ( P ≤ 0.01). Participants who received standard general anesthesia and prone position care had lower self-reported satisfaction than those managed with the general anesthesia and prone position nursing checklist plus specific training course ( P = 0.002). The checklist-based intervention also significantly reduced LOS ( P = 0.000) and NRS ( P = 0.000). CONCLUSIONS The intervention group had significant fewer general anesthesia in the prone position-related complications, improved satisfaction, reduced LOS, and lower NRS. These findings suggest that a general anesthesia and prone position nursing checklist in addition to a specific training course are beneficial to standardizing prone position nursing care during posterior lumbar surgery.
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Affiliation(s)
- Jianshu Cai
- From the Nursing Department, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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49
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Shen M, Huai J. Prone Positioning During Venovenous Extracorporeal Membrane Oxygenation for Acute Respiratory Distress Syndrome With COVID-19: A Meta-Analysis. Cureus 2024; 16:e53049. [PMID: 38410333 PMCID: PMC10896011 DOI: 10.7759/cureus.53049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2024] [Indexed: 02/28/2024] Open
Abstract
The available literature has furnished substantial evidence indicating the favorable outcomes of prone positioning (PP) on oxygenation parameters among patients afflicted with coronavirus disease 2019 (COVID-19). However, there is a notable disparity in the reported influence of PP on the overall outcomes of COVID-19 patients undergoing venovenous extracorporeal membrane oxygenation (V-V ECMO) for acute respiratory distress syndrome (ARDS) across studies. This article has been prepared in adherence with Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. MEDLINE, Embase, and Cochrane databases were utilized for data retrieval. The primary endpoint was to evaluate the cumulative survival rate among COVID-19 patients receiving V-V ECMO, comparing those who received PP to those who did not. Secondary endpoints included the duration of intensive care unit (ICU) stay, ECMO duration, and mechanical ventilation duration. A total of 15 studies involving 2286 patients were analyzed in the meta-analysis. PP significantly improved the cumulative survival rate (0.48, 95% CI: 0.40-0.55); risk ratio (RR) of 1.24 (95% CI: 1.11-1.38).PP during ECMO for COVID-19 patients yielded favorable outcomes in terms of 60-day survival, 90-day survival, ICU survival, and hospital survival. In contrast, patients who underwent PP had longer ECMO duration (8.1 days, 95% CI: 6.2-9.9, p<0.001) and mechanical ventilation duration (9.6 days, 95% CI: 8.0-11.2, p<0.001). PP demonstrated improved survival in COVID-19 patients with ARDS receiving V-V ECMO. However, additional well-designed prospective trials are warranted to further explore the effects of this combination on survival outcomes in COVID-19 patients.
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Affiliation(s)
- Minjin Shen
- Department of Gastroenterology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, CHN
| | - Jiaping Huai
- Department of Critical Care Medicine, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, CHN
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50
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Zhao DF, Xue L, Zhou XS, Jin WY, Zhou YJ, Tong SM, Wang PF, Li YX, Piro R, Qiao HM, Yu GX, Su CY, Li BH. Importance of timing and training to implement awake prone positioning in patients with COVID-19: a single-center prospective observational study. J Thorac Dis 2023; 15:6858-6867. [PMID: 38249881 PMCID: PMC10797349 DOI: 10.21037/jtd-23-1441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 11/10/2023] [Indexed: 01/23/2024]
Abstract
Background Awake prone positioning (APP) is broadly implemented in patients with severe acute respiratory syndrome coronavirus 2 related disease [coronavirus disease 2019 (COVID-19)] admitted to hospital with severe respiratory distress syndrome. This prospective observational study aimed to explore the factors influencing the implementation of APP in patients with acute respiratory failure due to COVID-19. Methods Patients with COVID-19, all hospitalized with positive X-ray findings and oxygen supplementation requirement, in the Respiratory Step-Down Unit of the Peking University Third Hospital between January 6th, 2023, and January 20th, 2023, were included in this study. Data regarding basic information, activities of daily living (ADLs) scores, oxygen therapy, vital signs, and duration of APP were collected to investigate the factors influencing prone positioning. Results Among the 134 patients included, 55.2% showed an improvement in oxygen saturation 1 hour after APP. Logistic regression revealed that the pre-APP heart rate (HR) [odds ratio (OR) =1.032; P=0.046] and peripheral oxygen saturation (SpO2) (OR =0.720; P<0.001) were the associated factors of the improvement in SpO2 after treatment. Multiple linear regression revealed that the ADL scores and pre-APP respiratory rate (RR) were the associated factors of the duration of prone positioning (P<0.01). The APP technical steering group effectively improved duration of APP. Conclusions Patients with low SpO2 and increased HR before treatment showed greater improvement in oxygen saturation. Patients with lower tolerance to ADL but lower RRs were those to demonstrate a longer duration of prone positioning. This is pointing towards establishing the most favorable time window for APP during the course of COVID-19: after the ADLs have already decreased, but before significant tachypnea has appeared.
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Affiliation(s)
- Dong-Fang Zhao
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Lei Xue
- Department of Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Xiao-Shu Zhou
- Department of Nursing, Peking University Third Hospital, Beijing, China
| | - Wei-Yi Jin
- Department of Nursing, Peking University Third Hospital, Beijing, China
| | - Yu-Jie Zhou
- Department of General Surgery, Peking University Third Hospital, Beijing, China
| | - Su-Mei Tong
- Department of Cardiology, Peking University Third Hospital, Beijing, China
| | - Pan-Feng Wang
- Department of Tumor Radiotherapy, Peking University Third Hospital, Beijing, China
| | - Yu-Xuan Li
- Department of Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Roberto Piro
- Pulmonology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Hong-Mei Qiao
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Gui-Xiang Yu
- Department of Cardiology, Peking University Third Hospital, Beijing, China
| | - Chun-Yan Su
- Department of Nephrology, Peking University Third Hospital, Beijing, China
| | - Bao-Hua Li
- Department of Nursing, Peking University Third Hospital, Beijing, China
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