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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; 39:1164-1172. [PMID: 38778759 DOI: 10.1177/08850666241252759] [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: 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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Hochberg CH, Colantuoni E, Sahetya SK, Eakin MN, Fan E, Psoter KJ, Iwashyna TJ, Needham DM, Hager DN. Extended versus Standard Proning Duration for COVID-19-associated Acute Respiratory Distress Syndrome: A Target Trial Emulation Study. Ann Am Thorac Soc 2024; 21:1449-1457. [PMID: 38935831 PMCID: PMC11451884 DOI: 10.1513/annalsats.202404-380oc] [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: 04/15/2024] [Accepted: 06/26/2024] [Indexed: 06/29/2024] Open
Abstract
Rationale: Prone positioning for ⩾16 hours in moderate-to-severe acute respiratory distress syndrome (ARDS) improves survival. However, the optimal duration of proning is unknown. Objectives: To estimate the effect of extended versus standard proning duration on patients with moderate-to-severe coronavirus disease (COVID-19) ARDS. Methods: Data were extracted from a five-hospital electronic medical record registry. Patients who were proned within 72 hours of mechanical ventilation were categorized as receiving extended (⩾24 h) versus standard (16-24 h) proning based on the first proning session length. We used a target trial emulation design to estimate the effect of extended versus standard proning on the primary outcome of 90-day mortality and secondary outcomes of ventilator liberation and intensive care unit (ICU) discharge. Analytically, we used inverse probability of treatment weighted (IPTW) Cox or Fine-Gray regression models. Results: A total of 314 patients were included; 234 received extended proning, and 80 received standard-duration proning. Patients who received extended proning were older, had greater comorbidity, were more often at an academic hospital, and had shorter time from admission to mechanical ventilation. After IPTW, characteristics were well balanced. Unadjusted 90-day mortality in the extended versus standard proning groups was 39% versus 58%. In doubly robust IPTW analyses, we found no significant effects of extended versus standard proning duration on mortality (hazard ratio [95% confidence interval], 0.95 [0.51-1.77]), ventilator liberation (subdistribution hazard, 1.60 [0.97-2.64], or ICU discharge (subdistribution hazard, 1.31 [0.82-2.10]). Conclusions: Using target trial emulation, we found no significant effect of extended versus standard proning duration on mortality, ventilator liberation, or ICU discharge. However, given the imprecision of estimates, further study is justified.
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Affiliation(s)
- Chad H. Hochberg
- Division of Pulmonary and Critical Care Medicine, Department of Medicine
| | - Elizabeth Colantuoni
- Department of Biostatistics, Bloomberg School of Public Health
- Outcomes After Critical Illness and Surgery (OACIS) Group
| | - Sarina K. Sahetya
- Division of Pulmonary and Critical Care Medicine, Department of Medicine
- Outcomes After Critical Illness and Surgery (OACIS) Group
| | - Michelle N. Eakin
- Division of Pulmonary and Critical Care Medicine, Department of Medicine
- Outcomes After Critical Illness and Surgery (OACIS) Group
| | - Eddy Fan
- Interdepartmental Division of Critical Care Medicine, University Health Network and Sinai Health System, University of Toronto, Toronto, Ontario, Canada
| | | | - Theodore J. Iwashyna
- Division of Pulmonary and Critical Care Medicine, Department of Medicine
- Bloomberg School of Public Health, and
| | - Dale M. Needham
- Division of Pulmonary and Critical Care Medicine, Department of Medicine
- Outcomes After Critical Illness and Surgery (OACIS) Group
- Department of Physical Medicine and Rehabilitation, School of Medicine, Johns Hopkins University, Baltimore, Maryland; and
| | - David N. Hager
- Division of Pulmonary and Critical Care Medicine, Department of Medicine
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Estrella-Alonso A, Silva-Obregón JA, Fernández-Tobar R, Marián-Crespo C, Ruiz de Santaquiteria-Torres V, Jiménez-Puente G, Arroyo-Espliguero R, Viana-Llamas MC, Ramírez-Cervantes KL, Quintana-Díaz M. Extended Prone Position and 90-Day Mortality in Mechanically Ventilated Patients With COVID-19. Respir Care 2024; 69:1255-1265. [PMID: 39137953 PMCID: PMC11469015 DOI: 10.4187/respcare.11622] [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: 08/15/2024]
Abstract
BACKGROUND Prone positioning (PP) has demonstrated its potential for improving outcomes in patients with ARDS who require invasive mechanical ventilation. However, the ability of prolonged proning to reduce mortality in patients with COVID-19 specifically, sessions lasting > 24 h remains uncertain. METHODS In this retrospective cohort study, we examined 158 subjects with COVID-19 pneumonia who required mechanical ventilation due to moderate-to-severe ARDS. Seventy-six subjects were placed in standard PP and 82 in extended PP, defined as prone sessions lasting at least 32 h. Our primary aim was to evaluate the effect of EPP on 90-d survival in subjects with COVID-19 with acute severe respiratory failure. To ensure the reliability of our findings and to minimize bias, we applied 3 adjustment approaches: cardinality matching (CM), matching weighting (MW), and inverse probability of treatment weighting with stabilized and trimmed weights (SW). We used Kaplan-Meier curves and Cox proportional hazard models to analyze the effects of EPP on 90-d mortality and sensitivity analysis by calculating E-values. RESULTS The overall crude 90-d mortality rate was 31.7%. The unadjusted 90-d mortality rates were 19.5% in the EPP group and 44.7% in the SPP group (hazard ratio [HR] 0.35 [95% CI 0.19- 0.63], P < .001). After adjustment for confounding factors using CM, MW, and SW, baseline covariates were balanced between the 2 groups. Subjects in the EPP group exhibited lower 90-d mortality rates after adjustment using CM (HR 0.42 [95% CI 0.23-0.79], P = .007), MW (HR 0.45 [95% CI 0.21-0.95], P = .036), or SW (HR 0.29 [95% CI 0.15-0.56], P < .001). CONCLUSIONS Extended PP was associated with improved 90-d survival in subjects with COVID-19 undergoing mechanical ventilation for severe ARDS. These findings suggest the potential benefit of EPP in the management of COVID-19-related respiratory failure. Further research and prospective studies are warranted to confirm and elucidate the underlying mechanisms of this association.
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Affiliation(s)
- Alfonso Estrella-Alonso
- Department of Intensive Care Medicine, Hospital Universitario de Guadalajara, Guadalajara, Spain; and Hospital La Paz Health Research Institute (IdiPaz), Madrid, Spain.
| | - J Alberto Silva-Obregón
- Department of Intensive Care Medicine, Hospital Universitario de Guadalajara, Guadalajara, Spain; and Hospital La Paz Health Research Institute (IdiPaz), Madrid, Spain
| | - Rodrigo Fernández-Tobar
- Department of Intensive Care Medicine, Hospital Universitario de Guadalajara, Guadalajara Spain
| | - Carlos Marián-Crespo
- Department of Intensive Care Medicine, Hospital Universitario de Guadalajara, Guadalajara Spain
| | | | - Gema Jiménez-Puente
- Department of Intensive Care Medicine, Hospital Universitario de Guadalajara, Guadalajara Spain
| | | | - María C Viana-Llamas
- Department of Cardiology, Hospital Universitario de Guadalajara, Guadalajara, Spain
| | - Karen Lizzette Ramírez-Cervantes
- Hospital La Paz Health Research Institute (IdiPaz), Madrid, Spain; and Departamento de Prevención, Asociación Española contra el Cáncer, Madrid, Spain
| | - Manuel Quintana-Díaz
- Hospital La Paz Health Research Institute (IdiPaz), Madrid, Spain; and Department of Intensive Care Medicine, Hospital Universitario de La Paz, Madrid, Spain
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Lai C, Shi R, Jelinski L, Lardet F, Fasan M, Ayed S, Belotti H, Biard N, Guérin L, Fage N, Fossé Q, Gobé T, Pavot A, Roger G, Yhuel A, Teboul JL, Pham T, Monnet X. Respiratory effects of prone position in COVID-19 acute respiratory distress syndrome differ according to the recruitment-to-inflation ratio: a prospective observational study. Ann Intensive Care 2024; 14:146. [PMID: 39292429 PMCID: PMC11411043 DOI: 10.1186/s13613-024-01375-2] [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: 03/07/2024] [Accepted: 09/01/2024] [Indexed: 09/19/2024] Open
Abstract
BACKGROUND Improvements in oxygenation and lung mechanics with prone position (PP) in patients with acute respiratory distress syndrome (ARDS) are inconstant. The objectives of the study were (i) to identify baseline variables, including the recruitment-to-inflation ratio (R/I), associated with a positive response to PP in terms of oxygenation (improvement of the ratio of arterial oxygen partial pressure over the inspired oxygen fraction (PaO2/FiO2) ≥ 20 mmHg) and lung mechanics; (ii) to evaluate whether the response to the previous PP session is associated with the response to the next session. METHODS In this prospective, observational, single-center study in patients who underwent PP for ARDS due to COVID-19, respiratory variables were assessed just before PP and at the end of the session. Respiratory variables included mechanical ventilation settings and respiratory mechanics variables, including R/I, an estimate of the potential for lung recruitment compared to lung overinflation. RESULTS In 50 patients, 201 PP sessions lasting 19 ± 3 h were evaluated. Neuromuscular blockades were used in 116 (58%) sessions. The PaO2/FiO2 ratio increased from 109 ± 31 mmHg to 165 ± 65 mmHg, with an increase ≥ 20 mmHg in 142 (71%) sessions. In a mixed effect logistic regression, only pre-PP PaO2/FiO2 (OR 1.12 (95% CI [1.01-1.24])/every decrease of 10 mmHg, p = 0.034) in a first model and improvement in oxygenation at the previous PP session (OR 3.69 (95% CI [1.27-10.72]), p = 0.017) in a second model were associated with an improvement in oxygenation with PP. The R/I ratio (n = 156 sessions) was 0.53 (0.30-0.76), separating lower- and higher-recruiters. Whereas PaO2/FiO2 improved to the same level in both subgroups, driving pressure and respiratory system compliance improved only in higher-recruiters (from 14 ± 4 to 12 ± 4 cmH2O, p = 0.027, and from 34 ± 11 to 38 ± 13 mL/cmH2O, respectively, p = 0.014). CONCLUSIONS A lower PaO2/FiO2 at baseline and a positive O2-response at the previous PP session are associated with a PP-induced improvement in oxygenation. In higher-recruiters, lung mechanics improved along with oxygenation. Benefits of PP could thus be greater in these patients.
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Affiliation(s)
- Christopher Lai
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France.
- Inserm UMR S_999, Pulmonary Hypertension: Pathophysiology and Novel Therapies, University Paris-Saclay, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.
| | - Rui Shi
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
- Inserm UMR S_999, Pulmonary Hypertension: Pathophysiology and Novel Therapies, University Paris-Saclay, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Ludwig Jelinski
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Florian Lardet
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Marta Fasan
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
- Department of Surgery, Dentistry, Gynaecology and Paediatrics, University of Verona, Verona, Veneto, Italy
| | - Soufia Ayed
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Hugo Belotti
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Nicolas Biard
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Laurent Guérin
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Nicolas Fage
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Quentin Fossé
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Thibaut Gobé
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Arthur Pavot
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Guillaume Roger
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Alex Yhuel
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Jean-Louis Teboul
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
- Inserm UMR S_999, Pulmonary Hypertension: Pathophysiology and Novel Therapies, University Paris-Saclay, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
| | - Tai Pham
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
- Inserm U1018, Equipe d'Epidémiologie Respiratoire Intégrative, CESP,, Université Paris-Saclay (UVSQ)-Université Paris-Sud, Villejuif, 94807, France
| | - Xavier Monnet
- AP-HP, Service de médecine intensive-réanimation, Hôpital de Bicêtre, Hôpitaux Universitaires Paris-Saclay, DMU CORREVE, FHU SEPSIS, Groupe de recherche clinique CARMAS, Université Paris-Saclay, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
- Inserm UMR S_999, Pulmonary Hypertension: Pathophysiology and Novel Therapies, University Paris-Saclay, Hôpital Marie Lannelongue, Le Plessis-Robinson, France
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Yan Y, Geng B, Liang J, Wen Y, Bao J, Zhong X, Chen M, Liu L, Duan J, Zeng Z, An S, Chen Z, Hu H. A prediction model for nonresponsive outcomes in critically ill patients with acute respiratory distress syndrome undergoing prone position ventilation: A retrospective cohort study. Intensive Crit Care Nurs 2024; 86:103804. [PMID: 39180911 DOI: 10.1016/j.iccn.2024.103804] [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: 06/05/2024] [Revised: 08/07/2024] [Accepted: 08/10/2024] [Indexed: 08/27/2024]
Abstract
OBJECTIVE This study aimed to develop a reliable and effective nomogram model to identify high-risk populations with non-response to prone position ventilation (PPV) in acute respiratory distress syndrome (ARDS) patients. METHODS This retrospective cohort study included 175 patients with ARDS undergoing PPV. An improvement of ≥ 20 mmHg in the PaO2/FiO2 after the first PPV was defined as a 'response'. For the construction of the model, all patients were randomly assigned to the train and validation cohort according to 2:1. Multivariate logistic regression was useed to develop the nomogram. The area under the receiver operating characteristic curve (AUC), decision curve and calibration curve were assessed to evaluate the efficiency, clinical utility and calibration of the model. RESULTS The overall rate of non-response to PPV in ARDS patients was approximately 32.6 %. In the training cohort and validation cohort, the rate are 29.9 % and 34.5 % respectively. Murray score ≥ 2.5 (OR: 4.29), procalcitonin (PCT) ≥ 2 ng/mL (OR: 2.52), N-terminal pro-B-type natriuretic peptide (Nt-proBNP) ≥ 2000 pg/ml (OR: 2.44), and hemoglobin ≤ 90 g/L (OR: 2.39) were independently associated with the rate of non-response to PPV and combined in prediction model. The model demonstrated good predictive value with AUC of 0.817 and 0.828 in the train and validation cohort. Calibration curve showed good calibration and decision curve analysis indicated favorable clinical utility. CONCLUSIONS This study constructed a risk prediction model for non-response to PPV, which demonstrated good predictive value and clinical utility. IMPLICATIONS FOR CLINICAL PRACTICE Early identification of prone position response in ARDS is essential for timely alternative treatments, improving patient prognosis and healthcare efficiency. The predictive model included representative indicators of patients with ARDS, encompassing parameters such as the acute lung injury (Murray score), cardiac function (Nt-proBNP), infectious status (PCT), and hemoglobin levels.
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Affiliation(s)
- Yuhang Yan
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China; School of Nursing, Southern Medical University, Guangzhou, China
| | - Bingxuan Geng
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jingyi Liang
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yinghong Wen
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junying Bao
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiangning Zhong
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China; School of Nursing, Southern Medical University, Guangzhou, China
| | - Meijia Chen
- School of Nursing, Southern Medical University, Guangzhou, China; Department of Respiratory and Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Liu
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiaxin Duan
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhenhua Zeng
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shengli An
- Department of Biostatistics, School of Public Health (Guangdong Provincial Key Laboratory of Tropical Disease Research), Southern Medical University, Guangzhou, China.
| | - Zhongqing Chen
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - HongBin Hu
- Department of Critical Care Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Nobe R, Ishida K, Togami Y, Ojima M, Sogabe T, Ohnishi M. Improving oxygenation in a patient with respiratory failure due to morbid obesity by applying airway pressure release ventilation: a case report. J Med Case Rep 2024; 18:353. [PMID: 39098947 PMCID: PMC11299277 DOI: 10.1186/s13256-024-04665-2] [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: 08/21/2023] [Accepted: 06/27/2024] [Indexed: 08/06/2024] Open
Abstract
INTRODUCTION Morbidly obese patients occasionally have respiratory problems owing to hypoventilation. Airway pressure release ventilation is one of the ventilation settings often used for respiratory management of acute respiratory distress syndrome. However, previous reports indicating that airway pressure release ventilation may become a therapeutic measure as ventilator management in morbid obesity with respiratory failure is limited. We report a case of markedly improved oxygenation in a morbidly obese patient after airway pressure release ventilation application. CASE REPORT A 50s-year-old Asian man (body mass index 41 kg/m2) presented with breathing difficulties. The patient had respiratory failure with a PaO2/FIO2 ratio of approximately 100 and severe atelectasis in the left lung, and ventilator management was initiated. Although the patient was managed on a conventional ventilate mode, oxygenation did not improve. On day 11, we changed the ventilation setting to airway pressure release ventilation, which showed marked improvement in oxygenation with a PaO2/FIO2 ratio of approximately 300. We could reduce sedative medication and apply respiratory rehabilitation. The patient was weaned from the ventilator on day 29 and transferred to another hospital for further rehabilitation on day 31. CONCLUSION Airway pressure release ventilation ventilator management in morbidly obese patients may contribute to improving oxygenation and become one of the direct therapeutic measures in the early stage of critical care.
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Affiliation(s)
- Ryosuke Nobe
- Department of Acute Medicine and Critical Care Medical Center, Osaka National Hospital, National Hospital Organization, 2-1-14, Hoenzaka, Chuo-Ku, Osaka, 540-0006, Japan.
| | - Kenichiro Ishida
- Department of Acute Medicine and Critical Care Medical Center, Osaka National Hospital, National Hospital Organization, 2-1-14, Hoenzaka, Chuo-Ku, Osaka, 540-0006, Japan
| | - Yuki Togami
- Department of Acute Medicine and Critical Care Medical Center, Osaka National Hospital, National Hospital Organization, 2-1-14, Hoenzaka, Chuo-Ku, Osaka, 540-0006, Japan
| | - Masahiro Ojima
- Department of Acute Medicine and Critical Care Medical Center, Osaka National Hospital, National Hospital Organization, 2-1-14, Hoenzaka, Chuo-Ku, Osaka, 540-0006, Japan
| | - Taku Sogabe
- Department of Acute Medicine and Critical Care Medical Center, Osaka National Hospital, National Hospital Organization, 2-1-14, Hoenzaka, Chuo-Ku, Osaka, 540-0006, Japan
| | - Mitsuo Ohnishi
- Department of Acute Medicine and Critical Care Medical Center, Osaka National Hospital, National Hospital Organization, 2-1-14, Hoenzaka, Chuo-Ku, Osaka, 540-0006, Japan
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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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Wang CJ, Wang IT, Chen CH, Tang YH, Lin HW, Lin CY, Wu CL. Recruitment-Potential-Oriented Mechanical Ventilation Protocol and Narrative Review for Patients with Acute Respiratory Distress Syndrome. J Pers Med 2024; 14:779. [PMID: 39201971 PMCID: PMC11355260 DOI: 10.3390/jpm14080779] [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: 05/31/2024] [Revised: 07/04/2024] [Accepted: 07/18/2024] [Indexed: 09/03/2024] Open
Abstract
Even though much progress has been made to improve clinical outcomes, acute respiratory distress syndrome (ARDS) remains a significant cause of acute respiratory failure. Protective mechanical ventilation is the backbone of supportive care for these patients; however, there are still many unresolved issues in its setting. The primary goal of mechanical ventilation is to improve oxygenation and ventilation. The use of positive pressure, especially positive end-expiratory pressure (PEEP), is mandatory in this approach. However, PEEP is a double-edged sword. How to safely set positive end-inspiratory pressure has long been elusive to clinicians. We hereby propose a pressure-volume curve measurement-based method to assess whether injured lungs are recruitable in order to set an appropriate PEEP. For the most severe form of ARDS, extracorporeal membrane oxygenation (ECMO) is considered as the salvage therapy. However, the high level of medical resources required and associated complications make its use in patients with severe ARDS controversial. Our proposed protocol also attempts to propose how to improve patient outcomes by balancing the possible overuse of resources with minimizing patient harm due to dangerous ventilator settings. A recruitment-potential-oriented evaluation-based protocol can effectively stabilize hypoxemic conditions quickly and screen out truly serious patients.
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Affiliation(s)
- Chieh-Jen Wang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, MacKay Memorial Hospital, Taipei 104217, Taiwan; (C.-Y.L.); (C.-L.W.)
- Department of Medicine, MacKay Medical College, New Taipei City 25245, Taiwan; (I.-T.W.); (Y.-H.T.)
| | - I-Ting Wang
- Department of Medicine, MacKay Medical College, New Taipei City 25245, Taiwan; (I.-T.W.); (Y.-H.T.)
- Department of Critical Care Medicine, MacKay Memorial Hospital, Taipei 104217, Taiwan
| | - Chao-Hsien Chen
- Department of Medicine, MacKay Medical College, New Taipei City 25245, Taiwan; (I.-T.W.); (Y.-H.T.)
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Taitung MacKay Memorial Hospital, Taitung 950408, Taiwan
| | - Yen-Hsiang Tang
- Department of Medicine, MacKay Medical College, New Taipei City 25245, Taiwan; (I.-T.W.); (Y.-H.T.)
- Department of Critical Care Medicine, MacKay Memorial Hospital, Tamsui 251020, Taiwan
| | - Hsin-Wei Lin
- Department of Chest Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan 33004, Taiwan;
| | - Chang-Yi Lin
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, MacKay Memorial Hospital, Taipei 104217, Taiwan; (C.-Y.L.); (C.-L.W.)
- Department of Medicine, MacKay Medical College, New Taipei City 25245, Taiwan; (I.-T.W.); (Y.-H.T.)
| | - Chien-Liang Wu
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, MacKay Memorial Hospital, Taipei 104217, Taiwan; (C.-Y.L.); (C.-L.W.)
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Le Terrier C, Walter T, Lebbah S, Hajage D, Sigaud F, Guérin C, Desmedt L, Primmaz S, Joussellin 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 Joussellin
- 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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Woolger C, Rollinson T, Oliphant F, Ross K, Ryan B, Bacolas Z, Burleigh S, Jameson S, McDonald LA, Rose J, Modra L, Costa-Pinto R. Pressure injuries in mechanically ventilated COVID-19 patients utilising different prone positioning techniques - A prospective observational study. Intensive Crit Care Nurs 2024; 82:103623. [PMID: 38215559 DOI: 10.1016/j.iccn.2024.103623] [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: 09/11/2023] [Revised: 12/10/2023] [Accepted: 01/03/2024] [Indexed: 01/14/2024]
Abstract
OBJECTIVES To compare the incidence and distribution of pressure injuries (PIs) with two approaches to prone positioning for mechanically ventilated COVID-19 patients, and to determine the prevalence of these PIs on intensive care unit (ICU) and hospital discharge. DESIGN A prospective observational study. SETTING Adult patients admitted to a quaternary ICU with COVID-19-associated acute lung injury, between September 2021 and February 2022. MAIN OUTCOME MEASURES Incidence and anatomical distribution of PIs during ICU stay for "Face Down" and "Swimmers Position" as well as on ICU and hospital discharge. RESULTS We investigated 206 prone episodes in 63 patients. In the Face Down group, 26 of 34 patients (76 %) developed at least one PI, compared to 10 of 22 patients (45 %) in the Swimmers Position group (p = 0.02). Compared to the Swimmers Position group, the Face Down group developed more pressure injuries per patient (median 1 [1, 3] vs 0 [0, 2], p = 0.04) and had more facial PIs (p = 0.002). In a multivariate logistic regression model, patients were more likely to have at least one PI with Face Down position (OR 4.67, 95 % CI 1.28, 17.04, p = 0.02) and greater number of prone episodes (OR 1.75, 95 % CI 1.12, 2.74, p = 0.01). Over 80 % of all PIs were either stage 1 or stage 2. By ICU discharge, 29 % had healed and by hospital discharge, 73 % of all PIs had healed. CONCLUSION Swimmers Position had a significantly lower incidence of PIs compared to the Face Down approach. One-quarter of PIs had healed by time of ICU discharge and three-quarters by time of hospital discharge. IMPLICATIONS FOR CLINICAL PRACTICE There are differences in incidence of PIs related to prone positioning approaches. This study validates and helps better inform current prone position guidelines recommending the use of Swimmers Position. The low prevalence of PIs at hospital discharge is reassuring.
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Affiliation(s)
- Cara Woolger
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Thomas Rollinson
- Department of Physiotherapy, Division of Allied Health, Austin Health, Heidelberg, Victoria, Australia; Department of Physiotherapy, the University of Melbourne, Parkville, Victoria, Australia; Institute for Breathing and Sleep, Austin Health, Heidelberg, Victoria, Australia
| | - Fiona Oliphant
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Kristy Ross
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Brooke Ryan
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Zoe Bacolas
- Department of Physiotherapy, Division of Allied Health, Austin Health, Heidelberg, Victoria, Australia
| | - Sarah Burleigh
- Department of Physiotherapy, Division of Allied Health, Austin Health, Heidelberg, Victoria, Australia
| | - Stephanie Jameson
- Department of Physiotherapy, Division of Allied Health, Austin Health, Heidelberg, Victoria, Australia; Department of Physiotherapy, the University of Melbourne, Parkville, Victoria, Australia
| | - Luke A McDonald
- Department of Physiotherapy, Division of Allied Health, Austin Health, Heidelberg, Victoria, Australia
| | - Joleen Rose
- Department of Physiotherapy, Division of Allied Health, Austin Health, Heidelberg, Victoria, Australia
| | - Lucy Modra
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia; Department of Critical Care, Department of Medicine, the University of Melbourne, Parkville, Victoria, Australia
| | - Rahul Costa-Pinto
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia; Department of Critical Care, Department of Medicine, the University of Melbourne, Parkville, Victoria, Australia.
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Zhang Y, Zhou W, Ma J. The effects of prone position ventilation on patients with acute respiratory distress syndrome after cardiac surgery. Perfusion 2024:2676591241228972. [PMID: 38411443 DOI: 10.1177/02676591241228972] [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: 02/28/2024]
Abstract
BACKGROUND This study aimed to investigate the effects of prone position ventilation treatment on patients with acute respiratory distress syndrome (ARDS) after cardiac surgery. METHODS Clinical data were collected from 93 hospitalized patients with acute respiratory distress syndrome (ARDS) in the intensive care unit (ICU) of cardiology from February 2021 to February 2023. Patients were divided into supine position group (n = 45) and prone position group (n = 48). The difference in 28-days survival rates, blood gas indicators, respiratory mechanics indicators, and adverse events before and after treatment was analyzed. RESULTS We found that within 28 days of admission, 8.33% of ARDS patients in prone position group and 11.11% in supine position group died of all causes (p > .05). After treatment, the levels of arterial PaO2 (103.25 ± 9.44 in prone position group and 91.62 ± 9.18 in supine position group), PaCO2 (30.26 ± 5.54 and 36.56 ± 6.37), blood LAC (1.35 ± 0.37 and 1.68 ± 0.42), oxygenation (232.23 ± 28.56 and 205.13 ± 31.34) and diffusion index (453.48 ± 63.30 and 395.18 ± 58.54) in both groups were improved (p < .001). Moreover, the increase in prone position group was more remarkable. After treatment, the respiratory mechanics indexes of the lung compliance as well as respiratory resistance were improved (p < .05). Moreover, the increase in supine position group was more remarkable (p < .05). The incidence of atelectasis in prone position group was lower than that in supine position group (p < .05). Additionally, the alteration in other adverse events showed no significant difference between the two groups (p > .05). CONCLUSIONS Taken together, prone position ventilation in patients with ARDS after cardiac surgery improved blood gas indexes, hypoxemia, and respiratory mechanics indexes, as well as reduced the incidence of atelectasis.
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Affiliation(s)
- Yujie Zhang
- Second Department of Critical Care Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Wangtao Zhou
- Second Department of Critical Care Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Jing Ma
- Second Department of Critical Care Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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