1
|
Burns KEA, Rochwerg B, Seely AJE. Ventilator Weaning and Extubation. Crit Care Clin 2024; 40:391-408. [PMID: 38432702 DOI: 10.1016/j.ccc.2024.01.007] [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: 03/05/2024]
Abstract
Increasing evidence supports specific approaches to liberate patients from invasive ventilation including the use of liberation protocols, inspiratory assistance during spontaneous breathing trials (SBTs), early extubation of patients with chronic obstructive pulmonary disease to noninvasive ventilation, and prophylactic use of noninvasive support strategies after extubation. Additional research is needed to elucidate the best criteria to identify patients who are ready to undergo an SBT and to inform optimal screening frequency, the best SBT technique and duration, extubation assessments, and extubation decision-making. Additional clarity is also needed regarding the optimal timing to measure and report extubation success.
Collapse
Affiliation(s)
- Karen E A Burns
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Medicine and Division of Critical Care, Unity Health Toronto, St. Michaels Hospital, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, Unity Health Toronto, St. Michael's Hospital, Toronto, Ontario, Canada; Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada.
| | - Bram Rochwerg
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada; Department of Medicine, Hamilton Health Sciences, Juravinski Hospital, Hamilton, Ontario, Canada; Department of Critical Care, Hamilton Health Sciences, Juravinski Hospital, Hamilton, Ontario, Canada. https://twitter.com/Bram_Rochwerg
| | - Andrew J E Seely
- Department of Critical Care, Ottawa Hospital, Ottawa, Ontario, Canada; Division of Thoracic Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| |
Collapse
|
2
|
Yue H, Yong T. Progress in the relationship between mechanical ventilation parameters and ventilator-related complications during perioperative anesthesia. Postgrad Med J 2024:qgae035. [PMID: 38507221 DOI: 10.1093/postmj/qgae035] [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: 10/12/2023] [Revised: 01/27/2024] [Accepted: 02/13/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND Mechanical ventilation, as an important respiratory support, plays an important role in general anesthesia and it is the cornerstone of intraoperative management of surgical patients. Different from spontaneous respiration, intraoperative mechanical ventilation can lead to postoperative lung injury, and its impact on surgical mortality cannot be ignored. Postoperative lung injury increases hospital stay and is related to preoperative conditions, anesthesia time, and intraoperative ventilation settings. METHOD Through reading literature and research reports, the relationship between perioperative input parameters and output parameters related to mechanical ventilation and ventilator-related complications was reviewed, providing reference for the subsequent setting of input parameters of mechanical ventilation and new ventilation strategies. RESULTS The parameters of inspiratory pressure rise time and inspiratory time can change the gas distribution, gas flow rate and airway pressure into the lungs, but there are few clinical studies on them. It can be used as a prospective intervention to study the effect of specific protective ventilation strategies on pulmonary complications after perioperative anesthesia. CONCLUSION There are many factors affecting lung function after perioperative mechanical ventilation. Due to the difference of human body, the ventilation parameters suitable for each patient are different, and the deviation of each ventilation parameter can lead to postoperative pulmonary complications. Inspiratory pressure rise time and inspiratory time will be used as the new ventilation strategy.
Collapse
Affiliation(s)
- Hu Yue
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu (West China Airport Hospital of Sichuan University), Chengdu 610200, China
| | - Tao Yong
- Department of Anesthesia Operation, The First People's Hospital of Shuangliu District, Chengdu (West China Airport Hospital of Sichuan University), Chengdu 610200, China
| |
Collapse
|
3
|
Matsuishi Y, Hoshino H, Enomoto Y, Shimojo N, Ikeda M, Kotani M, Kobayashi S, Kido T, Mathis BJ, Nakamura K, Nakano H, Okubo N, Inoue Y. Verifying the Japanese version of the Healthy Aging Brain Care Monitor self-report tool for evaluating post-intensive care syndrome. Aust Crit Care 2023; 36:989-996. [PMID: 36934045 DOI: 10.1016/j.aucc.2023.02.004] [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: 08/13/2022] [Revised: 01/17/2023] [Accepted: 02/03/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND Post-intensive care syndrome (PICS) requires the use of multiple assessment tools because it affects multiple domains: Cognitive, Functional, and Behavioural/Psychological. Therefore, this study translated the self-report (SR) version of the Healthy Aging Brain Care Monitor (HABC-M), spanning multiple domains, into Japanese and analysed its reliability and validity in a post-intensive care setting. METHODS Patients aged 20 years or older and admitted to the adult intensive care unit from August 2019 to January 2021 were included and surveyed by questionnaire. The 21-item Dementia Assessment Sheet for the Regional Comprehensive Care System was used to validate cognitive and physical aspects, and the Patient Health Questionnaire-9, the Generalized Anxiety Disorder-7, and the Post Traumatic Stress Disorder Checklist for Diagnostic and Statistical Manual of Mental Disorders 5th edition were used to validate emotional aspects. Reliability was assessed by Cronbach's alpha, and congruent validity by correlation analysis. Multivariate linear regression models were used to identify potential factors for PICS. RESULTS A total of 104 patients (mean age: 64 ± 14 years) with 3 median mechanical ventilation days (interquartile range: 2-5) were enrolled. The Cognitive domain of the HABC-M SR was highly correlated with memory and disorientation (r = 0.77 for each), while the Functional domain was highly correlated with Instrumental Activities of Daily Living Scale (r = 0.75-0.79). The Behavioural/Psychological domain highly correlated with the Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, and Post Traumatic Stress Disorder Checklist for Diagnostic and Statistical Manual of Mental Disorders 5th edition (r = 0.75-0.76). Multivariate analysis revealed longer ICU stays associated with lower Cognitive and Functional (p = 0.03 for each) domains and longer mechanical ventilation days with a lower Behavioural/Psychological domain (p < 0.01). CONCLUSION The translated Japanese HABC-M SR showed high validity for assessment of the Cognitive, Functional, and Behavioural/Psychological domains of PICS. Therefore, we recommend that the Japanese version of the HABC-M SR be routinely used in the assessment of PICS.
Collapse
Affiliation(s)
- Yujiro Matsuishi
- Neuroscience Nursing, St. Luke's International University, Tokyo, Japan.
| | - Haruhiko Hoshino
- Adult Health Nursing, Department of Nursing, International University of Health and Welfare, Narita, Japan
| | - Yuki Enomoto
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; University of Tsukuba Hospital, Department of Pediatrics, Tsukuba, Ibaraki, Japan
| | - Nobutake Shimojo
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Mitsuki Ikeda
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Misaki Kotani
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Shunsuke Kobayashi
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Takahiro Kido
- University of Tsukuba Hospital, Department of Pediatrics, Tsukuba, Ibaraki, Japan
| | - Bryan J Mathis
- Medical English Communication Center, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Kensuke Nakamura
- Department of Emergency and Critical Care Medicine, Hitachi General Hospital, 2-1-1, Jonan-cho, Hitachi, Ibaraki, 317-0077, Japan
| | - Hidehiko Nakano
- Department of Emergency and Critical Care Medicine, Hitachi General Hospital, 2-1-1, Jonan-cho, Hitachi, Ibaraki, 317-0077, Japan
| | - Nobuko Okubo
- Neuroscience Nursing, St. Luke's International University, Tokyo, Japan
| | - Yoshiaki Inoue
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| |
Collapse
|
4
|
Pant U, Vyas K, Meghani S, Park T, Norris CM, Papathanassoglou E. Screening tools for post-intensive care syndrome and post-traumatic symptoms in intensive care unit survivors: A scoping review. Aust Crit Care 2023; 36:863-871. [PMID: 36464526 DOI: 10.1016/j.aucc.2022.09.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 09/21/2022] [Accepted: 09/27/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Evidence suggests that intensive care unit (ICU) survivors often suffer long-term complications such as post-intensive care syndrome (PICS) and post-traumatic stress disorder (PTSD) from critical illness and ICU stay. PICS and PTSD affect both ICU survivors and their families, which overburdens the healthcare systems. Lack of evidence on the comparative psychometric properties of assessment tools is a major barrier in evidence-based screening for post-ICU symptomatology and health-related quality of life. OBJECTIVES We aimed to identify existing tools for screening PTSD and PICS in ICU survivors and their families and to examine evidence on the validity, reliability, sensitivity, and specificity of existing tools, as reflected in published peer-reviewed studies. METHOD A scoping review based on literature searches (CINAHL, MEDLINE, EMBASE, PsycINFO, Scopus, Health and Psychosocial Instruments, Dissertations and Theses Global, and Google Scholar) and predefined eligibility criteria was conducted according to current scoping review guidelines. FINDINGS We identified 44 studies reporting on the development and assessment of psychometric properties of PICS/PTSD in ICU survivors or families globally. We identified five tools addressing all three aspects of PICS manifestations, one tool for both physical and mental aspects of PICS, and fivefive tools for quality-of-life assessment in ICU survivors. Altogether, 25 tools assess only one aspect of PICS: five for cognitive impairment, seven for physical impairment, and 13 for mental health impairment and PTSD in ICU survivors. However, only two tools were found for PICS-family assessment. Other findings include (i) unclear validity and often limited feasibility of tools, (ii) low diagnostic accuracy of cognitive assessment tools, and (iii) evidence of appropriate psychometric properties and feasibility of psychological health assessment tools. CONCLUSION These results have implications for the selection and implementation of the assessment methods as a means for promoting meaningful patient-centred clinical outcomes to minimise long-term sequelae, reduce the rate of rehospitalisation, and optimise recovery after ICU discharge.
Collapse
Affiliation(s)
- Usha Pant
- Faculty of Nursing, University of Alberta, Edmonton Clinic Health Academy, Edmonton, AB T6G 1C9, Canada.
| | - Krooti Vyas
- Faculty of Nursing, University of Alberta, Edmonton Clinic Health Academy, Edmonton, AB T6G 1C9, Canada.
| | - Shaista Meghani
- Faculty of Nursing, University of Alberta, Edmonton Clinic Health Academy, Edmonton, AB T6G 1C9, Canada.
| | - Tanya Park
- Faculty of Nursing, University of Alberta, Edmonton Clinic Health Academy, Edmonton, AB T6G 1C9, Canada.
| | - Colleen M Norris
- Professor, Faculty of Nursing, Scientific Director, Cardiovascular Health and Stroke Strategic Clinical Network, Adjunct Professor Faculty of Medicine & Dentistry and School of Public Health, University of Alberta, Edmonton, AB T6G 1C9, Canada.
| | - Elizabeth Papathanassoglou
- Professor, Faculty of Nursing, University of Alberta, Scientific Director, Neurosciences Rehabilitation & Vision Strategic Clinical Network™ Edmonton Clinic Health Academy, Edmonton, Alberta T6G 1C9, Canada.
| |
Collapse
|
5
|
Schwartzstein RM, Sturley R. DYSPNEA AND MECHANICAL VENTILATION: APPLYING PHYSIOLOGY TO GUIDE THERAPY. TRANSACTIONS OF THE AMERICAN CLINICAL AND CLIMATOLOGICAL ASSOCIATION 2023; 133:162-180. [PMID: 37701590 PMCID: PMC10493724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
While advances in our understanding of mechanical ventilation have improved mortality from acute respiratory distress syndrome, recent studies indicate a rising incidence of post-ventilation mental health sequelae, including post-traumatic stress disorder (PTSD). Concurrent research on the physiology of dyspnea provides insights about the role of multiple sources of sensory information underlying respiratory discomfort along with the contribution of efferent-afferent dissociation to dyspnea, and the subsequent relationship of dyspnea to a range of affective responses, including fear and anxiety. An understanding of the mechanisms of dyspnea may provide holistic approaches to managing acute respiratory failure that can achieve the best physical and emotional outcomes for patients requiring mechanical ventilation.
Collapse
|
6
|
Burns KEA, Agarwal A, Bosma KJ, Chaudhuri D, Girard TD. Liberation from Mechanical Ventilation: Established and New Insights. Semin Respir Crit Care Med 2022; 43:461-470. [PMID: 35760299 DOI: 10.1055/s-0042-1747929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
A substantial proportion of critically ill patients require ventilator support with the majority requiring invasive mechanical ventilation. Timely and safe liberation from invasive mechanical ventilation is a critical aspect of patient care in the intensive care unit (ICU) and is a top research priority for patients and clinicians. In this article, we discuss how to (1) identify candidates for liberation from mechanical ventilation, (2) conduct spontaneous breathing trials (SBTs), and (3) optimize patients for liberation from mechanical ventilation. We also discuss the roles for (4) extubation to noninvasive ventilation and (5) newer modes of mechanical ventilation during liberation from mechanical ventilation. We conclude that, though substantial progress has been made in identifying patients who are likely to be liberated (e.g., through the use of SBTs) and management strategies that speed liberation from the ventilator (e.g., protocolized SBTs, lighter sedation, and early mobilization), many important questions regarding liberation from mechanical ventilation in clinical practice remain unanswered.
Collapse
Affiliation(s)
- Karen E A Burns
- Interdepartmental Division of Critical Care Medicine, Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Departments of Critical Care and Medicine, Unity Health Toronto, St Michael's Hospital, Toronto, Ontario, Canada.,Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Ontario, Canada
| | - Arnav Agarwal
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Division of General Internal Medicine, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Karen J Bosma
- Division of Critical Care Medicine, Department of Medicine, Schulich School of Medicine and Dentistry, Western University, and London Health Sciences Centre, London, Ontario, Canada
| | - Dipayan Chaudhuri
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Departments of Critical Care Medicine and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Timothy D Girard
- The Clinical Research, Investigation, and Systems Modeling of Acute Illness (CRISMA) Center, Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| |
Collapse
|
7
|
Burns KEA, Stevenson J, Laird M, Adhikari NKJ, Li Y, Lu C, He X, Wang W, Liang Z, Chen L, Zhang H, Friedrich JO. Non-invasive ventilation versus invasive weaning in critically ill adults: a systematic review and meta-analysis. Thorax 2021; 77:752-761. [PMID: 34716282 DOI: 10.1136/thoraxjnl-2021-216993] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 09/15/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND Extubation to non-invasive ventilation (NIV) has been investigated as a strategy to wean critically ill adults from invasive ventilation and reduce ventilator-related complications. METHODS We searched MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, proceedings of four conferences and bibliographies (to June 2020) for randomised and quasi-randomised trials that compared extubation with immediate application of NIV to continued invasive weaning in intubated adults and reported mortality (primary outcome) or other outcomes. Two reviewers independently screened citations, assessed trial quality and abstracted data. RESULTS We identified 28 trials, of moderate-to-good quality, involving 2066 patients, 44.6% with chronic obstructive pulmonary disease (COPD). Non-invasive weaning significantly reduced mortality (risk ratio (RR) 0.57, 95% CI 0.44 to 0.74; high quality), weaning failures (RR 0.59, 95% CI 0.43 to 0.81; high quality), pneumonia (RR 0.30, 95% CI 0.22 to 0.41; high quality), intensive care unit (ICU) (mean difference (MD) -4.62 days, 95% CI -5.91 to -3.34) and hospital stay (MD -6.29 days, 95% CI -8.90 to -3.68). Non-invasive weaning also significantly reduced the total duration of ventilation, duration of invasive ventilation and duration of ventilation related to weaning (MD -0.57, 95% CI -1.08 to -0.07) and tracheostomy rate. Mortality, pneumonia, reintubation and ICU stay were significantly lower in trials enrolling COPD (vs mixed) populations. CONCLUSION Non-invasive weaning significantly reduced mortality, pneumonia and the duration of ventilation related to weaning, particularly in patients with COPD. Beneficial effects are less clear (or more careful patient selection is required) in non-COPD patients. PROSPERO REGISTRATION NUMBER CRD42020201402.
Collapse
Affiliation(s)
- Karen E A Burns
- Interdepartmental Division of Critical Care Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada .,Departments of Critical Care and Medicine, Unity Health Toronto - St. Michael's Hospital, Toronto, Ontario, Canada.,The Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada.,Keenan Research Centre for Biomedical Science and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - James Stevenson
- The School of Medicine, Royal College of Surgeons, Dublin, Ireland
| | - Matthew Laird
- The School of Medicine, Royal College of Surgeons, Dublin, Ireland
| | - Neill K J Adhikari
- Interdepartmental Division of Critical Care Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,The Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.,Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Yuchong Li
- Departments of Critical Care and Medicine, Unity Health Toronto - St. Michael's Hospital, Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Science and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Cong Lu
- Departments of Critical Care and Medicine, Unity Health Toronto - St. Michael's Hospital, Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Science and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Xiaolin He
- Keenan Research Centre for Biomedical Science and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Wentao Wang
- The State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhenting Liang
- The Department of Critical Care Medicine, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lu Chen
- Departments of Critical Care and Medicine, Unity Health Toronto - St. Michael's Hospital, Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Science and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Haibo Zhang
- Interdepartmental Division of Critical Care Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Departments of Critical Care and Medicine, Unity Health Toronto - St. Michael's Hospital, Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Science and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Department of Anesthesia and Physiology, University of Toronto, Toronto, Ontario, Canada
| | - Jan O Friedrich
- Interdepartmental Division of Critical Care Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Departments of Critical Care and Medicine, Unity Health Toronto - St. Michael's Hospital, Toronto, Ontario, Canada.,The Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Science and the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| |
Collapse
|
8
|
Albaiceta GM, Brochard L, Dos Santos CC, Fernández R, Georgopoulos D, Girard T, Jubran A, López-Aguilar J, Mancebo J, Pelosi P, Skrobik Y, Thille AW, Wilcox ME, Blanch L. The central nervous system during lung injury and mechanical ventilation: a narrative review. Br J Anaesth 2021; 127:648-659. [PMID: 34340836 DOI: 10.1016/j.bja.2021.05.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/03/2021] [Accepted: 05/24/2021] [Indexed: 11/26/2022] Open
Abstract
Mechanical ventilation induces a number of systemic responses for which the brain plays an essential role. During the last decade, substantial evidence has emerged showing that the brain modifies pulmonary responses to physical and biological stimuli by various mechanisms, including the modulation of neuroinflammatory reflexes and the onset of abnormal breathing patterns. Afferent signals and circulating factors from injured peripheral tissues, including the lung, can induce neuronal reprogramming, potentially contributing to neurocognitive dysfunction and psychological alterations seen in critically ill patients. These impairments are ubiquitous in the presence of positive pressure ventilation. This narrative review summarises current evidence of lung-brain crosstalk in patients receiving mechanical ventilation and describes the clinical implications of this crosstalk. Further, it proposes directions for future research ranging from identifying mechanisms of multiorgan failure to mitigating long-term sequelae after critical illness.
Collapse
Affiliation(s)
- Guillermo M Albaiceta
- Unidad de Cuidados Intensivos Cardiológicos, Hospital Universitario Central de Asturias, Oviedo, Spain; Departamento de Biología Funcional, Instituto Universitario de Oncología del Principado de Asturias, Universidad de Oviedo, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias, Oviedo, Spain; Centro de Investigación Biomédica en Red-Enfermedades Respiratorias (CIBER)-Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain.
| | - Laurent Brochard
- Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
| | - Claudia C Dos Santos
- Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
| | - Rafael Fernández
- Centro de Investigación Biomédica en Red-Enfermedades Respiratorias (CIBER)-Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Critical Care Department, Althaia Xarxa Assistencial Universitaria de Manresa, Universitat Internacional de Catalunya, Manresa, Spain
| | - Dimitris Georgopoulos
- Intensive Care Medicine Department, University Hospital of Heraklion, School of Medicine, University of Crete, Heraklion, Crete, Greece
| | - Timothy Girard
- Clinical Research, Investigation, and Systems Modeling of Acute Illness (CRISMA) Center, Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Amal Jubran
- Division of Pulmonary and Critical Care Medicine, Hines VA Hospital, Hines, IL, USA; Loyola University of Chicago, Stritch School of Medicine, Maywood, IL, USA
| | - Josefina López-Aguilar
- Centro de Investigación Biomédica en Red-Enfermedades Respiratorias (CIBER)-Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Critical Care Center, Hospital Universitari Parc Taulí, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Jordi Mancebo
- Servei Medicina Intensiva, University Hospital Sant Pau, Barcelona, Spain
| | - Paolo Pelosi
- Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy; Anesthesia and Intensive Care, San Martino Policlinico Hospital, IRCCS for Oncology and Neurosciences, Genoa, Italy
| | - Yoanna Skrobik
- Department of Medicine, McGill University, Regroupement de Soins Critiques Respiratoires, Réseau de Soins Respiratoires FRQS, Montreal, QC, Canada
| | - Arnaud W Thille
- CHU de Poitiers, Médecine Intensive Réanimation, Poitiers, France; INSERM CIC 1402 ALIVE, Université de Poitiers, Poitiers, France
| | - Mary E Wilcox
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada; Department of Medicine, Division of Respirology (Critical Care Medicine), University Health Network, Toronto, ON, Canada
| | - Lluis Blanch
- Centro de Investigación Biomédica en Red-Enfermedades Respiratorias (CIBER)-Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain; Critical Care Center, Hospital Universitari Parc Taulí, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Spain
| |
Collapse
|
9
|
Léonard C, Charriau-Perret A, Debaty G, Belle L, Ricard C, Sanchez C, Dupré PM, Panoff G, Bougerol T, Viglino D, Blancher M. Survivors of avalanche accidents: posttraumatic stress disorder symptoms and quality of life: a multicentre study. Scand J Trauma Resusc Emerg Med 2021; 29:96. [PMID: 34281606 PMCID: PMC8287800 DOI: 10.1186/s13049-021-00912-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 07/03/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND As any traumatic event, avalanches could trigger psychological disorders on survivors. Our objectives were to determine the prevalence of post-traumatic stress disorder among avalanche survivors and to evaluate post-traumatic stress disorder risks factors as well as the impact on quality of life. METHODS A multicentre study was conducted in victims included in the North Alpine Avalanche Registry from 2014 to 2018. Data were collected through a standard questionnaire during semi-directed phone interviews. The primary outcome was the total score on the Impact of Event Scale Revised. Secondary outcomes were the Mental Component Scale and the Physical Component Scale scores of the Short Form 12 questionnaire. RESULTS During the study period, 132 of 211 victims survived. Among the 107 victims included, 55 (51.4%) phone interviews were obtained. Six patients (10.9, 95% CI 1.76-20.05) had an Impact of Event Scale Revised score ≥ 33 indicating a strong probability for post-traumatic stress disorder. Median Mental Component Scale score was 39.0 (IQR 30.5-46.3) for post-traumatic stress disorder patients and 40.1 (IQR 36.5-43.4) for non post-traumatic stress disorder (p = 0.76). Median Physical Component Scale score was 39.4 (37.2-44.3) for post-traumatic stress disorder patients and 44.2 (39.1-46.8) for non post-traumatic stress disorder (p = 0.39). No significant difference in the quality of life in both populations was observed, and no independent risk factors of post-traumatic stress disorder was identified. CONCLUSION Avalanche accidents may induce post-traumatic stress disorders among survivors in a comparable prevalence to the most traumatic event already studied. Early recognition and preventive measures should be set up in order to reduce the psychological burden in these victims. TRIAL REGISTRATION NCT03936738 .
Collapse
Affiliation(s)
- Charlotte Léonard
- Grenoble University Hospital, Emergency Department and Mobile Intensive Care Unit, University Grenoble Alpes, SAMU 38, 38 000, Grenoble, France
| | - Anaëlle Charriau-Perret
- Grenoble University Hospital, Emergency Department and Mobile Intensive Care Unit, University Grenoble Alpes, SAMU 38, 38 000, Grenoble, France
| | - Guillaume Debaty
- Grenoble University Hospital, Emergency Department and Mobile Intensive Care Unit, University Grenoble Alpes, SAMU 38, 38 000, Grenoble, France
- TIMC-IMAG laboratory Team PRETA, CNRS UMR 5525, University Grenoble Alpes, Grenoble, France
| | - Loïc Belle
- Cardiac Intensive Care Unit, Annecy-Genevois Hospital, Annecy, France
| | - Cécile Ricard
- North Alpine Emergency Network Department (RENAU), Annecy, France
| | - Caroline Sanchez
- Grenoble University Hospital, Emergency Department and Mobile Intensive Care Unit, University Grenoble Alpes, SAMU 38, 38 000, Grenoble, France
| | - Pierre-Marie Dupré
- Peloton de Gendarmerie de Haute Montagne (PGHM Mountain Rescue), Chamonix-Mont-Blanc, France
| | - Gregory Panoff
- Compagnie Républicaine de Sécurité (CRS-Alpes Montain Rescue), Les Bossons, Chamonix, France
| | - Thierry Bougerol
- Institute of Neurosciences, Inserm U836, Grenoble Alpes University, Grenoble, France
| | - Damien Viglino
- Grenoble University Hospital, Emergency Department and Mobile Intensive Care Unit, University Grenoble Alpes, SAMU 38, 38 000, Grenoble, France
- Hypoxia-Physiopathology Laboratory HP2, INSERM U1300, Grenoble Alpes University, Grenoble, France
| | - Marc Blancher
- Grenoble University Hospital, Emergency Department and Mobile Intensive Care Unit, University Grenoble Alpes, SAMU 38, 38 000, Grenoble, France.
| |
Collapse
|
10
|
Derbakova A, Khuu S, Ho K, Lewis C, Ma T, Melo LT, Zabjek KF, Goligher EC, Brochard L, Fregonezi G, Reid WD. Neck and Inspiratory Muscle Recruitment during Inspiratory Loading and Neck Flexion. Med Sci Sports Exerc 2020; 52:1610-1616. [PMID: 31977643 DOI: 10.1249/mss.0000000000002271] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
PURPOSE This study aimed to compare muscle activation of the diaphragm (DIA), scalenes (SA), parasternal intercostals (PS), and sternomastoid (SM) during submaximal intermittent neck flexion (INF) versus submaximal inspiratory threshold loading (ITL) until task failure in healthy adults. METHODS Twelve healthy adults performed submaximal ITL or INF tests in random order for 2 d. Surface electromyography was monitored to acquire root mean square (RMS) and median power frequency (MPF) from the SA, PS, SM, and DIA. Maximal inspiratory pressures and maximal voluntary contraction for neck flexion were determined. Next, participants performed the first submaximal test-ITL or INF-targeting 50% ± 5% of the maximal inspiratory pressure or maximal voluntary contraction, respectively, until task failure. After a rest, they performed the other test until task failure. Two days later, they performed ITL and INF but in the opposite order. The Borg scale assessed breathlessness and perceived exertion. RESULTS Endurance times for ITL and INF were 38.1 and 26.3 min, respectively. INF activated three of four inspiratory muscles at higher average RMS (PS, SM, and SA) and at different MPF (PS, SM, and DIA but not SA) compared with ITL. During ITL, RMS did not change in the four inspiratory muscles over time, but MPF decreased in PS, SM, and SA (P < 0.04). In contrast, RMS increased in three of four inspiratory muscles (SM, PS, and SA) during INF, but MPF did not change throughout its duration. Borg rating was 3.9-fold greater than ITL compared with INF. CONCLUSION At a similar percentage of maximal load, INF evokes greater activation of primary muscles of inspiration (PS and SA) and a major accessory muscle of inspiration (SM) compared with ITL during a prolonged submaximal protocol.
Collapse
Affiliation(s)
- Anastasia Derbakova
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, CANADA
| | - Steven Khuu
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, CANADA
| | - Kevin Ho
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, CANADA
| | - Chantelle Lewis
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, CANADA
| | - Timothy Ma
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, CANADA
| | - Luana T Melo
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, CANADA
| | | | | | | | - Guilherme Fregonezi
- Departamento de Fisioterapia, Universidade Federal do Rio Grande do Norte, Natal, BRAZIL
| | | |
Collapse
|
11
|
Shelley JK, Roden-Foreman JW, Vier D, McShan EE, Bennett MM, Jones AL, Warren AM. Relation of length of stay and other hospital variables to posttraumatic stress disorder and depression after orthopedic trauma. Proc AMIA Symp 2020; 34:28-33. [PMID: 33456140 PMCID: PMC7785185 DOI: 10.1080/08998280.2020.1801113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 12/17/2022] Open
Abstract
Posttraumatic stress disorder (PTSD) and depression are common following orthopedic trauma. This study examined the relationship between injury- and hospital-related variables and PTSD and depression at baseline and 12 months after orthopedic trauma. This longitudinal, prospective cohort study examined adult orthopedic trauma patients admitted ≥24 hours to a level I trauma center. Non-English/Spanish-speaking and cognitively impaired patients were excluded. The Primary Care PTSD screen and PTSD Checklist-Civilian version assessed PTSD, and the Patient Health Questionnaire 8-Item assessed depression. Demographic and hospital-related variables were examined (e.g., hospital length of stay, Injury Severity Score, Glasgow Coma Scale). For 160 participants, PTSD prevalence was 23% at baseline and 21% at 12 months. Depression prevalence was 28% at baseline and 29% at 12 months. Ventilation (P = 0.023, P = 0.006) and prolonged length of stay (P = 0.008, P = 0.003) were correlated with baseline PTSD and depression. Injury etiology (P = 0.008) and Injury Severity Score (P = 0.013) were associated with baseline PTSD. Intensive care unit admission (P = 0.016, P = 0.043) was also correlated with PTSD at baseline and 12 months. Ventilation (P = 0.002, P = 0.040) and prolonged length of stay (P < 0.001, P = 0.001) were correlated with 12-month PTSD and depression. Early and continued screenings with potential interventions could benefit patients' physical and mental rehabilitation after orthopedic injury.
Collapse
Affiliation(s)
- Jordin K. Shelley
- Division of Trauma, Critical Care, and Acute Care Surgery, Baylor University Medical Center at Dallas, Dallas, Texas
| | - Jacob W. Roden-Foreman
- Division of Trauma, Critical Care, and Acute Care Surgery, Baylor University Medical Center at Dallas, Dallas, Texas
| | - David Vier
- Department of Orthopaedic Surgery, Baylor University Medical Center at Dallas, Dallas, Texas
| | - Evan Elizabeth McShan
- Division of Trauma, Critical Care, and Acute Care Surgery, Baylor University Medical Center at Dallas, Dallas, Texas
| | - Monica M. Bennett
- Office of the Chief Medical Officer, Baylor Scott & White Health, Dallas, Texas
| | - Alan L. Jones
- Department of Orthopaedic Surgery, Baylor University Medical Center at Dallas, Dallas, Texas
| | - Ann Marie Warren
- Division of Trauma, Critical Care, and Acute Care Surgery, Baylor University Medical Center at Dallas, Dallas, Texas
| |
Collapse
|
12
|
Warnke C, Heine A, Müller-Heinrich A, Knaak C, Friesecke S, Obst A, Bollmann T, Desole S, Boesche M, Stubbe B, Ewert R. Predictors of survival after prolonged weaning from mechanical ventilation. J Crit Care 2020; 60:212-217. [PMID: 32871419 DOI: 10.1016/j.jcrc.2020.08.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE Weaning from mechanical ventilation is a key component of intensive care treatment; however, this process may be prolonged as some patients require care at specialised centres. Current data indicate that weaning from invasive mechanical ventilation is successful in approximately 65% of patients; however, data on long-term survival after discharge from a weaning centre are limited. MATERIALS AND METHODS We analysed predictors of survival among 597 patients (392 men, mean age 68 ± 11) post-discharge from a specialised German weaning centre. RESULTS Complete weaning from mechanical ventilation was achieved in 407 (57.8%) patients, and 106 patients (15.1%) were discharged with non-invasive ventilation; thus, prolonged weaning was successful in 72.9% of the patients. The one-year and five-year survival rates post-discharge were 66.5% and 37.1%, respectively. Age, duration of mechanical ventilation, certain clusters of comorbidities, and discharged with mechanical ventilation significantly influenced survival (p < .001). Completely weaned patients who were discharged with a tracheostomy had a significantly reduced survival rate than did those who were completely weaned and discharged with a closed tracheostomy (p = .004). CONCLUSIONS The identified predictors of survival after prolonged weaning could support therapeutic strategies during patients' intensive care unit stay. Patients should be closely monitored after discharge from a weaning centre.
Collapse
Affiliation(s)
- Christian Warnke
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Alexander Heine
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Annegret Müller-Heinrich
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Christine Knaak
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Sigrun Friesecke
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Anne Obst
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Tom Bollmann
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Susanna Desole
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Michael Boesche
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| | - Beate Stubbe
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany.
| | - Ralf Ewert
- University Hospital Greifswald, Department of Internal Medicine B, Cardiology, Pneumology, Infectious Diseases, Intensive Care Medicine, F.-Sauerbruchstr, D-17475 Greifswald, Germany
| |
Collapse
|
13
|
Xu X, Wu R, Zhang YJ, Li HW, He XH, Wang SM. Value of Combination of Heart, Lung, and Diaphragm Ultrasound in Predicting Weaning Outcome of Mechanical Ventilation. Med Sci Monit 2020; 26:e924885. [PMID: 32769960 PMCID: PMC7433387 DOI: 10.12659/msm.924885] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Postextubation distress is detrimental to the prognosis of critically ill patients with successful spontaneous breathing trial. The known risk factors of failed weaning are associated with the heart, lungs, and diaphragm. The aim of this study was to explore the role of a combined model including indicators of heart, lung, and diaphragm ultrasound in predicting the weaning outcome. Material/Methods Patients’ clinical data and ultrasonic features of heart, lungs, and diaphragm were recorded. Patients were included in either the failed weaning group (n=24) or the successful weaning group (n=81). The association of potential variables with the risk of weaning failure was determined using multivariate logistic regression analysis. The accuracy of potential indicators for predicting the weaning outcome were evaluated and a multiindicator combined model was established to improve the predictive accuracy. Results Brain natriuretic peptide (odds ratio [OR]=1.120, P=0.004), left-atrial pressure (LAP) (OR=1.333, P=0.005), lung ultrasound score (LUS) (OR=1.736, P=0.001), and hemidiaphragm dysfunction (OR=3.942, P=0.014) were associated with an increased risk of weaning failure. However, all of these indicators could not accurately predict the weaning outcome independently (all areas under the curve [AUCs] <0.9). The combination of LAP, LUS, and hemidiaphragm dysfunction showed the highest AUC (AUC=0.919). Conclusions The combined model including LAP, LUS, and hemidiaphragm dysfunction were the most accurate method for the prediction.
Collapse
Affiliation(s)
- Xia Xu
- Department of Ultrasound, Ordos Central Hospital, Ordos, Inner Mongolia, China (mainland)
| | - Rong Wu
- Department of Ultrasound, Ordos Central Hospital, Ordos, Inner Mongolia, China (mainland)
| | - Ya-Jiang Zhang
- Department of Cardiology, Ordos Central Hospital, Ordos, Inner Mongolia, China (mainland)
| | - Hui-Wen Li
- Department of Ultrasound, Ordos Central Hospital, Ordos, Inner Mongolia, China (mainland)
| | - Xiu-Hong He
- Department of Ultrasound, Ordos Central Hospital, Ordos, Inner Mongolia, China (mainland)
| | - Shu-Min Wang
- Department of Ultrasound, Ordos Central Hospital, Ordos, Inner Mongolia, China (mainland)
| |
Collapse
|
14
|
Evans AC, Bufka LF. The Critical Need for a Population Health Approach: Addressing the Nation's Behavioral Health During the COVID-19 Pandemic and Beyond. Prev Chronic Dis 2020; 17:E79. [PMID: 32762806 PMCID: PMC7417017 DOI: 10.5888/pcd17.200261] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The COVID-19 global pandemic highlights the necessity for a population health approach to identify and implement strategies across systems to improve behavioral health. Adopting a population health approach helps to address the needs of the total population, including at-risk subgroups, through multiple levels of intervention and to promote the public’s behavioral health and psychological well-being.
Collapse
Affiliation(s)
- Arthur C Evans
- American Psychological Association, Washington, District of Columbia
| | - Lynn F Bufka
- American Psychological Association, 750 First St, NE, Washington, DC 20002.
| |
Collapse
|
15
|
Worraphan S, Thammata A, Chittawatanarat K, Saokaew S, Kengkla K, Prasannarong M. Effects of Inspiratory Muscle Training and Early Mobilization on Weaning of Mechanical Ventilation: A Systematic Review and Network Meta-analysis. Arch Phys Med Rehabil 2020; 101:2002-2014. [PMID: 32750371 DOI: 10.1016/j.apmr.2020.07.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 06/26/2020] [Accepted: 07/02/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To compare the effectiveness and rank order of physical therapy interventions, including conventional physical therapy (CPT), inspiratory muscle training (IMT), and early mobilization (EM) on mechanical ventilation (MV) duration and weaning duration. DATA SOURCES PubMed, The Cochrane Library, Scopus, and CINAHL complete electronic databases were searched through August 2019. STUDY SELECTION Randomized controlled trials (RCTs) investigating the effect of IMT, EM, or CPT on MV duration and the weaning duration in patients with MV were included. Studies that were determined to meet the eligibility criteria by 2 independent authors were included. A total of 6498 relevant studies were identified in the search, and 18 RCTs (934 participants) were included in the final analysis. DATA EXTRACTION Data were extracted independently by 2 authors and assessed the study quality by the Cochrane risk-of-bias tool. The primary outcomes were MV duration and weaning duration. DATA SYNTHESIS Various interventions of physical therapy were identified in the eligible studies, including IMT, IMT+CPT, EM, EM+CPT, and CPT. The data analysis demonstrated that compared with CPT, IMT+CPT significantly reduced the weaning duration (mean difference; 95% confidence interval) (-2.60; -4.76 to -0.45) and EM significantly reduced the MV duration (-2.01; -3.81 to -0.22). IMT+CPT and EM had the highest effectiveness in reducing the weaning duration and MV duration, respectively. CONCLUSION IMT or EM should be recommended for improving the weaning outcomes in mechanically ventilated patients. However, an interpretation with caution is required due to the heterogeneity.
Collapse
Affiliation(s)
- Salinee Worraphan
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai
| | - Attalekha Thammata
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai
| | | | - Surasak Saokaew
- Center of Health Outcomes Research and Therapeutic Safety (Cohorts), School of Pharmaceutical Sciences, University of Phayao, Phayao; Unit of Excellence on Clinical Outcomes Research and IntegratioN (UNICORN), School of Pharmaceutical Sciences, University of Phayao, Phayao; Unit of Excellence on Herbal Medicine, School of Pharmaceutical Sciences, University of Phayao, Phayao; Division of Pharmacy Practice, Department of Pharmaceutical Care, School of Pharmaceutical Sciences, University of Phayao, Phayao, Thailand
| | - Kirati Kengkla
- Center of Health Outcomes Research and Therapeutic Safety (Cohorts), School of Pharmaceutical Sciences, University of Phayao, Phayao; Unit of Excellence on Clinical Outcomes Research and IntegratioN (UNICORN), School of Pharmaceutical Sciences, University of Phayao, Phayao
| | - Mujalin Prasannarong
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai.
| |
Collapse
|
16
|
Andrade C. COVID-19 and lockdown: Delayed effects on health. Indian J Psychiatry 2020; 62:247-249. [PMID: 32773866 PMCID: PMC7368434 DOI: 10.4103/psychiatry.indianjpsychiatry_379_20] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 04/27/2020] [Indexed: 11/04/2022] Open
Affiliation(s)
- Chittaranjan Andrade
- Department of Clinical Psychopharmacology and Neurotoxicology, Psychopharmacology Unit, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| |
Collapse
|
17
|
Jubran A, Grant BJB, Duffner LA, Collins EG, Lanuza DM, Hoffman LA, Tobin MJ. Long-Term Outcome after Prolonged Mechanical Ventilation. A Long-Term Acute-Care Hospital Study. Am J Respir Crit Care Med 2020; 199:1508-1516. [PMID: 30624956 DOI: 10.1164/rccm.201806-1131oc] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Rationale: Patients managed at a long-term acute-care hospital (LTACH) for weaning from prolonged mechanical ventilation are at risk for profound muscle weakness and disability. Objectives: To investigate effects of prolonged ventilation on survival, muscle function, and its impact on quality of life at 6 and 12 months after LTACH discharge. Methods: This was a prospective, longitudinal study conducted in 315 patients being weaned from prolonged ventilation at an LTACH. Measurements and Main Results: At discharge, 53.7% of patients were detached from the ventilator and 1-year survival was 66.9%. On enrollment, maximum inspiratory pressure (Pimax) was 41.3 (95% confidence interval, 39.4-43.2) cm H2O (53.1% predicted), whereas handgrip strength was 16.4 (95% confidence interval, 14.4-18.7) kPa (21.5% predicted). At discharge, Pimax did not change, whereas handgrip strength increased by 34.8% (P < 0.001). Between discharge and 6 months, handgrip strength increased 6.2 times more than did Pimax. Between discharge and 6 months, Katz activities-of-daily-living summary score improved by 64.4%; improvement in Katz summary score was related to improvement in handgrip strength (r = -0.51; P < 0.001). By 12 months, physical summary score and mental summary score of 36-item Short-Form Survey returned to preillness values. When asked, 84.7% of survivors indicated willingness to undergo mechanical ventilation again. Conclusions: Among patients receiving prolonged mechanical ventilation at an LTACH, 53.7% were detached from the ventilator at discharge and 1-year survival was 66.9%. Respiratory strength was well maintained, whereas peripheral strength was severely impaired throughout hospitalization. Six months after discharge, improvement in muscle function enabled patients to perform daily activities, and 84.7% indicated willingness to undergo mechanical ventilation again.
Collapse
Affiliation(s)
- Amal Jubran
- 1 Division of Pulmonary and Critical Care Medicine, Hines Veterans Affairs Hospital, Hines, Illinois.,2 Loyola University of Chicago Stritch School of Medicine, Maywood, Illinois.,3 RML Specialty Hospital, Hinsdale, Illinois
| | | | - Lisa A Duffner
- 1 Division of Pulmonary and Critical Care Medicine, Hines Veterans Affairs Hospital, Hines, Illinois.,2 Loyola University of Chicago Stritch School of Medicine, Maywood, Illinois.,3 RML Specialty Hospital, Hinsdale, Illinois
| | - Eileen G Collins
- 1 Division of Pulmonary and Critical Care Medicine, Hines Veterans Affairs Hospital, Hines, Illinois.,2 Loyola University of Chicago Stritch School of Medicine, Maywood, Illinois.,3 RML Specialty Hospital, Hinsdale, Illinois.,5 University of Illinois at Chicago, Chicago, Illinois
| | | | | | - Martin J Tobin
- 1 Division of Pulmonary and Critical Care Medicine, Hines Veterans Affairs Hospital, Hines, Illinois.,2 Loyola University of Chicago Stritch School of Medicine, Maywood, Illinois.,3 RML Specialty Hospital, Hinsdale, Illinois
| |
Collapse
|
18
|
Grover S, Sahoo S, Chakrabarti S, Avasthi A. Post-traumatic stress disorder (PTSD) related symptoms following an experience of delirium. J Psychosom Res 2019; 123:109725. [PMID: 31376870 DOI: 10.1016/j.jpsychores.2019.05.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/21/2019] [Accepted: 05/17/2019] [Indexed: 02/08/2023]
Abstract
AIM To evaluate the prevalence of symptoms of PTSD and its correlates after 2 weeks of recovery, among patients, who developed delirium. METHODOLOGY A prospective study designed was followed, in which subjects diagnosed with delirium were evaluated 2 weeks after resolution of symptoms of delirium, for PTSD symptoms by using Impact of Events Scale-Revised version (IES-R). RESULTS 59 patients were evaluated for PTSD 2 weeks after resolution of delirium and the total mean IES-R score was 27.81 (SD-11.41). Based on the IES-cut-off scores of the scale, 30.5% of the patients (n = 18) were considered to have substantial symptoms of PTSD, 22% (n = 13) had probable symptoms of PTSD and 15.3% were considered to have partial symptoms of PTSD after resolution of delirium. None of the demographic or clinical factors were associated with development of PTSD. Those with PTSD symptoms had significantly higher prevalence of fluctuation of symptoms, while experiencing delirium and had significantly higher mean scores for the items of motor agitation, attentional deficits, higher total severity score on the Delirium Rating Scale-revised-98 version (DRS-R98) and higher DRS-R-98 total score. Higher severity of delirium as indicated by the total DRS-R98 score and the total DRS-R98 severity score were associated with higher severity of PTSD symptoms. The IES-R total score did not have any significant correlation with duration of illness, duration of delirium or Charlson Co-morbidity index. CONCLUSIONS This study suggests that about one-third of patients who develop delirium go on to develop symptoms of PTSD, after recovery from delirium. Development of PTSD symptoms is associated with severity of delirium. Hence, it is important to treat the delirium adequately and provide psychological support to the patients who develop delirium, after recovery from delirium.
Collapse
Affiliation(s)
- Sandeep Grover
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India.
| | - Swapnajeet Sahoo
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Subho Chakrabarti
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Ajit Avasthi
- Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| |
Collapse
|
19
|
Wihlke G, Strömmer L, Troëng T, Brattström O. Long-term follow-up of patients treated for traumatic injury regarding physical and psychological function and health-related quality of life. Eur J Trauma Emerg Surg 2019; 47:129-135. [PMID: 31236642 DOI: 10.1007/s00068-019-01170-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 06/04/2019] [Indexed: 11/25/2022]
Abstract
PURPOSE Trauma patients often suffer for long time after their injury with physical and psychological problems. Patient-reported outcome measurements (PROM) help us to understand outcomes beyond mortality. The aim of the study was to describe a sample of Swedish trauma patients, regarding their physical function, psychological morbidity, and quality of life after trauma. METHODS The study population was sourced from the Swedish Trauma Register: taking 1 month of data from five hospitals, over three consecutive years. 218 patients met the inclusion criteria, 147 data sets were used. Inclusion criteria included: age ≥ 18; New Injury Severity Scale (NISS) ≥ 9; and discharged alive. Data were collected at 3, 6, and 12 months after the trauma. EuroQol-5D (EQ-5D), Posttraumatic Symptom Scale-10 (PTSS-10) questionnaires and Glasgow Outcome Score (GOS) instrument were used with additional questions about pain and return to work. RESULTS 12 months after the trauma: full functional recovery (GOS 5) was seen in 68% of the patients; 59% reported difficult or moderate pain or discomfort; and 44.5% of the patients had returned to work. In EQ-5D mobility dimension, no recovery was evident between 6 and 12 months. Twenty percent of the patients had significant symptoms for PTSD after 6 months and 16% after 3 months and 12 months. CONCLUSION Trauma patients had decreased physical function and psychological morbidity up to 1 year after the initial injury. Incorporating PROM in the follow-up after trauma is important to understand the patient's perspective of care and treatment.
Collapse
Affiliation(s)
- Gunilla Wihlke
- Trauma and Reparative Medicine, Karolinska University Hospital, Solna, 171 76, Stockholm, Sweden. .,Perioperative Medicine and Intensive Care, Karolinska University Hospital, 17176, Stockholm, Sweden.
| | - Lovisa Strömmer
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, 141 86, Stockholm, Sweden
| | - Thomas Troëng
- Section of Vascular Surgery, Department of Surgical Sciences, Uppsala University, 751 85, Uppsala, Sweden
| | - Olof Brattström
- Perioperative Medicine and Intensive Care, Karolinska University Hospital, 17176, Stockholm, Sweden.,Section of Anesthesiology and Intensive Care Medicine, Department of Physiology and Pharmacology, Karolinska Institute, 141 86, Stockholm, Sweden
| |
Collapse
|
20
|
El-Gabalawy R, Sommer JL, Pietrzak R, Edmondson D, Sareen J, Avidan MS, Jacobsohn E. Post-traumatic stress in the postoperative period: current status and future directions. Can J Anaesth 2019; 66:1385-1395. [DOI: 10.1007/s12630-019-01418-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 04/19/2019] [Accepted: 04/22/2019] [Indexed: 11/24/2022] Open
|
21
|
Prevalence of post-traumatic stress disorder symptoms in adult critical care survivors: a systematic review and meta-analysis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2019; 23:213. [PMID: 31186070 PMCID: PMC6560853 DOI: 10.1186/s13054-019-2489-3] [Citation(s) in RCA: 124] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 05/22/2019] [Indexed: 01/11/2023]
Abstract
Background As more patients are surviving intensive care, mental health concerns in survivors have become a research priority. Among these, post-traumatic stress disorder (PTSD) can have an important impact on the quality of life of critical care survivors. However, data on its burden are conflicting. Therefore, this systematic review and meta-analysis aimed to evaluate the prevalence of PTSD symptoms in adult critical care patients after intensive care unit (ICU) discharge. Methods We searched MEDLINE, EMBASE, LILACS, Web of Science, PsycNET, and Scopus databases from inception to September 2018. We included observational studies assessing the prevalence of PTSD symptoms in adult critical care survivors. Two reviewers independently screened studies and extracted data. Studies were meta-analyzed using a random-effects model to estimate PTSD symptom prevalence at different time points, also estimating confidence and prediction intervals. Subgroup and meta-regression analyses were performed to explore heterogeneity. Risk of bias was assessed using the Joanna Briggs Institute tool and the GRADE approach. Results Of 13,267 studies retrieved, 48 were included in this review. Overall prevalence of PTSD symptoms was 19.83% (95% confidence interval [CI], 16.72–23.13; I2 = 90%, low quality of evidence). Prevalence varied widely across studies, with a wide range of expected prevalence (from 3.70 to 43.73% in 95% of settings). Point prevalence estimates were 15.93% (95% CI, 11.15–21.35; I2 = 90%; 17 studies), 16.80% (95% CI, 13.74–20.09; I2 = 66%; 13 studies), 18.96% (95% CI, 14.28–24.12; I2 = 92%; 13 studies), and 20.21% (95% CI, 13.79–27.44; I2 = 58%; 7 studies) at 3, 6, 12, and > 12 months after discharge, respectively. Conclusion PTSD symptoms may affect 1 in every 5 adult critical care survivors, with a high expected prevalence 12 months after discharge. ICU survivors should be screened for PTSD symptoms and cared for accordingly, given the potential negative impact of PTSD on quality of life. In addition, action should be taken to further explore the causal relationship between ICU stay and PTSD, as well as to propose early measures to prevent PTSD in this population. Trial registration PROSPERO, CRD42017075124, Registered 6 December 2017. Electronic supplementary material The online version of this article (10.1186/s13054-019-2489-3) contains supplementary material, which is available to authorized users.
Collapse
|
22
|
Milton A, Schandl A, Soliman IW, Meijers K, van den Boogaard M, Larsson IM, Brorsson C, Östberg U, Oxenbøll-Collet M, Savilampi J, Paskins S, Bottai M, Sackey PV. Development of an ICU discharge instrument predicting psychological morbidity: a multinational study. Intensive Care Med 2018; 44:2038-2047. [PMID: 30467678 PMCID: PMC6280826 DOI: 10.1007/s00134-018-5467-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 11/13/2018] [Indexed: 12/23/2022]
Abstract
Purpose To develop an instrument for use at ICU discharge for prediction of psychological problems in ICU survivors. Methods Multinational, prospective cohort study in ten general ICUs in secondary and tertiary care hospitals in Sweden, Denmark and the Netherlands. Adult patients with an ICU stay ≥ 12 h were eligible for inclusion. Patients in need of neurointensive care, with documented cognitive impairment, unable to communicate in the local language, without a home address or with more than one limitation of therapy were excluded. Primary outcome was psychological morbidity 3 months after ICU discharge, defined as Hospital Anxiety and Depression Scale (HADS) subscale score ≥ 11 or Post-traumatic Stress Symptoms Checklist-14 (PTSS-14) part B score > 45. Results A total of 572 patients were included and 78% of patients alive at follow-up responded to questionnaires. Twenty percent were classified as having psychological problems post-ICU. Of 18 potential risk factors, four were included in the final prediction model after multivariable logistic regression analysis: symptoms of depression [odds ratio (OR) 1.29, 95% confidence interval (CI) 1.10–1.50], traumatic memories (OR 1.44, 95% CI 1.13–1.82), lack of social support (OR 3.28, 95% CI 1.47–7.32) and age (age-dependent OR, peak risk at age 49–65 years). The area under the receiver operating characteristics curve (AUC) for the instrument was 0.76 (95% CI 0.70–0.81). Conclusions We developed an instrument to predict individual patients’ risk for psychological problems 3 months post-ICU, http://www.imm.ki.se/biostatistics/calculators/psychmorb/. The instrument can be used for triage of patients for psychological ICU follow-up. Trial registration The study was registered at clinicaltrials.gov, NCT02679157. Electronic supplementary material The online version of this article (10.1007/s00134-018-5467-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- A Milton
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden. .,Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden.
| | - A Schandl
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - I W Soliman
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - K Meijers
- Department of Anaesthesiology and Intensive Care, Sodersjukhuset, Stockholm, Sweden
| | - M van den Boogaard
- Department of Intensive Care Medicine, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | - I M Larsson
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - C Brorsson
- Department of Surgery and Perioperative Science, Umeå University, Umeå, Sweden
| | - U Östberg
- Department of Anaesthesiology and Intensive Care, Östersund Hospital, Östersund, Sweden
| | - M Oxenbøll-Collet
- Department of Intensive Care, Rigshospitalet Copenhagen, Copenhagen, Denmark
| | - J Savilampi
- Department of Anaesthesiology and Intensive Care, Örebro University Hospital, Örebro, Sweden
| | - S Paskins
- Department of Intensive Care, Odense University Hospital, Odense, Denmark
| | - M Bottai
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - P V Sackey
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
23
|
Simonis FD, Serpa Neto A, Binnekade JM, Braber A, Bruin KCM, Determann RM, Goekoop GJ, Heidt J, Horn J, Innemee G, de Jonge E, Juffermans NP, Spronk PE, Steuten LM, Tuinman PR, de Wilde RBP, Vriends M, Gama de Abreu M, Pelosi P, Schultz MJ. Effect of a Low vs Intermediate Tidal Volume Strategy on Ventilator-Free Days in Intensive Care Unit Patients Without ARDS: A Randomized Clinical Trial. JAMA 2018; 320:1872-1880. [PMID: 30357256 PMCID: PMC6248136 DOI: 10.1001/jama.2018.14280] [Citation(s) in RCA: 156] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IMPORTANCE It remains uncertain whether invasive ventilation should use low tidal volumes in critically ill patients without acute respiratory distress syndrome (ARDS). OBJECTIVE To determine whether a low tidal volume ventilation strategy is more effective than an intermediate tidal volume strategy. DESIGN, SETTING, AND PARTICIPANTS A randomized clinical trial, conducted from September 1, 2014, through August 20, 2017, including patients without ARDS expected to not be extubated within 24 hours after start of ventilation from 6 intensive care units in the Netherlands. INTERVENTIONS Invasive ventilation using low tidal volumes (n = 477) or intermediate tidal volumes (n = 484). MAIN OUTCOMES AND MEASURES The primary outcome was the number of ventilator-free days and alive at day 28. Secondary outcomes included length of ICU and hospital stay; ICU, hospital, and 28- and 90-day mortality; and development of ARDS, pneumonia, severe atelectasis, or pneumothorax. RESULTS In total, 961 patients (65% male), with a median age of 68 years (interquartile range [IQR], 59-76), were enrolled. At day 28, 475 patients in the low tidal volume group had a median of 21 ventilator-free days (IQR, 0-26), and 480 patients in the intermediate tidal volume group had a median of 21 ventilator-free days (IQR, 0-26) (mean difference, -0.27 [95% CI, -1.74 to 1.19]; P = .71). There was no significant difference in ICU (median, 6 vs 6 days; 0.39 [-1.09 to 1.89]; P = .58) and hospital (median, 14 vs 15 days; -0.60 [-3.52 to 2.31]; P = .68) length of stay or 28-day (34.9% vs 32.1%; hazard ratio [HR], 1.12 [0.90 to 1.40]; P = .30) and 90-day (39.1% vs 37.8%; HR, 1.07 [0.87 to 1.31]; P = .54) mortality. There was no significant difference in the percentage of patients developing the following adverse events: ARDS (3.8% vs 5.0%; risk ratio [RR], 0.86 [0.59 to 1.24]; P = .38), pneumonia (4.2% vs 3.7%; RR, 1.07 [0.78 to 1.47]; P = .67), severe atelectasis (11.4% vs 11.2%; RR, 1.00 [0.81 to 1.23]; P = .94), and pneumothorax (1.8% vs 1.3%; RR, 1.16 [0.73 to 1.84]; P = .55). CONCLUSIONS AND RELEVANCE In patients in the ICU without ARDS who were expected not to be extubated within 24 hours of randomization, a low tidal volume strategy did not result in a greater number of ventilator-free days than an intermediate tidal volume strategy. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02153294.
Collapse
Affiliation(s)
| | - Fabienne D Simonis
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Ary Serpa Neto
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Jan M Binnekade
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Annemarije Braber
- Department of Intensive Care, Gelre Hospitals, Apeldoorn, the Netherlands
| | - Karina C M Bruin
- Department of Intensive Care, Westfriesgasthuis, Hoorn, the Netherlands
| | - Rogier M Determann
- Department of Intensive Care, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - Geert-Jan Goekoop
- Department of Intensive Care, Westfriesgasthuis, Hoorn, the Netherlands
| | - Jeroen Heidt
- Department of Intensive Care Tergooi, Hilversum, the Netherlands
| | - Janneke Horn
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Gerard Innemee
- Department of Intensive Care Tergooi, Hilversum, the Netherlands
| | - Evert de Jonge
- Department of Intensive Care, Leiden University Medical Center, Leiden, the Netherlands
| | - Nicole P Juffermans
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Peter E Spronk
- Department of Intensive Care, Gelre Hospitals, Apeldoorn, the Netherlands
| | | | - Pieter Roel Tuinman
- Department of Intensive Care & REVIVE Research VUmc Intensive Care, VU Medical Center, Amsterdam, the Netherlands
| | - Rob B P de Wilde
- Department of Intensive Care, Leiden University Medical Center, Leiden, the Netherlands
| | - Marijn Vriends
- Department of Intensive Care & REVIVE Research VUmc Intensive Care, VU Medical Center, Amsterdam, the Netherlands
| | - Marcelo Gama de Abreu
- Department of Anesthesiology and Intensive Care, Pulmonary Engineering Group, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Paolo Pelosi
- Department of Surgical Sciences and Integrated Diagnostics, San Martino Policlinico Hospital, IRCCS for Oncology, University of Genoa, Genoa, Italy
| | - Marcus J Schultz
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands
- Mahidol-Oxford Tropical Medicine Research Unit (MORU), Mahidol University, Bangkok, Thailand
| |
Collapse
|
24
|
Haji K, Haji D, Canty DJ, Royse AG, Green C, Royse CF. The impact of heart, lung and diaphragmatic ultrasound on prediction of failed extubation from mechanical ventilation in critically ill patients: a prospective observational pilot study. Crit Ultrasound J 2018; 10:13. [PMID: 29971618 PMCID: PMC6029991 DOI: 10.1186/s13089-018-0096-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Accepted: 05/03/2018] [Indexed: 12/19/2022] Open
Abstract
Background Failed extubation from mechanical ventilation in critically ill patients is multifactorial, complex and not well understood. We aimed to identify whether combined transthoracic echocardiography, lung and diaphragmatic ultrasound can predict extubation failure in critically ill patients. Results Fifty-three participants who were intubated > 48 h and deemed by the treating intensivist ready for extubation underwent a 60-min pre-extubation weaning trial (pressure support ≤ 10 cmH2O and positive end expiratory pressure 5 cmH2O). Prior to extubation, data collected included ultrasound assessment of left ventricular ejection fraction, left atrial area, early diastolic trans-mitral flow velocity wave (E), early diastolic trans-mitral flow velocity wave/late diastolic trans-mitral flow velocity wave (E/A), early diastolic trans-mitral flow velocity wave/early diastolic mitral annulus velocity (E/E′), interatrial septal motion, lung loss of aeration score and diaphragm movement. At the end of the weaning trial, the rapid shallow breathing index and serum B-type natriuretic peptide concentration were measured. Success and failure of weaning was assessed by defined criteria. Decision to extubate was at the discretion of the treating intensivist. Failure of extubation was defined as re-intubation, non-invasive ventilation or death within 48 h after extubation. Of 53 extubated participants, 11 failed extubation. Failed extubation was associated with diabetes, ischaemic heart disease, higher E/E′ (OR 1.27, 95% CI 1.05–1.54), left atrial area (OR 1.14, CI 1.02–1.28), fixed rightward curvature of the interatrial septum (OR 12.95, CI 2.73–61.41), and higher loss of aeration score of anterior and lateral regions of the lungs (OR 1.41, CI 1.01–1.82). Conclusions Failed extubation in mechanically ventilated patients is more prevalent if markers of left ventricular diastolic dysfunction and loss of lung aeration are present.
Collapse
Affiliation(s)
- Kavi Haji
- Department of the Intensive Care Unit, Frankton Hospital, PO Box 52, Frankston, VIC, 3199, Australia. .,Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia.
| | - Darsim Haji
- Frankston Hospital, Frankston, VIC, Australia.,Department of Surgery, University of Melbourne, Melbourne, Australia
| | - David J Canty
- Department of Surgery, University of Melbourne, Melbourne, Australia.,Department of Medicine, Health Sciences and Nursing, Monash University, Melbourne, Australia.,Royal Melbourne Hospital, Melbourne, Australia
| | - Alistair G Royse
- Ultrasound Education Group, Department of Surgery, The University of Melbourne, Melbourne, Australia.,Department of Cardiothoracic Surgery, The Royal Melbourne Hospital, Melbourne, Australia
| | - Cameron Green
- Department of the Intensive Care Unit, Frankton Hospital, PO Box 52, Frankston, VIC, 3199, Australia
| | - Colin F Royse
- Ultrasound Education Group, Department of Surgery, The University of Melbourne, Melbourne, Australia.,Department of Anaesthesia and Pain Management, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| |
Collapse
|
25
|
Wintermann GB, Rosendahl J, Weidner K, Strauß B, Hinz A, Petrowski K. Self-reported fatigue following intensive care of chronically critically ill patients: a prospective cohort study. J Intensive Care 2018; 6:27. [PMID: 29744108 PMCID: PMC5930426 DOI: 10.1186/s40560-018-0295-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 04/04/2018] [Indexed: 12/12/2022] Open
Abstract
Background Protracted treatment on intensive care unit (ICU) sets the patients at increased risk for the development of chronic critical illness (CCI). Muscular and cardio-respiratory deconditioning are common long-term sequelae, going along with a state of chronic fatigue. At present, findings regarding the frequency, long-term course, and associated factors of self-reported fatigue following ICU treatment of CCI patients are lacking. Methods CCI patients with the diagnosis of critical illness polyneuropathy/myopathy (CIP/CIM) were assessed at three time points. Four weeks following the discharge from ICU at acute care hospital (t1), eligibility for study participation was asserted. Self-reported fatigue was measured using the Multidimensional Fatigue Inventory (MFI-20) via telephone contact at 3 (t2, n = 113) and 6 months (t3, n = 91) following discharge from ICU at acute care hospital. Results At both 3 and 6 months, nearly every second CCI patient showed clinically relevant fatigue symptoms (t2/t3: n = 53/n = 51, point prevalence rates: 46.9%/45.1%). While total fatigue scores remained stable in the whole sample, female patients showed a decrease from 3 to 6 months. The presence of a coronary heart disease, the perceived fear of dying at acute care ICU, a diagnosis of major depression, and the perceived social support were confirmed as significant correlates of fatigue at 3 months. At 6 months, male gender, the number of medical comorbidities, a diagnosis of major depression, and a prior history of anxiety disorder could be identified. A negative impact of fatigue on the perceived health-related quality of life could be ascertained. Conclusions Nearly every second CCI patient showed fatigue symptoms up to 6 months post-ICU. Patients at risk should be informed about fatigue, and appropriate treatment options should be offered to them. Trial registration The present study was registered retrospectively at the German Clinical Trials Register (date of registration: 13th of December 2011; registration number: DRKS00003386). Date of enrolment of the first participant to the present trial: 09th of November 2011.
Collapse
Affiliation(s)
- Gloria-Beatrice Wintermann
- 1Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden Fetscherstraße 74, 01307 Dresden, Germany
| | - Jenny Rosendahl
- Center for Sepsis Control and Care, Jena University Hospital, Friedrich-Schiller University, Jena, Germany.,Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Friedrich-Schiller University, Jena, Germany
| | - Kerstin Weidner
- 1Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden Fetscherstraße 74, 01307 Dresden, Germany
| | - Bernhard Strauß
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Friedrich-Schiller University, Jena, Germany
| | - Andreas Hinz
- 4Department of Medical Psychology and Medical Sociology, University of Leipzig, Leipzig, Germany
| | - Katja Petrowski
- 1Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden Fetscherstraße 74, 01307 Dresden, Germany
| |
Collapse
|
26
|
Wintermann GB, Rosendahl J, Weidner K, Strauß B, Hinz A, Petrowski K. Fatigue in chronically critically ill patients following intensive care - reliability and validity of the multidimensional fatigue inventory (MFI-20). Health Qual Life Outcomes 2018; 16:37. [PMID: 29463245 PMCID: PMC5819670 DOI: 10.1186/s12955-018-0862-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 02/07/2018] [Indexed: 01/13/2023] Open
Abstract
Background Fatigue often occurs as long-term complication in chronically critically ill (CCI) patients after prolonged intensive care treatment. The Multidimensional Fatigue Inventory (MFI-20) has been established as valid instrument to measure fatigue in a wide range of medical illnesses. Regarding the measurement of fatigue in CCI patients, the psychometric properties of the MFI-20 have not been investigated so far. Thus, the present study examines reliability and validity of the MFI-20 in CCI patients. Methods A convenience sample of n = 195 patients with Critical Illness Polyneuropathy (CIP) or Myopathy (CIM) were recruited via personal contact within four weeks (t1) following the transfer from acute care ICU to post-acute ICU at a large rehabilitation hospital. N = 113 (median age 61.1 yrs., 72.6% men) patients were again contacted via telephone three (t2) and six (t3) months following the transfer to post-acute ICU. The MFI-20, the Euro-Quality of Life (EQ-5D-3 L) and the Structured Clinical Interview for the Diagnostic and Statistical Manual of mental disorders DSM-IV (SCID-I) were applied within this prospective cohort study. Results The internal consistency Cronbach’s α was adequate for the MFI-total and all but the subscale Reduced Motivation (RM) (range: .50–.91). Item-to-total correlations (range: .22–.80) indicated item redundancy for the subscale RM. Confirmatory Factor analyses (CFAs) revealed poor model fit for the original 5-factor model of the MFI-20 (t2/t3, Confirmatory Fit Index, CFI = .783/ .834; Tucker-Lewis Index, TLI = .751/ .809; Root Mean Square Error of Approximation, RMSEA = .112/ .103). Among the alternative models (1-, 2-, 3-factor models), the data best fit to a 3-factor solution summarizing the highly correlated factors General −/ Physical Fatigue/ Reduced Activity (GF/ PF/ RA) (t2/ t3, CFI = .878/ .896, TLI = .846/ .869, RMSEA = .089/ .085, 90% Confidence Interval .073–.104/ .066–.104). The MFI-total score significantly correlated with the health-related quality of life (range: −.65-(−).66) and the diagnosis of major depression (range: .27–.37). Conclusions In the present sample of CCI patients, a reliable and valid factor structure of the MFI-20 could not be ascertained. Especially the subscale RM should be revised. Since the factors GF, PF and RA cannot be separated from each other and the unclear factorial structure in the present sample of CCI patients, the MFI-20 is not recommended for use in this context. Trial registration German Clinical Trials Registration DRKS00003386. Registered 13 December 2011, retrospectively registered. Electronic supplementary material The online version of this article (10.1186/s12955-018-0862-6) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Gloria-Beatrice Wintermann
- Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden Fetscherstraße 74, 01307, Dresden, Germany.
| | - Jenny Rosendahl
- Center for Sepsis Control and Care, Jena University Hospital, Friedrich-Schiller University, Jena, Germany.,Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Friedrich-Schiller University, Jena, Germany
| | - Kerstin Weidner
- Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden Fetscherstraße 74, 01307, Dresden, Germany
| | - Bernhard Strauß
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Friedrich-Schiller University, Jena, Germany
| | - Andreas Hinz
- Department of Medical Psychology and Medical Sociology, University of Leipzig, Leipzig, Germany
| | - Katja Petrowski
- Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden Fetscherstraße 74, 01307, Dresden, Germany
| |
Collapse
|
27
|
Warlan H, Howland L, Connelly C. Detection of Posttraumatic Stress Symptoms in Patients After Discharge From Intensive Care. Am J Crit Care 2018; 25:509-515. [PMID: 27802952 DOI: 10.4037/ajcc2016573] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND Despite emphasis on identifying personal and clinical characteristics that place patients at higher risk for posttraumatic stress syndrome after intensive care, the extent of screening for the syndrome in intensive care patients is unknown. OBJECTIVES To examine the feasibility and acceptability of a screening tool to detect posttraumatic stress syndrome, screen for the syndrome soon after discharge from intensive care to identify patients at risk for post-traumatic stress disorder, and determine personal and clinical factors related to higher scores on the screening instrument. METHODS A single-center, cross-sectional design was used. At 2 to 4 weeks after hospital discharge, 41 patients treated in an intensive care unit completed the screening instrument and the Screening Experience Questionnaire via telephone. Associations between participants' characteristics and scores were examined, and screening experiences were described. RESULTS Participants reported that the screening instrument was easy to understand, caused little distress, and could be completed in an acceptable time frame. Participants reported that they had not been screened via a formal process or received education during or after their stay in the unit. Among the participants, 44% preferred screening in the outpatient setting. Higher scores on the screening tool were associated with history of depression, moderate levels of sedation, and intensive care unit delirium. CONCLUSIONS The majority of intensive care patients most likely are not being screened for posttraumatic stress syndrome despite a higher risk for the syndrome in these patients than in the general population.
Collapse
Affiliation(s)
- Heather Warlan
- Heather Warlan is a critical care nurse at UC San Diego Health, San Diego, California. Lois Howland is an associate professor and Cynthia Connelly is a professor, University of San Diego, Hahn School of Nursing and Health Science, San Diego, California
| | - Lois Howland
- Heather Warlan is a critical care nurse at UC San Diego Health, San Diego, California. Lois Howland is an associate professor and Cynthia Connelly is a professor, University of San Diego, Hahn School of Nursing and Health Science, San Diego, California
| | - Cynthia Connelly
- Heather Warlan is a critical care nurse at UC San Diego Health, San Diego, California. Lois Howland is an associate professor and Cynthia Connelly is a professor, University of San Diego, Hahn School of Nursing and Health Science, San Diego, California
| |
Collapse
|
28
|
Palkar A, Narasimhan M, Greenberg H, Singh K, Koenig S, Mayo P, Gottesman E. Diaphragm Excursion-Time Index: A New Parameter Using Ultrasonography to Predict Extubation Outcome. Chest 2018; 153:1213-1220. [PMID: 29353023 DOI: 10.1016/j.chest.2018.01.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 11/11/2017] [Accepted: 01/02/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The diaphragmatic response to increased mechanical load following withdrawal of mechanical ventilation is critical in determining the outcome of extubation. Using ultrasonography, we aimed to evaluate the performance of the excursion-time (E-T) index-a product of diaphragm excursion and inspiratory time, to predict the outcome of extubation. METHODS Right hemidiaphragm excursion, inspiratory time, and E-T index were measured by ultrasonography during mechanical ventilation: (1) on assist-control (A/C) mode during consistent patient-triggered ventilation, (2) following 30 min during a spontaneous breathing trial (SBT), and (3) between 4 and 24 h following extubation. These measurements were correlated with the outcome of extubation. Patients in the "failure" group required reintubation or noninvasive ventilation within 48 h of extubation. RESULTS Of the 73 patients studied, 20 patients failed extubation. During SBT, diaphragm excursion was 1.65 ± 0.82 and 2.1 ± 0.9 cm (P = .06), inspiratory time was 0.89 ± 0.30 and 1.11 ± 0.39 s (P = .03), and the E-T index was 1.64 ± 1.19 and 2.42 ± 1.55 cm-s (P < .03) in the "failure" and "success" groups, respectively. The mean change in E-T index between A/C and SBT was -3.9 ± 57.8% in the failure group and 59.4 ± 74.6% in the success group (P < .01). A decrease in diaphragmatic E-T index less than 3.8% between A/C and SBT had a sensitivity of 79.2% and a specificity of 75%, to predict successful extubation. CONCLUSIONS Diaphragm E-T index measured during SBT may help predict the outcome of extubation. Maintenance or increase in diaphragm E-T index between A/C and SBT increases the likelihood of successful extubation.
Collapse
Affiliation(s)
- Atul Palkar
- Pulmonary Physicians of Norwich, Norwich, CT.
| | - Mangala Narasimhan
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Hofstra-Northwell School of Medicine, New Hyde Park, NY
| | - Harly Greenberg
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Hofstra-Northwell School of Medicine, New Hyde Park, NY
| | - Karan Singh
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Hofstra-Northwell School of Medicine, New Hyde Park, NY
| | - Seth Koenig
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Hofstra-Northwell School of Medicine, New Hyde Park, NY
| | - Paul Mayo
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Hofstra-Northwell School of Medicine, New Hyde Park, NY
| | - Eric Gottesman
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Hofstra-Northwell School of Medicine, New Hyde Park, NY
| |
Collapse
|
29
|
Shiban E, Lehmberg J, Hoffmann U, Thiel J, Probst T, Friedl M, Mühlberger A, Meyer B, Shiban Y. Peritraumatic distress fully mediates the relationship between posttraumatic stress symptoms preoperative and three months postoperative in patients undergoing spine surgery. Eur J Psychotraumatol 2018; 9:1423824. [PMID: 29410774 PMCID: PMC5795762 DOI: 10.1080/20008198.2018.1423824] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 12/17/2017] [Indexed: 12/02/2022] Open
Abstract
Background: Growing evidence shows the significance of illness and surgical procedures as traumatizing stressors. Risk factors are widely investigated in various settings and samples, using numerous measures of posttraumatic stress and posttraumatic stress disorder (PTSD). While pretrauma psychological distress is acknowledged as an influential factor, peritraumatic experiences are controversially still being discussed as relevant to the development of PTSD. Objective: In a group of patients consecutively undergoing elective spine surgery (N = 89) in a German hospital, this longitudinal study addressed the question of how pretrauma PTSD symptoms and peritrauma distress interact with one another in regard to the amount of posttrauma symptoms of PTSD. Methods: Pre- and posttrauma symptoms of PTSD as well as peritrauma distress were assessed through questionnaires one week before, one week after or three months after surgery. Results: Even though all three variables showed significant correlations with one another, mediation analysis revealed that peritrauma distress fully mediated the relationship between pre- and posttrauma PTSD symptoms. Conclusions: These results add new insights to the controversial discussion on the role peritraumatic experiences play in the development of PTSD, especially in medical settings.
Collapse
Affiliation(s)
- Ehab Shiban
- Department of Neurosurgery, Technical University of Munich, Munich, Germany
| | - Jens Lehmberg
- Department of Neurosurgery, Technical University of Munich, Munich, Germany
| | - Ute Hoffmann
- Department of Neurosurgery, Technical University of Munich, Munich, Germany
| | - Jeff Thiel
- Department of Neurosurgery, Technical University of Munich, Munich, Germany
| | - Thomas Probst
- Department for Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | - Margret Friedl
- Department of Psychology (Clinical Psychology and Psychotherapy), University of Regensburg, Regensburg, Germany
| | - Andreas Mühlberger
- Department of Psychology (Clinical Psychology and Psychotherapy), University of Regensburg, Regensburg, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Technical University of Munich, Munich, Germany
| | - Youssef Shiban
- Department of Psychology (Clinical Psychology and Psychotherapy), University of Regensburg, Regensburg, Germany
| |
Collapse
|
30
|
Rydman E, Comasco E, Pettersson H, Oreland L, Ponzer S, Ottosson C. COMT genotype and non-recovery after a whiplash injury in a Northern European population. BMC Musculoskelet Disord 2017; 18:507. [PMID: 29195501 PMCID: PMC5709856 DOI: 10.1186/s12891-017-1810-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 11/06/2017] [Indexed: 11/10/2022] Open
Abstract
Background The COMT (Catechol-O-Methyl Transferase) gene may influence a person’s vulnerability to develop long-term pain and some COMT single nucleotide polymorphisms (SNPs) may associate with patterns of acute or chronic pain. Many patients with whiplash-associated disorders (WADs) suffer from long-term pain and other related symptoms, but it is less known if genetic factors play a role in the recovery process. The primary aim of this study was to evaluate whether self-reported non-recovery, including pain, was related to COMT genotype in patients with WAD. The secondary aim was to investigate whether or not background factors, including mental health, were related to genotype and non-recovery. Methods A total of 133 patients with neck pain after a whiplash trauma were included. Background factors were collected and blood samples were taken during the acute phase after the accident. DNA was isolated from blood and used to genotype the SNPs rs6269, rs4633, rs4818 and rs4680 in the COMT gene; additionally haplotypes were estimated and haplogenotypes inferred. The patients were followed up after 12 months and asked to rate their recovery including pain, mental health and quality of life. Results The overall reported non-recovery rate at 12 months was 44% with no significant differences in distribution of the COMT haplotypes. High levels of self-reported pain (OR 7.2) and anxiety (OR 4.4) after the accident were associated with non-recovery, but not related to the haplotypes. None of the other background factors were related to the haplotypes or non-recovery. Conclusion No association between self-reported non-recovery or pain levels and COMT haplotypes in patients with acute whiplash injuries could be detected. Independent replications are necessary to discard the hypothesis that COMT haplotypes do not influence non-recovery or pain levels in patients with acute whiplash injuries. High levels of initial pain and anxiety were associated with non-recovery, thereby confirming previously published reports.
Collapse
Affiliation(s)
- Eric Rydman
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, -118 83, Stockholm, SE, Sweden.
| | - Erika Comasco
- Department of Neuroscience, Uppsala University, Uppsala, Sweden
| | - H Pettersson
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, -118 83, Stockholm, SE, Sweden
| | - L Oreland
- Department of Neuroscience, Uppsala University, Uppsala, Sweden
| | - S Ponzer
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, -118 83, Stockholm, SE, Sweden
| | - C Ottosson
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, -118 83, Stockholm, SE, Sweden
| |
Collapse
|
31
|
Milton A, Brück E, Schandl A, Bottai M, Sackey P. Early psychological screening of intensive care unit survivors: a prospective cohort study. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2017; 21:273. [PMID: 29121983 PMCID: PMC5679508 DOI: 10.1186/s13054-017-1813-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 08/07/2017] [Indexed: 11/26/2022]
Abstract
Background A majority of patients survive their episode of critical illness but up to 30% of patients suffer from psychological problems such as post-traumatic stress, anxiety and depression in the year after intensive care unit (ICU) stay. A method to identify discharged patients at risk for adverse psychological outcome would be helpful in the triage for ICU follow-up and could enable early intervention. The aim of this study was to evaluate whether early screening with validated questionnaires after ICU discharge can identify patients at risk for symptoms of post-traumatic stress, anxiety and depression 3 months after ICU stay. Methods We performed a prospective observational cohort study in the general ICU at the Karolinska University Hospital Solna, Stockholm, Sweden. All adult patients surviving ≥ 24 hours in the ICU in a 9-month period were eligible for inclusion. Patients with mental disability, serious auditory and visual disorder, aphasia or who were unable to understand Swedish were excluded. One hundred and thirty-two patients were included and visited by a follow-up nurse within 1 week after ICU discharge. The Hospital Anxiety and Depression Scale (HADS) and the Post-Traumatic Stress Symptoms Checklist-10 (PTSS-10) were administered. Three months after ICU discharge the patients received the same questionnaires by postal mail. We assessed the predictive values of the questionnaires using the area under the receiver operating characteristic curve (AUROC). For correlation calculations, we used Spearman’s rank correlation coefficient. Negative and positive predictive values for each questionnaire were calculated. Results Eighty-two patients returned the follow-up questionnaires. We found correlation between early and late scores and reasonable predictive precision regarding 3-month outcomes, with an AUROC of 0.90 for PTSS-10 part B, 0.80 for the HADS anxiety subscale and 0.75 for the HADS depression subscale. Conclusions Symptoms of post-traumatic stress, anxiety and depression assessed 1 week after ICU stay correlate with 3-month psychological outcome. The HADS and PTSS-10 may be useful aids to identify ICU survivors at high risk for clinically significant symptoms of post-traumatic stress, anxiety and depression 3 months post ICU stay.
Collapse
Affiliation(s)
- Anna Milton
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden. .,Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden.
| | - Emily Brück
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden.,Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Anna Schandl
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden.,Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Matteo Bottai
- Department of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Peter Sackey
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden.,Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden
| |
Collapse
|
32
|
Aslani Y, Niknejad R, Moghimian M, Maghaddasi J, Akbari M. An investigation of the psychological experiences of patients under mechanical ventilation following open heart surgery. ARYA ATHEROSCLEROSIS 2017; 13:274-281. [PMID: 29643922 PMCID: PMC5889918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Breathing and living on mechanical ventilation develops a different feeling in patients. Most of such feelings and experiences are not pleasant and can lead to psychiatric disorders in the patients after they are detached from the ventilator. The aim of this study is to explore the psychological experiences of patients under mechanical ventilation. METHODS This qualitative study was conducted according to an interpretive epistemological approach in 2016. Fifteen participants were selected according to purposive sampling. Data were drawn from the transcripts of in-depth, semi-structured interview that were not discontinued until data saturation was ensured. The participants were asked to share what they experienced when they were under mechanical ventilation and intubation. Data analysis was conducted according to Diekelmann method. RESULTS Altogether, 2 themes, 7 subthemes, and 27 sub-subthemes were drawn from the data. Two themes were dread (a horrible experience) and hope (an inspiring experience). Dread consisted of anxiety, hopelessness, and dependency. Hope consisted of spiritual connection as the only possible effort, the presence of health team the source of comfort, the family looking forward, and overcoming the illness (a step to life). CONCLUSION The psychological experiences of patients under mechanical ventilation are specific, and nurses can play an important role in decreasing tension and increasing hope among them through gaining knowledge about their experiences.
Collapse
Affiliation(s)
- Yousef Aslani
- Department of Medical Surgery Nursing, School of Nursing and Midwifery, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Reyhaneh Niknejad
- MSc Student, Nursing and Midwifery Student Research Committee AND Department of Operative Room, School of Nursing and Midwifery, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Moghimian
- PhD Candidate, Nursing and Midwifery Sciences Development Research Center AND Department of Nursing, School of Nursing and Midwifery, Najafabad Branch, Islamic Azad University, Najafabad, Iran
| | - Jaefar Maghaddasi
- PhD Candidate, Department of Medical Surgery Nursing, School of Nursing and Midwifery, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mohammad Akbari
- PhD Candidate, Nursing and Midwifery Student Research Committee AND Department of Mental Health Nursing, School of Nursing and Midwifery, Isfahan University of Medical Sciences, Isfahan, Iran,Correspondence to: Mohammad Akbari,
| |
Collapse
|
33
|
Abstract
The main aim of this study was to investigate factors associated with a delayed-onset posttraumatic stress disorder (PTSD) after the intensive care unit (ICU) treatment of patients with a chronic critical illness (CCI). Patients (n = 97) with critical illness polyneuropathy or critical illness myopathy were interviewed via the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition. The diagnosis of the acute stress disorder was assessed within 1 month (t1), the diagnosis of PTSD at 3 (t2) and 6 (t3) months after transfer from the acute care ICU to the post-acute ICU. Patients showing a delayed-onset or persistent course of PTSD were subsumed in one group; 24.7% (n = 24) showed a delayed-onset PTSD. Significant risk factors were as follows: the severity of the medical illness, the perceived fear of dying at the ICU, the number of traumatic memories from the ICU, and the presence of a coronary heart disease. Every fourth patient with CCI showed a delayed-onset PTSD up to 6 months after the ICU treatment. Markers for a delayed-onset PTSD should already be assessed at the time of discharge from the ICU.
Collapse
|
34
|
Acute psychological trauma in the critically ill: Patient and family perspectives. Gen Hosp Psychiatry 2017; 47:68-74. [PMID: 28807140 DOI: 10.1016/j.genhosppsych.2017.04.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 04/24/2017] [Accepted: 04/24/2017] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Post-intensive care syndrome (PICS), which encompasses profound psychological morbidity, affects many survivors of critical illness. We hypothesize that acute psychological stress during the intensive care unit (ICU) confinement likely contributes to PICS. In order to develop strategies that mitigate PICS associated psychological morbidity, it is paramount to first characterize acute ICU psychological stress and begin to understand its causative and protective factors. METHODS A structured interview study was administered to adult critical illness survivors who received ≥48h of mechanical ventilation in medical and surgical ICUs of a tertiary care center, and their families. RESULTS Fifty patients and 44 family members were interviewed following ICU discharge. Patients reported a high level of psychological distress. The families' perception of patient's stress level correlated with the patient's self-estimated stress level both in daily life (rho=0.59; p<0.0001) and in ICU (rho=0.45; p=0.002). 70% of patients experienced fear of death, 38% had additional other fears, 48% had hallucinations. Concerns included inability to communicate (34%), environmental factors (30%), procedures and restraints (24%), and being intubated (12%). Emotional support of family/friend/staff/clergy (86%), and physical therapy/walking (14%) were perceived to be important mitigating factors. Clinicians' actions that were perceived to be very constructive included reassurance (54%), explanations (32%) and physical touch (8%). CONCLUSIONS Fear, hallucinations, and the inability to communicate, are identified as central contributors to psychological stress during an ICU stay; the presence of family, and physician's attention are categorized as important mitigating factors. Patients and families identified several practical recommendations which may help assuage the psychological burden of the ICU stay.
Collapse
|
35
|
Posttraumatic Stress Disorder After Discharge From Intensive Care Units in Greater Athens Area. J Trauma Nurs 2017; 22:209-17. [PMID: 26165874 DOI: 10.1097/jtn.0000000000000142] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Survivors of critical illnesses often exhibit high psychiatric morbidity. The aim of this study was to investigate the prevalence of posttraumatic stress disorder (PTSD) and the comorbidity between PTSD and major depression, among patients who have been treated in a general (medical-surgical) intensive care unit (ICU group) compared with patients who have been treated in a non-ICU department, medical or surgical (non-ICU group). The study was conducted in 5 general hospitals in the greater Athens, Greece area. The final sample of the study was composed of 198 patients. The point prevalence of PTSD for ICU patients was 35.3%, whereas for non-ICU patients it was 13.5%. In this study, 11.6% of the sample was found to meet the criteria for both PTSD and major depression. The clinical entity of PTSD is common after intensive care treatment, and coordination between health care professionals is necessary for early recognition and treatment of any psychiatric complication.
Collapse
|
36
|
Rojek-Jarmuła A, Hombach R, Krzych ŁJ. Does the APACHE II score predict performance of activities of daily living in patients discharged from a weaning center? KARDIOCHIRURGIA I TORAKOCHIRURGIA POLSKA = POLISH JOURNAL OF CARDIO-THORACIC SURGERY 2016; 13:353-358. [PMID: 28096834 PMCID: PMC5233767 DOI: 10.5114/kitp.2016.64880] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 09/09/2016] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Data regarding the functional status of patients after prolonged mechanical ventilation are scarce, and little is known about its clinical predictors. AIM To investigate whether the Acute Physiology and Chronic Health Evaluation (APACHE) II score on admission may predict performance in activities of daily living on discharge from a weaning center. MATERIAL AND METHODS All consecutive patients admitted between January 1, 2012 and December 31, 2013 were enrolled (n = 130). During this period, 15 subjects died, and 115 were successfully discharged (34 women; 81 men). APACHE II was calculated based on the worst values taken during the first 24 hours after admission. On discharge, the Barthel Index (BI) and its extended version, the Early Rehabilitation Barthel Index (ERBI), were assessed. RESULTS Median BI was 20 points (IQR 5; 40), and ERBI was 20 points (-50; 40). There was no correlation between APACHE II and either BI (R = -0.07; p = 0.47) or ERBI (R = -0.07; p = 0.44). APACHE II predicted the need for assistance with bathing (AUROC = 0.833; p < 0.001), grooming (AUROC = 0.823; p < 0.001), toilet use (AUROC = 0.887; p < 0.001), and urination (AUROC = 0.658; p = 0.04). APACHE II had no impact on any ERBI items associated with ventilator weaning, including the need of further mechanical ventilation (AUROC = 0.534; p = 0.65) or tracheostomy (AUROC = 0.544; p = 0.42). CONCLUSIONS Although APACHE II cannot predict the overall functional status in patients discharged from a weaning center, it helps identify subjects who will need support with bathing, grooming, and toilet use. The APACHE II score is inadequate to predict performance in activities associated with further respiratory support.
Collapse
Affiliation(s)
- Anna Rojek-Jarmuła
- Weaning Station, Marienhaus Klinikum Eifel, Neuerburg, Germany
- Department of Anesthesiology and Intensive Care, Marienhaus Klinikum Eifel St. Elizabeth, Gerolstein, Germany
| | - Rainer Hombach
- Weaning Station, Marienhaus Klinikum Eifel, Neuerburg, Germany
| | - Łukasz J. Krzych
- Department of Anesthesiology and Intensive Care, School of Medicine, Medical University of Silesia, Katowice, Poland
| |
Collapse
|
37
|
Wintermann GB, Weidner K, Strauß B, Rosendahl J, Petrowski K. Predictors of posttraumatic stress and quality of life in family members of chronically critically ill patients after intensive care. Ann Intensive Care 2016; 6:69. [PMID: 27439709 PMCID: PMC4954797 DOI: 10.1186/s13613-016-0174-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 07/07/2016] [Indexed: 12/22/2022] Open
Abstract
Background Prolonged mechanical ventilation for acute medical conditions increases the risk of chronic critical illness (CCI). Close family members are confronted with the life-threatening condition of the CCI patients and are prone to develop posttraumatic stress disorder affecting their health-related quality of life (HRQL). Main aim of the present study was to investigate patient- and family-related risk factors for posttraumatic stress and decreased HRQL in family members of CCI patients. Methods In a cross-sectional design nested within a prospective longitudinal cohort study, posttraumatic stress symptoms and quality of life were assessed in family members of CCI patients (n = 83, aged between 18 and 72 years) up to 6 months after transfer from ICU at acute care hospital to post-acute rehabilitation. Patients admitted a large rehabilitation hospital for ventilator weaning. The Posttraumatic Stress Scale-10 and the Euro-Quality of life-5D-3L were applied in both patients and their family members via telephone interview. Results A significant proportion of CCI patients and their family members (14.5 and 15.7 %, respectively) showed clinically relevant scores of posttraumatic stress. Both CCI patients and family members reported poorer HRQL than a normative sample. Factors independently associated with posttraumatic stress in family members were the time following ICU discharge (β = .256, 95 % confidence interval .053–.470) and the patients’ diagnosis of PTSD (β = .264, 95 % confidence interval .045–.453). Perceived satisfaction with the relationship turned out to be a protective factor for posttraumatic stress in family members of CCI patients (β = −.231, 95 % confidence interval −.423 to −.015). Regarding HRQL in family members, patients’ acute posttraumatic stress at ICU (β = −.290, 95 % confidence interval −.360 to −.088) and their own posttraumatic stress 3 to 6 months post-transfer (β = −.622, 95 % confidence interval −.640 to −.358) turned out to be significant predictors. Conclusions Posttraumatic stress and HRQL should be routinely assessed in family members of CCI patients at regular intervals starting early at ICU. Preventive family-centered interventions are needed to improve posttraumatic stress and HRQL in both patients and their family members. Electronic supplementary material The online version of this article (doi:10.1186/s13613-016-0174-0) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Gloria-Beatrice Wintermann
- Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Center for Sepsis Control and Care, Jena University Hospital, Friedrich-Schiller University, Jena, Germany.,Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Friedrich-Schiller University, Stoystr. 3, 07743, Jena, Germany
| | - Kerstin Weidner
- Department of Psychotherapy and Psychosomatic Medicine, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Bernhard Strauß
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Friedrich-Schiller University, Stoystr. 3, 07743, Jena, Germany
| | - Jenny Rosendahl
- Institute of Psychosocial Medicine and Psychotherapy, Jena University Hospital, Friedrich-Schiller University, Stoystr. 3, 07743, Jena, Germany.
| | - Katja Petrowski
- Department of Workplace Health Promotion, German Sport University Cologne, Cologne, Germany.
| |
Collapse
|
38
|
Morrissey M, Collier E. Literature review of post-traumatic stress disorder in the critical care population. J Clin Nurs 2016; 25:1501-14. [PMID: 27108662 DOI: 10.1111/jocn.13138] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2015] [Indexed: 12/27/2022]
Abstract
AIM To determine which factors relate to the development of post-traumatic stress disorder, in adult patients who are admitted to critical care units. BACKGROUND Patient survival rates from critical care areas are improving each year and this has led to interest in the long-term outcomes for patients who have been discharged from such environments. Patients typically require invasive and extensive treatment, which places a stress on physical and mental health. Prevalence estimates of post-traumatic stress disorder in the critical care discharge population vary from 5-63%, yet it remains unclear what the predisposing factors are. DESIGN A systematised review. METHOD Subject heading and keyword searches were conducted in MEDLINE, CINAHL, PsycINFO and ScienceDirect, with 23 articles identified that examined the relationship between critical care and the development of post-traumatic stress disorder. RESULTS Three main themes were identified; Critical Care Factors, Patient Factors and Experience Factors. Eight key and three potential causative factors were found: younger age, female, previous psychiatric history, length of ICU stay, benzodiazepine sedation, use of stress hormones, delusional memory and traumatic memory, delirium, GCS score of ≤9 on admission & use of mechanical restraint. CONCLUSIONS Post-traumatic stress reactions can be strongly related to the development and presence of traumatic and delusional memories. Younger patients may exclude themselves from research to avoid their traumatic thoughts. The role of prior psychiatric illness is unknown. Distinction between 'factual' and 'false' or delusional memory as occurs in the literature maybe unhelpful in understanding trauma reactions. RELEVANCE TO CLINICAL PRACTICE There are around 38,000 occupied critical care beds each year in England. The scale of the issue is therefore substantial. Risk factors can be isolated from available evidence and provide a rudimentary risk assessment tool to inform practice development in this area.
Collapse
|
39
|
Symptoms of Posttraumatic Stress after Intensive Care Delirium. BIOMED RESEARCH INTERNATIONAL 2015; 2015:876947. [PMID: 26557708 PMCID: PMC4628708 DOI: 10.1155/2015/876947] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 05/20/2015] [Accepted: 05/27/2015] [Indexed: 12/29/2022]
Abstract
Introduction. Long-term psychological consequences of critical illness are receiving more attention in recent years. The aim of our study was to assess the correlation of ICU-delirium and symptoms of posttraumatic stress disorder (PTSD) anxiety and depression after ICU-discharge in a Danish cohort. Methods. A prospective observational cohort study assessing the incidence of delirium in the ICU. Psychometrics were screened by validated tools in structured telephone interviews after 2 months (n = 297) and 6 months (n = 248) after ICU-discharge. Results. Delirium was detected in 54% of patients in the ICU and symptoms of PTSD in 8% (2 months) and 6% (6 months) after ICU-discharge. Recall of ICU stay was present in 93%. Associations between ICU-delirium and post-discharge PTSD-symptoms were weak and insignificant. Memories of delusions were significantly associated with anxiety after two months. Remaining associations between types of ICU-memories and prevalence of post-discharge symptoms of PTSD, anxiety, and depression were insignificant after adjusting for age. Incidence of ICU-delirium was unaffected by preadmission use of psychotropic drugs. Prevalence of PTSD-symptoms was unaffected by use of antipsychotics and sedation in the ICU. Conclusion. ICU-delirium did not increase the risk of PTSD-symptoms at 2 and 6 months after ICU discharge.
Collapse
|
40
|
Stress disorders following prolonged critical illness in survivors of severe sepsis. Crit Care Med 2015; 43:1213-22. [PMID: 25760659 DOI: 10.1097/ccm.0000000000000936] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES To examine the frequency of acute stress disorder and posttraumatic stress disorder in chronically critically ill patients with a specific focus on severe sepsis, to classify different courses of stress disorders from 4 weeks to 6 months after transfer from acute care hospital to postacute rehabilitation, and to identify patients at risk by examining the relationship between clinical, demographic, and psychological variables and stress disorder symptoms. DESIGN Prospective longitudinal cohort study, three assessment times within 4 weeks, 3 months, and 6 months after transfer to postacute rehabilitation. SETTING Patients were consecutively enrolled in a large rehabilitation hospital (Clinic Bavaria, Kreischa, Germany) admitted for ventilator weaning from acute care hospitals. PATIENTS We included 90 patients with admission diagnosis critical illness polyneuropathy or critical illness myopathy with or without severe sepsis, age between 18 and 70 years with a length of ICU stay greater than 5 days. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Acute stress disorder and posttraumatic stress disorder were diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, criteria by a trained and experienced clinical psychologist using a semistructured clinical interview for Diagnostic and Statistical Manual of Mental Disorders. We further administered the Acute Stress Disorder Scale and the Posttraumatic Symptom Scale-10 to assess symptoms of acute stress disorder and posttraumatic stress disorder. Three percent of the patients had an acute stress disorder diagnosis 4 weeks after transfer to postacute rehabilitation. Posttraumatic stress disorder was found in 7% of the patients at 3-month follow-up and in 12% after 6 months, respectively. Eighteen percent of the patients showed a delayed onset of posttraumatic stress disorder. Sepsis turned out to be a significant predictor of posttraumatic stress disorder symptoms at 3-month follow-up. CONCLUSIONS A regular screening of post-ICU patients after discharge from hospital should be an integral part of aftercare management. The underlying mechanisms of severe sepsis in the development of posttraumatic stress disorder need further examination.
Collapse
|
41
|
Simonis FD, Binnekade JM, Braber A, Gelissen HP, Heidt J, Horn J, Innemee G, de Jonge E, Juffermans NP, Spronk PE, Steuten LM, Tuinman PR, Vriends M, de Vreede G, de Wilde RB, Serpa Neto A, Gama de Abreu M, Pelosi P, Schultz MJ. PReVENT--protective ventilation in patients without ARDS at start of ventilation: study protocol for a randomized controlled trial. Trials 2015; 16:226. [PMID: 26003545 PMCID: PMC4453265 DOI: 10.1186/s13063-015-0759-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 05/14/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND It is uncertain whether lung-protective mechanical ventilation using low tidal volumes should be used in all critically ill patients, irrespective of the presence of the acute respiratory distress syndrome (ARDS). A low tidal volume strategy includes use of higher respiratory rates, which could be associated with increased sedation needs, a higher incidence of delirium, and an increased risk of patient-ventilator asynchrony and ICU-acquired weakness. Another alleged side-effect of low tidal volume ventilation is the risk of atelectasis. All of these could offset the beneficial effects of low tidal volume ventilation as found in patients with ARDS. METHODS/DESIGN PReVENT is a national multicenter randomized controlled trial in invasively ventilated ICU patients without ARDS with an anticipated duration of ventilation of longer than 24 hours in 5 ICUs in The Netherlands. Consecutive patients are randomly assigned to a low tidal volume strategy using tidal volumes from 4 to 6 ml/kg predicted body weight (PBW) or a high tidal volume ventilation strategy using tidal volumes from 8 to 10 ml/kg PBW. The primary endpoint is the number of ventilator-free days and alive at day 28. Secondary endpoints include ICU and hospital length of stay (LOS), ICU and hospital mortality, the incidence of pulmonary complications, including ARDS, pneumonia, atelectasis, and pneumothorax, the cumulative use and duration of sedatives and neuromuscular blocking agents, incidence of ICU delirium, and the need for decreasing of instrumental dead space. DISCUSSION PReVENT is the first randomized controlled trial comparing a low tidal volume strategy with a high tidal volume strategy, in patients without ARDS at onset of ventilation, that recruits a sufficient number of patients to test the hypothesis that a low tidal volume strategy benefits patients without ARDS with regard to a clinically relevant endpoint. TRIAL REGISTRATION The trial is registered at www.clinicaltrials.gov under reference number NCT02153294 on 23 May 2014.
Collapse
Affiliation(s)
- Fabienne D Simonis
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands.
| | - Jan M Binnekade
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands.
| | - Annemarije Braber
- Department of Intensive Care, Gelre Hospitals, Apeldoorn, The Netherlands.
| | - Harry P Gelissen
- Department of Intensive Care & REVIVE Research VUmc Intensive Care, VU Medical Center, Amsterdam, The Netherlands.
| | - Jeroen Heidt
- Department of Intensive Care, Tergooi, Hilversum, The Netherlands.
| | - Janneke Horn
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands.
| | - Gerard Innemee
- Department of Intensive Care, Tergooi, Hilversum, The Netherlands.
| | - Evert de Jonge
- Department of Intensive Care, Leiden University Medical Center, Leiden, The Netherlands.
| | - Nicole P Juffermans
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands.
| | - Peter E Spronk
- Department of Intensive Care, Gelre Hospitals, Apeldoorn, The Netherlands.
| | - Lotte M Steuten
- Department of Health Technology and Services Research, Twente University, Enschede, The Netherlands.
| | - Pieter Roel Tuinman
- Department of Intensive Care & REVIVE Research VUmc Intensive Care, VU Medical Center, Amsterdam, The Netherlands.
| | - Marijn Vriends
- Department of Intensive Care, Tergooi, Hilversum, The Netherlands.
| | | | - Rob B de Wilde
- Department of Intensive Care, Leiden University Medical Center, Leiden, The Netherlands.
| | - Ary Serpa Neto
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands.
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil.
| | - Marcelo Gama de Abreu
- Department of Anesthesiology and Intensive Care, University Hospital Carl Gustav Carus, Dresden, Germany.
| | - Paolo Pelosi
- Department of Surgical Sciences and Integrated Diagnostics, IRCCS San Martino IST, University of Genoa, Genoa, Italy.
| | - Marcus J Schultz
- Department of Intensive Care & Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands.
| |
Collapse
|
42
|
Psychological sequelae of surgery in a prospective cohort of patients from three intraoperative awareness prevention trials. Anesth Analg 2015; 120:87-95. [PMID: 25383719 DOI: 10.1213/ane.0000000000000498] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Elective surgery can have long-term psychological sequelae, especially for patients who experience intraoperative awareness. However, risk factors, other than awareness, for symptoms of posttraumatic stress disorder (PTSD) after surgery are poorly defined, and practical screening methods have not been applied to a broad population of surgical patients. METHODS The Psychological Sequelae of Surgery study was a prospective cohort study of patients previously enrolled in the United States and Canada in 3 trials for the prevention of intraoperative awareness. The 68 patients who experienced definite or possible awareness were matched with 418 patients who denied awareness based on age, sex, surgery type, and awareness risk. Participants completed the PTSD Checklist-Specific (PCL-S) and/or a modified Mini-International Neuropsychiatric Interview telephone assessment to identify symptoms of PTSD and symptom complexes consistent with a PTSD diagnosis. We then used structural equation modeling to produce a composite PTSD score and examined potential risk factors. RESULTS One hundred forty patients were unreachable; of those contacted, 303 (88%) participated a median of 2 years postoperatively. Forty-four of the 219 patients (20.1%) who completed the PCL-S exceeded the civilian screening cutoff score for PTSD symptoms resulting from their surgery (15 of 35 [43%] with awareness and 29 of 184 [16%] without). Nineteen patients (8.7%; 5 of 35 [14%] with awareness and 14 of 184 [7.6%] without) both exceeded the cutoff and endorsed a breadth of symptoms consistent with the Diagnostic and Statistical Manual Fourth Edition diagnosis of PTSD attributable to their surgery. Factors independently associated with PTSD symptoms were poor social support, previous PTSD symptoms, previous mental health treatment, dissociation related to surgery, perceiving that one's life was threatened during surgery, and intraoperative awareness (all P ≤ 0.017). Perioperative dissociation was identified as a potential mediator for perioperative PTSD symptoms. CONCLUSIONS Events in the perioperative period can precipitate psychological symptoms consistent with subsyndromal and syndromal PTSD. We not only confirmed the high rate of postoperative PTSD in awareness patients but also identified a significant rate in matched nonawareness controls. Screening surgical patients, especially those with potentially mediating risk factors such as intraoperative awareness or perioperative dissociation, for postoperative PTSD symptoms with the PCL-S is practical and could promote early referral, evaluation, and treatment.
Collapse
|
43
|
Cognitive function, mental health, and health-related quality of life after lung transplantation. Ann Am Thorac Soc 2015; 11:522-30. [PMID: 24605992 DOI: 10.1513/annalsats.201311-388oc] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
RATIONALE Cognitive and psychiatric impairments are threats to functional independence, general health, and quality of life. Evidence regarding these outcomes after lung transplantation is limited. OBJECTIVES Determine the frequency of cognitive and psychiatric impairment after lung transplantation and identify potential factors associated with cognitive impairment after lung transplantation. METHODS In a retrospective cohort study, we assessed cognitive function, mental health, and health-related quality of life using a validated battery of standardized tests in 42 subjects post-transplantation. The battery assessed cognition, depression, anxiety, resilience, and post-traumatic stress disorder (PTSD). Cognitive function was assessed using the Montreal Cognitive Assessment, a validated screening test with a range of 0 to 30. We hypothesized that cognitive function post-transplantation would be associated with type of transplant, cardiopulmonary bypass, primary graft dysfunction, allograft ischemic time, and physical therapy post-transplantation. We used multivariable linear regression to examine the relationship between candidate risk factors and cognitive function post-transplantation. MEASUREMENTS AND MAIN RESULTS Mild cognitive impairment (score, 18-25) was observed in 67% of post-transplant subjects (95% confidence interval [CI]: 50-80%) and moderate cognitive impairment (score, 10-17) was observed in 5% (95% CI, 1-16%) of post-transplant subjects. Symptoms of moderate to severe anxiety and depression were observed in 21 and 3% of post-transplant subjects, respectively. No transplant recipients reported symptoms of PTSD. Higher resilience correlated with less psychological distress in the domains of depression (P < 0.001) and PTSD (P = 0.02). Prolonged graft ischemic time was independently associated with worse cognitive performance after lung transplantation (P = 0.001). The functional gain in 6-minute-walk distance achieved at the end of post-transplant physical rehabilitation (P = 0.04) was independently associated with improved cognitive performance post-transplantation. CONCLUSIONS Mild cognitive impairment was present in the majority of patients after lung transplantation. Prolonged allograft ischemic time may be associated with cognitive impairment. Poor physical performance and cognitive impairment are linked, and physical rehabilitation post-transplant and psychological resilience may be protective against the development of long-term impairment. Further study is warranted to confirm these potential associations and to examine the trajectory of cognitive function after lung transplantation.
Collapse
|
44
|
Croxall C, Tyas M, Garside J. Sedation and its psychological effects following intensive care. ACTA ACUST UNITED AC 2014; 23:800-4. [PMID: 25062316 DOI: 10.12968/bjon.2014.23.14.800] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Significant psychological impacts, including post-traumatic stress disorder (PTSD), have been associated with patients under sedation in intensive care units (ICUs). However, it remains unknown if and how sedation is related to post-ICU psychological outcomes. This literature review explores the relationships between sedation, the depth of sedation and psychological disorders. A review of existing literature was undertaken systematically with key terms and included peer-reviewed primary research and randomised controlled trials (RCTs). To ensure subject relevance pre-2006, non-English and paediatric-based research was excluded. Findings highlighted that reduced sedation levels did not significantly reduce the outcome of PTSD, yet reduced ICU length of stay and length of mechanical ventilation (MV) were both associated with lighter sedation. Further research is recommended into more specific factual and delusional memories post ICU in relation to the level of sedation and to psychological distress.
Collapse
Affiliation(s)
- Clare Croxall
- Registered Nurse, Critical Care Unit, Mid Yorkshire NHS Trust
| | | | | |
Collapse
|
45
|
Rose L, Fowler RA, Fan E, Fraser I, Leasa D, Mawdsley C, Pedersen C, Rubenfeld G. Prolonged mechanical ventilation in Canadian intensive care units: a national survey. J Crit Care 2014; 30:25-31. [PMID: 25201807 DOI: 10.1016/j.jcrc.2014.07.023] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Revised: 07/10/2014] [Accepted: 07/23/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND We sought to describe prevalence and care practices for patients experiencing prolonged mechanical ventilation (PMV), defined as ventilation for 21 or more consecutive days and medical stability. METHODS We provided the survey to eligible units via secure Web link to a nominated unit champion from April to November 2012. Weekly telephone and e-mail reminders were sent for 6 weeks. RESULTS Response rate was 215 (90%) of 238 units identifying 308 patients requiring PMV on the survey day occupying 11% of all Canadian ventilator-capable beds. Most units (81%) used individualized plans for both weaning and mobilization. Weaning and mobilization protocols were available in 48% and 38% of units, respectively. Of those units with protocols, only 25% reported weaning guidance specific to PMV, and 11% reported mobilization content for PMV. Only 30% of units used specialized mobility equipment. Most units referred to speech language pathologists (88%); use of communication technology was infrequent (11%). Only 29% routinely referred to psychiatry/psychology, and 17% had formal discharge follow-up services. CONCLUSIONS Prolonged mechanical ventilation patients occupied 11% of Canadian acute care ventilator bed capacity. Most units preferred an individualized approach to weaning and mobilization with considerable variation in weaning methods, protocol availability, access to specialized rehabilitation equipment, communication technology, psychiatry, and discharge follow-up.
Collapse
Affiliation(s)
- Louise Rose
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada M5T 1P8; Provincial Centre of Weaning Excellence/Prolonged Ventilation Weaning Centre, Toronto East General Hospital, Toronto, Ontario, Canada M4C 3E7; Mt. Sinai Hospital, Toronto, Ontario, Canada M5G 1X5; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada M5B 1W8; Department of Critical Care, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada M4N 3M5; Sunnybrook Research Institute, Toronto, Ontario, Canada M4N 3M5.
| | - Robert A Fowler
- Department of Critical Care, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada M4N 3M5; Sunnybrook Research Institute, Toronto, Ontario, Canada M4N 3M5; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada, M5G 2C4.
| | - Eddy Fan
- Toronto General Hospital and University Health Network, Toronto, Ontario, Canada M5G 2C4; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada, M5G 2C4.
| | - Ian Fraser
- Provincial Centre of Weaning Excellence/Prolonged Ventilation Weaning Centre, Toronto East General Hospital, Toronto, Ontario, Canada M4C 3E7.
| | - David Leasa
- Department of Critical Care, London Health Sciences Centre, London, Ontario, Canada N6G 2V4; University of Western Ontario.
| | - Cathy Mawdsley
- Department of Critical Care, London Health Sciences Centre, London, Ontario, Canada N6G 2V4.
| | - Cheryl Pedersen
- Centre for Research on Inner City Health, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada M5B 1W8.
| | - Gordon Rubenfeld
- Sunnybrook Research Institute, Toronto, Ontario, Canada M4N 3M5; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Ontario, Canada, M5G 2C4; Trauma, Emergency, and Critical Care Program, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada M4N 3M5.
| | | |
Collapse
|
46
|
Rose L, Schultz MJ, Cardwell CR, Jouvet P, McAuley DF, Blackwood B. Automated versus non-automated weaning for reducing the duration of mechanical ventilation for critically ill adults and children. Cochrane Database Syst Rev 2014; 2014:CD009235. [PMID: 24915581 PMCID: PMC6517003 DOI: 10.1002/14651858.cd009235.pub3] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Automated closed loop systems may improve adaptation of mechanical support for a patient's ventilatory needs and facilitate systematic and early recognition of their ability to breathe spontaneously and the potential for discontinuation of ventilation. This review was originally published in 2013 with an update published in 2014. OBJECTIVES The primary objective for this review was to compare the total duration of weaning from mechanical ventilation, defined as the time from study randomization to successful extubation (as defined by study authors), for critically ill ventilated patients managed with an automated weaning system versus no automated weaning system (usual care).Secondary objectives for this review were to determine differences in the duration of ventilation, intensive care unit (ICU) and hospital lengths of stay (LOS), mortality, and adverse events related to early or delayed extubation with the use of automated weaning systems compared to weaning in the absence of an automated weaning system. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2013, Issue 8); MEDLINE (OvidSP) (1948 to September 2013); EMBASE (OvidSP) (1980 to September 2013); CINAHL (EBSCOhost) (1982 to September 2013); and the Latin American and Caribbean Health Sciences Literature (LILACS). Relevant published reviews were sought using the Database of Abstracts of Reviews of Effects (DARE) and the Health Technology Assessment Database (HTA Database). We also searched the Web of Science Proceedings; conference proceedings; trial registration websites; and reference lists of relevant articles. The original search was run in August 2011, with database auto-alerts up to August 2012. SELECTION CRITERIA We included randomized controlled trials comparing automated closed loop ventilator applications to non-automated weaning strategies including non-protocolized usual care and protocolized weaning in patients over four weeks of age receiving invasive mechanical ventilation in an ICU. DATA COLLECTION AND ANALYSIS Two authors independently extracted study data and assessed risk of bias. We combined data in forest plots using random-effects modelling. Subgroup and sensitivity analyses were conducted according to a priori criteria. MAIN RESULTS We included 21 trials (19 adult, two paediatric) totaling 1676 participants (1628 adults, 48 children) in this updated review. Pooled data from 16 eligible trials reporting weaning duration indicated that automated closed loop systems reduced the geometric mean duration of weaning by 30% (95% confidence interval (CI) 13% to 45%), however heterogeneity was substantial (I(2) = 87%, P < 0.00001). Reduced weaning duration was found with mixed or medical ICU populations (42%, 95% CI 10% to 63%) and Smartcare/PS™ (28%, 95% CI 7% to 49%) but not in surgical populations or using other systems. Automated closed loop systems reduced the duration of ventilation (10%, 95% CI 3% to 16%) and ICU LOS (8%, 95% CI 0% to 15%). There was no strong evidence of an effect on mortality rates, hospital LOS, reintubation rates, self-extubation and use of non-invasive ventilation following extubation. Prolonged mechanical ventilation > 21 days and tracheostomy were reduced in favour of automated systems (relative risk (RR) 0.51, 95% CI 0.27 to 0.95 and RR 0.67, 95% CI 0.50 to 0.90 respectively). Overall the quality of the evidence was high with the majority of trials rated as low risk. AUTHORS' CONCLUSIONS Automated closed loop systems may result in reduced duration of weaning, ventilation and ICU stay. Reductions are more likely to occur in mixed or medical ICU populations. Due to the lack of, or limited, evidence on automated systems other than Smartcare/PS™ and Adaptive Support Ventilation no conclusions can be drawn regarding their influence on these outcomes. Due to substantial heterogeneity in trials there is a need for an adequately powered, high quality, multi-centre randomized controlled trial in adults that excludes 'simple to wean' patients. There is a pressing need for further technological development and research in the paediatric population.
Collapse
Affiliation(s)
- Louise Rose
- Sunnybrook Health Sciences Centre and Sunnybrook Research InstituteDepartment of Critical Care MedicineTorontoCanada
| | - Marcus J Schultz
- Academic Medical Center, University of AmsterdamLaboratory of Experimental Intensive Care and AnesthesiologyMeibergdreef 9AmsterdamNetherlands1105AZ
| | - Chris R Cardwell
- Queen's University BelfastCentre for Public HealthSchool of MedicineDentistry and Biomedical SciencesBelfastNorthern IrelandUKBT12 6BJ
| | - Philippe Jouvet
- Sainte‐Justine Hospital, University of MontrealDepartment of Pediatrics3175 Chemin Côte Sainte CatherineMontrealQCCanadaH3T 1C5
| | - Danny F McAuley
- Queen's University BelfastCentre for Experimental Medicine, School of Medicine, Dentistry and Biomedical SciencesWellcome‐Wolfson Building97 Lisburn RoadBelfastNorthern IrelandUKBT9 7BL
- Royal Victoria HospitalRegional Intensive Care UnitGrosvenor RoadBelfastUKBT12 6BA
| | - Bronagh Blackwood
- Queen's University BelfastCentre for Experimental Medicine, School of Medicine, Dentistry and Biomedical SciencesWellcome‐Wolfson Building97 Lisburn RoadBelfastNorthern IrelandUKBT9 7BL
| | | |
Collapse
|
47
|
Rose L, Nonoyama M, Rezaie S, Fraser I. Psychological wellbeing, health related quality of life and memories of intensive care and a specialised weaning centre reported by survivors of prolonged mechanical ventilation. Intensive Crit Care Nurs 2014; 30:145-51. [DOI: 10.1016/j.iccn.2013.11.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 11/04/2013] [Accepted: 11/06/2013] [Indexed: 11/24/2022]
|
48
|
Long AC, Kross EK, Davydow DS, Curtis JR. Posttraumatic stress disorder among survivors of critical illness: creation of a conceptual model addressing identification, prevention, and management. Intensive Care Med 2014; 40:820-9. [PMID: 24807082 DOI: 10.1007/s00134-014-3306-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Accepted: 04/15/2014] [Indexed: 01/16/2023]
Abstract
Quality of life is frequently impaired among survivors of critical illness, and psychiatric morbidity is an important element contributing to poor quality of life in these patients. Among potential manifestations of psychiatric morbidity following critical illness, symptoms of posttraumatic stress are prevalent and intricately linked to the significant stressors present in the intensive care unit (ICU). As our understanding of the epidemiology of post-ICU posttraumatic stress disorder improves, so must our ability to identify those at highest risk for symptoms in the period of time following critical illness and our ability to implement strategies to prevent symptom development. In addition, a focus on strategies to address clinically apparent psychiatric morbidity will be essential. Much remains to be understood about the identification, prevention, and management of this significant public health problem. This article addresses the importance of uniformity in future epidemiologic studies, proposes framing of risk factors into those likely to be modifiable versus non-modifiable, and provides an assessment of modifiable risk factors in the context of a novel conceptual model that offers insight into potential strategies to attenuate symptoms of posttraumatic stress among survivors of critical illness.
Collapse
Affiliation(s)
- Ann C Long
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Harborview Medical Center, University of Washington, 325 Ninth Avenue, Box 359762, Seattle, WA, USA
| | | | | | | |
Collapse
|
49
|
Abstract
PURPOSE OF REVIEW The population of chronically critically ill patients is growing as advances in intensive care management improve survival from the acute phase of critical illness. These patients are characterized by complex medical needs and heavy resource utilization. This article reviews evidence supporting a comprehensive approach to the prevention and management of chronic critical illness (CCI). RECENT FINDINGS The most efficient approach to weaning patients with CCI at long-term acute care hospitals is daily unassisted breathing trials through a tracheostomy collar. However, a substantial number of patients transferred to long-term acute care hospitals pass their spontaneous weaning trials. Transfer to long-term acute care hospitals is associated with higher acute care costs and payments, but lower costs through the entire episode of illness. Universal decontamination is more effective than targeted decontamination or screening and isolation for preventing nosocomial bloodstream infections. SUMMARY Combating CCI begins with prevention in the acute phase of illness. Management strategies include a spectrum of ventilatory, nutritional, and rehabilitation support. Further patient-centered outcome-based research in this specific population is needed to continue to help guide optimal care.
Collapse
|
50
|
ICU survivors’ utilisation of diaries post discharge: A qualitative descriptive study. Aust Crit Care 2014; 27:28-35. [DOI: 10.1016/j.aucc.2013.07.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Revised: 04/29/2013] [Accepted: 07/02/2013] [Indexed: 12/26/2022] Open
|