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Intensive Care Medicine

, Volume 43, Issue 4, pp 531–542 | Cite as

Factors influencing physical activity and rehabilitation in survivors of critical illness: a systematic review of quantitative and qualitative studies

  • Selina M. Parry
  • Laura D. Knight
  • Bronwen Connolly
  • Claire Baldwin
  • Zudin Puthucheary
  • Peter Morris
  • Jessica Mortimore
  • Nicholas Hart
  • Linda Denehy
  • Catherine L. Granger
Systematic Review

Abstract

Purpose

To identify, evaluate and synthesise studies examining the barriers and enablers for survivors of critical illness to participate in physical activity in the ICU and post-ICU settings from the perspective of patients, caregivers and healthcare providers.

Methods

Systematic review of articles using five electronic databases: MEDLINE, CINAHL, EMBASE, Cochrane Library, Scopus. Quantitative and qualitative studies that were published in English in a peer-reviewed journal and assessed barriers or enablers for survivors of critical illness to perform physical activity were included. Prospero ID: CRD42016035454.

Results

Eighty-nine papers were included. Five major themes and 28 sub-themes were identified, encompassing: (1) patient physical and psychological capability to perform physical activity, including delirium, sedation, illness severity, comorbidities, weakness, anxiety, confidence and motivation; (2) safety influences, including physiological stability and concern for lines, e.g. risk of dislodgement; (3) culture and team influences, including leadership, interprofessional communication, administrative buy-in, clinician expertise and knowledge; (4) motivation and beliefs regarding the benefits/risks; and (5) environmental influences, including funding, access to rehabilitation programs, staffing and equipment.

Conclusions

The main barriers identified were patient physical and psychological capability to perform physical activity, safety concerns, lack of leadership and ICU culture of mobility, lack of interprofessional communication, expertise and knowledge, and lack of staffing/equipment and funding to provide rehabilitation programs. Barriers and enablers are multidimensional and span diverse factors. The majority of these barriers are modifiable and can be targeted in future clinical practice.

Keywords

Critical care Rehabilitation Physical therapy Review Behaviour change Physical activity 

Abbreviations

ABCDE

Awakening and breathing coordination, delirium monitoring and management, early mobility

COM-B

Capability, opportunity, motivation behavioural change wheel

COREQ

Consolidated criteria for reporting qualitative studies

ECMO

Extracorporeal membrane oxygenation

ENTREQ

Enhancing transparency in reporting the synthesis of qualitative research

HCP

Healthcare provider

ICU

Intensive care unit

ICUAW

Intensive care unit acquired weakness

MDT

Multidisciplinary team

MV

Mechanical ventilation

NOS

Newcastle Ottawa scale

PA

Physical activity

PRISMA

Preferred reporting items for systematic reviews and meta-analyses

QI

Quality improvement

Notes

Authors contribution statement

All authors contributed to the acquisition, analysis and interpretation of data and were involved in the critical revision of the manuscript for important intellectual content. SP and CG contributed to study concept and design. SP, CG, PM, ZP, CB and BC drafted the manuscript. SP is funded by a National Health and Medical Research Council (NHMRC) Early Career Fellowship and was a recipient of a short-term European Respiratory Society (ERS) travelling fellowship. CG is partially funded by a NHMRC Translating Research into Practice Fellowship co-funded by Cancer Australia. BC is funded by a National Institute of Health Research (NIHR) Postdoctoral Fellowship. BC and NH are supported by the NIHR Biomedical Research Centre based at Guy’s and St. Thomas’ NHS Foundation Trust and King’s College London. The views expressed are those of BC and NH and are not necessarily those of the NHS, the NIHR or the Department of Health.

Compliance with ethical standards

Conflicts of interest

The authors have no other formal conflicts of interest to declare.

Supplementary material

134_2017_4685_MOESM1_ESM.docx (606 kb)
Supplementary material 1 (DOCX 606 kb)

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Copyright information

© Springer-Verlag Berlin Heidelberg and ESICM 2017

Authors and Affiliations

  • Selina M. Parry
    • 1
  • Laura D. Knight
    • 2
  • Bronwen Connolly
    • 3
    • 4
    • 5
  • Claire Baldwin
    • 6
  • Zudin Puthucheary
    • 4
    • 7
  • Peter Morris
    • 9
  • Jessica Mortimore
    • 3
    • 5
  • Nicholas Hart
    • 3
    • 5
    • 8
  • Linda Denehy
    • 1
  • Catherine L. Granger
    • 1
    • 2
    • 10
  1. 1.Department of Physiotherapy, School of Health SciencesThe University of MelbourneMelbourneAustralia
  2. 2.Department of PhysiotherapyRoyal Melbourne HospitalMelbourneAustralia
  3. 3.Guy’s and St Thomas’ NHS Foundation Trust and King’s College London National Institute of Health Research Biomedical Research CentreLondonUK
  4. 4.Centre of Human and Aerospace Physiological SciencesKing’s College LondonLondonUK
  5. 5.Lane Fox Clinical Respiratory Physiology Research CentreGuy’s and St Thomas’ NHS Foundation TrustLondonUK
  6. 6.International Centre for Allied Health Evidence (iCAHE) and the Sansom InstituteUniversity of South AustraliaAdelaideAustralia
  7. 7.Division of Critical Care, Institute of Sports and Exercise HealthUniversity College HospitalsLondonUK
  8. 8.Division of Asthma, Allergy and Lung BiologyKing’s College LondonLondonUK
  9. 9.Department of Critical CareUniversity of KentuckyLexingtonUSA
  10. 10.Institute for Breathing and SleepMelbourneAustralia

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