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

The Effects of Inspiratory Muscle Training in Critically ill Adults: A Systematic Review and Meta-Analysis

PURPOSE

The onset of diaphragmatic weakness begins within hours of commencing invasive mechanical ventilation (IMV), which may contribute to the physical disability that can persist at five years after intensive care unit (ICU) discharge. Inspiratory muscle training (IMT) has the potential to alleviate the negative effects of IMV.

METHODS

We conducted a systematic review and meta-analysis with an approach consistent with Cochrane methods. We registered our review a priori (PROSPERO: CRD 42023451809) and published our protocol. Randomized controlled trials (RCTs) which enrolled adults (≥18 years) admitted to ICU who required IMV for ≥24 h were eligible if they delivered an IMT intervention using an external device that provided airway resistance (eg, threshold device, tapered flow resistive device) compared to usual care. Our primary outcome was physical function. Secondary outcomes included respiratory muscle strength, mortality, length of stay, IMV weaning time, reintubation rate, dyspnea and endurance. We searched Medline, Embase, Emcare, AMED, CINAHL, CENTRAL and clinicaltrials.gov from inception and used the Covidence platform for study selection and data extraction. We reported results as standardized mean difference (SMD) if outcome measures were similar. We used the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) to assess the certainty of evidence.

RESULTS

We screened 12 945 studies and 18 met the inclusion criteria. Three studies reported the effects of IMT on physical function. IMT may have no effect on physical function (SMD = -0.05, 95% confidence interval: -0.46 to 0.36) however results are very uncertain.

CONCLUSION

Our results suggest physical function is not impacted by IMT; however, our results are based on a limited number of studies with small samples sizes. High quality, appropriately powered RCTs are needed to improve the precision of the effect estimate.

Identification and quantification of physical activity in critically ill burn patients: A feasibility study

BACKGROUND

Physical activity is essential in burn care to counteract the effects of severe burns and inactivity during hospitalization. However, detailed knowledge of performed physical activities is lacking. This study evaluated the feasibility of a dual accelerometer-based method to assess type, frequency, and duration of physical activity in critically ill burn patients during hospitalization.

METHODS

A prospective observational study was conducted at the burn center of the Martini Hospital, Groningen, The Netherlands. Eligible were patients with a total body surface area (TBSA) burned of ≥ 15 % or an indication for intensive care. Patients wore two accelerometers, one on the chest and one on the diagonally opposite thigh. An algorithm converted accelerometer data into type, frequency, and duration of activities common for intensive care patients. An activity diary was used to assess non-wear time and its content, e.g., surgery.

RESULTS

Five patients (20-60 years, 13-31 % TBSA burned, LOS 30-65 days) were included. Per patient, 14-49 days (17,380-61,796 min) could be analyzed of which 7-14 % was non-wear time. During wear time, 86-95 % of activities could be identified and quantified. However, processing the data was labor-intensive.

CONCLUSION

The dual accelerometer-based method proved feasible for research purposes. For clinical application, further refinement of data processing is required.

The impact of mobilization training time during the first postoperative week on the length of hospital stay in postoperative patients admitted to an intensive care unit

OBJECTIVE

To determine the impact of mobilization training time during the first postoperative week on the length of hospital stay for postoperative patients admitted to an intensive care unit.

DESIGN

A retrospective cohort study.

PATIENTS

Consecutive patients who underwent elective surgery and stayed in the intensive care unit of a university hospital for more than 48 h between July 2017 and August 2020 were enrolled.

METHODS

The total duration of mobilization training during the first postoperative week and clinical variables, including demographic information, were collected from medical records. Multivariable regression analysis was used to investigate the impact of mobilization training time on the length of hospital stay, adjusting for potentially confounding variables.

RESULTS

In total, 773 patients (504 males; median age, 70 years) were enrolled. Multivariable regression analysis showed that an increase in mobilization training time during the first postoperative week was associated with a shorter length of hospital stay (β = -0.067, 95% confidence interval: -0.120, -0.017, p = 0.010), with each 1-h increase in training time associated with a 4.02-day reduction in the length of hospital stay.

CONCLUSION

Increased mobilization training during the first postoperative week significantly reduced the length of hospital stay in postoperative patients.

The feasibility of virtual reality therapy for upper extremity mobilization during and after intensive care unit admission

Introduction

Early mobilization reduces long-term muscle weakness after intensive care unit (ICU) admission, but barriers (e.g., anxiety, lack of motivation) may complicate patients' adherence to exercise. Virtual reality (VR) presents immersive stimuli, which may increase motivation and adherence. This study aimed to examine the feasibility of VR-therapy using a VR-headset during ICU- and subsequent general ward admission. Furthermore, physical parameters before and after training were explored.

Materials & Methods

Ten adult ICU-patients with a median age of 71 [63-79], 70% of male registered birth sex, mechanically ventilated for ≥48 h, and willing to participate, were included. VR-therapy was offered three times a week for 20 minutes in addition to standard care. To train upper extremity functionality, patients were instructed to complete puzzles with increasing level of difficulty. Feasibility was based on patient satisfaction, session efficiency, and adherence levels during the training. Fatigue was measured after each session using the Borg Rating of Perceived Exertion Scale. Patients' hand-grip strength and Morton Mobility Index (MMI) were evaluated at the start of VR-therapy and after four weeks of training or at hospital discharge.

Results

On average, patients followed three VR-therapy sessions of 20 min per week with 13 min of actual training time, over the course of 1 to 3 weeks depending on their length of stay. Session efficiency ranged from 25% to 93%. In total, patients adhered to 60% of the VR-therapy sessions. MMI scores increased significantly from the start (26 [24-44]) to the end of the VR-therapy training period (57 [41-85], p = 0.005), indicating improved balance and mobility.

Conclusion

VR-therapy for upper extremity rehabilitation in ICU-patients is feasible during stay in the ICU and general ward.

Factors to consider when designing post-hospital interventions to support critical illness recovery: Systematic review and qualitative evidence synthesis

Background

Survivors of intensive care unit (ICU) admission experience significant deficits in health-related quality of life due to long-term physical, psychological, and cognitive sequelae of critical illness, which may persist for many years. There has been a proliferation of post-hospital interventions in recent years which aim to support ICU-survivors, however there is currently limited evidence to inform optimal approach. We therefore aimed to synthesise factors which impacted the implementation of these interventions from the perspective of healthcare providers, patients, and their carers, and to compare different intervention designs.

Methods

We conducted a systematic review and synthesis of qualitative evidence using four databases (MEDLINE, EMBASE, CINAHL and Web of Science) which were searched from inception to May 2024. The extraction and synthesis of factors which impacted intervention implementation was informed by the domains of the Consolidated Framework for Implementation Research (CFIR) and Template for Intervention Description and Replication (TIDieR) checklist.

Results

Thirty-seven studies were included, reporting on a range of interventions including follow-up clinics and rehabilitation programmes. We identified some overarching principles and specific intervention component and design factors which may support in the design of future strategies to improve outcomes for ICU survivors. For each intervention characteristic, various patient, staff, and setting factors were found to impact implementation. Considering how the intervention will rely on and integrate with existing outpatient and community resources is likely to be important.

Conclusion

This review provides a framework to future research examining the optimal approach to supporting ICU survivor recovery following hospital discharge.

Role of Social Determinants of Health in COVID-19 Recovery: A Qualitative Study

Importance

Health systems are increasingly required to conduct health-related social needs screening. However, how social resources negatively and positively affect recovery from acute illnesses, such as COVID-19, is incompletely understood.

Objective

To examine how social determinants of health (SDOH) influence recovery from COVID-19.

Design, Setting, and Participants

In this qualitative study, patients were recruited for semistructured interviews from a post-COVID-19 pulmonary clinic at a southeastern US academic medical center between November 2022 and March 2023. Caregivers were included in dyadic interviews when available. Interviews queried participants about SDOH domains, as defined by the US Centers for Disease Control and Prevention, and their relationship with COVID-19 recovery.

Main Outcome and Measures

Phenomenologic analysis identified themes characterizing participant perspectives on the influence of SDOH on COVID-19 recovery.

Results

A total of 24 interviews were conducted: 10 (42%) with patient-caregiver dyads, 13 (54%) with patients alone, and 1 (4%) with 2 patients who also served as each other's caregiver. Most participants were female (18 patients [72%] and 6 caregivers [60%]). The median age of patients was 57 years (IQR, 44-61 years) and of caregivers was 47 years (IQR, 39-62 years). Three cross-cutting themes that overlapped SDOH domains were identified. Participants noted that innovative mobilization of social resources (eg, policies to secure income during time away from work) supported recovery from COVID-19 illness, but destabilization and change introduced by illness (eg, disrupted social support networks) and mistrust of previously established institutions (eg, public health misinformation) hindered recovery.

Conclusions and Relevance

Participants identified 3 distinct SDOH domains positively and negatively influencing recovery from COVID-19 illness. The findings suggest that longitudinal, multidomain data on SDOH are needed to best address barriers and identify resources for patients recovering from acute illness and may help determine opportunities for system- and policy-level interventions that can mitigate the influence of long-standing structural inequities on health.

A pilot study for assessing NAO humanoid robot assistance in shoulder rehabilitation

Purpose

This study aimed to explore the potential application of NAO in guiding patients through rehabilitative exercises using external audiovisual stimuli, focusing on temporospatial control in terms of range of motion (ROM), execution time and movement smoothness.

Methods

This is a preliminary analysis involving ten healthy volunteers and two patients with shoulder musculoskeletal disorders. The protocol was developed in two phases (III and IV) with different ROM limits and including flexion-extension (FE), external-rotation (ER) and internal-rotation (IR) exercises, performed at two speeds and both with and without NAO assistance. Simultaneously, upper limb kinematics were assessed using a stereophotogrammetric system as a reference. Performance was evaluated by mean absolute error (MAE) for ROM and execution time, with smoothness assessed through Log Dimensionless Jerk analysis.

Results

In phase III, results for volunteers showed ROM differences in FE and ER, while IR was unaffected by NAO presence. In phase IV, NAO assistance resulted in reduced MAE across nearly all exercises. Patients who only performed phase III exercises at lower speed stayed within ROM limits for all movements performed with NAO, except for ER. For all the participants, results showed a significant reduction in the time MAE when using NAO. Patients exhibit greater smoothness during FE performed with NAO.

Conclusions

NAO showed potential in aiding patients with shoulder musculoskeletal disorders to replicate rehabilitation exercises, guiding both ROM and timing while influencing movement smoothness. NAO imitation could lead to improved rehabilitation outcomes and enhanced motor learning of motor skills, fostering greater adherence to prescribed therapy.

Level of Evidence

Level V, diagnostic.

Reporting of nutritional screening, status, and intake in trials of nutritional and physical rehabilitation following critical illness: a systematic review

BACKGROUND

Surviving critical illness leads to prolonged physical and functional recovery with both nutritional and physical rehabilitation interventions for prevention and treatment being investigated. Nutritional status and adequacy may influence outcome, but no consensus on which nutritional-related variables should be measured and reported in clinical trials exists.

OBJECTIVES

This study aimed to undertake a systematic review investigating the reporting of nutritional screening, nutritional status, and nutritional intake/delivery in randomized controlled trials (RCTs) evaluating nutritional and/or physical rehabilitation on physical and functional recovery during and following critical illness.

METHODS

Five electronic databases (MEDLINE, Web of Science, EMBASE, CINAHL, and Cochrane) were searched (last update 9 August, 2023). Search terms included both free text and standardized indexed terms. Studies included were RCTs assessing nutritional and/or physical interventions either during or following intensive care unit (ICU) admission in adults (18 y or older) with critical illness, and who required invasive mechanical ventilation for any duration during ICU admission. Study quality was assessed using the Cochrane Collaboration Risk of Bias tool for RCTs and descriptive data synthesis was performed and presented as counts (%). n t RESULTS: In total, 123 RCTs (30 nutritional, 87 physical function, and 6 combined) were included. Further, ≥1 nutritional variable was measured and/or reported in 99 (80%) of the studies including BMI (n = 69), body weight (n = 57), nutritional status (n = 11), nutritional risk (n = 10), energy delivery (n = 41), protein delivery (n = 35), handgrip strength (n = 40), and other nutritional-related muscle variables (n = 41). Only 3 studies were considered to have low risk of bias in all categories.

CONCLUSIONS

Few RCTs of physical rehabilitation measure and report nutritional or related variables. Future studies should measure and report specific nutritional factors that could impact physical and functional recovery to support interpretation where studies do not show benefit. This protocol was preregistered at PROSPERO as CRD42022315122.

Implementation strategies to overcome barriers to early mobilisation practices in Zimbabwean and South African public sector ICUs: A Delphi study

Background

Barriers to early mobilisation in healthcare settings encompass various factors, including practical challenges, accountability and the crucial role of leadership.

Objectives

To gain consensus from multidisciplinary team members in South African (SA) and Zimbabwean public sector hospitals to formulate implementation strategies addressing identified barriers for early mobilisation.

Methods

An online two-round modified Delphi study including 23 experts from SA and Zimbabwe was undertaken. The implementation strategies were aligned with the Consolidated Framework for Implementation Research that outlines five areas impacting implementation.

Results

The expert panel included intensive care unit (ICU) clinicians, academics and managers, who participated in both Delphi rounds. The median years of ICU experience was 8.5 (range 5 - 17) years, with 16 (80.0%) having a general ICU background. The panel reached consensus on several strategies to standardise early mobilisation practices in ICUs, including defining specific early mobilisation activities, appointing champion leaders, ensuring timely management of fractures, promoting patient admission to specialised units, creating dedicated physiotherapy positions, and providing skills training for staff responsible for implementing early mobilisation activities in ICUs.

Conclusion

The strategies developed represent an important step toward implementation of early mobilisation in routine ICU patient care.

Contribution of the study

This study provides implementation strategies, aligned with the Consolidated Framework for Implementation Research, to overcome barriers to early patient mobilisation in public sector ICUs. These strategies emanate from consensus reached by a panel of experts and serve as the first step in guiding clinicians towards developing and implementing early mobilisation protocols for their units to promote better-quality patient care in daily clinical practice.

Status quo and influencing factors of multiprofessional and multidisciplinary teamwork for early mobilization in mechanically ventilated patients in ICUs: A multi-centre survey study

AIM

To understand the status quo of multiprofessional and multidisciplinary collaboration for early mobilization of mechanically ventilated patients in Chinese ICUs and identify any factors that may influence this practice.

DESIGN

A multi-centre cross-sectional survey.

METHODS

From October to November 2022, the convenience sampling method was used to select ICU multiprofessional and multidisciplinary early mobility members (including physicians, nurses and physiotherapists) from 27 tertiary general hospitals in 14 provinces, cities and autonomous regions of China. They were asked to complete an author-developed questionnaire on the status of collaboration and the Assessment of Inter-professional Team Collaboration Scale. A multiple linear regression model was used to analyse the factors associated with the level of collaboration.

RESULTS

Physicians, nurses and physiotherapists mostly suffered from the lack of normative protocols, unclear division of responsibilities and unclear multiprofessional and multidisciplinary teams when using a collaborative approach to early activities. Multiple linear regression analysis showed that the number of ICU patients managed, the existence of norms and processes, the attitude of colleagues around them, the establishment of a team, communication methods and activity leaders were significant influences on the level of collaboration among members of the multiprofessional and multidisciplinary early activities.

CONCLUSION

The collaboration of multiprofessional and multidisciplinary early activity members for mechanically ventilated patients in the ICU remains unclear, and the collaboration strategy needs to be constructed and improved, taking into account China's human resources and each region's economic development level.

IMPACT

This study investigates the collaboration status of multiprofessional and multidisciplinary activity members from the perspective of teamwork, analyses the reasons affecting the level of collaboration and helps to develop better teamwork strategies to facilitate the implementation of early activities.

PATIENT OR PUBLIC CONTRIBUTION

The participants in this study were multiprofessional and multidisciplinary medical staff who performed early activities for ICU patients.

Perceptions and experiences of health professionals when supporting adults with stroke to engage in physical activity

Background Understanding health professional perceptions and experiences when supporting post-stroke physical activity may assist with development of strategies targeting low physical activity observed in this group. The aims of this study were to explore health professionals' perceptions and experiences of post-stroke physical activity, the barriers they experience and potential facilitators when supporting people with stroke to be active. Methods Ten focus groups were conducted with 57 health professionals (physiotherapists, occupational therapists, nurses, exercise physiologists, psychologists and sports scientists) and allied health students. Data were analysed via inductive thematic analysis. Results Health professionals were reluctant to recommend moderate intensity physical activity. Barriers included: (1) post-stroke barriers being varied and individual; (2) resources being under pressure and (3) physical activity goals falling through the cracks. Suggested facilitators included: (1) clearly defined roles, processes and environments which encourage activity; (2) funding for more staff; (3) improving health professional skills and confidence and (4) using internal motivation and social supports after stroke. Conclusions Post-stroke physical activity is a complex goal. Varied and individual barriers require tailored solutions. Health professionals report insufficient time, resources and skills to address these individual barriers as well as limited pathways to access physical activity support. Resource-efficient interventions and care models that allow routine strategies targeting post-stroke physical activity are required.

Becoming partners in rehabilitation with patients in intensive care: physiotherapists' perspectives

PURPOSE

Person-centred care is widely accepted as being central to high quality care, but little is known about how physiotherapists implement person centred rehabilitation in Intensive Care. This study explores the self-reported experiences and interpretations of physiotherapists delivering person-centred rehabilitation in this setting.

METHODS

A qualitative study using Interpretative Phenomenological Analysis explored the lived experiences of physiotherapists and students who have worked in Intensive Care. Three focus groups, with four participants in each, were conducted. Data were fully transcribed, analysed and managed using NVivo software.

RESULTS

Participants shared similar interpretations about the principles of person-centred care. Operationalising person-centred rehabilitation during early recovery was not easily achievable. As the person's clinical condition improved, participants moved away from routine physiotherapy and their practice became more person-centred through the development of a partnership. Participants connected as humans to understand the person and respond to their needs within a culture that valued person-centred care.

CONCLUSIONS

Physiotherapists aspire to develop a partnership with their patients by connecting on a human level with them and addressing their biopsychosocial needs. Physiotherapists with experience of developing patient partnerships influence the culture of the Intensive Care team and are role-models to facilitate collaborative person-centred activity in others.

A holistic framework to model student's cognitive process in mathematics education through fuzzy cognitive maps

This study introduces a pioneering framework for modeling students' cognitive processes in mathematics education through Fuzzy Cognitive Maps (FCMs). By integrating key educational theories-Duval's Semiotic Representation Theory, Niss's Mathematical Competencies, Marton's Variation Theory, and the broad Engagement, Motivation, and Participation framework- the model offers a comprehensive and holistic understanding of students' cognitive landscapes. This research underscores the necessity of a multidimensional approach to capturing the intricate interplay of cognitive, affective, and behavioral factors in students' mathematical learning experiences. The novelty lies in its methodological innovation, employing FCMs to transcend traditional qualitative analyzes and facilitate quantitative insights into students' cognitive processes. This approach is particularly relevant in the current era dominated by digital learning environments and artificial intelligence, where real-time, automated analysis of student interactions is increasingly vital. The proposed FCM has been developed over the years with a data-driven approach; the concepts and relationships in it have been derived from the literature and refined by the author's experience in the field. Illustrated through case studies, the framework's utility is demonstrated in diverse contexts, highlighting how the quantitative data obtained are confirmed by qualitative approach: analyzing the impact of remote learning during the Covid-19 pandemic on student engagement and exploring Augmented Reality's role in enhancing mathematical conceptualization. These applications show the framework's adaptability and its potential to integrate new technologies in educational practices. However, the transition from qualitative to quantitative methodologies poses a challenge, given the prevalent use of qualitative approaches in mathematics education research. Additionally, the technological implementation of the FCM model in educational software presents practical hurdles, necessitating further development to ensure ease of integration and use in real-time educational settings. Future work will focus on bridging these methodological gaps and overcoming technological challenges to broaden the FCM model's applicability and enhance its contribution to advancing mathematics education.

Impact of the health policy for interdisciplinary collaborative rehabilitation practices in intensive care units: A difference-in-differences analysis in Japan

BACKGROUND

Early rehabilitation in intensive care units (ICUs) may be beneficial but is not routinely performed for adults with critical illness. In April 2018, the Japanese government introduced a health policy to provide financial incentives to hospitals that met the requirements of interdisciplinary collaboration and had teams specialized in ICU rehabilitation practices.

OBJECTIVES

The present study aimed to investigate whether the health policy is associated with improved clinical practices of ICU rehabilitation.

METHODS

Using a nationwide administrative inpatient database and hospital statistics data from Japan, we identified hospitals that admitted adult patients to the ICU within two days of hospital admission from April 2016 to March 2019. Using hospital-level propensity score matching, we created matched cohorts of 101,203 patients from 108 intervention hospitals that introduced the health policy, and 106,703 patients from 108 control hospitals that did not. We then conducted patient-level difference-in-differences analyses to examine changes in the percentage of patients from the intervention and control hospitals, who underwent early ICU rehabilitation within two days of ICU admission before and after the implementation of the health policy.

RESULTS

In the intervention group, patients undergoing early ICU rehabilitation increased from 10% and 36% after the policy implementation. In the control group, it increased from 11% to 13%. The difference-in-difference in the percentage of patients who underwent early ICU rehabilitation between the two groups was 24% (95% confidence interval, 19%-29%).

CONCLUSIONS

Early ICU rehabilitation can be facilitated by financial incentives for hospitals that engage in interdisciplinary collaboration with specialist teams.

IMPLICATIONS FOR CLINICAL PRACTICE

Our Findings are relevant for hospital administrators, professional organizations, and policymakers in other nations considering strategies to support the additional deployment burdens of early ICU rehabilitation. Future studies need to explore the long-term effects and sustainability of the observed improvements in ICU rehabilitation practices.

Breathlessness assessment, management and impact in the intensive care unit: a rapid review and narrative synthesis

BACKGROUND

Adults in the intensive care unit (ICU) commonly experience distressing symptoms and other concerns such as pain, delirium, and breathlessness. Breathlessness management is not supported by any ICU guidelines, unlike other symptoms.

AIM

To review the literature relating to (i) prevalence, intensity, assessment, and management of breathlessness in critically ill adults in the ICU receiving invasive and non-invasive mechanical ventilation (NIV) and high-flow oxygen therapy, (HFOT), (ii) the impact of breathlessness on ICU patients with regard to engagement with rehabilitation.

METHODS

A rapid review and narrative synthesis using the Cochrane Methods Group Recommendations was conducted and reported in accordance with PRISMA. All study designs investigating breathlessness in adult ICU patients receiving either invasive mechanical ventilation (IMV), NIV or HFOT were eligible. PubMed, MEDLINE, The Cochrane Library and CINAHL databased were searched from June 2013 to June 2023. Studies were quality appraised.

RESULTS

19 studies representing 2822 ICU patients were included (participants mean age 48 years to 71 years; proportion of males 43-100%). The weighted mean prevalence of breathlessness in ICU patients receiving IMV was 49% (range 34-66%). The proportion of patients receiving NIV self-reporting moderate to severe dyspnoea was 55% prior to initiation. Breathlessness assessment tools included visual analogue scale, (VAS), numerical rating scale, (NRS) and modified BORG scale, (mBORG). In patients receiving NIV the highest reported median (interquartile range [IQR]) VAS, NRS and mBORG scores were 6.2cm (0-10 cm), 5 (2-7) and 6 (2.3-7) respectively (moderate to severe breathlessness). In patients receiving either NIV or HFOT the highest reported median (IQR) VAS, NRS and mBORG scores were 3 cm (0-6 cm), 8 (5-10) and 4 (3-5) respectively.

CONCLUSION

Breathlessness in adults receiving IMV, NIV or HFOT in the ICU is prevalent and clinically important with median intensity ratings indicating the presence of moderate to severe symptoms.

Effects of exercise interventions on functioning and health-related quality of life following hospital discharge for recovery from critical illness: A systematic review and meta-analysis of randomized trials

OBJECTIVE

This systematic review and meta-analysis aimed to analyze the published randomized controlled trials (RCTs) that investigated the effects of exercise interventions on functioning and health-related quality of life following hospital discharge for recovery from critical illness.

DESIGN

Systematic review and meta-analysis of RCTs.

DATA SOURCES

We searched PubMed/MEDLINE, Cochrane Central Register of Controlled Trials, PEDro data base, and SciELO (from the earliest date available to January 2023) for RCTs that evaluated the effects of physical rehabilitation interventions following hospital discharge for recovery from critical illness.

REVIEW METHODS

Study quality was evaluated using the PEDro Scale. Mean differences (MDs), standard MDs (SMD), and 95% confidence intervals (CIs) were calculated.

RESULTS

Fourteen studies met the study criteria, including 1259 patients. Exercise interventions improved aerobic capacity SMD 0.2 (95% CI: 0.03-0.3, I2 = 0% N = 880, nine studies, high-quality evidence), and physical component score of health-related quality of life MD 3.3 (95% CI: 1.0-5.6, I2 = 57%, six studies N = 669, moderate-quality evidence). In addition, a significant reduction in depression was observed MD -1.4 (95% CI: -2.7 to -0.1, I2 = 0% N = 148, three studies, moderate-quality evidence). No serious adverse events were reported.

CONCLUSION

Exercise intervention was associated with improvement of aerobic capacity, depression, and physical component score of health-related quality of life after hospital discharge for survivors of critical illness.

Resistance training combined with β-hydroxy β-methylbutyrate for patients with critical illness: A four-arm, mixed-methods, feasibility randomised controlled trial

OBJECTIVES

This study aimed to assess the feasibility, safety, acceptability, and potential effectiveness of resistance training (RT) with or without β-Hydroxy β-Methylbutyrate (HMB) intervention program for ICU patients.

DESIGN

Open-label, parallel group, mixed method, randomized controlled trial.

SETTINGS

A tertiary general hospital in Fuzhou, China.

METHODS

Participants were randomly allocated to one of four groups. The RT group received supervised multilevel resistance training (RT) using elastic bands, administered by trained ICU nurses. The HMB group received an additional daily dose of 3.0 g HMB. The combination group underwent both interventions concurrently, while the control group received standard care. These interventions were implemented throughout the entire hospitalization period. Primary outcomes included feasibility indicators such as recruitment rate, enrollment rate, retention rate, and compliance rate. Secondary outcomes covered adverse events, acceptability (evaluated through questionnaires and qualitative interviews), and physical function. Quantitative analysis utilized a generalized estimation equation model, while qualitative analysis employed directed content analysis.

RESULTS

All feasibility indicators met predetermined criteria. Forty-eight patients were randomly assigned across four arms, achieving a 96% enrollment rate. Most patients adhered to the intervention until discharge, resulting in a 97.9% retention rate. Compliance rates for both RT and HMB interventions approached or exceeded 85%. No adverse events were reported. The intervention achieved 100% acceptability, with a prevailing expression of positive experiences and perception of appropriateness. The RT intervention shows potential improvement in physical function, while HMB does not.

CONCLUSIONS

Implementing nurse-led resistance training with elastic bands with or without HMB proved to be feasible and safe for ICU patients.

IMPLICATIONS FOR CLINICAL PRACTICE

A large-scale, multicenter clinical trials are imperative to definitively assess the impact of this intervention on functional outcomes in this population.

Social Determinants of Health and Delivery of Rehabilitation to Older Adults During ICU Hospitalization

Importance

Older adults with socioeconomic disadvantage develop a greater burden of disability after critical illness than those without socioeconomic disadvantage. The delivery of in-hospital rehabilitation that can mitigate functional decline may be influenced by social determinants of health (SDOH). Whether rehabilitation delivery differs by SDOH during critical illness hospitalization is not known.

Objective

To evaluate whether SDOH are associated with the delivery of skilled rehabilitation during critical illness hospitalization among older adults.

Design, Setting, and Participants

This cohort study used data from the National Health and Aging Trends Study linked with Medicare claims (2011-2018). Participants included older adults hospitalized with a stay in the intensive care unit (ICU). Data were analyzed from August 2022 to September 2023.

Exposures

Dual eligibility for Medicare and Medicaid, education, income, limited English proficiency (LEP), and rural residence.

Main Outcome and Measures

The primary outcome was delivery of physical therapy (PT) and/or occupational therapy (OT) during ICU hospitalization, characterized as any in-hospital PT or OT and rate of in-hospital PT or OT, calculated as total number of units divided by length of stay.

Results

In the sample of 1618 ICU hospitalizations (median [IQR] patient age, 81.0 [75.0-86.0] years; 842 [52.0%] female), 371 hospitalizations (22.9%) were among patients with dual Medicare and Medicaid eligibility, 523 hospitalizations (32.6%) were among patients with less than high school education, 320 hospitalizations (19.8%) were for patients with rural residence, and 56 hospitalizations (3.5%) were among patients with LEP. A total of 1076 hospitalized patients (68.5%) received any PT or OT, with a mean rate of 0.94 (95% CI, 0.86-1.02) units/d. After adjustment for age, sex, prehospitalization disability, mechanical ventilation, and organ dysfunction, factors associated with lower odds of receipt of PT or OT included dual Medicare and Medicaid eligibility (adjusted odds ratio, 0.70 [95% CI, 0.50-0.97]) and rural residence (adjusted odds ratio, 0.65 [95% CI, 0.48-0.87]). LEP was associated with a lower rate of PT or OT (adjusted rate ratio, 0.55 [95% CI, 0.32-0.94]).

Conclusions and Relevance

These findings highlight the need to consider SDOH in efforts to promote rehabilitation delivery during ICU hospitalization and to investigate factors underlying inequities in this practice.

Treatment Fidelity in 94 Randomized Controlled Trials of Physical Rehabilitation in the ICU: A Scoping Review

OBJECTIVES

Recent reviews demonstrated discordant effects of ICU-based physical rehabilitation on physical function. These inconsistencies may be related to differences in treatment fidelity-the extent to which a protocol is delivered as planned. Before evaluating the association of fidelity with outcomes, we must first understand the extent of treatment fidelity reporting in ICU-based physical rehabilitation randomized controlled trials (RCTs).

DATA SOURCES

Six electronic databases from inception to December 2022.

STUDY SELECTION

We included RCTs enrolling adults or children admitted to the ICU, if greater than or equal to 50% were invasively mechanically ventilated greater than 24 hours, and underwent an ICU-based physical rehabilitation intervention, with no limitation to comparators or outcomes.

DATA EXTRACTION

We screened and extracted data independently and in duplicate, with a third reviewer as needed. Extracted data included study characteristics, treatment descriptions, and the presence of National Institutes of Health Behaviour Change Consortium (NIH-BCC) treatment fidelity tool components. Treatment fidelity scores were calculated as the proportion of reported (numerator) out of total NIH-BCC components (denominator). We calculated scores across studies and by treatment group (intervention vs. comparator). We used linear regression to assess for a time trend in study treatment fidelity scores.

DATA SYNTHESIS

Of 20,433 citations, 94 studies met inclusion criteria. Authors reported a median (first-third quartiles) of 19% (14-26%) of treatment fidelity components across studies. Intervention group scores were higher than comparator groups (24% [19-33%] vs. 14% [5-24%], p < 0.01). We found a mean increase in study treatment fidelity scores by 0.7% (0.3 points) per year.

CONCLUSIONS

Only 19% of treatment fidelity components were reported across studies, with comparator groups more poorly reported. Future research could investigate ways to optimize treatment fidelity reporting and determine characteristics associated with treatment fidelity conduct in ICU-based physical rehabilitation RCTs.

Perceived Barriers to Patient Mobilization Among Therapy and Nursing Acute Care Staff: A Multi-Site Survey Study

OBJECTIVE

To identify differences in perceived barriers to patient mobilization in acute care among therapy and nursing clinicians, and among hospitals of different sizes and types.

DESIGN

Cross-sectional survey study.

SETTING

Eight hospitals of various sizes and types (teaching vs non-teaching; urban vs rural), from 2 different states in the Western region of the United States.

PARTICIPANTS

A nonprobability sample of 568 acute care clinicians (N=586) involved in direct patient care were surveyed. Clinicians indicated a clinical role within the branch of therapy (physical therapy or occupational therapy) or nursing (registered nurse or nurse assistant).

MAIN OUTCOME MEASURES

The Patient Mobilization Attitudes and Beliefs Survey (PMABS) was used to assess perceived barriers to early patient mobilization among therapy and nursing staff. A PMABS total score and 3 subscale scores (knowledge, attitudes, or behaviors associated with barriers to mobilization) were calculated, with higher scores indicative of greater mobilization barriers.

RESULTS

Mean PMABS total scores were significantly lower (better) for therapy providers (24.63±6.67) than nursing providers (38.12±10.95), P<.001. Additionally, therapy providers had significantly lower scores than nursing providers on all 3 subscales (all P<.001). Item-specific analyses revealed significant differences in responses between therapy and nursing staff on 22 of 25 items, with nursing staff indicating greater perceptions of barriers than therapy staff on 20 of the 22 items. The top 5 items with the largest response differences between therapy and nursing clinicians included adequate time to mobilize patients, understanding appropriate referral to therapy staff, knowledge on when it is safe to mobilize patients, confidence in the ability to mobilize patients, and receiving training on methods of safe mobilization. While hospital type did not affect perceived barriers to early mobilization, PMABS scores were significantly higher for large and small hospitals when compared to medium-sized hospitals.

CONCLUSION

Perceived barriers to patient mobilization exist among therapy and nursing acute care clinicians, with greater barriers noted among nursing staff for knowledge, attitudes, and behaviors associated with patient mobility practices. Findings suggest future work is warranted, with opportunities for therapy providers to collaborate with nursing providers to address barriers to implementing patient mobility.

The Experience of Physical Recovery and Physical Rehabilitation Following Hospital Discharge for Intensive Care Survivors-A Qualitative Systematic Review

BACKGROUND

Over 120,000 people in the UK survive critical illness each year, with over 60% of these experiencing mobility issues and reduced health-related quality of life after discharge home. This qualitative systematic review aimed to explore critical care survivors' perceptions, opinions, and experiences of physical recovery and physical rehabilitation following hospital discharge.

METHODS

This review followed the Joanna Briggs Institute (JBI) methodology with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and was conducted between January 2020 and June 2022. The search was conducted using the following databases: Embase, CINAHL, Medline Ovid, Cochrane, and the Joanna Briggs Institute, and sources of grey literature were searched for eligible studies. Qualitative studies focused on physical rehabilitation or recovery, involving adult survivors of critical illness who had been discharged from hospital.

RESULTS

A total of 7 of 548 identified studies published in 2007-2019 were eligible for inclusion. The findings indicate that qualitative evidence around the experiences of physical recovery and rehabilitation interventions following discharge home after critical illness is limited. Three synthesised findings were identified: 'Positivity, motivation and hope'; 'Recovery is hard and patients need support'; and 'Patients experience challenges in momentum of physical recovery'.

CONCLUSIONS

Survivors struggle to access healthcare professionals and services following discharge home, which influences the momentum of physical recovery. Supervised exercise programmes had a positive impact on the perception of recovery and motivation. However, 'simple' structured exercise provision will not address the range of challenges experienced by ICU survivors. Whilst some factors influencing physical recovery are similar to other groups, there are unique issues experienced by those returning home after critical illness. Further research is needed to identify the support or interventions survivors feel would meet their needs and assist their physical recovery. This study was prospectively registered with Prospero on 3/2/2020 with registration number CRD42020165290.

A group concept mapping and ethnographic study of intensive care rehabilitation culture

BACKGROUND

Early physical activity and physical rehabilitation are advocated in the critical care unit for patients recovering from critical illness. Despite this, there are still many factors associated with implementation of early physical rehabilitation into routine critical care and practice. One such factor that has been consistently identified is unit culture, yet there is little understanding of how or why the culture of a critical care unit impacts on implementation of early rehabilitation.

AIM

To develop a detailed understanding of the cultural barriers and enablers to the promotion and implementation of physical activity and early mobilization in National Health Service (NHS) critical care units in the United Kingdom (UK).

STUDY DESIGN

A mixed-methods, two-phase study incorporating online group concept mapping (GCM) and ethnography. GCM will be conducted to provide a multistakeholder co-authored conceptual framework of rehabilitation culture. Ethnographic observations and interviews will be conducted of culture and behaviours in relation to the implementation and promotion of early physical activity and rehabilitation in two NHS critical care units in the North East of England.

RESULTS

The results of the Group Concept Mapping and ethnographic observations and interviews will be triangulated to develop a contextual framework of rehabilitation culture in critical care.

RELEVANCE TO CLINICAL PRACTICE

This study will provide a detailed understanding of barriers and facilitators in relation to providing a positive rehabilitation culture in the critical care unit.

Clinician and patient perspectives on the barriers and facilitators to physical rehabilitation in intensive care: a qualitative interview study

OBJECTIVES

The objective of this study is to explore patient, relative/carer and clinician perceptions of barriers to early physical rehabilitation in intensive care units (ICUs) within an associated group of hospitals in the UK and how they can be overcome.

DESIGN

Qualitative study using semi-structured interviews and thematic framework analysis.

SETTING

Four ICUs over three hospital sites in London, UK.

PARTICIPANTS

Former ICU patients or their relatives/carers with personal experience of ICU rehabilitation. ICU clinicians, including doctors, nurses, physiotherapists and occupational therapists, involved in the delivery of physical rehabilitation or decisions over its initiation.

PRIMARY AND SECONDARY OUTCOMES MEASURES

Views and experiences on the barriers and facilitators to ICU physical rehabilitation.

RESULTS

Interviews were carried out with 11 former patients, 3 family members and 16 clinicians. The themes generated related to: safety and physiological concerns, patient participation and engagement, clinician experience and knowledge, teamwork, equipment and environment and risks and benefits of rehabilitation in intensive care. The overarching theme for overcoming barriers was a change in working model from ICU clinicians having separate responsibilities (a multidisciplinary approach) to one where all parties have a shared aim of providing patient-centred ICU physical rehabilitation (an interdisciplinary approach).

CONCLUSIONS

The results have revealed barriers that can be modified to improve rehabilitation delivery in an ICU. Interdisciplinary working could overcome many of these barriers to optimise recovery from critical illness.

Clinicians' perceptions on implementation strategies used to facilitate ABCDEF bundle adoption: A multicenter survey

BACKGROUND

Intensive care unit (ICU) clinicians struggle to routinely implement the ICU Liberation bundle (ABCDEF bundle). As a result, critically ill patients experience increased risk of morbidity and mortality. Despite extensive research related to the barriers and facilitators of bundle use, little is known regarding which implementation strategies are used to facilitate its adoption and sustainability.

OBJECTIVES

To identify implementation strategies used to increase adoption of the ABCDEF bundle and how those strategies are perceived by end-users (i.e., ICU clinicians) related to their helpfulness, acceptability, feasibility, and cost.

METHODS

We conducted a national, cross-sectional survey of ICU clinicians from the 68 ICU sites that previously participated in the Society of Critical Care Medicine's ICU Liberation Collaborative. The survey was structured using the 73 Expert Recommendations for Implementing Change (ERIC) implementation strategies. Surveys were delivered electronically to site contacts.

RESULTS

Nineteen ICUs (28%) returned completed surveys. Sites used 63 of the 73 ERIC implementation strategies, with frequent use of strategies that may be readily available to clinicians (e.g., providing educational meetings or ongoing training), but less use of strategies that require changes to well-established organizational systems (e.g., alter incentive allowance structure). Overall, sites described the ERIC strategies used in their implementation process to be moderately helpful (mean score >3<4 on a 5-point Likert scale), somewhat acceptable and feasible (mean score >2<3), and either not-at-all or somewhat costly (mean scores >1<3).

CONCLUSIONS

Our results show a potential over-reliance on accessible strategies and the possible benefit of unused ERIC strategies related to changing infrastructure and utilizing financial strategies.

Multidisciplinary staff perceived barriers and enablers to early mobilization of patients with burns in the ICU

BACKGROUND

Complex challenges face clinicians managing critically ill patients with burns, particularly in the context of enhancing outcomes after a stay in ICU. Compounding this, a dearth of research explores the specific and modifiable factors that impact early mobilization in the ICU environment.

AIM

To explore the barriers and enablers of early functional mobilization for patients with burns in the ICU from a multidisciplinary perspective.

DESIGN

A qualitative phenomenological study.

METHODS

Semi-structured interviews supplemented by online questionnaires conducted with 12 multidisciplinary clinicians (four doctors, three nurses and five physical therapists) who previously managed burn patients at a quaternary level ICU. Data were thematically analysed.

RESULTS

Four main themes: patient, ICU clinicians, the workplace and the physical therapist were identified as impacting on early mobilization. Subthemes identified barriers or enablers to mobilization but all were strongly influenced by overarching theme of the clinician's "emotional filter." Barriers included high levels of pain, heavy sedation and low levels of clinician exposure to treating patients with burns. Enablers included higher levels of clinician's experience and knowledge about burn management and benefits of early mobilization; increased coordinated staff resources when undertaking mobilization; and, open communication and positive culture towards early mobilization across the multidisciplinary team.

CONCLUSION

Patient, clinician and workplace barriers and enablers were identified to influencing the likelihood of achieving early mobilization of patients with burns in the ICU. Emotional support for staff through multidisciplinary collaboration and development of structured burns training program were key recommendations to address barriers and strengthen enablers to early mobilization of patients with burns in the ICU.

Getting the body back on track - Understanding the phenomenon of mobilisation when conscious and mechanically ventilated patients are mobilised in the intensive care unit

OBJECTIVE

To gain an in-depth understanding of the phenomenon of mobilisation when conscious and mechanically ventilated patients are mobilised in the intensive care unit.

DESIGN

A qualitative study with a phenomenological-hermeneutic approach. Data were generated in three intensive care units from September 2019 to March 2020. Participant observations of twelve conscious mechanically ventilated patients, thirty-five nurses and four physiotherapists were performed. Furthermore, seven semi-structured patient interviews were conducted, both on the ward and after discharge.

FINDINGS

Mobilisation during mechanical ventilation in the intensive care unit followed a trajectory from a failing body to a growing sense of independence in getting the body back on track. Three themes were revealed: 'Challenging to move a failing body', 'Ambiguity of both resistance and willingness in the process of strengthen the body', and 'An ongoing effort in getting the body back on track'.

CONCLUSIONS

Mobilisation when conscious and mechanically ventilated included support of the living body by physical prompts and ongoing bodily guidance. Resistance and willingness regarding mobilisation were found to be a way of coping with bodily reactions of comfort or discomfort, embedded in a need to feel bodily control. The trajectory of mobilisation promoted a sense of agency, as mobilisation activities at different stages during the intensive care unit stay supported the patients in becoming more active collaborators in getting the body back on track.

IMPLICATIONS FOR CLINICAL PRACTICE

Ongoing bodily guidance provided by healthcare professionals can promote bodily control and support conscious and mechanically ventilated patients in active participation in mobilisation. Furthermore, understanding the ambiguity of patients' reactions caused by loss of bodily control provides a potential to prepare mechanically ventilated patients for and assist them with mobilisation. In particular, the first mobilisation in the intensive care unit seems to influence the success of future mobilisation, as the body remembers negative experiences.

Enteral nutrition management in critically ill adult patients and its relationship with intensive care unit-acquired muscle weakness: A national cohort study

OBJECTIVE

To assess the incidence and determinants of ICU-acquired muscle weakness (ICUAW) in adult patients with enteral nutrition (EN) during the first 7 days in the ICU and mechanical ventilation for at least 48 hours.

METHODS

A prospective, nationwide, multicentre cohort study in a national ICU network of 80 ICUs. ICU patients receiving invasive mechanical ventilation for at least 48 hours and EN the first 7 days of their ICU stay were included. The primary outcome was incidence of ICUAW. The secondary outcome was analysed, during days 3-7 of ICU stay, the relationship between demographic and clinical data to contribute to the onset of ICUAW, identify whether energy and protein intake can contribute independently to the onset of ICUAW and degree of compliance guidelines for EN.

RESULTS

319 patients were studied from 69 ICUs in our country. The incidence of ICUAW was 153/222 (68.9%; 95% CI [62.5%-74.7%]). Patients without ICUAW showed higher levels of active mobility (p = 0.018). The logistic regression analysis showed no effect on energy or protein intake on the onset of ICUAW. Overfeeding was observed on a significant proportion of patient-days, while more overfeeding (as per US guidelines) was found among patients with obesity than those without (42.9% vs 12.5%; p<0.001). Protein intake was deficient (as per US/European guidelines) during ICU days 3-7.

CONCLUSIONS

The incidence of ICUAW was high in this patient cohort. Early mobility was associated with a lower incidence of ICUAW. Significant overfeeding and deficient protein intake were observed. However, energy and protein intake alone were insufficient to explain ICUAW onset.

RELEVANCE TO CLINICAL PRACTICE

Low mobility, high incidence of ICUAW and low protein intake suggest the need to train, update and involve ICU professionals in nutritional care and the need for early mobilization of ICU patients.

Daily variation in physical activity during mechanical ventilation and stay in the intensive care unit

BACKGROUND

Early mobilisation of mechanically ventilated patients during their stay at an intensive care unit (ICU) can improve physical recovery. Yet, an objective and specified description of physical activities while in the ICU is lacking. Therefore, our aim was to describe the objectively assessed type, quantity, and daily variation of physical activity among mechanically ventilated patients while in the ICU.

METHOD

In an observational study in two mixed medical/surgical ICUs, we measured body posture in 39 patients on mechanical ventilation using a thigh- and chest-worn accelerometer while in the ICU. The accelerometer describes time spent lying, sitting, moving, in-bed cycling, standing and walking. Descriptive analysis of physical activity and daily variation was done using STATA.

RESULTS

We found that mechanically ventilated patients spend 20/24 h lying in bed, 3 h sitting and only 1 h standing, moving, walking or bicycling while in the ICU. Intervals of non-lying time appeared from 9.00 to 12.00 and again from 18.00 to 21.30, with peaks at the hours of 9.00 and 18.00.

CONCLUSION

ICU patients on mechanical ventilation were primarily sedentary. Physical activity of mechanically ventilated patients seems to be related to nurse- and/or physiotherapy-initiated activities. There is a need to create an awareness of improving clinical routines, towards active mobilisation throughout the day, for this vulnerable patient population during their stay in the ICU.

Physical therapy and nutrition therapy: synergistic, antagonistic, or independent interventions?

PURPOSE OF REVIEW

Physical therapy and nutrition therapy have predominantly been studied separately in the critically ill, however in clinical practice are often delivered in combination. It is important to understand how these interventions interact. This review will summarize the current science - where they are potentially synergistic, antagonistic, or independent interventions.

RECENT FINDINGS

Only six studies were identified within the ICU setting that combined physical therapy and nutrition therapy. The majority of these were randomized controlled trials with modest sample sizes. There was an indication of benefit in the preservation of femoral muscle mass and short-term physical quality of life - particularly with high-protein delivery and resistance exercise, in patients who were predominantly mechanically ventilated patients, with an ICU length of stay of approximately 4-7 days (varied across studies). Although these benefits did not extend to other outcomes such as reduced length of ventilation, ICU or hospital admission. No recent trials were identified that combined physical therapy and nutrition therapy in post-ICU settings and is an area that warrants investigation.

SUMMARY

The combination of physical therapy and nutrition therapy might be synergistic when evaluated within the ICU setting. However, more careful work is required to understand the physiological challenges in the delivery of these interventions. Combining these interventions in post-ICU settings is currently under-investigated, but may be important to understand any potential benefits to patient longitudinal recovery.

Clinically ill patients' experiences of early mobilisation after liver transplantation: a qualitative study using Pender's health promotion model

The aim of this study is to explore the factors influencing early mobilisation behaviours and patients' needs in critically ill patients after liver transplantation (LT). This interview study used phenomenological research, and Pender's health promotion model (HPM) was used to construct the interview guide. With the use of purposeful sampling, a total of 19 critically ill patients who experienced early mobilisation after LT were recruited at three tertiary hospitals in Beijing from August to November 2022. Data were collected through semi-structured interviews and analysed using Colaizzi's seven-step method. Nine themes were categorised into the three domains of Pender's HPM. The first domain was individual characteristics and experiences: (1) symptoms of end-stage liver disease limiting premobility behaviours and (2) previous treatment experience affecting understanding of early mobilisation after LT. The second domain was behaviour-specific cognition and affect: (3) coexistence of benefits and concerns in early mobilisation after LT, (4) barriers to early mobilisation after LT, (5) high self-efficacy in early mobilisation after LT, (6) individual differences in early mobilisation and (7) support and encouragement from family, wardmates and medical staff. The final domain was behavioural outcomes: (8) the need for sufficient staff, a quiet environment, safety, goals, guidance and family participation and (9) a strong willingness to comply with early mobilisation plans. The three areas and nine themes extracted in this study are helpful for the long-term development of early mobilisation in patients after LT.

Identification and Quantification of Activities Common to Intensive Care Patients; Development and Validation of a Dual-Accelerometer-Based Algorithm

The aim of this study was to develop and validate an algorithm that can identify the type, frequency, and duration of activities common to intensive care (IC) patients. Ten healthy participants wore two accelerometers on their chest and leg while performing 14 activities clustered into four protocols (i.e., natural, strict, healthcare provider, and bed cycling). A video served as the reference standard, with two raters classifying the type and duration of all activities. This classification was reliable as intraclass correlations were all above 0.76 except for walking in the healthcare provider protocol, (0.29). The data of four participants were used to develop and optimize the algorithm by adjusting body-segment angles and rest-activity-threshold values based on percentage agreement (%Agr) with the reference. The validity of the algorithm was subsequently assessed using the data from the remaining six participants. %Agr of the algorithm versus the reference standard regarding lying, sitting activities, and transitions was 95%, 74%, and 80%, respectively, for all protocols except transitions with the help of a healthcare provider, which was 14-18%. For bed cycling, %Agr was 57-76%. This study demonstrated that the developed algorithm is suitable for identifying and quantifying activities common for intensive care patients. Knowledge on the (in)activity of these patients and their impact will optimize mobilization.

Facilitators & barriers and practices of early mobilization in critically ill burn patients: A survey

BACKGROUND

Early mobilization (EM) of intensive care (IC) patients is important but complex with facilitators and barriers. Compared to general IC patients, burn IC patients are more hyper-metabolic. They have extensive wounds, lengthy wound dressing changes, and repeated surgeries that may affect possibilities of EM. This study aimed to identify facilitators and barriers of EM in burn IC patients among all disciplines involved. Additionally, we assessed EM practices, i.e. when are which patients considered suitable for EM.

METHODS

A survey was sent to 139 professionals involved in EM of burn IC patients (discipline groups: Intensivists, medical doctors, registered nurses, therapists).

RESULTS

Response rate was 57 %. The majority found EM very important, yet different definitions were chosen. Perceived barriers mainly concerned patient-level factors, most frequently hemodynamic instability and excessive sedation followed by skin graft surgery, fatigue, and pain management. Most frequent barriers at the provider-level were limited staffing, safety concerns, and conflicting perceptions about the suitability of EM. At the institutional-level, we found no high barriers. Interdisciplinary variation on perceived barriers, when to initiate it, and permitted maximal activity were ascertained.

CONCLUSION

Skin grafts and pain management were barriers of EM specific for burn care. Opinions on frequency, dosage and duration of EM varied widely. Improving interdisciplinary communication is key.

Perceived barriers to mobility in the intensive care units of Singapore: The Patient Mobilisation Attitudes and Beliefs Survey for the intensive care units

Purpose

Prolonged bed rest and immobility in the intensive care units (ICU) increase the risk of ICU-acquired weakness (ICUAW) and other complications. Mobilisation has been shown to improve patient outcomes but may be limited by the perceived barriers of healthcare professionals to mobilisation. The Patient Mobilisation Attitudes and Beliefs Survey for the ICU (PMABS-ICU) was adapted to assess perceived barriers to mobility in the Singapore context (PMABS-ICU-SG).

Methods

The 26-item PMABS-ICU-SG was disseminated to doctors, nurses, physiotherapists, and respiratory therapists working in ICU of various hospitals across Singapore. Overall and subscale (knowledge, attitude, and behaviour) scores were obtained and compared with the clinical roles, years of work experience, and type of ICU of the survey respondents.

Results

A total of 86 responses were received. Of these, 37.2% (32/86) were physiotherapists, 27.9% (24/86) were respiratory therapists, 24.4% (21/86) were nurses and 10.5% (9/86) were doctors. Physiotherapists had significantly lower mean barrier scores in overall and all subscales compared to nurses (p < 0.001), respiratory therapists (p < 0.001), and doctors (p = 0.001). A poor correlation (r = 0.079, p < 0.05) was found between years of experience and the overall barrier score. There was no statistically significant difference in the overall barriers score between types of ICU (χ2(2) = 4.720, p = 0.317).

Conclusion

In Singapore, physiotherapists had significantly lower perceived barriers to mobilisation compared to the other three professions. Years of experience and type of ICU had no significance in relation to barriers to mobilisation.

Family caregivers' perspectives on the acceptability of four interventions proposed for rural transitional care: A multi-method study

BACKGROUND

There is a critical need for hospital-to-home transitional care interventions to prepare family caregivers for patients' post-discharge care in rural communities. Four evidence-based interventions (named discharge planning, treatments, warning signs, and physical activity) have the potential to meet this need but family caregivers' perspectives on the acceptability of the interventions have not been examined. This gap is significant because unacceptable interventions are unlikely to be used or used as designed, thereby undermining outcome achievement. Accordingly, this study examined the perceived acceptability of the four interventions to rural family caregivers.

MATERIALS AND METHODS

A multi-method descriptive design was used. The quantitative method entailed the administration of an established scale to assess the interventions' perceived acceptability to family caregivers. The qualitative method involved semi-structured interviews to explore family caregivers' perceived acceptability of the interventions in greater depth, including acceptable and unacceptable aspects, in the context of their own transitional care experience. Participants were the family caregivers of a relative who had been discharged home in a rural community from an acute care hospital in Ontario, Canada.

RESULTS

The purposive sample included 16 participants who were mostly middle-aged women (n = 14; 87.5%) caring for a parent (n = 9; 56.3%) at high risk for hospital readmission. The mean scores on the acceptability measure were 3 or higher for all interventions, indicating that, on average, the four interventions were perceived as acceptable. In terms of acceptable aspects, four themes were identified: the interventions: 1) involve family caregivers and proactively prepare them for discharge, 2) provide clear, written, and detailed guidance, 3) place the onus on healthcare providers to initiate communication, and 4) ensure post-discharge follow-up. In terms of unacceptable aspects, one theme was identified: the physical activity intervention would be challenging to implement.

DISCUSSION

The findings support implementing the four interventions in practice throughout the hospital-to-home transition. Healthcare providers should assess family caregivers' comfort in participating in the physical activity intervention and tailor their role accordingly.

Influential factors for access to and participation in rehabilitation for people with lower limb amputation in East, South, and Southeast Asian developing countries: a scoping review

PURPOSE

To explore factors impacting access to and participation in rehabilitation for people with lower limb amputation (LLA) in East, South, and Southeast Asian developing countries.

MATERIALS AND METHODS

A scoping review was undertaken following the PRISMA-ScR guidelines. Five electronic databases (PsycINFO (Ovid), Medline (Ovid), CINAHL (EBSCO), AMED, and Proquest Social Sciences) were searched for articles from January 1980 till March 2020. Two authors independently assessed articles for inclusion. Included articles were classified according to the Health Care Delivery System Approach (HCDSA) framework levels.

RESULTS

Twenty-four studies from 14 countries were identified. At patient level, age, gender, limited rehabilitation awareness, and economic status; at the rehabilitation level, gaps in referrals, family support, and professional skills; at the environmental level, services availability, and location; and, at government level, service costs, income loss, and lack of supporting policies were identified as important influencing factors.

CONCLUSIONS

Rehabilitation access and participation factors were identified at multiple levels of the HCDSA. Contextually appropriate and accessible services considering individual characteristics and socio-economic status of individuals with LLA are needed, with timely referral to rehabilitation by trained professionals. Improving rehabilitation services for people with LLA in Asian developing countries requires supportive environments, accessible transport, social and financial security, and increased awareness, underpinned by appropriate policy.Implications for rehabilitationProvision of timely referral to rehabilitation by primary/acute health care settings with involvement of family/peer supports.Improved government support systems to facilitate individual access to and participation in rehabilitation with consideration of contextual socio-demographic and economic factors.Prioritisation of adequately resourced and well-designed rehabilitation centres by health care organisations in accessible locations.Implementation by local government of strategies to support development and implementation of well resourced, accessible, equitable, and contextually responsive rehabilitation services.

CREATE Childhood Cancer Rehabilitation Program development: Increase access through interprofessional collaboration

BACKGROUND

Cancer and its treatment can lead to functional limitations affecting ongoing development in children and adolescents. We developed a pediatric cancer rehabilitation program that integrates evidence-based rehabilitative care into cancer treatment. The program utilizes the CREATE (collaboration, rehabilitation/research, education, assessment, treatment, evaluation) Childhood Cancer Rehabilitation model. We aim to describe the structural and process components of our rehabilitation program and provide an access and utilization analysis.

PROCEDURES

To evaluate the rehabilitation program, we identified new patients with oncologic diagnoses from 2002 to 2019 using our database. To evaluate rehabilitative care, descriptive data, including the timing and type of rehabilitation services utilized within 5 years of a child's diagnosis, were collected and reviewed. Statistical analysis focused on change over time.

RESULTS

Among 1974 children assessed, 1580 (80.0%) received care from at least one rehabilitation service. Between 2002 and 2018, the percentage of children receiving rehabilitation services grew significantly throughout all disciplines, except for outpatient speech-language pathology. Utilization differed by age and diagnosis. Integrating therapists in the clinic improved patient access, reduced the time to access outpatient services, and increased the number of attended visits. Additional factors supporting program growth included: identifying leaders, using a prospective surveillance model, education, and program evaluation.

CONCLUSION

A multimodal interprofessional approach, such as the CREATE model, improves access to and the efficiency of evidence-based rehabilitation services promoting recovery, ongoing development, and quality of life.

Barriers and facilitators to implementation of early mobilisation of critically ill patients in Zimbabwean and South African public sector hospitals: a qualitative study

PURPOSE

Implementing early mobilisation in intensive care is challenging, and a detailed knowledge of factors that may hinder or facilitate implementation is essential for success. The study was done to explore the perceived barriers and facilitators to early mobilisation by physiotherapists in Zimbabwean and South African public sector hospital ICUs.

METHODS

A qualitative study was done in eight public sector hospitals from South Africa and four hospitals from Zimbabwe. Physiotherapists from the participating hospitals who had at least two years working experience in ICU were invited to participate in semi-structured, in-depth, face-to-face interviews. Purposive sampling was done. Data collected included interpretation of early mobilisation, perceived barriers, and facilitators to early mobilisation. Data analysis was done using the content analysis method.

FINDINGS

A total of 22 physiotherapists were interviewed. In defining the activities regarded as early mobilisation, there was diversity in relation to the specific activities and the nature of the patients in which the defined activities were suitable for. Perceived barriers which emerged included lack of professional autonomy or boundaries, motivation, and clinical skills. Perceived facilitators to early mobilisation included the availability of guidelines, good communication, adequate staff, and mobilisation equipment.

CONCLUSIONS

Barriers and facilitators to early mobilisation are multifactorial. There is need for multidisciplinary team collaboration and planning before implementing early mobilisation activities.Implications to rehabilitationProfessional roles/identity and or boundaries emerged to be a barrier that hinder implementation of early mobilisation if not clearly defined.Non-rotational physiotherapy coverage was highlighted to be important in facilitating good communication and teamwork and sustainability of services in ICU.Good communication channels and referrals between different disciplines should be employed in ICU to prevent delay in rendering services to ICU patients.

Attenuating Muscle Mass Loss in Critical Illness: the Role of Nutrition and Exercise

PURPOSE OF REVIEW

Impaired recovery following an intensive care unit (ICU) admission is thought related to muscle wasting. Nutrition and physical activity are considered potential avenues to attenuate muscle wasting. The aim of this review was to present evidence for these interventions in attenuating muscle loss or improving strength and function.

RECENT FINDINGS

Randomised controlled trials on the impact of nutrition or physical activity interventions in critically ill adult patients on muscle mass, strength or function are presented. No nutrition intervention has shown an effect on strength or function, and the effect on muscle mass is conflicting. RCTs on the effect of physical activity demonstrate conflicting results; yet, there is a signal for improved strength and function with higher levels of physical activity, particularly when commenced early. Further research is needed to elucidate the impact of nutrition and physical activity on muscle mass, strength and function, particularly in combination.

Association of ventilator-free days with respiratory physiotherapy in critically ill patients with Coronavirus Disease 2019 (COVID-19) during the first pandemic wave. A propensity score-weighted analysis

Background

Respiratory physiotherapy is reported as safe and feasible in mechanically ventilated patients with severe Coronavirus Disease (COVID-19) admitted to Intensive Care Unit (ICU), but the short-term benefits remain unclear.

Methods

We performed a retrospective observational study in four ICUs in Northern Italy. All patients with COVID-19 admitted to ICU and under invasive mechanical ventilation (MV) between March 1^st and May 30^th, 2020, were enrolled into the study. Overlap weighting based on the propensity score was used to adjust for confounding in the comparison of patients who had or had not been treated by physiotherapists. The primary outcome was the number of days alive and ventilator-free (VFDs). The secondary outcomes were arterial partial pressure of oxygen (PaO₂)/fraction of inspired oxygen (FiO₂) ratio (P/F) at ICU discharge, ICU length of stay, ICU and hospital mortality, and survival at 90 days. The trial protocol was registered on clinicaltrials.gov (NCT 05067907).

Results

A total of 317 patients were included in the analysis. The median VFDs was 18 days [interquartile range (IQR) 10; 24] in patients performing physiotherapy and 21 days (IQR 0; 26) in the group without physiotherapy [incidence rate ratio (IRR) 0.86, 95% confidence interval (CI): 0.78; 0.95]. The chance of 0 VFDs was lower for patients treated by physiotherapists compared to those who were not [odds ratio (OR) = 0.36, 95% CI: 0.18–0.71]. Survival at 90 days was 96.0% in the physiotherapy group and 70.6% in patients not performing physiotherapy [hazard ratio (HR) = 0.14, 95% CI: 0.03–0.71]. Number of VFDs was not associated with body mass index (BMI), sex, or P/F at ICU admission for individuals with at least 1 day off the ventilator.

Conclusion

In patients with COVID-19 admitted to ICU during the first pandemic wave and treated by physiotherapists, the number of days alive and free from MV was lower compared to patients who did not perform respiratory physiotherapy. Survival at 90 days in the physiotherapy group was greater compared to no physiotherapy. These findings may be the starting point for further investigation in this setting.

Development of a performance standard for physiotherapists delivering exercise and mobilisation to the critically ill: A modified Delphi consensus study

BACKGROUND

The provision of early mobilisation to critically ill patients has the potential to improve long term outcomes, but, is complex to deliver. There is minimal literature detailing the training and expertise required to deliver these interventions safely and effectively.

OBJECTIVE

The objective of this study was to determine the key elements of a performance standard for assessment of physiotherapists delivering exercise and mobilisation interventions to the critically ill.

METHOD

This is a modified eDelphi expert consensus study. Fifty-one physiotherapists from Australia and New Zealand with relevant clinical, educational, or research experience were included on the expert panel. Background information and the initial pool of items were developed from review of relevant literature. Five survey rounds were administered across two study phases to determine the elements, performance criteria, and assessment scale of the performance standard. Items were modified, amalgamated, and added based upon panel comments.

RESULTS

Consensus was achieved for 69 mandatory, and two supplementary performance criteria which were arranged under 15 elements encompassing knowledge, assessment, analysis, intervention, and professional behaviours. A 3-point rating scale was selected to assess item achievement and global performance.

CONCLUSION

Binational expert consensus was reached to define the assessment criteria for physiotherapists delivering exercise and mobilisation interventions to the critically ill. This standard can be utilised in clinical, educational, and research practice environments to guide training, assessment, and skill recognition in critical care physiotherapy.

Mobilization and Rehabilitation Practice in ICUs During the COVID-19 Pandemic

BACKGROUND

Mobilization and acute rehabilitation are essential in the intensive care unit (ICU), with substantial evidence supporting their benefits. This study aimed to characterize ICU mobilization practices during the COVID-19 pandemic for patients with and without COVID-19.

METHODS

This was a secondary analysis of an international point prevalence study. All ICUs across the world were eligible to participate and were required to enroll all patients in each ICU on the survey date, 27 January 2021. The primary outcome was the achievement of mobilization at the level of sitting over the edge of the bed. Independent factors associated with mobilization, including COVID-19 infection, were analyzed by multivariable analysis.

RESULTS

A total of 135 ICUs in 33 countries participated, for inclusion of 1229 patients. Among patients who were not receiving mechanical ventilation (MV), those with COVID-19 infection were mobilized more than those without COVID-19 (60% vs. 34%, p < 0.001). Among patients who were receiving MV, mobilization was low in both groups (7% vs. 9%, p = .56). These findings were consistent irrespective of ICU length of stay. Multivariable analysis showed that COVID-19 infection was associated with achievement of mobilization in patients without (adjusted odds ratio [aOR] = 4.48, 95% confidence interval [CI] = 2.71-7.42) and with MV (aOR = 2.13, 95% CI = 1.00-4.51). Factors that prevented mobilization were prone positioning in patients without MV and continuous use of neuromuscular blockade and sedation agents in patients with MV, whereas facilitating factors were the presence of targets/goals in both groups.

CONCLUSION

Mobilization rates for ICU patients across the globe are severely low, with the greatest immobility observed in mechanically ventilated patients. Although COVID-19 is not an independent barrier to the mobilization of patients with or without MV, this study has highlighted the current lack of mobility practice for all ICU patients during the COVID-19 pandemic.(299 words).

The Post-ICU presentation screen (PICUPS) and rehabilitation prescription (RP) for intensive care survivors part II: Clinical engagement and future directions for the national Post-Intensive care Rehabilitation Collaborative

BACKGROUND

Many Intensive Care Unit (ICU) survivors suffer from a multi- system disability, termed the post-intensive care syndrome. There is no current national coordination of either rehabilitation pathways or related data collection for them. In the last year, the need for tools to systematically identify the multidisciplinary rehabilitation needs of severely affected COVID-19 survivors has become clear. Such tools offer the opportunity to improve rehabilitation for all critical illness survivors through provision of a personalised Rehabilitation Prescription (RP). The initial development and secondary refinement of such an assessment and data tools is described in the linked paper. We report here the clinical and workforce data that was generated as a result.

METHODS

Prospective service evaluation of 26 acute hospitals in England using the Post-ICU Presentation Screen (PICUPS) tool and the RP. The PICUPS tool comprised items in domains of a) Medical and essential care, b) Breathing and nutrition; c) Physical movement and d) Communication, cognition and behaviour.

RESULTS

No difference was seen in total PICUPS scores between patients with or without COVID-19 (77 (IQR 60-92) vs. 84 (IQR 68-97); Mann-Whitney z = -1.46, p = 0.144. A network analysis demonstrated that requirements for physiotherapy, occupational therapy, speech and language therapy, dietetics and clinical psychology were closely related and unaffected by COVID-19 infection status. A greater proportion of COVID-19 patients were referred for inpatient rehabilitation (13% vs. 7%) and community-based rehabilitation (36% vs.15%). The RP informed by the PICUPS tool generally specified a greater need for multi-professional input when compared to rehabilitation plans instituted.

CONCLUSIONS

The PICUPS tool is feasible to implement as a screening mechanism for post-intensive care syndrome. No differences are seen in the rehabilitation needs of patients with and without COVID-19 infection. The RP could be the vehicle that drives the professional interventions across the transitions from acute to community care. No single discipline dominates the rehabilitation requirements of these patients, reinforcing the need for a personalised RP for critical illness survivors.

Facilitators and barriers to enhancing physical activity in older patients during acute hospital stay: a systematic review

BACKGROUND

To improve older patients' physical activity (PA) behavior, it is important to identify facilitators and barriers to enhancing PA in older patients (≥ 65 years) during hospitalization from the perspectives of patients, caregivers, and healthcare professionals (HCPs).

METHODS

In this systematic review, a search of PubMed, CINAHL, PsycINFO, EMBASE, and Web of Science (January 2000-May 2021) was performed, and quantitative, qualitative, and mixed-methods studies were included. The methodological quality of included studies was assessed using the Mixed Methods Appraisal Tool. Identified facilitators and barriers were categorized using the social ecological model at the intrapersonal, interpersonal, and institutional levels.

RESULTS

The 48 included articles identified 230 facilitators and 342 barriers. The main facilitators at the intrapersonal level included: knowledge, awareness, and attitudes; interpersonal level: social support, including encouragement and interdisciplinary collaboration; and institutional level: stimulating physical environment, patient activities and schedules, and PA protocols. The main barriers at the intrapersonal level included: physical health status, having lines or drains, patients' fear, and HCPs' safety concerns; interpersonal level: patient-HCP relation and HCPs' unclear roles; and institutional level: lack of space and resources, including time and equipment. Best evidence synthesis provided moderate level of evidence for three barriers: patients' unwillingness or refusal to move, patients having symptoms, and patients having lines or drains. No moderate level of evidence was found for facilitators.

CONCLUSION

The PA behavior of older adults during hospitalization is multidimensional. Our overview highlights facilitators and barriers on multilevel scale (intrapersonal, interpersonal, and institutional levels) that guides patients, caregivers, HCPs, and researchers in future clinical practice, and intervention development and implementation.

Testing robot-based assist-as-needed therapy for improving active participation of a patient during early neurorehabilitation: a case study

In this study, a patient in the Intensive Care-Unit received robot-based mobilization therapy with an assist-as-needed (AAN) function over the course of three weeks. Therapists were able to adapt the hip range of motion $\beta$, the bed verticalization angle $\alpha$ and the leg load force F_Load for each therapy, based on the current condition of the patient. To evaluate the patient active participation, surface electromyography (sEMG) of the M. rectus femoris (RF) and M. biceps femoris (BF) were measured and analyzed. It was observed that the patient active participation, measured through sEMG, increased along with increased hip range of motion $\beta$, bed verticalization angle $\alpha$ and leg load force F_Load set by the therapists. The patient muscle activation pattern followed the pattern of healthy controls, in part. To the authors' best knowledge, this study is the first of its kind to be performed with an ICU patient.

Effect of early mobilization combined with early nutrition on acquired weakness in critically ill patients (EMAS): A dual-center, randomized controlled trial

AIM

The study aimed to investigate the effect of early mobilization combined with early nutrition (EMN) on intensive care unit-acquired weakness (ICU-AW) in intensive care unit (ICU) settings compared with early mobilization (EM) or routine care.

METHODS

A prospective, dual-center, randomized controlled trial was conducted. The control group underwent standard care without a pre-established routine for mobilization and nutrition. The EM group underwent early, individualized, progressive mobilization within 24 h of ICU admission. The EMN group underwent early mobilization, similar to the EM group plus guideline-based early nutrition (within 48 h of ICU admission). The primary outcome was the occurrence of ICU-AW at discharge from the ICU. Secondary outcomes included muscle strength, functional independence, organ failure, nutritional status, duration of mechanical ventilation (MV), length of ICU stay, and ICU mortality at ICU discharge.

RESULTS

A total of 150 patients were enrolled and equally distributed into the three groups. Patients undergoing routine care only were more susceptible to ICU-AW upon ICU discharge than those in the EM or EMN groups (16% vs. 2%; p = 0.014 for both), and had a lower Barthel Index than others (control vs. EM/EMN: 57.5 vs 70.0; p = 0.022). The EMN group had improved muscle strength (p = 0.028) and better nutritional status than the control group (p = 0.031). Both interventions were associated with a lower ICU-AW (EM vs. control: p = 0.027, OR [95% CI] = 0.066 [0.006-0.739]; EMN vs. control: p = 0.016, OR [95% CI] = 0.065 [0.007-0.607]).

CONCLUSION

EM and EMN had positive effects. There was little difference between the effects of EM and EMN, except for muscle strength improvement. Both EM and EMN may lead to a lower occurrence of ICU-AW and better functional independence than standard care. EMN might benefit nutritional status more than usual care and promote improvement in muscle strength.

Improving physical function of patients following intensive care unit admission (EMPRESS): protocol of a randomised controlled feasibility trial

INTRODUCTION

Physical rehabilitation delivered early following admission to the intensive care unit (ICU) has the potential to improve short-term and long-term outcomes. The use of supine cycling together with other rehabilitation techniques has potential as a method of introducing rehabilitation earlier in the patient journey. The aim of the study is to determine the feasibility of delivering the designed protocol of a randomised clinical trial comparing a protocolised early rehabilitation programme including cycling with usual care. This feasibility study will inform a larger multicentre study.

METHODS AND ANALYSIS

90 acute care medical patients from two mixed medical-surgical ICUs will be recruited. We will include ventilated patients within 72 hours of initiation of mechanical ventilation and expected to be ventilated a further 48 hours or more. Patients will receive usual care or usual care plus two 30 min rehabilitation sessions 5 days/week.Feasibility outcomes are (1) recruitment of one to two patients per month per site; (2) protocol fidelity with >75% of patients commencing interventions within 72 hours of mechanical ventilation, with >70% interventions delivered; and (3) blinded outcome measures recorded at three time points in >80% of patients. Secondary outcomes are (1) strength and function, the Physical Function ICU Test-scored measured on ICU discharge; (2) hospital length of stay; and (3) mental health and physical ability at 3 months using the WHO Disability Assessment Schedule 2. An economic analysis using hospital health services data reported with an embedded health economic study will collect and assess economic and quality of life data including the Hospital Anxiety and Depression Scales core, the Euroqol-5 Dimension-5 Level and the Impact of Event Score.

ETHICS AND DISSEMINATION

The study has ethical approval from the South Central Hampshire A Research Ethics Committee (19/SC/0016). All amendments will be approved by this committee. An independent trial monitoring committee is overseeing the study. Results will be made available to critical care survivors, their caregivers, the critical care societies and other researchers.

TRIAL REGISTRATION NUMBER

NCT03771014.

Prevalence of self-reported fatigue in intensive care unit survivors 6 months-5 years after discharge

Prolonged stays in intensive care units (ICU) are responsible for long-lasting consequences, fatigue being one of the more debilitating. Yet, fatigue prevalence for patients that have experienced ICU stays remains poorly investigated. This study aimed to evaluate fatigue prevalence and the level of physical activity in ICU survivors from 6 months to 5 years after ICU discharge using the Functional Assessment of Chronic Illness Therapy Fatigue (FACIT-F) and Godin questionnaires, respectively. Data from 351 ICU survivors (out of 1583 contacted) showed that 199 (57%) and 152 (43%) were considered as fatigued and non-fatigued, respectively. The median FACIT-F scores for fatigued versus non-fatigued ICU survivors were 21 (14–27) and 45 (41–48), respectively (p < 0.001). Time from discharge had no significant effect on fatigue prevalence (p = 0.30) and fatigued ICU survivors are less active (p < 0.001). In multivariate analysis, the only risk factor of being fatigued that was identified was being female. We reported a high prevalence of fatigue among ICU survivors. Sex was the only independent risk factor of being fatigued, with females being more prone to this symptom. Further studies should consider experimental approaches that help us understand the objective causes of fatigue, and to build targeted fatigue management interventions.

Does a screening checklist for complex health and social care needs have potential clinical usefulness for predicting unplanned hospital readmissions in intensive care survivors: development and prospective cohort study

OBJECTIVES

Intensive care (ICU) survivors are at high risk of long-term physical and psychosocial problems. Unplanned hospital readmission rates are high, but the best way to triage patients for interventions is uncertain. We aimed to develop and evaluate a screening checklist to help predict subsequent readmissions or deaths.

DESIGN

A checklist for complex health and social care needs (CHSCNs) was developed based on previous research, comprising six items: multimorbidity; polypharmacy; frequent previous hospitalisations; mental health issues; fragile social circumstances and impaired activities of daily living. Patients were considered to have CHSCNs if two or more were present. We prospectively screened all ICU discharges for CHSCNs for 12 months.

SETTING

ICU, Royal Infirmary, Edinburgh, UK.

PARTICIPANTS

ICU survivors over a 12-month period (1 June 2018 and 31 May 2019).

INTERVENTIONS

None.

OUTCOME MEASURE

Readmission or death in the community within 3 months postindex hospital discharge.

RESULTS

Of 1174 ICU survivors, 937 were discharged alive from the hospital. Of these 253 (27%) were classified as having CHSCNs. In total 28% (266/937) patients were readmitted (N=238) or died (N=28) within 3 months. Among CHSCNs patients 45% (n=115) patients were readmitted (N=105) or died (N=10). Patients without CHSCNs had a 22% readmission (N=133) or death (N=18) rate. The checklist had: sensitivity 43% (95% CI 37% to 49%), specificity 79% (95% CI 76% to 82%), positive predictive value 45% (95% CI 41% to 51%), and negative predictive value 78% (95% CI 76% to 80%). Relative risk of readmission/death for patients with CHSCNs was 2.06 (95% CI 1.69 to 2.50), indicating a pretest to post-test probability change of 28%-45%. The checklist demonstrated high inter-rater reliability (percentage agreement ≥87% for all domains; overall kappa, 0.84).

CONCLUSIONS

Early evaluation of a screening checklist for CHSCNs at ICU discharge suggests potential clinical usefulness, but this requires further evaluation as part of a care pathway.