Variables associated with mobility levels in critically ill patients: A cohort study.
Nurs Crit Care
; 27(4): 546-557, 2022 07.
Article
em En
| MEDLINE
| ID: mdl-34008238
ABSTRACT
BACKGROUND:
Early mobilization in the intensive care unit (ICU) helps improve patients' functional status at discharge. However, many barriers hinder this practice. AIM ANDOBJECTIVES:
To identify mobility levels acquired by critically ill patients and their variables.DESIGN:
A multi-centre cohort study was conducted in adult patients receiving invasive mechanical ventilation for at least 48 hours.METHODS:
The primary outcome was level of mobility according to the ICU mobility scale. The secondary outcome was human resource availability and existence of ABCDEF bundle guidelines. A logistic regression was performed, based on days 3 to 5 of the ICU stay and significant association with active mobility.RESULTS:
Six hundred and forty-two patients were included from 80 ICUs. Active moving in and out of bed was found on 9.9% of patient-days from day 8 of the ICU stay. Bed exercises, or passive transfers, and immobility were observed on 45.6% and 42.2% of patient-days, respectively. Patients achieving active mobility (189/642, 29.4%) were in ICUs with more physiotherapist hours. Active mobility was more likely with a 14 nurse-patient ratio (odds ratio [OR] 3.7 95% confidence interval [CI] [1.2-11.2]), high MRC sum-score (OR 1.05 95% CI [1.04-1.06]) and presence of delirium (OR 1.01 95% CI [1.00-1.02]). By contrast, active mobility was hindered by higher BMI (OR 0.92 95% CI [0.88-0.97]), a 13 nurse-patient ratio (OR 0.54 95% CI [0.32-0.93]), or a shift-dependent nurse-patient ratio (OR 0.27 95% CI [0.12-0.62]).CONCLUSIONS:
Immobility and passive mobilization were prevalent. A high MRC sum-score and presence of delirium are protective factors of mobilization. A 14 nurse-patient ratio shows a stronger association with active mobility than a 13 ratio. RELEVANCE TO CLINICAL PRACTICE Severity-criteria-based nurse-patient ratios hinder mobilization. Active mobilization may be enhanced by using nursing-intervention-based ratios, increasing physiotherapist hours, and achieving wider application of the ABCDEF bundle, resulting in more awake, cooperative patients.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Estado Terminal
/
Delírio
Tipo de estudo:
Etiology_studies
/
Guideline
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
/
Humans
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article