ICF framework in cardiac rehabilitation: a real-life implementation in post-cardiac surgery and chronic heart failure patients.

ABSTRACT:

Background

The International Classification of Functioning, Disability, and Health (ICF) is growing in importance in cardiac rehabilitation (CR) as the number of elderly comorbid patients increases.

Aim

To classify through the ICF framework a group of post-cardiac surgery (CS) and chronic heart failure (CHF) patients undergoing rehabilitation. Then, to compare the two groups and identify possible factors at admission that could affect ICF evaluations at discharge.

Design

Observational retrospective real-life study.

Setting

Two inpatient CR units.

Population

Consecutive CS and CHF patients admitted for CR (January-December 2019).

Methods

Clinical, anthropometric data and functional status at admission and discharge were extracted from patient health records. A set of 26 ICF codes regarding body functions (b) and activities (d) was analyzed to identify: 1) the qualifiers attributed (from 0=no impairment to 4=severe impairment) for each code, 2) the percent distribution of qualifiers (0/1/2/3/4) attributed per patient. We then evaluated changes in both (1) and (2 - defined as ICF Delta%) from admission to discharge.

Results

All patients (55% males; mean age 73±12 years) showed an improvement post-rehabilitation in the ICF qualifiers attributed (P<0.0001 for all codes). CS patients (N.=150) were less functionally impaired at admission than CHF (N.=194) (P<0.05 for all codes), and at discharge showed greater Delta% in the qualifiers 0/1/2 attributed than CHF (P<0.0001 for b codes; P<0.05 for d codes). Delta% for qualifiers 3 and 4 was similar in the two groups. No impairment at admission (qualifier 0), CS group, and presence/complexity of comorbidities were identified as possible covariates influencing ICF qualifiers at discharge, impacting the rate of both no/mild impairment (ICF% aggregate 0+1 - adjusted R²=0.627; P<0.0001) and moderate impairment (ICF% qualifier 2 - adjusted R²=0.507; P<0.0001).

Conclusions

CHF patients showed a worse ICF picture at admission and less improvement at discharge than CS. The presence and complexity of comorbidities negatively influenced the ICF classification at discharge, especially in CHF patients.

Clinical rehabilitation impact

This study shows the utility of ICF classification in CR as a means for describing, measuring, and comparing patient functioning across the care continuum.

SUBMITTER: Scalvini S 

PROVIDER: S-EPMC10664764 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature