Effects of Cycloergometer on Cardiopulmonary Function in Elderly Patients after Coronary Artery Bypass Grafting: Clinical Trial
Despite all the improvements in surgical and anesthetic techniques, this procedure is still associated with pulmonary and cardiovascular complications in the postoperative period, and early rehabilitation, done through the use of cycloergometer, can minimize such complications, besides reducing the...
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| Published in: | Cardiology research and practice Vol. 2024; no. 1; p. 3808437 |
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| Main Authors: | , , , , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
United States
John Wiley & Sons, Inc
2024
Hindawi Limited |
| Subjects: | |
| Online Access: | Get full text |
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| Summary: | Despite all the improvements in surgical and anesthetic techniques, this procedure is still associated with pulmonary and cardiovascular complications in the postoperative period, and early rehabilitation, done through the use of cycloergometer, can minimize such complications, besides reducing the length of hospital stay.
Therefore, the aim of the study was to assess the impact of cardiovascular exercise on lung function, respiratory muscle strength, and functional capacity in elderly patients after heart bypass surgery.
To this purpose, a randomized and controlled clinical trial was conducted. Research participants were randomized to the cycle ergometer group (CEG) or to the control group (CG). The CG was managed based on the institution's protocol. The CEG also carried out all the activities of the control group, but there was the inclusion of cycle ergometry through a device built by the researchers. Pulmonary function (vital capacity (VC) and peak expiratory flow (PEF)), ventilatory muscle strength (maximum inspiratory pressure (MIP) and maximal expiratory pressure (MEP)), and functional capacity (six-minute walk test) were evaluated before surgery, at ICU, and hospital discharge.
During the research period, 122 patients were evaluated, 61 in each group. The MIP of the cycle ergometry group was higher at discharge from the ICU 95% CI 8 (5.46 to 10.54) and at hospital discharge 95% CI 14 (16.89 to 11.11). MEP was higher in the cycle ergometry group at discharge from the ICU with 95% CI 6 (8.18 to 3.82) and at hospital discharge with 95% CI 9 (11.69 a 6.31). Vital capacity at ICU discharge with 95% CI 6 (7.98 to 4.02) and at hospital discharge with 95% CI 7 (8.98 to 5.02), as well as peak flow at ICU discharge with 95% CI 43 (75.27 to 10.73), showed relevance, being higher in the group that used the cycle ergometer. The CEG showed improvement in functional capacity at the time of hospital discharge with a 95% CI 56 (30.37 to 81.63).
We conclude that application of cycloergometry after CABG decreases the loss of pulmonary function, muscle strength, and functional capacity. This trial is registered with RBR-39yrht6. |
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| Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
| ISSN: | 2090-8016 2090-0597 2090-0597 |
| DOI: | 10.1155/2024/3808437 |