Effect of Preoperative Chest Physiotherapy on Lung Functions Among Open Heart Surgery Patients

Not Applicable

Completed

• Conditions: Open Heart Surgery Patients

• Registration Number: NCT04665024
• Lead Sponsor: University of Pecs

Brief Summary

Postoperative respiratory complications in patients who had chest-opening heart surgery are considered one of the serious factors threatening their life. However, these potential complications could be minimized using proper preoperative chest physiotherapy. This study was designed to assess the potential effects of using preoperative chest physiotherapy on oxygenation and lung functions among open heart surgery patients during postoperative period.

Detailed Description

The research was lasted four months in outpatient clinic, cardiothoracic surgical department and intensive care unit at University of Pécs, Clinical Centre, Heart Institute, Hungary . A convenient sample of 100 patients were divided into two groups: group 1 and 2. Group 1 (G1) included patients undergoing planned surgery who performed chest physiotherapy at home in two weeks period before the surgical operation, and group 2 (G2) included patients who patients undergoing planned surgery but did not perform preoperative chest physiotherapy at home. Preoperative and postoperative chest physiotherapy was performed in G1, and only postoperative one made in G2. Potential effects of preoperative chest physiotherapy were studied in both groups with respect to oxygen saturation, pulmonary complications and length of hospital staying. O2 saturation,O2 supplementation, forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV1) were all measured in a day before (zero day) surgery as well as the first seven days of postoperative period.

Results: Measures of oxygen level and lung functions were significantly (P\<0.05) changed in studied groups. The mean values of O2 saturation and supplementation measured in almost seven days of postoperative period were significantly (p\<0.05) higher among G1 compared to the values of G2. The same trend was also correct for the mean values of FVC and FEV1.

Conclusions: The results concluded that, the performance of preoperative chest physiotherapy before open heart surgery is recommended, as it might result in the decrease of complications of heart surgery, improvement of respiratory functions and length of staying at hospital.

Study Timeline

• Study Start: 2018-04-01
• Primary Completion: 2019-09-30
• Study Completion: 2020-10-01
• Status Verified: 2020-12
• Study First Submitted: 2020-12-09
• Study First Submitted QC: 2020-12-10
• Last Update Submitted: 2020-12-10
• Study First Posted: 2020-12-11
• Last Update Posted: 2020-12-11

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

Exclusion Criteria

• Under 18 years old; (2) a history of musculoskeletal disorders; (3) patients who had suffered strokes; (4) and psychological disorders.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Change in oxygen saturation	in a day before (zero day) surgery as well as the first seven days of postoperative period.	Sao2
Change in pulmonary functions	At the first seven days of postoperative period	FVC and FEV1

Secondary Outcome Measures

Name	Time	Method
pulmonary complications	At the first seven days of postoperative period.	pneumonia, atelectasis, phrenic nerve stimulation, ventilator
length of hospital staying	The minimum stay for the patient is 7 days	How many days did the patient stay in the hospital?

Trial Locations

Locations (1)

Heart Institute,Medical School, University of Pécs; 🇭🇺 Pécs, Pecs, Hungary