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Comparative Effects of ACBT and Diaphragmatic Breathing on Pulmonary Function and Sputum Diary After CABG

Comparative Effects of Active Cycle of Breathing Technique and Diaphragmatic Breathing on Pulmonary Function and Sputum Diary After Coronary Artery Bypass Graft

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05936788
Enrollment
32
Registered
2023-07-10
Start date
2023-06-15
Completion date
2023-11-20
Last updated
2024-06-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breathing Exercises

Keywords

diaphragmatic exercise, pulmonary function test

Brief summary

To compare the effects of active cycle of breathing technique and diaphragmatic breathing on pulmonary functions and sputum diary after coronary artery bypass graf

Detailed description

It will be a randomized clinical trial. Age of selected subjects will be between 40 to 60 years and data will be collected from intensive care units (ICUs) and cardiac care units (CCUs) of selected hospitals. There will be 2 groups i.e. group A will receive active cycle of breathing technique (ACBT) and group B will receive diaphragmatic breathing technique. Spirometer will be used to evaluate pulmonary functions and breathless, cough and sputum scale (BCSS) will be used to evaluate the improvement in sputum diary of patients. The trial will be completed in two days after patients admitted in the ICUs/CCUs and before and after each session, primary and secondary outcomes will be measured for both groups. After data collection, data will be analyzed using SPSS version 25

Interventions

Group A will receive ACBTs with 1 session a day for total 2 days in a week.

OTHERdiaphragmatic breathing

Group B will receive diaphragmatic breathing for 1 session a day for total 2 days in a week.

Sponsors

Riphah International University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Masking description

There will be 2 groups i.e. group A will receive active cycle of breathing technique (ACBT) and group B will receive diaphragmatic breathing technique. Spirometer will be used to evaluate pulmonary functions and breathless, cough and sputum scale (BCSS) will be used to evaluate the improvement in sputum diary of patients. The trial will be completed in two days after patients admitted in the ICUs/CCUs and before and after each session, primary and secondary outcomes will be measured for both groups. A

Intervention model description

There will be 2 groups i.e. group A will receive active cycle of breathing technique (ACBT) and group B will receive diaphragmatic breathing technique. Spirometer will be used to evaluate pulmonary functions and breathless, cough and sputum scale (BCSS) will be used to evaluate the improvement in sputum diary of patients. The trial will be completed in two days after patients admitted in the ICUs/CCUs and before and after each session, primary and secondary outcomes will be measured for both groups. A

Eligibility

Sex/Gender
ALL
Age
40 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* Post-CABG patients * Gender: males and females * Have speaking, hearing and cognitive ability * On mechanical ventilation for ≤ 24 h after CABG

Exclusion criteria

* Prior history of open heart surgery * Prior severe pulmonary/hepatic or renal disease- Complications after CABG (cardiogenic shock, bleeding requiring transfusion, acute kidney injury, cardiac temponade and severe hypotension) * Life-threatening arrhythmias (ventricular fibrillation, ventricular tachycardia, atrial fibrillation) * On mechanical ventilator for more than 24 h after CABG * Pulmonary complications (atelectasis, acute respiratory distress syndrome (ARDS), diaphragmatic injury)

Design outcomes

Primary

MeasureTime frameDescription
6 Min walk test4 weeksThe 6 min walk test is a sub-maximal exercise test used to assess aerobic capacity and endurance.It is also use to monitor your response to treatments for heart lung and other health problems. Provides a measure for integrated global response of multiple cardiopulmonary and musculoskeletal systems involved in exercise.

Secondary

MeasureTime frameDescription
Borg Rating of Perceived scale4 weeksIs a way of measuring physical activity intensity level.It has a range from 6 to 20 ,scale correlates with a person heart rate or how hard they feel they are working.Ask you to rate the difficulty of your breathing.

Countries

Pakistan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026