Effect of training on correction of respiratory patterns on capnometric indices and respiratory function in patients undergoing coronary artery bypass graft surgery

Effect of training on correction of respiratory patterns on capnometric indices and respiratory function in patients undergoing coronary artery bypass graft surgery

This study was a randomized, blind clinical trial with two intervention and control groups. Each group included 10 patients.

The number of participants in this pilot study is 20, 10 in each control and intervention group. Participants are patients who undergoing coronary artery bypass graft surgery in heart hospitals affiliated to Ahwaz University of Medical Sciences. Patients are grouped randomly using a random number table. Routine respiration before and after surgery are given to the intervention and control groups. in addition, before and after surgery, the correction of respiratory patterns are given to the intervention group.

Inclusion criteria:   Cardiac patients referring to hospitals affiliated to Jondishapour University of Ahwaz . Exclusion criteria: People with any chronic and acute respiratory discomfort, Heart troubles, kidney problems and autonomic nerve diseases

In this study, candidates for coronary artery bypass surgery eligible for this study are selected randomly. Patients in the intervention group undergo respiratory physiotherapy before and after surgery as well as correction of respiratory pattern before and after surgery and In the control group, routine respiratory physiotherapy is performed before and after surgery.

Evaluation of blood acidity balance index by measuring arterial carbon dioxide pressure and arterial oxygen pressure in cardiac patients.

This study will be conducted as a randomized, clinical trial. In this study, patients who are candidates for coronary artery bypass surgery who are eligible for this study are selected by the relevant cardiac surgeon guide. Then, by studying their case, the same patients are selected according to the main morphological indexes such as height, weight, body mass index, age, sex, type of surgery. In the next step, the selected patients in the last step are grouped to the intervention and control table by statistician expert advices , randomly. Each patient is assigned a number and these numbers are included randomly in random numbers using the software. Ultimately, patients are randomly assigned to each of the intervention and control groups.

In this study, patients who are candidates for coronary artery bypass surgery who are eligible for this study are selected by the relevant cardiac surgeon guide. Then, by studying their case, the same patients are selected according to the main morphological indexes such as height, weight, body mass index, age, sex, type of surgery. In the next step, the selected patients in the last step are grouped to the intervention and control table by statistician expert advices , randomly . Finally, the complete and prerequisite explanations are provided to patients regarding to the purpose of this research project and the absence of any risks and side effects ,So the written consent form will filled in by the patients.