Resistive Diaphragmatic Training vs Volumes-Oriented Spirometer In Asthmatic Parients

Primary outcomes

1. 6-MWT

   Time frame: 6-weeks

   For the 6MWT assessment, the participants were encouraged to walk as far as they could during 6 min over a flat 100-feet surface, and for consistency, the researchers used constant verbal cues and positive feedback to encourage the participants to complete the task. The 6-Minute Walk Test (6MWT) assesses aerobic capacity and functional exercise capacity by measuring the distance a person can walk in 6 minutes. Results are interpreted based on the distance walked, which correlates with functional capacity.

2. Asthma Control Test

   Time frame: 6-weeks

   The ACT is a validated, patient-completed measure of asthma control that includes five questions that assess activity limitations, shortness of breath, nighttime symptoms, use of rescue medication, and patient overall rating of asthma control over the previous four weeks. The questions are scored from 1 (worst) to 5 (best), and the ACT score is the sum of the responses, giving a maximum best score of 25.

3. spirometer

   Time frame: 6-weeks

   For Pulmonary Function, FEV1 will be used to assess lung function. A spirometer will be used to measure forced expiratory volume in 1 second (FEV1). The spirometer is a simple test and an essential tool in diagnosing airway obstruction. However, the variability of spirometry measurements is greater than in most other clinical laboratory tests because the result is highly dependent on the consistency of the efforts made by patients and technicians. Normal values vary based on age, sex, height, and ethnicity. Interpretations are based on comparing results to predicted values, aiding in diagnosing conditions like asthma or COPD. However, interpretation accuracy can also depend on the expertise of the interpreter and clinical context. For instance: FVC: Around 80-120% of predicted value, FEV1: Around 75-85% of predicted value and FEV1/FVC ratio: Typically >0.7 (adults).