Implementation of the Pursed-Lip Breathing Technique to Improve Oxygen Saturation in Patients with Bronchial Asthma in the Emergency Room

Abstract

Bronchial asthma is a chronic respiratory disease characterized by airway narrowing caused by hyperactivity or inflammation, which can reduce respiratory function and oxygen saturation. Non-pharmacological management such as the Pursed Lip Breathing (PLB) technique is an effective intervention to improve ventilation and reduce shortness of breath. This study aims to examine the application of the PLB technique in improving oxygen saturation in a patient with bronchial asthma in the Emergency Room. The method used was a case study involving one asthma patient, with the PLB technique performed for 40–50 minutes. Evaluation was conducted by measuring respiratory rate and oxygen saturation using an oximeter. The results showed significant improvement, including a decrease in respiratory rate from 35 breaths/minute to 30 breaths/minute and an increase in oxygen saturation from 95% to 99% after implementing the PLB technique. These findings indicate that PLB is effective in reducing shortness of breath and enhancing oxygenation in asthma patients. In conclusion, the Pursed Lip Breathing technique can serve as an evidence-based, non-pharmacological nursing intervention to help alleviate dyspnea and improve oxygen saturation in patients with bronchial asthma.