Muazzam Fuaad, Waheed Iqbal, Muhammad Omar Khan, Amjad Ali, Muhammad Imran, Muhammad Shahbaz Ashraf

Prevalence of Gastroesophageal Reflux Disease in Asthma and Chronic Obstructive Pulmonary Disease

Muazzam Fuaad, Waheed Iqbal, Muhammad Omar Khan, Amjad Ali, Muhammad Imran, Muhammad Shahbaz Ashraf



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ABSTRACT

Background: The esophagus exposure to stomach reflexes contents (or gastric content) causes an inflammatory

sensation, bitter fluid movement from the abdomen to mouth and other troublesome symptoms are generally

referred to as Gastro esophageal reflux disease (GERD).

Aims: The present study aimed to evaluate the prevalence of gestroesophageal reflux disease in asthma and

chronic obstructive pulmonary disease.

Materials and Methods: This multi-center cross-sectional study was carried out on 150 chronic obstructive

pulmonary disease patients admitted at Medicine ward and OPD at Divisional Headquarters Teaching hospital

Mirpur and KMU IMS, Kohat for six months duration from October 2020 to March 2021. All the patients of either

gender having an age range between 16-70 years and met the inclusive criteria were enrolled. The demographic

details such as age, gender, duration, and severity of chronic obstructive pulmonary disease, and

Gastroesophageal reflux disease prevalence were recorded in proforma after obtaining informed consent in

written form. Patients with a ratio of forced expiratory volume to forced vital capacity (<70%) in one second and

had no forced expiratory volume improvement after nebulization. SPSS version 20 was used for data analysis.

Results: Of the total 150 chronic obstructive pulmonary disease patients, 93 (62%) were male while females

were 57 (38%). The overall mean age ±SD was 54.37±16.06 years. Chronic obstructive pulmonary disease mean

duration was 8.93±5.3 years. Out of 150 COPD patients, about 74 (49.3%) had Gastroesophageal reflux disease

while 76 (51.7%) had no Gastroesophageal reflux disease. The GERD overall prevalence in COPD was 49.3%.

Based on Gastroesophageal reflux disease symptoms, very severe, severe, moderate, and mild were 26 (17.6%),

23 (15.4%), 14 (9%), and 11 (7.3%) respectively. As per COPD severity, the prevalence of GERD was

statistically insignificant (p-0.532).

Conclusion: The present study concluded a significant association between chronic obstructive pulmonary

diseases with gastro esophageal reflux disease. The prevalence of gastro esophageal reflux disease was

reported at 49.3% among chronic obstructive pulmonary diseases patients.

Keywords: Gastroesophageal reflux, chronic obstructive pulmonary disease, Asthma



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