Retrograde cricopharyngeus dysfunction: How does the inability to burp affect daily life?

Retrograde cricopharyngeus dysfunction (R-CPD), a condition first detailed in 1987 and termed in 2019, refers to the cricopharyngeal muscle's inability to relax to allow the retrograde passage of gas. Limited research exists on the fundamental characteristics of this condition, including its impact on one's life. The purpose of this study is to characterize R-CPD and how the inability to burp affects the social lives of people who suffer from it.

A Qualtrics survey was distributed on the subreddit "r/noburp," a community of 26,000 individuals sharing information about R-CPD. Adults aged 18-89 experiencing R-CPD symptoms were invited to participate. Participants reported on their experiences with R-CPD and its effects on social life on a 4-point Likert scale (1 = strongly disagree to 4 = strongly agree). Data was analyzed using descriptive statistics.

Among the 199 respondents, the mean age was 30.9, and gender identity was 74%/25% female/male. 99% reported inability to burp, 98% reported abdominal bloating, 93% reported socially awkward gurgling noises, 89% reported excessive flatulence, and 55% reported difficulty vomiting. Only half discussed their symptoms with their primary care provider (PCP), and 90% disagreed with receiving adequate help. Average Likert scores indicated embarrassment (3.4), anxiety/depression (3.1), negative impact on relationships (2.6), and work disruption (2.7) due to R-CPD.

R-CPD is unfamiliar to many healthcare providers, leaving patients underserved. It not only affects daily life but also personal and professional relationships. Raising awareness by understanding disease basic features may increase diagnosis and treatment rates, improving quality of life.