Current status of intractable pediatric gastroesophageal reflux disease in Japan: a nationwide survey

• Published in: Surgery today (Tokyo, Japan) Vol. 52; no. 8; pp. 1153 - 1159
• Main Authors: Fukahori, Suguru, Yagi, Minoru, Kawahara, Hisayoshi, Masui, Daisuke, Hashizume, Naoki, Taguchi, Tomoaki
• Format: Journal Article
• Language: English
• Published: Singapore Springer Nature Singapore 01.08.2022
• Subjects: Medicine; Medicine & Public Health; Original Article; Surgery; Surgical Oncology; Neurological impairment; Esophageal atresia; Congenital heart disease; Nationwide survey; Children; Intractable gastroesophageal reflux disease
• ISSN: 0941-1291; 1436-2813
• DOI: 10.1007/s00595-021-02444-w

Purpose A nationwide survey was conducted to investigate the current status of pediatric gastroesophageal reflux disease (GERD) in Japan, with special reference to the characteristics of intractable GERD. Methods Data were collected using a questionnaire from facilities specializing in the treatment of pediatric GERD in Japan. Intractable GERD was defined as follows: I, no symptomatic improvement after 8 weeks of optimal medical treatment (OMT) plus fundoplication; II, no symptomatic improvement after 8 weeks of OMT and with no indications for fundoplication; and III, no symptomatic improvement after surgery without OMT. Results We collected data from 3,463 pediatric patients with GERD from 91 institutions, and 81 satisfied the definition of intractable GERD. Additional clinical information was obtained from 56 patients, and 41 represented cases of definite intractable GERD. The main underlying disorders included neurological impairment (NI), esophageal atresia (EA), and congenital heart disease (CHD), which altogether accounted for 85% of patients. Of the 41 patients, 33 received fundoplication, and the remaining 8 received medical treatment alone because surgery was considered unsuitable. Conclusions The nationwide survey revealed that pediatric intractable GERD is rare in Japan. Three main underlying disorders—NI, EA, and CHD—were implicated in the majority of cases of intractable GERD.