Endoscopic retrograde cholangiopancreatography in the treatment of pancreaticopleural fistula in children

BACKGROUND: Pancreaticopleural fistula (PPF) is a rare disease, especially in children. Conservative treatment and surgery are traditional therapies, but surgery is invasive. The emergence of endoscopic retrograde cholangiopancreatography (ERCP) has provided a new noninvasive treatment for PPF and may become the first choice for children with PPF. AIM: To explore the treatment response to ERCP for PPF in children. METHODS: Seven children with PPF were hospitalized in the Gastroenterology Department of Beijing Children's Hospital from December 2007 to May 2019. Data on these seven patients' clinical characteristics, diagnosis, treatments, and outcomes were analyzed, and their treatment responses following surgery and ERCP were compared. The correlation between the length of hospital stay and conservative treatment was analyzed. Peer-reviewed articles written in English and Chinese published from January 2009 to December 2019 were obtained from various open data sources and reviewed. CONCLUSION: ERCP is recommended as the first-choice treatment for PPF in children. ERCP should be performed as early as possible if conditions permit.