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Aims: The aim of this bibliometric analysis was to identify the main topics and publications that have enhanced our understanding and influenced the management of intraductal papillary mucinous neoplasm (IPMN). Methods: The Thompson Reuters Web of Science database was searched using the terms 'Intraductal papillary mucinous neoplasm', or 'IPMN' to identify all English language manuscripts for the study. The 100 most cited articles were further analyzed by journal, topic, year, author and institution. Results: Results: Total 2,833 eligible manuscripts were identified. The median (range) citation number was 129 (93–1006). The most cited paper presented consensus guidelines regarding the management of IPMN (1006 citations). The Annals of Surgery published the highest number of manuscripts (n = 13) and subsequently had the highest number of citations (n = 2889). The USA published most manuscripts within the top 100 (n = 46). The most discussed topic was IPMN management (n = 29), incorporating diagnosis and surgery. The second most commonly discussed topic was histology (n = 18). Conclusion: This bibliometric analysis highlights how advances in the histological evaluation of IPMN have influenced current management strategies for IPMN. This manuscript highlights the most cited and influential references related to IPMN and serves as a guide to the most popular IPMN research themes.

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Purpose Refractory abdominal pain is a cardinal symptom of chronic pancreatitis (CP). Management strategies revolve around pain mitigation and resolution. Emerging evidence from observational studies highlights that surgery may result in superior pain relief when compared to endoscopic therapy; however, its impact on long-term quality of life or functional outcome has yet to be determined. Methods A search through MEDLINE, PubMed and Web of Science was performed for RCTs that compared endoscopic treatment with surgery for the management of CP. The main outcome measure was the impact on pain control. Secondary outcome measures were the effect on quality of life and the incidence rate of new onset exocrine and endocrine failure. Data was pooled for analysis using either an odds ratio (OR) or mean difference (MD) with a random effects model. Results Three RCTs were included with a total of 267 patients. Meta-analysis demonstrated that operative treatment was associated with a significantly higher rate of complete pain control (37%) when compared to endoscopic therapy (17%) [OR (95% confidence interval (CI)) 2.79 (1.53–5.08), p = 0.0008]. No difference was noted in the incidence of new onset endocrine or exocrine failure between treatment strategies. Conclusion Surgical management of CP results in a greater extent of complete pain relief during long-term follow-up. Further research is required to evaluate the impact of the time interval between diagnosis and intervention on exocrine function, combined with the effect of early up-front islet auto-transplantation in order to determine whether long-term endocrine function can be achieved.