Author:
Hughes Daniel Ll,Hughes Ioan,Silva Michael A.
Abstract
Abstract
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.
Publisher
Springer Science and Business Media LLC