Refeeding in Post-ERCP Pancreatitis

Summary

Endoscopic retrograde cholangio-pancreatography (ERCP) is the most commonly used technique for diagnosis and treatment in the treatment of bile duct diseases including bile duct cholelithiasis and malignant/benign biliary obstruction. In particular, ERCP is an essential procedure for the removal of bile duct gallstones and bile drainage in malignant/benign biliary obstruction patients.

Among ERCP-related complications, especially "post-ERCP pancreatitis (PEP)", which occurs due to the anatomical structure of the pancreatic biliary system, statistically occurs in about 5-10% of patients who first received ERCP. It is known, and treatment for PEP is the same as treatment for general acute pancreatitis but is known to have a relatively worse prognosis.

The basis of treatment for acute pancreatitis is a conservative treatment based on fasting and fluid treatment, and starting oral diet after abdominal pain and pancreatic enzyme levels (amylase/lipase) normalized. However, a recent study reported that early oral diet could improve the patient's prognosis. According to a systematic review of 11 randomized trial papers by Valerie et al., it was reported that the early diet had the effect of reducing hospital stay without increasing adverse events when comparing the prognosis of the early refeeding group and delayed refeeding group. This result is theoretically considered to be because the oral diet has the advantage of increasing intestinal permeability, gut motility and reducing the likelihood of pancreatic necrosis/ infection compared to the parenteral diet.

As above, PEP has the same treatment method as general acute pancreatitis but is known to have a relatively worse prognosis. However, the effect of an early diet recently attempted in acute pancreatitis has not been reported in patients with PEP. Therefore, we investigate the effects of early and delayed diets on the prognosis of patients with PEP through a prospective multicenter study.

Conditions

• Post-ERCP Pancreatitis

Interventions

OTHER

early refeeding

In the early refeeding group, oral diet is started 24 hours after PEP is confirmed. The oral diet starts with SOW (Sips of water) and builds up sequentially in the order of clear liquid diet-soft diet, considering patient tolerability.

OTHER

delayed refeeding

In the delayed refeeding group, oral diet is started after confirmation of restoring of normal bowel sound, pain decreasing below VAS 2. The oral diet starts with SOW (Sips of water) and builds up sequentially in the order of clear liquid diet-soft diet, considering patient tolerability.

Sponsors & Collaborators

• Yonsei University

  lead OTHER

Principal Investigators

• Jung Hyun Jo · Severance Hospital

Study Design

Allocation

RANDOMIZED

Purpose

SUPPORTIVE_CARE

Masking

NONE

Model

PARALLEL

Eligibility

Min Age

20 Years

Max Age

80 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2021-02-18

Primary Completion

2022-11-10

Completion

2022-12-30

Countries

• South Korea

Study Locations