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DOI: 10.1055/s-0038-1637102
AGGRESSIVE INTRAVENOUS HYDRATION WITH LACTATED RINGER'S SOLUTION REDUCES THE DEVELOPMENT OF POST-ERCP PANCREATITIS
Publication History
Publication Date:
27 March 2018 (online)
Aims:
To determine whether aggressive periprocedural hydration with lactated Ringer's solution reduces the incidence of post-ERCP pancreatitis (PEP).
Methods:
Prospective, multicenter, randomized study in 652 patients who underwent first-time ERCP at three centers in Guayaquil, Ecuador (IESS – SOLCA – KENNEDY) from October 2013 to May 2017. The patients were randomly assigned to groups (1:1) that received vigorous hydration with lactated Ringer's solution (3 mL/kg/h during the procedure, a 20-mL/kg bolus after the procedure, and 3 mL/kg/h for 8 hours after the procedure) or standard hydration with saline solution (1.5 mL/kg/h during and for 8 hours after procedure). Serum levels of amylase, visual analogue pain scores (scale of 0 – 10), and volume overload were assessed at baseline and scale (VAS) 2, 8, and 24 hours after ERCP.
The primary end-point, PEP, was defined as hyperamylasemia (amylase > 3 times upper limit of normal) and epigastric pain (‡3 points on VAS) persisting for ‡24 hours after the procedure. Secondary end points included hyperamylasemia, increased pain, and volume overload.
Results:
The main indications for ERCP were choledocholithiasis (52%) and malignant biliary stricture (22%). PEP developed in 11 patients (3.4%) in the aggressive hydration with lactated Ringer's solution group and 28 patients (8.7%) in the hydration with saline solution (relative risk, 0.41; 95% CI, 0.20 – 0.86; P= 0.016). Moderate or severe acute pancreatitis occurred in a significantly smaller proportion of patients in the hydration with lactated Ringer's solution group (0.4%) than hydration with the saline solution group (2.0%; P= 0.040).
Hyperamylasemia developed in 21% of patients who received aggressive hydration vs. 37% of those who received standard hydration (P = 0.116). No patients had clinical evidence of volume overload.
Conclusions:
We found that aggressive intravenous hydration with lactated Ringer's solution appeared to reduce the development of PEP and was not associated with volume overload.