Objective: To determine if same day catheter removal is feasible in a population of holmium laser enucleation of the prostate patients who received paralysis and if bladder pressure monitoring could predict successful catheter removal.
Methods: From February 2021 to February 2022, we evaluated same day catheter removal for patients undergoing holmium laser enucleation of the prostate. Criteria for proceeding with same day catheter removal included: an uncomplicated procedure, continuous bladder irrigation weaned within 120 minutes of arrival to PACU, minimal postoperative hematuria and a bladder pressure over 30 cmH20 as measured using the VP Test device (SRS Medical).
Results: One hundred and eight patients were enrolled, with a median age of 68 years (IQR: 62.0-73.0) and prostate volume 80.8cc (IQR: 64.8-112.3). Criteria for catheter removal was met by 83/108 (76.9%) patients. Of those that attempted a trial of void, 69/83 passed for an effective pass rate of 83.1%. Median maximum detrusor pressure for those that passed and failed were 51.0 cmH20 (IQR: 40.5 -68.0) and 48.0 cmH20 (IQR: 38.8-61.8) [P = .53], respectively. Intraoperative Lasix administration was associated with a higher rate of trial of void (TOV) success and preoperative PVR was associated with lower TOV success, with OR (95%CI) of 5.8 (1.4, 29.5) [P = .02] and 0.6 (0.4, 0.9) [P = .01], respectively.
Conclusion: Same day catheter removal is feasible in those who receive neuromuscular paralysis, with a success rate >80%. Bladder pressure monitoring did not assist with differentiating which patients will pass or fail a trial of void. Intraoperative Lasix administration may be helpful in increasing success for same day catheter removal while elevated preoperative PVR was associated with TOV failure.
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