Dosage of epidural morphine analgesia after lower abdominal cancer surgery: a randomized clinical trial among the older adults.

ABSTRACT:

Background

Epidural morphine is considered one of the most potent drugs used for postoperative analgesia; however, its side effects are dose-related and exaggerated in elderly people. In this study, we aimed to determine which of three doses within that range (1.5 mg, 3 mg, or 4.5 mg) can provide adequate pain relief.

Methods

A total of 102 patients were assessed for allocation into one of four groups to receive either placebo (group Morphine 0, N = 22), 1.5 mg of epidural morphine (Morphine 1.5, N = 22), 3 mg of epidural morphine (Morphine 3, N = 22), or 4.5 mg of epidural morphine (Morphine 4.5, N = 22) before skin incision, 24 h after surgery and 48 h after surgery. Cumulative intravenous IV-PCA morphine consumption, VAS pain scores, modified Ramsay Sedation Scores, nause

SUBMITTER: Shawqi M 

PROVIDER: S-EPMC12057010 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature