Trial reportLangenbeck's archives of surgery2024
Appropriate timing for the removal of urinary catheters in gastrointestinal surgery with epidural anesthesia: a randomized controlled trial.
Trial report in Langenbeck's archives of surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed.
- Trial
- Catheter-associated urinary tract infections in patients with gastric cancer after surgery: A retrospective study.Medicine · 2026Article
- Risks associated with early postoperative urinary catheter removal during epidural analgesia: An updated systematic review and meta-analysis.Indian journal of anaesthesia · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe purpose of this randomized controlled trial was to evaluate whether early urinary catheter removal is feasible during epidural anesthesia during gastrointestinal surgery in male patients at high risk for urinary retention.
methodsMale patients who underwent radical surgery for gastric or colon cancer were enrolled in this randomized controlled trial. Patients were randomized 1:1 into 2 groups: the early group, in which the urinary catheter was removed before removal of the epidural catheter on the second or third postoperative day, and the late group, in which the urinary catheter was removed after removal of the epidural catheter. The randomization adjustment factors were age (≥ 65 or < 65 years) and operative site (gastric or colon). The primary endpoint was urinary retention. The secondary endpoints were the incidence of urinary tract infection and length of postoperative hospital stay.
resultsSeventy-three patients were enrolled between March 2020 and February 2024 and assigned to the Early (n = 37) and Late (n = 36) groups. Four patients withdrew their consent after randomization. The intention-to-treat analysis showed that urinary retention occurred in 4 patients (11.1%) in the early group and 1 patient (3.0%) in the late group (P = 0.20). Urinary tract infection occurred in 1 patient (3.0%) in the late group. The median postoperative hospital stay was 9 days in both groups.
conclusionEarly urinary catheter removal in male patients undergoing gastrointestinal surgery with epidural anesthesia could increase urinary retention within the expected acceptable range. TRIAL REGISTRATION NUMBER: UMIN000040468, Date of registration: May 21, 2020.
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