Abstract |
The efficacy of Nd-YAG laser photocoagulation in the endoscopic control of haemorrhage from peptic ulcers was shown in a controlled trial. 527 patients admitted consecutively with acute upper gastrointestinal haemorrhage underwent urgent endoscopy. Peptic ulcers were seen in 260. All 138 ulcer patients with stigmata of recent haemorrhage (SRH) accessible to laser therapy were included in the trial (26 inaccessible, 96 no SRH). Patients were stratified into three groups--those with a visible vessel, those with other SRH, and those with clot that could not be washed off before therapy. Laser and control groups were well matched for other factors known to influence prognosis. Overall, 7/70 laser-treated and 27/68 control ulcers rebled (p less than 0.001). Rebleeding occurred from 6/39 treated and 23/43 control ulcers with a visible vessel (p less than 0.001); 0/17 treated and 1/13 ulcers with other SRH (NS); and 1/13 treated and 2/11 control ulcers with overlying clots (NS). 7/70 treated but 24/68 controls required emergency surgery (p less than 0.005). 1 treated patient but 8 control patients died after an episode of rebleeding (p less than 0.05).
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Authors | C P Swain, J S Kirkham, P R Salmon, S G Bown, T C Northfield |
Journal | Lancet (London, England)
(Lancet)
Vol. 1
Issue 8490
Pg. 1113-7
(May 17 1986)
ISSN: 0140-6736 [Print] England |
PMID | 2871378
(Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Topics |
- Acute Disease
- Aged
- Clinical Trials as Topic
- Duodenal Ulcer
(surgery)
- Duodenoscopy
- Emergencies
- Gastroscopy
- Humans
- Laser Therapy
- Lasers
(adverse effects)
- Light Coagulation
(adverse effects, methods)
- Peptic Ulcer Hemorrhage
(surgery)
- Random Allocation
- Recurrence
- Stomach Ulcer
(surgery)
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