Jyw. Lau et al., Endoscopic retreatment compared with surgery in patients with recurrent bleeding after initial endoscopic control of bleeding ulcers, N ENG J MED, 340(10), 1999, pp. 751-756
Citations number
24
Categorie Soggetti
General & Internal Medicine","Medical Research General Topics
Background and Methods After endoscopic treatment to control bleeding of pe
ptic ulcers, bleeding recurs in 15 to 20 percent of patients. In a prospect
ive, randomized study, we compared endoscopic retreatment with surgery afte
r initial endoscopy. Over a 40-month period, 1169 of 3473 adults who were a
dmitted to our hospital with bleeding peptic ulcers underwent endoscopy to
reestablish hemostasis. Of 100 patients with recurrent bleeding, 7 patients
with cancer and 1 patient with cardiac arrest were excluded from the study
; 48 patients were randomly assigned to undergo immediate endoscopic retrea
tment and 44 were assigned to undergo surgery. The type of operation used w
as left to the surgeon. Bleeding was considered to have recurred in the eve
nt of any one of the following: vomiting of fresh blood, hypotension and me
lena, or a requirement for more than four units of blood in the 72-hour per
iod after endoscopic treatment.
Results Of the 48 patients who were assigned to endoscopic retreatment, 35
had long-term control of bleeding. Thirteen underwent salvage surgery, 11 b
ecause retreatment failed and 2 because of perforations resulting from ther
mocoagulation. Five patients in the endoscopy group died within 30 days, as
compared with eight patients in the surgery group (P = 0.37). Seven patien
ts in the endoscopy group (including 6 who underwent salvage surgery) had c
omplications, as compared with 16 in the surgery group (P = 0.03). The dura
tion of hospitalization, the need for hospitalization in the intensive care
unit and the resultant duration of that stay, and the number of blood tran
sfusions were similar in the two groups. In multivariate analysis, hypotens
ion at randomization (P = 0.01) and an ulcer size of at least 2 cm (P = 0.0
3) were independent factors predictive of the failure of endoscopic retreat
ment.
Conclusions In patients with peptic ulcers and recurrent bleeding after ini
tial endoscopic control of bleeding, endoscopic retreatment reduces the nee
d for surgery without increasing the risk of death and is associated with f
ewer complications than surgery. (N Engl J Med 1999;340:751-6.) (C)1999, Ma
ssachusetts Medical Society.