N. Vakil et al., EFFECT OF PUSH ENTEROSCOPY ON TRANSFUSION REQUIREMENTS AND QUALITY-OF-LIFE IN PATIENTS WITH UNEXPLAINED GASTROINTESTINAL-BLEEDING, The American journal of gastroenterology, 92(3), 1997, pp. 425-428
Aim: The aim of our study was to determine whether push enteroscopy al
tered transfusion requirements or quality of life in patients with une
xplained gastrointestinal bleeding, Methods: Twenty-nine patients with
gastrointestinal bleeding unexplained by upper endoscopy and colonosc
opy or persistent despite appropriate therapy after these procedures,
underwent enteroscopy, Transfusion records in the year preceding and a
fter the procedure were obtained from blood bank records and from tele
phone interviews every 6 months, Results: Of 29 patients, 20 had recei
ved a transfusion (mean 8 +/- 3 units per patient) in the year precedi
ng enteroscopy, In the year after the enteroscopy, 11 patients require
d transfusions (p = 0.034), and the mean transfusion requirement fell
to 4 +/- 2 units, (p = 0.007), Angiodysplasia, the most frequent lesio
n found at enteroscopy (13 patients, 45%) were treated by endoscopic c
autery, These patients had received an average of 13 +/- 6 units of pa
cked cells per patient in the year preceding the procedure, In the yea
r after enteroscopy, there was a significant reduction in transfusions
(6 +/- 3 units per patient; p = 0.021), Of the 13 patients, 4 (31%) n
o longer required transfusions, Median functional status improved from
60 to 90 (p = 0.005), Conclusions: Enteroscopy alters the outcome of
some patients with obscure gastrointestinal bleeding by reducing or el
iminating bleeding and improving functional status.