Gh. Lo et al., DOES PROPRANOLOL MAINTAIN POST-SCLEROTHERAPY VARICEAL OBLITERATION - A PROSPECTIVE RANDOMIZED STUDY, Journal of gastroenterology and hepatology, 8(4), 1993, pp. 358-362
Variceal recurrence and rebleeding are common after initial obliterati
on by injection sclerotherapy. To investigate whether propranolol can
maintain variceal obliteration by sclerotherapy, 59 patients with oeso
phageal variceal bleeding after sclerotherapy were enrolled. Patients
were allocated to propranolol treatment (30 patients) or served as con
trols (29 patients). After a mean follow up of 2 years and 4 months, 5
3 patients completed the study. Fifty-eight per cent of the propranolo
l group versus 77% of the control group experienced recurrent varices
(P = 0.20). Fifteen per cent of the propranolol group versus 11% of th
e control group developed cardiac varices. Recurrent variceal bleeding
was encountered in 27% of the propranolol group and 19% of the contro
l group. Three patients in the propranolol group, compared with two pa
tients in the control group, died of massive variceal bleeding. Eighty
per cent of them bled from cardiac varices. Both groups had similar s
urvival rates. We therefore concluded that the use of propranolol afte
r variceal obliteration by sclerotherapy can neither prevent oesophago
gastric variceal recurrence nor prevent further rebleeding.