M. Moreto et al., COMBINED (SHORT-TERM PLUS LONG-TERM) SCLEROTHERAPY V SHORT-TERM ONLY SCLEROTHERAPY - A RANDOMIZED PROSPECTIVE TRIAL, Gut, 35(5), 1994, pp. 687-691
Short term sclerotherapy (by injection(s) around the bleeding point) i
s used for immediate control of massive haemorrhage from oesophagogast
ric varices. The usefulness of longterm sclerotherapy once short term
sclerotherapy has been successfully carried out was assessed. Two trea
tment groups were studied: 50 patients were treated by 'combined' (sho
rt term followed by longterm) sclerotherapy; 56 patients were treated
by short term sclerotherapy only. Patients included in the second grou
p were treated by short term sclerotherapy only if a variceal rebleedi
ng was present. The overall cumulative proportion of patients rebleedi
ng was not significantly different in either group. Combined sclerothe
rapy patients, however, experienced less episodes of variceal haemorrh
age and the source of haemorrhage was different (p<0.002). Combined sc
lerotherapy was more efficient in preventing bleeding from oesophageal
bleeding points but not those arising from a junctional source (p<0.0
5). A greater incidence of oesophageal rebleeding was found in those p
atients whose first source of bleeding was oesophageal (p<0.05). No si
gnificant difference was detected in survival expectancy between eithe
r group. In conclusion, after short term sclerotherapy is carried out
successfully, those patients with bleeding from variceal bleeding poin
ts located on oesophageal mucosa should benefit most from a longterm s
clerotherapy programme.