Kw. Chiu et al., ENDOSCOPIC INJECTION SCLEROTHERAPY WITH 1.5-PERCENT SOTRADECOL FOR BLEEDING CARDIAC VARICES, Journal of clinical gastroenterology, 24(3), 1997, pp. 161-164
The authors retrospectively studied the efficacy of endoscopic injecti
on sclerotherapy (EIS) with 1.5% Sotradecol (STD) in patients with ble
eding cardiac varices (CV). Case histories of 27 patients with large,
isolated, bleeding CVs were reviewed. Case records of another 27 patie
nts with isolated esophageal varices (EV), matched for age, sex, and y
ear EIS was performed, were selected from a computer data bank as cont
rols. Using a small volume (2-4 ml) of injection per vessel, the rate
of immediate control of bleeding was 66.7% (18 of 27) in the CV group
and 70.4% (19 of 27) in the EV group. The early rebleeding rate was hi
gher for patients in the EV group (48.1%, 13 of 27) than for those in
the CV group (18.5%, 5 of 27) (p = 0.0209). On the other hand, it was
more difficult to control the rebleeding from CV (p = 0.00494). In ter
ms of mortality, there was no statistically significant difference bet
ween the CV and EV groups (33.3 Versus 29.6%) within 1 week after EIS,
but the 1-month post-EIS mortality rate was significantly higher (p =
0.0278) in the CV group (18 of 27, 66.7%) than in the EV group (10 of
27, 37.0%). Among those in the CV group who died of late complication
s within 1 month after EIS, three died of recurrent hemorrhage, five o
f infection, and one of viscus perforation. In the EV group, only two
patients died of infection. Thus, it was concluded that EIS with small
volumes (2-4 ml) of 1.5% STD was equally effective in controlling imm
ediate bleeding from CV and EV. However, it was more difficult to cont
rol early rebleeding from CV, and the mortality and complications with
in 1 month after EIS were significantly higher in patients with CV. Th
ese observations are currently under careful study and evaluation.