A group of 1127 patients who underwent sclerotherapy for esophageal va
rices were compared for outcome in terms of age: over and under age 70
years. Esophageal varices were completely eradicated in 81 of 110 pat
ients >70 years (73.6%) and in 791 of 1017 patients <70 years (77.8%).
Gastrointestinal bleeding after sclerotherapy occurred in 9 patients
>70 years (8.2%) and in 84 of those <70 years (8.3%). Complications oc
curred in 16 patients >70 gears (14.5%) and in 141 <70 years (13.9%).
Liver failure and hepatoma accounted for more than 80% of the causes o
f death in both groups (80.3% versus 83.8%). The 9-year cumulative sur
vival rates in patients with bleeding esophageal varices (bleeders) wi
thout hepatoma were 21.8% in those >70 years and 58.7% in those <70 ye
ars (p < 0.01), the relative survivals being 25.3% versus 66.6%. Patie
nts without hepatoma and treated by prophylactic sclerotherapy account
ed for 66.2% of patients >70 years and 61.7% of those <70 years, the r
elative survivals being 75.9% versus 71.9%. As analyzed by the Cox pro
portional-hazards model, age >70 years was a prognostic factor in the
bleeders (p < 0.01) but not in the nonbleeders. We recommend that elde
rly patients with esophageal varices be given prophylactic sclerothera
py, as the outcome for these patients is poor once bleeding has occurr
ed.