Rtp. Poon et al., ESOPHAGECTOMY FOR CARCINOMA OF THE ESOPHAGUS IN THE ELDERLY - RESULTSOF CURRENT SURGICAL-MANAGEMENT, Annals of surgery, 227(3), 1998, pp. 357-364
Objective This study aims to evaluate the risk of esophagectomy in the
elderly compared with younger patients and to determine whether resul
ts of esophagectomy in the elderly have improved in recent years. Summ
ary Background Data An increased life expectancy has led to more elder
ly patients presenting with carcinoma of the esophagus in recent years
. Esophagectomy for carcinoma of the esophagus is associated with sign
ificant morbidity and mortality, and advanced age is often considered
a relative contraindication to esophagectomy despite advances in modem
surgical practice. Methods The perioperative outcome and long-term su
rvival of 167 elderly patients (70 years or more) with esophagectomy f
or carcinoma of the esophagus were compared with findings in 570 young
er patients with esophagectomy in the period 1982 to 1996. Changes in
perioperative outcome and survival between 1982 to 1989 and 1990 to 19
96 were separately analyzed. Results The resection rate in the elderly
was 48% (167/345), lower than the 65% (570/874) resection rate in you
nger patients (p < 0.001). There were significantly more preoperative
risk factors and postoperative medical complications in the elderly, b
ut no significant differences were observed in surgical complications.
The 30-day mortality rate was higher in the elderly (7.2%) than in yo
unger patients (3.0%) (p = 0.02), but the hospital mortality rate was
not significantly different in the elderly (18.0%) and younger age gro
ups (14.4%) (p = 0.27). The long-term survival after curative resectio
n in elderly patients was worse than younger patients (p = 0.01). Howe
ver, when deaths from unrelated medical conditions were excluded from
analysis, survival was similar between the two age groups (p = 0.23).
A comparison of data for the periods 1982 to 1989 and 1990 to 1996 rev
ealed that the resection rate had increased from 44% to 54% in the eld
erly, with significantly fewer postoperative complications and lower 3
0-day and hospital mortality rates. Long-term survival has also improv
ed, although this has not reached a statistically significant level. C
onclusions With current surgical management, esophagectomy for carcino
ma of the esophagus can be carried out with acceptable risk in the eld
erly, but intensive perioperative support is required. The improved re
sults of esophagectomy in the elderly in recent years are attributed t
o increased experience and better perioperative management. Long-term
survival was similar to that of younger patients, excluding deaths cau
sed by unrelated medical conditions.