[Radical resection of colorectal carcinoma in the oldest old].
BACKGROUND
The percentage of old people with colorectal cancer is steadily increasing in Western industrialized countries. Since there are only a few reports on the extent of surgery, it is unclear whether radical lymphadenectomy can also be safely performed as a standard operation in this age group.


METHODS
In a prospective study, we analyzed all patients who were > or = 80 years of age at the time of surgery and who were submitted to surgery between 1/95 and 12/00 due to a colorectal carcinoma. Target parameters were postoperative morbidity and mortality.


RESULTS
Fifty-seven of 665 patients (8.6%) were > or = 80 years of age. The median age was 85 years (range: 80-92). The gender ratio was 1:1.6 (G:E). Palliative surgery was performed in 19 of 57 patients. The remaining 38 patients underwent curative radical lymphadenectomy; 32 were elective and 6 emergency procedures. Mean ASA scores were 2.1 +/- 0.3 and 2.5 +/- 0.6. The following operations were performed: 13 right-sided and 15 left-sided hemicolectomies, 5 rectal resections, 3 rectal extirpations and 2 Hartmann's procedures. Two anastomotic insufficiencies (6%) had a complication-free course after revision. The rate of major surgical complications was 11%, that of internal complications 16%. Three patients (8%) died, one after an elective procedure and two after emergency laparotomy. One of the latter was an 89-year-old woman who refused to undergo a revision due to bleeding after Hartmann's procedure. Pneumonia and myocardial infarction were the cause of death in the other two patients.


CONCLUSIONS
Radical resection can be safely performed even at an advanced age. Since age-corrected survival is comparable to that of younger patients, surgery should be performed in the elderly under elective conditions according to oncological criteria.
Kruschewski
M
M
Chirurgische Klinik I, Universitätsklinikum Benjamin Franklin, Freie Universität Berlin, Hindenburgdamm 30, 12200 Berlin. martin.kruschewski@medizin.fu-berlin.de
Germer
C T
CT
Rieger
H
H
Buhr
H J
HJ
D000368:Aged; D000369:Aged, 80 and over; D001604:Berlin; D002423:Cause of Death; D015179:Colorectal Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008297:Male; D009367:Neoplasm Staging; D011183:Postoperative Complications / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D011446:Prospective Studies; D015996:Survival Rate