Jm. Church et al., QUALITY-OF-LIFE AFTER PROPHYLACTIC COLECTOMY AND ILEORECTAL ANASTOMOSIS IN PATIENTS WITH FAMILIAL ADENOMATOUS POLYPOSIS, Diseases of the colon & rectum, 39(12), 1996, pp. 1404-1408
BACKGROUND: Prophylactic colectomy or proctocolectomy is standard trea
tment for colorectal manifestation of familial adenomatous polyposis (
FAP), a dominantly inherited disorder for which the risk of developing
colorectal cancer in an untreated patient is close to 100 percent. He
reditary nonpolyposis colorectal cancer (HNPCC) is also dominantly inh
erited but has a lower risk of colorectal cancer than FAP and does not
have a clinically obvious phenotype. The role of prophylactic colecto
my in patients with HNPCC is controversial. PURPOSE: This study was pe
rformed to examine the outcome of colectomy and ileorectal anastomosis
(IRA) so its use as a prophylactic procedure can be better evaluated.
METHODS: Records of all patients undergoing IRA for FAP between 1985
and 1993 were reviewed. Demographic data and data about the operation
were collected. Surgical outcome data included length of hospital stay
, complications, bowel function, quality of life, and patient satisfac
tion. RESULTS: There were 51 patients with a median age of 28 years; 2
4 were male. All but eight patients were asymptomatic, and all had les
s than 1,000 polyps in the resected specimen. Mean surgery time was 3.
5 hours, mean blood loss was 406 ml, and median length of hospital sta
ir was seven days. There were no deaths, and eight patients (16 percen
t) had complications. Mean number of stools per day after median follo
w-up of 4.2 years was 3.6. Only 11 patients had nighttime stooling. Fo
ur patients reported seepage, 9 had some incontinence, and 16 had urge
ncy. Quality of life, rated on a scale of 0 to 10, was 7 or above in 4
4 of 48 assessed patients. Quality of health was rated 7 or higher in
all 48 patients, energy level was 7 or higher in 39 patients, and over
all happiness with surgery was 7 or higher in 47 patients. CONCLUSION:
Colectomy and IRA is a relatively safe operation that results in mini
mum disturbance of boa el function. Patient satisfaction is usually hi
gh. Prophylactic colectomy can be offered to HNPCC gene carriers with
a greater understanding of the likely outcome of surgery.