[Voiding dysfunction after abdominal radical hysterectomy. Comparison between patients with and without adjuvant irradiation therapy].
We evaluated 59 patients with voiding dysfunction after abdominal radical hysterectomy for uterine cancer. Of 59 patients, 45 underwent the surgery alone, and the other 14 underwent surgery and postoperative radiotherapy. Irradiation (mean dose, 60 Gy) was performed in bilateral commoni iliac regions excluding the bladder. In principle, the indwelling urethral catheter was removed 4 days after operation. All patients were followed up at the gynecological department until the onset of the voiding dysfunction. The mean interval between operation and the onset of voiding dysfunction was significantly longer (P < 0.01) in the group treated by surgery alone (7.9 years) than in the group treated by surgery in combination with radiotherapy (3.8 years). Voiding dysfunction developed earlier as the age at the time of operation was higher. No differences were observed in the volume of residual urine, the detrusor function, or the incidence of urinary tract infection between the two groups. These results suggest that aged patients develop voiding dysfunction earlier after radical hysterectomy than young patients, and postoperative radiotherapy shortens the interval between operation and the onset of postoperative voiding dysfunction.
Ueda
T
T
Department of Urology, Cancer Institute Hospital.
Yamauchi
T
T
Kageyama
S
S
Tsuzuki
M
M
Kawakami
S
S
Yonese
J
J
Kawai
T
T
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D007044:Hysterectomy / Q000009:adverse effects*; D008875:Middle Aged; D011183:Postoperative Complications; D011878:Radiotherapy / Q000009:adverse effects*; D013997:Time Factors; D014555:Urination Disorders / Q000209:etiology*; D014594:Uterine Neoplasms / Q000532:radiotherapy / Q000628:therapy