Urethral stricture following transurethral resection of the prostate. The role of local anaesthetics.
In a multicentre prospective study, 261 patients undergoing transurethral resection of the prostate (TURP) in 17 urology departments were randomised to receive lubricating jelly containing either 3% tetracaine hydrochloride, 1% lignocaine hydrochloride, or no local anaesthetic. No patient had a history of urethral instrumentation or a previous urethral stricture. After 6 months' follow-up, 25/79 patients (32%) treated with 3% tetracaine jelly developed urethral strictures, as did 4/92 patients (4%) who received 1% lignocaine and 2/90 (2%) who received the jelly without anaesthetic. It was concluded that the use of 3% tetracaine jelly is associated with a high incidence of post-TURP urethral strictures.
Pansadoro
V
V
Department of Urology, C.T.O. Hospital, Rome, Italy.
Emiliozzi
P
P
Defidio
L
L
Scarpone
P
P
Tati
G
G
D005500:Follow-Up Studies; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects; D008153:Lubrication; D008297:Male; D011184:Postoperative Period; D011446:Prospective Studies; D011468:Prostatectomy; D013748:Tetracaine / Q000009:adverse effects*; D014525:Urethral Stricture / Q000139:chemically induced*
D013748:Tetracaine; D008012:Lidocaine