My. Hammadeh et al., 2-YEAR FOLLOW-UP OF A PROSPECTIVE RANDOMIZED TRIAL OF ELECTROVAPORIZATION VERSUS RESECTION OF PROSTATE, European urology, 34(3), 1998, pp. 188-192
Objectives: Transurethral electrovaporization of the prostate (TUVP) h
as become a popular, minimally invasive procedure to treat BPH with pr
omising initial results. This study was conducted to compare the effic
acy, safety and durability of TUVP with standard TURF. We report the 2
-year follow-up. Methods: 104 consecutive men with BPH admitted for su
rgery were randomised to TUVP (52 patients, mean age: 67.5 years) or T
URF (52 patients, mean age: 70.2 years). 47 patients in each arm compl
eted 2-year follow-up. Results: Follow-up data at 2 years show a compa
rable, significant and maintained improvement in mean IPSS (TUVP: 4.3
vs. TURF: 6.3), quality of life score (TUVP: 1.1 vs. TURF: 1.7), and m
aximum flow rate (TUVP: 22.4 vs. TURF: 21.2 ml/s) with fall in mean po
st-void residual volume (TUVP: 18.8 vs. TURF: 22.8 mi). Postoperative
impotence reported in TUVP: 17% vs. TURF: 11%(p = 0.49) and retrograde
ejaculation TUVP: 72% vs. TURF: 89% (p = 0.47). Two patients in each
arm (4%) had urethral stricture and 2 patients (4%) in the resected gr
oup had bladder neck stricture. Four patients in each group required r
e-operation for residual adenoma during the 2 years (4% in each arm ea
ch year). Conclusions: Our 2 years' follow-up results suggest that TUV
P is as effective as standard TURF in the treatment of moderate-sized
BPH with comparable durability.