title: Evaluation of transurethral ethanol ablation of prostate for symptomatic benign prostatic hyperplasia.
abstract: Evaluating short-term (03 months) efficacy and safety of transurethral intraprostatic injection of absolute ethanol to treat benign prostatic hyperplasia (BPH). This intervention study was conducted to evaluate 30 patients with benign prostatic hyperplasia treated by transurethral injection of dehydrated ethanol. Mean age was 69.96 years. Endoscopic injection of 6-13.5 ml ethanol was carried out at 4-8 sites in the prostate. International Prostate Symptom Score (IPSS), maximum flow rate, prostate volume, postvoid residual and side effects or complications were measured postoperatively. Mean IPSS (SD) improved significantly from 18.43 ± 2.38 preoperatively to 6.80 ± 1.34 at 03 months of follow-up, mean peak urinary flow rate increased from 7.33 ± 1.19 ml/s to 16.31 ± 1.69 ml/s after 3 months, mean residual urine volume had decreased from 54.16 ± 30.93 ml to 17.01 ± 9.59 ml after 3 months (p<0.05). The prostate volume decreased from 44.66 ± 9.52 gm preoperatively to 32.46 ± 7.78 gm after 3 months (statistically significant at 5% level). There were no intra-operative complications but post-operative haematuria occurred in two patients, urinary retention occurred in two patients after removal of the catheter. Urinary tract infection developed in one patient. Transurethral ethanol ablation of prostate appears to be safe and cost effective. No occurrence of retrograde ejaculation was detected. The short-term effects of ethanol injection at prostate were satisfactory and acceptable as a minimally invasive therapeutic modality in selected patients.
authors.affiliation: Department of Surgery, Bangabandhu Sheikh Mujib Medical University (BSMMU), Shahbagh, Dhaka, Bangladesh.
authors.forename: M S
authors.initials: MS
authors.lastname: Faruque
authors.forename: M K
authors.initials: MK
authors.lastname: Alam
authors.forename: M A
authors.initials: MA
authors.lastname: Ullah
authors.forename: M H
authors.initials: MH
authors.lastname: Rahman
authors.forename: M G
authors.initials: MG
authors.lastname: Kibria
authors.forename: M M
authors.initials: MM
authors.lastname: Haque
authors.forename: M A
authors.initials: MA
authors.lastname: Haque
authors.forename: A I
authors.initials: AI
authors.lastname: Joarder
authors.forename: B K
authors.initials: BK
authors.lastname: Paul
mesh_terms: D055011:Ablation Techniques; D000368:Aged; D000431:Ethanol / Q000008:administration & dosage*; D006801:Humans; D015552:Injections, Intralesional / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D009929:Organ Size / Q000187:drug effects; D011467:Prostate / Q000187:drug effects / Q000473:pathology*; D011470:Prostatic Hyperplasia / Q000188:drug therapy* / Q000473:pathology; D012997:Solvents / Q000008:administration & dosage*; D014563:Urodynamics
chemical_list: D012997:Solvents; D000431:Ethanol