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Enucleation of the Prostate for the Treatment of Benign Prostatic Hyperplasia Using a 980 nm Diode Laser
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Ejaculatory function following transperineal laser ablation vs TURP for benign prostatic obstruction: a randomized
Riccardo Bertolo1, Valerio Iacovelli1, Chiara Cipriani1
1Department of Urology, San Carlo di Nancy Hospital, Rome, Italy.
BJU International
|March 14, 2023
Summary
Transperineal interstitial laser ablation of the prostate (TPLA) preserves antegrade ejaculation in 96% of patients, offering significant relief from benign prostatic obstruction (BPO). This contrasts with transurethral resection of the prostate (TURP), which significantly impacts ejaculatory function.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Sexual Health
Background:
- Benign prostatic obstruction (BPO) affects a significant portion of the aging male population.
- Traditional surgical treatments like transurethral resection of the prostate (TURP) can lead to undesirable side effects, notably ejaculatory dysfunction.
- There is a need for effective BPO treatments that minimize impact on sexual health.
Purpose of the Study:
- To compare the efficacy of transperineal interstitial laser ablation of the prostate (TPLA) versus TURP in preserving antegrade ejaculation.
- To evaluate the impact of TPLA and TURP on urinary symptoms, sexual function, and quality of life.
Main Methods:
- A single-center, prospective, randomized, open-label study comparing TPLA and TURP for BPO treatment.
- Patients were randomized into TPLA (experimental) and TURP (reference) groups.
- Primary endpoint: change in ejaculatory function (EJ-MSHQ) at 1 month. Secondary endpoints included IPSS, Qmax, IIEF-5, and VAS scores.
Main Results:
- TPLA preserved ejaculatory function in 96% of patients, with no significant change in EJ-MSHQ scores (P = 0.2).
- TURP resulted in a median 30% decrease in EJ-MSHQ scores (P = 0.01), with 18 patients reporting absence of antegrade ejaculation.
- Both procedures improved International Prostate Symptom Score (IPSS) and maximum urinary flow rate (Qmax), though TURP showed a greater Qmax improvement.
Conclusions:
- TPLA is a reliable treatment for BPO, demonstrating a high success rate in preserving antegrade ejaculation.
- TPLA offers significant relief from BPO symptoms while maintaining ejaculatory function, making it a favorable alternative to TURP for select patients.
- Further research can explore long-term outcomes and patient-reported satisfaction with TPLA.

