Are Outcomes of Thulium Laser Enucleation of the Prostate Different in Men Aged 75 and Over? A Propensity Score Analysis

Urology. 2019 Oct:132:170-176. doi: 10.1016/j.urology.2019.06.025. Epub 2019 Jun 26.

Abstract

Objective: To evaluate the outcomes of thulium laser enucleation of the prostate (ThuLEP) in men aged ≥75 years compared to youngers. Traditional surgery has increased and significant morbidity in older men. Lasers have been introduced as an alternative approach to overcome the morbidity of traditional surgery.

Material: We retrospectively evaluated 412 men who underwent en bloc ThuLEP. Inclusion criteria were lower urinary tract symptoms refractory to medical therapy, maximum urinary flow rate (Qmax) ≤15 mL/s, International Prostate Symptom Score (IPSS) ≥8 and absolute indications for surgery. Prostate volume, prostate specific antigen, IPSS, and Qmax, antiplatelet/anticoagulant therapy, ASA score, operation time, length of catheterization, discharge day, early complications, and reoperations were gathered. Differences between groups were estimated using propensity scores, by fitting a stepwise logistic regression model with age group as the dependent variable.

Results: One hundred twenty-nine patients were aged ≥75 years (Group 2). Mean age was 65.6 ± 6.0 years in Group 1 and 79 ± 3.7 years in Group 2. Propensity scores retrieved 206 patients. Median operation, catheterization time, and hospital stay were similar in both groups (55 minutes, 2 and 3 days). Overall, 85.9% of men had no complications, with no differences between the groups (82.5% in Group 1 and 89.3% in Group 2). The incidence of Clavien grade III-IV complications was comparable (3.8% in Group 1, 1% in Group 2). By 1 year, there were no statistically significant differences in IPSS, Qmax, QoL, or reoperation rate between the groups.

Conclusion: En bloc ThuLEP is a safe and effective treatment even in men aged ≥75 years old.

Publication types

  • Comparative Study
  • Multicenter Study

MeSH terms

  • Age Factors
  • Aged
  • Aged, 80 and over
  • Humans
  • Lower Urinary Tract Symptoms / etiology
  • Lower Urinary Tract Symptoms / surgery*
  • Male
  • Middle Aged
  • Propensity Score
  • Prostatic Hyperplasia / complications
  • Prostatic Hyperplasia / surgery*
  • Retrospective Studies
  • Thulium / therapeutic use*
  • Transurethral Resection of Prostate / methods*
  • Treatment Outcome

Substances

  • Thulium