Efficacy and Safety of 1470-nm Diode Laser Enucleation of the Prostate in Individuals With Benign Prostatic Hyperplasia Continuously Administered Oral Anticoagulants or Antiplatelet Drugs

To evaluate the efficacy and safety of 1470-nm Diode Laser Enucleation of the Prostate (DiLEP) in patients with benign prostatic hyperplasia continuously receiving oral anticoagulants or antiplatelet drugs. From January 2016 to June 2017, 144 patients were submitted to 1470-nm DiLEP, including 49 (34.0%) continuously administered anticoagulants or antiplatelet drugs per os due to cardiac and/or cerebrovascular diseases (group A), while 95 (66.0%) were not (group B). Evaluation was performed preoperatively, and at postoperative 3, 6, and 12 months, respectively. Patient baseline features, operative data, perioperative complications, and postsurgical outcomes were assessed. Both groups had comparable preoperative parameters, except age (77.3 ± 7.5 vs 73.2 ± 8.8 years, P = .007). Meanwhile, surgical time, sodium decrease, catheterization duration, and hospital stay markedly differed between the 2 groups. In comparison with group B, group A patients had statistically higher blood loss (14.9 ± 7.3 g/L vs 10.2 ± 7.0 g/L, P < .001) and increased bladder irrigation time (21.1 ± 10.9 hours vs 16.1 ± 9.0 hours, P = .004). One case required blood transfusion in group A, because of moderate anemia preoperatively. Both groups showed similar blood transfusion and complication rates. International Prostate Symptom Score, quality of life score, maximum flow rate, and postvoid residual were markedly improved in both groups at 3-, 6-, and 12-month follow-up postoperatively compared with baseline values. However, no statistically significant differences were observed between the 2 groups in various assessment parameters at follow-up (P > .05). These findings demonstrated that 1470-nm DiLEP is efficient and safe in benign prostatic hyperplasia cases receiving continuous oral anticoagulant or antiplatelet drugs. Anticoagulation therapy did not significantly influence the results and complication rates.