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  • Title: [Safety and effectiveness of photoselective vaporization of the prostate (PVP) in patients with oral anticoagulant therapy].
    Author: Hori Y, Kuromatsu I, Sugimura Y.
    Journal: Hinyokika Kiyo; 2008 Oct; 54(10):651-6. PubMed ID: 19048929.
    Abstract:
    We investigated the safety and efficacy of photoselective vaporization of the prostate (PVP) in 318 men who had lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia with or without oral anticoagulant therapy (OAT). PVP was done using an 80 W potassium titanyl phosphate (KTP) laser under general or spinal anesthesia. We evaluated perioperative parameters, functional outcome (international prostate symptom score, quality of life score, maximum flow rate, postvoid residual urine volume), and adverse events up to 3 months postoperatively. The results in 51 patients under OAT (the group includes 6 men ongoing oral anticoagulants during the procedure) were compared with those obtained in 267 men who underwent PVP for the same indication but who were not under OAT (control). KTP laser vaporization was successfully performed on all patients. There was minimal blood loss, thus none of the patients needed a blood transfusion. No major complications occurred intraoperatively or postoperatively. In patients under OAT, the international prostate symptom score, quality of life score, maximum flow rate and postvoid residual urine volume were significantly improved from preoperative data (p < 0.05), and were comparable with the control. Although postoperative gross hematuria increased with resumption of OAT, PVP using 80 W KTP laser proved to be safe and effective for men who were taking oral anticoagulant medication.
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