dutasteride and Hematuria

Benign prostatic hyperplasia (BPH) and the related medical problems are a major burden as health care costs and as a cause of patient morbidity. The introduction of medical therapy largely offered an alternative to surgical therapy, and these medications have been linked with multiple positive BPH-related outcomes. With ubiquitous use, however, a variety of adverse side effects and unsupported claims to these medications have been reported both in scientific literature and popular press. The use of 5 alpha reductase inhibitors (5ARIs) to reduce recurrent bleeding due to BPH is a reasonable option for men with recurrent trips to the physician or hospital. After a largely anecdotal report of their use in the preoperative period to reduce bleeding during BPH surgery, there was interest in the use of 5ARIs for this indication considering the effusive bleeding that can occur during BPH-related surgery, a dreaded and not uncommon complication. While the pathophysiology for the use of 5ARI to reduce BPH-related bleeding is sound, the actual clinical outcomes still require scrutiny to determine if the efficacy is both scientifically valid and clinically significant. This report will review the current literature on this topic and make attempts to determine if the use of a 5ARI before BPH-related surgery should be encouraged.

Topics: 5-alpha Reductase Inhibitors; Blood Loss, Surgical; Dutasteride; Finasteride; Hematuria; Humans; Male; Preoperative Care; Prostate; Prostatic Hyperplasia

Prostate biopsy complications have important consequences that may affect patient compliance with rebiopsy schemes. However, to our knowledge this has not been studied in earnest. Thus, we evaluated whether previous prostate biopsy related complications and the type of complication were associated with repeat prostate biopsy compliance in a clinical trial with study mandated systematic biopsies.. We retrospectively analyzed the records of 4,939 men 50 to 75 years old who underwent 2-year prostate biopsy and were recommended to undergo 4-year prostate rebiopsy in the REDUCE (Reduction by Dutasteride of Prostate Cancer Events) study. The analyzed biopsy complications were hematuria, urinary tract infection, acute urinary retention and hemospermia.. A total of 260 men (5.3%) had a 2-year prostate biopsy related complication, including hematuria in 180 (3.6%), urinary tract infection in 36 (0.7%), acute urinary retention in 26 (0.5%) and hemospermia in 102 (2.1%). A total of 474 men (9.6%) were noncompliant with 4-year rebiopsy. On univariable analysis any previous complication (OR 1.56, 95% CI 1.08-2.24, p = 0.018), urinary tract infection (OR 2.72, 95% CI 1.23-6.00, p = 0.013), acute urinary retention (OR 4.24, 95% CI 1.83-9.81, p = 0.016) and hemospermia (OR 1.78, 95% CI 1.03-3.06, p = 0.037) were associated with rebiopsy noncompliance. Hematuria was not associated with rebiopsy noncompliance (OR 1.19, 95% CI 0.74-1.91, p = 0.483). Results were unchanged on multivariable analysis, including for any complication (OR 1.65, 95% CI 1.08-2.26, p = 0.018), for urinary tract infection (OR 2.62, 95% CI 1.07-3.21, p = 0.029), for acute urinary retention (OR 4.51, 95% CI 1.93-10.54, p = 0.001), for hemospermia (OR 1.85, 95% CI 1.07-3.21, p = 0.029) and for hematuria (OR 1.19, 95% CI 0.74-1.93, p = 0.472).. In men who undergo repeat prostate biopsy a previous biopsy related complication and the type of complication were associated with lower compliance with rebiopsy schemes. Patients who experience biopsy related complications are ideal candidates to receive intervention regarding the importance of prostate rebiopsy to prevent noncompliance.

Topics: Aged; Biopsy, Large-Core Needle; Clinical Trials as Topic; Dutasteride; Hematuria; Hemospermia; Humans; Male; Middle Aged; Patient Compliance; Patient Education as Topic; Postoperative Complications; Prostate; Prostatic Neoplasms; Reoperation; Retrospective Studies; Treatment Outcome; Urinary Retention; Urinary Tract Infections

To describe an unusual symptom of benign prostatic hyperplasia (BPH).. A patient presented to our urology clinic having experienced post-coital gross hematuria for 2 years. He had not experienced lower urinary tract symptoms (LUTS). A series of examinations were performed to determine the source of bleeding.. The prostate was defined as the active bleeding source responsible for the patient's post-coital hematuria. Endoscopic fulguration did not alleviate the symptom. The use of dutasteride, a dual inhibitor of 5alpha-reductase, solved the problem.. This study reports for the first time that post-coital gross hematuria is one of the clinical presentations of BPH, which can be successfully treated with 5alpha-reductase inhibitor.

Topics: 5-alpha Reductase Inhibitors; Azasteroids; Coitus; Dutasteride; Enzyme Inhibitors; Hematuria; Humans; Male; Middle Aged; Prostatic Hyperplasia; Urinary Tract