Steven Abrahan Kaplan

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PURPOSE To revise the 2003 version of the American Urological Association's (AUA) Guideline on the management of benign prostatic hyperplasia (BPH). MATERIALS AND METHODS From MEDLINE® searches of English language publications (January 1999 through February 2008) using relevant MeSH terms, articles concerning the management of the index patient, a male(More)
BACKGROUND Benign prostatic hyperplasia is commonly treated with alpha-adrenergic-receptor antagonists (alpha-blockers) or 5alpha-reductase inhibitors. The long-term effect of these drugs, singly or combined, on the risk of clinical progression is unknown. METHODS We conducted a long-term, double-blind trial (mean follow-up, 4.5 years) involving 3047 men(More)
CONTEXT There is a continuous decline in the number of transurethral resections of the prostate (TURP) and an increase use of minimally invasive surgical therapy (MIST) for lower urinary tract symptoms resulting from benign prostatic enlargement. Current results from randomised controlled trials (RCT) and methodologically sound prospective studies suggest(More)
CONTEXT Men with overactive bladder and other lower urinary tract symptoms may not respond to monotherapy with antimuscarinic agents or alpha-receptor antagonists. OBJECTIVE To evaluate the efficacy and safety of tolterodine extended release (ER), tamsulosin, or both in men who met research criteria for both overactive bladder and benign prostatic(More)
BACKGROUND The low specificity of the prostate-specific antigen (PSA) test makes it a poor biomarker for early detection of prostate cancer (PCA). Because single biomarkers most likely will not be found that are expressed by all genetic forms of PCA, we evaluated and developed a proteomic approach for the simultaneous detection and analysis of multiple(More)
OBJECTIVE To estimate and compare the prevalence and associated bother of lower urinary tract symptoms (LUTS) in the general populations of the USA, UK and Sweden using current International Continence Society (ICS) definitions, as no previous population-based studies evaluating the prevalence of LUTS in the USA, using the 2002 ICS definitions, have been(More)
Isolated prostate specific antigen (PSA) determinations in asymptomatic individuals have not demonstrated sufficient sensitivity and specificity to be useful in the routine evaluation of prostate disease. To enhance the accuracy of serum PSA we have used a quotient of serum PSA and prostate volume, which we refer to as prostate specific antigen density(More)
To determine whether insulin resistance occurs in polycystic ovarian disease (PCO) in the absence of obesity and acanthosis nigricans, circulating levels of insulin in response to oral glucose administration were measured in 10 nonobese PCO patients without acanthosis nigricans and in 10 normal women matched for weight and height. Mean serum testosterone(More)
CONTEXT Several randomized controlled trials (RCTs) on phosphodiesterase type 5 inhibitors (PDE5-Is) have showed significant improvements in both lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) in men affected by one or both conditions, without a significant increase in adverse events. However, the results are inconsistent. OBJECTIVE(More)
OBJECTIVES This pilot study was undertaken to assess the efficacy and safety of the alpha(1)-blocker alfuzosin 10mg once daily (OD), the PDE-5 inhibitor sildenafil 25mg OD, and the combination of both on lower urinary tract symptoms (LUTS) suggestive of benign prostatic hyperplasia (BPH) and erectile dysfunction (ED). MATERIAL AND METHODS Men aged 50-76(More)