Publications by authors named "Joseph Mahon"

Treatment options for Peyronie's disease (PD) remain limited. Topical H100 gel, (Hybrid Medical, Edina, USA), which contains nicardipine, super oxide dismutase and emu oil showed safety and efficacy in a previous small double-blind placebo-controlled pilot study. The present study evaluates if topically applied H100 gel applied to the penile shaft infiltrates the tunica albuginea.

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Purpose Of Review: To gain an understanding of current practices in the management of lower urinary tract symptoms (LUTSs) in the setting of benign prostatic hyperplasia (BPH). Including both medication therapy and emerging minimally invasive options including peri-procedure considerations, expected outcomes, and value-based considerations.

Recent Findings: Medical therapy, primarily alpha blockers (ABs), and 5 alpha reductase inhibitors (5-ARI) remain the most commonly utilized intervention for LUTS associated with BPH.

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Introduction: Infection remains a prominent concern following penile implantation. Recognition of the risk factors for infection may help to guide surgeons toward reducing the risk of prosthetic contamination.

Aim: To gain a further understanding of infectious adverse events following penile prosthesis, we performed a systematic literature review.

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Introduction: Inadequate treatment of men with erectile dysfunction (ED) subjects them and their partners to lost quality of life, yet little is known about the cause and duration of symptoms that lead to penile prosthesis (PP) placement.

Aim: We performed a systematic review addressing cause and duration of symptoms before implantation.

Methods: We searched PubMed, Embase, and Cochrane for articles published between January 1, 1965-July 20, 2016, reporting on PP for ED.

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Background: Men often experience deterioration of sexual function after the use of α-blockers and 5-α reductase inhibitors for the treatment of lower urinary tract symptoms (LUTS) attributed to benign prostatic hyperplasia. Thus, an alternative treatment with water vapor thermal therapy (Rezūm System, Boston Scientific, Marlborough, MA, USA) which is an efficacious minimally invasive surgical treatment that preserves sexual function was examined.

Aim: To compare sexual function over 3 years after continuous daily treatment with pharmaceutical agents in the Medical Therapy of Prostatic Symptoms (MTOPS) study vs a single thermal therapy procedure (Rezūm study) in subjects with matched criteria for LUTS severity and prostate size.

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Objective: To identify difficult to see ureteral orifices (UOs), urologists need a method to stain the urine. Phenazopyridine, a urinary analgesic which discolors the urine orange, can be administered orally preoperatively. We evaluated the usefulness of phenazopyridine in identifying the UOs and optimal timing of administration.

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Objective: To assess the association of hypoandrogenism (HA) with urethral stricture disease in a series of patients undergoing urethroplasty at 2 institutions. HA has recently been associated with increased urethral atrophy in artificial sphincter failures and decreased androgen receptors and periurethral vascularity. HA might be an etiologic factor in urethral stricture disease.

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Objectives: To determine the relative concentrations of enclomiphene (ENC) and zuclomiphene (ZUC) isomers in men with hypogonadism on long-term clomiphene citrate (CC) therapy, and to determine whether patient age, body mass index (BMI) or duration of therapy were predictive of relative concentrations of ENC and ZUC.

Patients And Methods: Men already receiving CC 25 mg daily therapy for secondary hypogonadism for a minimum of 6 weeks were recruited to have their ENC and ZUC levels assessed. Total testosterone, free testosterone, oestradiol, follicle stimulating hormone (FSH), and luteinizing hormone (LH) before initiation of and while on CC therapy were recorded for all patients.

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