Medical management of benign prostatic hyperplasia.

Medical management of benign prostatic hyperplasia (BPH) has progressed gradually in recent years and remains the starting point for most symptomatic patients seeking treatment. Beyond well-known alpha-blockers and 5-alpha reductase inhibitors, there is growing evidence for the use of phosphodiesterase-5 inhibitors and beta-3 agonists in managing the condition, which may afford additional relief of "bothersome" symptoms in some patients. This review details contemporary medical management of BPH with an emphasis on the indications for certain classes of pharmacotherapy and their relative benefits and side effects.

Contemporary surgical and procedural management of benign prostatic hyperplasia.

Interventions for benign prostatic hyperplasia have evolved from transurethral resection of the prostate and simple prostatectomy to a myriad of office-based and operating-room procedures. The contemporary approach involves matching the right procedure to the right patient, choosing on the basis of prostate characteristics, patient preference, and urologist expertise. This review details currently available and guideline-backed surgical and procedural treatments.

Reliability of Several Glaucoma Tests in Patients With Boston Type 1 Keratoprosthesis.

Purpose: Managing glaucoma after Boston type 1 keratoprosthesis (KPro) surgery remains challenging. We herein assessed the fitness of commonly used clinical tests to evaluate glaucoma in KPro eyes versus eyes with penetrating keratoplasty (PK) as controls.

Methods: Sixteen patients with KPro and 14 patients with PK tested in an identical manner.

Penile Prosthesis Implantation in an Exstrophy-Epispadias Complex Patient: A Case Report.

Penile prosthesis implantation (PPI) is a definitive treatment option for patients with medically refractory erectile dysfunction (ED). It is a safe, reliable operation with high patient satisfaction and few complications. We report a novel case of an adult patient with exstrophy-epispadias complex who underwent PPI for ED and discuss the surgical challenges presented by the unique anatomic constraints of this condition.

Selecting Patients with Small Renal Masses for Active Surveillance: A Domain Based Score from a Prospective Cohort Study.

Purpose: We sought to identify predictors of active surveillance in a prospective cohort study of patients with a small renal mass demonstrating favorable outcomes. We generated a summary score to discriminate patients selected for active surveillance or primary intervention.

Materials And Methods: We analyzed the records of 751 patients from 2009 to 2018 who were enrolled in the DISSRM (Delayed Intervention and Surveillance for Small Renal Masses) Registry to compare active surveillance and primary intervention in the domains of demographics, tumor characteristics, comorbidity and patient reported quality of life.

Measuring Disability in Glaucoma.

Background: Glaucomatous visual field loss can have far-reaching and debilitating consequences on an individual, affecting one's ability to perform many important tasks. Although assessment of glaucoma-related disability constitutes an important part of clinical care, there remains a lack of organized, detailed information on the most suitable methods to capture disability in glaucoma.

Purpose: This review details the available methods to measure glaucoma-related disability and highlights important findings from studies utilizing these various methods.

Locations, Circumstances, and Outcomes of Falls in Patients With Glaucoma.

Purpose: To characterize the locations, circumstances, and outcomes of falls in patients with varying degrees of glaucoma.

Design: Prospective cohort study.

Methods: Patients with suspected or diagnosed glaucoma completed monthly calendars reporting falls.

Ascorbate starvation alters endoplasmic reticulum-resident enzymes in cardiac fibroblasts, priming them for increased procollagen secretion.

Since ascorbate is unnecessary for cell growth and survival, cardiac fibroblasts are routinely cultured without it. However, ascorbate is necessary for optimal collagen synthesis, so we hypothesized that its presence would influence cell phenotype. Cardiac fibroblasts cultured without ascorbate had increased intracellular levels of procollagens, with procollagen α1(III) showing the largest accumulation.

A novel class of negative allosteric modulators of NMDA receptor function.

NMDA receptors mediate a slow Ca(2+)-permeable component of excitatory synaptic transmission, and are involved in numerous normal brain functions including learning and memory. NMDA receptor over-activation can lead to cell death and abnormal excitation in ischemia associated with stroke, traumatic brain injury, and epilepsy. We have explored a series of novel noncompetitive allosteric modulators of NMDA receptor function characterized by an iminothiazolidinone ring.