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Journal: Prostate Cancer and Prostatic Diseases
Prostatic Urethral Lift (PUL) for Treating Lower Urinary Tract Symptoms - Results of the MedLift Study
The Luminal Improvement Following Prostatic Tissue Approximation (L.I.F.T) study demonstrated the efficacy of prostatic urethral lift (PUL) to treat lower urinary tract symptoms (LUTS) secondary to bladder outlet obstruction (BOO)1. One of the exclusion criteria for L.I.F.T. was the presence of an obstructing median or middle lobe (OML). The MedLift study was a non-randomized cohort analysis assessing the efficacy of PUL to improve symptoms of BOO in 45 patients with OML.
Other than OML status, the inclusion criteria for MedLift were identical to L.I.F.T.: ≥ 50 years of age, International Prostate Symptom Score (I-PSS) ≥ 13, and Qmax ≤ 12 ml/s. The primary endpoints were an improvement in I-PSS over baseline and incidence of post-procedure complications. Outcomes were compared to the L.I.F.T. historical cohort.
Stephen J. Freedland, MD
Stephen J. Freedland, MD, is director of the Center for Integrated Research in Cancer and Lifestyle and co-director of the Cancer Genetics and Prevention Program and Associate Director for Faculty Development at the Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute. He is also a faculty physician in the Division of Urology within the Department of Surgery at Cedars-Sinai. He has served on numerous American Urological Association guideline panels for prostate cancer and co-chaired a prostate cancer guideline panel for the American Society of Clinical Oncology.
Dr. Freedland's clinical area of expertise focuses on urological diseases, particularly benign prostatic hyperplasia and prostate cancer. His approach toward cancer prevention and awareness focuses on treating the whole patient, not just the disease, by combining traditional Western medicine with complementary holistic interventions. His research interests include investigations on urological diseases and the role of diet, lifestyle and obesity in prostate cancer development and progression, as well as prostate cancer among racial groups and risk stratification for men with prostate cancer.
PCAN: February 2019
Association of Androgen Deprivation Therapy with Thromboembolic Events in Patients with Prostate Cancer: a Systematic Review and Meta-analysis: Full-Text ArticleBackground: Whether androgen deprivation therapy (ADT) causes excess thromboembolic events (TEs) in men with prostate cancer (PCa) remains controversial and is the subject of the US Food and Drug Administration safety warning. This study aims to perform a systematic review and meta-analysis on previous studies to determine whether ADT is associated with TEs in men with PCa.
PCAN: November 2018
Serum Cholesterol and Prostate Cancer Risk in the Finnish Randomized Study of Screening for Prostate Cancer - Full Text ArticleBackground: Hypercholesterolemia has been associated with advanced stage prostate cancer (PCa), but the role of lipid parameters such as HDL and triglycerides is unclear. We examined PCa risk by lipid parameters in a population nested within the Finnish Randomized Study of Screening for Prostate Cancer (FinRSPC).
PCAN: October 2018
PCAN: September 2018
Correlation of B7-H3 with Androgen Receptor, Immune Pathways and Poor Outcome in Prostate Cancer: An Expression-based Analysis – Full Text ArticleBACKGROUND: B7-H3 (CD276), part of the B7 superfamily of immune checkpoint molecules, has been shown to have an immunomodulatory role. Its regulation, receptor and mechanism of action remain unclear. B7-H3 protein expression correlates with prostate cancer outcomes, and humanized monoclonal antibodies (that is, enoblituzumab) are currently being investigated for therapeutic use. Here we used genomic expression data to examine the relationship between B7-H3 mRNA expression and prostate cancer.
PCAN: August 2018
Longitudinal Assessment of Urinary PCA3 for Predicting Prostate Cancer Grade Reclassification in Favorable-Risk Men During Active Surveillance - Full Text ArticleBACKGROUND: To assess the utility of urinary prostate cancer antigen 3 (PCA3) as both a one-time and longitudinal measure in men on active surveillance (AS).
METHODS: The Johns Hopkins AS program monitors men with favorable-risk prostate cancer with serial PSA, digital rectal examination (DRE), prostate magnetic resonance imaging and prostate biopsy. Since 2007, post-DRE urinary specimens have also been routinely obtained. Men with multiple PCA3 measures obtained over ⩾3 years of monitoring were included. The utility of first PCA3
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