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https://www.readbyqxmd.com/read/28446934/endoscopic-extraperitoneal-radical-prostatectomy-after-radical-resection-of-pt1-pt2-rectal-cancer-a-report-of-thirty-cases
#1
Zhuo Liu, Dechuan Li, Yinbo Chen
INTRODUCTION: Endoscopic extraperitoneal radical prostatectomy (EERPE) has gained popularity for the treatment of localized prostate cancer. However, prior complex lower abdominal or pelvic surgery can complicate subsequent EERPE. To date, there have been few reports on patients who underwent EERPE after radical resection of pT1-pT2 rectal cancer. AIM: To present our experience with EERPE in patients after radical resection of pT1-pT2 rectal carcinoma and introduce a simple and effective way to create an extraperitoneal working space...
2017: Wideochirurgia i Inne Techniki Mało Inwazyjne, Videosurgery and Other Miniinvasive Techniques
https://www.readbyqxmd.com/read/28446506/analytic-pre-analytic-and-clinical-validation-of-p53-immunohistochemistry-for-detection-of-tp53-missense-mutation-in-prostate-cancer
#2
Liana Guedes, Fawaz Almutairi, Michael C Haffner, Gaurav Rajoria, Zach Liu, Szczepan Klimek, Roberto Zoino, Kasra Yousefi, Rajni Sharma, Angelo M De Marzo, George Netto, William B Isaacs, Ashley E Ross, Edward M Schaeffer, Tamara L Lotan
PURPOSE:TP53 missense mutations may help to identify prostate cancer (PCa) with lethal potential. Here, we pre-analytically, analytically and clinically validated a robust immunohistochemistry (IHC) assay to detect subclonal and focal TP53 missense mutations in PCa. <p>EXPERIMENTAL DESIGN: The p53 IHC assay was performed in a CLIA-accredited laboratory on the Ventana Benchmark immunostaining system. p53 protein nuclear accumulation was defined as any p53 nuclear labeling in >10% of tumor cells. 54 formalin fixed paraffin embedded (FFPE) cell lines from the NCI-60 panel and 103 FFPE PCa tissues (88 primary adenocarcinomas, 15 metastases) with known TP53 mutation status were studied...
April 26, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28445145/influence-of-serum-cholesterol-level-and-statin-treatment-on-prostate-cancer-aggressiveness
#3
Thomas J Schnoeller, Florian Jentzmik, Andres J Schrader, Julie Steinestel
Both cholesterol levels and the use of statins have been described to influence the development and prognosis of prostate cancer (PC). In this retrospective, cross-sectional analysis of consecutive cases from a tertiary referral center we evaluated an association between hypercholesterolemia (≥5.0mmol/l), the use of statins, and advanced/aggressive PC in 767 men with histologically confirmed, clinically localized PC awaiting radical prostatectomy. We found that patients with HCE (n=287, 37.4%) had a significantly higher incidence of poorly differentiated PC (Gleason score ≥7b, 81...
April 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28444702/the-role-of-male-slings-in-post-prostatectomy-incontinence-ici-rs-2015
#4
REVIEW
Arun Sahai, Paul Abrams, Roger Dmochowski, Ralf Anding
AIMS: Post prostatectomy stress urinary incontinence can significantly impact on quality of life and is bothersome for patients. The artificial urinary sphincter is still considered the gold standard surgical treatment. Male slings are an alternative surgical option and several designs are currently available. This review will focus on efficacy, adverse events, and mechanism of action of male slings. The context of this review was a proposal at the ICI-RS meeting 2015. Following synthesis of the evidence we address the question: does it matter how male slings work? METHODS: The proposal lecture was reviewed and a comprehensive review of the literature undertaken utilising the PubMed database...
April 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28444552/income-and-health-related-quality-of-life-among-prostate-cancer-patients-over-a-one-year-period-after-radical-prostatectomy-a-linear-mixed-model-analysis
#5
Jens Klein, Daniel Lüdecke, Kerstin Hofreuter-Gätgens, Margit Fisch, Markus Graefen, Olaf von dem Knesebeck
PURPOSE: To examine income-related disparities in health-related quality of life (HRQOL) over a one-year period after surgery (radical prostatectomy) and its contributory factors in a longitudinal perspective. Evidence of associations between income and HRQOL among patients with prostate cancer (PCa) is sparse and their explanations still remain unclear. METHODS: 246 males of two German hospitals filled out a questionnaire at the time of acute treatment, 6 and 12 months later...
April 25, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/28443787/ultrasound-based-motor-control-training-for-the-pelvic-floor-pre-and-post-prostatectomy-scoring-reliability-and-skill-acquisition
#6
Stuart Doorbar-Baptist, Roger Adams, Trudy Rebbeck
AIM: This study documents a protocol designed to evaluate pelvic floor motor control in men with prostate cancer. It also aims to evaluate the reliability of therapists in rating motor control of pelvic floor muscles (PFMs) using real time ultrasound imaging (RUSI) video clips. We further determine predictors of acquiring motor control. METHODS: Ninety-one men diagnosed with prostate cancer attending a physiotherapy clinic for pelvic floor exercises were taught detailed pelvic floor motor control exercises by a physiotherapist using trans-abdominal RUSI for biofeedback...
April 2017: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/28443145/initial-single-centre-canadian-experience-with-18f-fluoromethylcholine-positron-emission-tomography-computed-tomography-18f-fch-pet-ct-for-biochemical-recurrence-in-prostate-cancer-patients-initially-treated-with-curative-intent
#7
Simon Gauvin, Yannick Cerantola, Eléonore Haberer, Vincent Pelsser, Stephan Probst, Franck Bladou, Maurice Anidjar
INTRODUCTION: We sought to determine predictive factors (patient and prostate-specific antigen [PSA] characteristics) for 18F-fluoromethylcholine positron emission tomography-computed tomography (18F-FCH PET/CT) positivity in the context of biochemical recurrence after local treatment of prostate cancer (PCa) with curative intent. METHODS: This is a retrospective study including 60 18F-FCH PET/CT scans of patients with biochemical recurrence after initial radical prostatectomy (RP), external beam radiation therapy (EBRT), or focal high-intensity focused ultrasound (HIFU) with curative intent...
January 2017: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
https://www.readbyqxmd.com/read/28440322/does-mpmri-improve-clinical-criteria-in-selecting-men-with-prostate-cancer-for-active-surveillance
#8
K J Tay, R T Gupta, J Holtz, R K Silverman, E Tsivian, A Schulman, J W Moul, T J Polascik
BACKGROUND: Active surveillance (AS) has excellent short to medium term outcomes in well-selected prostate cancer patients. Traditional biopsy-based selection criteria have been criticized for inaccurate determination of cancer grade and extent. We evaluated the incremental benefit of multiparametric magnetic resonance imaging (mpMRI) in patient selection using various AS criteria. METHODS: We retrospectively evaluated men who received mpMRI before radical prostatectomy between 2011 and 2014...
April 25, 2017: Prostate Cancer and Prostatic Diseases
https://www.readbyqxmd.com/read/28440265/role-of-jun-amino-terminal-kinase-jnk-in-apoptosis-of-cavernosal-tissue-during-acute-phase-after-cavernosal-nerve-injury
#9
Won Hoon Song, Hwancheol Son, Soo Woong Kim, Jae-Seung Paick, Min Chul Cho
The present study aimed to identify which mitogen-activated protein kinase (p38 or Jun amino-terminal kinase [JNK]) was involved in cavernosal apoptosis during the acute phase after cavernosal nerve crush injury (CNCI) in rats to ameliorate apoptosis of cavernosal tissue, such as smooth muscle (SM). A total of twenty 10-week-old male Sprague-Dawley rats were divided equally into two groups: sham surgery (S) and CNCI (I). The I group approximated the clinical situation of men undergoing radical prostatectomy using two 60-second compressions of both CNs with a microsurgical vascular clamp...
April 18, 2017: Asian Journal of Andrology
https://www.readbyqxmd.com/read/28440262/risk-of-complications-and-urinary-incontinence-following-cytoreductive-prostatectomy-a-multi-institutional-study
#10
Dae Keun Kim, Jaspreet Singh Parihar, Young Suk Kwon, Sinae Kim, Brian Shinder, Nara Lee, Nicholas Farber, Thomas Ahlering, Douglas Skarecky, Bertram Yuh, Nora Ruel, Wun-Jae Kim, Koon Ho Rha, Isaac Yi Kim
Emerging evidence has suggested that cytoreductive prostatectomy (CRP) allows superior oncologic control when compared to current standard of care androgen deprivation therapy alone. However, the safety and benefit of cytoreduction in metastatic prostate cancer (mPCa) has not been proven. Therefore, we evaluated the incidence of complications following CRP in men newly diagnosed with mPCa. A total of 68 patients who underwent CRP from 2006 to 2014 at four tertiary surgical centers were compared to 598 men who underwent radical prostatectomy for clinically localized prostate cancer (PCa)...
April 25, 2017: Asian Journal of Andrology
https://www.readbyqxmd.com/read/28439680/microbiological-evaluation-of-infected-pelvic-lymphocele-after-robotic-prostatectomy-potential-predictors-for-culture-positivity-and-selection-of-the-best-empirical-antimicrobial-therapy
#11
Alaa Hamada, Catalina Hwang, Jorge Fleisher, Ingolf Tuerk
OBJECTIVES: To examine symptomatology and microbiology of infected lymphocele (LC) post-robotic-assisted radical prostatectomy and pelvic lymph node dissection (PLND) and to assess for potential predictors for LC fluid culture positivity. Secondly, to provide general recommendations about use of select antimicrobial therapy. METHODS: This was a single-center, IRB-approved, retrospective, case series review conducted between October 2008 and October 2014. Data included symptomatology, microbiology of symptomatic LC in men post-robotic prostatectomy and PLND...
April 24, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28438871/multiparametric-mri-apparent-diffusion-coefficient-adc-accuracy-in-diagnosing-clinically-significant-prostate-cancer
#12
Pietro Pepe, Davide D'Urso, Antonio Garufi, Giandomenico Priolo, Michele Pennisi, Giorgio Russo, Maria Gabriella Sabini, Lucia Maria Valastro, Antonio Galia, Filippo Fraggetta
AIM: To evaluate the accuracy of multiparametric magnetic resonance imaging apparent diffusion coefficient (mpMRI ADC) in the diagnosis of clinically significant prostate cancer (PCa). PATIENTS AND METHODS: From January 2016 to December 2016, 44 patients who underwent radical prostatectomy for PCa and mpMRI lesions suggestive of cancer were retrospectively evaluated at definitive specimen. The accuracy of suspicious mpMRI prostate imaging reporting and data system (PI-RADS ≥3) vs...
May 2017: In Vivo
https://www.readbyqxmd.com/read/28438629/the-impact-of-multiple-prostate-biopsies-on-risk-for-major-complications-following-radical-prostatectomy-a-population-based-cohort-study
#13
Daniel Olvera-Posada, Blayne Welk, J Andrew McClure, Jennifer Winick-Ng, Jonathan I Izawa, Stephen E Pautler
OBJECTIVE: To evaluate the impact of multiple transrectal ultrasound-guided prostate biopsies (TRUS-Bx) before radical prostatectomy (RP) on surgical outcomes. METHODS: Administrative databases were used to identify all patients who had a RP performed in the province of Ontario from April 1, 2002 to March 31, 2013. TRUS-Bx prior to RP were identified and patients were categorized as having one or more than one prior TRUS-Bx. The primary end point was a composite index of serious surgical complications...
April 21, 2017: Urology
https://www.readbyqxmd.com/read/28438628/diagnostic-accuracy-of-64-cu-psma-pet-ct-for-primary-lymph-node-staging-of-intermediate-to-high-risk-prostate-cancer-our-preliminary-experience
#14
Francesco Cantiello, Vincenzo Gangemi, Giuseppe Lucio Cascini, Ferdinando Calabria, Marco Moschini, Matteo Ferro, Gennaro Musi, Salvatore Butticè, Andrea Salonia, Alberto Briganti, Rocco Damiano
OBJECTIVE: To assess the diagnostic accuracy of (64)Copper Prostate-Specific Membrane Antigen ((64)Cu PSMA) positron emission tomography/computed tomography (PET/CT) in the primary lymph node (LN) staging of a selected cohort of intermediate-high risk Prostate Cancer (PCa) patients. MATERIALS AND METHODS: An observational prospective study was performed in 23 patients with intermediate-high risk PCa, who underwent (64)Cu-PSMA PET/CT for local and lymph nodal staging before laparoscopic radical prostatectomy (LRP) with an extended pelvic LN dissection...
April 21, 2017: Urology
https://www.readbyqxmd.com/read/28438583/psychometric-assessment-of-the-chinese-version-of-the-abbreviated-expanded-prostate-cancer-index-composite-epic-26-and-the-clinical-practice-version-epic-cp-in-chinese-men-with-prostate-cancer
#15
Wendy Wt Lam, Michael A Tse, Chris Nl Ng, Edward Km Chung, Richard Fielding
PURPOSE: The Expanded Prostate Cancer Index Composite (EPIC) instrument was designed to assess a range of health-related quality of life issues specifically relevant to patients with prostate cancer. This study examined the validity and reliability of Chinese versions of the 26-item EPIC and of the 16-item EPIC for clinical practice (EPIC-CP) in Chinese patients with prostate cancer. MATERIALS AND METHODS: A Chinese version of the 26-item EPIC and the 16-item EPIC-CP were self-completed by 252 Chinese patients with prostate cancer who were recruited from three community-based cancer service centres...
April 21, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28438192/chryseobacterium-gleum-in-a-man-with-prostatectomy-in-senegal-a-case-report-and-review-of-the-literature
#16
O Arouna, F Deluca, M Camara, B Fall, B Fall, A Ba Diallo, J D Docquier, S Mboup
BACKGROUND: Here we report a rare case of a urinary tract infection due to Chryseobacterium gleum. This widely distributed Gram-negative bacillus is an uncommon human pathogen and is typically associated with health care settings. CASE PRESENTATION: We describe a case of urinary tract infection caused by Chryseobacterium gleum in a 68-year-old man of Wolof ethnicity (an ethnic group in Senegal, West Africa) who presented to our Department of Urology in a university teaching hospital (Hôpital Aristide Le Dantec) in Dakar, Senegal, 1 month after prostatectomy...
April 24, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28437038/impact-of-preoperative-risk-on-metastatic-progression-and-cancer-specific-death-in-patients-with-adverse-pathology-at-radical-prostatectomy
#17
Katharina Boehm, Sami-Ramzi Leyh-Bannurah, Clemens Rosenbaum, Laurenz S Brandi, Lars Budäus, Markus Graefen, Hartwig Huland, Axel Haferkamp, Derya Tilki
OBJECTIVE: To evaluate the impact of preoperative risk category on metastatic disease (MetD) and prostate cancer mortality (CSM) in prostate cancer (PCa) patients with adverse pathology at radical prostatectomy (RP). PATIENTS AND METHODS: The records of 6943 patients who underwent radical prostatectomy (RP) in a European tertiary-center were analysed. Biochemical recurrence (BCR), MetD and CSM were assessed for patients with adverse pathology at RP and stratified according to preoperative low- vs...
April 24, 2017: BJU International
https://www.readbyqxmd.com/read/28437031/patient-reported-outcome-pro-questionnaires-for-men-who-have-radical-surgery-for-prostate-cancer-a-conceptual-review-of-existing-instruments
#18
REVIEW
Evangelia Protopapa, Jan van der Meulen, Caroline M Moore, Sarah C Smith
OBJECTIVES: To critically review conceptual frameworks for available patient reported outcome (PRO) questionnaires in men having radical prostatectomy; psychometrically evaluate each questionnaire; identify whether each is appropriate for use at the level of the individual patient. MATERIALS AND METHODS: We searched PubMed, the Reports and Publications database of the University of Oxford Patient Reported Outcomes Measurement Group and the website of the International Consortium for Health Outcomes Measurement (ICHOM) for psychometric reviews of prostate cancer specific PRO questionnaires...
April 24, 2017: BJU International
https://www.readbyqxmd.com/read/28436359/robotic-prostatectomy-versus-brachytherapy-for-the-treatment-of-low-risk-prostate-cancer
#19
Claudio Giberti, Fabrizio Gallo, Maurizio Schenone, Emilio Gastaldi, Pierluigi Cortese, Gaetano Ninotta, Davide Becco
INTRODUCTION: To compare oncological and functional results of robot-assisted radical prostatectomy (RARP) and brachytherapy (BT) with a single-center prospective randomized study. MATERIALS AND METHODS: From January 2012 to January 2014, 165 patients with low risk prostate cancer, prostate volume ≤ 50 g, normal urinary (IPSS ≤ 7 and mean flow rate ≥ 15 mL/sec) and erectile functions (IIEF-5 > 17) were enrolled and randomly assigned to the RARP or BT group...
April 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28435034/cytoreductive-prostatectomy-for-metastatic-prostate-cancer-first-lessons-learned-from-the-multicentric-prospective-lomp-trial
#20
Filip Poelaert, Caroline Verbaeys, Bernard Rappe, Bart Kimpe, Ignace Billiet, Hendrik Plancke, Karel Decaestecker, Valérie Fonteyne, Sarah Buelens, Nicolaas Lumen
OBJECTIVE: To prospectively evaluate patients with newly diagnosed metastatic prostate cancer (mPCa) in the context of the LoMP trial (which investigates the role of cytoreductive radical prostatectomy [cRP] in addition to standard of care [SoC]). To provide a preliminary analysis of patient's characteristics, safety of cRP and early local symptoms. PATIENTS AND METHODS: cRP was performed in asymptomatic patients with a resectable tumor and fit to undergo surgery (group A, n=17)...
April 20, 2017: Urology
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