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https://www.readbyqxmd.com/read/28093173/re-is-risk-of-artificial-urethral-sphincter-cuff-erosion-higher-in-patients-with-penile-prosthesis
#1
Allen D Seftel
No abstract text is available yet for this article.
February 2017: Journal of Urology
https://www.readbyqxmd.com/read/28089244/synchronous-ipsilateral-high-submuscular-placement-of-prosthetic-balloons-and-reservoirs
#2
Nicholas L Kavoussi, Matthias D Hofer, Boyd R Viers, Billy H Cordon, Ryan P Mooney, Travis J Pagliara, Jeremy M Scott, Allen F Morey
INTRODUCTION: Synchronous ipsilateral high submuscular placement of artificial urinary sphincter (AUS) pressure-regulating balloons (PRBs) and inflatable penile prosthesis (IPP) reservoirs in a single submuscular tunnel is a novel strategy that could be advantageous for patients who have had major pelvic surgery. AIM: To report our initial experience with synchronous ipsilateral vs bilateral placement of AUS PRBs and IPP reservoirs in men undergoing implant surgery...
January 11, 2017: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/28076881/constitutive-nos-uncoupling-and-nadph-oxidase-upregulation-in-the-penis-of-type-2-diabetic-men-with-erectile-dysfunction
#3
B Musicki, A L Burnett
Erectile dysfunction (ED) associated with type 2 diabetes mellitus (T2DM) involves dysfunctional nitric oxide (NO) signaling and increased oxidative stress in the penis. However, the mechanisms of endothelial NO synthase (eNOS) and neuronal NO synthase (nNOS) dysregulation, and the sources of oxidative stress, are not well defined, particularly at the human level. The objective of this study was to define whether uncoupled eNOS and nNOS, and NADPH oxidase upregulation, contribute to the pathogenesis of ED in T2DM men...
January 11, 2017: Andrology
https://www.readbyqxmd.com/read/28065350/preoperative-urine-culture-results-correlate-poorly-with-bacteriology-of-urologic-prosthetic-device-infections
#4
Nicholas L Kavoussi, Jordan A Siegel, Boyd R Viers, Travis J Pagliara, Matthias D Hofer, Billy H Cordon, Nabeel Shakir, Jeremy M Scott, Allen F Morey
INTRODUCTION: Although preoperative negative urine culture results and treatment of urinary tract infections are generally advised before artificial urinary sphincter (AUS) and penile prosthesis (PP) surgery to prevent device infection, limited evidence exists to support this practice. AIM: To evaluate the relation between preoperative urine culture results and the bacteriology of prosthetic device infections. METHODS: Men undergoing AUS and/or PP placement at a tertiary referral center from 2007 through 2015 were analyzed...
January 2017: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/28024968/assessing-the-variability-in-insurance-coverage-transparency-for-male-sexual-health-conditions-in-the-united-states
#5
Brian V Le, Sarah McAchran, David Paolone, Daniel R Gralneck, Daniel Williams, Wade Bushman
OBJECTIVES: To determine the degree of transparency of health insurer policies regarding coverage of male sexual health conditions, we examined the publicly available policy coverage documents of the largest US medical insurance plans. METHODS: We selected two index patients across the male sexual health spectrum: (1) a PDE5 refractory erectile dysfunction patient requiring intracavernosal injection therapy or penile prosthesis, (2) a 50 yo male patient with laboratory-confirmed, symptomatic hypogonadism requiring testosterone replacement therapy as defined by endocrine society criteria...
December 23, 2016: Urology
https://www.readbyqxmd.com/read/27999508/validation-of-the-patient-global-impression-of-improvement-for-penile-prosthesis
#6
Sean Douglas, Austin Lutz, Kevin T McVary, Puneet Masson, Jack Christian Winters, Eric Laborde
BACKGROUND: No consensus on the preferred means of evaluating patients after surgical placement of an inflatable penile prosthesis (IPP) currently exists. Many self-assessment questionnaires are available, but none specifically targets patients with IPPs. The purpose of this study was to assess the construct validity of the Patient Global Impression of Improvement (PGI-I) for evaluating patient satisfaction after placement of an IPP. METHODS: We conducted a multicenter prospective trial and enrolled patients who elected to have a 3-piece IPP surgically implanted...
2016: Ochsner Journal
https://www.readbyqxmd.com/read/27938991/successful-placement-of-penile-prostheses-in-men-with-severe-corporal-fibrosis-following-vacuum-therapy-protocol
#7
Peter N Tsambarlis, Fahad Chaus, Laurence A Levine
INTRODUCTION: Penile prosthesis (PP) implantation in men with severe corporal fibrosis presents a significant surgical challenge. For the past 7 years, we have used a novel, preoperative protocol of daily vacuum therapy (VT) using a vacuum erection device for at least 3 months before PP placement for men with severe corporal fibrosis from PP infection or ischemic priapism. AIM: To evaluate this standardized preoperative regimen. METHODS: We retrospectively reviewed all patients who underwent three-piece PP placement at our institution from 2008 through 2015...
December 6, 2016: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/27928817/foreign-body-in-the-penile-prosthesis-reservoir
#8
Pablo Garrido-Abad, Bryan Sinués-Ojas, Laura Martínez-Blázquez, Pablo Conde-Caturla, Delfina Estévez-Sánchez, Manuel Fernández-Arjona
No abstract text is available yet for this article.
8, 2016: Urology Journal
https://www.readbyqxmd.com/read/27909614/long-acting-liposomal-bupivacaine-decreases-inpatient-narcotic-requirements-in-men-undergoing-penile-prosthesis-implantation
#9
Brittney H Cotta, Charles Welliver, Anand Brahmamdam, Cynthia L Bednarchik, Danuta Dynda, Tobias S Köhler
OBJECTIVE: A new extended-release bupivacaine suspension bupivacaine (ERSB) delivers 3 days of local anesthetic and has been shown to reduce pain and narcotic usage in some patient groups but this issue is largely unstudied in urologic surgery. MATERIAL AND METHODS: We performed a single-surgeon retrospective chart review of the patients who underwent penile prosthesis implantation. Pain scores and standardized morphine equivalent (ME) dose data were collected during 23 hour- observation period...
December 2016: Turkish Journal of Urology
https://www.readbyqxmd.com/read/27904649/fasciocutaneous-flap-reinforcement-of-ventral-onlay-buccal-mucosa-grafts-enables-neophallus-revision-urethroplasty
#10
Stelios C Wilson, John T Stranix, Kiranpreet Khurana, Shane D Morrison, Jamie P Levine, Lee C Zhao
BACKGROUND: Urethral strictures or fistulas are common complications after phalloplasty. Neourethral defects pose a difficult reconstructive challenge using standard techniques as there is generally insufficient ventral tissue to support a graft urethroplasty. We report our experience with local fasciocutaneous flaps for support of ventrally-placed buccal mucosal grafts (BMGs) in phalloplasty. METHODS: A retrospective review of patients who underwent phalloplasty and subsequently required revision urethroplasty using BMGs between 2011 and 2015 was completed...
December 2016: Therapeutic Advances in Urology
https://www.readbyqxmd.com/read/27900222/surgical-outcomes-and-complications-of-tube%C3%A2-promedon-malleable-penile-prostheses-in-diabetic-versus-non-diabetic-patients-with-erectile-dysfunction
#11
Elnisr Rashed Mohamed, Ahmed Rashed Hammady, Mohamed Zaki Eldahshoury, Ahmed Mamdouh Elsharkawi, Ahmed Mahmoud Riad, Hazem Mohamed Elmogazy, Mohamed Mostafa Hussien, Wael Mohamed Gamal
OBJECTIVE: To evaluate surgical outcome, complications, and patients satisfaction with the Tube® (Promedon, Cordoba, Argentina) malleable penile prosthesis in diabetic and non-diabetic patients with refractory erectile dysfunction (ED). PATIENTS AND METHODS: The records of 128 eligible patients who received Tube malleable penile prostheses at our institute between September 2008 and October 2015 were reviewed. RESULTS: Of the 128 patients, who received Tube penile prostheses at our institute, 53 were diabetics and 75 were non-diabetics...
December 2016: Arab Journal of Urology
https://www.readbyqxmd.com/read/27889116/total-phallic-reconstruction-using-radial-forearm-free-flap-after-iatrogenic-penile-amputation
#12
J C Angulo, I Arance, C Gómez-Llorens, C Esquinas, C Gómez-Martín, J L Fernández-Cañamaque
INTRODUCTION: The iatrogenic loss of the penis is a rare situation. We present a challenging case of deferred total penile reconstruction in a genetic male. MATERIAL AND METHODS: A 57-year-old man with the loss of the penis due to a penile abscess and necrosis secondary to penile curvature surgery. The reconstruction was performed over several operations using a radial forearm free flap (RFFF) and placement of a customised inflatable prosthesis a year later. RESULTS: During the first operation, the penile abscess was drained, the necrotic residues were debrided and placement of hypogastric drainage...
November 23, 2016: Actas Urologicas Españolas
https://www.readbyqxmd.com/read/27872031/penile-prosthesis-infections-a-review-of-risk-factors-prevention-and%C3%A2-treatment
#13
REVIEW
Miguel Pineda, Arthur L Burnett
INTRODUCTION: Inflatable penile prosthesis (IPP) surgery has been performed for more than 40 years. IPP infection rates have decreased owing to advances in manufacturing and surgical technique but have remained a devastating complication. AIMS: To describe the pathophysiology of infections, examine evidence associating clinical risk factors with IPP infection, assess the benefit of techniques aimed at preventing and managing infection, and discuss future directions...
October 2016: Sexual Medicine Reviews
https://www.readbyqxmd.com/read/27872025/contemporary-review-of-artificial-urinary-sphincters-for-male-stress-urinary-incontinence
#14
REVIEW
Faysal A Yafi, Mary K Powers, Jonathan Zurawin, Wayne J G Hellstrom
INTRODUCTION: The most common cause of urinary incontinence in men after radical prostatectomy is intrinsic sphincter deficiency, which can affect long-term quality of life. The prevalence of stress urinary incontinence (SUI) after radical prostatectomy has been reported to be 2.5% to 90%. For patients with moderate to severe male SUI, the artificial urinary sphincter (AUS) is considered the gold standard in surgical treatment. AIM: To review the available literature on the development, patient selection, surgical technique, complications, and management of AUS for male SUI...
April 2016: Sexual Medicine Reviews
https://www.readbyqxmd.com/read/27872024/floppy-glans-syndrome-pathogenesis-and-treatment
#15
REVIEW
Michael Bickell, Neil Manimala, Justin Parker, Brian Steixner, Lucas Wiegand, Rafael Carrion
INTRODUCTION: Floppy glans syndrome (FGS) is a potential complication of penile prosthesis placement in patients with erectile dysfunction. FGS affects a very small proportion of these patients, and it can manifest in a ventral, dorsal, or lateral droop of a hypermobile glans, which can cause affected patients to complain of painful, unsatisfying, or otherwise difficult attempts at sexual intercourse. Incorrect cylinder sizing can even result in extreme conditions such as flail penis or S-shaped deformity...
April 2016: Sexual Medicine Reviews
https://www.readbyqxmd.com/read/27871962/penile-implant-review-of-a-no-touch-technique
#16
REVIEW
J Francois Eid
INTRODUCTION: Over 25% of the more than 725,000 cases of nosocomial infection in the United States are related to an implantable device. Despite the standard typical strategies available, infection rates for breast implants, cerebrospinal shunts, and penile implants remain unacceptably high. This paper will review use of a "no-touch" technique in varied surgical procedures from orthopedic fracture repair, cerebrospinal fluid shunt placement, and breast reconstruction/augmentation to penile prosthesis implantation...
July 2016: Sexual Medicine Reviews
https://www.readbyqxmd.com/read/27785815/characterisation-of-pomegranate-juice-effects-on-human-corpus-cavernosum
#17
S Gur, B M Rezk, Z Y Abd Elmageed, P J Kadowitz, S C Sikka, W J G Hellstrom
Pomegranate (POM) juice may benefit the erectile process, but the scientific evidence is lacking. This study evaluates the molecular characterisation and confirmation of POM's action on human corpus cavernosum (HCC) obtained from patients (n = 16) undergoing penile prosthesis implantation. After phenylephrine contraction, the relaxant effects of POM with various inhibitors in the presence and absence of palmitic acid (PA)-induced acute oxidative stress were investigated. Electrical field stimulation (EFS)- and acetylcholine (ACh)-induced relaxation were performed using organ bath preparation...
October 26, 2016: Andrologia
https://www.readbyqxmd.com/read/27770856/longitudinal-and-horizontal-load-testing-of-inflatable-penile-implant-cylinders-of-two-manufacturers-an-ex%C3%A2-vivo-demonstration-of-inflated%C3%A2-rigidity
#18
Jason M Scovell, Liehui Ge, Enrique V Barrera, Steven K Wilson, Rafael E Carrion, Tariq S Hakky
INTRODUCTION: Since the inception of the inflatable penile prosthesis, a new era has been ushered in for the management of erectile dysfunction. Despite multiple innovations to improve function and reliability, there are no current data comparing the biomechanical properties of these devices. AIM: To compare the resistance of the Coloplast Titan (Minneapolis, MN, USA) with that of the AMS 700 LGX (Minnetonka, MN, USA) penile prosthesis cylinders to longitudinal (penetration) and horizontal (gravity) forces...
November 2016: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/27770853/external-mechanical-devices-and-vascular-surgery-for-erectile-dysfunction
#19
Landon W Trost, Ricardo Munarriz, Run Wang, Allen Morey, Laurence Levine
INTRODUCTION: The field of sexual medicine is continuously advancing, with novel outcomes reported on a regular basis. Given the rapid evolution, updated guidelines are essential to inform practicing clinicians on best practices. AIM: To summarize the current literature and provide clinical guidelines on penile traction therapy, vacuum erection devices, and penile revascularization. METHODS: A consensus panel was held with leading sexual medicine experts during the 2015 International Consultation on Sexual Medicine (ICSM)...
November 2016: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/27763717/additive-effects-of-the-rho-kinase-inhibitor-y-27632-and-vardenafil-on-relaxation-of-the-corpus-cavernosum-tissue-of-patients-with-erectile-dysfunction-and-clinical-phosphodiesterase-type-5-inhibitor-failure
#20
Pieter Uvin, Maarten Albersen, Ine Bollen, Maarten Falter, Emmanuel Weyne, Loes Linsen, Hanna Tinel, Peter Sandner, Trinity J Bivalacqua, Dirk J M K De Ridder, Frank Van der Aa, Bert Brône, Koenraad Van Renterghem
OBJECTIVES: To evaluate the expression of the Rho/Rho-associated protein kinase (ROCK) pathway in the corpus cavernosum of patients with severe erectile dysfunction (ED) compared with healthy human corpus cavernosum, and to test the functional effects of two Rho kinase inhibitors (RKIs) on erectile tissue of patients with severe ED, which did not respond to phosphodiesterase type 5 inhibitors (PDE5Is). PATIENTS AND METHODS: Human corpus cavernosum samples were obtained after consent from men undergoing penile prosthesis implantation (n = 7 for organ bath experiments, n = 17 for quantitative PCR [qPCR])...
October 20, 2016: BJU International
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