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https://www.readbyqxmd.com/read/28228888/bilateral-external-and-internal-pudendal-veins-embolization-treatment-for-venogenic-erectile-dysfunction
#1
Daniel Lee, Eran Rotem, Ronald Lewis, Satyam Veean, Ashwin Rao, Alison Ulbrandt
Erectile dysfunction (ED) or impotence is estimated to affect around 20-30 million men in the United States (Rhoden et al, 2002). Vascular etiology is purported to be the most prevalent cause of ED in the elderly population, with venogenic ED being the most common subtype (Shafik et al, 2007; Rebonato et al, 2014). A patient, who developed severe venogenic ED, was referred to interventional radiology after ineffective pharmaceutical treatments. Selective embolization of bilateral external and internal pudendal veins was performed through accessing the deep dorsal vein of penis...
March 2017: Radiology case reports
https://www.readbyqxmd.com/read/28228430/atypical-case-of-preterm-ovarian-hyperstimulation-syndrome
#2
Michelle A Durst, Brandy Wicklow, Michael Narvey
Preterm ovarian hyperstimulation syndrome is a rare syndrome in which preterm infant girls have hypogastric, upper leg and labial swelling accompanied by elevated serum oestradiol levels and ovarian follicular cysts on ultrasound. Our case is an infant born at 23 weeks gestational age who at 30 weeks postconceptional age (PCA) developed elevated 17-hydroxyprogesterone on her newborn screen with associated clitoromegaly and a ventral groove on the inferior aspect of the erectile tissue. An initial pelvic ultrasound at 32 weeks PCA demonstrated a normal appearing uterus, but the ovaries were not visualised...
February 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28225655/mnte-2-pyp-treatment-or-nox4-inhibition-protects-against-radiation-induced-damage-in-mouse-primary-prostate-fibroblasts-by-inhibiting-the-tgf-beta-1-signaling-pathway
#3
Arpita Chatterjee, Elizabeth A Kosmacek, Rebecca E Oberley-Deegan
Prostate cancer patients who undergo radiotherapy frequently suffer from side effects caused by radiation-induced damage to normal tissues adjacent to the tumor. Exposure of these normal cells during radiation treatment can result in tissue fibrosis and cellular senescence, which ultimately leads to postirradiation-related chronic complications including urinary urgency and frequency, erectile dysfunction, urethral stricture and incontinence. Radiation-induced reactive oxygen species (ROS) have been reported as the most potent causative factor for radiation damage to normal tissue...
February 22, 2017: Radiation Research
https://www.readbyqxmd.com/read/28222425/post-finasteride-adverse-effects-in-male-androgenic-alopecia-a-case-report-of-vitiligo
#4
Ion G Motofei, David L Rowland, Simona R Georgescu, Mircea Tampa, Stana Paunica, Vlad D Constantin, Cristian Balalau, Mirela Manea, Bogdan C Baleanu, Ioanel Sinescu
Finasteride has proved to be relatively safe and effective in the therapeutic management of male androgenic alopecia. However, literature data report several endocrine imbalances inducing various adverse effects, which often persist after treatment cessation in the form of post-finasteride syndrome. Here we present the case of a 52-year-old man receiving finasteride (1 mg/day) who developed an uncommon adverse effect represented by generalized vitiligo 2 months after finasteride discontinuation. Associated adverse effects encountered were represented by mild sexual dysfunction (as determined by the International Index of Erectile Function, IIEF) and moderate depressive symptoms (according to DSM-V criteria), all of these manifestations aggregating within/as a possible post-finasteride syndrome...
February 22, 2017: Skin Pharmacology and Physiology
https://www.readbyqxmd.com/read/28220592/turkish-validation-of-the-urethral-stricture-surgery-specific-patient-reported-outcome-measure-uss-prom-with-supplemental-assessment-of-erectile-function-and-morbidity-due-to-oral-graft-harvesting
#5
Fikret Fatih Önol, Ahmet Bindayi, Ahmet Tahra, Ismail Basibuyuk, Sinasi Yavuz Onol
AIMS: We validated a Turkish language version of the urethral stricture surgery specific patient-reported outcome measure (USS-PROM) in men undergoing anterior urethroplasty. We also investigated changes in erectile function (EF) and quality of life (QoL) due to oral mucosa graft (OMG) harvesting. METHODS: The USS-PROM captures lower urinary tract symptoms (LUTS), health related QoL (HRQoL) with EQ-5D visual analogue scale (EQ-VAS). To evaluate EF and OMG morbidity, we used International Index of Erectile Function (IIEF-5) and a self-completed questionnaire, respectively...
February 21, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28218896/a-variant-in-the-precursor-of-microrna-146a-is-responsible-for-development-of-erectile-dysfunction-in-patients-with-chronic-prostatitis-via-targeting-nos1
#6
Jian Ding, Yuxin Tang, Zhengyan Tang, Xiangyang Zhang, Guilin Wang
BACKGROUND The morbidity of erectile dysfunction (ED) has been found to be substantially increased in patients with chronic prostatitis (CP). Accumulating evidence shows that single-nucleotide polymorphism (SNP) located in pre-miRNA or mature microRNA may affect the processing of microRNA (miRNA) and alter the expression of the miRNA, as well as its target gene. In this study we investigated the association between rs2910164 G/C polymorphism and risk of ED in patients with CP, as well as the underlying molecular mechanism...
February 20, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28217454/erectile-dysfunction-treatment-and-traditional-medicine-can-east-and-west-medicine-coexist
#7
REVIEW
Joe K C Lee, Ronny B W Tan, Eric Chung
Erectile dysfunction (ED) is a common sexual problem affecting many men irrespective of cultures, beliefs and nationalities. While medical therapy for ED has been revolutionized by the advent of oral phosphodiesterase type 5 inhibitors and intracavernosal injection of vasoactive agents, recent technological advances such stem cell therapy, low intensity shock wave and newer generation of penile prosthesis implant offer hope to men who do not respond to conventional medical therapy. In contrast, traditional and complementary medicine (TCM) focuses on the restoration and better overall bodily regulation with the use of various herbal and animal products as well as exercises to invigorate qi (energy) in vital organs...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217453/erectile-dysfunction-in-fit-and-healthy-young-men-psychological-or-pathological
#8
REVIEW
Giulia Rastrelli, Mario Maggi
Epidemiological studies consistently show that prevalence of erectile dysfunction (ED) increases with ageing. Nonetheless, complaints of ED even in younger men are becoming more and more frequent. Healthcare professionals working in Sexual Medicine but even those operating in different clinical contexts might be adequately prepared to answer this increasing requirement. ED in younger men is likely to be overlooked and dismissed without performing any medical assessment, even the most basic ones, such as collection of medical history and physical exam...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217451/erectile-dysfunction-masculinity-and-psychosocial-outcomes-a-review-of-the-experiences-of-men-after-prostate-cancer-treatment
#9
REVIEW
Suzanne K Chambers, Eric Chung, Gary Wittert, Melissa K Hyde
Prostate cancer (PC) treatment side-effects such as erectile dysfunction (ED) can impact men's quality of life (QoL), psychosocial and psycho-sexual adjustment. Masculinity (i.e., men's identity or sense of themselves as being a man) may also be linked to how men respond to PC treatment and ED however the exact nature of this link is unclear. This review aims to provide a snapshot of the current state of evidence regarding ED, masculinity and psychosocial impacts after PC treatment. Three databases (Medline/PsycINFO, CINHAL, and EMBASE) were searched January 1st 1980 to January 31st 2016...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217450/understanding-the-cellular-basis-and-pathophysiology-of-peyronie-s-disease-to-optimize-treatment-for-erectile-dysfunction
#10
REVIEW
Jeffrey Campbell, Raidh Alzubaidi
Erectile dysfunction (ED) is a common condition that significantly impacts a man's physical and psychological well-being. ED is often associated with Peyronie's disease (PD), which is an abnormal curvature of the penis. Delayed treatment of or surgical invention for PD often results in ED and therefore unsatisfied patients. The pathophysiology of PD is incompletely understood, but has been studied extensively and based on our current understanding of PD physiology, many medical treatment options have been proposed...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217449/penile-prosthesis-implant-scientific-advances-and-technological-innovations-over-the-last-four-decades
#11
REVIEW
Eric Chung
Despite introduction of oral phosphodiesterase type 5 inhibitors and intracavernosal vasoactive agents, penile prosthesis implant remains a relevant and desired option with sales of penile prostheses continue to stay high, as many men became refractory to medical therapy and/or seeking a more effective and permanent therapy. There are two types of penile prosthesis implants: inflatable and non-inflatable types, and the inflatable penile implants can be subdivided into single-, two- and three-piece devices. Non-inflatable penile prosthesis (non-IPP) may be referred to as semi-rigid rod or malleable prosthesis...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217448/erectile-dysfunction-metabolic-syndrome-and-cardiovascular-risks-facts-and-controversies
#12
REVIEW
Edward Sanchez, Alexander W Pastuszak, Mohit Khera
Erectile dysfunction (ED) is the most common male sexual dysfunction, and shares many risk factors with systemic conditions including cardiovascular disease (CVD) and the metabolic syndrome (MetS). ED is considered to be an independent risk factor for CVD and can be a harbinger of future cardiovascular events. Given this relationship, each encounter for ED should be viewed by healthcare providers as an opportunity to screen for CVD and other comorbid conditions, including the MetS, that can significantly affect a man's overall health...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217447/aging-related-erectile-dysfunction-potential-mechanism-to-halt-or-delay-its-onset
#13
REVIEW
Monica G Ferrini, Nestor F Gonzalez-Cadavid, Jacob Rajfer
Erectile dysfunction (ED) will visit every man at some time in his life. The age at when that knock on the door is heard is totally dependent on one's genetics as well as other extrinsic factors. Unlike guests who come for a visit and then leave, once ED shows up it tends to hang around forever. To add insult to injury, the longer ED hangs around, the worse it will get. It is estimated that by the time a man is in his 40's, he has about a 40% chance of having some form of ED and this prevalence increases about 10% per decade thereafter...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217446/the-dangers-of-sexual-enhancement-supplements-and-counterfeit-drugs-to-treat-erectile-dysfunction
#14
REVIEW
Jason Chiang, Faysal A Yafi, Philip J Dorsey, Wayne J G Hellstrom
Counterfeit phosphodiesterase-5 inhibitors (PDE-5i) are an increasing problem. Already in widespread use, the market for PDE-5i is steadily growing as the population ages. Counterfeiters are taking advantage of this growing market by developing illicit and counterfeit PDE-5i products. Many factors are contributing to the rapid growth of the illicit market, such as the low risk of prosecution, potentially high financial reward, and ease of distribution via Internet pharmacies. Consumers of illicit PDE-5i often do not realize they are using counterfeit products and placing themselves at an unnecessary health risk...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217445/the-controversy-surrounding-penile-rehabilitation-after-radical-prostatectomy
#15
REVIEW
Jonathan Clavell-Hernández, Run Wang
Radical prostatectomy (RP) techniques have been refined in the last few decades. Despite nerve-sparing surgery, erectile dysfunction (ED) still seems to be affecting more than half of patients undergoing RP. Penile rehabilitation consists of understanding the mechanisms that affect erectile function (EF) and utilizing pharmacologic agents, devices or interventions to promote male sexual function before and after any insult to the penile erectile physiologic axis. There currently is a limited amount of clinical trials that assess treatments with the goal of recovering post-prostatectomy EF...
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217444/scientific-advances-and-evidence-based-management-in-erectile-dysfunction
#16
Gerald Brock, Eric Chung
No abstract text is available yet for this article.
February 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28217306/sexual-function-of-patients-with-heart-failure-facts-and-numbers
#17
EDITORIAL
Tiny Jaarsma
Approximately 60% to 87% of patients with heart failure (HF) report sexual problems, and numbers as low as 31% of HF patients younger than 70 have normal sexual function. When compared with healthy elders, the amount of perceived sexual dysfunction might be similar (around 56%), but patients with HF are reporting more erectile dysfunction (ED) and also perceive that their HF symptoms (20%) or HF medication (10%) is the cause for their problems. The prevalence of ED is highly prevalent in men with cardiac disease and reported in up to 81% of cardiac patients, compared with 50% in the general older population...
February 2017: ESC Heart Failure
https://www.readbyqxmd.com/read/28215172/the-phosphodiesterase-5-inhibitors-pde-5i-for-erectile-dysfunction-ed-a-therapeutic-challenge-for-psychiatrists
#18
Chong Siew Koon, Hatta Sidi, Jaya Kumar, Srijit Das, Ong Wan Xi, Muhammad Hizri Hatta, Cesar Alfonso
Erectile function (EF) is a prerequisite for satisfactory sexual intercourse (SI) and central to male sexual functioning. Satisfactory SI eventually leads to orgasm - a biopsychophysiological state of euphoria - leading to a sense of bliss, enjoyment and positive mental well being. For a psychiatrist, treating ED is self-propelled to harmonize these pleasurable experiences alongside with encouragement of physical wellness and sensuality. Hence, the role of PDE-5i is pivotal in the context of treating ED constitutes a therapeutic challenge...
February 15, 2017: Current Drug Targets
https://www.readbyqxmd.com/read/28214569/effect-of-testosterone-on-the-phenotypic-modulation-of-corpus-cavernosum-smooth-muscle-cells-in-a-castrated-rat-model
#19
Luhao Liu, Ermao Li, Futian Li, Lianmin Luo, Shankun Zhao, Ran Kang, Jintai Luo, Zhigang Zhao
OBJECTIVE: To investigate the effect of testosterone (T) on the phenotypic modulation of corpus cavernosum smooth muscle (CCSM) cells in a castrated rat model. METHODS: Thirty male Sprague-Dawley rats were randomly divided into three groups: control group, castration group, and castration with testosterone supplementation (castration+T) group. Erectile function, histological change and biochemical markers were assessed for phenotypic modulation of CCSM cells in corporal tissue...
February 15, 2017: Urology
https://www.readbyqxmd.com/read/28213937/targeting-phosphodiesterase-5-as-a-therapeutic-option-against-myocardial-ischemia-reperfusion-injury-and-in-treating-heart-failure
#20
REVIEW
Sevil Korkmaz-Icöz, Tamás Radovits, Gábor Szabó
Phosphodiesterase type 5 (PDE5) selectively hydrolyses the second messenger cyclic 3´-5´guanosine monophosphate (cGMP) into 5'-GMP, thereby regulating its intracellular concentrations. Dysregulation of the cGMP-dependent pathway plays a significant role in various cardiovascular diseases. Therefore, its modulation by drugs, such as PDE5 inhibitors, may represent an effective therapeutic approach. There are currently four PDE5 inhibitors available for the treatment of erectile dysfunction: sildenafil, vardenafil, tadalafil, and avanafil...
February 18, 2017: British Journal of Pharmacology
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