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International Journal of Impotence Research

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https://www.readbyqxmd.com/read/28469181/expression-and-distribution-of-the-transient-receptor-potential-cationic-channel-a1-trpa1-in-the-human-clitoris-comparison-to-male-penile-erectile-tissue
#1
S Ückert, K Albrecht, A Bannowsky, M Sohn, M A Kuczyk, P Hedlund
The transient receptor potential cationic channel ankyrin 1 (TRPA1) is a channel protein assumed to act in various human tissues as mechano- and pain sensor and play a role in neurotransmission. The expression of TRPA has already been investigated in the human prostate and urethra, however, only very few studies have addressed the expression and distribution in the male and female genital tract. The present study aimed to investigate by means of immunohistochemistry (double-labeling technique, laser fluorescence microscopy) in the human clitoris and penile erectile tissue the localization of TRPA1 in relation to nNOS, the vasoactive intestinal polypeptide (VIP) and vesicular acetylcholine transporter (VAChT)...
May 4, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28446800/oxidative-stress-evoked-damages-on-rat-sperm-and-attenuated-antioxidant-status-on-consumption-of-aspartame
#2
I Ashok, P S Poornima, D Wankhar, R Ravindran, R Sheeladevi
Although several studies on toxic effect of aspartame metabolite have been studied, controversial reports over the use of aspartame owing to the fact that it releases methanol as one of its metabolite during metabolism exist. This present study is proposed to investigate whether aspartame (40 mg kg(-1) b.wt) administration for 90 days could induce oxidative stress and alter antioxidant status of epididymal sperm in Wistar strain male albino rats. To mimic the human methanol metabolism, methotrexate (MTX)-treated rats were included to study the effects of aspartame...
April 27, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424506/long-term-outcomes-of-ams-spectra%C3%A2-penile-prosthesis-implantation-and-satisfaction-rates
#3
F Akdemir, E Okulu, Ö Kayıgil
The aim of this study was to evaluate the surgical implantation techniques of AMS Spectra malleable penile prosthesis, its intraoperative and postoperative complications, and the rates of patient and partner satisfaction. Forty-six patients on whom AMS Spectra malleable penile prosthesis implantation was performed between 2009 and 2014 were retrospectively examined. Any complications seen intraoperatively and postoperatively were determined. International Index of Erectile Function (IIEF)-5, total IIEF erectile function domain scores were calculated preoperatively...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424505/usefulness-of-serum-fetuin-a-level-as-a-marker-of-erectile-dysfunction
#4
W Kandeel, W El-Shaer, A Sebaey, A A Abou-Taleb, A Fathy, B Elmohamady, A I Mansour
This study aimed to evaluate the correlation between serum levels of fetuin-A and the presence and severity of erectile dysfunction (ED) in Egyptian population. The study was performed on 60 ED patients and 20 age-matched healthy controls. A comprehensive medical history and complete physical examination were obtained and performed in all participants. ED and its severity were assessed via International Index of Erectile Function (IIEF-5). Doppler ultrasound, fasting blood glucose level, complete lipid profile, serum total testosterone (TT) and serum fetuin-A were performed...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424504/prevalence-and-factors-associated-with-erectile-dysfunction-in-patients-with-chronic-kidney-disease-on-conservative-treatment
#5
M R Costa, V C Ponciano, T R Costa, A M de Oliveira, C P Gomes, E C de Oliveira
Population with chronic kidney disease (CKD) has had many problems, and some of these have arisen from sexual disorders. The present study intends to determine the prevalence and the associated factors with erectile dysfunction (ED) among patients with CKD on conservative treatment (CKDCT). This transversal study was conducted from May 2013 to December 2015. The tools used were: medical records and the International Index of Erectile Function. Data were analyzed by univariate and multivariate logistic regression analysis...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424503/sexuality-education-in-japanese-medical-schools
#6
M Shirai, A Tsujimura, A Abdelhamed, S Horie
The present study aimed to investigate current sexuality education in Japanese medical schools and the impact of position title in the Japanese Society for Sexual Medicine (JSSM). Questionnaires were mailed to urology departments in all Japanese medical schools. The responses were evaluated according to four factors: the number of lecture components, curriculum hours, degree of satisfaction with the components and degree of satisfaction with the curriculum hours. We also investigated differences in these four factors among three groups: Directors, Council members and non-members of the JSSM...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424502/significance-of-serum-endothelial-cell-specific-molecule-1-endocan-level-in-patients-with-erectile-dysfunction-a-pilot-study
#7
M Karabakan, A Bozkurt, S Akdemir, M Gunay, E Keskin
This study aimed to measure the serum endocan level of patients with erectile dysfunction (ED) and to investigate the possible association between the Endothelial-specific molecule-1 (Endocan) level and ED. Twenty healthy and sixty-four male patients included in the study were divided into four groups: severe ED (19 patients), moderate ED (24 patients), mild ED (21 patients) and control group (20 healthy men). The erectile function of all the patients was evaluated using the International Index of Erectile Function-5 (IIEF-5) questionnaire...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424501/translation-and-validation-of-the-greek-version-of-the-female-sexual-function-index-questionnaire
#8
A Zachariou, M Filiponi, P S Kirana
The clinical evaluation of female sexual dysfunctions should be supplemented by validated questionnaires; however, there is no specific instrument available in Greek language. The study was designed to linguistically validate the Greek version of Female Sexual Function Index (FSFI). Ninety-nine healthy women and eighteen women with a sexual dysfunction were recruited through a survey and were asked to voluntarily complete the FSFI questionnaire in Greek (FSFI-Gr) at baseline and after 2 weeks. We assessed validity, internal consistency reliability and test-retest reliability of the FSFI greek version...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424500/percutaneous-transluminal-coronary-angioplasty-for-acute-myocardial-infarction-the-impact-on-sexual-function-in-men
#9
C Goławski, M Dłużniewski, E Kostarska-Srokosz, K Nowosielski, J Syska-Sumińska, M Chmielewski, R Kowalczyk
The aim of this study was to evaluate changes in men's sexual function after percutaneous transluminal coronary angioplasty (PTCA) treatment for acute myocardial infarction (MI). Sixty men aged 18-70 years old were included in the study. All patients had acute MI and underwent PTCA. They underwent two post PCTA visits: 3 days and between 4 and 6 months after PTCA. During the first and second visit a standard medical interview was carried out and sexual function data collected using Changes in Sexual Functioning Questionnaire and International Index of Erectile Function (IIEF-15)...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424499/tamsulosin-for-treatment-of-lower-urinary-tract-symptoms-in-women-a-systematic-review-and-meta-analysis
#10
H L Zhang, Z G Huang, Y Qiu, X Cheng, X Q Zou, T T Liu
Tamsulosin has been used for the off-label treatment of lower urinary tract symptoms (LUTS) in women. Over the past few years, several randomized controlled trials (RCTs) have reported the clinical effectiveness and safety of tamsulosin for LUTS in women. Therefore, the aim of the present study was to perform a meta-analysis to evaluate the safety and efficacy of tamsulosin in treating LUTS in women, which may resolve some of the current controversies over use of the drug and provide more reliable evidence for the use of tamsulosin...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424498/efficacy-and-safety-of-a-newly-developed-polylactic-acid-microsphere-as-an-injectable-bulking-agent-for-penile-augmentation-18-months-follow-up
#11
D Y Yang, K Ko, S H Lee, D G Moon, J W Kim, W K Lee
Polylactic acid (PLA) fillers are widely used for cosmetic volume augmentation. But, no study has evaluated the use of PLA filler in penile augmentation (PA No. 4). We evaluated the efficacy and safety of a newly developed PLA filler for PA during a 18-month follow-up period. A total of 23 healthy adult men were prospectively enrolled between June and November 2012. Penile girth was measured at proximal-, mid- and distal-shaft at baseline, 3, 6, 12 and 18 months following injection. Subjects' satisfaction was assessed with visual analogue scale (VAS)...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28405029/protein-kinase-enzymes-in-the-human-vagina-relation-to-key-mediators-of-the-cyclic-amp-and-cyclic-gmp-pathways
#12
S Ückert, J Sonnenberg, J E Sonnenberg, W Kauffels, K Albrecht, M A Kuczyk, P Hedlund
Aside from phosphodiesterase (PDE) isoenzymes, protein kinases (cAK=cyclic AMP-binding protein kinase, cGK=cyclic GMP-binding protein kinase) have also been identified as important receptors for cyclic nucleotides. A significance of protein kinases in the control of the function of the male and female reproductive tract has been suggested; however, up until today, only a few approaches have addressed these enzymes in female genital tissues. The present study aimed to investigate by means of biochemical and immunohistochemical methods the expression of cAK and cGK...
April 13, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28405028/women-s-finger-pressure-sensitivity-at-rest-and-recalled-body-awareness-during-partnered-sexual-activity
#13
R M Costa, José Pestana, David Costa, Marc Wittmann
Greater vibrotactile sensitivity has been related to better erectile function in men, and vibrotactile and pressure tactile sensitivity have been related to better sexual function in women. Our previous study found that, for both sexes, greater recalled body awareness during last sexual relation correlated with greater recalled desire and arousal. Using the same sample of that study (68 women and 48 men, recruited in the Lisbon area, Portugal), we tested if greater recalled body awareness during last sexual relation correlates with tactile pressure sensitivity, as assessed by von Frey microfilaments...
April 13, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28381867/correlation-between-peak-systolic-velocity-and-diameter-of-cavernosal-arteries-in-flaccid-versus-dynamic-state-for-the-evaluation-of-erectile-dysfunction
#14
R Souper, J Hartmann, M Alvarez, I Fuentes, G Astroza, M Marconi
Previous studies have suggested that parameters measured in the flaccid state (FS) by penile duplex Doppler ultrasound (PDDU) may predict the outcome after intracavernosal injection (ICI). The aim of this study was to evaluate the association between peak systolic velocity (PSV) and cavernosal artery diameter (CAD) in the FS with PSV and clinical assessment of erection hardness (CAEH) after ICI. Fifty patients who underwent PDDU for erectile dysfunction were prospectively enrolled. PSV and CAD were measured in FS and then correlated with PSV and CAEH after ICI of 20 μg of e1 prostaglandin (PGe1)...
April 6, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28298622/time-course-changes-of-nldl-induced-erectile-dysfunction
#15
N Durmus, A Toylu, S Evcim, B C Soner, O Demir, E Kahraman, T Demir, B Irer, S Gidener, N Atabey, A Esen
Hyperlipidemia is an important risk factor for atherosclerosis and is frequently seen in patients with erectile dysfunction (ED). This study was designed to evaluate whether the acute effect of native low-density lipoprotein (nLDL) on intracavernosal pressure (ICP) is reversible and related to plasma asymmetrical dimethylarginine (ADMA), endogenous inhibition of endothelial nitric oxide synthase (eNOS) levels and eNOS expression in cavernous tissues. Hyperlipidemia was induced by a single dose of intravenous 4 mg kg(-1) nLDL...
May 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28275230/the-inter-relational-effect-of-metabolic-syndrome-and-sexual-dysfunction-on-hypogonadism-in-type-ii-diabetic-men
#16
N Amidu, W K B A Owiredu, C K Gyasi-Sarpong, H Alidu, B B Antuamwine, C Sarpong
We sought to establish the interplay of metabolic syndrome (MetS) and/or sexual dysfunction (SD) on hypogonadism. Sexual functioning was assessed using Golombok Rust Inventory of Sexual Satisfaction in 274 consecutive diabetic men visiting the diabetic clinic of the Tema General Hospital between November 2010 and March 2011. MetS was assessed employing the criteria of World Health Organization, International Diabetic Federation and the National Cholesterol Education Program Adult Treatment Panel III while testosterone levels were estimated...
May 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28275229/association-between-periodontal-disease-and-polycystic-ovary-syndrome-a-systematic-review
#17
REVIEW
S V Kellesarian, V R Malignaggi, T V Kellesarian, A A Al-Kheraif, M M Alwageet, H Malmstrom, G E Romanos, F Javed
The purpose of the present study was to review systematically the association between periodontal diseases (PDs) and polycystic ovary syndrome (PCOS). To address the focused question, 'Is there a relationship between PD and PCOS?' indexed databases were searched up to October 2016 without time or language restrictions using different combinations of the following key words: PCOS, ovarian cysts, PD, periodontitis, gingival diseases and gingivitis. Letters to the Editor, commentaries, historic reviews, case-report, unpublished articles and animal/experimental studies were excluded...
May 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28228646/readability-credibility-and-quality-of-patient-information-for-hypogonadism-and-testosterone-replacement-therapy-on-the-internet
#18
J A McBride, C C Carson, R M Coward
The incidence of hypogonadism and use of testosterone replacement therapy (TRT) are rising, while data evaluating the complexity and quality of health-care information available to patients on the Internet for hypogonadism or TRT are lacking. This study focuses on characterizing the readability, credibility and quality of patient-centered information for hypogonadism on the Internet. A Google search was performed to identify top-ranked websites offering patient-centered information on hypogonadism and TRT. Readability was quantified by reading grade level using several validated instruments...
May 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28202902/sleep-disturbance-and-sexual-dysfunction-in-postmenopausal-women
#19
C Hirotsu, J H Soterio-Pires, S Tufik, M L Andersen
No abstract text is available yet for this article.
May 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28179637/the-relationship-between-acquired-premature-ejaculation-and-metabolic-syndrome-a-prospective-comparative-study
#20
D Bolat, G U Kocabas, B Gunlusoy, O Aydogdu, M E Aydin
The aim of this study was to investigate the relationship between metabolic syndrome (MetS) and acquired premature ejaculation (PE). A total of 100 patients with acquired PE and 100 control cases were enrolled in the study. After obtaining a detailed medical history, anthropometric (weight, height and waist circumference) and blood pressure measurements were performed. Ejaculation and erection functions were evaluated by Premature Ejaculation Diagnostic Tool (PEDT) and International Index of Erectile Function-5 (IIEF-5), respectively...
May 2017: International Journal of Impotence Research
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