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https://www.readbyqxmd.com/read/28647404/patient-centered-outcomes-and-treatment-preferences-regarding-sexual-problems-a-qualitative-study-among-midlife-women
#1
Holly N Thomas, Megan Hamm, Rachel Hess, Sonya Borrero, Rebecca C Thurston
BACKGROUND: Sexual dysfunction is common in midlife women and can have a significant negative impact on quality of life. Although treatments exist, there is little research on which sexual function outcomes and treatments midlife women prefer. AIM: To better understand the sexual function outcomes that were most important to sexually active women 45 to 60 years old and the types of treatments they would prefer from individual interviews and focus groups. METHODS: Twenty individual interviews and three focus groups (N = 39) were led by a trained facilitator, audio recorded, and transcribed...
June 21, 2017: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/28647305/impact-of-asthma-on-the-sexual-functioning-of-patients-a-case-control-study
#2
José Gregorio Soto Campos, Josefa Rojas Villegas, Alicia Padilla Galo, Nuria Marina Malanda, Juan Luis Garcia Rivero, Celia Pinedo Sierra, Mercedes Garcia Salmones, Carmen Cabrera Galán, Esperanza Segura Molina, Vicente Plaza
INTRODUCTION: Sexual limitations play an important role in the quality of life of patients with chronic diseases. Very limited information is available on the impact of asthma on the sexual functioning of these individuals. MATERIALS AND METHODS: Cross-sectional, observational, multicenter study. Asthma patients and healthy individuals were recruited. All subjects participated in an interview in which demographic and clinical data were recorded, and completed the Goldberg Anxiety-Depression Scale (GADS) to evaluate the presence of concomitant psychiatric disease...
June 21, 2017: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/28646935/five-year-results-of-the-prospective-randomized-controlled-prostatic-urethral-l-i-f-t-study
#3
Claus G Roehrborn, Jack Barkin, Steven N Gange, Neal D Shore, Jonathan L Giddens, Damien M Bolton, Barrett E Cowan, Anthony L Cantwell, Kevin T McVary, Alexis E Te, Shahram S Gholami, William G Moseley, Peter T Chin, William T Dowling, Sheldon J Freedman, Peter F Incze, K Scott Coffield, Sean Herron, Prem Rashid, Daniel B Rukstalis
INTRODUCTION: To report the five year results of a prospective, multi-center, randomized, blinded sham control trial of the Prostatic Urethral Lift (PUL) in men with bothersome lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH). MATERIALS AND METHODS: At 19 centers in North America and Australia, 206 subjects ≥ 50 years old with International Prostate Symptom Score (IPSS ) > 12, peak flow rate (Qmax) ≤ 12 mL/s, and prostate volume 30 cc-80 cc were randomized 2:1 to the PUL procedure or blinded sham control...
June 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28646221/aberrant-activation-of-the-human-sex-determining-gene-in-early-embryonic-development-results-in-postnatal-growth-retardation-and-lethality-in-mice
#4
Tatsuo Kido, Zhaoyu Sun, Yun-Fai Chris Lau
Sexual dimorphisms are prevalent in development, physiology and diseases in humans. Currently, the contributions of the genes on the male-specific region of the Y chromosome (MSY) in these processes are uncertain. Using a transgene activation system, the human sex-determining gene hSRY is activated in the single-cell embryos of the mouse. Pups with hSRY activated (hSRY(ON)) are born of similar sizes as those of non-activated controls. However, they retard significantly in postnatal growth and development and all die of multi-organ failure before two weeks of age...
June 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28645930/genomic-and-non-genomic-effects-of-androgens-in-the-cardiovascular-system-clinical-implications
#5
REVIEW
Angela K Lucas Herald, Rheure Alves-Lopes, Augusto C Montezano, S Faisal Ahmed, Rhian M Touyz
The principle steroidal androgens are testosterone and its metabolite 5α-dihydrotestosterone (DHT), which is converted from testosterone by the enzyme 5α-reductase. Through the classic pathway with androgens crossing the plasma membrane and binding to the androgen receptor (AR) or via mechanisms independent of the ligand-dependent transactivation function of nuclear receptors, testosterone induces genomic and non-genomic effects respectively. AR is widely distributed in several tissues, including vascular endothelial and smooth muscle cells...
July 1, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28645873/generation-of-nitric-oxide-by-olive-olea-europaea-l-pollen-during-in-vitro-germination-and-assessment-of-the-s-nitroso-and-nitro-pollen-proteomes-by-computational-predictive-methods
#6
María José Jimenez-Quesada, Rosario Carmona, Elena Lima-Cabello, José Ángel Traverso, Antonio Jesús Castro, M Gonzalo Claros, Juan de Dios Alché
Nitric oxide is recognized as a signaling molecule involved in a broad range of physiological processes in plants including sexual reproduction. NO has been detected in the pollen grain at high levels and regulates pollen tube growth. Previous studies demonstrated that NO as well as ROS are produced in the olive reproductive tissues in a stage- and tissue-specific manner. The aim of this study was to assess the production of NO throughout the germination of olive (Olea europaea L.) pollen in vitro. The NO fluorescent probe DAF-2DA was used to image NO production in situ, which was correlated to pollen viability...
June 20, 2017: Nitric Oxide: Biology and Chemistry
https://www.readbyqxmd.com/read/28645773/abc-protein-cgabcf2-is-required-for-asexual-and-sexual-development-appressorial-formation-and-plant-infection-in-colletotrichum-gloeosporioides
#7
Zongshan Zhou, Jianyuan Wu, Meiyu Wang, Junxiang Zhang
ATP-binding cassette (ABC) proteins are exclusively found in both prokaryotes and eukaryotes. In this study, we have characterized a gene from Glomerella leaf spot pathogen Colletotrichum gloeosporioides that encodes an ABC protein, whose function to date remains unknown. We designated this gene as CgABCF2. Deletion of CgABCF2 showed drastic reduction both growing rate and conidial production in C. gloeosporioides. The Δcgabcf2 mutant did not form the appressoria, lost the capability to infect apple and failed to form lesions on the wounded leaves and fruits...
June 20, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28645693/male-mice-ultrasonic-vocalizations-enhance-female-sexual-approach-and-hypothalamic-kisspeptin-neuron-activity
#8
Akari Asaba, Takuya Osakada, Kazushige Touhara, Masahiro Kato, Kazutaka Mogi, Takefumi Kikusui
Vocal communication in animals is important for ensuring reproductive success. Male mice emit song-like "ultrasonic vocalizations (USVs)" when they encounter female mice, and females show approach to the USVs. However, it is unclear whether USVs of male mice trigger female behavioral and endocrine responses in reproduction. In this study, we first investigated the relationship between the number of deliveries in breeding pairs for 4months and USVs syllables emitted from those paired males during 3min of sexual encounter with unfamiliar female mice...
June 20, 2017: Hormones and Behavior
https://www.readbyqxmd.com/read/28645653/catalase-overexpression-modulates-metabolic-parameters-in-a-new-stress-less-leptin-deficient-mouse-model
#9
Deborah L Amos, Tanner Robinson, Melissa B Massie, Carla Cook, Alexis Hoffsted, Courtney Crain, Nalini Santanam
Oxidative stress plays a key role in obesity by modifying the function of important biological molecules, thus altering obesogenic pathways such as glucose and lipid signaling. Catalase, is an important endogenous antioxidant enzyme that catabolizes hydrogen peroxide produced by the dismutation of superoxide. Recent studies have shown knockdown of catalase exacerbates insulin resistance and leads to obesity. We hypothesized that overexpressing catalase in an obese mouse will modulate obesogenic pathways and protect against obesity...
June 20, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28645226/the-fragile-spell-of-desire-a-functional-perspective-on-changes-in-sexual-desire-across-relationship-development
#10
Gurit E Birnbaum
The sexual behavioral system evolved to motivate reproductive acts by arousing sexual desire. Building on the idea that this system has also been "exploited" by evolutionary processes to promote enduring bonds between romantic partners, the present article introduces an integrative model that delineates the functional significance of sexual desire in relationship formation and maintenance. This model explains why individuals' sexual reaction to their partner is context-dependent, clarifying how changes in the nature of interdependence over the course of relationships alter the ways in which specific predictors of sexual desire tend to promote (or inhibit) desire and thereby affect relationship depth and stability...
June 1, 2017: Personality and Social Psychology Review
https://www.readbyqxmd.com/read/28645192/frequent-sexual-activity-predicts-specific-cognitive-abilities-in-older-adults
#11
Hayley Wright, Rebecca A Jenks, Nele Demeyere
Objectives: This study replicates and extends the findings of previous research (Wright, H., & Jenks, R. A. (2016). Sex on the brain! Associations between sexual activity and cognitive function in older age. Age and Ageing, 45, 313-317. doi:10.1093/ageing/afv197) which found a significant association between sexual activity (SA) and cognitive function in older adults. Specifically, this study aimed to generalize these findings to a range of cognitive domains, and to assess whether increasing SA frequency is associated with increasing scores on a variety of cognitive tasks...
June 21, 2017: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/28643183/dopaminergic-therapies-for-non-motor-symptoms-in-parkinson-s-disease
#12
REVIEW
Eva Schaeffer, Daniela Berg
Apart from the typical motor symptoms, Parkinson's disease is characterized by a wide range of different non-motor symptoms, which are highly prevalent in all stages of the disease and have an incisive influence on quality of life. Moreover, their treatment continues to be challenging. In this review, we critically summarize the evidence for the impact of dopaminergic therapies on non-motor symptoms in Parkinson's disease. We performed a PubMed search to identify relevant clinical studies that investigated the response of non-motor symptoms to dopaminergic therapy...
June 22, 2017: CNS Drugs
https://www.readbyqxmd.com/read/28643182/fvstr1-a-striatin-orthologue-in-fusarium-virguliforme-is-required-for-asexual-development-and-virulence
#13
Kazi T Islam, Jason P Bond, Ahmad M Fakhoury
The soil-borne fungus Fusarium virguliforme causes sudden death syndrome (SDS), one of the most devastating diseases of soybean in North and South America. Despite the importance of SDS, a clear understanding of the fungal pathogenicity factors that affect the development of this disease is still lacking. We have identified FvSTR1, a F. virguliforme gene, which encodes a protein similar to a family of striatin proteins previously reported to regulate signalling pathways, cell differentiation, conidiation, sexual development, and virulence in filamentous fungi...
June 22, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28643025/effects-of-bariatric-surgery-on-pelvic-floor-disorders-in-obese-women-a-meta-analysis
#14
REVIEW
Wenqing Lian, Yiqun Zheng, Hongxing Huang, Lianghua Chen, Bin Cao
PURPOSE: Obesity is an established risk factor for pelvic floor disorders (PFD) but the effects of bariatric surgery on PFD are uncertain. This meta-analysis was conducted to evaluate the effects of bariatric surgery on PFD in obese women. METHODS: A systematic search of PubMed, Cochrane Library, CNKI and CBM databases up to October 2016 was performed, and studies reporting pre-operative and post-operative outcomes in obese women undergoing bariatric surgery were included...
June 22, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28642961/female-sexual-dysfunction-with-combined-oral-contraceptive-use
#15
Jean Jasmin M L Lee, Thiam Chye Tan, Seng Bin Ang
Combined oral contraceptive pills (COCs) remain one of the most popular forms of contraception to prevent unwanted pregnancy in women. While it is known that COCs can cause sexual dysfunction in women, there is currently no recommendation to screen for sexual function before and after initiation of COCs. We propose that, based on the evidence available, assessment of sexual function should be done at initiation of COCs, as well as at regular intervals thereafter. This would allow COC-related sexual dysfunction to be managed early, such as by switching the patient to newer-generation COCs or other forms of contraception...
June 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/28642062/lrh-1-senses-signaling-from-phosphatidylcholine-to-regulate-the-expansion-growth-of-digestive-organs-via-synergy-with-wnt-%C3%AE-catenin-signaling-in-zebrafish
#16
Gang Zhai, Jia Song, Tingting Shu, Junjun Yan, Xia Jin, Jiangyan He, Zhan Yin
Liver receptor homolog-1 (LRH-1) is an orphan nuclear receptor that is critical for the growth and proliferation of cancer cells and other biological processes, including lipid transportation and metabolism, sexual determination and steroidogenesis. However, because homozygous lrh-1(-/-) mice die in utero, the regulatory mechanisms involved in embryonic development mediated by this receptor are poorly understood. In the present study, we performed transcription activator-like effector nuclease (TALEN)-mediated loss-of-function assays, taking advantage of zebrafish external fertilization, to investigate the function of lrh-1...
April 27, 2017: Journal of Genetics and Genomics, Yi Chuan Xue Bao
https://www.readbyqxmd.com/read/28642049/post-prostatectomy-incontinence-how-common-and-bothersome-is%C3%A2-it%C3%A2-really
#17
REVIEW
Vera Trofimenko, Jeremy B Myers, William O Brant
INTRODUCTION: The implications of post-prostatectomy urinary incontinence (PPI) on quality of life pose a matter of great concern for urologists and patients alike. Efforts to mitigate this devastating complication have met with varying degrees of success and the literature has shown a discrepancy between patient- and surgeon-reported outcomes. AIM: To describe the multifactorial physiology of PPI, its evaluation, and its effect on health-related quality of life and sexual function and to review preoperative predictive factors for PPI and explore the disparity between patient- and surgeon-reported outcomes...
June 19, 2017: Sexual Medicine Reviews
https://www.readbyqxmd.com/read/28641706/delayed-onset-of-puberty-in-male-offspring-from-bisphenol-a-treated-dams-is-followed-by-the-modulation-of-gene-expression-in-the-hypothalamic-pituitary-testis-axis-in-adulthood
#18
Isabela M Oliveira, Renata M Romano, Patricia de Campos, Monica D Cavallin, Claudio A Oliveira, Marco A Romano
Bisphenol A (BPA) is a synthetic endocrine-disrupting chemical of high prevalence in the environment, which may affect the function of the hypothalamic-pituitary-testis (HPT) axis in adult rats. The aim of the present study was to evaluate whether exposure to BPA during hypothalamic sexual differentiation at doses below the reproductive no observable adverse effect level of the World Health Organization causes changes in the regulation of the HPT axis. For this, 0.5 or 5mgkg-1 BPA was injected subcutaneously to the mothers from gestational day 18 to postnatal day (PND) 5...
June 23, 2017: Reproduction, Fertility, and Development
https://www.readbyqxmd.com/read/28641524/the-bio-psycho-social-dimension-in-women-s-sexual-desire-argumentum-ad-novitatem
#19
Nur Syazwani Roslan, Nik Ruzyanei Nik Jaafar, Hatta Sidi, Najwa Baharuddin, Jaya Kumar, Srijit Das, Nik Hazlina Nik Hussein
Sexual desire includes complex motivation and drive. In the context of biological and cognitive-emotive state art of science, it is often a neglected field in medicine. With regard to the treatment, study on women's sexual function received less attention compared to the men's sexuality. In the past, this endeavor was relatively not well disseminated in the scientific community. Recently, there was a revolutionized surge of drug targets available to treat women with low sexual desire. It is timely to review the relevant biological approach, especially in the context of pharmacotherapy to understand this interesting clinical entity which was modulated by numerous interactive psychosocial inter-play and factors...
June 21, 2017: Current Drug Targets
https://www.readbyqxmd.com/read/28639475/ecological-correlates-of-multiple-sexual-partnerships-among-adolescents-and-young-adults-in-urban-cape-town-a-cumulative-risk-factor-approach
#20
Evans Muchiri, Clifford Odimegwu, Pamela Banda, Lorreta Ntoimo, Sunday Adedini
Studies in South Africa have reported unsafe levels of risky sexual behvaiours among adolescents and young adults, with the country reporting the highest burden of HIV/AIDS globally, as well as a high rate of teenage pregnancy. While determinants of risky sexual behaviours have been investigated for factors occurring at the individual and household levels, not fully explored in the literature is the effect of community level factors. Furthermore, it is unclear whether risk factors occurring within the ecology of adolescents and young adults act cumulatively to influence their sexual practices...
June 22, 2017: African Journal of AIDS Research: AJAR
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