搜索结果: 46-60 共查到“性科学 sexual”相关记录122条 . 查询时间(0.373 秒)
Transforming growth factor-beta1（TGF-beta1）in penile and prostate growth in the rat during sexual maturation
Penis androgen receptors
<
2009/2/17
The goal of this study was to determine whether transforming growth factor-beta1 (TGF-beta1) may contribute to the arrest of penile growth and the down-regulation of androgen receptors (AR) that occ...
Effects of long-term psychological stress on sexual behavior and brain catecholamine levels
Psychological stress sexual behavior Catecholamines
<
2009/2/16
The effects of long-term psychological stress on sexual behavior and brain catecholamines were investigated in rats. Stress was applied using the communication box developed by Ogawa and Kuwabara ...
Temporal appearance of antisperm antibodies during sexual maturation of rats after obstruction of the vas deferens
Autoantibodies spermatozoa vas deferens sparmatic
<
2009/2/13
The appearance of serum antisperm antibodies was studied during the maturation of rats in which the vas deferens was obstructed prepubertally. Vasa deferentia were ligated and divided bilaterally in...
Endocrinological, biophysical, and biochemical parameters of semen collected via masturbation versus sexual intercourse
semen masturbation sexual intercourse
<
2009/2/12
In clinical programs of assisted reproduction involving infertile males, it is essential to obtain semen of maximum quality. To evaluate ways of achieving this objective, and to assess the fertilizi...
Use of the Florida Sexual History Questionnaire to differentiate primary organic from primary psychogenic impotence
Florida Sexual History Questionnaire differentiate primary organic primary psychogenic impotence
<
2009/2/12
A recent study demonstrated the Florida Sexual History Questionnaire (FSHQ) is reliable and valid when used to discriminate impotent from nonimpotent men. This study examined the ability of the FSHQ...
Segment-Specific Decrease of Both Catecholamine Concentration and Acetylcholinesterase Activity Are Accompanied by Nerve Refinement in the Rat Cauda Epididymis During Sexual Maturation
Segment-Specific Catecholamine Concentration Acetylcholinesterase Activity Nerve Refinement Rat
<
2008/12/30
In the present work, histochemical and biochemical studies were conducted to analyze changes in the pattern of autonomic innervation during sexual maturation, using the rat epididymis as a model....
Leptin secretion from the epididymal fat pad is increased by the sexual maturation of the male rat
epididymal fat pad sexual maturation male rat
<
2008/12/26
FloridaAlthough leptin has been implicated as an important factor in triggering the onset of puberty in females, much less is known about the role of this adipose tissue hormone in the sexual maturati...
Change of Sexual Function in Patients Before and After Ho：YAG Laser Enucleation of the Prostate
Surgery HOLEP erection
<
2008/12/24
The aim of this study is to evaluate the effect of Ho:YAG laser enucleation of the prostate (HOLEP) to the sexual function of patients with benign prostatic hyperplasia (BPH). In the course of the stu...
Serotonin Concentration, Synthesis, Cell Origin, and Targets in the Rat Caput Epididymis During Sexual Maturation and Variations Associated With Adult Mating Status：Morphological and Biochemical Studies
5-hydroxytryptamine tryptophan hydroxylase neuroendocrine cells male reproduction serotonin receptor spermatozoa
<
2008/12/24
The caput epididymis of some mammals contains large quantities of serotonin whose origin, targets, and physiological variations have been poorly studied. We combined morphological and biochemical...
Assessment of the Relational Factor in Male Patients Consulting for Sexual Dysfunction：The Concept of Couple Sexual Dysfunction
Erectile dysfunction SIEDY structured interview delayed ejaculation hypoactive sexual desire couple sexual dysfunction
<
2008/12/24
In a consecutive series of 1140 male subjects reporting a stable couple relationship and different degrees of sexual dysfunction, we evaluated the impact of relational factors, as assessed by the...
Psychobiological Correlates of Delayed Ejaculation in Male Patients With Sexual Dysfunctions
SIEDY structured interview testosterone
<
2008/12/24
The pathogenesis of delayed ejaculation (DE) is rather unknown, though the contribution of various psychological, marital, hormonal, and neurological factors has been advocated. In this study we ...
Psycho-Biological Correlates of Free-Floating Anxiety Symptoms in Male Patients With Sexual Dysfunctions
Erectile dysfunction premature ejaculation SIEDY© structured interview
<
2008/12/23
Anxiety has a relevant impact on everyday life, including sexual life, and therefore is considered the final common pathway by which social, psychological, and biological stressors negatively affe...
Effect of External Anal Sphincter Contraction on the Ischiocavernosus Muscle and Its Suggested Role in the Sexual Act
Electromyography erection impotence corpora cavernosa action potentials erectile dysfunction
<
2008/12/23
Whereas the bulbocavernosus muscle shares its contractile activity with the external anal sphincter (EAS), the response of the ischiocavernosus muscle (ICM) to EAS contraction could not be traced ...
Combination Therapy: Medicated Urethral System for Erection Enhances Sexual Satisfaction in Sildenafil Citrate Failure Following Nerve-Sparing Radical Prostatectomy
Erectile dysfunction MUSE intraurethral alprostadil
<
2008/12/23
The objective of our study was to assess the effectiveness of combining medicated urethral system for erection (MUSE) with sildenafil citrate in men unsatisfied with the sildenafil alone. Baseline a...
Oral Pharmacotherapy for Male Sexual Dysfunction：A Guide to Clinical Management
Oral Pharmacotherapy Male Sexual Dysfunction Clinical Management
<
2008/12/23
Scope of Book: An extremely comprehensive review of male sexual dysfunction as it relates to the practicing clinician, with some additional topics thrown in as well (eg, female sexual dysfunction). ...