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To the best of our knowledge, no psychometric tools have been specifically developed to measure if premature ejaculation ( PE) is related to low sexual pleasure in terms of perception of orgasmic intensity. Hence, the aim of this study was to evaluate if men with PE suffer from a low perception of orgasmic intensity using a new tool, the 'Orgasmometer', to quantitatively measure the intensity of orgasmic pleasure. Among 329 subjects attending our andrological unit for suspected PE, 257 men fulfilled the inclusion criteria. Of these, 156 (60.7%; 156/257) were affected by PE ( PE group) and 101 (39.3%; 101/257) did not have any sexual dysfunction (Control group). Men were requested to fill out the Premature Ejaculation Diagnostic Tool ( PEDT) and the Orgasmometer, a new visual tool recording orgasm intensity on a Likert scale. Interestingly, MANCOVA analysis revealed a statistically significant difference between the two groups ( p = 0.044) in the subjective perception of orgasm intensity with the PE group scoring lower on the Orgasmometer (mean 5.8; 95% CI 5.191-6.409) than the Control group (mean 7.95; 95% CI 7.033-8.87). In addition, multiple linear regression revealed an inverse correlation between the PEDT and the Orgasmometer scores ( p < 0.0001). Hence, higher PEDT scores were associated with a lower subjective perception of orgasmic intensity. The Orgasmometer was well understood, had good test-retest reliability and a high AUC in differentiating between men with high and low orgasmic pleasure intensity. The ROC curve analysis showed that a cut-off ≤6 had 87.7% sensitivity (95% CI 79.6-92.6), 95% specificity (95% CI 88.7-98.4), 95.3% positive predictive value ( PPV) and 86.4% negative predictive value ( NPV). Men affected by premature ejaculation perceived significantly lower orgasmic intensity than sexually healthy men. The Orgasmometer is an easy-to-perform, user-friendly tool for measuring orgasmic intensity. [ABSTRACT FROM AUTHOR]

Carbapenemase-producing Klebsiella pneumoniae strains (CP-Kps) have recently been observed to spread rapidly worldwide. New Delhi metallo-β-lactamase (NDM) producing clones of Klebsiella pneumoniae (K. pneumoniae) cause a significant healthcare burden, particularly in Indian sub-continent, where this clone is circulating widely. However, in Italy, data on the incidence of these new clones is limited, and an ST437 NDM-producing K. pneumoniae strain has not been reported to date. A sacral ulcer infection caused by a K. pneumoniae strain was identified in an 85-year-old Italian male patient with several comorbidities. Antimicrobial susceptibility testing revealed an extensive resistance to a wide range of antimicrobials, including novel agents such as cefiderocol and ceftazidime/avibactam. Genomic analysis identified the pathogen as an ST437 K. pneumoniae strain harboring bla NDM-5 , bla OXA-232 and bla CTX-M-15 genes. Following the identification of this first case, several infection control measures were implemented in healthcare settings, including direct precautions and reinforcement of standard cross-transmission control measures. The emergence of pathogenic microbial clones carrying new genetic determinants, particularly in a little city, requires prompt diagnosis and therapeutic protocols. An effective infection control system for the early detection and/or control of the transmission of NDM-producing Enterobacteriaceae is also needed. Further investigations are required to better understand the potential transmission routes and evolution of these clones., Competing Interests: The authors declare that this study was conducted in the absence of any commercial or financial relationships that could be construed as potential conflicts of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision., (Copyright © 2024 Ranieri, Fabbrizi, D’ Amario, Frascella, Di Biase, Di Francesco, Di Sante, De Berardis, De Martinis, Partenza, Chiaverini, Centorotola, Cammà, Pomilio and Cornacchia.)

Sexual health is strictly related with general health in both genders. In presence of a sexual dysfunction, the expert in sexual medicine aims to discover the specific weight of the physical and psychological factors can cause or con-cause the sexual problem. At the same time, a sexual dysfunction can represent a marker of the future development of a Non-communicable diseases (NCDss) as cardiovascular or metabolic diseases.In the evaluation phase, the sexual health specialist must focus on these aspects, focusing especially on the risk and protective factors that could impact on both male and female sexuality.This article presents a review of researches concerning healthy and unhealthy lifestyles and their contribute in the development of sexual quality of life in a gender-dependent manner.Among the unhealthy lifestyle, obesity contributes mostly to the development of sexual dysfunctions, due to its negative impact on cardiovascular and metabolic function. Tobacco smoking, alcohol - substance abuse and chronic stress lead to the development of sexual dysfunction in a med-long term.In order to guarantee a satisfying sexual quality of life, sexual health specialists have the responsibility to guide the patient through the adoption of healthy lifestyles, such as avoiding drugs, smoke and excessive alcohol, practicing a regular physical activity, following a balanced diet and use stress-management strategies, even before proposing both pharmaco- and/or psychotherapies.

The female orgasm represents one of the most complex functions in the field of human sexuality. The conjunction of the anatomical, physiological, psycho-relational and socio-cultural components contributes to make the female orgasm still partly unclear. The female orgasmic experience, its correlates and the relation with sexual desire, arousal and lubrication as predictors are highly debated in scientific community. In this context, little is known about the impact of female sexual dysfunction (SD) on sexual pleasure expressed by subjective orgasmic intensity, and there are no suitable psychometric tools suited to investigate this dimension. Thus, we validate, in female subjects, a Visual Analogue Scale (VAS) that we named Orgasmometer-F, to verify if SD is accompanied by a lower perceived orgasmic intensity. A total of 526 women, recruited through a web-based platform and from sexological outpatient clinic, were enrolled in the study. They were divided into, on the basis of the Female Sexual Function Index (FSFI) score in two groups: 1) 112women suffering from SD, (SD Group); and 2) 414 sexually healthy women (Control Group). The participants were requested to fill out the Orgasmometer-F, recording orgasmic intensity on a Likert scale from 0 (absence of orgasmic intensity) to 10 (maximum orgasmic intensity experienced). Women with SD experienced significantly lower orgasmic intensity than controls, as measured by the Orgasmometer-F (p < 0.0001). Interestingly, masturbatory frequency was positively correlated with orgasmic intensity, as were the lubrication, orgasm and sexual satisfaction domains of the FSFI. The Orgasmometer-F was well understood, had a good test-retest reliability (ICC = 0.93) and a high AUC in differentiating between women with and without sexual dysfunction (AUC = 0.9; p < 0.0001). The ROC curve analysis showed that a cut-off <5 had 86.5% sensitivity (95% CI 82,8-89,6), 80.4% specificity (95% CI 71.8-87.3), 75.4% positive predictive value (PPV) and 89.5% negative predictive value (NPV). In conclusion, the Orgasmometer-F, a new psychometrically sound tool for measuring orgasmic intensity in female population, demonstrated that SD impair orgasmic intensity., Competing Interests: The authors have declared that no competing interests exist.

Introduction: Personality disorders impair several aspects of intrapsychic and interpersonal life. In particular, mating strategies and sexual functioning could manifest in different and/or dysfunctional ways in people with personality disorders., Aim: To describe, through a comprehensive review of the literature, the mating strategies and sexual functioning in patients with personality disorders., Methods: We listed and discussed the principal studies on the relation between mating strategies and sexual functioning in personality disorders. The search strategy used search terms in PubMed for the main studies published from January 2000 to December 2016., Main Outcome Measures: We considered two main sections for our selection according to the aim of the present review: mating and sexuality., Results: Interesting evidence on mating strategies in personality disorders was found. In particular, the major items were found in the dramatic-unpredictable cluster, with borderline personality disorder being the most studied. In contrast, the bizarre-eccentric cluster had fewer items, with the schizoid personality disorder being the least studied. For sexual behavior, borderline personality seems to be the unique disorder sufficiently studied, with evidence of major histories of child sexual abuse, the presence of sexual dysfunctions, and paraphilic interests., Conclusion: A large spectrum of mating strategies characterizes different personality disorders, although an inconsistent knowledge about the relation between sexual function and personality disorders emerged from our analysis of the literature. Hence, we invite clinicians and researchers to integrate psychodiagnostic and sexual assessments in psychiatric disciplines for people with personality disorders. Collazzoni A, Ciocca G, Limoncin E, et al. Mating Strategies and Sexual Functioning in Personality Disorders: A Comprehensive Review of Literature. Sex Med Rev 2017;5:414-428., (Copyright © 2017 International Society for Sexual Medicine. All rights reserved.)

A large body of literature on diminished ejaculatory disorders has been generated without the use of a clear diagnostic definition. Many studies have not distinguished between the orgasm and ejaculation disorders leading to doubtful results. Delayed ejaculation (DE) is one of the diminished ejaculatory disorders, which range from varying delays in ejaculatory latency to a complete inability to ejaculate. The present review is aimed at providing a comprehensive overview of the current knowledge on the definition and epidemiology of diminished ejaculatory disorders. We focus on the acquired diseases, such as benign prostatic hyperplasia (BPH) and specific drug regimens that may cause an iatrogenic form of ejaculatory disorder. In addition, the impact of aging is discussed since the prevalence of DE appears to be moderately but positively related to age. Finally, we also focus on the importance of the hormonal milieu on male ejaculation. To date, evidence on the endocrine control of ejaculation is derived from small clinical trials, but the evidence suggests that hormones modulate the ejaculatory process by altering its overall latency., Competing Interests: Emmanuele A. Jannini has been consultant or paid speaker for Bayer, GSK, Ibsa, Menarini, Pfizer, Shionogi. The other authors have no conflicts of interest to declare.

Introduction: Testosterone is fundamental for psychological, sexological, cognitive, and reproductive aspects, and its lack or reduction largely impacts the quality of life in males and females., Aim: Therefore, the aim of this review is to describe the role of testosterone in the neurophysiology of the brain and related aspects regarding the quality of general and sexual life., Methods: We listed and discussed the principal studies on the role of testosterone in the brain regarding sexual health, psychopathological conditions, and the elderly. The search strategies were composed by the insertion of specific terms in PubMed regarding the main studies from January 2000 to June 2015., Main Outcome Measures: Using a psychoneuroendocrinologic perspective, we considered 4 main sections: brain and testosterone, sexuality and testosterone, psychopathology and testosterone, and cognitive impairment and testosterone., Results: Much evidence on the neuroendocrinology of testosterone regarding brain activity, sexual function, psychological health, and senescence was found. In any case, it is known that testosterone deficiency negatively impacts quality of life, first, but not exclusively, through a central effect. Moreover, testosterone and androgen receptors are differently expressed according to age and gender. This aspect contributes to gender differences and to the dimorphic physiological role of this hormone., Conclusion: A universal role for testosterone can be recognized: low levels of testosterone are associated with mental disorders, sexual dysfunction, and cognitive impairment in both sexes. Hence, physicians should carefully assess testosterone levels, not only in the management of sexual dysfunctions but also when seeking to help patients with severe mental or organic diseases., (Copyright © 2016 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.)

Conventional theories and therapies for premature ejaculation (PE) are based on assumptions not always supported by evidence. This review of the current literature on the physiology of the ejaculatory control, pathogenesis of PE, and available therapies shows that PE is still far from being fully understood. However, several interesting hypotheses have been formulated, and solid, evidence-based clinical data are currently available for dapoxetine, the unique, first-line, officially approved pharmacotherapy for PE. Further growth in the field of PE will occur only when we shift from opinion-based classifications, definitions, and hypotheses to robust, noncontroversial data grounded on evidence., (Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.)

Aim: After natural and collective catastrophes, many behavioral phenomena can occur through psychobiological responses that involve also the diabetic condition.The aim of this study was to investigate post-traumatic stress disorder (PTSD) and coping strategies in type 2 diabetic patients after L'Aquila earthquake, with a particular attention to the newly diagnosed patients and to the gender differences., Methods: Among the local diabetic population, we recruited 100 diabetic patients (46 women and 54 men). Sixty of these had diabetes before the earthquake (pre-quake patients), and other 40 received diabetes diagnosis after the earthquake (post-quake patients). A psychometric protocol composed by Davidson Trauma Scale for PTSD and Brief-COPE for coping strategies was administered., Results: We found significant differences in the levels of PTSD when comparing both post-quake with pre-quake patients (post-quake = 51.72 ± 26.05 vs. pre-quake = 31.65 ± 22.59; p < 0.05) and the female patients with males (women = 53.50 ± 27.01 vs. men = 31.65 ± 23.06; p < 0.05) and also in the prevalence [post-quake = 27/40 (67.5 %) vs. pre-quake = 20/60 (33.3 %); p < 0.05], [women = 27/46 (58.69 %) vs. men = 16/54 (29.62 %); p < 0.05]. Moreover, maladaptive coping was a predictive factor for PTSD in the post-quake group only (OR 1.682; 95 % CI 1.155-2.450; p = 0.006)., Conclusions: Our results revealed that PTSD may be considered an important comorbidity factor in newly diagnosed patients and in diabetic women. Hence, a psychological support seems particularly important in these patients after a collective traumatic event to help them react to both PTSD and diabetes and to help them improve their coping skills.

Introduction: There is evidence that women's preferences for facial characteristics in men's faces change according to menstrual phase and sexual hormones. Literature indicates that the pregnancy is characterized by a specific sexual hormonal pattern with respect to all other physiological conditions concerning the sexual hormone status during the reproductive age, configuring this physiological condition as an excellent surrogate to study how the sexual hormones may affect many of the aspects concerning the sexual behavior., Aim: The aim of this study was to investigate pregnancy as a model of hormonal influence on women's facial preferences in short-term and long-term relationships and compare the choices of pregnant women with those of nonpregnant women., Main Outcome Measures: Measurement of women's preferences for synthetic men's faces, morphed from hyper-masculine to hypomasculine shape., Materials and Methods: Forty-six women in the third trimester of pregnancy, and 70 nonpregnant women took part in the study. All women were shown a composite male face. The sexual dimorphism of the images was enhanced or reduced in a continuous fashion using an open-source morphing program that produced a sequence of 21 pictures of the same face warped from a feminized to a masculinized shape., Results: Pregnant women's choices differed significantly from those of nonpregnant women. In fact, in the context of both a hypothetical short- (M = -0.4 ± 0.11) and long-term relationship (M = -0.4 ± 0.07) pregnant women showed a clear preference for a less masculine man's face than the other group (short-term: M = 0.15 ± 0.13; long-term: M = -0.06 ± 0.15; P < 0.0001)., Conclusions: Women in the third trimester of pregnancy clearly prefer more feminine men's faces, distancing themselves from the choices of women in other physiological conditions concerning the sexual hormonal status during the reproductive age. However, other psychosocial variables may explain this interesting finding., (© 2015 International Society for Sexual Medicine.)

The literature suggests that the serum testosterone level required for maximum androgen receptor (AR) binding may be in the range of nanomolar and above this range of concentrations; this sexual hormone may not significantly affect tumour biology. This assumption is supported by clinical studies showing that cell proliferation markers did not change when serum T levels increased after exogenous T treatment in comparison to subjects treated with placebo. However, a considerable part of the global scientific community remains sceptical regarding the use of testosterone replacement therapy (TRT) in men suffering from hypogonadism and prostate cancer (Pca). The negative attitudes with respect to testosterone supplementation in men with hypogonadism and Pca may be justified by the relatively low number of clinical and preclinical studies that specifically dealt with how androgens affect Pca biology. More controversial still is the use of TRT in men in active surveillance or at intermediate or high risk of recurrence and treated by curative radiotherapy. In these clinical scenarios, clinicians should be aware that safety data regarding TRT are scanty limiting our ability to draw definitive conclusions on this important topic. In this review we critically discuss the newest scientific evidence concerning the new challenges in the treatment of men with hypogonadal condition and Pca providing new insights in the pharmacological and psychological approaches.

Introduction: Relaxation of cavernous smooth muscle cells (SMCs) is a key component in the control of the erectile mechanism. SMCs can switch their phenotype from a contractile differentiated state to a proliferative and dedifferentiated state in response to a change of local environmental stimuli. Proliferation and contraction are both regulated by the intracellular second messengers cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP), which are degraded by phosphodiesterases (PDEs). The most abundant PDE present in corpora cavernosa is the electrolytic cGMP-specific phosphodiesterase type 5 (PDE5)., Aim: We investigated the cellular localization of PDE5 in in vitro cultured corpora cavernosa cells and the effect of mitogenic stimulation on PDE5 expression., Methods: Biochemical ad molecular techniques on cultured SMCs from human and rat penis., Main Outcome Measures: We studied the ability of the quiescent SMC phenotype vs. the proliferating phenotype in modulation of PDE5 expression., Results: We demonstrated that PDE5 is localized in the cytoplasm, in the perinuclear area, and in discrete cytoplasmic foci. As previously demonstrated in human myometrial cells, the cytoplasmic foci may correspond to centrosomes. In corpora cavernosa, PDE5 protein levels are strongly regulated by the mitotic activity of the SMCs, as they were increased in quiescent cultures. In contrast, treatment with platelet-derived grow factor (PDGF), one of the most powerful mitogenic factors for SMCs, reduces the expression of PDE5 after 24 hours of treatment., Conclusion: We found that PDGF treatment downregulates PDE5 expression in proliferating SMCs, suggesting that PDE5 may represent one of the markers of the contractile phenotype of the SMCs of corpora cavernosa., (© 2014 International Society for Sexual Medicine.)

Objectives: To describe the different approaches to the treatment of premature ejaculation (PE), with a final focus on integrated treatment, as conventional theories and therapies for PE are based on an organic or psychogenic dichotomy., Methods: We list the principal hypotheses of the causes and therapy of PE on the basis of psychological and medical perspectives, after identifying all relevant studies available on Medline up to 2012., Results: The cognitive feedback from PE can lead to a 'performance anxiety', which can combine with other conditions to further impair ejaculatory control. For these reasons, a psychological approach is always useful in treating PE, the most useful of which are sex therapy and behavioural therapy. For pharmacological treatment, reports suggest that dapoxetine (60 mg) significantly improves the control of the ejaculatory reflex, and it thus represents the first-line officially approved pharmacotherapy for PE., Conclusions: A holistic approach which considers the biological, psychological and relational aspects is the advised treatment for PE. Integrated medical and psycho-sexological therapy requires a mutual understanding of and respect for the different disciplines involved in sexology. In this aspect two very important roles are those of the physician and the psychologist.

Purpose: We measured premature ejaculation related female sexual distress using a new diagnostic tool, the Female Sexual Distress Scale-Revised-Premature Ejaculation questionnaire., Materials and Methods: In this large-scale, Internet based population study we evaluated 2,109 women in a stable relationship during the last 6 months. The 1,361 women in the premature ejaculation group had no female sexual disorder but the partner had premature ejaculation alone. The 748 controls had no female sexual disorder and a partner without premature ejaculation. We determined questionnaire content and discriminant validity, internal consistency and test-retest reliability. Multivariate logistic regression with propensity score reweighting was done to determine the clinical impact of demographics on the perception of sexual distress., Results: The questionnaire was well understood. Internal consistency was greater than 0.90 and 0.84 in the premature ejaculation and control groups, respectively. Test-retest reliability was 0.82 (95% CI 0.72-0.87) and 0.85 (95% CI 0.79-0.92) in the premature ejaculation and control groups, respectively. The questionnaire had a high AUC of 0.90 (95% CI 0.89-0.91). The new cutoff score of 12 or greater had 79.1% sensitivity (95% CI 73.8-82.5), 99.5% specificity (95% CI 98.0-100.0), 99.3% positive predictive value (95% CI 98.7-100.0) and 67.9% negative predictive value (95% CI 64.2-73.2). Median questionnaire scores were significantly higher in the premature ejaculation group than in controls (20, 95% CI 19-21 vs 6, 95% CI 6-7, p <0.0001). Logistic regression adjusted and unadjusted by propensity score indicated that women in the premature ejaculation group had a 7.12 (95% CI 5.98-10.14, p <0.0001) to 9.83 (95% CI 7.94-12.15) greater probability of sexual distress than controls., Conclusions: The Female Sexual Distress Scale-Revised-Premature Ejaculation questionnaire fulfills psychometric requirements for measuring sexual distress related to partner sexual dysfunction., (Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Histone deacetylase inhibitors (HDACi) are promising epigenetic cancer chemotherapeutics rapidly approaching clinical use. In this study, we tested using in vitro and in vivo models the differential biological effects of a novel HDAC inhibitor [belinostat (PXD101)], in a wide panel of androgen-sensitive and androgen-independent tumor cells. Belinostat significantly increased acetylation of histones H3 and H4. Belinostat potently inhibited the growth of prostate cancer cell lines (IC50 range from 0.5 to 2.5 µM) with cytotoxic activity preferentially against tumor cells. This agent induced G2/M arrest and increased significantly the percentage of apoptosis mainly in androgen-sensitive tumor cells confirming its growth-inhibitory effects. The cell death mechanisms were studied in three different prostate cancer cell lines with different androgen dependence and expression of androgen receptor; LAPC-4 and 22rv1 (androgen-dependent and expressing androgen receptor) and PC3 (androgen-independent not expressing androgen receptor). Belinostat induced the expression of p21 and p27, acetylation of p53 and G2/M arrest associated with Bcl2 and Bcl-Xl downmodulation and significant reduction of survivin, IAPs and Akt/pAkt and increased caspase-8 and -9 expression/activity. Belinostat effectiveness was dependent on the androgen receptor (AR), since the stable transfection of AR greatly increased the efficacy of this HDAC inhibitor. These observations were correlated using in vivo models. We demonstrated that belinostat preferentially resulted in antitumor effect in androgen-dependent tumor cells expressing AR. Our findings provide evidence that belinostat may be a promising anticancer drug for prostate cancer expressing AR, supporting its clinical role in prostate cancer.

Introduction: The prognostic value of serum total testosterone (TT) prior to treatment has not been investigated., Aim: This study was performed to determine how baseline TT influences changes in body composition in men undergoing testosterone therapy (TTh)., Main Outcome Measures: Response to TTh in a clinical population of men with symptomatic testosterone deficiency (TD)., Methods: Retrospective case series of 58 men with TD were treated with TTh. All were naïve to previous TTh. Men were stratified into two groups: group 1 (N = 38) consisted of men with baseline TT > 300 ng/dL (10.4 nmol/L) and group 2 (N = 20) consisted of men with total TT < 300 ng/dL. Men in group 1 were diagnosed with TD on the basis of low values of free testosterone (FT) < 1.5 ng/dL (19.3 pmol/L). Dual-energy X-ray absorptiometry was performed at baseline and follow-up (6.9 ± 4 months) to assess regional and whole body., Results: At baseline, both groups had similar lean mass (LM) and fat mass (FM), but percentage of trunk FM and percentage of total FM were significantly higher in group 2. Both groups demonstrated similar increases in LM for arms, legs, and total body. Percentage of total FM significantly decreased in both groups., Conclusions: Baseline severity of symptomatic TD influences body composition. Similar changes in LM and FM were seen with TTh regardless of baseline severity in TD. Men with TT > 300 ng/dL demonstrated significant positive changes in body composition. The similarity in objective response to TTh in these two groups provides support for the value of FT in the assessment of men with symptoms suggestive of TD., (© 2011 International Society for Sexual Medicine.)

Introduction: In the last few years, various studies have underlined a correlation between thyroid function and male sexual function, hypothesizing a direct action of thyroid hormones on the penis., Aim: To study the spatiotemporal distribution of mRNA for the thyroid hormone nuclear receptors (TR) alpha1, alpha2 and beta in the penis and smooth muscle cells (SMCs) of the corpora cavernosa of rats and humans during development., Methods: We used several molecular biology techniques to study the TR expression in whole tissues or primary cultures from human and rodent penile tissues of different ages., Main Outcome Measure: We measured our data by semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) amplification, Northern blot and immunohistochemistry., Results: We found that TRalpha1 and TRalpha2 are both expressed in the penis and in SMCs during ontogenesis without development-dependent changes. However, in the rodent model, TRbeta shows an increase from 3 to 6 days post natum (dpn) to 20 dpn, remaining high in adulthood. The same expression profile was observed in humans. While the expression of TRbeta is strictly regulated by development, TRalpha1 is the principal isoform present in corpora cavernosa, suggesting its importance in SMC function. These results have been confirmed by immunohistochemistry localization in SMCs and endothelial cells of the corpora cavernosa., Conclusions: The presence of TRs in the penis provides the biological basis for the direct action of thyroid hormones on this organ. Given this evidence, physicians would be advised to investigate sexual function in men with thyroid disorders.

Visceral, hormonal and neuroendocrine changes after the sixth decade of life result from slowing down and alteration in metabolic, hormonal, protein, lipid and glucose turnover, progressive receptor insensitivity, degenerative processes--primarily arteriosclerosis--of the endocrine and non endocrine tissues. Unlike menopause, andropause has no biological speed; it is neither rapid nor marked by macroscopically evident psychobehavioral change, as occurs in women. Because of its indistinct and widely variable nosographic contours, the male climacterium is more complex. The challenge to the clinical sexologist, therefore, is to identify appropriate treatment approaches for an ageing population with an increasingly longer life expectancy and the right to a sexually satisfying life.