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1.
J Endocrinol Invest ; 47(4): 1005-1014, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37884780

RESUMO

OBJECTIVE: To determine the influence of serum sodium on physical, psychologic and sexual function. METHODS: This is a cross-sectional survey on 3340 community-dwelling men aged 40-79 years from a prospective cohort study in eight European countries, the European Male Ageing Study (EMAS). Participants filled-out the Short Form-36 (SF-36), the Physical Activity Scale for the Elderly (PASE), and the EMAS sexual function questionnaire. For all the analyses, serum sodium corrected for glycaemia ([Na+]G) was used. RESULTS: The relationship between [Na+]G and SF-36 physical function score (F = 3.99; p = 0.01), SF-36 mental health score (F = 7.69; p < 0.001), and PASE score (F = 14.95; p < 0.001) were best described by a quadratic equation, with worse scores for [Na+]G in either the lowest or the highest ends of the range. After dividing the sample into [Na+]G < 136 mmol/L (n = 81), 136-147 mmol/L (n = 3223) and > 147 mmol/L (n = 36), linear regression analyses with linear spline functions adjusted for confounders did not confirm these relationships. Similarly, erectile dysfunction and [Na+]G, were in a quadratic relationship (F = 9.00; p < 0.001). After adjusting for confounders, the linear regression with spline functions denoted a significantly worsened erectile function for increases in serum [Na+]G > 147 mmol/L (B = 0.15 [0.04;0.26], p < 0.01) but no relationship with [Na+]G < 136 mmol/L. Likewise, the relationship of [Na+]G with concerns about sexual dysfunction was confirmed only for men with serum [Na+]G > 147 mmol/L. CONCLUSIONS: This is the first study supporting an association between [Na+]G and sexual function. A worsening of erection and concerns about sexual function were observed for the highest values of [Na+]G, independently of other relevant factors.


Assuntos
Hipernatremia , Hiponatremia , Idoso , Humanos , Masculino , Estudos Transversais , Estudos Prospectivos , Sódio
2.
Andrology ; 7(6): 778-793, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31099174

RESUMO

BACKGROUND: Gynecomastia (GM) is a benign proliferation of the glandular tissue of the breast in men. It is a frequent condition with a reported prevalence of 32-65%, depending on the age and the criteria used for definition. GM of infancy and puberty are common, benign conditions resolving spontaneously in the majority of cases. GM of adulthood is more prevalent among the elderly and proper investigation may reveal an underlying pathology in 45-50% of cases. OBJECTIVES: The aim was to provide clinical practice guidelines for the evaluation and management of GM. MATERIALS AND METHODS: A literature search of articles in English for the term 'gynecomastia' was conducted. Evidence-based recommendations were developed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. RESULTS: A set of five statements and fifteen clinical recommendations was formulated. CONCLUSIONS: The purpose of GM assessment should be the detection of underlying pathological conditions, reversible causes (administration/abuse of aggravating substances), and the discrimination from other breast lumps, particularly breast cancer. Assessment should comprise a thorough medical history and physical examination of the breast and genitalia (including testicular ultrasound). A set of laboratory investigations may integrate the evaluation: testosterone (T), estradiol (E2), sex hormone-binding globulin (SHBG), luteinizing hormone (LH), follicular stimulating hormone (FSH), thyroid stimulating hormone (TSH), prolactin, human chorionic gonadotropin (hCG), alpha-fetal protein (AFP), liver and renal function tests. Breast imaging may be used whenever the clinical examination is equivocal. In suspicious lesions, core needle biopsy should be sought directly instead. Watchful waiting is recommended after treatment of underlying pathology or discontinuation of substances associated with GM. T treatment should be offered to men with proven T deficiency. The use of selective estrogen receptor modulators (SERMs), aromatase inhibitors (AIs) and non-aromatizable androgens is not justified in general. Surgical treatment is the therapy of choice for patients with long-lasting GM. SUMMARY OF STATEMENTS (S) AND RECOMMENDATIONS (R): S1. Gynecomastia (GM) is a benign proliferation of glandular tissue of the breast in males. S2. GM of infancy is a common condition that usually resolves spontaneously, typically within the first year of life. S3. GM of puberty is a common condition, affecting approximately 50% of mid-pubertal boys; in more than 90% of cases, it resolves spontaneously within 24 months. S4. The prevalence of GM in adulthood increases with increasing age; proper investigation may reveal an underlying pathology in approximately 45-50% of the cases. S5. Male breast cancer is rare; GM should not be considered a premalignant condition. The following recommendations are divided into 'strong', denoted by the number 1 and associated with the terminology 'we recommend', and 'weak' denoted by the number 2 and associated with the phrase 'we suggest'. The grading of the quality of evidence is denoted as follows: ⊕○○○ for very low-quality evidence; ⊕⊕○○ for low quality; ⊕⊕⊕○ for moderate quality; and ⊕⊕⊕⊕ for high quality. R1. The presence of an underlying pathology should be considered in GM of adulthood. We recommend that the identification of an apparent reason for GM in adulthood, including the use of medication known to be associated with GM, should not preclude a detailed investigation (1 ⊕⊕⊕○). R2. We suggest that the initial screening to rule out lipomastia, obvious breast cancer, or testicular cancer might be performed by a general practitioner or another non-specialist (2 ⊕○○○). R3. We recommend that in those cases where a thorough diagnostic workup is warranted, it should be performed by a specialist (1 ⊕○○○). R4. We recommend that the medical history should include information on the onset and duration of GM, sexual development and function, and administration or abuse of substances associated with GM (1 ⊕⊕⊕○). R5. We recommend that the physical examination should detect signs of under-virilization or systemic disease (1 ⊕⊕⊕⊕). R6. We recommend that breast examination should confirm the presence of palpable glandular tissue to discriminate GM from lipomastia (pseudo-gynecomastia) and rule out the suspicion of malignant breast tumor (1 ⊕⊕⊕⊕). R7. We recommend that the physical examination should include the examination of the genitalia to rule out the presence of a palpable testicular tumor and to detect testicular atrophy (1 ⊕⊕⊕⊕). R8. We recommend that genitalia examination is aided by a testicular ultrasound, as the detection of a testicular tumor by palpation has low sensitivity (1 ⊕⊕○○). R9. We suggest that a set of evaluations may include T, E2 , SHBG, LH, FSH, TSH, prolactin, hCG, AFP, and liver and renal function tests (2 ⊕⊕○○). R10. We suggest that breast imaging may offer assistance, where the clinical examination is equivocal (2 ⊕⊕○○). R11. We suggest that, if the clinical picture is suspicious for a malignant lesion, core needle biopsy should be performed (2 ⊕⊕○○). R12. We recommend watchful waiting after treatment of underlying pathology or discontinuation of the administration/abuse of substances associated with GM (1 ⊕⊕○○). R13. We recommend that T treatment should be offered only to men with proven testosterone deficiency (1 ⊕⊕⊕○). R14. We do not recommend the use of selective estrogen receptor modulators (SERMs), aromatase inhibitors (AIs), or non-aromatizable androgens in the treatment of GM in general (1 ⊕⊕○○). R15. We suggest surgical treatment only for patients with long-lasting GM, which does not regress spontaneously or following medical therapy. The extent and type of surgery depend on the size of breast enlargement, and the amount of adipose tissue (2 ⊕⊕○○).


Assuntos
Mama/fisiopatologia , Ginecomastia/diagnóstico , Ginecomastia/terapia , Testosterona/uso terapêutico , Adolescente , Adulto , Androgênios/uso terapêutico , Inibidores da Aromatase/uso terapêutico , Mama/diagnóstico por imagem , Neoplasias da Mama Masculina/diagnóstico , Ginecomastia/fisiopatologia , Humanos , Lactente , Recém-Nascido , Lipoma/diagnóstico , Masculino , Guias de Prática Clínica como Assunto , Moduladores Seletivos de Receptor Estrogênico/uso terapêutico , Neoplasias Testiculares/diagnóstico , Testosterona/deficiência
3.
Eur J Contracept Reprod Health Care ; 22(4): 247-249, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28728451

RESUMO

Hormonal fluctuations during the natural cycle, as well as progestins used for hormonal contraception, can exert effects on mood especially in vulnerable women. Negative effects of levonorgestrel-releasing intrauterine contraception on mood are rare.


Assuntos
Anticoncepcionais Orais Hormonais/efeitos adversos , Depressão/induzido quimicamente , Levanogestrel/efeitos adversos , Progestinas/efeitos adversos , Afeto , Anticoncepcionais Orais Hormonais/farmacologia , Feminino , Humanos , Hidrocortisona/análise , Levanogestrel/farmacologia , Progestinas/farmacologia , Saúde da Mulher
4.
Osteoporos Int ; 27(11): 3227-3237, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27273111

RESUMO

We examined cross-sectional associations of metabolic syndrome and its components with male bone turnover, density and structure. Greater bone mass in men with metabolic syndrome was related to their greater body mass, whereas hyperglycaemia, hypertriglyceridaemia or impaired insulin sensitivity were associated with lower bone turnover and relative bone mass deficits. INTRODUCTION: Metabolic syndrome (MetS) has been associated with lower bone turnover and relative bone mass or strength deficits (i.e. not proportionate to body mass index, BMI), but the relative contributions of MetS components related to insulin sensitivity or obesity to male bone health remain unclear. METHODS: We determined cross-sectional associations of MetS, its components and insulin sensitivity (by homeostatic model assessment-insulin sensitivity (HOMA-S)) using linear regression models adjusted for age, centre, smoking, alcohol, and BMI. Bone turnover markers and heel broadband ultrasound attenuation (BUA) were measured in 3129 men aged 40-79. Two centres measured total hip, femoral neck, and lumbar spine areal bone mineral density (aBMD, n = 527) and performed radius peripheral quantitative computed tomography (pQCT, n = 595). RESULTS: MetS was present in 975 men (31.2 %). Men with MetS had lower ß C-terminal cross-linked telopeptide (ß-CTX), N-terminal propeptide of type I procollagen (PINP) and osteocalcin (P < 0.0001) and higher total hip, femoral neck, and lumbar spine aBMD (P ≤ 0.03). Among MetS components, only hypertriglyceridaemia and hyperglycaemia were independently associated with PINP and ß-CTX. Hyperglycaemia was negatively associated with BUA, hypertriglyceridaemia with hip aBMD and radius cross-sectional area (CSA) and stress-strain index. HOMA-S was similarly associated with PINP and ß-CTX, BUA, and radius CSA in BMI-adjusted models. CONCLUSIONS: Men with MetS have higher aBMD in association with their greater body mass, while their lower bone turnover and relative deficits in heel BUA and radius CSA are mainly related to correlates of insulin sensitivity. Our findings support the hypothesis that underlying metabolic complications may be involved in the bone's failure to adapt to increasing bodily loads in men with MetS.


Assuntos
Remodelação Óssea , Osso e Ossos/patologia , Hiperglicemia/complicações , Resistência à Insulina , Síndrome Metabólica/complicações , Adulto , Idoso , Envelhecimento , Densidade Óssea , Estudos Transversais , Humanos , Masculino , Pessoa de Meia-Idade
5.
Eur J Endocrinol ; 172(1): 59-67, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25326134

RESUMO

BACKGROUND: Social and lifestyle influences on age-related changes in body morphology are complex because lifestyle and physiological response to social stress can affect body fat differently. OBJECTIVE: In this study, we examined the associations of socioeconomic status (SES) and lifestyle factors with BMI and waist circumference (WC) in middle-aged and elderly European men. DESIGN AND SETTING: A cross-sectional study of 3319 men aged 40-79 years recruited from eight European centres. OUTCOMES: We estimated relative risk ratios (RRRs) of overweight/obesity associated with unfavourable SES and lifestyles. RESULTS: The prevalence of BMI ≥ 30 kg/m(2) or WC ≥ 102 cm rose linearly with age, except in the eighth decade when high BMI, but not high WC, declined. Among men aged 40-59 years, compared with non-smokers or most active men, centre and BMI-adjusted RRRs for having a WC between 94 and 101.9 cm increased by 1.6-fold in current smokers, 2.7-fold in least active men and maximal at 2.8-fold in least active men who smoked. Similar patterns but greater RRRs were observed for men with WC ≥ 102 cm, notably 8.4-fold greater in least active men who smoked. Compared with men in employment, those who were not in employment had increased risk of having a high WC by 1.4-fold in the 40-65 years group and by 1.3-fold in the 40-75 years group. These relationships were weaker among elderly men. CONCLUSION: Unfavourable SES and lifestyles associate with increased risk of obesity, especially in middle-aged men. The combination of inactivity and smoking was the strongest predictor of high WC, providing a focus for health promotion and prevention at an early age.


Assuntos
Envelhecimento/patologia , Estilo de Vida , Obesidade/diagnóstico , Obesidade/economia , Adulto , Idoso , Estudos Transversais , Europa (Continente)/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Fatores de Risco , Fatores Socioeconômicos
6.
J Clin Endocrinol Metab ; 99(4): 1357-66, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24423283

RESUMO

CONTEXT: Late-onset hypogonadism (LOH) has recently been defined as a syndrome in middle-aged and elderly men reporting sexual symptoms in the presence of low T. The natural history of LOH, especially its relationship to mortality, is currently unknown. OBJECTIVE: The aim of this study was to clarify the associations between LOH, low T, and sexual symptoms with mortality in men. DESIGN, SETTING, AND PARTICIPANTS: Prospective data from the European Male Aging Study (EMAS) on 2599 community-dwelling men aged 40-79 years in eight European countries was used for this study. MAIN OUTCOME MEASURE(S): All-cause, cardiovascular, and cancer-related mortality was measured. RESULTS: One hundred forty-seven men died during a median follow-up of 4.3 years. Fifty-five men (2.1%) were identified as having LOH (31 moderate and 24 severe). After adjusting for age, center, body mass index (BMI), current smoking, and poor general health, compared with men without LOH, those with severe LOH had a 5-fold [hazard ratio (HR) 5.5; 95% confidence interval (CI) 2.7, 11.4] higher risk of all-cause mortality. Compared with eugonadal men, the multivariable-adjusted risk of mortality was 2-fold higher in those with T less than 8 nmol/L (irrespective of symptoms; HR 2.3; 95% CI 1.2, 4.2) and 3-fold higher in those with three sexual symptoms (irrespective of serum T; compared with asymptomatic men; HR 3.2; 95% CI 1.8, 5.8). Similar risks were observed for cardiovascular mortality. CONCLUSIONS: Severe LOH is associated with substantially higher risks of all-cause and cardiovascular mortality, to which both the level of T and the presence of sexual symptoms contribute independently. Detecting low T in men presenting with sexual symptoms offers an opportunity to identify a small subgroup of aging men at particularly high risk of dying.


Assuntos
Envelhecimento , Hipogonadismo/mortalidade , Adulto , Idade de Início , Idoso , Envelhecimento/sangue , Doenças Cardiovasculares/mortalidade , Europa (Continente)/epidemiologia , Humanos , Hipogonadismo/sangue , Masculino , Pessoa de Meia-Idade , Testosterona/sangue
7.
Eur J Endocrinol ; 168(3): 445-55, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23425925

RESUMO

OBJECTIVE: Health and lifestyle factors are associated with variations in serum testosterone levels in ageing men. However, it remains unclear how age-related changes in testosterone may be attenuated by lifestyle modifications. The objective was to investigate the longitudinal relationships between changes in health and lifestyle factors with changes in hormones of the reproductive endocrine axis in ageing men. DESIGN: A longitudinal survey of 2736 community-dwelling men aged 40-79 years at baseline recruited from eight centres across Europe. Follow-up assessment occurred mean (±S.D.) 4.4±0.3 years later. RESULTS: Paired testosterone results were available for 2395 men. Mean (±S.D.) annualised hormone changes were as follows: testosterone -0.1±0.95  nmol/l; free testosterone (FT) -3.83±16.8  pmol/l; sex hormone-binding globulin (SHBG) 0.56±2.5  nmol/l and LH 0.08±0.57  U/l. Weight loss was associated with a proportional increase, and weight gain a proportional decrease, in testosterone and SHBG. FT showed a curvilinear relationship to weight change; only those who gained or lost ≥15% of weight showed a significant change (in the same direction as testosterone). Smoking cessation was associated with a greater decline in testosterone than being a non-smoker, which was unrelated to weight change. Changes in number of comorbid conditions or physical activity were not associated with significant alterations in hypothalamic-pituitary-testicular (HPT) axis function. CONCLUSIONS: Body weight and lifestyle factors influence HPT axis function in ageing. Weight loss was associated with a rise, and weight gain a fall, in testosterone, FT and SHBG. Weight management appears to be important in maintaining circulating testosterone in ageing men, and obesity-associated changes in HPT axis hormones are reversible following weight reduction.


Assuntos
Envelhecimento/fisiologia , Sistema Hipotálamo-Hipofisário/fisiologia , Estilo de Vida , Testículo/fisiologia , Aumento de Peso , Redução de Peso , Adulto , Idoso , Envelhecimento/sangue , Estudos de Coortes , Europa (Continente) , Seguimentos , Humanos , Sistema Hipotálamo-Hipofisário/crescimento & desenvolvimento , Sistema Hipotálamo-Hipofisário/metabolismo , Estudos Longitudinais , Hormônio Luteinizante/sangue , Hormônio Luteinizante/metabolismo , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Globulina de Ligação a Hormônio Sexual/análise , Globulina de Ligação a Hormônio Sexual/metabolismo , Abandono do Hábito de Fumar , Testículo/crescimento & desenvolvimento , Testículo/metabolismo , Testosterona/sangue , Testosterona/metabolismo
8.
Eur J Endocrinol ; 168(1): 101-6, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23047304

RESUMO

OBJECTIVE: It has been suggested that elevated levels of C-reactive protein (CRP) might interfere with leptin signalling and contribute to leptin resistance. Our aim was to assess whether plasma levels of CRP influence leptin resistance in humans, and our hypothesis was that CRP levels would modify the cross-sectional relationships between leptin and measures of adiposity. DESIGN AND METHODS: W assessed four measures of adiposity: BMI, waist circumference, fat mass and body fat (%) in 2113 British Regional Heart Study (BRHS) men (mean (s.d.) age 69 (5) years), with replication in 760 (age 69 (6) years) European Male Ageing Study (EMAS) subjects. RESULTS: IN BRHS subjects, leptin correlated with CRP (SPEARMAN'S R=0.22, P0.0001). Leptin and crp correlated with all four measures of adiposity (R VALUE RANGE: 0.22-0.57, all P<0.0001). Age-adjusted mean levels for adiposity measures increased in relation to leptin levels, but CRP level did not consistently influence the ß-coefficients of the regression lines in a CRP-stratified analysis. In BRHS subjects, the BMI vs leptin relationship demonstrated a weak statistical interaction with CRP (P=0.04). We observed no similar interaction in EMAS subjects and no significant interactions with other measures of adiposity in BRHS or EMAS cohorts. CONCLUSION: We have shown that plasma CRP has little influence on the relationship between measures of adiposity and serum leptin levels in these middle-aged and elderly male European cohorts. This study provides epidemiological evidence against CRP having a significant role in causing leptin resistance.


Assuntos
Proteína C-Reativa/metabolismo , Leptina/sangue , Tecido Adiposo/anatomia & histologia , Adiposidade , Adulto , Idoso , Índice de Massa Corporal , Estudos de Coortes , Resistência a Medicamentos , Humanos , Masculino , Pessoa de Meia-Idade , Circunferência da Cintura
9.
Eur J Pain ; 17(1): 28-34, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22730276

RESUMO

AIMS: The aim of this study was to determine if genetic variation in the pain-modulating gene DREAM and its pathway genes influence susceptibility to reporting musculoskeletal pain in the population. METHODS: Pairwise tag single nucleotide polymorphisms (SNPs) in DREAM, PDYN and OPRK1 were genotyped in a UK population-based discovery cohort in whom pain was assessed using blank body manikins at three time points. Depression and anxiety symptoms were assessed at the first time point. Zero-inflated negative binomial regression was used to test for association between SNPs and the maximum number of pain sites reported (0-29) across the three time points. Significantly associated SNPs (p < 0.05) were subsequently genotyped for validation in a cohort of European men with pain assessed at two time points. RESULTS: Thirty-five SNPs were genotyped in 1055 subjects, of whom 83% reported pain, in the discovery cohort. SNPs in each gene were associated with the maximum number of pain sites reported, were independent of symptoms of anxiety and depression and had a significant cumulative effect (p = 7.0 × 10(-5) ). Significantly associated SNPs were successfully genotyped in 1733 men, 76% of whom reported pain, in the validation cohort, but did not show significant association with the number of pain sites. CONCLUSIONS: Genetic variation in the DREAM pathway genes was associated with the extent of pain reporting in a population-based cohort. These findings were not replicated in a single independent cohort; however, given the potential of this pathway as a therapeutic target, further investigation in additional cohorts is warranted.


Assuntos
Encefalinas/genética , Proteínas Interatuantes com Canais de Kv/genética , Dor Musculoesquelética/genética , Precursores de Proteínas/genética , Receptores Opioides kappa/genética , Proteínas Repressoras/genética , Adulto , Idoso , Ansiedade/epidemiologia , Ansiedade/genética , Estudos de Coortes , Comorbidade , Depressão/epidemiologia , Depressão/genética , Feminino , Genótipo , Humanos , Masculino , Pessoa de Meia-Idade , Dor Musculoesquelética/epidemiologia , Polimorfismo de Nucleotídeo Único/genética
10.
J Frailty Aging ; 2(2): 77-83, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-27070662

RESUMO

OBJECTIVES: Adapt a measure of frailty for use in a cohort study of European men and explore relationships with age, health related quality of life and falls. DESIGN: Longitudinal cohort study. SETTING: 8 European centers. PARTICIPANTS: 3047 men aged 40-79 participating in the European Male Ageing Study (EMAS). MEASUREMENTS: Frailty was assessed using an adaptation of the Cardiovascular Health Study criteria. Health related quality of life was evaluated using the Rand Short Form-36 (SF-36) questionnaire which comprises both mental and physical component scores. Self reported falls in the preceding 12 months were recorded at 2-year follow-up. RESULTS: 78 men (2.6%) were classified as frail (≥3 criteria) and 821 (26.9%) as prefrail (1-2 criteria). The prevalence of frailty increased from 0.1% in men aged 40-49 up to 6.8% in men aged 70-79. Compared to robust men, both prefrail and frail men had lower health related quality of life. Frailty was more strongly associated with the physical than mental subscales of the SF-36. Frailty was associated with higher risk of falls OR (95% CI) 2.92 (1.52, 5.59). CONCLUSIONS: Frailty, assessed by the EMAS criteria, increased in prevalence with age and was related to poorer health related quality of life and higher risk of falls in middle-aged and older European men. These criteria may help to identify a vulnerable subset of older men.

11.
Int J Androl ; 35(5): 668-79, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22834774

RESUMO

The role of thyroid hormones in the control of erectile functioning has been only superficially investigated. The aim of the present study was to investigate the association between thyroid and erectile function in two different cohorts of subjects. The first one derives from the European Male Ageing Study (EMAS study), a multicentre survey performed on a sample of 3369 community-dwelling men aged 40-79 years (mean 60 ± 11 years). The second cohort is a consecutive series of 3203 heterosexual male patients (mean age 51.8 ± 13.0 years) attending our Andrology and Sexual Medicine Outpatient Clinic for sexual dysfunction at the University of Florence (UNIFI study). In the EMAS study all subjects were tested for thyroid-stimulating hormone (TSH) and free thyroxine (FT4). Similarly, TSH levels were checked in all patients in the UNIFI study, while FT4 only when TSH resulted outside the reference range. Overt primary hyperthyroidism (reduced TSH and elevated FT4, according to the reference range) was found in 0.3 and 0.2% of EMAS and UNIFI study respectively. In both study cohorts, suppressed TSH levels were associated with erectile dysfunction (ED). Overt hyperthyroidism was associated with an increased risk of severe erectile dysfunction (ED, hazard ratio = 14 and 16 in the EMAS and UNIFI study, respectively; both p < 0.05), after adjusting for confounding factors. These associations were confirmed in nested case-control analyses, comparing subjects with overt hyperthyroidism to age, BMI, smoking status and testosterone-matched controls. Conversely, no association between primary hypothyroidism and ED was observed. In conclusion, erectile function should be evaluated in all individuals with hyperthyroidism. Conversely, assessment of thyroid function cannot be recommended as routine practice in all ED patients.


Assuntos
Disfunção Erétil/etiologia , Hipertireoidismo/complicações , Tireotropina/sangue , Tiroxina/sangue , Adulto , Idoso , Estudos de Casos e Controles , Estudos de Coortes , Estudos Transversais , Humanos , Hipotireoidismo/complicações , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fumar/efeitos adversos
12.
Osteoporos Int ; 22(5): 1513-23, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21052641

RESUMO

SUMMARY: The influence of age and sex steroids on bone density and geometry of the radius was examined in two European Caucasian populations. Age-related change in bone density and geometry was observed. In older men, bioavailable oestradiol may play a role in the maintenance of cortical and trabecular bone mineral density (BMD). INTRODUCTION: To examine the effect of age and sex steroids on bone density and geometry of the radius in two European Caucasian populations. METHODS: European Caucasian men aged 40-79 years were recruited from population registers in two centres: Manchester (UK) and Leuven (Belgium), for participation in the European Male Ageing Study. Total testosterone (T) and oestradiol (E(2)) were measured by mass spectrometry and the free and bioavailable fractions calculated. Peripheral quantitative computed tomography was used to scan the radius at distal (4%) and midshaft (50%) sites. RESULTS: Three hundred thirty-nine men from Manchester and 389 from Leuven, mean ages 60.2 and 60.0 years, respectively, participated. At the 50% radius site, there was a significant decrease with age in cortical BMD, bone mineral content (BMC), cortical thickness, and muscle area, whilst medullary area increased. At the 4% radius site, trabecular and total volumetric BMD declined with age. Increasing bioavailable E(2) (bioE(2)) was associated with increased cortical BMD (50% radius site) and trabecular BMD (4% radius site) in Leuven, but not Manchester, men. This effect was predominantly in those aged 60 years and over. In older Leuven men, bioavailable testosterone (Bio T) was linked with increased cortical BMC, muscle area and SSI (50% radius site) and total area (4% radius site). CONCLUSIONS: There is age-related change in bone density and geometry at the midshaft radius in middle-aged and elderly European men. In older men bioE(2) may maintain cortical and trabecular BMD. BioT may influence bone health through associations with muscle mass and bone area.


Assuntos
Envelhecimento/fisiologia , Densidade Óssea/fisiologia , Hormônios Esteroides Gonadais/fisiologia , Rádio (Anatomia)/fisiologia , Adulto , Idoso , Estudos Transversais , Estradiol/sangue , Estradiol/fisiologia , Hormônios Esteroides Gonadais/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Músculo Esquelético/anatomia & histologia , Músculo Esquelético/fisiologia , Rádio (Anatomia)/anatomia & histologia , Testosterona/sangue , Testosterona/fisiologia
13.
Pain ; 151(1): 30-36, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20646831

RESUMO

Evidence from clinic-based studies suggests that the fibromyalgia syndrome (FMS) is associated with impairment in cognitive function though the mechanism is unclear. The aim of this analysis was to determine whether there is a similar association between chronic widespread pain (CWP), a cardinal feature of FMS, and impaired cognition in a community setting. Men (n=3369, 40-79 years) were recruited from population registers in eight centres for participation in the European Male Ageing Study (EMAS). The subjects completed a pain questionnaire and pain manikin, with the presence of CWP defined using the American College of Rheumatology criteria. The cognitive functions measured were visuospatial-constructional ability and visual memory (Rey-Osterrieth Complex Figure [ROCF]); visual recognition (Camden Topographical Recognition Memory test [CTRM]); and psychomotor processing speed (Digit-Symbol Substitution test [DSST]). We restricted our analysis to those subjects reporting pain that satisfied the criteria for CWP and those who were pain free. Of these 1539 men [mean (SD) age 60 (11) years], 266 had CWP. All cognitive test scores declined cross-sectionally with age (P<0.05). In age-adjusted linear regressions men with CWP had a lower DSST score (ß=-2.4, P<0.001) compared to pain-free subjects. After adjustment for lifestyle and health factors the association between pain status and the DSST score was attenuated but remained significant (ß=-1.02, P=0.04). There was no association between CWP and the ROCF-copy, ROCF-recall or CTRM scores. CWP is associated with slower psychomotor processing speed among community-dwelling European men. Prospective studies are required to confirm this observation and explore possible mechanisms for the association.


Assuntos
Envelhecimento , Transtornos Cognitivos/fisiopatologia , Dor/fisiopatologia , Dor/psicologia , Adulto , Idoso , Doença Crônica , Transtornos Cognitivos/epidemiologia , Estudos de Coortes , Europa (Continente)/epidemiologia , Humanos , Aprendizagem/fisiologia , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Dor/epidemiologia , Estimulação Luminosa/métodos , Desempenho Psicomotor/fisiologia , Tempo de Reação , Valores de Referência , Características de Residência , Estatísticas não Paramétricas , Inquéritos e Questionários , Percepção Visual/fisiologia , População Branca
14.
Osteoporos Int ; 21(8): 1331-9, 2010 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20012940

RESUMO

SUMMARY: The influence of sex steroids on calcaneal quantitative ultrasound (QUS) parameters was assessed in a population sample of middle-aged and elderly European men. Higher free and total E(2) though not testosterone, were independently associated with higher QUS parameters. INTRODUCTION: The aim of this study was to investigate the association between QUS parameters and sex steroids in middle-aged and elderly European men. METHODS: Three thousand one hundred forty-one men aged between 40 and 79 years were recruited from eight European centres for participation in a study of male ageing: the European Male Ageing Study. Subjects were invited by letter to attend for an interviewer-administered questionnaire, blood sample and QUS of the calcaneus (Hologic-SAHARA). Blood was assessed for sex steroids including oestradiol (E(2)), testosterone (T), free and bio-available E(2) and T and sex hormone binding globulin (SHBG). RESULTS: Serum total T was not associated with any of the QUS parameters. Free T and both free and total E(2) were positively related to all QUS readings, while SHBG concentrations were negatively associated. These relationships were observed in both older and younger (<60 years) men. In a multivariate model, after adjustment for age, centre, height, weight, physical activity levels and smoking, free E(2) and SHBG, though not free T, remained independently associated with the QUS parameters. After further adjustment for IGF-1, however, the association with SHBG became non-significant. CONCLUSION: Higher free and total E(2) are associated with bone health not only among the elderly but also middle-aged European men.


Assuntos
Calcâneo/diagnóstico por imagem , Hormônios Esteroides Gonadais/sangue , Adulto , Idoso , Envelhecimento/sangue , Envelhecimento/fisiologia , Estatura/fisiologia , Peso Corporal/fisiologia , Calcâneo/fisiologia , Estradiol/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Atividade Motora/fisiologia , Globulina de Ligação a Hormônio Sexual/metabolismo , Fumar/sangue , Testosterona/sangue , Ultrassonografia
15.
Ann Rheum Dis ; 68(5): 690-5, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-18653627

RESUMO

OBJECTIVES: To determine whether among middle-aged and elderly men there is evidence of international differences in the prevalence of chronic widespread pain (CWP) and whether any such differences could be explained by psychological, psychosocial factors or differences in physical health status. METHODS: The European Male Ageing Study (EMAS) sampled from population registers in cities (centres) of eight European countries. Each centre recruited an age-stratified sample of men aged 40-79 years. Information on pain was collected by questionnaire and subjects were classified according to whether they satisfied the American College of Rheumatology definition of CWP. Information was collected on social status, mental health, recent life events and co-morbidities. RESULTS: Across all centres 3963 subjects completed a study questionnaire, with participation rates ranging from 24% in Hungary to 72% in Estonia. There were significant differences in prevalence: between 5% and 7% in centres in Italy, England, Belgium and Sweden, 9-15% in centres in Spain, Poland and Hungary and 15% in Estonia. There were strong relationships between poor mental health, adverse recent life events, co-morbidities and CWP. Adjustment for these factors explained between half and all of the excess risk in the eastern European centres: the excess risk in Poland was explained (odds ratio (OR) 1.1, 95% CI 0.9 to 1.2) but there remained excess risk in Hungary (OR 1.6, 95% CI 1.4 to 1.8) and Estonia (OR 2.6, 95% CI 2.2 to 2.9). CONCLUSIONS: This study is the first directly to compare the occurrence of CWP internationally. There is an excess prevalence in countries of eastern Europe and this excess is associated with adverse psychosocial factors as well as poorer psychological and physical health.


Assuntos
Fibromialgia/epidemiologia , Dor/epidemiologia , Adulto , Idoso , Doença Crônica , Métodos Epidemiológicos , Europa (Continente)/epidemiologia , Fibromialgia/etiologia , Fibromialgia/psicologia , Humanos , Acontecimentos que Mudam a Vida , Masculino , Transtornos Mentais/complicações , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Dor/etiologia , Dor/psicologia , Medição da Dor/métodos
16.
Eur J Contracept Reprod Health Care ; 10(1): 51-8, 2005 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16036299

RESUMO

OBJECTIVES: The accessibility and availability of abortion are a reflection of abortion law and the accessibility and availability of abortion services. Experiences from six European countries with different political, cultural, social and religious backgrounds (the Netherlands, France, Great Britain, Slovenia, Hungary and Turkey) are presented. RESULTS: Abortion laws in Europe range from complete prohibition to complete liberalization of abortion. Some countries demand a waiting period for the procedure, pre-abortion counseling, parental approval for minors, and in the others there are no mandatory requirements. Abortions are generally performed in authorized facilities by gynecologists or general practitioners. Abortion services are easily accessible, in terms of the law, availability of facilities and health insurance coverage of the procedure in the Netherlands, France and Slovenia. Abortion service is less accessible in United Kingdom, Hungary and Turkey, as a result of limited accessibility to abortion services or a relatively high abortion fee. In some Eastern European countries there has been a tendency in the last decade to limit the availability and access to abortion. CONCLUSIONS: In Europe abortion is generally well accessible in terms of abortion laws. There are differences in accessibility to abortion services between the countries, and in some countries, also between different areas of the country.


Assuntos
Aborto Legal/legislação & jurisprudência , Serviços de Planejamento Familiar/provisão & distribuição , Serviços de Planejamento Familiar/normas , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Aborto Induzido/legislação & jurisprudência , Aborto Induzido/estatística & dados numéricos , Aborto Legal/estatística & dados numéricos , Europa (Continente) , Política de Planejamento Familiar , Serviços de Planejamento Familiar/tendências , Feminino , França , Idade Gestacional , Acessibilidade aos Serviços de Saúde/legislação & jurisprudência , Humanos , Hungria , Consentimento Livre e Esclarecido/legislação & jurisprudência , Países Baixos , Gravidez , Medição de Risco , Eslovênia , Turquia , Reino Unido
17.
Gynecol Endocrinol ; 18(1): 17-22, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-15106360

RESUMO

Patients with polycystic ovary syndrome (PCOS) are highly sensitive to gonadotropins. In recent years a number of publications have shown that chronic low-dose protocols are effective in reducing complications, in particular ovarian hyperstimulation syndrome (OHSS), especially if recombinant human follicle stimulating hormone (rhFSH) is used. The aim of the present study was to compare the efficacy and safety of rhFSH (Gonal-F, Serono) versus urinary human FSH (uhFSH) (Metrodin, Serono) in a low-dose step-up protocol for ovulation induction in clomiphene-resistent infertile PCOS patients. Twenty PCOS patients were recruited in two centers for an open randomized comparative study. A starting dose of a 75-IU ampule of rhFSH or uhFSH was used for 14 days with an increment of 37.5 IU every 7 days. Human chorionic gonadotropin (hCG) (10,000 IU, Profasi, Serono) was administered if one to three follicles achieved a diameter of > or = 16 mm. Sonographic and hormonal (serum estradiol and progesterone) monitoring of the cycles was performed. All the six pregnancies induced were in the rhFSH group, but two of them ended with miscarriage. There were no differences between the two groups concerning the number of ampules used, the stimulation days, the estradiol levels on the day of hCG administration, and the progesterone levels 7 days after hCG administration. Three patients had grade II, and one patient grade III OHSS. In conclusion, our results support the literature data that rhFSH is superior to uhFSH regarding pregnancy rates, not only in in vitro fertilization cycles, but also with a low-dose protocol in patients with PCOS.


Assuntos
Fármacos para a Fertilidade Feminina/administração & dosagem , Hormônio Foliculoestimulante Humano/administração & dosagem , Menotropinas/administração & dosagem , Indução da Ovulação , Síndrome do Ovário Policístico , Esquema de Medicação , Feminino , Humanos , Hungria , Injeções Intramusculares , Injeções Subcutâneas , Gravidez , Resultado da Gravidez , Proteínas Recombinantes/administração & dosagem , Resultado do Tratamento
19.
Eur J Contracept Reprod Health Care ; 6(3): 145-52, 2001 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-11763978

RESUMO

OBJECTIVES: In order to determine factors involved in the contraceptive practice of women undergoing artificial abortion, a prospective questionnaire survey was carried out. METHODS: Women (n = 800) requesting artificial abortion were compared with women (n = 1000) admitted to or visiting the department for reasons other than abortion. The SPSS program was used for statistical analysis between 1998 and 1999. Multiple logistic regression analysis was applied to evaluate the factors influencing the contraceptive practice of the aborters. RESULTS: Reliable contraceptive methods were used significantly less frequently by the aborters than by the control group (19.1% vs. 55%, p < 0.001, adjusted odds ratio (AOR), 0.46; 95% confidence interval (CI), 0.3-0.7). The contraceptive choice of the aborters depended significantly on their low income (AOR, 1.87; 95% CI, 1.5-2.4). The likelihood of abortion was significantly lower among those informed by a health-care provider (AOR, 0.56; 95% CI, 0.4-0.8) or the media (AOR, 0.51; 95% CI, 0.4-0.7). Awareness of reliable methods was also an important factor (AOR, 0.25; 95% CI, 0.1-0.5). CONCLUSIONS: It appears that a further decrease of the abortion ratio could be attained through an intensive media campaign and improved education.


Assuntos
Aborto Induzido/psicologia , Comportamento Contraceptivo/psicologia , Aborto Induzido/estatística & dados numéricos , Adolescente , Adulto , Comportamento de Escolha , Comportamento Contraceptivo/estatística & dados numéricos , Anticoncepcionais , Dispositivos Anticoncepcionais/estatística & dados numéricos , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Hungria , Modelos Logísticos , Pessoa de Meia-Idade , Razão de Chances , Gravidez , Religião , Educação Sexual , Inquéritos e Questionários
20.
Int J Gynaecol Obstet ; 70(1): 49-58, 2000 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-10884533

RESUMO

Access to reliable contraception is often unavailable. Unsafe abortion yearly causes death for thousands and disabling illness for millions worldwide. Insufficient information, negligence, inappropriate contraception, poverty and poor education contribute to these serious sequelae of unintended pregnancy. Identification of those at risk, the provision of appropriate information and access to emergency contraception (EC), and male involvement are emphasized. Improved knowledge, better attitudes, enhanced practice of EC, and determined providers might meet the requirements of the next century.


Assuntos
Anticoncepção/métodos , Anticoncepcionais Pós-Coito , Adolescente , Adulto , Anticoncepcionais Pós-Coito/efeitos adversos , Anticoncepcionais Pós-Coito/classificação , Feminino , Hormônio Liberador de Gonadotropina/antagonistas & inibidores , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Dispositivos Intrauterinos , Levanogestrel , Masculino , Mifepristona/uso terapêutico , Cooperação do Paciente , Gravidez , Gravidez não Desejada , Distribuição Aleatória , Educação Sexual
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