Search results for "Androgen deficiency"
showing 3 items of 3 documents
The influence of comorbidities on the aging males' symptoms scale in patients with erectile dysfunction.
2017
To investigate if certain common age-related comorbidities are related with a positive aging males' symptoms (AMS) test outcome.This was a multicentric, transversal, observational study carried out in a male population with erectile dysfunction. Comorbidities and testosterone levels were registered. The relationship between comorbidities, testosterone levels, and the AMS test outcomes was studied using the global score and the sub-scale score components.The study included 1112 patients. In the multivariate analysis the global score strongly correlated with TT 12 nmol/L (odds ratio [OR] = 3.17; p 0.05), psychiatric disorders (OR = 2.73), dyslipidemia (OR = 2.07) and diabetes mellitus (OR =…
Hypogonadism-related symptoms: development and evaluation of an empirically derived self-rating instrument (HRS ‘Hypogonadism Related Symptom Scale’)
2009
While self-report screening instruments are highly sensitive to hypogonadism in the ageing male, they have lacked specificity as evidenced by low or absent correlations with testosterone. The purpose of this paper was to develop an economical and specific screening instrument for identifying hypogonadal ageing men. Based on a comprehensive study of physical, somatoform and affective complaints, sexual behaviour and function and hormonal parameters of 263 outpatients aged 40 years and above (M = 56.2; 40-84 years) recruited from six andrological outpatient departments in Germany, we identified those items correlating significantly with testosterone. By factor analyses, five factors were iden…
Castration and Erection
1988
Castrated dogs (n = 3) need a much higher threshold level of energy to induce erection by electrical stimulation of the cavernous nerve than noncastrated animals (n = 24). In addition the resulting quality of erection, measured as maximal intracavernous pressure (pCC) versus peak systolic blood pressure (BP), was weaker in castrated dogs (pCC = 57% of BP on average) than in noncastrated dogs (pCC = 80% of BP on average). A high venous outflow from the corpora cavernosa in castrated dogs can also explain the shorter duration of erection. This experimental model excludes the interference of subjective factors, such as erotic stimuli and libido on erection, and it seems that androgen deficienc…