Effects of testosterone treatment on body composition in males with testosterone deficiency syndrome

Abstract

Objective: We evaluated the safety of testosterone treatment and its efficacy on body composition in males with testosterone deficiency syndrome (TDS) over 24 months.

Methods: 50 males aged 50–65 years with TDS (Aging Males Symptoms Scale [AMS]?>?26 and calculated free testosterone [cFT] 250?pmol/l) were administered 50?mg testosterone gel daily for one year. During the second year, patients received 1000?mg of testosterone undecanoate every 2–3 months. Outcome measures were clinical chemistry values and total testosterone; sex hormone-binding globulin and cFT, changes in AMS and International Prostate Symptom Score; and changes in body composition measured by dual-energy-x-ray absorptiometry.

Results: There were no clinically significant changes in clinical chemistry safety parameters. There were significant improvements in both total and cFT and in AMS scores after three months (p?<?0.001). Lean mass increased 2.35% at 12 months and 4.5% at 24 months, but proportionally more muscle mass was gained in arms and legs than in the trunk. Fat mass decreased 4.2% at 12 months and 9.1% at 24 months.

Conclusions: Testosterone treatment in males with TDS leads to body changes affecting lean and fat mass with significant improvement in AMS scores, and has an excellent safety profile.     

Performance of Massachusetts Male Aging Study (MMAS) and androgen deficiency in the aging male (ADAM) questionnaires in the prediction of free testosterone in patients aged 40 years or older treated in outpatient regimen

Abstract

Objective: At present, calculated free testosterone assessment is considered as the gold standard in diagnosing male hypogonadism. However, this assessment is not available for all the individuals diagnosed with decreased testicular function. The investigators of this study were, thus, prompted to evaluate whether the androgen deficiency in the aging male (ADAM) and the Massachusetts Male Ageing Study (MMAS) questionnaires could be used to replace biochemical parameters in the diagnosis for hypogonadism in men aged 40 years and above.

Methods: We evaluated 460 men, aged 40 years and above, all volunteers of a screening program for prostate cancer based at the Hospital de Clínicas of Porto Alegre. In this study, we assessed the efficiency of the ADAM and MMAS questionnaires in diagnosing Brazilian men with low levels of total, calculated free and bioavailable testosterone.

Results: The sensitivity of the ADAM questionnaire in diagnosing the calculated free testosterone was 73.6%, whereas specificity was 31.9%. ADAM could be used to properly classify our cohort into normal or hypogonadal individuals in 52.75% of the cases. The sensitivity of the MMAS questionnaire was 59.9%, whereas the specificity was 42.9%, resulting in a successful classification of 51.4% of the patients.

Conclusion: The ADAM and MMAS questionnaires showed adequate sensitivity in diagnosing male patients with low levels of free testosterone. However, because of the lack of specificity, these tools cannot replace calculated free testosterone assessments in men aged 40 years and above.     

Are the Aging Male’s Symptoms (AMS) scale and the Androgen Deficiency in the Aging Male (ADAM) questionnaire suitable for the screening of late-onset hypogonadism in aging Chinese men?

Abstract

The Aging Male’s Symptoms (AMS) scale and the Androgen Deficiency in the Aging Male (ADAM) questionnaire have been widely used for screening men suspected of late-onset hypogonadism (LOH). We evaluated the consistency of the two questionnaires with sex hormone levels. A total of 985 men completed the two questionnaires, as well as an analysis of the serum levels of total testosterone (TT), bioavailable testosterone (BT), luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol (E2), prolactin (PRL) and sex hormone-binding globulin (SHBG). No correlation was observed between any hormone level and the psychological or somatic section of the AMS score, whereas the sexual section was correlated with the levels of FT, LH, FSH, SHBG and BT. Significant correlations were observed between the result of the two questionnaires and these hormone levels. When LOH was defined as TT?<?300?ng/dl and FT?<?5?ng/dl, the sensitivity and specificity of the AMS scale were 54.0% and 41.2% compared with 78.7% and 14.8% for the ADAM questionnaire. Several sex hormone levels correlated with the two questionnaires, but neither of these questionnaires had sufficient sensitivity and specificity. It is necessary to provide a new questionnaire applicable to the Chinese population to screening LOH.     

Prevalence of sarcopenia and its association with functional and nutritional status among male residents in a nursing home in Turkey

Introduction The Aging Male Symptoms' (AMS) scale was designed as a health-related quality of life (QoL) scale and standardized as a self-administered scale, first, to assess symptoms of aging (independent from those which are disease-related) between groups of males under different conditions, second, to evaluate the severity of symptoms/QoL over time, and, third, to measure changes pre- and post-androgen replacement therapy. The scale is in widespread use (17 languages currently available) and a recent review of methodological data documented good psychometric characteristics and ability as a clinical utility. This paper describes test characteristics of the AMS (positive and negative predictive values), taking two internationally established and published screening scales for androgen deficiency as the available standard.

Method A sample of 150 German males aged 40–69 years completed the AMS scale and two screening scales for androgen deficiency: the ADAM scale of Morley and colleagues and the screener of Smith and colleagues. The technique of a computer-assisted telephone interview was applied.

Result The comparison of the AMS with the two screening instruments for androgen deficiency showed sufficiently good compatibility despite conceptual differences. The AMS scale sufficiently predicted the results of the two screening instruments. A positive predictive value of 92% and a negative predictive value of 50% were found regarding the ADAM scale. The respective figures regarding Smith's screener were 65% and 49% for positive and negative predictive values, respectively.

Conclusion The AMS scale obviously measures a similar phenomenon as the two established and widely used screeners for androgen deficiency, although it was not developed as a screening instrument.     

Validation of an Arabic ADAM questionnaire for androgen deficiency screening in the Arab community

Background.?It is well documented that testosterone levels decline with age, this decline is associated with symptoms which could be assessed denoting androgen deficiency. We investigated the validity of an Arabic version of the Saint Louis University androgen deficiency in ageing men (ADAM) questionnaire to screen for androgen deficiency in Saudi and non Saudi Arabic speaking men.

Methods.?It was a cross sectional study of ambulatory community-based Arabic Saudi men recruited from Volunteers in Riyadh city, Capital of Saudi Arabia, aged 18–80 years. Seven hundred thirty men agreed to fill the Arabic ADAM questionnaire, they were invited to a morning blood sample for total testosterone and sex hormone binding globulin and those who agreed to complete the whole study were only 407 men. Low serum bioavailable testosterone (BT) levels (androgen deficiency) were defined as <10th percentile of serum BT levels in young healthy Saudi men (18–30 years).

Results.?Cronbach's Alpha of 0.71 (n?=?730) showed a good internal consistency of the Arabic ADAM questionnaire. Among participants, 18.2% and 77.6% had low serum BT levels and a positive ADAM questionnaire, respectively. The prevalence of positive ADAM and low serum BT is increasing with age. The Arabic ADAM questionnaire had a high sensitivity of 86.5%, a low specificity of 24.3%, and positive predictive values (+PVs) and negative (?PVs) of 20.3% and 89%, respectively.

Conclusion.?The Arabic ADAM questionnaire has a very good sensitivity but very low specificity for screening of androgen deficiency in Saudi men, therefore biological confirmation is needed especially when clinical symptoms of androgen deficiency are present.     

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Background.?Saliva collection is an easy, non-invasive method to measure hormones.

Methods.?Two studies were performed. In the first, a convenience sample of 1454 males who had submitted saliva for salivary testosterone measurements were studied. In the second study, we intensively studied symptoms and measurements of total testosterone, free testosterone symptoms and measurements of total testosterone, free testosterone and bioavailable testosterone in relationship to salivary testosterone in 127 men. A secondary endpoint was to examine the relationship of salivary testosterone to hypogonadal symptoms in the ADAM and AMS questionnaires.

Results.?In the first study, we have shown that salivary testosterone, measured in 1454 males aged 20 to 89 years, declines by 47% over the lifespan. In the second study, salivary testosterone was strongly correlated with bioavailable testosterone (p < 0.000001) calculated free testosterone (p < 0.00001) and total testosterone (p < 0.002). Salivary testosterone was significantly related to hypogonadal symptoms on the St. Louis University ADAM questionnaire and the Aging Male Survey.

Conclusions.?These studies support the use of salivary testosterone as an acceptable assay for screening for hypogonadism. Salivary testosterone is not a better assay than other measures to diagnose hypogonadism.     

Androgens and sexual function: a placebo-controlled,randomized, double-blind study of testosterone vs. dehydroepiandrosterone in men with sexual dysfunction and androgen deficiency

Purpose.?Supplemental administration of androgens has been advocated for men with sexual dysfunction (SD) and hypoandrogenism. The preponderance of evidence indicates that most delivery forms of testosterone (T) are effective but the role of dehydroepiandrosterone (DHEA) is controversial. A placebo-controlled, randomized trial of oral androgen (T versus DHEA) supplementation was carried out to determine their efficacy.

Materials and methods.?Eighty-six men with SD and decreased levels of serum T and/or DHEA, participated in a study receiving oral T undecanoate (OTU) (n?=?29) 80?mg twice daily, DHEA (n?=?28) 50?mg twice daily, or placebo (n?=?29). Outcomes included evaluation of sexual performance by the International Index of Erectile Function (IIEF), the Androgen Deficiency in the Aging Male (ADAM), Aging Male Symtom Scale (AMS), and Global Assessment Questionnaire (GAQ) questionnaires. Biochemical evaluations included measurement of T and DHEA, prolactin, gonadotropins, and PSA.

Results.?Seventy-nine men completed the study. There were no significant differences in outcomes as assessed by four different instruments: the ADAM, IIEF, AMS, and GAQ in regard to sexual interest or erectile function. Biochemically, a significant increase in serum DHEA between baseline and final visit was documented in the group receiving DHEA. The levels of T, on the other hand, increased insignificantly between entry and final visit in the T cohort. No biochemical changes were observed in the placebo group. Levels of PSA remained stable in all three groups.

Conclusions.?This study did not suggest a clinical benefit of OTU or DHEA supplementation in men with hypoandrogenism and SD. The recommended dose of OTU may have been inadequate or poorly absorbed. Increased doses or an alternative T delivery form may result in a different response.     

Hormone profiles,body mass index and aging male symptoms: results of the Androx Vienna Municipality study

Aging in the male is accompanied by steroid hormonal decline, and men may develop symptoms associated with hypogonadism. Increased awareness of ‘andropause’ in recent years has led to greater demand for hormonal assessments, resulting in a rising burden for health economics. We conducted a cross-sectional study to define men at risk for hypogonadism, in whom further hormonal investigation should be performed.

We examined 664 blue-collar workers aged 40–60 years at their workplace and determined hormonal status and body mass index (BMI). Men with an abnormal urogenital status and those on medication that might affect endocrine status were excluded from the study. All participants completed the validated Aging Male Symptom (AMS) questionnaire and obtained scores for psychological symptoms, somatovegetative symptoms, and sexual symptoms.

Multiple logistic regression analyses revealed a significantly increased risk (represented by the odds ratio) of psychological symptoms for men with low levels of testosterone and/or bioavailable testosterone (BAT). Increased BMI as well as low testosterone levels and/or low BAT levels raised the risk of somatovegetative symptoms. Each decrease of BAT by 1?ng/ml caused an approximately 1.8-fold increase of the risk (odds ratio?=?1.832, p?=?0.005). Additional independent risk factors were increased age and low luteinizing hormone (LH) level. Men aged 55 years with BMI >?28?kg/m² and with somatovegetative symptoms and moderate or severe psychological symptoms had a 7.2-fold increase in the risk of a BAT level <?1.5?ng/ml compared to men without these risk factors (p <?0.001). Sensitivity and specificity were 75% and 71%, respectively.

The AMS score combined with age and BMI provides an easy and convenient method to identify men with probable androgen deficiency who require hormonal assessment.     

The influence of comorbidities on the aging males’ symptoms scale in patients with erectile dysfunction

Objectives: To investigate if certain common age-related comorbidities are related with a positive aging males’ symptoms (AMS) test outcome.

Methods: 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.

Results: The study included 1112 patients. In the multivariate analysis the global score strongly correlated with TT?p?Conclusion: Although the AMS test is related to low levels of testosterone, it is also of some limited use for diagnosing hypogonadism because it has low specificity and is influenced by pathologies that are frequent during ageing.     

Association of DHEA-S and estradiol serum levels to symptoms of aging men

Objectives A number of interactions between agerelated changes in serum levels of dehydroepiandrostendione sulfate (DHEA-S) and estradiol and symptoms of aging men have been proposed, yet data regarding this issue are scant. We therefore set up a prospective study to analyze these associations. Methods In a prospective, cross-sectional study, men aged 45-85 years were recruited. All men completed a questionnaire containing 38 items covering a number of aspects of the aging male. Questionnaires were compiled by using items from previously published and validated questionnaires. Several socioeconomic parameters were also determined. In parallel, serum levels of testosterone, free testosterone, luteinizing hormone (LH), follicle stimulating hormone (FSH), DHEA-S, estradiol, sex hormone binding globulin and prostate-specific antigen (PSA) were quantified by commercially available immunoassays. Results A total of 375 men with a mean age of 59.9 ± 9.2 years (mean ± standard deviation) were analyzed. Average DHEA-S and estradiol levels of 135.8 ± 90.9 μg/dl and 29.7 ± 14.6 pg/ml, respectively, were recorded. DHEA-S serum levels were negatively correlated to patient age, sexual function score, total score and PSA. Estradiol serum levels were positively correlated to testosterone and free testosterone. None of the other scores or questions revealed a correlation with DHEA-S or estradiol serum levels. Conclusion This prospective study elucidates only small interactions between partial androgen deficiency of the aging male (PADAM)-related symptoms and serum levels of DHEA-S and estradiol. Nevertheless, the data suggest an impact of DHEA-S on sexual function.     

Symptomatic change in Japanese hypogonadal patients several years after androgen replacement therapy

Objective.?There are few reports on the prognosis of patients receiving androgen replacement therapy (ART). In this study, we evaluated the subsequent symptoms of Japanese hypogonadal patients who had received ART, within several years previously by mail-in survey.

Methods.?Thirty-three aged men with symptoms of hypogonadism and testosterone deficiency who had received ART for 6 months responded to this survey. The survey consisted of questions associated with present physical and mental status and desire to resume ART. The Aging male’s symptoms (AMS) scale, IIEF-5 and SF-36 were also evaluated at pre-initiation, termination of ART and the time of the survey.

Results.?The mean duration from the last treatment was 55 months. Compared with the treatment period, more than half of patients (57.5%) answered that their present condition was better. Scores on the AMS scale, IIEF and SF-36 were all improved significantly in the early stages of treatment and not worsened a long period of time after ART was discontinued.

Conclusions.?For symptomatic Japanese hypogonadal patients, subjective effects of treatment were observed during the early treatment period and remained unchanged after discontinuation of ART. A short treatment period may thus be adequate in Japanese hypogonadal patients as regards symptomatic changes.     

Experiences with the French aging males' symptoms (AMS) scale

Introduction.?The aim of this paper is to report on experiences gained from the application of the French version of the Aging Males' Symptoms (AMS) scale, to show correlations with other relevant scales and to provide population reference values for France.

Methods.?A representative survey based on an existing, representative population panel was performed in France (963 males, aged 15 + years). Other AMS data from Europe were then used for comparison. Mean scores of the French AMS scale do not systematically differ from the data of other European studies. The population reference values obtained for France strongly suggest that the scale measures can appreciate the level of well-being whatever the patients' age; however, some variables, such as age and family income, can influence the total AMS scores. Comparisons with the generic quality-of-life scale, SF-12, and a depression scale, HAD, have shown good correlations, as have comparisons with the ADAM questionnaire.

Conclusion.?The French AMS scale is a standardized, valid and simple health-related quality of life (HRQoL) scale, with results comparable to other published European findings. The results also indicate that the AMS scale can be used to measure and compare HRQoL in those less than 40 years of age.     

Testofen,a specialised Trigonella foenum-graecum seed extract reduces age-related symptoms of androgen decrease,increases testosterone levels and improves sexual function in healthy aging males in a double-blind randomised clinical study

This study examined the effect of Testofen, a specialised Trigonella foenum-graecum seed extract on the symptoms of possible androgen deficiency, sexual function and serum androgen concentrations in healthy aging males. This was a double-blind, randomised, placebo-controlled trial involving 120 healthy men aged between 43 and 70 years of age. The active treatment was standardised Trigonella foenum-graecum seed extract at a dose of 600?mg/day for 12 weeks. The primary outcome measure was the change in the Aging Male Symptom questionnaire (AMS), a measure of possible androgen deficiency symptoms; secondary outcome measures were sexual function and serum testosterone. There was a significant decrease in AMS score over time and between the active and placebo groups. Sexual function improved, including number of morning erections and frequency of sexual activity. Both total serum testosterone and free testosterone increased compared to placebo after 12 weeks of active treatment. Trigonella foenum-graecum seed extract is a safe and effective treatment for reducing symptoms of possible androgen deficiency, improves sexual function and increases serum testosterone in healthy middle-aged and older men.     

Correlation between the Japanese Aging Male Questionnaire (JAMQ) and Aging Male’s Symptom (AMS) scale in Japanese male

Abstract

Objectives: To clarify the correlation between the Japanese Aging Male Questionnaire (JAMQ) and the Aging Males’ Symptoms (AMS) scale through the factor analysis in Japanese male.

Materials and methods: In 61 male patients who visited the LOH outpatient clinic of Teikyo University Hospital, subjective symptoms featuring LOH were evaluated using the JAMQ and AMS. Factor analysis was performed on each questionnaire to clarify the LOH-related factors. Correlational analysis between the subscale scores representing such factors and the serum hormone profiles was also performed.

Results: Factor analysis of the JAMQ revealed an internal structure consisting of three subgroups: somatic, psychological and sexual factors with good categorization of the indicators to the appropriate subgroup. In contrast, the indicators of the AMS showed incomplete conformity to the subgroups of the JAMQ. Correlational analysis showed that each score on the JAMQ subgroups had the highest coefficient of correlation with the corresponding AMS subgroup (p?<?0.001). There was no significant association between total and free serum testosterone levels and the total and subscale scores on either AMS or JAMQ.

Conclusions: The results of factor analysis suggest that the sexual perceptions of Japanese populations might differ from those of Caucasian populations. JAMQ would be useful to separately assess individual aspects of somatic, psychological and sexual symptoms related to LOH among Japanese males.     

Transversal European survey on testosterone deficiency diagnosis

Background: Despite being one of the relevant public health threats among ageing men, testosterone deficiency syndrome (TDS) is under-recognized and under-diagnosed. Objective: To assess current clinical practices of European physicians regarding diagnosis and management of TDS compared with current guidelines. Methods: Postal survey conducted June–November 2008 in France, Germany, Italy and Spain among urologists, endocrinologists and general practitioners to collect information regarding knowledge of TDS. Results: Among 801 respondents, the majority of endocrinologists and urologists had received training on TDS, either initially or as part of continuous medical education. TDS was recognized by 86.5% of physicians as a true clinical entity, and estimated the prevalence at 10–15% of the male population; 73.5% considered that symptoms and a low level of testosterone were required for diagnosis. Treatment preferences were quarterly intramuscular injections (26.3% of physicians), percutaneous gels (23.9%), matrix patch (21.2%), semi-monthly injections (15.4%) and oral therapy (13.4%). Adverse effects of testosterone replacement therapy, such as benign prostatic hyperplasia and prostate cancer, were a concern for physicians. Conclusions: TDS management appeared to be close to that recommended in international guidelines. Signs and symptoms of testosterone deficiency were fairly well known, but some diagnostic and treatment variations were observed.     

Relationship between testosterone serum levels and lifestyle in aging men

Objective.?The aim of this study was to evaluate the association between serum levels of testosterone and free testosterone to lifestyle in aging males.

Methods.?Men between 45 and 85 years were assessed regarding body mass index (BMI), nicotine and alcohol consumption, stress level, physical and social activity, and sleeping quality by a self-administered questionnaire. In parallel, serum levels of testosterone (T), free testosterone (fT), LH, FSH, DHEA-S, E2 and SHBG were obtained.

Results.?In total, 375 men with a mean age of 59.9 years (9.2 ± SD) entered this study; 25.4% and 27.4% had hypogonadal testosterone or free testosterone serum levels, respectively. Nicotine consumption (smokers had higher levels of T and fT; p < 0.01), BMI (negative correlation to T; p < 0.01) and age (negative correlation to fT; p < 0.001) correlated with serum levels of testosterone or free testosterone. Physical and social activity, nicotine and alcohol consumption, stress level and sleep quality did not show a significant association with serum androgen levels.

Conclusion.?This prospective study of 375 men aged 45 to 85 years confirms the correlation between age, BMI and smoking with serum levels of testosterone and free testosterone, whereas the investigated variety of lifestyle factors did not show a significant association to serum androgen levels.     

The effect of testosterone therapy on lower urinary tract symptoms/bladder and sexual functions in men with symptomatic late-onset hypogonadism

Objective.?To prospectively investigate the effect of testosterone therapy on lower urinary tract symptoms (LUTS)/bladder and sexual functions in men with symptomatic late-onset hypogonadism (SLOH).

Methods.?The study included 25 men (age range 38 to 73 years) presented with sexual dysfunction, having SLOH, at a single university hospital. All men received testosterone replacement therapy with transdermal testosterone 50–100 mg gel per day for one year. Urodynamic studies with pressure-flow analysis, measurement of prostate volume, prostate specific antigen (PSA) and free PSA level, International Prostate Symptom Score (IPSS), Aging Male Symptom (AMS) scale and International Index of Erectile Function (IIEF-5) score were recorded in all men before and after one year of the treatment.

Results.?The mean AMS score significantly decreased from 40.4 ± 7.3 to 28.8 ± 5.31 (p = 0.001), and mean IIEF-5 score significantly increased from 8.84 ± 3.76 to 14.36 ± 3.62 (p = 0.001). The mean maximal bladder capacity and compliance significantly increased (p = 0.007 and p = 0.032, respectively), and mean detrusor pressure at Qmax significantly decreased from pre-treatment to post-treatment (p = 0.017).

Conclusion.?This study suggests that in addition to improvement in sexual functions, testosterone therapy may also improve LUTS/bladder functions by increasing bladder capacity and compliance and decreasing detrusor pressure at maximal flow in men with SLOH.     

Oral testosterone undecanoate (Andriol®) supplement therapy improves the quality of life for men with testosterone deficiency

In a single-blind, placebo-controlled study, the effects of a 3-month oral administration of 160 mg/day testosterone undecanoate (Andriol^®) on the quality of life of men with testosterone deficiency were evaluated. The subjects included ten men with primary hypogonadism and 29 with andropause with sexual dysfunction as the most common problem. The changes in subjective symptoms were evaluated by the PNUH QoL scoring system and the St. Louis University Questionnaire for androgen deficiency in aging males (ADAM). Digital rectal examination (DRE) was performed and serum testosterone, prostate-specific antigen (PSA) and liver profile were monitored. Testosterone undecanoate treatment (n = 33) significantly improved sexual dysfunction and symptom scores of metabolic, cardiopulmonary, musculo-skeletal and gastrointestinal functions compared to baseline and to placebo (n = 6). ADAM score also significantly improved after 3 months of treatment. Serum testosterone was significantly increased compared to pretreatment levels only in the testosterone undecanoate group. In the placebo group, no significant changes compared to baseline were found for testosterone levels and QoL questionnaires. No abnormal findings were detected on DRE or laboratory findings in either group. Adverse events, such as gastrointestinal problems and fatigue, were mild and self-limiting. It is concluded that androgen supplement therapy with oral testosterone undecanoate (Andriol) restores the quality of life through improvement of general body functions in men with testosterone deficiency.     

Clinical assessment and validation of an Arabic Aging Male Symptoms questionnaire in patients with androgen deficiency

Aim.?To develop and to validate an Arabic Aging Male Symptoms (AMS) tool and to clinically assess patients with hypoganadism after hormonal treatment.

Methods.?The tool was translated into Arabic and tested on 15 Saudi men. During a period of 9 months all males presented to the andrology clinic of the main University Hospital, King Saud University, Saudi Arabia with signs and symptoms of hypogonadism, were included in the study. Arabic AMS scale was applied in the base line visit, then 12 weeks after treatment. Testosterone was monitored before treatment, 4 weeks and after 12 weeks.

Results.?Ninety-two subjects were included, Cronbach's α of 0.91 showed a very good internal consistency of the Arabic AMS questionnaire. The corresponding α for the subscales were 0.83, 0.84 and 0.73. There was a significant improvement in the mean level of TT after hormonal therapy (HT), this was reflected on the mean differences of improvement in the total Arabic AMS scores and subscales scores after HT, ranged from 31 to 35%.

Conclusion.?The present study revealed a significant association between testosterone levels and AMS tool manifested by a its good ability to measure the effect of treatment on quality of life for patients with hypogonadism.