Serum Total Testosterone Level and Identification of Late-Onset Hypogonadism: A Community-Based Study
Korean Journal of Urology
;
: 619-623, 2013.
Article
in English
| WPRIM
| ID: wpr-145445
ABSTRACT
PURPOSE:
Late-onset hypogonadism (LOH) in aging males is a clinical and biochemical syndrome characterized by a decline in serum testosterone levels. LOH results in various physical and mental disabilities. We evaluated the relationship between serum testosterone levels and symptoms of LOH. MATERIALS ANDMETHODS:
During an andropause screening program, we examined responses to the Saint Louis university androgen deficiency in aging males (ADAM) questionnaire and results on the International Index of Erectile Function (IIEF-5) in terms of clinical symptoms and evaluated serum total testosterone levels for a biochemical diagnosis of LOH in healthy community-living volunteers aged over 40 years.RESULTS:
The mean age of the 534 men was 59.1 years (range, 40 to 79 years), and their mean serum testosterone level was 464.1+/-171.9 ng/dL. The serum testosterone level decreased significantly with age. There was a 92.5% positive response rate to the ADAM questionnaire. The percentage of patients whose serum testosterone level was 0.05). There was no significant correlation between IIEF-5 scores and serum testosterone levels.CONCLUSIONS:
Among men over 40 years of age, 25.6% met the clinical and biochemical diagnostic criteria for LOH. There was no relationship between serum testosterone levels and symptoms of LOH.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Testosterone
/
Aging
/
Mass Screening
/
Andropause
/
Hypogonadism
Type of study:
Diagnostic study
/
Prognostic study
/
Screening study
Limits:
Aged
/
Humans
/
Male
Language:
English
Journal:
Korean Journal of Urology
Year:
2013
Type:
Article
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