【摘 要】
:
This study investigated the association between depressive symptoms in elderly Chinese men and the total testosterone,dehydroepiandrosterone (DHEA),DHEA sulphate (DHEAS),oestradiol and sex hormone-binding globulin (SHBG) levels,and the free androgen index
【机 构】
:
School of Public Health and Primary Care, School of Public Health, The Chinese University of Hong Ko
论文部分内容阅读
This study investigated the association between depressive symptoms in elderly Chinese men and the total testosterone,dehydroepiandrosterone (DHEA),DHEA sulphate (DHEAS),oestradiol and sex hormone-binding globulin (SHBG) levels,and the free androgen index.Cross-sectional data from 1147 community-dwelling elderly men,aged 65 and older,were used.Depressive symptoms were measured using the Chinese Geriatric Depression Scale (GDS).Total testosterone,free testosterone,DHEA,DHEAS,total oestradiol,the free androgen index and SHBG levels were assessed.DH EA was significantly associated with GDS score,and there was a trend towards DHEAS association,but this was not significant (β=0.110,P=0.015;β=0.074,P=0.055).However,no association was seen between depressive symptoms and total testosterone levels,free testosterone levels,oestradiol levels or SHBG levels.In terms of the presence of clinically relevant depressive symptoms,there were no statistically significant differences between patients in the lowest quartile of sex steroid hormone levels and those in other quartiles of sex steroid hormone levels.Similarly to Western studies,our study shows that DHEA and DHEAS levels are associated with depressive symptoms.
其他文献
Aim: To determine the deletion junctions of infertile men in Taiwan with azoospermia factor region c (AZFc) deletions and to evaluate the genotype/phenotype correlation. Methods: Genomic DNAs from 460 infertile men were examined. Bacterial artificial chro
The epididymal lumen represents a unique extracellular environment because of the active sperm maturation process that takes place within its confines. Although much focus has been placed on the interaction of epididymal secretory proteins with spermatozo
Aim: To find an in vitro system for the measurement of the androgenic effects of different extracts of Hibiscus macranthus (Malvaceae) and Basella alba (Basellaceae). Methods: The production of testosterone from testes slices incubated in two media, eithe
Aim: To characterize the feasibility of the surgical replacement of the penile tunica albuginea (TA) and to evaluate the value of a porcine bladder acellular matrix (BAM) graft. Methods: Acellular matrices were constructed from pigs\'bladders by cell ly
Aim: To identify the factors influencing diagnosis and treatment of chronic prostatitis (CP) among Chinese urologists. Methods: A sample of 656 urologists from 29 provinces of China were asked to complete a questionnaire that ex- plored attitudes towards
Aim: To report the experience with single stage dorsal inlay buccal mucosal grafts using the Snodgrass technique for complex redo cases. Methods: From May 2004 to December 2005, a total of 53 patients aged from 3 to 34 years old(average 11.62 ± 7.18 years
We investigated whether letrozole (2.5 mg day-1) improves sperm count in non-obstructive azoospermia (NOA) patients.Four men were included in this study,and they had folliculo-stimulating hormone and other hormone levels within the normal range and no var
Mutations in the X-linked androgen receptor (AR) gene cause androgen insensitivity syndrome (AIS), resulting in an impaired embryonic sex differentiation in 46,XY genetic men. Complete androgen insensitivity (CAIS) produces a female external phenotype, wh
Aim: To evaluate the protective effects of ginger (Gin) and roselle (Ros) against testicular damage and oxidative stress in a cisplatin (CIS)-induced rodent model. Their protective effects against CIS-induced apoptosis in testicular and epididymal sperms
Aim: To assess the contraceptive efficacy of the benzene chromatographic fraction of the chloroform extract of the seeds of Carica papaya in langur monkeys. Methods: The test substance was given p.o. to five monkeys at 50 mg/kg body weight/day for 360 day