Impact of perceived male infertility factors on penile erectile function.
- Author:
Bo-Chen PAN
1
;
Xin XING
2
;
Ping LI
2
;
Ren-Hao GUO
2
;
Qiang DU
2
;
Xiao LIANG
2
;
Xu-Mei WANG
3
;
Lie WANG
4
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Erectile Dysfunction; epidemiology; Humans; Infertility, Male; physiopathology; Male; Penile Erection; Penis; physiopathology; Surveys and Questionnaires; Young Adult
- From: National Journal of Andrology 2013;19(12):1087-1090
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo evaluate the impact of the factors of perceived male infertility on men's penile erectile function.
METHODSUsing the 5-item version of the International Index of Erectile Function (IIEF-5), we investigated the penile erectile function among 245 infertile men (infertility group) and another 52 males having physical checkup for planned conception (checkup group), the former further divided into four subgroups according to the factors of infertility: male factor, female factor, bilateral factor, and unknown factor. We compared the total and item scores of IIEF-5 among different groups.
RESULTSMild or mild-moderate ED was found in 50.61% of the infertile men, with a total IIEF-5 score of 21.24 +/- 2.58. The total and item scores of IIEF-5 were markedly higher in the male factor than in the female factor subgroup (P < 0.01), but with no significant difference between the male factor subgroup and the bilateral and unknown factor subgroups (P > 0.05), except the score on confidence. The scores were significantly lower in the bilateral and unknown factor subgroups than in the female factor subgroup (P < 0.05), with no remarkable difference between the former two. In the infertility group, the total and item scores of IIEF-5 were markedly higher in those with education above high school than in those with high school or lower education (P < 0.01), but not correlated with age and infertility duration. After adjustment for education background, the total IIEF-5 score and the scores on confidence and satisfaction were significantly lower in the infertility than in the checkup group (P < 0.05), and 15.38% of the men in the latter group had mild ED, dramatically lower than in the former (P < 0.01).
CONCLUSIONPerceived infertility may cause ED in males, and a higher incidence rate is associated with lower education background of the men.