The BMI of men and not sperm parameters impact on embryo quality and the IVF outcome.
Andrology
; 1(1): 85-9, 2013 Jan.
Article
en En
| MEDLINE
| ID: mdl-23258634
ABSTRACT
It has been reported that increased body mass index (BMI) of men influences fecundity but it is not clear if it impacts on sperm parameters. Whether or not BMI of men influence sperm parameters and subsequently in vitro fertilization (IVF) result remains to be clarified. The aim of the present study was primarily to investigate the relationship between the BMI of men and sperm parameters (volume, concentration and motility) and whether or not it impacts on embryo quality and IVF outcome. Secondly, to investigate the impact of BMI of both men and women, in combination with their age, on IVF result. Three hundred and one couples were categorized according to their BMI. Group 1 (n = 64, both men and women had BMI l ≤ 25 kg/m(2) ), group 2 (n = 79, both men and women had BMI > 25 kg/m(2) ), group 3 (n = 142, men had BMI > 25 kg/m(2) and their wives had BMI ≤ 25 kg/m(2) ) and group 4 (n = 16, men had BMI ≤ 25 kg/m(2) and their wives had BMI > 25 kg/m(2) ). Overall (n = 301) BMI and age of men did not correlate with sperm parameters. Group 1 and group 4, regardless of the BMI of their women, demonstrated the highest quality of embryos and consequently the highest percentage of pregnancy. Furthermore, the score of the combination of both BMI and age of both men and women resulted in a threshold level of less than 800 with a relative high per cent of pregnancy. BMI of men does not correlate with sperm parameters, but influences the quality of produced embryos in such a way that impacts on pregnancy rate.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Espermatozoides
/
Fertilización In Vitro
/
Índice de Masa Corporal
/
Embrión de Mamíferos
/
Sobrepeso
/
Fertilidad
/
Infertilidad
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Límite:
Female
/
Humans
/
Male
/
Pregnancy
País/Región como asunto:
Europa
Idioma:
En
Revista:
Andrology
Año:
2013
Tipo del documento:
Article
País de afiliación:
Grecia