International audienceINTRODUCTION. In natural and medical assisted reproduction, the negative effect of maternal age is well known. On the opposite, the paternal age effect have been little investigated.MATERIAL AND METHODS. Our study was on 131,557 attempts of IVF collected in FIVNAT between 1995 and 1999. To analyse paternal age, we then restricted our study to attempts realised on women aged 30 to 34 year old (n = 49 661 attempts).RESULTS. In ART, one man out of four was >= 40 year old whereas one woman out of ten was >= 40 year old. Among IVF without ICSI realised on women aged 30-34 year old, we observed with high paternal age a moderate but significant decrease in fecundation and pregnancy rates. The take home baby rate declined from...
Objective The purpose of this study was to examine the risk of infertility that is associated with p...
International audiencePurpose: While delayed parenthood is increasing worldwide, the effect of pater...
Consequences of an advanced paternal age is not enough studied, especially its effects on pregnancy ...
International audienceINTRODUCTION. Maternal age over 35 years is a well known risk factor in reprod...
BACKGROUND Due to various sociological factors, couples in developed countries are increasingly dela...
A retrospective cohort study was performed with the followings aims: to evaluate the influence of pa...
International audienceBACKGROUND: Maternal age of 35 years or over is a well-known risk factor for h...
In our society, the number of couples with advanced reproductive age seeking fertility treatment is ...
International audienceBACKGROUND. Although paternal age may be a risk factor for reproductive failur...
International audienceOBJECTIVE: The purpose of this study was to examine the risk of infertility th...
International audienceOBJECTIVE: To investigate paternal age effect mediated by biological modificat...
Objective The purpose of this study was to examine the risk of infertility that is associated with p...
International audiencePurpose: While delayed parenthood is increasing worldwide, the effect of pater...
Consequences of an advanced paternal age is not enough studied, especially its effects on pregnancy ...
International audienceINTRODUCTION. Maternal age over 35 years is a well known risk factor in reprod...
BACKGROUND Due to various sociological factors, couples in developed countries are increasingly dela...
A retrospective cohort study was performed with the followings aims: to evaluate the influence of pa...
International audienceBACKGROUND: Maternal age of 35 years or over is a well-known risk factor for h...
In our society, the number of couples with advanced reproductive age seeking fertility treatment is ...
International audienceBACKGROUND. Although paternal age may be a risk factor for reproductive failur...
International audienceOBJECTIVE: The purpose of this study was to examine the risk of infertility th...
International audienceOBJECTIVE: To investigate paternal age effect mediated by biological modificat...
Objective The purpose of this study was to examine the risk of infertility that is associated with p...
International audiencePurpose: While delayed parenthood is increasing worldwide, the effect of pater...
Consequences of an advanced paternal age is not enough studied, especially its effects on pregnancy ...