[First French national survey on lifestyle and toxic factors in infertile couples]

Attachment and sexual functioning in women and men seeking fertility treatment

Objective: The purpose of the study was to examine the frequency of sexual difficulties and the associations among attachment insecurities (anxiety, avoidance) and sexual functioning (problems with sexual function, sexual dissatisfaction) in women and couples seeking fertility treatment. Methods: In a cross-sectional study, 88 Canadian women and 45 couples receiving fertility treatments completed self-reported measures of adult attachment and sexual functioning. Results: The frequency of problems in sexual function varied from 14.8% (pain) to 58.0% (desire) in women and from 6.7% (satisfaction with orgasm) to 28.9% (desire) in men. Among women, attachment-related avoidance predicted their low levels of sexual satisfaction (β = -0.30, p = .007) and sexual pain (β = 0.22, p = .044). Dyadic analyses revealed associations between men's attachment-related anxiety and their difficulties in reaching erection (β = 0.30, p = .042) and orgasm (β = 0.33, p = .009). Anxiety in women was related to their lubrication difficulties (β = 0.44, p = .006). One partner effect was found: men's avoidance was related to their partners' difficulty in achieving orgasms (β = 0.39, p = .045). Conclusions: Results support the pertinence of attachment theory and the relevance of using dyadic designs to understand sexuality in couples seeking fertility treatment.

Lifestyle and fertility: the influence of stress and quality of life on female fertility

There is growing evidence that lifestyle choices account for the overall quality of health and life (QoL) reflecting many potential lifestyle risks widely associated with alterations of the reproductive function up to the infertility. This review aims to summarize in a critical fashion the current knowledge about the potential effects of stress and QoL on female reproductive function. A specific literature search up to August 2017 was performed in IBSS, SocINDEX, Institute for Scientific Information, PubMed, Web of Science and Google Scholar. Current review highlights a close relationship in women between stress, QoL and reproductive function, that this association is more likely reported in infertile rather than fertile women, and that a vicious circle makes them to have supported each other. However, a precise cause-effect relationship is still difficult to demonstrate due to conflicting results and the lack of objective measures/instruments of evaluation.

Impact of smoking on fertility and age of menopause: a population-based assessment

BACKGROUND AND AIMS

Studies in patients seeking medically assisted reproduction have shown that smoking reduces fertility, but little information is available in the general population. We assessed the associations between smoking and the number of children, childbearing planning and age at menopause in a representative sample of the population of Lausanne, Switzerland.

METHODS

Data from 6711 participants (3530 women, age range 35-75 years) collected between 2003 and 2006 and again in 2009 and 2012. Smoking status, number of offsprings and age of menopause were assessed.

RESULTS

Women who currently smoke had significantly less children than former or never smokers: the number of children per women (average±SD) was 1.38±1.05, 1.45±1.07 and 1.576±1.16, respectively (p<0.001). Women who currently smoke had their first child at an earlier age than the others: 26.7±5.2, 27.4±5.4 and 26.9±5.2 years old for current, former and never smokers, respectively, (p=0.01). Similar findings were found for men: number of children per men 1.475±1.16, 1.67±1.13 and 1.55±1.22 for current, former and never smokers, respectively (p<0.001); no difference was found regarding age at the first child. The difference persisted after multivariate adjustment (adjusted for age, body mass index, Caucasian origins, alcohol consumption, caffeinated drinks consumption, educational level, receiving social help and women taking contraceptives) for the age at first child among women. No association was found between Heaviness of Smoking Index and the number of children among current smokers in both genders. Women who smoke had their menopause more than 1 year prior than never-smoking women (48.9±0.2 years compared with 47.8±0.3 years, respectively, p=0.002).

CONCLUSIONS

Smoking is associated with an earlier age of having the first child and of menopause among women.