Although more than thirty years of intensive investigation have passed since McClintock first published results on menstrual synchrony, there is still no conclusive evidence for the existence of this phenomenon. Indeed, a growing body of nullresult studies, critiques of menstrual synchrony studies, and the lack of convincing evolutionary explanations bring into question the existence of this ph...

Menstruation is a phenomenon unique to females and nearly universal experience in women's lives and is poorly understood. It is characterized by co-ordinated sequence of hormonal changes but the changes that occur in the distribution of hematological parameters and biochemical parameters have not been clearly established. The present study was undertaken with the following aim: i) To compare he...

In a retrospective cohort study of 262 premenopausal breast cancer patients treated at the Mayo Clinic between 1965 and 1985, we investigated whether survival was associated with the timing of tumor removal during the menstrual cycle. Participants were women < or = 50 years old who had not used exogenous hormones, been pregnant, been lactating, or given birth within 6 months of diagnosis. The m...

The problems encountered during scuba diving may be a contributing factor in an episode of decompression illness (DCI). Evidence exists that there may be a relationship between the position in the menstrual cycle and the occurrence of DCI. We examined, by prospective observation in female recreational scuba divers, any interaction between reported problems during diving (RPDD) and the position ...

Because severe constipation is a disorder largely confined to young women, the possibility that menstrually related factors contribute to disturbed gastrointestinal motor function has been raised. It has also been reported that normal menstruating women show changes in upper gut transit between the follicular and luteal phases of the menstrual cycle and that patients with constipation show prol...

Normal physiological variables, such as age and gender, contribute to alterations in circulating microRNA (miRNA) expression levels. The changes in the female body during the menstrual cycle can also be reflected in plasma miRNA expression levels. Therefore, this study aimed to determine the plasma miRNA profile of healthy women during the menstrual cycle and to assess which circulating miRNAs ...

There was no difference in the density of nerve fibers across the menstrual cycle in peritoneal endometriotic lesions. These findings may explain why patients with peritoneal endometriosis often have painful symptoms throughout the menstrual cycle.

Correspondence To the Editor: Nonclassic congenital adrenal hyperplasia (NCAH) due to 21‑hydroxylase deficiency (21‑OHD) is one of the most common autosomal recessive disorders. Affected individuals typically present signs and symptoms related to excessive androgens. In the process of assisted reproductive technique (ART), the clinical features of NCAH may evade our attention and, therefore, be...

An overview of relationships between psychophysical measures of olfactory function and reproductive neuroendocrine processes is presented. Human studies are emphasized, and the influences of gender, menstrual cycle phase, pregnancy, and injected gonadal hormones upon olfactory perception are discussed in detail. Key Words-Pregnancy, olfactory threshold, odor preferences, hormones, estrous cycle...

OBJECTIVE The menstrual cycle represents a continuous state of change in terms of female sex steroid environment. Progesterone is linked to increased fat storage while estrogen exerts anti-lipogenic effects. This study investigated variations in the potent lipogenic factor acylation-stimulating protein (ASP), and examined its association with hormonal and lipid profile alterations across the me...