Platelet-leukocyte aggregates are considered to play a significant role in blood coagulation and inflammatory processes. We hypothesized that hormonal changes during the menstrual cycle affect the formation of heterotypic aggregates and therefore may constitute cycle-dependent variations of the susceptibility for thromboembolic events and inflammatory disease. We therefore measured platelet-leu...

BACKGROUND One of the unique characteristics of the female genital tract is the extensive tissue remodeling observed throughout the menstrual cycle. Multiple components of the extracellular matrix take part in this tissue rebuilding; however, the individual components involved have not been identified. METHODS In the present study, the expression of extracellular matrix proteins and selected ...

AIM OF THE STUDY This study explored characteristics of the menstrual cycle including duration, prevalence and severity of symptoms and examined the relationship of these characteristics with attitudes toward menstruation. BACKGROUND Conceptualization of menstrual phenomena and attitudes toward menstruation may vary among cultures. While data about menstrual health among American women are wi...

Fifteen highly neurotic women and 21 women who were low in neuroticism participated in this study. The women were surveyed three times over a single menstrual cycle during the mid-late luteal, menstrual, and late follicular phases. Each time, the participants were asked to use reappraisal to regulate their emotions, which were evoked by a sad film clip, and their subjective emotional experience...

midstream urine samples. Epithelial cell and erythrocyte counts in midstream urine specimens changed significantly during the menstrual cycle (Fig. 1). Epithelial cell counts during the luteal phase were higher than those during the other three phases in midstream urine. Erythrocyte counts during the menstrual phase were higher than those during the other three phases. Other cell counts did not...

background: the vegf is essential in the process of tissue remodeling and angiogenesis. limited data is available on the expression and regulation of vegf and its receptors in the human endometrium. the aim of this study was evaluation of expression patterns of vegf and flk-1 in human endometrium during the menstrual cycle. methods: sixty paraffin-embedded blocks of endometrial tissues from the...

BACKGROUND The human menstrual cycle is known to exhibit a significant amount of unexplained variability. This variation is typically dismissed as random fluctuations in an otherwise periodic and predictable system. Given the many delayed nonlinear feedbacks in the multiple levels of the reproductive endocrine system, however, the menstrual cycle can properly be construed as the output of a non...

Various studies have reported the effect of different phases of normal menstrual cycle on the autonomic control over the cardiac activity using heart rate variability (HRV) analysis. However, information on cardiac autonomic activity in young females suffering from primary dysmenorrhea (PD) is scant. Hence, the aim of the present study was to assess the HRV and blood pressure (BP) in different ...

results there was a significant increase (p < 0.05) in leptin levels on day 14 (12.75 + 5.8 ng/ml) and day 21 (12.91 + 3.2 ng/ml) for age group 18-30 years compared to day 14 (11.60 + 3.2 ng/ml) and day 21 (11.60 + 3.2 ng/ml) for age group 31-40 years. leptin was positively correlated with fsh on day 14, with lh on day 7 and day 21; likewise, with progesterone on day 21 and day 28 and with estr...