Our objective was to determine if the menstrual cycle affected expiratory resistance developed during progressive incremental exercise in females. Eleven females (age = 19.7 ± 1.1 yr., body mass = 58.9 ± 8.8 Kg, height = 1.65 ± 0.3 m) gave consent to participate in the study. Participants were studied during the follicular (day 7 ± 2 days following onset of menses) and luteal (day 21 ± 2 days f...

Prolactin concentrations were measured in hourly integrated blood samples collected over 24 h in normally cyclic women during the follicular (N = 8) and the luteal (N = 7) phases of the menstrual cycle. Prolactin concentrations were increased during the evening in all the subjects when compared with the rest of the day-time wake-period. This rise was unrelated to sleep, and peak concentrations ...

Method: We performed a MEDLINE search of the Turkish and English language literature for the years 1955-2005 using the following terms: depression, bipolar disorder, premenstrual syndrome, premenstrual exacerbation, premenstrual dysphoric disorder, menstrual cycle, and suicide. Earlier reports had shown high rates of psychiatric admissions during the premenstrual period of the menstrual cycle a...

background: the up-regulation of galectin-3, galectin-9, and galectin-15 expression in the luminal and glandular epithelium was reported in preparation of the endometrium for embryo implantation at the midlutheal phase. however, no data was available regarding the expression and the distribution pattern of galectin-8 in the human endometrium during a regular menstrual cycle. objective: the curr...

The structural change in the tight junction between human endometrial epithelial cells during the normal menstrual cycle was observed by means of freeze-fracture replica electron microscopy. Tight junctions between epithelial cells of the endometrial basal layer showed no alterations in structure during the menstrual cycle, while those between epithelial cells of the functional layer exhibited ...

BACKGROUND Mammography is less effective for women aged 40-49 years than for older women, which has led to a call for research to improve the performance of screening mammography for younger women. One factor that may influence the performance of mammography is breast density. Younger women have greater mammographic breast density on average, and increased breast density increases the likelihoo...

The purpose of this article is to review the sixteen published studies that examine associations between the perception of experimentally induced pain across menstrual cycle phases of healthy females. We also performed a meta-analysis to quantitatively analyze the data and attempt to draw conclusions. The results suggest that there are relatively consistent patterns in the sensitivity to painfu...

Background: Women undergo an array of menstrual symptoms, depending on the cycle period. This study aimed to gain a more objective understanding impact menstruation by examining differences in attitude, physical stress, and psychological stress across cycle.
 Methods: was conducted from Apr Jun 2021 Gyeonggi Province Korea. aged ≥20 yr were divided into premenstrual (n=17), (n=8), postmens...

Gonadal steroids (estradiol and progesterone) can alter neuronal functioning, but electrophysiological evidence in women is still sparse. Therefore, the present study investigated event-related potentials (ERPs) to neutral stimuli over the course of the menstrual cycle. In addition, associations between ERPs and salivary estradiol and progesterone concentrations were investigated. Eighteen youn...