View clinical trials related to Menstrual Cycle Disorder.
Filter by:False positive results are commonly observed in women after exercise treadmill test (ETT). The effects of menstrual periodic changes on the results of exercise treadmill test in premenopausal women have not been clearly defined. Primary purpose of the study is to investigate the biological causes of false positive test results in the treadmill exercise test in premenopausal women. Estrogen is known to have direct vasodilatory effects on coronary arteries. Early and late follicular phases of the menstrual cycle are characterized by low and high estrogen levels, respectively. The Early Follicular Phase starts on the first day of the menstrual cycle and ends when oestradiol begins to increase. It is characterised by increasing LH and FSH and constant low levels of oestradiol. The late follicular phase starts with the increase in oestradiol and ends at its preovulatory peak. The hypothesis of the study is that ETT results will change at the early and late follicular phases in premenstrual women. Premenopausal women between the ages of 18-40, who apply to the cardiology outpatient clinics of Göztepe City Hospital with typical/atypical chest pain, and an indication for ETT will be included in the study. ETT will be performed in the early and late follicular phases of the menstrual cycle, separately.
Hormonal fluctuations present during the ovarian cycle may have a strong influence on physiological and psychological aspects on physical performance in women. The aspects surrounding performance and ovarian cycles in women during different phases of the cycle, are still current and should be debated in the literature, as the available evidence has conflicting results. In addition to the above, new ergogenic methods have been studied to improve the sports scenario in different populations. Research on the use of ergogenic electrophysical resources so that hormonal effects may possibly be mitigated, allowing women to use this resource and improving their physical performance is still scarce in the current literature.