Transcript
Premenstrual Syndrome (PMS) and Premenstrual Dysophoric Disorder (PMDD)
Tueré D. BrannumPathophysiology Project
What is PMS/PMDD? Premenstrual Syndrome (PMS) is classified as a symptom or a series
of symptoms of physical and/or emotional changes that women experience about a week or two before their period begins for that month.
It is a condition that is ignited in women by the hormonal modifications which normally occur right after ovulation in the luteal phase of menstruation (when the ovary releases an egg) (Matsumoto, et.al).
When symptoms (such as depression) are noted as more severe and frequent, the condition is known as Premenstrual Dysphoric Disorder (PMDD).
All studies within my research indicate that the exact cause of PMS is
unknown.
Who is affected by PMS/PMDD? PMS has been reported to affect women between the ages of 30-
45 years old. However, women who are categorized as being in their reproductive years (ages before 30) can also be candidates. Some women over 45 have reported experiencing PMS symptoms as well.
In an early epidemiological study of PMS and premenstrual dysphoric disorder (PMDD), 92% of women experienced some form of PMS at some point in time.
In the same study, it showed that “less than 10% [of women] experienced symptoms that were severe or [of a] disabling nature” (p. 264, Bahamondes, et. al). This would be classified as PMDD.
Some Symptoms of PMS/PMDD Bloating Cramps Acne Irritability Depression Anxiety Headaches Nausea Breast Tenderness Cravings
The Pathogenesis of PMS A decrease in the synthesis of serotonin (an important neurotransmitter)
during the luteal phase and a change in the amount of estrogen and progesterone have been noticeable contributing factors in those who are experiencing PMS and PMDD.
Those who have high levels of stress, poor exercise habits and poor nutritional habits are potential candidates for PMS and PMDD.
This is a really good animation that briefly explains the pathogenesis of PMS: https://www.videum.com/video/pms-1/#.WDzhLDaa3IU Here is a clip provided by youtube.com
The Pathophysiology of PMS During the luteal phase of the cycle, when estrogen and
progesterone levels may not be evenly distributed, serotonin levels may also be altered.
In the study provided by Firoozi (et. al. p. 39), during the luteal phase of a menstrual cycle, lower levels of serotonin, B-endorphin and game amino butaricacid (GABA) displayed negative mood symptoms and emotional reactions in women.
What physiological changes lead up to the development of this disease?
Another study suggests that a malfunctioning of the hypothalamic-pituitary-adrenal axis (HPA) “which leads to defect in adrenal hormone secretion, nutritional defects and environmental factors are the main factors for PMS” (
Remedies/Treatments Due to the vitamin and mineral deficiency during the menstrual cycle, one should
increase their intake of calcium, magnesium, vitamin D, vitamin B6 and vitamin E. Over indulging in alcohol and caffeine can heighten PMS symptoms.
There are over the counter medicines or hormonal drugs that can be prescribed to help minimize PMS symptoms. Prescriptions such as selective serotonin reuptake inhibitors (SSRIs). According to Shah, N. (et. al) SSRIs are “currently considered the most effective pharmacologic class for the treatment of symptoms related to severe PMS and PMDD”.
Home remedies can be of assistance:› Healthy nutrition› Increasing vitamins and minerals› Exercise › An understanding support system› Counseling and therapy can help with the mental troubles that PMS and PMDD
can cause.
Remedies/Treatments, cont.
Some natural remedies› Vitamins – D, E, B6, Magnesium, Calcium› Evening Primrose oil› St. John’s wart (for depression)› Ginkgo biloba (concentration)› Dandelion leaf (bloating)
How does PMS integrate with this course?
In this course, we have learned “how the body responds to disease and adverse circumstances” (Module 1, Overview ISCI647b). We covered how the major body systems can be compromised, as well as how they operate when compromised. The female reproductive system can function as normal, however there can be adverse reactions in other areas.
The 3 systems that PMS closely integrated with in this course were the:
Reproductive System – (female reproduction processes introduce a dynamics of hormones)
Endocrine System – (i.e. thyroid imbalance (hormone synthesis))
Nervous System – (i.e. depression, anxiety, headaches, etc.)
THE BIG PICTURE: PMS makes sense as an adaptive response. Any type of
change in the body (i.e. the effects of PMS) can result in the body's attempt to maintain homeostasis.
The onset of the menstrual cycle can act as a stressor to the female body for most women. A lot of women experience no major symptoms.
The responses to this physiological stressor can be intense or mild. The stressor is initiated, it is activated by the CNS which then is led to the hypothalamus. The hypothalamus as we know plays a vital role in PMS and PMDD with hormonal release.
Conclusion PMS is a real occurrence (not just a coincidence) research
has been done and studies have been performed
PMS affects the majority of women
An understanding support system
Lifestyle changes such as exercise, healthy diet, sleep, etc. Can improve the symptoms or eliminate them altogehter
Optional Extras:CRAMPS
PMS
Questions
top related