Menopause Flashcards
What is menopause?
It is defined as a permanent end to menstruation
What is the clinical definition of menopause?
It can be diagnosed once a woman has had no periods for 12 months
On average, when does menopause tend to occur?
51 years old
What is perimenopause?
It is defined as the time around menopause, where the woman may be experiencing menopausal symptoms and irregular periods
This includes the time leading up to the last menstrual period, and the 12 months afterwards
What is premature menopause?
Menopause < 40 Years Old
What is the cause of premature menopause?
Premature ovarian insufficiency
Describe the physiology of menopause
Menopause begins with a decline in the development of the ovarian follicles, which thus reduces the production of oestrogen
Oestrogen has a negative feedback effect on the pituitary gland, suppressing the quantity of LH and FSH produced
Due to reduced oestrogen levels in the perimenopausal period, there is an absence of negative feedback on the pituitary gland and increasing levels of FSH and LH
The failing follicular development means ovulation doesn’t occur, resulting in irregular menstrual cycles
In addition to this, the endometrium does not develop, leading to a lack of menstruation
What are the seven clinical features of perimenopause?
Irregular Periods
Hot Flushes
Night Sweats
Vaginal Dryness
Low Libido
Joint Pains
Mood Changes
What is the physiological cause of perimenopausal clinical features?
Decreased oestrogen levels
In most cases, how is menopause diagnosed?
Clinical history
What clinical history is sufficient for a diagnosis of menopause to be obtained?
It can be diagnosed in women over the age of 45 presenting with perimenopause symptoms and absence of a menstrual period for more than 12 months
What investigation can be used to diagnose menopause?
Blood Tests
When are blood tests used to diagnose menopause?
In women under the age of 45 with suspected menopause
What two blood test results indicate menopause?
Increased FSH & LH Levels
Decreased Oestrogen Levels
What are the four pharmacological management options of perimenopausal?
Hormone Repalcement Therapy (HRT)
Antidepressants
Vaginal Lubricants
Vaginal Oestrogen Cream