Menopause Flashcards
When is menopause said to have started?
The day the woman had her last period
What is the average age of menopause in the UK?
51
What age is classified as early menopause?
<45 years old
What age is premature menopause classified as?
<40 years old
What is defined as late menopause?
> 54 years old
How many ova are there at birth?
1 million
What do ova exist as?
Follicles
What hormones encourage granulosa cells to grow?
LH and FSH
Where are LH and FSH secreted from?
Anterior pituitary
What is the function of LH and FSH?
Encourage granulosa cells to grow
What do granulosa cells secrete?
Oestrogen
What cells secrete oestrogen?
Granulosa cells
What is the function of oestrogen during puberty?
Develop secondary sexual characteristics
List some secondary sexual characteristics.
- Hair distribution
- Body shape
- Fat distribution
What tissue type does oestrogen affect?
Collagen
Why does everything become ‘saggy’ after menopause?
Because oestrogen affects collagen but women lose oestrogen in menopause
What hormones cause women to release eggs?
LH and FSH
What does oestrogen do to the endometrium?
Proliferates the endometrium
What 3 things are considered in the diagnosis of menopause?
- Symptoms
- Pattern of periods
- Blood tests
In what fashion is LH and FSH released?
A PULSATILE fashion
Why is LH and FSH difficult to measure in blood tests?
They are released in a pulsatile fashion