Female Repro: MHT and SERMs/TSECs Flashcards

1
Q

Describe the symptoms when MHT would be used.

A
Hot flashes
Night sweats
Vaginal Dryness
Sleep disturbances
Mood/Cognitive Issues
Urinary incontinence
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2
Q

Who would estrogen alone be prescribed to?

A

In women WITHOUT a uterus

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3
Q

Who would combo estrogen and progestin be given to?

A

In women WITH a uterus

-decreases risk for endometrial cancer

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4
Q

What are the available estrogen forms?

A

Estradiol
Conjugated Estrogens
Esterified Estrogens

Estropipate (less common)

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5
Q

Describe the available progestinic drugs?

A

Medroxyprogesterone
Progesterone

Methyltestosterone (less common)
-more androgens

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6
Q

What are some net positives from estrogen use? (NOT BENEFITS)

A

Decreases bad cholesterol (LDL), increases good (HDL)
-lowers risk of MI/CAD

Decreases osteoclasts=less osteoporosis

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7
Q

What are some net negatives from estrogen use? (NOT HARMS)

A

Decreases ATIII and increases platelets and clotting factors

-more DVTs and strokes!

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8
Q

What are the overall harms to estrogen+progesterone combo? (7)

A
Breast Cancer
Coronary Heart disease
Dementia
Gallbladder disease
Stroke
Embolisms
Urinary incontinence
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9
Q

What are the overall benefits for estrogen+progesterone use? (3)

A

Decreases:

  • Diabetes
  • Fractures
  • Colorectal cancer
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10
Q

What are some overall harms to estrogen only in women WITHOUT a uterus?

A
Dementia
Gallbladder disease
Stroke
Embolisms
Urinary incontinence
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11
Q

What are some overall benefits to estrogen only in women WITHOUT a uterus?

A

Decreases:

  • Diabetes
  • Fractures
  • Breast cancer
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12
Q

Again, when is the only time you would prescribe MHT?

A

To treat vasomotor symptoms and vaginal changes

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13
Q

What age group is MHT have benefits most outweigh the risks?

A

Those who are 50-59

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14
Q

For women with vaginal symptoms only, what medications can be prescribed? (2)

A

Topical Estrogen

Ospemifine

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15
Q

What age group has lowest risk of blood clots/stroke?

A

Those 50-59

-see above with MOST BENEFIT

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16
Q

How long should you prescribe MHT and at what doses?

A
Shortest time (less than 3 years is best) and lowest dose possible!
-decreases risks of cancer and DVTs
17
Q

Clinical indication for Ospemifene?

A

Moderate-to-severe dyspareunia
-painful intercourse

Vaginal dryness

18
Q

MOA of ospemifene?

A

Agonst at ER receptor in vagina, antagonist at breast

19
Q

Side effects from ospemifene? (3)

A

Worsening of hot flashes/sweating
Coagulation
Endometrial thickening

20
Q

Contraindications for ospemifene? (3)

A

Vaginal bleeding
Thromboembolisms
Estrogen-induced neoplasia
-uterine/ovarian/breast

21
Q

What drug can be prescribed to treat vasomotor symptoms in those WITH a uterus and have had adverse reactions to progestins?

A

Bazedoxifene

22
Q

Clinical use for bazedoxifene? (2)

A

Treat moderate to severe vasomotor symptoms associated with menopause in those WITH a uterus

and

Prevention of post-menopausal osteoporosis in women with a uterus

23
Q

MOA of bazedoxifene

A

TSEC==SERM combined with estrogen

Antagonistic at endometrium and breast, estrogenic at bone

24
Q

How does bazedoxifene differ from other SERMs? (2)

A

Has been shown to destroy HER2 malignant cells

Does not stimulate endometrial proliferation

25
Q

Side effects of bazedoxifene?

A

Increases risks of:

Breast Cancer
Coronary Heart disease
Dementia
Gallbladder disease
Stroke
Embolisms
Urinary incontinence
26
Q

Clinical use for clomiphene?

A

Infertility in anovulatory women

-those with amennorrhea, PCOS, and dysfunctional bleeding

27
Q

MOA of clomiphene

A

Blocks inhibitory effects of estrogen on hypothalamus GnRH and pituitary FSH/LH release
-increases gonadotropes=stimulates ovaries to develop follicles

28
Q

When is comiphene given usually?

A

Orally between cycle days 5 and 9

29
Q

Side effects of clomiphene?

A

Multiples births
Ovarian cysts
Hot flashes
Luteal-phase dysfunction