Pharm 1a Flashcards
whats the primary treatment for MHT?
Estrogen
whats MHT?
Menopausal Hormone Therapy
What are the names of estrogen MHTs?
Estr- Etradiol, estrogens (EE,CE), Estropipate
Estrogen MOA?
binds estrogen receptors (a and b) which enter to nucleus and cause increase in gene and proteins.
Estrogen causes decreases in what molecules?
Cholesterol, antithrombin III, osteoclast activity
Estrogen causes increases in what molecules?
Triglycerides, clotting factors, platelets, Na, Thyroid
LARGE SE for estrogen?
endometrial proliferation
due to SE of estrogen what do you do? in which patients? what can it lead to without?
W/ intact uterus also give progestin to oppose the unopposed tissue proliferation. which is a precursor to endometrial hyperplasia/carcinoma
Progestinic naming?
Medoxyprogesterone, methyltestosterone, progesterone
Progestinic MOA?
Oppose estrogens effects
MHTs timeline (history)
40-60 estrogen 70 add progesterone 80s. clin use expanded 90s increased research/ life
WHI is what
womens healthy initiative
WHI: Hormone effects on what 3 things? 2 types of patients?
Effect on: heart disease, Osteoporosis-related fractures, and risk of various cancers. CE + MPA and CE only patients.
Summary message from findings? minimizes what? not used for? cancers?
MHT very effectively minimizes vasomotor symptoms and vaginal changes. MHT not used to prevent CVD or dementia. Benifit on bone and colon cancer outweighed by risks
- MHT good for who? age? severity? administration?
young <59, mod/severe menopause, patch better than oral