Women's Health Issues Exam 3 Flashcards
What population is affected for dysmenorrhea?
women 17-24 y/o
Pathogenesis of dysmenorrhea
shedding of the uterine lining releases arachidonic acid and stimulates prostaglandin synthesis that causes uterine and GI smooth muscle contraction and ischemia
Non-Pharmacologic Treatment for Dysmenorrhea
- Regular exercise
- Smoking cessation
- Low-fat, vegetarian diet
- Local application of heat
Pharmacologic Treatment for Dysmenorrhea
- NSAIDS
- COX-2 inhibitors
- Combinational hormonal contraceptives (CHC)
- Other contraceptives
- try each therapy for 3 months; can switch or combine methods
Dysmenorrhea: NSAIDs
- pain relief in 72%
- NSAIDs are equally effective
- Ibuprofen
- Naproxen sodium
- Diclofenac potassium (Cataflam®)
- Mefenamic acid (Ponstel ®)
- Ketoprofen
- use up to 3 days; scheduled, NOT prn
Dysmenorrhea: NSAID contraindications
- Hypersensitivity to aspirin or NSAIDs
- Renal disease
- History of GI bleeding or ulceration
Dysmenorrhea: NSAID place in therapy
first line
Dysmenorrhea: COX-2 Selective Inhibitors
- Celecoxib (Celebrex®)
- similar efficacy to NSAIDs
Dysmenorrhea: COX-2 Selective Inhibitors place in therapy
limited to patients who have significant risk for GI ulceration or who have failed traditional NSAIDs
Dysmenorrhea: Combinational hormonal contraceptives (CHC) MOA
Suppresses ovulation, decreases menstrual fluid volume, and thereby decreases prostaglandin production and uterine cramping
Dysmenorrhea: Combinational hormonal contraceptives (CHC) place in therapy
- Generally second line.
- May be first-line if contraception is also desired.
- relieve dysmenorrhea in 50-80% of women
Dysmenorrhea: Other Contraceptives
- can be considered if other therapies ineffective
- Extended or continuous cycle CHC
- Levonorgestrel IUD
- Depo-medroxyprogesterone
Pharmacologic Treatment for Menorrhagia
- NSAIDS
- Hormonal contraception
- Medroxyprogesterone
- Tranexamic acid
Menorrhagia: NSAIDs
- 20-50% reduction in blood loss in 75% of women
Menorrhagia: NSAIDs place in therapy
first line
Menorrhagia: Hormonal contraception
- 40-50% reduction in blood loss with cyclic combined oral contraceptives
- 79-97% reduction in blood loss with levonorgestrel IUD
Menorrhagia: Hormonal contraception place in therapy
First line option in those desiring contraception
Menorrhagia: Medroxyprogesterone (MPA, Provera®) MOA
Suppresses FSH and LH and ultimately estrogen and progesterone
Menorrhagia: Medroxyprogesterone (MPA, Provera®)
32-50% reduction in menstrual blood loss
Menorrhagia: Tranexamic acid MOA
Antifibrinolytic
Menorrhagia: Tranexamic acid
26-60% reduction in menstrual blood loss
Pathogenesis of PMS
results from the interaction of cyclic changes in ovarian steroids and central neurotransmitters
Population affected by PMS
occurs in late 20s through early 40s
Diagnostic Criteria for PMS
Physical
- abdominal bloating
- acne
- backache
- breast tenderness
- fatigue
- headache
- weight gain
Psycholoigcal
- irritability
- depressed mood
- forgetfulness and difficulty concentrating
- increased appetite
- labile mood
- tension
Must have one of each for 3 cycles