Contraception Flashcards

1
Q

Mechanism of OCP

A

prevents ovulation, implantation and sperm transportation

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2
Q

Factors that decrease efficacy

A

delayed initiation of method, illness, meds, lubricants

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3
Q

Risks of OCP

A

VTE, breast cancer, MI, CVA

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4
Q

Benefits

A

cycle regulation, reduced flow, improvement of anemia, increased BMD, reduced dysmenorrhea, reduced acne, reduced PMS, reduced hirsutism, reduced endometrial + ovarian cancer

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5
Q

SE

A

irregular bleeding, nausea, wt gain, breast tenderness, headaches

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6
Q

CI to OCP

A

<4w postpartum + breastfeeding or <3w postpartum
Severe liver cirrhosis or hepatocellular carcinoma
Undiagnosed Vaginal Bleeding
Estrogen Dependent Cancers (Breast/Uterus)
Thromboembolic Events/Disorders
Age >35 and Smoking
Pregnancy
Cerebrovascular Disease
Coronary Artery Disease
Migraine w/ aura
Uncontrolled Hypertension
Congenital Hypertriglyceridemia

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7
Q

SE from excess estrogen

A

Nausea
Breast Tenderness/Enlargement
Weight Gain
Bloating
Edema
Migraines/Headaches
Thromboembolic Events
Menorrhagia/Spotting

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8
Q

SE from excess progesterone

A

Amenorrhea
Headaches
Breast Tenderness
Weight Gain
Increased Appetite
Mood Lability
Hypertension

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9
Q

SE + how to respond with estrogen, progesterone + androgen
Acne
Breakthrough bleeding
Absent menses
Depression/ mood swings
HA
Breast tenderness
Weight gain
Menstrual cramps
Endometriosis

A

Acne = higher estrogen, lower androgen
Breakthrough bleeding = higher estrogen, higher progestin, lower androgen
Absent menses = higher estrogen, lower progestin
Depression/ mood swings = lower progestin
HA = lower estrogen, lower progestin
Breast tenderness = lower estrogen, lower progestin
Weight gain = lower estrogen, lower progestin
Menstrual cramps = higher progestin
Endometriosis = lower estrogen, higher progestin, higher androgen

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10
Q

Mechanism of POP

A

alters cervical mucus, partial ovulation suppression

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11
Q

CI to POP

A

unexplained vaginal bleeding, breast Ca, cirrhosis, active viral hepatitis, hepatic adenoma

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12
Q

Risks of POP

A

delayed fertility, reduced BMD

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13
Q

Benefits of POP

A

amenorrhea, reduced risk of endometrial cancer, reduced dysmenorrhea

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14
Q

SE of POP

A

menstrual disturbance, wt gain, mood

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15
Q

how to manage irregular bleeding with POP

A

add NSAID, change to OCP or supplement with estrogen

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16
Q

how to manage irregular bleeding with depo

A

800mg ibuprofen BID x 5/7, add OCP, TXA 500mg BID x5/7

17
Q

What to counsel pts on with depo

A

Vit D + calcium supplementation
Wt bearing exercises

18
Q

CI to IUD

A

pregnancy, PID, STI, unexplained vaginal bleeding, cervical/ endometrial cancer

19
Q

Benefits of IUD

A

reduced flow + pain, reduced endometrial cancer risk

20
Q

SE to IUD

A

irregular bleeding, pain, progesterone SE, ovarian cysts

21
Q

Risks of IUD

A

perforation, PID, expulsion, failure (ectopic)

22
Q

Emergency contraception options + when they need to be given (SE + CI)

A

Ulipristal 30mg or Levonorgestrel 1.5mg
Not effective if on day of ovulation
Within 72hrs
SE: N/V, dizziness

Copper IUD Insertion
7 days
CI: pergnancy, PID, STI
Complications: pelvic pain, perforation, bleeding, infection, expulsion