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Fertility Awareness-based methods (FAB)
- Basal body temp method
- Ovulation method
- Calendar rhythm method
- Symptothermal method
- Standard days method
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Situational Contraceptives
- Abstinence
- Coitus interruptus
- Douching
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Barrier Methods
- Male condom
- Female condom
- Diaphragm
- Cervical caps
- Vaginal sponge
- IUD (local inflam effect) 10 yrs
- Mirena LNG-IUS 5 yrs
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Hormonal Contraceptives
- Combination Estrogen-progestin approaches:
- Combined oral contraceptives (COCs) (The Pill)
- Transdermal (Ortho-Evra patch)
- Vaginal contraceptive ring (Nuva Ring)
- Progestin Contraceptives:
- Progestin-only pills (minipill)
- Long-activing progestin contraceptives (Depo-Provera), (Implanon)
- Postcoital Emergency Contraception: (EC)
- Morning after pill (combined hormones)
- Plan B (progestin-only)
Medical abortion-inducing drug: mifepristone
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Estrogen Effects
- Lipid metabolism alterations
- Breast s/s
- CVA (Stroke)
- Carbohydrate metabolism changes
- Chloasma
- Fluid retention, wt gain
- Ha
- Liver S/S
- HTN
- Cervical erosion
- Naus
- Nervous/Irritable
- Thromboembolic issues
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Progestin Effects
- Acne, oily skin
- Breast s/s
- Decreased libido
- Decr HDL cholesterol levels
- Depression
- Fatigue
- Hirsutism
- Incr appetite, wt gain
- Incr LDL cholesterol
- Oligomenorrhea, amenorrhea
- Pruitus
- Sebaceous cysts
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Long term (extended use) COC
- Seasonale: 84 active, 7 blank
- Seasonique: 84 active, 7 reduced estrogen (less bleeding)
- Have 4 cycles of bleeding vs. 12
- Reduces side effects of other COCs: bloat, Ha, breast, cramps, swelling
- Less reliable in obese women
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COC Combined Oral Contraceptives
Day 1 start: 1st pill 1st day of cycle - prevents ovulation 1st cycle. No back-up needed
Sunday start: 1st pill Sunday following 1st day of cycle. Back-up needed 7 days.
Quick start: 1st pill in dr. office. Back-up needed 7 days.
Less effective in obese women.
- Estrogen component: Incr r/f MI, blood clots, stroke.
- Reduced EE for safer pill.
- Very low-dose pills: less risk, but more breakthrough bleeding.
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Absolute Contraindications for Oral Contraceptives
- Pregnancy
- Hx thrombo
- Acute/chronic liver dz / abn liver fcn tests
- Estrogen-dependent carcinoma
- Undiagnosed uterine bleeding
- Heavy smoker
- Gallbladder dz
- HTN
- DM
- Migraine w/visual
- Hyper clotting
- Hyperlipidemia
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Close Monitoring if COC for Women w/
- Migraine w/o visual
- Epilepsy
- Depression
- Oligomenorrhea
- Amenorrhea
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Non-contraceptive Benefits of COCs
- Relief s/s menstrual, premenstrual syndrome
- Less cramps, flow
- Regular cycle
- Mittelschmerz eliminated
- Less ovarian, endometrial, colorectal cx
- Less menstrual migrain, iron deficiency anemia
- Improved bone mineral density
- Less acne, hirsutism, pelvic pain (endometriosis)
- Perimenopausal changes (hot flashes) Tx
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COCs - SMOKING / 35yrs
NO COCs if >35 and smoke.
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S/S to report immediately if taking COCs
- Depression
- Breast lump
- Jaundice
- Severe abd pain
- Severe chest pain
- SOA
- Severe Ha
- Dizziness, chg in vision
- Speech problems
- Severe leg pain
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Transdermal Hormonal Contraception
- Highly effective if <198lbs
- Wear 3 wks, off 1 wk
- Abd, buttocks, upper outer arm, trunk
- NOT breasts
- NOT w/skin disorders
Greater r/f venous thromboembolism (VTE) than COC.
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Progestin Only Contraceptives
MiniPill: Used by nursing mothers - doesn't interfere w/nursing, less effective than COCs, breakthrough bleeding.
- Long-acting:
- Depo-Provera - long-acting injection (q3mo)
- Implanon - capsule implant upper underarm (q3yr)
Suppress LH, ovulation, thickens cervical mucus to block sperm penetration.
S/E: Ha, irregular cycles, bldg, wt gain, lair loss, depression, breast s/s. May incr bone demineralization.
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Informed Consent: BRAIDED
- Benefits (advts & success stories)
- Risks (disadv & failure rates)
- Alternatives (all options)
- Inquiries (opp to ask questions)
- Decisions (decides & can change mind)
- Explanations (how to use)
- Documentation (teaching & client understanding)
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Calendar Method - Rhythm
- Record cycles 6mo - know freq & duration
- Ovulation = 14 days before onset menses
- Calc abst. period: -18 from shortest cycle, -11 from longest cycle = window of abst.
- LEAST reliable method
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BBT: Basal Body Temp
- Special thermometer
- Temp/graph 3-4 months (on awakening)
- See drop followed by high = ovulation
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Creighton/Billings Model
- Add to BBT method
- Fertile mucus: thin, water, abundant, alkaline, Skinnbarkheit, Ferning
Affect mucus: Semen (spinnbarkheit), antihistamine (dries), gels/foams, infections (discharge), douches
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Symptothermal Method
Combine BBT + Female Sx:
- Increased libido
- Midcycle spotting
- Mittelschmerz
- Cervical softening
- Pelvic/vulvar fullness
- Temp drop followed by rise
Use to achieve or avoid conception
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Ovulation Predictor Kit (OPK)
- Detect LH surge
- OTC
- Very reliable - not affected by variables
- Ovum can be fertilized x24hrs
- Sperm can fertilize x48hrs
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Vaginal Diaphragm
- Fitted by Dr or Nurse PX
- Spermicide applied each use
- Wear >6hrs post coitus
- Refit w/10lb wt gain/loss or PG
- May incr r/f urethritis/cystitis (r/t prolonged wearing)
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IUD - Intrauterine Device
- Chgs endometrial lining
- Alters secretions
- Radiopaque
- Copper - 10 yrs
- Mirena - 5 yrs (progestin based)
- S/E: Incr bldg, r/t PID, uterine perf, PAINS**
- Pain
- Abnormal bldg
- Infection signs
- No string
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Gravida
Number times pregnant
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Para
Number viable (>20wks) births
Twin birth >20 wks counts as ONE Para
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Oral Contraceptive Pills S/E - A.C.H.E.S.
- A=Abd pain
- C=Chest pain/SOA
- H=Ha
- E=Eye probs
- S=Severe leg pain
Increased r/f perimenopausal Breast Cx
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Missed Pill
- Miss ONE pill: Take as soon as remembered
- Miss TWO+: Use another form protection that cycle
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OCPs & other drugs
- Decrease effectiveness of:
- Oral hypoglycemic agents
- Oral anticoagulants
- (R/t estrogen thickens blood)
- Decreased effectiveness w/:
- Barbituates
- Anticonvulsives
- Antifungals
- Antibiotics
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Post Coital Contraception "Plan B"
- <17yrs Rx required
- >17yrs OTC
- Take ASAP <72hrs of Coitus
- Emergency contraception
- Rape
- Contraception failure
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Induced Abortion (TAB)
Therapeutic Abortion
Legal 1973 - Roe v Wade
- First tri: suction, D&C
- Second tri: D&C, hypertonic saline, prostaglandins
Complications: infections, bldg, cervical trauma
- Pills: Mifeprex (mifepristone) <49days
- Methotrexate w/misoprostol
- Follow by Prostaglandin (po or vag) to induce UC's
- Follow-up to verify goal
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