postpartum contraception: best practices - arhp · postpartum contraception: best practices . leah...
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Postpartum Contraception: Best Practices
Leah Torres, MD Family Planning Fellow, University of Utah
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Disclosures Coming from Utah
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Goals To change old, outdated practices for the better
To dispel the myths surrounding safe and appropriate postpartum contraception
To provide tools for being the best practitioner you can be!
Your patients and their families will thank
you!
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The Postpartum Visit: Timing is Everything “Six weeks” is an old tradition
No Longer Relevant
A 3-week visit would be more effective in preventing postpartum conception by initiating effective contraception at this time, instead of
after the 6-week visit
Speroff L, Mishell DR, Jr. The postpartum visit: it's time for a change in order to optimally initiate contraception. Contraception. Aug 2008;78(2):90-98.
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Return to Ovulation Non-breastfeeding women
Within 3-5 weeks postpartum: Prolactin levels return to normal GnRH pulsatility returns Mean delay of return to ovulation:
45 days, earliest 25 days
Ovulation may occur as early as 3 weeks postpartum
Speroff L, Darney P. A Clinical Guide for Contraception. 4th ed; 2005: Ch 10 ref Campbell et al and Gray et al Jackson E, Glasier A. Return of ovulation and menses in postpartum nonlactating women: a systematic review. Obstet. Gynecol. Mar 2011;117(3):657-662
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Return to Ovulation Breastfeeding women
Prolactin continues to inhibit GnRH pulsatility
Bellagio Consensus: Full Breastfeeding + Amenorrhea = 98% Protection
for first 6 months
After 6 months or with menstruation protection declines
Kennedy KI, et al. Contraception. May 1989;39(5):477-496
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Return to Sexual Activity We say “not before 6 weeks,” but why? Historically: risks of infection
New parents embarking on new, exciting journey
What are women really doing?
0%
20%
40%
60%
80%
100%
EnglandPrimi
England NorthCarolina
Thailand
>12 weeks<12 weeks< 6 weeks
Speroff L, Mishell DR, Jr. Contraception. Aug 2008;78(2):90-98.
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No Surprises Planned pregnancies are the healthiest pregnancies
Early discussion to have a plan!
Change practice for the better
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# DAYS POSTPARTUM <21 21-29
Breastfeeding 30-42
Breastfeeding 21-42 Non-
Breastfeeding Combined Hormonal Methods
4
3*
3*§
3*§
Progestin-only Pills
2 2* 1* 1
DMPA 2 2* 1* 1 Implant 2 2* 1* 1 LNG-IUD 1 or 2 1 or 2
1 or 2
1 or 2
Cu-IUD 1 or 2 1 or 2
1 or 2
1 or 2
* Consult full MEC Guidelines § Cat 2 for women w/o VTE risk factors Cat 1 if not breastfeeding
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CHOICE Project
Method n = 9256
% Choosing Method
% Continuing Method at 12 Months
% Satisfaction at 12 Months
Highly Effective Reversible
75% 83-88% 78-86%
Non-Highly Effective Reversible
25% 49-57% 42-54%
http://choiceproject.wustl.edu
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But Breastfeeding! Rule of 1st digit: Avoid estrogens in first 6 weeks May affect duration of breastfeeding All else generally safe & not inhibitive
LAM: good for 6 months if done perfectly Bellagio Consensus 1988: flawed Cochrane Review 2003: flawed
Need more research…
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The Evidence: Progestins and Lactation
4 RCT’s initiated progestin within 6 weeks
LNG IUD vs Copper IUD Lower rate in LNG groups at 75 days (56% vs 79%) No differences at 6 months
Implant within 24-48 hrs vs DMPA at 6 weeks No difference in maintenance at 12 weeks
Kapp N, Curtis K, Nanda K. Progestogen-only contraceptive use among breastfeeding women: a systematic review. Contraception. Jul 2010;82(1):17-37.
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The Evidence: Progestins and Lactation
Observational Studies
Cohort of 319: DMPA vs implant/pills vs non-hormonal At 6 weeks: all groups had similar patterns
1974 study of progestin-only methods DMPA within 2 days 6.7 months mean duration DMPA vs LNG IUD at 30 days no difference in duration
LNG pills started at 1 week: improved lactation
Kapp N, Curtis K, Nanda K. Progestogen-only contraceptive use among breastfeeding women: a systematic review. Contraception. Jul 2010;82(1):17-37.
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Post-placental vs Delayed LNG IUD on Breastfeeding
0%10%20%30%40%50%60%70%80%90%
100%
Initiation 6-8 weeks 3 months 6 months
ImmediateDelayed
p=0.62 p=0.13 p=0.02
Chen BA, Reeves MF, Creinin MD, Schwarz EB. Postplacental or delayed levonorgestrel intrauterine device insertion and breast-feeding duration. Contraception. Nov 2011;84(5):499-504
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Progestin vs COC
Espey E, Ogburn T, Leeman L, Singh R, Ostrom K, Schrader R. Effect of progestin compared with combined oral contraceptive pills on lactation: a randomized controlled trial. Obstet. Gynecol. Jan 2012;119(1):5-13
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Lactogenesis and Early Postpartum Implant
Gurtcheff SE, Turok DK, Stoddard G, Murphy PA, Gibson M, Jones KP. Lactogenesis after early postpartum use of the contraceptive implant: a randomized controlled trial. Obstet. Gynecol. May 2011;117(5):1114-1121.
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Take-home Points
Congratulations! Birth control?
Congratulations! Birth control?
Vaginal or c-section?
Breast or Bottle? Birth Control?
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Take-home Points
Lactation-safe
Levonorgestrel IUD
Etonogestrel Implant
Medroxyprog Injectable
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Take-home Points
Sex + Ovulation ____________ Pregnancy
Don’t make new moms wait! They’re quite busy!
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Questions?
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References 1. Chen BA, Reeves MF, Hayes JL, Hohmann HL, Perriera LK, Creinin MD. Postplacental or delayed insertion of the levonorgestrel intrauterine device after vaginal delivery: a randomized controlled trial. Obstet. Gynecol. Nov 2010;116(5):1079-1087. 2. Report of a WHO Technical Consultation on Birth Spacing. 2005. 3. Speroff L, Mishell DR, Jr. The postpartum visit: it's time for a change in order to optimally initiate contraception. Contraception. Aug 2008;78(2):90-98. 4. Speroff L, Darney PD. A clinical guide for contraception. 4th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 2006. 5. Kennedy KI, Rivera R, McNeilly AS. Consensus statement on the use of breastfeeding as a family planning method. Contraception. May 1989;39(5):477-496. 6. Jackson E, Glasier A. Return of ovulation and menses in postpartum nonlactating women: a systematic review. Obstet. Gynecol. Mar 2011;117(3):657-662. 7. Hatcher RT, J.; Nelson, A.; Cates, Jr., W.; Kowal, D.; Policar, M. Contraceptive Technology. 20th ed: Ardent Media, Inc.; 2011. 8. Peterson HB, Xia Z, Hughes JM, Wilcox LS, Tylor LR, Trussell J. The risk of pregnancy after tubal sterilization: findings from the U.S. Collaborative Review of Sterilization. Am. J. Obstet. Gynecol. Apr 1996;174(4): 1161-1168; discussion 1168-1170. 9. Cleary TP, Tepper NK, Cwiak C, et al. Pregnancies after hysteroscopic sterilization: a systematic review. Contraception. Oct 4 2012. 10. Penfield AJ. The Filshie clip for female sterilization: a review of world experience. Am. J. Obstet. Gynecol. Mar 2000;182(3):485-489. 11. Curtis KM, Mohllajee AP, Peterson HB. Regret following female sterilization at a young age: a systematic review. Contraception. Feb 2006;73(2):205-210. 12. Kohaut BA, Musselman BL, Sanchez-Ramos L, Kaunitz AM. Randomized trial to compare perioperative outcomes of Filshie clip vs. Pomeroy technique for postpartum and intraoperative cesarean tubal sterilization: a pilot study. Contraception. Apr 2004;69(4):267-270. 13. Oligbo N, Revicky V, Udeh R. Pomeroy technique or Filshie clips for postpartum sterilisation? Retrospective study on comparison between Pomeroy procedure and Filshie clips for a tubal occlusion at the time of Caesarean section. Archives of gynecology and obstetrics. Jun 2010;281(6):1073-1075.
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References 14. Peipert JF, Zhao Q, Allsworth JE, et al. Continuation and satisfaction of reversible contraception. Obstet. Gynecol. May 2011;117(5):1105-1113. 15. Ogburn JA, Espey E, Stonehocker J. Barriers to intrauterine device insertion in postpartum women. Contraception. Dec 2005;72(6):426-429. 16. O'Hanley K, Huber DH. Postpartum IUDS: keys for success. Contraception. Apr 1992;45(4):351-361. 17. Kapp N, Curtis K, Nanda K. Progestogen-only contraceptive use among breastfeeding women: a systematic review. Contraception. Jul 2010;82(1):17-37. 18. Long-term reversible contraception. Twelve years of experience with the TCu380A and TCu220C. Contraception. Dec 1997;56(6):341-352. 19. Sivin I, Stern J, Coutinho E, et al. Prolonged intrauterine contraception: a seven-year randomized study of the levonorgestrel 20 mcg/day (LNg 20) and the Copper T380 Ag IUDS. Contraception. Nov 1991;44(5): 473-480. 20. Chen BA, Reeves MF, Creinin MD, Schwarz EB. Postplacental or delayed levonorgestrel intrauterine device insertion and breast-feeding duration. Contraception. Nov 2011;84(5):499-504. 21. Gurtcheff SE, Turok DK, Stoddard G, Murphy PA, Gibson M, Jones KP. Lactogenesis after early postpartum use of the contraceptive implant: a randomized controlled trial. Obstet. Gynecol. May 2011;117(5):1114-1121. 22. Zinaman MJ, Cartledge T, Tomai T, Tippett P, Merriam GR. Pulsatile GnRH stimulates normal cyclic ovarian function in amenorrheic lactating postpartum women. J. Clin. Endocrinol. Metab. Jul 1995;80(7):2088-2093. 23. Kapp N, Curtis KM. Combined oral contraceptive use among breastfeeding women: a systematic review. Contraception. Jul 2010;82(1):10-16. 24. Truitt ST, Fraser AB, Grimes DA, Gallo MF, Schulz KF. Combined hormonal versus nonhormonal versus progestin- only contraception in lactation. Cochrane Database Syst Rev. 2003(2):CD003988. 25. Espey E, Ogburn T, Leeman L, Singh R, Ostrom K, Schrader R. Effect of progestin compared with combined oral contraceptive pills on lactation: a randomized controlled trial. Obstet. Gynecol. Jan 2012;119(1):5-13. 26. Chandra A, Martinez GM, Mosher WD, Abma JC, Jones J. Fertility, family planning, and reproductive health of U.S. women: data from the 2002 National Survey of Family Growth. Vital Health Stat. 23. Dec 2005(25):1-160. http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5830a1.htm?s_cid=mm5830a1_e
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PP Women: a special population
Motivated
Available
At risk for unplanned pregnancy in 1st year:
10-44% World Health Organization: 24 months for interval pregnancy length
Chen BA, et al. Obstet. Gynecol. Nov 2010;116(5):1079-1087 Report of a WHO Technical Consultation on Birth Spacing. 2005
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Utah Data: Dr. Clark and Neonatal Follow-Up Program
Very high risk <1250g, <26 weeks gestation, ECMO, HIE
Sexually active, not using contraception, not desiring pregnancy:
20%
Clark et al, Maternal Child Health Journal. Jul 2013
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Barriers to Overcome
No insurance
No provider
No postpartum visit
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These are not small numbers that can be overlooked.
We can and we must
DO BETTER
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Postpartum Physiology
Elevated progesterone in pregnancy elevates prolactin but blocks its activity
Estradiol and progesterone levels drop dramatically 30-40 hours after delivery
GnRH pulsatility stimulates pituitary within 2-4 weeks if not suppressed
Hatcher RT, et al. Contraceptive Technology. 20th ed: 2011
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Lactation Physiology Rising estrogen suppresses dopamine & promotes
biosynthesis of prolactin
High levels of progesterone inhibit prolactin at alveolar receptors
Progesterone and estrogen rapidly decline, prolactin levels slower to decline
Milk production 3-4 days postpartum
Suckling stimulates areolar nerves, signal to pituitary
Speroff L, Darney P. A Clinical Guide for Contraception. 4th ed: 2005
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Contraception Options Progestin-only overall safe for everyone immediately*
Estrogen-containing methods: “Rule of 3’s”
Lactational Amenorrhea Method (LAM): Consistent use necessary Protection declines after 6 months
Sterilization: male vs female
Ongoing discussion throughout prenatal care
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Tier 1 Methods
Method % Unintended Pregnancy
in 1st Year of Use Typical use Perfect use
% Continuing
Use
IUD Copper (Cu) Levonorgestrel (LNG)
0.8 0.6 0.2 0.2
78 80
Implant 0.05 0.05 84
Female Sterilization
0.5 0.5 100
Male Sterilization 0.15 0.1 100
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Tier 1: Female Sterilization CRST Study: Multicenter, prospective cohort study 10,685 women who underwent sterilization 8-14 year follow-up
Findings: Postpartum partial salpingectomy superior Younger age higher failure rate
Peterson HB, et al. The risk of pregnancy after tubal sterilization: findings from the U.S. Collaborative Review of Sterilization. Am. J. Obstet. Gynecol. Apr 1996;174(4):1161-1168; discussion 1168-1170
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Tier 1: Female Sterilization
5-year Cumulative Pregnancy Rate per 1,000
10-year Cumulative Pregnancy Rate per 1,000
Postpartum Partial Salpingectomy
6.3 7.5
Unipolar Bipolar
2.3 16.5
7.5 24.8
Essure1 Very few ?
Filshie Clip2 [0-0.23%]
1Cleary TP, Tepper NK, Cwiak C, et al. Pregnancies after hysteroscopic sterilization: a systematic review. Contraception. Oct 4 2012 2Penfield AJ. The Filshie clip for female sterilization: a review of world experience. Am. J. Obstet. Gynecol. Mar 2000;182(3):485-489
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Tier 1: Female Sterilization
Regret
Systematic review 19 articles by Curtis et al
Age ≤ 30: Twice as likely to express regret From 3.5-18 times as likely to request info about reversal ~8 times as likely to undergo evaluation/reversal
Curtis KM, et al. Regret following female sterilization at a young age: a systematic review. Contraception. Feb 2006;73(2):205-210.
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Medical Eligibility Criteria http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5904a1.htm
An invaluable resource for safety of contraception in medically complicated patients
Category 1: No restriction (method can be used)
Category 2: Benefits generally outweigh risks*
Category 3: Risks* generally outweigh benefits
Category 4: Unacceptable risk (method cannot be used)
*Refers to theoretical or proven risks
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Tier 1: Intrauterine Device (IUD)
Timing of placement
Immediately Postpartum within 10-15 minutes after delivery of placenta
As early as 4 weeks postpartum
ACOG bulletin****Ref
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Tier 1: (IUD)
Ogburn et al:
12% of women desired IUD postpartum
Only 60% of those actually obtained an IUD
Barriers: provider advice against IUD, missing postpartum visit (35%), repeat pregnancy
Immediately Postpartum
Interval
Expulsion rate in 1st year
6-20% 1-4.5%
Infection <0.1% <0.1%
Perforation 1 in 3800 insertions 1 per 1000 insertions
Chen BA, et al. Postplacental or delayed insertion of the levonorgestrel intrauterine device after vaginal delivery: a randomized controlled trial. Obstet. Gynecol. Nov 2010;116(5):1079-1087. Ogburn JA, et al. Barriers to intrauterine device insertion in postpartum women. Contraception. Dec 2005;72(6):426-429.
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The Evidence: Progestins and Lactation
Systematic review of 43 articles by Kapp et al
RCT by Chen et al: post-placental vs delayed insertion of LNG IUD
RCT by Gurtcheff et al: early postpartum implant
RCT by Espey et al: progestin vs COC
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Post-placental vs Delayed LNG IUD on Breastfeeding
Chen et al, Randomized-Control Trial 2011
96 women who had uncomplicated NSVD 50 post-placental insertion vs 46 inserted at 6-8 weeks
Primary outcome: continuation of breastfeeding at 6 months
No statistical difference in initiation or sociodemographics
Small n, limited power
Chen BA, Reeves MF, Creinin MD, Schwarz EB. Postplacental or delayed levonorgestrel intrauterine device insertion and breast-feeding duration. Contraception. Nov 2011;84(5):499-504
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Lactogenesis and Early Postpartum Implant
Gurtcheff et al, Randomized-Control Trial 2011
69 young, healthy women desiring the implant 35 early insertion (1-3 days) 34 standard insertion (4-8 weeks)
Primary outcomes: Time to lactogenesis stage II Lactation failure
Gurtcheff SE, Turok DK, Stoddard G, Murphy PA, Gibson M, Jones KP. Lactogenesis after early postpartum use of the contraceptive implant: a randomized controlled trial. Obstet. Gynecol. May 2011;117(5):1114-1121.
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Progestin vs COC on Lactation
Espey et al, Randomized-Control Trial 2012
127 women who desired oral contraception 64 combined pills 63 progestin-only pills
Primary outcome: Breastfeeding continuation at 8 weeks
Designed to detect a 25% difference at 8 weeks Need for larger RCT to demonstrate equivalency
Espey E, Ogburn T, Leeman L, Singh R, Ostrom K, Schrader R. Effect of progestin compared with combined oral contraceptive pills on lactation: a randomized controlled trial. Obstet. Gynecol. Jan 2012;119(1):5-13
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Progestin vs COC on Lactation
Espey et al, Randomized-Control Trial 2012
Espey E, Ogburn T, Leeman L, Singh R, Ostrom K, Schrader R. Effect of progestin compared with combined oral contraceptive pills on lactation: a randomized controlled trial. Obstet. Gynecol. Jan 2012;119(1):5-13
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Tier 2: Lactational Amenorrhea Method (LAM)
98 % effective in preventing unplanned pregnancy if: Used consistently and correctly Exclusive infant suckling is used No evidence of postpartum menses return (no bleeding
>56 days) Using up to 6 months
CDC data of breastfeeding women in 2009: Initiation: 76.9% Continuation at 6 months: 47.2%
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Tier 2: Combined Hormonal Methods
% women experiencing unintended pregnancy in 1st year: Typical use- 9.0% Perfect use- 0.3%
Historic studies demonstrate deleterious effect on lactation Larger estrogen dose Oral formulation only
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Tier 2: Combined Hormonal Methods
Cochrane Review in 2003:
“Evidence from randomized controlled trials on the effect of hormonal contraceptives during lactation is limited and of poor quality; results should be interpreted with caution.”
Kapp, et al Systematic Review in 2010:
Limited evidence demonstrates an inconsistent effect on breastfeeding duration and success
Truitt ST, Fraser AB, Grimes DA, Gallo MF, Schulz KF. Combined hormonal versus nonhormonal versus progestin-only contraception in lactation. Cochrane Database Syst Rev. 2003(2):CD003988 Kapp N, Curtis KM. Combined oral contraceptive use among breastfeeding women: a systematic review. Contraception. Jul 2010;82(1):10-16.