DON'T FAIL ME NOW: HORMONAL CONTRACEPTIVES - COURTNEY KAIN, PHARMD, BCPPS EMILY RODMAN, PHARMD, BCPPS - TEXAS CHILDREN'S HOSPITAL
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Don’t Fail Me Now: Hormonal Contraceptives Courtney Kain, PharmD, BCPPS Emily Rodman, PharmD, BCPPS DEPARTMENT NAME
OBJECTIVES • Classify routes of administration for hormonal contraceptives • Identify common adverse effects and contraindications related to hormonal contraception • Evaluate literature regarding safety and efficacy of certain types of hormonal contraceptives DEPARTMENT NAME
TEEN BIRTH RATE BY ETHNICITY Birth Rates per 1,000 Females Aged 15-19 Years by Race, 100 2000-2015 90 80 70 60 50 40 30 20 10 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Year White Black American Indian/Alaska Natives Asian/Pacific Islander Hispanics DEPARTMENT NAME Hamilton. Continued Declines in Teen Births in the United States, 2015. NCHS Data Brief. 2016;No.259:Figure 1. Hamilton. Births: Final data for 2014. National Vital Statistics Reports. 2015;64(12):Table 4.
TEEN BIRTH RATE* BY COUNTRY Switzerland Japan Netherlands Sweden Denmark Italy Countries Finland Norway Germany France Greece Spain Canada (2009) Portugal Australia United Kingdom United States (2012) 0 5 10 15 20 25 30 35 Rate* (per 1,000 females age 15-19) DEPARTMENT NAME *All rates are from 2013 unless otherwise stated United Nations Statistical Division. Demographic Yearbook 2014. New York: United Nations.
TEEN PREGNANCY RATE BY STATE DEPARTMENT NAME Ventura. National and State Patterns of Teen Births in the United States, 1940-2013. National Vital Statistics Reports. 2014;63(4):Figure 11
IMPACT OF CONTRACEPTION ON TEENS • 1 in 5 women will give birth before the age of 20 • 80% of teen pregnancies are unintended • 46% of teen pregnancies due to non-use of contraception • 54% of teen pregnancies due to contraceptive failure related to: • Use of moderately or less effective methods • Incorrect or inconsistent use DEPARTMENT NAME Committee on Adolescence. Contraception for adolescents. Pediatrics. 2014 Oct;134(4):e1244-56.
INDICATIONS FOR HORMONAL CONTRACEPTION • Pregnancy prevention • Premenstrual syndrome (PMS) • Dysmenorrhea • Premenstrual dysphoric • Endometriosis disorder (PMDD) • Polycystic ovarian • Treatment of syndrome (PCOS) androgenisation symptoms • Fertility preservation • Acne during chemotherapy • Hirsutism • Menstrual migraines • Alopecia DEPARTMENT NAME Schindler AE. Int J Endocrinol Metab. 2013 Winter. 11(1): 41-7.
MENSTRUAL CYCLE PHYSIOLOGY • Length of menstrual cycle varies • Regular: < 8 days between longest & shortest cycles • Moderately irregular cycle: variations between 8-20 days • Very irregular cycle: variations > 21 days • Average cycle lasts 28 days • Hormone production in hypothalamus, pituitary gland, ovaries and uterus • Three phases • Follicular • Ovulation • Luteal DEPARTMENT NAME
DEPARTMENT NAME By Isometrik - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=8703107
ESTROGEN & PROGESTERONE’S ROLE IN CONTRACEPTION Hypothalamus GnRH Inhibitory Pituitary Effect LH FSH Inhibitory Effect Ovaries Estradiol Progesterone DEPARTMENT NAME
Adverse Effect More Likely Less Likely Acne Progestin-only methods COC, vaginal ring Amenorrhea Progesterone IUD, depot, continuous cycle COC, progestin-only pills COC, continuous use ring Breakthrough bleeding Low-dose COC, extended cycle regimens High-dose COC, progesterone IUD, (with levonorgestrel), progestin-only pills, extended cycle regimens (with implant norethindrone), ring, patch Breast tenderness Low estrogen COC, >18 months COC use, Patch ring Decreased libido Very low-dose COC (35 Headache (menses-associated) -- Extended cycle COC Heavy menses Implant, depot COC, patch, ring, progesterone IUD Hirsutism Progestin-only methods COC Increased vaginal discharge Ring All other methods Irregular menses Emergency contraceptives, depot, implant Patch Nausea Patch, COC for emergency contraceptive Ring, no difference between COCs Oily skin Progestin-only methods COC WeightDEPARTMENT gain NAME Depot COC, patch, ring, progestin-only pills, IUD Adapted from Grossman N, et al. Am Fam Physician. 2010 Dec 15;82(12):1499-1506. COC = combined oral contraceptive, IUD = intrauterine device, depot = depot medroxyprogesterone acetate patch = estrogen/progestin topical patch, ring = estrogen/progestin vaginal ring, implant = progestin subdermal implant
TYPES OF HORMONAL CONTRACEPTION Progestin-only contraceptives • Oral pill • Depot injection • Subdermal implant Combined hormonal contraceptives • Oral pill (COC) • Ring • Patch Intrauterine devices Emergency contraceptives DEPARTMENT NAME COC = Combined oral contraceptive
ORAL CONTRACEPTIVES DEPARTMENT NAME
ORAL CONTRACEPTIVE AGENTS • Progestin-only pill (POP) • Thicken cervical mucus • Thin uterine lining • Prevents release of ovary from follicle • Combined oral contraceptives (COC) • Estrogen + progestin • Decreases breakthrough bleeding, less bleeding in general • Reduces menstrual cramping DEPARTMENT NAME Dhont M. Euro J Contracept Reprod Health Care. 2010 Dec; 15(S2): S12-18.
HISTORY OF COCS • First Generation • High estrogen component (≥ 50mcg) • High progesterone component • Lynestrenol, norethisterone, ethynodoil diacetate • Weak androgenic activity → weight gain/water retention, hirsutism, voice changes/hoarseness • Increased risk of thromboembolism (serum estrogen) • Second Generation • Reduction of estrogen dose (15mcg, 20mcg, 25mcg, 30mcg) • Less breast tenderness, nausea & bloating • Retained same low level of breakthrough bleeding • New progesterone derivatives (no anti-mineralcorticoid activity) • Levonorgestrel, norgestrel/norgestimate • Anti-androgenic activity • Some mineralcorticoid activity → weight/water gain, increased BP DEPARTMENT NAME Dhont M. Euro J Contracept Reprod Health Care. 2010 Dec; 15(S2): S12-18.
HISTORY OF COCS • Third Generation • Retained lower estrogen dose (20mcg or 30mcg) • New progestins • Gestodene, desogestrel • Lower androgenic activity than 2nd generation (acne, hirsutism, weight gain) • Reported increase risk of VTE with this generation • Fourth Generation • New progestins • Drospirenone, dienogest, cyproterone acetate, chlormadinone acetate • Stronger anti-androgenic and anti-mineralcorticoid effects • Less effect on blood pressure 2/2 less water retention DEPARTMENT NAME Gallo MF, Nanda K, Grimes DA, Lopez LM, Schulz K. Cochrane Database of Systematic Reviews. 2013, Issue 8 Bachmann G, Kopacz S. Patient Prefer Adherence. 2009; 3:259-64. Dhont M. Euro J Contracept Reprod Health Care. 2010 Dec; 15(S2): S12-18.
COMBINED ORAL CONTRACEPTIVES Monophasic Constant dose of estrogen and progestin provided in the active pills per cycle Biphasic, triphasic, Dose of estrogen and progestin vary in active pills and four-phasic 21/7 regimen 21 days of active tablets, followed by 7 days of inactive tablets; provides monthly withdrawal bleeding 24/4 regimen 24 days of active tablets, followed by 4 days of inactive tablets; provides monthly withdrawal bleeding with decreased duration and lighter blood flow as compared to 21/7 regimens 24/2/2 and 21/2/5 Decreases hormone-free interval from 7 to 2 days by providing a lower, regimen noncontraceptive dose of ethinyl estradiol (0.01 mg) in place of placebo tablets. Provides monthly withdrawal bleeding with decreased duration and lighter blood flow as compared to 21/7 regimens 84/7 regimen Extended-cycle contraceptive. Consists of 84 days of active tablets, followed by 7 days of inactive tablets. Decreases withdrawal bleeding to 4 times/year. DEPARTMENT NAME Adapted from Lexicomp Online, Pediatric and Neonatal Lexi-Drugs Online, Hudson, Ohio: Wolters Kluwer Clinical Drug Information, Inc.; 2019; Dec 17, 2019.
SAFETY & EFFICACY OF ORAL CONTRACEPTIVES • Pearl Index (PI) • Rate of unwanted pregnancies per 100 women-years • POP: 0.48 • COC: 0.3 • Safety • Increased venous thromboembolism (VTE) rates • Incidence of certain hormone-regulated cancers DEPARTMENT NAME Oedingen C, Scholz S, Razum O. Thrombosis Research. 2018; 165:68-75.
RISK OF VTE AND COCS • VTE incidence in non-users: 1.9-3.7 per 10,000 women • Age 30-34: 2.5 per 10,000 • Age 60-64: 9.3 per 10,000 • Annual incidence in COC users: 7-12 per 10,000 • Cochrane Review Relative Risk (RR) vs Non-User RR vs First-Gen Non-user --- --- 1st Gen 3.2 (2.0 – 5.1) --- 2nd Gen 2.8 (2.0 – 4.1) 0.9 (0.6 – 1.4) 3rd Gen 3.8 (2.7 – 5.4) 1.4 (1.0 – 1.8) DEPARTMENT NAME Oedingen C, Scholz S, Razum O. Thrombosis Research. 2018; 165:68-75.
ORAL CONTRACEPTIVES AND CANCERS Increased Incidence Decreased Incidence • Cervical cancer • Endometrial cancer • Breast cancer • Ovarian cancer • Melanoma (conflicting • Colorectal cancer evidence) DEPARTMENT NAME Donley GM, Liu WT, Pfeiffer RM, et al. British J Cancer. 2019; 120:754-60. Cervenka I, RahmounMA, Mahamat-Saleh Y, et al. Int J Cancer. 2019.
CERVICAL CANCER & ORAL CONTRACEPTIVES • Fourth most common cancer among women • European Prospective Investigations into Cancer and Nutrition (EPIC) study • Recruited from 1992 to 2000 • Number women evaluated: 308,036 • Follow-up average: 9 years (7.5-10.8 years) • Endpoints • Cases of cervical intraepithelial neoplasia, grade 3 (CIN3) • Cases of invasive cervical cancer (ICC) DEPARTMENT NAME Roura E, Travier N, Waterboer T, et al. PLOS One; 2016 Jan.
CERVICAL CANCER & ORAL CONTRACEPTIVES CIN3 ICC Non-cases/ Hazard Ratio Non-cases/ Hazard Ratio Cases (95% CI) Cases (95% CI) Oral Contraceptive (OC) Use Never 121,117/169 1.0 (ref) 121,286/76 1.0 Ever 176,993/548 1.1 (0.9-1.3) 177,541/165 1.6 (1.1-2.3) Past 152,658/411 1.0 (0.9-1.3) 153,069/134 1.6 (1.1-2.2) Current 17,384/127 1.8 (1.4-2.4) 17,511/22 2.2 (1.3-4.0) Duration of OC Use ≤ 1 year 31,867/78 1.0 (0.8-1.3) 31,945/27 1.5 (0.9-2.4) 2-4 years 40,168/127 1.1 (0.8-1.4) 40,295/27 1.3 (0.8-2.0) 5-9 years 38,816/136 1.1 (0.9-1.4) 38,952/41 2.0 (1.3-3.0) 10-14 years 26,969/90 1.2 (0.9-1.6) 27,059/26 1.6 (1.0-2.6) ≥ 15 years 23,395/82 1.6 (1.2-2.2) 23,477/28 1.8 (1.1-2.9) DEPARTMENT NAME Roura E, Travier N, Waterboer T, et al. PLOS One; 2016 Jan. Loopik DL, IntHout J, Melchers WJG, et al. Euro J Cancer. 2020; 124:102-9.
BREAST CANCER AND ORAL CONTRACEPTIVES General consensus • Higher doses of estrogen increase risk of ER + BC • Longer use of OC’s increases risk • Risk negated once discontinue OC for > 1 year • Age of first use may be independent risk factor • No difference in BC mortality of OC users compared to non-users DEPARTMENT NAME Ji L, Jing C, Zhuang S, Pan W, Hu Z. Medicine. 2019; 98;36(e15719) Beaber EF, Buist DSM., Barlow WE, Molone KE, Reed SD, Li CI. Cancer Res. 2014 Aug; 74(15): 4078-89. Nur U, Reda DE, Hashim D, Weiderpass E. BMC Cancer. 2019;19:807.
BREAST CANCER AND ORAL CONTRACEPTIVES • 2014 study of U.S. women 20-49 years • January 1990 to October 2009 • Data retrieved from health records, pharmacy records • Rate of ER+/ER- breast cancer (BC) in OC and non-OC users • Correlation of amount of estrogen component and BC diagnosis • Correlation of type of progestin component and BC diagnosis • Participants: 23,054 • Non-BC controls: 21,952 • BC cases: 1,102 DEPARTMENT NAME Beaber EF, Buist DSM., Barlow WE, Molone KE, Reed SD, Li CI. Cancer Res. 2014 Aug; 74(15): 4078-89
BREAST CANCER AND ORAL CONTRACEPTIVES Controls/Cases OR (95% CI) ER+ OR (95% CI) ER- OR (95% CI) Recent Oral Contraceptive (OC) Use and Breast Cancer (BC) Risk Never 19,953/957 Ref Ref Ref OC 1,999/145 1.8 (1.5-2.3) 2.0 (1.5-2.6) 1.4 (0.8-2.2) Concentration of Estrogen Low (20mcg) 228/11 1.0 (0.6-1.9) 1.4 (0.7-2.6) ---- Moderate (30-35mcg) 734/45 1.3 (1.0-1.8)* 2.1 (1.5-2.8)* ---- High (50mcg) 47/6 2.7 (1.1-6.2) 3.9 (1.6-9.4) ---- Progesterone Types Norethindrone 403/39 2.1 (1.5-2.9)* 2.1 (1.4-3.2)* ---- Norgestimate 76/6 1.7 (0.7-3.9) 1.7 (0.6-4.9) ---- Levonorgestrel 211/11 1.1 (0.6-2.1) 1.1 (0.5-2.3) ---- *p = < 0.001 DEPARTMENT NAME Beaber EF, Buist DSM., Barlow WE, Molone KE, Reed SD, Li CI. Cancer Res. 2014 Aug; 74(15): 4078-89
WHICH ORAL CONTRACEPTIVE IS “BEST”? • Progestin-only pill • Patient cannot take estrogen due to medical conditions • Breastfeeding or < 30 days postpartum • Comorbidities with high risk of VTE (HTN, migraines with aura, clot history) • Adverse effects from estrogen (breast tenderness, nausea, bloating) • Combination pill • Experience heavier menstrual bleeding • Severe menstrual cramping • Hormone-related comorbidities (acne, menstrual migraines, PMS) Caution with patients on phenobarbital, phenytoin, carbamazepine, rifampin & St. John’s Wort DEPARTMENT NAME
HORMONAL PATCHES AND INJECTABLES DEPARTMENT NAME
HORMONAL PATCH • Ortho Evra™, Evra™, Xulane® • Ethinyl estradiol 20mcg + norelgestromin 150mcg/day • Women > 90kg show decreased contraceptive efficacy • Improved adherence compared to COC • Less fluctuation in serum estrogen levels • Dosing • One patch each week for 3 weeks (21 days) • Follow with one week (7 days) patch-free • Use additional form of contraception for 7 days if patch not applied on first day of menstruation DEPARTMENT NAME Lexicomp Online, Pediatric and Neonatal Lexi -Drugs Online, Hudson, Ohio: Wolters Kluwer Clinical Drug Information, Inc.; 2020; Feb 11, 2020. Galzote RM, Rafie S, Teal R, Mody SK. Intl J Woman’s Health.2017;9:315-21.
HORMONAL PATCH Estrogen Concentration Estrogen Exposure (mcg) Variability (AUC0-21) Combined OC 30 +++ ---- Patch 20 + 4.5x less than COC NuvaRing® 15 + 1.6x less than COC • Transitioning from another contraceptive agent • Apply patch on day next pill cycle starts, new ring insertion or injection due • If patch applied 7 days after previous contraceptive agent stopped, cover with additional contraceptive agent for first 7 days of patch DEPARTMENT NAME Lexicomp Online, Pediatric and Neonatal Lexi-Drugs Online, Hudson, Ohio: Wolters Kluwer Clinical Drug Information, Inc.; 2020; Feb 11, 2020. Van del Heuvel MW, et al. Contraception. 2005;72(3):168-74. Galzote RM, Rafie S, Teal R, Mody SK. Intl J Woman’s Health.2017;9:315-21.
HORMONAL PATCH • Twirla® (FDA approved 2/14/20) • Ethinyl estradiol 30mcg + levonorgestrel 120 mcg/day • 7 day patch for women with BMI < 30kg/m 2 • BMI < 25kg/m2: PI score 3.5 (95% CI, 1.8-5.2) • BMI 25-30kg/m2: PI score 5.7 (3.0-8.4) • BMI ≥ 30kg/m2: PI score 8.6 (5.8-11.5) • Dosing similar to other contraceptive patch DEPARTMENT NAME Twirla [package insert]. Grand Rapids, MI: Agile Therapeutics Inc ;2020.
INJECTABLE CONTRACEPTIVES • Depot medroxyprogesterone acetate (DMPA) • Brand: Depo-Provera® (IM), Depo-SubQ Provera 104™ • Strengths: 150mg/mL (IM), 104mg/0.65mL (SubQ syringe) • Dosing (contraception) • No weight/BMI limitations • First dose administered during first 5 days of period • Backup contraception not indicated if within 7 days of menstruation onset, immediately after abortion or postpartum • Menstruation onset > 7 days, cover with additional agent for 7 days • Depo-Provera® 150mg IM every 13 weeks/3 months • Depo-SubQ Provera 104™ SubQ every 3 months/12-14 weeks DEPARTMENT NAME Lexicomp Online, Pediatric and Neonatal Lexi -Drugs Online, Hudson, Ohio: Wolters Kluwer Clinical Drug Information, Inc.; 2020; Feb 11, 2020.
INJECTABLE CONTRACEPTIVES • Administration • Shake vigorously prior to administration • Injection area • SubQ: anterior thigh or abdomen • IM: gluteal or deltoid muscle (deep IM) • Rotate administration site with each injection • Transitioning from another contraceptive agent • Depo-SubQ Provera™: administer within 7 days of discontinuing contraceptive agent • Depo-Provera® (IM): administer day after last active tablet, final inactive tablet or discontinue alternative agents 7 days after IM administration • IM to SubQ formulation: give SubQ dose 13 weeks after IM dose DEPARTMENT NAME Lexicomp Online, Pediatric and Neonatal Lexi -Drugs Online, Hudson, Ohio: Wolters Kluwer Clinical Drug Information, Inc.; 2020; Feb 11, 2020.
IMPLANTED SYSTEMS DEPARTMENT NAME
IMPLANTED DEVICES • Nexplanon® • Etonogestrel 68mg (progestin only) • 4cm x 2mm (dia) non-biodegradable, latex-free rod • Replace every 3 years subdermally • Administration • Trained healthcare professional • Insert Day 1 to 5 of menstrual cycle – no backup required • Use backup contraception for 7D if inserted any other time DEPARTMENT NAME Lexicomp Online, Pediatric and Neonatal Lexi -Drugs Online, Hudson, Ohio: Wolters Kluwer Clinical Drug Information, Inc.; 2020; Feb 11, 2020. Image from: https://www.getthefacts.health.wa.gov.au/fun-stuff/lets-talk/everything-you-need-to-know-about-implanon
IMPLANTED DEVICES: EFFICACY AND SAFETY Population Intervention Outcome Measures Results - Integrated ENG Implant - Cumulative Pearl - No pregnancies reported while analysis of 11 in all subjects Index in women implant in place, 6 occurred randomized ≤ 35 years within 14 days after removal trials - Bleeding profiles - Including these 6 pregnancies, - Total of 942 - Adverse event Pearl Index: 0.38 women age incidence - Infrequent bleeding (33.3%) 18-40 years amenorrhea (21.4%), prolonged bleeding (16.9%), frequent bleeding (6.1%) - Discontinuation for SE: emotional liability (2.3%), weight gain (2.3%), headache (1.6%), acne (1.3%), depression (1%) DEPARTMENT NAME Darney P, et al. Fertil Steril. 2009 May;91(5):1646-53.
INTRAUTERINE SYSTEMS DEPARTMENT NAME
DEPARTMENT NAME
INTRAUTERINE SYSTEMS Duration of Use Levonorgestrel dose Levonorgestrel dose IUS Size (mm) (years) (total mg) (mcg/day) Skyla® 3 13.5 6 28 x 30 Kyleena® 5 19.5 9 28 x 30 Liletta® 6 52 14.3 32 x 32 Mirena® 5 52 20 32 x 32 Paragard® 10 None None 32 x 36 DEPARTMENT NAME IUS = Intrauterine system Lexicomp Online, Pediatric and Neonatal Lexi -Drugs Online, Hudson, Ohio: Wolters Kluwer Clinical Drug Information, Inc.; 2019; Dec 17, 2019.
IUS: EFFICACY • Pregnancy rate 0.5 per 100 users • Levonorgestrel IUDs found to have comparable efficacy to copper IUDs • Can be used in nulliparous, postpartum, or post- abortion patients • Nulliparous users are not at increased risk for infection or infertility compared to multiparous users • Safety and acceptability of levonorgestrel IUDs found to be equivalent to oral contraceptives DEPARTMENT NAME Backman T, et al. Am J Obstet Gynecol. 2004 Jan;190(1):50-4. French R, et al. Cochrane Database Syst Rev. 2004;(3):CD001776. Review. Prager S, et al. Contraception. 2007 Jun;75(6 Suppl):S12-5. Epub 2007 Apr 3. Review. Suhonen S, et al. Contraception. 2004 May;69(5):407-12.
IUS: ADVERSE EFFECTS • Headache • Acne • Breast tenderness • Irregular bleeding • Mood changes • Cramping or pelvic pain • Expulsion DEPARTMENT NAME
IUS VS. COC Population Intervention Outcome Measures Results - 200 women LNG-IUS Group: - Discontinuation rates - Discontinuation 20% in - Age 18-25 - 94 subjects - Reasons leading to LNG vs. 27% in COC years COC Group: discontinuation (p=0.28) - 99 subjects - Adverse event - Pain was the most incidence common - Menstrual discontinuation reason questionnaires in LNG group - Subjective well-being - Hormonal SE most and sexual behavior common discontinuation reason in COC group DEPARTMENT NAME Suhonen S, et al. Contraception. 2004 May;69(5):407-12. LNG-IUS = levonorgestrel intrauterine system, COC = combined oral contraceptive
IUS: CANCER RISK Breast cancer Increased Incidence Decreased Cervical cancer Incidence Ovarian cancer Endometrial cancer DEPARTMENT NAME Lassise DL, et al. Int J Epidemiol. 1991 Dec;20(4):865-70. CortessisVK, et al. Obstet Gynecol. 2017 Dec;130(6):1226-1236. Wheeler LJ, et al. Obstet Gynecol. 2019 Oct;134(4):791-800. Hormonal Contraception and Risk of Breast Cancer. American College of Obstetrics and Gynecology Practice Advisory. 2018 Jan.
LONG ACTING REVERSIBLE CONTRACEPTION (LARC) DEPARTMENT NAME
DEPARTMENT NAME Adapted from https://www.your-life.com/en/contraception-methods/long-acting-contraception/
RECOMMENDATION FOR ADOLESCENTS “Expanding access to LARC for young IOM women has been declared a national priority” ACOG “Should be considered as first-line choices for both nulliparous and 2007 parous adolescents” AAP “LARC methods should be considered first-line contraceptive choices for 2014 adolescents” DEPARTMENT NAME Finer, Fertil Steril. 2012 Oct;98(4):893-7 Committee on Adolescence. American Academy of Pediatrics. 2014 Oct;134(4)e1244-e1256.
ADOLESCENT USE OF LARC Population Intervention Outcome Measures Results - 12 studies - IUD or - 12-month - 74% continuation of IUD - 4886 women implant continuation - 84% continuation of implant < 25 years rates - Young women have a high 12-month continuation of LARC - Intrauterine devices and implants should be considered first-line in adolescents DEPARTMENT NAME DiedrichJT, et al. Am J Obstet Gynecol. 2017 Apr;216(4):364.e1-364.e12.
BARRIERS TO LARC • Concern about safety • Risk of STIs • Providers not trained in IUD insertion • IUDs not available at site • Reimbursement challenges • Knowledge • 80% of adolescents surveyed had not heard of IUD • Opportunity – CHOICE Project in St. Louis, MO • Educated about LARC • Provided all methods without cost • 62% of adolescents (15-19 years) chose LARC DEPARTMENT NAME Tyler, Obstet Gynecol. 2012;119(4):762-71 Madden, Contraception. 2010;81(2):112.-6 Holland, Womens Health Issues. 2015;25(4):355-8 Whitaker, Contraception 2008;78:211. Mestad, Contraception 2011;84:493.
AAP RECOMMENDATIONS ON COUNSELING • Confidentiality and consent • Best practice guidelines: confidentiality around sexuality and STIs and minor consent for contraception • Sexual history taking • 5 P’s: partners, prevention of pregnancy, protection from STIs, sexual practices, and past history of STIs and pregnancy • Counseling about abstinence and contraceptives • Follow-up DEPARTMENT NAME Committee on Adolescence. Contraception for adolescents. Pediatrics. 2014 Oct;134(4):e1244-56. STI: sexually transmitted infection
DEPARTMENT NAME
CLINICAL PEARLS • Patient preference and expected compliance should guide therapy choice • Implantable and IUDs are associated with less unexpected pregnancies • More stable hormonal serum levels throughout day • Decreased compliance issues • Certain contraceptive agents have BMI/weight limitations • Small increased risk of breast cancer & cervical cancer with COC DEPARTMENT NAME
Don’t Fail Me Now: Hormonal Contraceptives Courtney Kain, PharmD, BCPPS Emily Rodman, PharmD, BCPPS DEPARTMENT NAME
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