perkembangan kontrasepsi terkini
Transcription
perkembangan kontrasepsi terkini
PERKEMBANGAN KONTRASEPSI TERKINI Biran Affandi Klinik Raden Saleh Departement Obstetri & Ginekologi Facultas Kedokteran , Universitas Indonesia/ Rumah Sakit Dr. Cipto Mangunkusumo, Jakarta Affandi B. Perkembangan Kontrasepsi Terkini. Peringatan Hari Kontrasepsi Sedunia , BKKBN , Jakarta , 30 September 2014 OBJECTIVES: 1.To overview basic principles of family planning 2.To overview the possible pattern of contraceptive methods 3.To review new contraceptives 4.To recommend practical points Affandi B. Perkembangan Kontrasepsi Terkini. Peringatan Hari Kontrasepsi Sedunia , BKKBN , Jakarta , 30 September 2014 PERENCANAAN KELUARGA 1. Seorang wanita telah dapat melahirkan, segera setelah ia mendapat haid yang pertama (menarche) 2. Kesuburan seorang wanita akan terus berlangsung, sampai mati haid (menopause) 3. Kehamilan dan kelahiran yang terbaik, artinya risiko paling rendah untuk ibu dan anak, adalah antara 20-35 tahun 4. Persalinan pertama dan kedua paling rendah risikonya 5. Jarak antara dua kelahiran sebaiknya 2-4 tahun Affandi, 1984 Affandi B. 1978 POLA PERENCANAAN KELUARGA Fase Fase Fase Menunda Kehamilan Menjarangkan Kehamilan Tidak Hamil lagi 2-4 20 Affandi, 1984 Affandi B. 1978 35 Possible patterns of intervention to fertility Ideal Contraceptive • • • • • • • • • 100% effective readily reversible use not related to intercourse easy to use cheap readily available no side effects does not affect sexual pleasure health benefits Contraceptive Options CDC , 2014 Condom effectiveness at a glance •When used correctly and consistently, condoms are an effective means of preventing pregnancy •When used correctly and consistently, condoms are an effective means of preventing STD/HIV •Today's condom is manufactured with greater precision •Condom use is improved by the right lubricant Affandi B. Perkembangan Kontrasepsi dan Kesehatan Reproduksi . Expert Meeting , BKKBN , Jakarta ,3 Feb 2009 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Cervical Cap:Lea’s Shield • Cervical Cap yang terbuat dari Silicone yang bisa dipakai ulang • Kerjanya sebagai Penghalang Sperma untuk masuk • Efektivitasnya 85-90% (tergantung dari spermicida dan tingkat paritas) • Perlu dibantu Provider pada awal pemakaian • Dipasang segera sebelum berhubungan intim dan dibiarkan 8 jam setelahnya Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 PIL KB Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 MEKANISME KERJA PIL KB * Mencegah pematangan dan pelepasan sel telur * Mengentalkan lendir leher rahim, sehingga menghalangi penetrasi sperma * Membuat selaput lendir rahim tidak siap untuk menerima dan menghidupi hasil pembuahan (Leon Speroff, et.al., 2001, Oral Contraception, A Clinical Guide for Contraception; 2: 39-40) Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Seasonale ® • Pack berisi 91 Pil – 84 Pil aktif (Pink) – 7 Inaktif Pil (Putih) • Dosis kombinasi rendah: – EE 30 μg – LNG 150 μg Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 KONTRASEPSI IDEAL ? • Efektivitas maksimal • Efek samping minimal • Memberikan keuntungan tambahan ? OC Plus (EE + CPA) Manfaat: 1. Kontrasepsi • kontrol siklus yang baik • aman untuk jangka panjang OC Plus (EE + CPA) Manfaat Tambahan: 2. Kulit halus dan cantik • mengatasi masalah kulit langsung pada akarnya → menghilangkan jerawat dan hirsutisme secara cepat dan efektif Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 The Contraceptive Patch Ortho Evra ® INJECTABLE CONTRACEPTIVE 2003 Formula Period Status monthly 1. 2. 3. 4. 5. DMPA 25 mg + EC 5 mg Net-En 50 mg – EV 5 mg Net-En 20 mg DMPA 50 mg + EE 10 mg Others Market Market Phase II Market 2-3 months 1. 2. 3. Net-En 200 mg DMPA 150 mg Net Microcapsul 100 mg Market Market Phase I - II 6 months 1. 2. DMPA 450 mg Net microcapsul 200 mg Market Phase I – II Affandi, 2003 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Contraceptive choices • no ideal contraceptive • more methods available more likely a couple or individual will find a suitable method • long-acting reversible contraceptives (LARC): Implanon, Mirena , IUD-T380A have very low failure rates • LARCS require little action on part of user Strategies to improve compliance • Developing and encouraging use of long-acting methods that require no regular action on part of user • Improving access to information which is provided in a form centred on an individuals requirements • Accurate information about likely side effects and encouragement to continue Long-acting reversible contraceptives •Sub-dermal implants – Implanon – Jadelle •Intrauterine devices – Hormonal – Copper-bearing IUD IUD mencegah kehamilan dengan cara • Mencegah fertilisasi dengan cara membuat sperma menjadi lemah dan tidak mencapai tuba. • Menyebabkan reaksi peradangan di endometrium • Mengganggu transportasi tuba terganggu Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 The levonorgestrel intrauterine system wall Uterine system Section of Detail system intrauterine Levonorgestrel Affandi B. Mirena, Beyond STATUS & DEVELOPMENT OF IMPLANTABLE CONTRACEPTIVES 2006 TRADE NAME PROGESTIN IMPLANTS DURATION STATUS Norplant LNG 6 rods 5 years Market Implanon ENG 1 rod 3 years Market Jadelle LNG 2 rods 5 years Market Uniplant NMA 1 caps 1 year Phase III-IV Nestrone ST1435 1 rod 2 years Phase III Elcometrine ST1435 1 caps 6 months Market Indoplant LNG 2 caps 3 years Market Affandi B. Contraceptive Update . PIT XVII POGI , Balikpapan 28-30 July 2008 Implantable contraceptives The Implanon rod Rate-controlling membrane (0.06 mm) 2 mm Core 40 mm Core: 40% Ethylenevinylacetate (EVA) 60% etonogestrel Membrane: 100% EVA Implanon • • • • • • • Single rod 4cm x 2mm inserted under the skin of the inner surface of upper arm Preloaded sterile applicator Needle inserted under skin under sterile conditions Inserter removed leaving implant in place Insertion takes 1-2 minutes Removal takes 2-3 minutes through a 2mm incision Implant invisible but can be felt under skin Implanon – Mode of Action • Follicular development without ovulation • LH surge prevented • Increased viscosity of cervical mucus • Endometrium thin but not atrophic with weak proliferation • Pregnancy rate 0 -0.01% per year • Return of ovulation rapid on removal Kontrasepsi Permanen tanpa ® Operasi: Essure • Permanen, Non-hormonal • Keunggulannya – Tdk ada sayatan, tdk perlu anesthesi umum – Prosedur pemasangan < 1 jam (92 % wanita kembali berkerja< 24 jam) – Efektif (99.8 % setelah 2 tahun pemakaian) • Keterbatasannya – Perlu 3 bulan sebelum efektif – Kemungkinan kegagalan insersi (microinsert) – Perlu operasi untuk mengangkat – Perlu Obgyn yg terlatih dalam hysteroscopy – Mahal ( US$ 1,500) Affandi B. Perkembangan Kontrasepsi dan Kesehatan Reproduksi . Expert Meeting , BKKBN , Jakarta ,3 Feb 2009 Essure®: Bagaimana kerjanya ? • Merangsang tumbuhnya jaringan parut (scarification) didalam tuba fallopii • Alat ini ditanamkan kedalam masing masing ujung tuba Falopii dengan menggunakan kateter khusus yang dipandu dengan suatu hysteroscope melalui vagina. • Occlusi (Penutupan) di periksa setelah 3 bulan Affandi B. Perkembangan Kontrasepsi dan Kesehatan Reproduksi . Expert Meeting , BKKBN , Jakarta ,3 Feb 2009 CONTRACEPTIVE METHOD RATIONAL CHOICE Phase DIFFERING Phase SPACING Phase COMPLETING 2-4 - Pill - IUD - Conventional 20 - Inject. - Implant Affandi B,1984 - IUD - Inject. - Pill - Implant - Conventional - IUD - Inject. - Pill 35 - Implant - Conventional - Steril - Steril - IUD - Pill - Implant - Inject. - Conventional Simplified Classification of Eligibility Criteria (WHO) WHO guidelines classify conditions that affect medical eligibility for various contraceptive methods into 4 categories 1 A condition for which there is no restriction for the use of the contraceptive method 2 A condition in which the advantages of using the method generally outweigh the theoretical or proven risks 3 A condition in which the theoretical or proven risks usually outweigh the advantages of using the method 4 A condition that represents an unacceptable health risk if the contraceptive method is used World Health Organization. Medical Eligibility Criteria for Contraceptive Use, 4th ed. 2010. Unmet Need : Fertility Preferences of Postpartum Women • Key Findings in Indonesia (IDHS 2012)1 : – 85% of currently married women and 53% of currently married men who have 2 living children do not want to have more children. The percentage wanting no more children increases rapidly with the number of living children. • According to many DHS surveys2: – 92-97% of women do not want another child within 2 years after giving birth – But 35% of women had their children spaced at 2 years apart or less – 40% of women who intend to use a FP method in the first year postpartum are not using one 1. IDHS 2012, chapter 6, p 63 2. Ross JA and Winfrey WL, 2001 ACOG Recommendations • LARC methods should be offered as first-line contraceptive methods and encouraged as options for most women • LARC methods have few contraindications • Almost all women are eligible for the implant and IUDs American College of Obstetricians and Gynecologists. Practice Bulletin No. 121, “Long-Acting Reversible Contraception: Implants and Intrauterine Devices,” July 2011. American College of Obstetricians and Gynecologists. Committee Opinion No. 450, “Increasing Use of Contraceptive Implants and Intrauterine Devices To Reduce Unintended Pregnancy,” December 2009. Nulliparous Women and Adolescents Can Be Offered LARC Methods ACOG , 2014 CDC Medical Eligibility Criteria Category Restriction 1 No restriction 2 Advantages generally outweigh theoretical or proven risks 3 Theoretical or proven risks usually outweigh advantages 4 Unacceptable health risk http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6026a3.htm#tab3 Counseling about hormonal contraceptive options is an important part of the clinical consultation “…even if the users appear knowledgeable about their contraceptive method, there are likely some areas where their knowledge could be improved.” Costa A, et al. 2010 11th Congress of the European Society of Contraception and Reproductive Health BIRTH RATE STILL HIGH ! ! ! 4.5 – 5 Million/year Affandi B. Unsafe Abortion : Indonesian Experience . 1st International Congress on Women Health & Unsafe Abortion , Bangkok , Thailand , 20-23 January 2010 FAKTA 1.Pascasalin OVULASI dapat terjadi dalam waktu 21 hari 2.Pascakeguguran OVULASI dapat TERJADI dalam waktu 11hari Contraceptive choices for breastfeeding women .Journal of Family Planning and Reproductive Health Care 2004; 30(3): 181–189 Affandi B. Kontrasepsi Terkini dan IUD Pascaplasenta . Pertemuan Koordinasi Peningkatan KB Pascapersalinan di Rumah Sakit , Makassar 31 Agustus 2010 •Postplacental (preferably within 10 minutes after expulsion of the placenta) and immediate postpartum insertion during the first week after delivery (but preferably within 48 hours) are convenient effective and safe times to insert copper IUDs. Affandi B. Perkembangan Kontrasepsi, Teknik Penapisan dan KB Postpartum , BPMPPKB, Balikpapan , 24 Juni 2010 Teknik Pemasangan AKDR Affandi B. Postpartum Contraception & Medical Barrier. Department of Obstetrics & Gynecology , University of Indonesia , Jakarta , 22 Sept. 2010 Affandi B. Postpartum Contraception & Medical Barrier. Department of Obstetrics & Gynecology , University of Indonesia , Jakarta , 22 Sept. 2010 Practice Points • When counselling men and women about contraception, remember that there are many different methods available • Balanced messages, giving the advantages and disadvantages of oral pill, lead to greater user acceptability and continuation. Emphasis should be placed on the safety, efficacy & non contraceptive benefits of Yasmin. Affandi B. Oral Contraceptive Pills & Weight Gain, FKUI/RSCM, April 2008 Good clinical decisions are founded on 3 essential elements: Experience Perspective Evidence Providers bring experience, perspective and evidence from their education and clinical practice in specific communities. Patients bring their own experience and perspectives, coloured by issues such as geography, finance, culture and spirituality. It is in this context and not in isolation, that available evidence informs decisions. Affandi B. Oral Contraceptive Pills & Weight Gain, FKUI/RSCM, April 2008 Knowing is not enough, we apply Willing is not enough, we must do must …Goethe