Book contents
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- Copyright page
- Dedication
- Contents
- Videos
- Contributors
- Preface
- Section 1 Basic Sciences in Gynaecology
- Section 2 Menstrual Disorders
- Section 3 Reproductive Endocrinology and Infertility
- Section 4 Contraception and STIs
- Chapter 20 Hormonal and Non-hormonal Contraceptives
- Chapter 21 Female and Male Sterilization
- Chapter 22 Management of Unintended Pregnancy
- Chapter 23 Recurrent Vulvovaginitis
- Chapter 24 Sexually Transmitted Infection and Pelvic Inflammatory Disease
- Section 5 Post-Reproductive Care
- Section 6 Vulva and Vagina
- Section 7 Cervix
- Section 8 Uterus
- Section 9 Ovary and Fallopian Tubes
- Section 10 Operative Gynaecology
- Section 11 Public Health Issues in Gynaecology
- Section 12 Miscellaneous
- Index
- Plate Section (PDF Only)
- References
Chapter 20 - Hormonal and Non-hormonal Contraceptives
from Section 4 - Contraception and STIs
Published online by Cambridge University Press: 24 November 2021
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- The EBCOG Postgraduate Textbook of Obstetrics & Gynaecology
- Copyright page
- Dedication
- Contents
- Videos
- Contributors
- Preface
- Section 1 Basic Sciences in Gynaecology
- Section 2 Menstrual Disorders
- Section 3 Reproductive Endocrinology and Infertility
- Section 4 Contraception and STIs
- Chapter 20 Hormonal and Non-hormonal Contraceptives
- Chapter 21 Female and Male Sterilization
- Chapter 22 Management of Unintended Pregnancy
- Chapter 23 Recurrent Vulvovaginitis
- Chapter 24 Sexually Transmitted Infection and Pelvic Inflammatory Disease
- Section 5 Post-Reproductive Care
- Section 6 Vulva and Vagina
- Section 7 Cervix
- Section 8 Uterus
- Section 9 Ovary and Fallopian Tubes
- Section 10 Operative Gynaecology
- Section 11 Public Health Issues in Gynaecology
- Section 12 Miscellaneous
- Index
- Plate Section (PDF Only)
- References
Summary
Two basic groups of contraceptive methods can be distinguished: those based on hormones and those blocking the contact between spermatozoids and egg cells.
Combined hormonal contraceptives (CHC) contain synthetic oestrogen with a synthetic progestin that inhibits ovulation. Their use confers a small increase in the absolute risk of venous thromboembolism. CHC have, however, important additional benefits.
Progestins show no increased VTE risk. They can be used in different forms (oral pills, injections, IUDs, Implants). IUDs and implants are long-acting reversible contraceptives (LARCS)
The copper IUD is highly effective and available in different shapes, dosages of copper release, duration of actions, etc. Barrier methods and natural family planning methods are less effective than CHC and LARCs. Family planning professionals have to know the efficacy, health risks, side effects, additional benefits of each method as well as the medical eligibility criteria to help the individual woman to find the method that best suits her medical profile and her needs.
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- The EBCOG Postgraduate Textbook of Obstetrics & GynaecologyGynaecology, pp. 161 - 169Publisher: Cambridge University PressPrint publication year: 2021