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Barton BE, Erickson JA, Allred SI, Jeffries JM, Stephens KK, Hunter MI, Woodall KA, Winuthayanon W. Reversible female contraceptives: historical, current, and future perspectives†. Biol Reprod 2024; 110:14-32. [PMID: 37941453 PMCID: PMC10790348 DOI: 10.1093/biolre/ioad154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/10/2023] Open
Abstract
Contraception is a practice with extensive and complicated social and scientific histories. From cycle tracking, to the very first prescription contraceptive pill, to now having over-the-counter contraceptives on demand, family planning is an aspect of healthcare that has undergone and will continue to undergo several transformations through time. This review provides a comprehensive overview of current reversible hormonal and non-hormonal birth control methods as well as their mechanism of action, safety, and effectiveness specifically for individuals who can become pregnant. Additionally, we discuss the latest Food and Drug Administration (FDA)-approved hormonal method containing estetrol and drospirenone that has not yet been used worldwide as well as the first FDA-approved hormonal over-the-counter progestin-only pills. We also review available data on novel hormonal delivery through microchip, microneedle, and the latest FDA-approved non-hormonal methods such as vaginal pH regulators. Finally, this review will assist in advancing female contraceptive method development by underlining constructive directions for future pursuits. Information was gathered from the NCBI and Google Scholars databases using English and included publications from 1900 to present. Search terms included contraceptive names as well as efficacy, safety, and mechanism of action. In summary, we suggest that investigators consider the side effects and acceptability together with the efficacy of contraceptive candidate towards their development.
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Affiliation(s)
- Brooke E Barton
- School of Medicine, University of Washington, Seattle, WA, USA
| | - Jeffery A Erickson
- OB/GYN & Women’s Health, School of Medicine, University of Missouri, Columbia, MO, USA
- Translational Bioscience Program, School of Medicine, University of Missouri, Columbia, MO, USA
| | - Stephanie I Allred
- OB/GYN & Women’s Health, School of Medicine, University of Missouri, Columbia, MO, USA
| | - Jenna M Jeffries
- College of Art & Science, Washington State University, Pullman, WA, USA
| | - Kalli K Stephens
- OB/GYN & Women’s Health, School of Medicine, University of Missouri, Columbia, MO, USA
- Translational Bioscience Program, School of Medicine, University of Missouri, Columbia, MO, USA
| | - Mark I Hunter
- OB/GYN & Women’s Health, School of Medicine, University of Missouri, Columbia, MO, USA
| | - Kirby A Woodall
- OB/GYN & Women’s Health, School of Medicine, University of Missouri, Columbia, MO, USA
| | - Wipawee Winuthayanon
- OB/GYN & Women’s Health, School of Medicine, University of Missouri, Columbia, MO, USA
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Ibrahim MJ, Khalife LE, Ghanem YD, Baz GS, Cherfane MM. Gap in knowledge of health benefits and risks of combined oral contraceptives among Lebanese women. BMC Public Health 2024; 24:60. [PMID: 38166806 PMCID: PMC10763276 DOI: 10.1186/s12889-023-17439-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Oral Contraceptive Pills (OCPs) are among the most commonly used forms of contraception, but they are associated with several health benefits and risks. This study aims to determine the gap in knowledge of the underlying health benefits and risks of OCPs among Lebanese women and to identify the factors that might influence their beliefs. METHODS A questionnaire was completed by 817 Lebanese women aged 18-64 years old and assessed sociodemographic details, medical information, contraceptive practices, knowledge of underlying health benefits and risks, and information needs related to OCPs. RESULTS Among the total participants, 41.5% of women reported using OCPs at some point in their lives yet 46.6% denied receiving information about their benefits and 48% denied receiving information about their risks. The mean total OCP knowledge score was 5.70 out of 25, the mean OCP risk knowledge score was 4.09 out of 15, and the mean OCP benefit knowledge score was 0.77 out of 6. Sociodemographic factors associated with greater total knowledge, risk knowledge and benefit knowledge included OCP usage, being a student, confidence in one's knowledge and satisfaction with one's information. Both the total and risk knowledge scores were found to be higher in women who found that receiving information related to OCPs was important. Finally, participants who lived in central governates had greater total knowledge scores, whereas those with higher levels of education and a family history of endometrial cancer demonstrated better benefit knowledge. CONCLUSIONS This study highlighted the poor knowledge of health benefits and risks associated with OCP use among Lebanese women and the associated sociodemographic factors that might influence their beliefs.
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Affiliation(s)
- Maroun J Ibrahim
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon, Level 4, Office 4702, Byblos, P.O. Box 36, Lebanon
| | - Lynn E Khalife
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon, Level 4, Office 4702, Byblos, P.O. Box 36, Lebanon
| | - Yara D Ghanem
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon, Level 4, Office 4702, Byblos, P.O. Box 36, Lebanon
| | - Ghady S Baz
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon, Level 4, Office 4702, Byblos, P.O. Box 36, Lebanon
| | - Michele M Cherfane
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon, Level 4, Office 4702, Byblos, P.O. Box 36, Lebanon.
- INSPECT-LB (Institut National de Santé Publique, d'Épidémiologie Clinique et de Toxicologie-Liban), Beirut, Lebanon.
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Sedlander E, Yilma H, Emaway D, Rimal RN. If fear of infertility restricts contraception use, what do we know about this fear? An examination in rural Ethiopia. Reprod Health 2022; 19:57. [PMID: 35698228 PMCID: PMC9195198 DOI: 10.1186/s12978-021-01267-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 09/01/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Ethiopia has made great progress toward reducing unmet need for family planning and increasing contraception use over the last decade. However, almost one-quarter of women still have an unmet need. The primary reason for non-use is "method-related health concerns" and, within this broad category, the belief that using contraception will cause infertility is common. This belief extends beyond Ethiopia to low-, middle-, and high-income countries across the world. The objective of this paper is to examine associations with the belief that contraception use causes infertility and to subsequently suggest potential strategies to address this misperception. METHODS We collected data from women of reproductive age (between 15 and 49 years old) in 115 rural districts of Ethiopia (n = 706). Our main outcome variable was the belief that contraception causes infertility. We analyzed data, both individual-level factors and interpersonal factors, using nested logistic regression models. RESULTS Almost half of women in our sample (48.2%) believed that contraceptive use causes infertility. In the final model that included factors from both levels, self-efficacy to use contraception (AOR = 0.81, p < 0.05), visiting a health center and speaking to a provider about family planning in the last 12 months (AOR = 0.78, p < 0.05), and husband support of contraception (AOR = 0.77, p < 0.01) were associated with a reduction in the odds of believing that contraception causes infertility. The belief that infertility will result in abandonment from one's husband (AOR = 3.06, p < 0.001) was associated with an increase in the odds of holding the belief that contraception causes infertility. A home visit in the last 12 months from a health worker who discussed family planning was not associated with the belief that contraceptive use causes infertility. CONCLUSIONS Given that this belief is both salient and positively associated with other fears such as abandonment from one's husband, it is critical for family planning programs to address it. Communication campaigns or interventions that address this misperception among couples may diminish this belief, thereby increasing contraception use and reducing unmet need in rural Ethiopia.
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Affiliation(s)
- Erica Sedlander
- Department of Family and Community Medicine, University of California San Francisco, San Francisco, USA.
| | - Hagere Yilma
- Department of Health Science, Boston University Sargent College, Boston, MA, USA
| | - Dessalew Emaway
- John Snow, Inc./ Last ten kilometers (L10K) Project, Addis Ababa, Ethiopia
| | - Rajiv N Rimal
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, USA
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Machiyama K, Casterline JB, Mumah JN, Huda FA, Obare F, Odwe G, Kabiru CW, Yeasmin S, Cleland J. Reasons for unmet need for family planning, with attention to the measurement of fertility preferences: protocol for a multi-site cohort study. Reprod Health 2017; 14:23. [PMID: 28183308 PMCID: PMC5299702 DOI: 10.1186/s12978-016-0268-z] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 12/20/2016] [Indexed: 11/14/2022] Open
Abstract
Background Unmet need for family planning points to the gap between women’s reproductive desire to avoid pregnancy and contraceptive behaviour. An estimated 222 million women in low- and middle-income countries have unmet need for modern contraception. Despite its prevalence, there has been little rigorous research during the past fifteen years on reasons for this widespread failure to implement childbearing desires in contraceptive practice. There is demographic survey data on women’s self-reported reasons for non-use, but these data provide limited insight on the full set of possible obstacles to use, and one may doubt the meaningfulness of explanations provided by non-users alone. To rectify this evidence gap, this study will gather extensive information on women’s perceptions of contraception (generic and method-specific) and their past contraceptive experience, and it will allow for more complexity in fertility preferences than is standard in demographic surveys. Methods A multi-site cohort study will be conducted in urban Kenya, rural Kenya, and rural Bangladesh. In each setting trained fieldworkers will recruit and interview 2600 women, with participants re-interviewed at 12 and 18 months. Data will be collected using a questionnaire whose development was informed by a review of existing literature and instruments from past studies in both developed and developing countries. Dozens of experts in the field were consulted as the instrument was developed. The questionnaire has three main components: a sub-set of Demographic and Health Survey items measuring socio-demographic characteristics, reproductive history, and sexual activity; additional questions on prospective and retrospective fertility preferences designed to capture ambivalence and uncertainty; and two large blocks of items on (i) generic concerns about contraception and (ii) method-specific attributes. The method-specific items encompass eight modern and traditional methods. Discussion Policy and programmes intended to reduce unmet need for contraception in developing countries should be informed by clear understanding of the causes of this phenomenon to better reflect the population needs and to more effectively target planning and investments. To this end, this study will field an innovative instrument in Kenya and Bangladesh. The information to be collected will support a rigorous assessment of reasons for unmet need for family planning.
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Affiliation(s)
- Kazuyo Machiyama
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
| | - John B Casterline
- Institute for Population Research, Ohio State University, Columbus, USA
| | - Joyce N Mumah
- African Population and Health Research Center, Nairobi, Kenya
| | | | | | | | | | | | - John Cleland
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
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Higgins JA, Smith NK. The Sexual Acceptability of Contraception: Reviewing the Literature and Building a New Concept. JOURNAL OF SEX RESEARCH 2016; 53:417-56. [PMID: 26954608 PMCID: PMC4868075 DOI: 10.1080/00224499.2015.1134425] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
How contraceptives affect women's sexual well-being is critically understudied. Fortunately, a growing literature focuses on sexual aspects of contraception, especially hormonal contraception's associations with libido. However, a more holistic approach to contraceptive sexual acceptability is needed to capture the full range of women's sexual experiences. We conducted a narrative literature review of this topic, working with an original sample of 3,001 citations published from 2005 to 2015. In Part 1, we draw from a subset of this literature (264 citations) to build a new conceptual model of sexual acceptability. Aspects include macro factors (gender, social inequality, culture, and structure), relationship factors (dyadic influences and partner preferences), and individual factors (sexual functioning, sexual preferences, such as dis/inhibition, spontaneity, pleasure, the sexual aspects of side effects, such as bleeding, mood changes, sexual identity and sexual minority status, and pregnancy intentions). In Part 2, we review the empirical literature on the sexual acceptability of individual methods (103 citations), applying the model as much as possible. Results suggest contraceptives can affect women's sexuality in a wide variety of positive and negative ways that extend beyond sexual functioning alone. More attention to sexual acceptability could promote both women's sexual well-being and more widespread, user-friendly contraceptive practices.
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Hindin MJ, McGough LJ, Adanu RM. Misperceptions, misinformation and myths about modern contraceptive use in Ghana. ACTA ACUST UNITED AC 2013; 40:30-5. [PMID: 23771916 DOI: 10.1136/jfprhc-2012-100464] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Ghana, like the rest of West Africa, has very low contraceptive prevalence and is one of a few nations that reports declines in contraceptive use over time based on two of the most recent national surveys. Fear of side effects is a leading cause of non-use of contraception, based on national surveys. The objective of this study was to gain a more holistic understanding of why Ghanaian women are not using contraception. METHODS We used focus groups with vignettes to elicit normative beliefs about contraception. We recruited 91 women from three different clinics within Legon Hospital in Accra, Ghana: the antenatal clinic, the student clinic and the child welfare clinic. Focus groups were homogeneous with regard to age group and union status. RESULTS We found that women were most concerned with the menstrual irregularities caused by hormonal methods. In addition, women believed strongly that the hospital was the best place to get contraception as blood tests were needed to match women with the appropriate method. Knowledge of how methods worked and of basic reproductive biology was low. CONCLUSIONS Poor knowledge of how to use modern methods combined with myths and misinformation should be the targets of programmes to increase modern contraceptive prevalence in Ghana.
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Affiliation(s)
- Michelle J Hindin
- Associate Professor, Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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