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Vecchiola A, Uslar T, Friedrich I, Aguirre J, Sandoval A, Carvajal CA, Tapia-Castillo A, Martínez-García A, Fardella CE. The role of sex hormones in aldosterone biosynthesis and their potential impact on its mineralocorticoid receptor. Cardiovasc Endocrinol Metab 2024; 13:e0305. [PMID: 38846628 PMCID: PMC11155591 DOI: 10.1097/xce.0000000000000305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 04/22/2024] [Indexed: 06/09/2024]
Abstract
Blood pressure (BP) regulation is a complex process involving various hormones, including aldosterone and its mineralocorticoid receptor. Mineralocorticoid receptor is expressed in several tissues, including the kidney, and plays a crucial role in regulating BP by controlling the sodium and water balance. During different stages of life, hormonal changes can affect mineralocorticoid receptor activity and aldosterone levels, leading to changes in BP. Increasing evidence suggests that sex steroids modulate aldosterone levels. Estrogens, particularly estradiol, mediate aldosterone biosynthesis by activating classical estrogen receptors and the G protein-coupled receptor. Progesterone acts as an anti-mineralocorticoid by inhibiting the binding of aldosterone to the mineralocorticoid receptor. Moreover, progesterone inhibits aldosterone synthase enzymes. The effect of testosterone on aldosterone synthesis is still a subject of debate. However, certain studies show that testosterone downregulates the mRNA levels of aldosterone synthase, leading to decreased plasma aldosterone levels.
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Affiliation(s)
- Andrea Vecchiola
- Departamento de Endocrinología, Facultad de Medicina, Centro Traslacional de Endocrinología UC (CETREN), Pontificia Universidad Católica de Chile
| | - Thomas Uslar
- Departamento de Endocrinología, Facultad de Medicina, Centro Traslacional de Endocrinología UC (CETREN), Pontificia Universidad Católica de Chile
| | - Isidora Friedrich
- Departamento de Endocrinologìa, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago
| | - Joaquin Aguirre
- Departamento de Endocrinologìa, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago
| | - Alejandra Sandoval
- Escuela de Tecnología Médica, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Cristian A. Carvajal
- Departamento de Endocrinología, Facultad de Medicina, Centro Traslacional de Endocrinología UC (CETREN), Pontificia Universidad Católica de Chile
| | - Alejandra Tapia-Castillo
- Departamento de Endocrinología, Facultad de Medicina, Centro Traslacional de Endocrinología UC (CETREN), Pontificia Universidad Católica de Chile
| | - Alejandra Martínez-García
- Departamento de Endocrinología, Facultad de Medicina, Centro Traslacional de Endocrinología UC (CETREN), Pontificia Universidad Católica de Chile
| | - Carlos E. Fardella
- Departamento de Endocrinología, Facultad de Medicina, Centro Traslacional de Endocrinología UC (CETREN), Pontificia Universidad Católica de Chile
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KAN Y, PENG YL, ZHAO ZH, DONG ST, XU YX, MA XT, LIU XL, LIU YY, ZHOU YJ. The impact of female sex hormones on cardiovascular disease: from mechanisms to hormone therapy. J Geriatr Cardiol 2024; 21:669-681. [PMID: 38973823 PMCID: PMC11224657 DOI: 10.26599/1671-5411.2024.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2024] Open
Abstract
Cardiovascular disease remains the leading cause of mortality in women, yet it has not raised the awareness from the public. The pathogenesis of cardiovascular disease differs significantly between females and males concerning the effect of sex hormones. Estrogen and progestogen impact cardiovascular system through genomic and non-genomic effects. Before menopause, cardiovascular protective effects of estrogens have been well described. Progestogens were often used in combination with estrogens in hormone therapy. Fluctuations in sex hormone levels, particularly estrogen deficiency, were considered the specific risk factor in women's cardiovascular disease. However, considerable heterogeneity in the impact of hormone therapy was observed in clinical trials. The heterogeneity is likely closely associated with factors such as the initial time, administration route, dosage, and formulation of hormone therapy. This review will delve into the pathogenesis and hormone therapy, summarizing the effect of female sex hormones on hypertension, pre-eclampsia, coronary heart disease, heart failure with preserved ejection fraction, and cardiovascular risk factors specific to women.
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Affiliation(s)
- Yi KAN
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Yu-Lu PENG
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Ze-Hao ZHAO
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Shu-Tong DONG
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Yin-Xiao XU
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Xiao-Teng MA
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Xiao-Li LIU
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Yu-Yang LIU
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
| | - Yu-Jie ZHOU
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, China
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Özcan Ö, den Elzen WPJ, Hillebrand JJ, den Heijer M, van Loendersloot LL, Fischer J, Hamer H, de Jonge R, Heijboer AC. The effect of hormonal contraceptive therapy on clinical laboratory parameters: a literature review. Clin Chem Lab Med 2024; 62:18-40. [PMID: 37419659 DOI: 10.1515/cclm-2023-0384] [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: 04/15/2023] [Accepted: 06/14/2023] [Indexed: 07/09/2023]
Abstract
Hormonal contraceptives (HC) are widely used among women in reproductive ages. In this review, the effects of HCs on 91 routine chemistry tests, metabolic tests, and tests for liver function, hemostatic system, renal function, hormones, vitamins and minerals were evaluated. Test parameters were differently affected by the dosage, duration, composition of HCs and route of administration. Most studies concerned the effects of combined oral contraceptives (COC) on the metabolic, hemostatic and (sex) steroids test results. Although the majority of the effects were minor, a major increase was seen in angiotensinogen levels (90-375 %) and the concentrations of the binding proteins (SHBG [∼200 %], CBG [∼100 %], TBG [∼90 %], VDBP [∼30 %], and IGFBPs [∼40 %]). Also, there were significant changes in levels of their bound molecules (testosterone, T3, T4, cortisol, vitamin D, IGF1 and GH). Data about the effects of all kinds of HCs on all test results are limited and sometimes inconclusive due to the large variety in HC, administration routes and dosages. Still, it can be concluded that HC use in women mainly stimulates the liver production of binding proteins. All biochemical test results of women using HC should be assessed carefully and unexpected test results should be further evaluated for both methodological and pre-analytical reasons. As HCs change over time, future studies are needed to learn more about the effects of other types, routes and combinations of HCs on clinical chemistry tests.
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Affiliation(s)
- Ömer Özcan
- Department of Laboratory Medicine, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Wendy P J den Elzen
- Department of Laboratory Medicine, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam, Netherlands
| | - Jacquelien J Hillebrand
- Department of Laboratory Medicine, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
| | - Martin den Heijer
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Laura L van Loendersloot
- Department of Reproductive Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Johan Fischer
- Department of Laboratory Medicine, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
| | - Henrike Hamer
- Department of Laboratory Medicine, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
| | - Robert de Jonge
- Department of Laboratory Medicine, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
- Department of Laboratory Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Annemieke C Heijboer
- Department of Laboratory Medicine, Amsterdam UMC Location University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
- Department of Laboratory Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Reproduction & Development Research Institute, Amsterdam, The Netherlands
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Regidor PA, Mueller A, Mayr M. Pharmacological and metabolic effects of drospirenone as a progestin-only pill compared to combined formulations with estrogen. WOMEN'S HEALTH (LONDON, ENGLAND) 2023; 19:17455057221147388. [PMID: 36744531 PMCID: PMC9905034 DOI: 10.1177/17455057221147388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The spironolactone derivative drospirenone is combined with ethinylestradiol or estetrol in combined oral contraceptives. Formulations with 17-β-estradiol are used to treat climacteric symptoms. A drospirenone-only formulation has been introduced for contraception. Here, the pharmacological properties of drospirenone, the impact of the different formulations on metabolic and laboratory parameters, and the resulting clinical implications are reviewed. Ethinylestradiol, an inhibitor of CYP metabolic enzymes, changes the pharmacokinetics of drospirenone, leading to a higher drospirenone exposure with ethinylestradiol/drospirenone compared to the drospirenone-only preparation. In addition, several metabolic alterations have been described. The impact of estetrol is less pronounced, and for 17-β-estradiol/drospirenone and drospirenone-only, decreased triglyceride and cholesterol levels were observed. Ethinylestradiol induces various pro-coagulatory factors, leading to hypercoagulability. The effect is significantly reduced with estetrol, and no influence was observed with the drospirenone-only preparation. The anti-mineralocorticoid activity of drospirenone seems to positively counteract the renin-angiotensin-aldosterone-system-activating action of ethinylestradiol. There is no influence on blood pressure with ethinylestradiol/drospirenone and estetrol/drospirenone formulations, while in clinical trials, a reduction has been observed with 17-β-estradiol/drospirenone and drospirenone-only. Anti-aldosterone activity via non-renal mineralocorticoid receptors is associated with cardiovascular health, while interactions with parathyroid hormone signaling impact bone structure and vascular calcification. Though the clinical relevance is unclear for drospirenone, data in this context are reviewed. To sum up, the advantages of drospirenone in hormonal contraception and treatment of menopausal symptoms have been demonstrated for all the formulations described here. Combination with estrogen confers benefits and risks, which must be considered.
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Affiliation(s)
- Pedro-Antonio Regidor
- Pedro-Antonio Regidor, Exeltis Germany GmbH, Adalperostraße 84, 85737 Ismaning, Germany.
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Capozzi A, Scambia G, Lello S. Clinical pharmacology of progestins. Minerva Obstet Gynecol 2021; 74:364-376. [PMID: 34180615 DOI: 10.23736/s2724-606x.21.04881-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION In this paper, we report general pharmacological profile and major biological activities of natural progesterone (P) and progestins. The aim of this article consists of synthesizing the principal aspects of pharmacology and metabolism of P and progestins related to the clinical consequences of their use. METHODS We review scientific literature on the topic "Progestins", evaluating the most relevant data from original articles, reviews and meta-analyses. EVIDENCE SYNTHESIS Progestins represent a specific class of synthetic analogues of P clinically employed (alone or associated with estrogens) to manage several gynaecological conditions, for instance multiple abortions, luteal phase defect, premenstrual syndrome, abnormal uterine bleeding, endometriosis and menopause (for hormone replacement therapy). Besides their use in the field of contraception, many non-contraceptive benefits of estroprogestins are mostly due to the activities of progestins. Pharmacological characteristics, dosage and individual metabolism could be listed among the principal aspects influencing their clinical effects. CONCLUSIONS The choice of each progestin according to its pharmacological profile is crucial for the appropriate management of any gynaecological condition. An aware knowledge of these compounds is fundamental to hone medical practice.
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Affiliation(s)
- Anna Capozzi
- Department of Women and Child Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy -
| | - Giovanni Scambia
- Department of Women and Child Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Stefano Lello
- Department of Women and Child Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
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Keller MF, Harrison ML, Lalande S. Impact of Menstrual Blood Loss and Oral Contraceptive Use on Oxygen-carrying Capacity. Med Sci Sports Exerc 2020; 52:1414-1419. [PMID: 31851041 DOI: 10.1249/mss.0000000000002252] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE The effect of menstrual blood loss on oxygen-carrying capacity remains equivocal. The purpose of this study was to determine the effect of menstrual blood loss on hemoglobin mass in young, healthy women. METHODS Twenty-one women (age, 23 ± 6 yr; height, 168 ± 7 cm; weight, 66.1 ± 12.6 kg) with regular menstrual cycles, either using (n = 10) or not using oral contraceptives, participated in the study. Hemoglobin mass was assessed using carbon monoxide rebreathing on three separate occasions over the course of one menstrual cycle. RESULTS Visits for women not using oral contraceptives were performed in the early follicular phase (3 ± 1 d after the onset of menses), late follicular phase (1 ± 1 d after the surge of luteinizing hormone in urine), and luteal phase (9 ± 1 d after the late follicular visit). Visits for women using oral contraceptives were performed in the early follicular phase (3 ± 1 d after the onset of menses), late follicular phase (15 ± 3 d after the onset of menses), and luteal phase (9 ± 2 d after the late follicular visit). Hemoglobin mass was not affected by menstrual cycle phase (early follicular, 618 ± 61; late follicular, 610 ± 65; luteal, 607 ± 68 g; P = 0.52). Interestingly, when normalized to weight, hemoglobin mass was 12% higher in women using oral contraceptives in comparison to nonusers (10.0 ± 1.2 vs 8.9 ± 1.2 g·kg, P < 0.05). CONCLUSION Menstrual blood loss had no measurable effect on hemoglobin mass in eumenorrheic women. However, oral contraceptive use resulted in a greater oxygen-carrying capacity, potentially leading to a greater maximal oxygen uptake.
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Affiliation(s)
- Melissa F Keller
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX
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Wongwananuruk T, Panichyawat N, Panchalee T, Jirakittidul P, Angsuwathana S, Sirimai K, Thamkhantho M, Chiravacharadej G. Comparison of change in body weight between contraception containing 30-μg ethinylestradiol/2-mg chlormadinone acetate or 30-μg ethinylestradiol/3-mg drospirenone: a randomised controlled trial. EUR J CONTRACEP REPR 2019; 25:43-48. [PMID: 31756117 DOI: 10.1080/13625187.2019.1688290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Objectives: The aim of this study was to compare changes in body weight in women using a combined oral contraceptive (COC) consisting of 30-μg ethinylestradiol (EE) and 2-mg chlormadinone acetate (CMA) or a COC consisting of 30-μg EE and 3-mg drospirenone (DRSP).Methods: This randomised double-blind controlled trial (ClinicalTrials.gov NCT01608698) was conducted at a university hospital-based clinic in Thailand between June 2012 and September 2015. A total of 102 women were enrolled in the study, 99 of whom were randomised to EE/CMA (n = 45) or EE/DRSP (n = 54). Each participant was treated for six cycles. Body weight and other parameters as well as side effects were recorded at baseline and at the end of the third and sixth cycles of treatment.Results: A significant difference was observed in mean body weight change between the EE/CMA and EE/DRSP groups from both baseline to third cycle (0.51 ± 1.36 kg vs -0.43 ± 1.56 kg; p = .003) and baseline to sixth cycle (1.00 ± 1.84 kg vs -0.20 ± 2.23 kg; p = .013). The mean difference in body mass index and waist circumference had a similar trend to that of the mean difference in body weight. There was no significant difference in side effects between groups.Conclusion: A COC containing 30-µg EE/3-mg DRSP tended to confer a significantly more favourable change in body weight over a 6-month period compared with a COC containing 30-µg EE/2-mg CMA, which was associated with an increase in body weight.
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Affiliation(s)
- Thanyarat Wongwananuruk
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nalinee Panichyawat
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Tachjaree Panchalee
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Preeyaporn Jirakittidul
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Surasak Angsuwathana
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Korakot Sirimai
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Manopchai Thamkhantho
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Gessuda Chiravacharadej
- Family Planning and Reproductive Health Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Angiotensin II/Angiotensin (1-7) ratio and 24-h blood pressure throughout the menstrual cycle and in women using oral contraceptives. J Hypertens 2017; 35:1178-1186. [PMID: 28234675 DOI: 10.1097/hjh.0000000000001310] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Women using oral contraceptives have higher ambulatory blood pressures (BPs) than other women. We sought to learn whether this was associated with an alteration in the balance of angiotensin II (Ang)/Ang (1-7) and whether this ratio and BP remained constant throughout the menstrual cycle. METHOD In total, 30 (15 ovulatory, 15 taking oral contraceptives) healthy, normotensive women aged 18-30 years were studied. The ovulatory group was assessed within days 1-5 (follicular phase) and 19-23 (luteal phase) and the oral contraceptive group within days 19-23. Peripheral, central and 24-h BP, vascular wall stiffness, and body composition were measured along with plasma estradiol, progesterone, renin, aldosterone, Ang II, and Ang (1-7) concentrations. RESULTS In ovulatory women plasma renin activity (P < 0.001), renin concentration (P < 0.01) and aldosterone (P < 0.05) were higher in the luteal than follicular phase, whereas BP, Ang II and the Ang II/Ang (1-7) ratio remained constant. In women taking oral contraceptives, plasma renin activity (P < 0.001) and concentration (P < 0.01) were higher than in follicular phase ovulatory women whereas 24-h BP, Ang II, Ang (1-7), and the Ang II/Ang (1-7) ratio (P < 0.01) were higher than in both phases of the ovulatory group. However, there was no significant correlation between BP and the Ang II/Ang (1-7) ratio. CONCLUSION This study confirms that BP is constant throughout the normal menstrual cycle along with a constant balance between the vasoconstrictor (Ang II) and vasodilator [Ang (1-7)] arms of the renin-Ang-aldosterone system. Women taking oral contraceptives have a higher Ang II/Ang (1-7) ratio associated with their BP elevation although no causal relationship has been found.
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Rocha ALL, Campos RR, Miranda MMS, Raspante LBP, Carneiro MM, Vieira CS, Reis FM. Safety of hormonal contraception for obese women. Expert Opin Drug Saf 2017; 16:1387-1393. [PMID: 28988524 DOI: 10.1080/14740338.2018.1389893] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Obese women have special safety requirements for contraceptive choice, but the evidence supporting such decision is dispersed and sometimes conflicting. Despite being effective, well tolerated and safe for most women, hormonal contraceptives are underused by obese women due to fear of contraceptive failure, weight gain and venous thrombosis. Areas covered: We performed a comprehensive literature search to identify studies about hormonal contraception in overweight and obese women, including safety concerns. We considered the safety of hormonal contraceptives for otherwise healthy obese women and for those with comorbidities such as hypertension, diabetes, vascular disease, or a history of deep venous thrombosis. Expert opinion: Over time there is no convincing evidence that obesity increases the risk of contraceptive failure. Hormonal contraceptive users may have a modest weight gain that is comparable to that of non-users. Current evidence supports the safe use of combined hormonal contraceptives by obese women after detailed clinical screening to exclude comorbidities that may contraindicate the use of estrogens. Progestin-only methods are generally safe, and long-acting reversible contraceptives hold the best combination of efficacy, safety and convenience for this group, although individualization is advisable.
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Affiliation(s)
- Ana Luiza L Rocha
- a Department of Gynecology and Obstetrics , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil
| | - Rayana R Campos
- a Department of Gynecology and Obstetrics , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil
| | - Marina M S Miranda
- a Department of Gynecology and Obstetrics , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil
| | - Laio B P Raspante
- a Department of Gynecology and Obstetrics , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil
| | - Márcia M Carneiro
- a Department of Gynecology and Obstetrics , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil
| | - Carolina S Vieira
- b Department of Gynecology and Obstetrics, Medical School of Ribeirão Preto , Universidade de São Paulo , Ribeirão Preto , Brazil.,c Population Council , New York , NY , USA
| | - Fernando M Reis
- a Department of Gynecology and Obstetrics , Universidade Federal de Minas Gerais , Belo Horizonte , Brazil
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Rapkin AJ, McDonald M, Winer SA. Ethinyl Estradiol/Drospirenone for the Treatment of the Emotional and Physical Symptoms of Premenstrual Dysphoric Disorder. WOMENS HEALTH 2016; 3:395-408. [DOI: 10.2217/17455057.3.4.395] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A combined oral contraceptive pill containing 20 μg of ethinyl estradiol and 3 mg of the progestin drospirenone in a novel dose regimen (24 active pills followed by 4 placebo pills), has demonstrated efficacy for the symptoms of premenstrual dysphoric disorder, a severe form of premenstrual syndrome, with an emphasis on the affective symptoms. Drospirenone has progestagenic, anti-androgenic and anti-aldosterone properties, which differ from earlier generations of progestins, and reducing the hormone pill-free interval allows for better suppression of ovarian steroid production.
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Affiliation(s)
- Andrea J Rapkin
- David Geffen School of Medicine at UCLA, Department of Obstetrics & Gynecology, 10833 Le Conte Avenue, Los Angeles, CA 90095-1740, USA, Tel.: +1 310 825 6963; Fax: +1 310 206 3670
| | - Michelle McDonald
- David Geffen School of Medicine at UCLA, Department of Obstetrics & Gynecology, 10833 Le Conte Avenue, Los Angeles, CA 90095-1740, USA, Tel.: +1 310 825 6963; Fax: +1 310 206 3670
| | - Sharon A Winer
- Keck School of Medicine of USC, Department of Obstetrics & Gynecology, Los Angeles, CA, USA
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Ito F, Mori T, Takaoka O, Tanaka Y, Koshiba A, Tatsumi H, Iwasa K, Kitawaki J. Effects of drospirenone on adhesion molecule expression and monocyte adherence in human endothelial cells. Eur J Obstet Gynecol Reprod Biol 2016; 201:113-7. [PMID: 27088625 DOI: 10.1016/j.ejogrb.2016.03.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 03/25/2016] [Accepted: 03/29/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVE A major concern in hormone replacement therapy is the associated increased risk of cardiovascular diseases. A progestogen without the unfavorable effects on cardiovascular disease should be explored. Monocyte adhesion to endothelial cells is an important initial event in atherosclerosis. In this study, the effects of the alternative progestogen drospirenone (DRSP) on monocyte adhesion in human umbilical venous endothelial cells (HUVECs) were examined. STUDY DESIGN In HUVECs treated with estrogens and progestogens, including DRSP and medroxyprogesterone acetate (MPA), the expression of the adhesion molecules E-selectin, P-selectin, ICAM-1, and VCAM-1 were examined by real-time PCR and using an enzyme-linked immunosorbent assay. A flow chamber system was used to investigate the effects of DRSP on U937 monocytoid cell adherence to HUVEC monolayers. All experimental data were compared using one-way Analysis of Variance. RESULTS Upregulation of adhesion molecule mRNA or protein was not seen in HUVECs treated with DRSP alone or with 17β-estradiol+DRSP. DRSP alone, 17β-estradiol+DRSP or ethinylestradiol+DRSP did not increase the number of adherent monocytoid cells to HUVECs in the flow chamber system. However, MPA significantly enhanced the monocytoid cell adherence (P<0.05). CONCLUSIONS DRSP did not increase the expression of adhesion molecules or monocytoid cell adherence to endothelial cells, indicating that DRSP could reduce the risk of atherogenesis caused by MPA. These results suggest that DRSP may be an alternative to MPA in hormone replacement therapy.
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Affiliation(s)
- Fumitake Ito
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Taisuke Mori
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
| | - Osamu Takaoka
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yukiko Tanaka
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Akemi Koshiba
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroshi Tatsumi
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Koichi Iwasa
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Jo Kitawaki
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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Morais TLD, Giribela C, Nisenbaum MG, Guerra G, Mello N, Baracat E, Consolim-Colombo FM. Effects of a contraceptive containing drospirenone and ethinylestradiol on blood pressure, metabolic profile and neurohumoral axis in hypertensive women at reproductive age. Eur J Obstet Gynecol Reprod Biol 2014; 182:113-7. [DOI: 10.1016/j.ejogrb.2014.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Revised: 08/27/2014] [Accepted: 09/03/2014] [Indexed: 10/24/2022]
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13
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Gallo MF, Lopez LM, Grimes DA, Carayon F, Schulz KF, Helmerhorst FM. Combination contraceptives: effects on weight. Cochrane Database Syst Rev 2014; 2014:CD003987. [PMID: 24477630 PMCID: PMC10640873 DOI: 10.1002/14651858.cd003987.pub5] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Weight gain is often considered a side effect of combination hormonal contraceptives, and many women and clinicians believe that an association exists. Concern about weight gain can limit the use of this highly effective method of contraception by deterring the initiation of its use and causing early discontinuation among users. However, a causal relationship between combination contraceptives and weight gain has not been established. OBJECTIVES The aim of the review was to evaluate the potential association between combination contraceptive use and changes in weight. SEARCH METHODS In November 2013, we searched the computerized databases CENTRAL (The Cochrane Library), MEDLINE, POPLINE, EMBASE, and LILACS for studies of combination contraceptives, as well as ClinicalTrials.gov and International Clinical Trials Registry Platform (ICTRP). For the initial review, we also wrote to known investigators and manufacturers to request information about other published or unpublished trials not discovered in our search. SELECTION CRITERIA All English-language, randomized controlled trials were eligible if they had at least three treatment cycles and compared a combination contraceptive to a placebo or to a combination contraceptive that differed in drug, dosage, regimen, or study length. DATA COLLECTION AND ANALYSIS All titles and abstracts located in the literature searches were assessed. Data were entered and analyzed with RevMan. A second author verified the data entered. For continuous data, we calculated the mean difference and 95% confidence interval (CI) for the mean change in weight between baseline and post-treatment measurements using a fixed-effect model. For categorical data, such as the proportion of women who gained or lost more than a specified amount of weight, the Peto odds ratio with 95% CI was calculated. MAIN RESULTS We found 49 trials that met our inclusion criteria. The trials included 85 weight change comparisons for 52 distinct contraceptive pairs (or placebos). The four trials with a placebo or no intervention group did not find evidence supporting a causal association between combination oral contraceptives or a combination skin patch and weight change. Most comparisons of different combination contraceptives showed no substantial difference in weight. In addition, discontinuation of combination contraceptives because of weight change did not differ between groups where this was studied. AUTHORS' CONCLUSIONS Available evidence was insufficient to determine the effect of combination contraceptives on weight, but no large effect was evident. Trials to evaluate the link between combination contraceptives and weight change require a placebo or non-hormonal group to control for other factors, including changes in weight over time.
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Affiliation(s)
- Maria F Gallo
- The Ohio State UniversityDivision of EpidemiologyRoom 324 Cunz Hall1841 Neil AvenueColumbusOhioUSA43210‐1351
| | - Laureen M Lopez
- FHI 360Clinical Sciences359 Blackwell St, Suite 200DurhamNorth CarolinaUSA27701
| | - David A Grimes
- University of North Carolina, School of MedicineObstetrics and GynecologyCB#7570Chapel HillNorth CarolinaUSA27599‐7570
| | | | - Kenneth F Schulz
- FHI 360 and UNC School of MedicineQuantitative SciencesP.O. Box 13950Research Triangle ParkNorth CarolinaUSANC 27709
| | - Frans M Helmerhorst
- Leiden University Medical CenterDepartment of Gynaecology, Division of Reproductive Medicine and Dept. of Clinical EpidemiologyPO Box 9600Albinusdreef 2LeidenNetherlandsNL 2300 RC
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Bird ST, Delaney JAC, Etminan M, Brophy JM, Hartzema AG. Drospirenone and non-fatal venous thromboembolism: is there a risk difference by dosage of ethinyl-estradiol? J Thromb Haemost 2013; 11:1059-68. [PMID: 23574590 DOI: 10.1111/jth.12224] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Indexed: 12/01/2022]
Abstract
BACKGROUND Previous studies concluded that there was an increased risk of non-fatal venous thromboembolism (VTE) with drospirenone. It is unknown whether the risk is differential by ethinyl-estradiol dosage. OBJECTIVES To assess the risk of VTE with drospirenone and to determine whether drospirenone and ethinyl-estradiol 20 μg (DRSP/EE20) has a lower VTE risk than drospirenone and ethinyl-estradiol 30 μg (DRSP/EE30). METHODS Our cohort included women aged 18-46 years taking drospirenone or levonorgestrel (LNG)-containing combined oral contraceptives (COCs) in the IMS claims database between 2001 and 2009. VTE was defined using ICD-9-CM coding and anticoagulation. The hazard ratio (HR) from Cox proportional hazards models was used to assess the VTE relative risk (RR) with drospirenone compared with levonorgestrel, adjusted by a propensity score used to control for baseline co-morbidity and stratified by EE dosage and user-type (new/current). RESULTS The study included 238 683 drospirenone and 193,495 levonorgestrel users. Among new and current users, a 1.90-fold (95% CI, 1.51-2.39) increased VTE relative risk was observed for drospirenone (18.0 VTE/10,000 women-years) vs. levonorgestrel (8.9 VTE/10,000 women-years). In analysis of new users, DRSP/EE20 had a 2.35-fold (95% CI, 1.44-3.82) VTE RR versus LNG/EE20. New users of DRSP/EE30 observed an increased RR versus LNG/EE30 among women starting to use COCs between 2001 and 2006 (2.51, 95% CI, 1.12-5.64) but not between 2007 and 2009 (0.76, 95% CI, 0.42-1.39), attributable to an increased incidence rate with LNG/EE30 from 2007 to 2009. In direct comparison, DRSP/EE20 had an elevated risk of VTE compared with DRSP/EE30 (RR, 1.55; 95% CI, 0.99-2.41). CONCLUSIONS We observed a modestly elevated risk of VTE with drospirenone, compared with levonorgestrel. The larger VTE incidence rate observed in DRSP/EE20 than in DRSP/EE30 and the increasing VTE incidence rate with levonorgestrel between 2007 and 2009 were unexpected.
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Affiliation(s)
- S T Bird
- Pharmaceutical Outcomes and Policy, College of Pharmacy and Epidemiology, University of Florida, Gainesville, FL 32611, USA.
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15
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Finan R, Annab AW, Abdalla S, Bedran F, El-Zibdeh M, Shahen L, Gerlinger C, Solomayer E, Ertan K, Endrikat J. A drospirenone-containing oral contraceptive improved bleeding pattern and personal satisfaction in 914 women from Jordan, Lebanon and Syria. Health (London) 2013. [DOI: 10.4236/health.2013.57a4006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Lőcsei Z, Horváth D, Rácz K, Szabolcs I, Kovács GL, Toldy E. Progestin-dependent effect of oral contraceptives on plasma aldosterone/renin ratio. Clin Biochem 2012; 45:1516-8. [DOI: 10.1016/j.clinbiochem.2012.06.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2012] [Revised: 06/10/2012] [Accepted: 06/20/2012] [Indexed: 11/17/2022]
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Sillem M. Yasminelle((R)): a new low-dose combined oral contraceptive containing drospirenone. ACTA ACUST UNITED AC 2012; 2:551-9. [PMID: 19803962 DOI: 10.2217/17455057.2.4.551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Yasminelle((R)) is a newly developed combined oral contraceptive that contains ethinyl estradiol 20 microg and drospirenone 3 mg. Yasminelle is unlike other low-dose ethinyl estradiol combined oral contraceptives, since drospirenone produces antiandrogenic and antimineralocorticoid effects that offer various benefits including a reduced potential for estrogen-induced water retention. Pharmacological and pharmacokinetic data have been derived from clinical experience with ethinyl estradiol 30 microg and drospirenone 3 mg (Yasmin((R))). Clinical studies with Yasminelle have shown a high degree of contraceptive efficacy, similar to that of combined oral contraceptives that contain a low dose of ethinyl estradiol combined with other progestins. These studies have also demonstrated that Yasminelle produces excellent cycle control and has a good tolerability profile, similar to that of other low-dose ethinyl estradiol combined oral contraceptives.
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Affiliation(s)
- Martin Sillem
- Department of Obstetrics & Gynaecology, DRK Krankenhaus, Marktstr. 104, D-56564 Neuwied, Germany.
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Giribela CR, Melo NR, Silva RC, Hong VM, Guerra GM, Baracat EC, Consolim-Colombo FM. A combined oral contraceptive containing drospirenone changes neither endothelial function nor hemodynamic parameters in healthy young women: a prospective clinical trial. Contraception 2012; 86:35-41. [DOI: 10.1016/j.contraception.2011.08.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2011] [Revised: 08/22/2011] [Accepted: 08/24/2011] [Indexed: 11/29/2022]
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Abstract
BACKGROUND Weight gain is often considered a side effect of combination hormonal contraceptives, and many women and clinicians believe that an association exists. Concern about weight gain can limit the use of this highly effective method of contraception by deterring the initiation of its use and causing early discontinuation among users. However, a causal relationship between combination contraceptives and weight gain has not been established. OBJECTIVES The aim of the review was to evaluate the potential association between combination contraceptive use and changes in weight. SEARCH STRATEGY We searched the computerized databases CENTRAL (The Cochrane Library), MEDLINE, POPLINE, EMBASE, and LILACS for studies of combination contraceptives, as well as ClinicalTrials.gov and International Clinical Trials Registry Platform (ICTRP). Searches were conducted from January to May 2011. We also wrote to known investigators and manufacturers to request information about other published or unpublished trials not discovered in our search. SELECTION CRITERIA All English-language, randomized controlled trials were eligible if they had at least three treatment cycles and compared a combination contraceptive to a placebo or to a combination contraceptive that differed in drug, dosage, regimen, or study length. DATA COLLECTION AND ANALYSIS All titles and abstracts located in the literature searches were assessed. Data were entered and analyzed with RevMan. A second author verified the data entered. For continuous data, we calculated the mean difference and 95% confidence interval (CI) for the mean change in weight between baseline and post-treatment measurements using a fixed-effect model. For categorical data, such as the proportion of women who gained or lost more than a specified amount of weight, the Peto odds ratio with 95% CI was calculated. MAIN RESULTS We found 49 trials that met our inclusion criteria. The trials included 85 weight change comparisons for 52 distinct contraceptive pairs (or placebos). The four trials with a placebo or no intervention group did not find evidence supporting a causal association between combination oral contraceptives or a combination skin patch and weight change. Most comparisons of different combination contraceptives showed no substantial difference in weight. In addition, discontinuation of combination contraceptives because of weight change did not differ between groups where this was studied. AUTHORS' CONCLUSIONS Available evidence was insufficient to determine the effect of combination contraceptives on weight, but no large effect was evident. Trials to evaluate the link between combination contraceptives and weight change require a placebo or non-hormonal group to control for other factors, including changes in weight over time.
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Affiliation(s)
- Maria F Gallo
- Division of Reproductive Health, Centers for Disease Control and Prevention, 4770 Buford Highway, Mail Stop K-34, Atlanta, Georgia, USA, 30341-3724
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Abstract
Estrogen and progestins have been used by millions of women as effective combined contraceptives. The safety of hormonal contraceptives has been documented by years of follow-up and serious adverse events that may be related to their use are rare in the young population exposed to these agents. The balance between the benefits and the risks of contraceptive steroids is generally positive in particular when comparing to the risks of pregnancy and especially in women with risk factors. The metabolic changes induced by the synthetic steroids used in contraception, such as lipoprotein changes, insulin response to glucose, and coagulation factors have been considered as potential markers of cardiovascular and venous risk. Observations of these effects have led to modifications of the composition of hormonal contraceptive in order to minimize these changes and hence potentially decrease the risks. The synthetic estrogen Ethinyl-Estradiol (EE) exerts a stronger effect that natural estradiol (E2) on hepatic metabolism including estrogen-dependent markers such as liver proteins. This stronger hepatic impact of EE has been related to its 17α-ethinyl group which prevents the inactivation of the molecule and results in a more pronounced hepatic effect of EE as compared to estradiol. Due to its strong activity, administering EE via a non-oral route does not prevent its impact on liver proteins. In order to circumvent the metabolic changes induced by EE, newer products using more natural compounds such as estradiol (E2) and estradiol valerate (E2V) have been introduced. The synthetic progestins used for contraception are structurally related either to testosterone (T) (estranes and gonanes) or to progesterone (pregnanes and 19-norpregnanes). Several new progestins have been designed to bind more specifically to the progesterone receptor and to minimize side-effects related to androgenic, estrogenic or glucocorticoid receptor interactions. Dienogest (DNG), and drospirenone (DRSP) and the 19-norpregnanes including Nestorone® (NES), nomegestrol acetate (NOMAc) and trimegestone (TMG) have been combined with estrogen either EE or E2 or estradiol valerate (E2V). Risks and benefits of the newer progestins used in contraception depend upon the type of molecular structure, the type and dose of estrogen associated in a combination and the route of administration. The lower metabolic impact of estradiol-based combinations may result in an improved safety profile, but large surveillance studies are warranted to confirm this plausible hypothesis. So far, the contraindications and warnings for use of current COCs also apply to the estradiol-based COCs.
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MESH Headings
- Animals
- Carbohydrate Metabolism/drug effects
- Contraceptives, Oral, Combined/adverse effects
- Contraceptives, Oral, Combined/pharmacology
- Contraceptives, Oral, Combined/therapeutic use
- Contraceptives, Oral, Hormonal/adverse effects
- Contraceptives, Oral, Hormonal/pharmacology
- Contraceptives, Oral, Hormonal/therapeutic use
- Estrogens/adverse effects
- Estrogens/therapeutic use
- Female
- Hemostasis/drug effects
- Homeostasis/drug effects
- Humans
- Lipid Metabolism/drug effects
- Liver/drug effects
- Liver/metabolism
- Progestins/adverse effects
- Progestins/therapeutic use
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Affiliation(s)
- Regine Sitruk-Ware
- Center for Biomedical Research, Population Council, Rockefeller University, New York, NY, USA,
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21
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Machado RB, Pompei LDM, Giribela AG, Giribela CG. Drospirenone/Ethinylestradiol: A Review on Efficacy and Noncontraceptive Benefits. WOMENS HEALTH 2011; 7:19-30. [DOI: 10.2217/whe.10.84] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Considerable advances have been made in the field of combined oral contraceptives since their introduction 50 years ago. This ongoing evolution has been focused on reducing the estrogen dose and synthesizing new progestogens. A recently launched combination of ethinylestradiol 20 μg and drospirenone 3 mg demonstrates the advantages of a lower estrogen dose with the antimineralocorticoid activity of drospirenone that is responsible for the drug's significant antiandrogenic and antimineralocorticoid effects, reflected clinically in lower rates of adverse events including less fluid retention. In addition to the drug's contraceptive efficacy, its effects on the skin and other classic noncontraceptive benefits, the ethinylestradiol 20 μg and drospirenone 3 mg combination has demonstrated highly satisfactory results in women with premenstrual dysphoric syndrome.
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Affiliation(s)
| | - Luciano de Melo Pompei
- Gynecological Endocrinology, Menopause & Family Planning Clinic, Department of Gynecology & Obstetrics, ABC School of Medicine, São Paulo, Brazil
| | - Arícia Galvão Giribela
- Family Planning Clinic, Teaching Hospital, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Cassiana Galvão Giribela
- Family Planning Clinic, Teaching Hospital, School of Medicine, University of São Paulo, São Paulo, Brazil
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22
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Endrikat J, Sandri M, Gerlinger C, Rübig A, Schmidt W, Fortier M. A Canadian multicentre prospective study on the effects of an oral contraceptive containing 3 mg drospirenone and 30 μg ethinyl oestradiol on somatic and psychological symptoms related to water retention and on body weight. EUR J CONTRACEP REPR 2009; 12:220-8. [PMID: 17763260 DOI: 10.1080/13625180701440818] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES To evaluate the effects of an oral contraceptive containing 3 mg drospirenone (DRSP) and 30 microg ethinyl oestradiol (EE) on somatic and psychological symptoms related to water retention, and on body weight. METHODS This prospective study was performed in 26 centres in Canada over six treatment cycles. The first primary efficacy variable was the individual change in the water retention score of the Moos Menstrual Distress Questionnaire (MDQ) from baseline to the final examination in women with significant somatic symptoms related to water retention (n = 43). The second primary target variable was the change in body weight (n = 305). RESULTS Forty-three women met the criteria for the first primary target variable. In the premenstrual phase, the score decreased from 6.49 (SEM 0.45) at baseline to 3.19 (SEM 0.54) at the final examination (p = 0.0001). The data for the menstrual phase were 4.70 (SEM 0.30) at baseline and 2.35 (SEM 0.32) at the final examination (p < 0.0001). Baseline data from 299 women were assessed for the second primary target variable. Body weight did not change significantly, having increased only by 0.14 kg (SEM 0.13) at the final visit (p = 0.3082). CONCLUSION An oral contraceptive containing 3 mg DRSP and 30 microg EE significantly reduced the clinical symptoms of water retention. Body weight did not change.
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Apter D, Borsos A, Baumgärtner W, Melis GB, Vexiau-Robert D, Colligs-Hakert A, Palmer M, Kelly S. Effect of an oral contraceptive containing drospirenone and ethinylestradiol on general well-being and fluid-related symptoms. EUR J CONTRACEP REPR 2009. [DOI: 10.1080/ejc.8.1.37.51] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Abstract
The pharmacological properties of progestins used in contraception and hormone replacement therapy (HRT) vary, depending upon the molecules from which they are derived. Very small structural changes may induce considerable differences in effects. It is unclear if the currently available progestins are able to bind specifically to the progesterone receptors, PR-A or PR-B. The clinical relevance of more specific binding to one or the other isoforms of the progesterone receptor is still unknown. The development of new generations of progestins, with improved receptor-selectivity profiles, has been a great challenge. Steroidal and non-steroidal progesterone agonists have also been synthesized, although these molecules are at a very early stage of development. Several new progestins have been synthesized in the past decade, including dienogest, drospirenone, Nestorone, nomegestrol acetate and trimegestone. Drospirenone differs from the classic progestins in its derivation from spirolactone. The major effect of drospirenone is antimineralocorticoid activity. By that property, drospirenone causes decreased salt and water retention, and thus lowering of blood pressure. The affinity of drospirenone for the mineralocorticoid receptor is about five times that of aldosterone, the naturally occurring mineralocorticoid. In addition, drospirenone has no androgenic effect, but does exhibit partial antiandrogenic activity; its antiandrogenic potency is about 30% of that of cyproterone acetate, the progestin with the most potent antiandrogenic activity. This property, shared by several new progestins, may counteract the negative effect of androgens on hair growth, lipid changes, insulin and, possibly, body composition in postmenopausal women. Drospirenone has a long terminal half-life (about 32 hours), and its bioavailability is about 76%. Drospirenone, which has pharmacodynamic properties very similar to those of progesterone, has been developed as a combined oral contraceptive (30 microg ethinylestradiol/3 mg drospirenone; Yasmin, Schering AG, Berlin, Germany). Drospirenone is also available in combination with estradiol as an HRT preparation (1 mg 17beta-estradiol/2 mg drospirenone; Angeliq, Schering AG).
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Affiliation(s)
- R Sitruk-Ware
- Rockefeller University and Population Council, New York, NY 10021, USA
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25
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Abstract
The efficacy of estrogen with or without a progestogen as hormone replacement therapy (HRT) for menopausal symptoms is well-established. Recent large-scale randomized studies with combined estrogen/progestogen therapy (EPT) have raised a number of safety issues, specifically the potential risk for coronary heart disease. Subsequent analyses and other studies have indicated that HRT may be cardioprotective in younger postmenopausal women. A new continuous EPT combines natural 17beta-estradiol (E2) 1 mg with the novel progestin, drospirenone (DRSP) either 0.5 or 2 mg. DRSP has a physiological profile closer to that of natural progesterone than any other synthetic progestin. This paper reviews recent clinical trial data demonstrating the efficacy and safety of combined DRSP/E2 therapy as EPT in postmenopausal women. DRSP/E2 provides symptomatic relief of vasomotor symptoms and improvement in genitourinary atrophy. DRSP/E2 protects against endometrial hyperplasia and reduces the risk of osteoporosis. Combined DRSP/E2 therapy has a favorable impact on cholesterol and triglyceride levels, and decreases blood pressure in women with elevated blood pressure. The favorable efficacy and safety profile of DRSP/E2, and potential for long-term health benefits, represents a new option for the effective management of menopause and its clinical sequelae.
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Affiliation(s)
- D F Archer
- CONRAD Clinical Research Center and Department of Obstetrics and Gynecology, Eastern Virginia Medical School, Norfolk, Virginia 23507, USA
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26
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Endrikat JS, Milchev NP, Kapamadzija A, Georgievska J, Gerlinger C, Schmidt W, Feroze S. Bleeding pattern, tolerance and patient satisfaction with a drospirenone-containing oral contraceptive evaluated in 3488 women in Europe, the Middle East and Canada. Contraception 2009; 79:428-32. [PMID: 19442777 DOI: 10.1016/j.contraception.2008.12.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2008] [Revised: 12/19/2008] [Accepted: 12/20/2008] [Indexed: 01/28/2023]
Abstract
BACKGROUND This study was conducted to assess the bleeding pattern, tolerance and patient satisfaction associated with an oral contraceptive (OC) containing 3 mg of drospirenone and 30 mcg of ethinyl estradiol under real-life conditions. STUDY DESIGN A multicenter, prospective and observational six-cycle study was conducted in 12 countries in Europe, the Middle East and Canada. The efficacy variables included an assessment of bleeding patterns, premenstrual symptoms of water retention and patient satisfaction as determined by a visual analog scale. RESULTS A total of 3488 women was enrolled in the study. The percentage of women with intermenstrual bleeding decreased from 27.9% at baseline to 5.4% at the end of Cycle 6, while dysmenorrhea decreased from 67% to 17.7%. Also, amenorrhea decreased from 21.3% to 7.5%. The decreases in all three parameters were statistically significant (p<.0001). Approximately 70% of the women reported abdominal bloating and/or breast tenderness at baseline and less than 38% did so at the end of Cycle 6 (p<.0001). Patient satisfaction increased for all investigated items. Upon completion of the study, 86.2% of the women answered "yes" to continuing treatment with this OC. CONCLUSION The OC containing 3 mg of drospirenone and 30 mcg of ethinyl estradiol has beneficial effects on bleeding pattern, symptoms of water retention and patient satisfaction.
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27
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Yildizhan R, Yildizhan B, Adali E, Yoruk P, Birol F, Suer N. Effects of two combined oral contraceptives containing ethinyl estradiol 30 μg combined with either gestodene or drospirenone on hemostatic parameters, lipid profiles and blood pressure. Arch Gynecol Obstet 2009; 280:255-61. [DOI: 10.1007/s00404-008-0907-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2008] [Accepted: 12/19/2008] [Indexed: 11/28/2022]
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Abstract
BACKGROUND Weight gain is often considered a side effect of combination hormonal contraceptives, and many women and clinicians believe that an association exists. Concern about weight gain can limit the use of this highly effective method of contraception by deterring the initiation of its use and causing early discontinuation among users. However, a causal relationship between combination contraceptives and weight gain has not been established. OBJECTIVES The aim of the review was to evaluate the potential association between combination contraceptive use and changes in weight. SEARCH STRATEGY We searched the computerized databases MEDLINE, POPLINE, CENTRAL, EMBASE, and LILACS for studies of combination contraceptives, as well as clinical trials databases. We also wrote to known investigators and manufacturers to request information about other published or unpublished trials not discovered in our search. SELECTION CRITERIA All English-language, randomized controlled trials were eligible if they had at least three treatment cycles and compared a combination contraceptive to a placebo or to a combination contraceptive that differed in drug, dosage, regimen, or study length. DATA COLLECTION AND ANALYSIS All titles and abstracts located in the literature searches were assessed. Data were entered and analyzed with RevMan, and a second author verified the data entered. Depending on the data available, the mean difference using a fixed effects model with 95% confidence interval (CI) was calculated for the mean change in weight between baseline and post-treatment measurements or the Peto odds ratio with 95% confidence interval was calculated using the proportion of women who gained or lost more than a specified amount of weight. MAIN RESULTS The three placebo-controlled, randomized trials did not find evidence supporting a causal association between combination oral contraceptives or a combination skin patch and weight gain. Most comparisons of different combination contraceptives showed no substantial difference in weight. In addition, discontinuation of combination contraceptives because of weight gain did not differ between groups where this was studied. AUTHORS' CONCLUSIONS Available evidence was insufficient to determine the effect of combination contraceptives on weight, but no large effect was evident.
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Affiliation(s)
- Maria F Gallo
- Division of Reproductive Health, Centers for Disease Control and Prevention, 4770 Buford Highway, Mail Stop K-34, Atlanta, Georgia 30341-3724, USA
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29
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Pérez-López FR. Clinical experiences with drospirenone: From reproductive to postmenopausal years. Maturitas 2008; 60:78-91. [DOI: 10.1016/j.maturitas.2008.03.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2008] [Revised: 03/17/2008] [Accepted: 03/26/2008] [Indexed: 10/22/2022]
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Sitruk-Ware R, Plu-Bureau G, Menard J, Conard J, Kumar S, Thalabard JC, Tokay B, Bouchard P. Effects of oral and transvaginal ethinyl estradiol on hemostatic factors and hepatic proteins in a randomized, crossover study. J Clin Endocrinol Metab 2007; 92:2074-9. [PMID: 17374706 DOI: 10.1210/jc.2007-0026] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
CONTEXT The use of combined hormonal contraceptives with ethinyl estradiol (EE) and a progestin results in alterations in potential biomarkers of venous thromboembolism risk. Evaluation of the impact of delivery route on these changes is difficult due to an interaction between EE and the progestin component. OBJECTIVE The aim of the study was to compare the impact of oral and vaginal administration of EE alone on hemostatic variables and estrogen-sensitive liver proteins. DESIGN This was a single-center, randomized, crossover study with two treatment cycles separated by a washout cycle. SETTING The study was conducted in an academic outpatient center. PARTICIPANTS Fourteen healthy postmenopausal women were enrolled; 13 completed the study and were included in the analyses. INTERVENTION Participants were randomized to receive EE (15 microg/d) delivered by oral tablet or vaginal ring for 21 d in one of two treatment sequences. MAIN OUTCOME MEASURES Changes in plasma concentration or activity of 10 hemostatic variables and six estrogen-sensitive liver proteins between baseline and d 21 of treatment were the primary outcomes. RESULTS Prothrombin fragment 1 + 2 plasma level was unaffected by treatment or delivery route. Angiotensinogen (expressed as plasma level of angiotensin I) increased similarly with oral and vaginal delivery; mean (sd) increases were 2757 (1033) and 2864 (893) ng /ml, respectively (P = 0.0002). Alterations in other study variables, except total cholesterol, were similar with oral and vaginal administration. CONCLUSION Our results provide evidence that the customary effects of combined hormonal contraceptives on hemostatic variables and estrogen-sensitive liver proteins are largely related to EE and independent of delivery route during short-term treatment.
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Affiliation(s)
- Régine Sitruk-Ware
- Center for Biomedical Research, Population Council, New York, NY 10021, USA.
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Abstract
Drospirenone is a novel progestin available in combined oral contraceptives and menopausal hormonal therapy. Similar to its parent compound spirolactone, an analog of spironolactone, drospirenone has antimineralocorticoid and antiandrogenic activity. Combined with ethinyl estradiol in oral contraceptive formulations, drospirenone-containing contraceptives have similar efficacy and safety profiles to other low-dose oral contraceptives, but seem to offer improved tolerability with regard to weight gain, mood changes, acne and treatment of a severe form of premenstrual syndrome called premenstrual dysphoric disorder. Combined with estradiol as a continuous hormone therapy regimen, the compound was shown to reduce vasomotor symptoms, maintain bone mass, have a beneficial effect on body weight and, more importantly, was shown to lower blood pressure in postmenopausal women.
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Affiliation(s)
- Andrea J Rapkin
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1740, USA.
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Sitruk-Ware RL, Menard J, Rad M, Burggraaf J, de Kam ML, Tokay BA, Sivin I, Kluft C. Comparison of the impact of vaginal and oral administration of combined hormonal contraceptives on hepatic proteins sensitive to estrogen. Contraception 2007; 75:430-7. [PMID: 17519148 DOI: 10.1016/j.contraception.2007.01.027] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2006] [Revised: 11/23/2006] [Accepted: 01/23/2007] [Indexed: 11/22/2022]
Abstract
OBJECTIVE We evaluated the effects of a new combined hormonal contraceptive vaginal ring (CVR) delivering the nonandrogenic progestin Nestorone (NES) and ethinyl estradiol (EE) on several key estrogen-sensitive hepatic proteins that may be markers for the risk of arterial or venous disease events and on blood pressure (BP). Because the pharmacologic androgenicity of the progestin in these formulations influences the hepatic impact of EE, we selected an oral contraceptive (OC) delivering the androgenic progestin levonorgestrel (LNG) and EE as the comparator. We also investigated the effect of delivery route, which is known to modify the hepatic effects of estradiol, but has not been widely studied with EE. STUDY METHODS Women, aged 18-34 years, with no contraindications to the use of combined OCs, were randomized to three cycles of treatment with a CVR delivering NES/EE (150/15 microg/day) or a combined OC providing LNG and EE (150/30 microg per tablet). Each cycle consisted of 21 days of active treatment, followed by 7 days without treatment. During the last weeks of the pretreatment and third treatment cycles, blood samples were obtained for determinations of plasma concentrations of angiotensinogen, an estrogen-sensitive hepatic protein, and serum concentrations of sex hormone-binding globulin (SHBG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglycerides (TG) and estrogen- and androgen-sensitive proteins. BP was also measured. RESULTS Of 47 women randomized, 45 completed the study (CVR: 23; OC: 22). Within-group comparisons over time by repeated-measure analysis of variance demonstrated statistically significant changes over time with both treatments for all hepatic proteins (p < .02) but not for TC. The within-group effects, presented as relative percent difference [95% confidence interval (CI)], were greatest for angiotensinogen [CVR: 227% (195-262%); OC: 251.3% (218-288%)] and SHBG [CVR: 306% (237-389%); OC: 55% (30-86)]. Both treatments were associated with small changes in systolic BP and diastolic BP (DBP), but only the within-group change in DBP for the OC group was statistically significant (p = .04). Between-treatment comparisons of third treatment cycle mean values were performed by analysis of covariance (baseline values as covariate). No statistically significant between-treatment differences were found for angiotensinogen, sensitive only to estrogen, or BP. Statistically significant treatment differences were found for all estrogen- and androgen-sensitive proteins (p < or = .002) but not for TC. When presented as relative percent difference between the effects of treatment (CVR-OC/OC; 95% CI of percent difference), the difference was largest for SHBG (159% [117-210%]); smaller relative percent differences were found for HDL-C [31.9% (18.5-46.8%)], LDL-C [23.6% (33.4% to -2.4%)] and TG [39.0% (14.0-69.4%)], but not TC. CONCLUSION Vaginal delivery of a combined hormonal contraceptive did not reduce the EE-associated changes in estrogen-sensitive hepatic proteins observed after use of a combined OC. Significant treatment differences between the NES/EE CVR and the LNG/EE OC were found for SHBG, HDL-C, LDL-C, and TG, proteins sensitive to androgen as well as estrogen. No treatment difference was observed for angiotensinogen, which is sensitive only to estrogen. The observed treatment differences were therefore most likely due to the difference in androgenicity between NES and LNG.
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MESH Headings
- Adolescent
- Adult
- Blood Proteins/drug effects
- Cholesterol/blood
- Cholesterol, HDL/blood
- Cholesterol, HDL/drug effects
- Cholesterol, LDL/blood
- Cholesterol, LDL/drug effects
- Contraceptive Agents, Female/administration & dosage
- Contraceptive Agents, Female/pharmacology
- Contraceptive Devices, Female
- Contraceptives, Oral, Combined/administration & dosage
- Contraceptives, Oral, Combined/pharmacology
- Ethinyl Estradiol/administration & dosage
- Ethinyl Estradiol/pharmacology
- Female
- Humans
- Levonorgestrel/administration & dosage
- Levonorgestrel/pharmacology
- Menstrual Cycle
- Norprogesterones/administration & dosage
- Norprogesterones/pharmacology
- Sex Hormone-Binding Globulin/drug effects
- Triglycerides/blood
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Fruzzetti F, Lello S, Lazzarini V, Fratta S, Orrù M, Sorge R, Minerba L, Ricci C, Genazzani AR, Melis GB, Paoletti AM. The oral contraceptive containing 30 μg of ethinylestradiol plus 3 mg of drospirenone is able to antagonize the increase of extracellular water occurring in healthy young women during the luteal phase of the menstrual cycle: an observational study. Contraception 2007; 75:199-203. [PMID: 17303489 DOI: 10.1016/j.contraception.2006.10.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2006] [Revised: 10/23/2006] [Accepted: 10/30/2006] [Indexed: 01/10/2023]
Abstract
PURPOSE This nonrandomized study aimed to evaluate body weight and composition during the menstrual cycle and during oral contraception with 30 microg of ethinylestradiol plus 3 mg of drospirenone (EE+DRSP). DESIGN Multifrequency bioelectrical impedance analysis was carried out in 38 normally cycling women (mean age, 25.5 years) at baseline during the follicular phase (FP) and the luteal phase (LP) of the menstrual cycle and after three and six cycles of EE+DRSP to evaluate total body water (TBW), intracellular water (ICW), extracellular water (ECW), fat mass and fat-free mass. Body weight, waist-to-hip ratio, blood pressure and the plasma concentrations of electrolytes were also determined at each visit. RESULTS TBW and ECW increased in the LP. During EE+DRSP, TBW and ECW were significantly lower than in the LP but similar to the values measured in the FP. No significant variations in ICW or in the other parameters were observed. CONCLUSION EE+DRSP maintains the same concentrations in TBW and ECW observed in the FP. This effect is likely due to the antimineralocorticoid activity of DRSP, which counteracts the water retention elicited by estrogen.
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Affiliation(s)
- Franca Fruzzetti
- Department of Obstetrics and Gynecology, University of Pisa, 56100 Pisa, Italy.
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Kluft C, Endrikat J, Mulder SM, Gerlinger C, Heithecker R. A prospective study on the effects on hemostasis of two oral contraceptives containing drospirenone in combination with either 30 or 20 microg ethinyl estradiol and a reference containing desogestrel and 30 microg ethinyl estradiol. Contraception 2006; 73:336-43. [PMID: 16531162 DOI: 10.1016/j.contraception.2005.09.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2005] [Accepted: 09/09/2005] [Indexed: 11/28/2022]
Abstract
PURPOSE In this open-label, randomized study, we assessed the effects on hemostasis of two combined oral contraceptives containing drospirenone (DRSP) as progestogen component. METHODS Three milligrams of DRSP, a progestogen with antimineralocorticoid activity, was combined with either 30 or 20 microg ethinyl estradiol (EE) (DRSP/30EE; DRSP/20EE) and compared with a preparation containing 150 microg desogestrel (DSG) and 30 microg ethinyl estradiol (DSG/30EE). A total of 75 healthy female volunteers aged 18-35 years were enrolled. The hemostasis variables were measured in the medication-free precycle (baseline); in the first, third and sixth treatment cycle; and in the follow-up phase. The target variables for comparison were the relative changes from baseline to Cycle 6. RESULTS Data of 25 volunteers in each group were valid for the per-protocol evaluation. Most changes in hemostasis variables were similar in the three treatment groups. All procoagulatory variables and the anticoagulatory variable protein C antigen increased slightly, while protein S antigen and activity decreased. For fibrinogen and protein S activity, the changes were statistically significant: less pronounced with DRSP/20EE compared to DSG/30EE at Cycle 6. There were no statistically significant differences in the changes of antifibrinolytic variables, the global clotting tests and D-dimer. All pairwise comparisons of DRSP/30EE vs. DSG/30EE yielded nonsignificant results; however, there was a trend of a lower impact of DRSP/20EE on nearly all hemostatic parameters compared to the 30EE products. All three study treatments were safe and well tolerated by the volunteers and provided adequate contraceptive reliability. CONCLUSION The changes in the hemostatic variables for DRSP/20EE were less pronounced compared to DSG/30EE and DRSP/30EE. The results were in accordance with previous reports on effects of similar OCs.
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Affiliation(s)
- Cornelis Kluft
- Gaubius Laboratory, TNO Quality of Life, P.O. Box 2215, 2301 CE Leiden, The Netherlands.
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36
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Machado RB, Tachotti F, Cavenague G, Maia E. Effects of two different oral contraceptives on total body water: a randomized study. Contraception 2006; 73:344-7. [PMID: 16531163 DOI: 10.1016/j.contraception.2005.09.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2005] [Revised: 09/20/2005] [Accepted: 09/28/2005] [Indexed: 10/25/2022]
Abstract
PURPOSE This open-label, randomized study evaluated the effect of two different oral contraceptives on body weight and composition during one cycle of treatment. METHOD Eighty women (mean age, 24.6 years) were randomized into three groups and given one of the following contraceptive methods: ethinylestradiol 15 mug/gestodene 60 mug (EE/GST, n=25), ethinylestradiol 30 mug/drospirenone 3 mg (EE/DRS, n=29) or male condom (control group, n=26). Bioelectric impedance analysis (BIA) was carried out on the first, 10th and 21st days during the use of oral contraceptives or in the menstrual cycle (control group), and total body water (TBW), fat mass (FM) and fat-free mass (FFM) were measured. RESULTS No significant variations in TBW, FM or FFM were observed in the three groups during the cycle. Intergroup analysis showed no differences in TBW or FM; however, users of EE/GST showed a statistically significant increase in FFM compared to the control group. CONCLUSION The different doses of ethinylestradiol associated with gestodene or drospirenone showed no statistically significant effects on TBW or FM during one cycle of observation.
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Affiliation(s)
- Rogério Bonassi Machado
- Department of Gynecology and Obstetrics, Faculty of Medicine of Jundiaí, Jundiaí, São Paulo 13201-789, Brazil.
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37
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Abstract
BACKGROUND Weight gain is often considered a side effect of combination hormonal contraceptives, and many women and clinicians believe that an association exists. Concern about weight gain can limit the use of this highly effective method of contraception by deterring the initiation of its use and causing early discontinuation among users. However, a causal relationship between combination contraceptives and weight gain has not been established. OBJECTIVES The aim of the review was to evaluate the potential association between combination contraceptive use and changes in weight. SEARCH STRATEGY We searched the computerized databases MEDLINE, POPLINE, CENTRAL, EMBASE, and LILACS for studies of combination contraceptives. We also wrote to known investigators and manufacturers to request information about other published or unpublished trials not discovered in our search. SELECTION CRITERIA All English-language, randomized controlled trials were eligible if they had at least three treatment cycles and compared a combination contraceptive to a placebo or to a combination contraceptive that differed in drug, dosage, regimen, and/or study length. DATA COLLECTION AND ANALYSIS All titles and abstracts located in the literature searches were assessed. Data were entered and analyzed with RevMan, and a second author verified the data entered. Depending on the data available, the weighted mean difference using a fixed effects model with 95% confidence intervals (CI) was calculated for the mean change in weight between baseline and post-treatment measurements or the Peto odds ratio with 95% confidence intervals was calculated using the proportion of women who gained or lost more than a specified amount of weight. MAIN RESULTS The three placebo-controlled, randomized trials did not find evidence supporting a causal association between combination oral contraceptives or a combination skin patch and weight gain. Most comparisons of different combination contraceptives showed no substantial difference in weight. In addition, discontinuation of combination contraceptives because of weight gain did not differ between groups where this was studied. AUTHORS' CONCLUSIONS Available evidence was insufficient to determine the effect of combination contraceptives on weight, but no large effect was evident.
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Vujović S, Zidverc J, Stojanović M, Penezić Z, Ivović M, Dukić V, Drezgić M. Drospirenone in the treatment of severe premenstrual cerebral edema in a woman with antiphospholipid syndrome, lateral sinus thrombosis, situs inversus and epileptic seizures. Gynecol Endocrinol 2005; 21:243-7. [PMID: 16373242 DOI: 10.1080/09513590500361853] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
We report herein the case of 32-year-old woman with situs inversus, thrombophilia, antiphospholipid syndrome and severe premenstrual syndrome (PMS) with cerebral edema and epileptic seizures prior to menstruation. Seven days prior to regular menstruation she developed severe PMS, including headache, blurred vision, epileptic seizures, urinary incontinence, craving for food, depression and irritability. Papilledema was detected. Daily hormone analyses prior to and during menstruation confirmed an ovulatory cycle with extremely high progesterone, prolactin and insulin levels in the late luteal phase. From day 29 to day 31, progesterone and insulin decreased sharply and the estradiol/progesterone ratio changed, leading to epileptic seizures and the peak of her symptoms. Diuretic treatment was administered. All symptoms disappeared during the first few days of menstruation. A novel oral contraceptive, containing ethinyl estradiol and drospirenone, an antimineralocorticoid progestogen, was given during the next cycle and hormone analyses were repeated. All symptoms were reduced significantly and no cerebral edema and epileptic seizures occurred. This is the first report of a woman with severe PMS and cerebral edema being treated successfully with an oral contraceptive containing drospirenone.
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Affiliation(s)
- Svetlana Vujović
- Institute of Endocrinology, Clinical Center of Serbia, Beograd, Serbia and Montenegro.
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Suthipongse W, Taneepanichskul S. An open-label randomized comparative study of oral contraceptives between medications containing 3 mg drospirenone/30 microg ethinylestradiol and 150 microg levonogestrel/30 microg ethinylestradiol in Thai women. Contraception 2004; 69:23-6. [PMID: 14720615 DOI: 10.1016/j.contraception.2003.08.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study was conducted to compare the cycle control, efficacy and adverse events of a new low-dose oral contraceptive pill regimen containing 3 mg drospirenone (DRSP)/30 microg ethinylestradiol (EE), with a widely prescribed 150 microg levonogestrel (LNG)/30 microg EE. The results of this comparative trial demonstrated that the two preparations had no statistically significant difference in terms of cycle control, efficacy and adverse events. The occurrence of spotting and breakthrough bleeding was low and was not different between the two regimens. There was neither amenorrhea nor pregnancies reported in either group. The most common adverse events in both groups were nausea, headache and breast tenderness. Also statistically significant changes were found in body weight and blood pressure in both groups at the end of the study. In conclusion, the 3 mg DRSP/30 microg EE regimen provides good cycle control with reliable contraceptive efficacy and a low incidence of adverse events equal to the 150 microg LNG/30 microg EE preparation. Compared with the 150 microg LNG/30 microg EE preparation, the 3 mg DRSP/30 microg EE preparation demonstrated a more favorable effect on body weight and blood pressure, with the mean body weight and mean blood pressure remaining lower than baseline mean. The new formulation may be especially beneficial for women susceptible to body weight gain and rise in blood pressure.
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Affiliation(s)
- Wichit Suthipongse
- Department of Obstetrics and Gynecology, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Rama IV Road, Bangkok 10330, Thailand
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40
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Abstract
Reductions in oral contraceptive (OC) estrogen dose and the development of new progestins have resulted in formulations that maintain acceptable cycle control while improving safety. However, the potential safety benefits of low-estrogen doses may be offset by less acceptable cycle control. These observations have led to the development of 2 triphasic OC formulations containing norgestimate and desogestrel in combination with 25 microg ethinyl estradiol (EE). Both of these 25-microg EE triphasic OCs balance fewer estrogen-related side effects with good cycle control comparable to OCs containing higher estrogen doses. However, questions remain about the risk of venous thromboembolism associated with OCs containing desogestrel. A new monophasic 30-microg EE OC contains drospirenone, a spironolactone analogue with which there is limited experience. Although initial data with this OC are intriguing, product labeling highlights safety issues related to its antimineralocorticoid effects and the potential for hyperkalemia. Further experience with this formulation will determine its role in contraceptive practice.
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Affiliation(s)
- Andrew M Kaunitz
- Department of Obstetrics and Gynecology, University of Florida Health Science Center, Jacksonville, FL 32209, USA.
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41
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Gallo MF, Grimes DA, Schulz KF, Helmerhorst FM. Combination Estrogen–Progestin Contraceptives and Body Weight: Systematic Review of Randomized Controlled Trials. Obstet Gynecol 2004; 103:359-73. [PMID: 14754709 DOI: 10.1097/01.aog.0000107298.29343.6a] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Many women and clinicians believe that combination estrogen-progestin contraceptive use can lead to weight gain. This concern can deter women from starting hormonal contraception or lead to premature quitting. This review evaluated the association between combination contraceptive use and change in body weight. DATA SOURCES The computerized databases CENTRAL, MEDLINE, EMBASE, Popline, and LILACS (from their inception to 2002) were used to conduct this review. Known investigators and manufacturers were contacted for information about other trials not discovered in the database search. METHODS OF STUDY SELECTION All English-language, randomized controlled trials measuring weight change that were at least 3 treatment cycles in duration and that compared a combination contraceptive to a placebo or to a combination contraceptive that differed in drug, dosage, regimen, or study length were eligible for inclusion. Of the 570 reports of randomized controlled trials of eligible interventions that were identified, 42 trials were included in the systematic review. TABULATION, INTEGRATION, AND RESULTS Two reviewers independently abstracted data from the eligible trials using a standard form. Depending on the data available, the weighted mean difference using a fixed effect model with 95% confidence intervals was calculated for the mean change in weight between baseline and posttreatment measurements or the Peto odds ratio with 95% confidence intervals was calculated by using the proportion of women who gained or lost more than a specified amount of weight. The 3 placebo-controlled, randomized trials did not find evidence supporting a causal association between combination oral contraceptives or a combination skin patch and weight gain. Most comparisons from the 40 trials that compared 2 or more combination contraceptives showed no substantial difference in weight. In addition, discontinuation of combination contraceptives because of weight gain did not differ between groups when this factor was studied. CONCLUSION Available evidence is insufficient to determine the effect of combination contraceptives on weight, but no large effect is evident.
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Affiliation(s)
- Maria F Gallo
- Family Health International, Research Triangle Park, North Carolina, USA
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42
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Abstract
New chemical entities must undergo rigorous, and preferably independent, safety and efficacy assessments before entry into the market. This is also true for oral contraceptives (OCs) given their extensive usage by healthy women and the safety concerns highlighted by the so-called 'third generation pill scare' in Europe a decade ago. This scare heightened patient and physician awareness of the increased risk of thromboembolic complications (mainly venous thromboembolism [VTE]) associated with OC use. Yasmin (ethinylestradiol 30 microg/drospirenone 3 mg [EE/DRSP]) is a novel OC that was demonstrated in clinical phase I-III studies to be highly effective in preventing pregnancy and to have a good safety profile. Nonetheless, clinical trials are not usually sufficiently powered to detect rare adverse events such as VTE to enable comparison with other OCs, which could allay fears and concerns about their inherent risks. Therefore, an extensive assessment of the VTE risk associated with EE/DRSP has been undertaken by reviewing data from the clinical development programme, postmarketing surveillance and spontaneous worldwide reporting, as well as information from other sources. Spontaneous worldwide reporting has revealed a VTE reporting rate of 5.1/100 000 women-years with EE/DRSP use. In contrast, 3-year interim results from a large, controlled, prospective postmarketing surveillance study suggest a VTE rate of 61/100 000 women-years for EE/DRSP, which is similar to the rates of 60/100 000 and 73/100 000 women-years for levonorgestrel-containing OCs and other OCs, respectively. When placed in context with potential biases and confounding factors that would inflate the perceived risk of VTEs with a novel OC, the VTE rate with EE/DRSP does not highlight any safety concerns. Furthermore, the risk of VTE with EE/DRSP or other OCs is far less than that associated with pregnancy and delivery (up to 800/100 000 women-years) or than other risks of daily living. Available data indicate that EE/DRSP is not associated with any increased risk of other serious adverse events such as hyperkalaemia, cardiac arrhythmia or birth defects. Nonetheless, caution should be exerted in prescribing EE/DRSP to women with conditions that predispose to hyperkalaemia.Overall, the safety data with EE/DRSP and other OCs indicate that these products have no negative impact on the risk of VTE (and other adverse events) in women who receive OCs for contraception.
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43
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Abstract
Progesterone is more than a progestin. Beyond functions in cycle and pregnancy, progesterone binds with high affinity to the mineralocorticoid receptor (MR) acting as an antagonist, with obvious significance for electrolyte homeostasis, an array of MR-related functions in the circulation as well as in the CNS. Progesterone induces natriuresis at physiological concentrations. Lack of antimineralocorticoid activity with conventional progestins may account for sodium and water retention, minor elevation of blood pressure and "pill hypertension" in susceptible women on oral contraceptives. Ethinylestradiol (EE) contributes to this problem by distinct activation of the renin-angiotensin-aldosterone (RAAS) system. Drospirenone (DRSP: 6beta,7beta,15beta,16beta-dimethylene-3-oxo 17alpha-pregn-4-ene-21,17 carbolactone) is the first synthetic progestin with antialdosterone activity. DRSP and progesterone bind to PR in uterine (affinity of both is about 30% of R5020) and MR in kidney cytosol (affinity about 230 and 100% of aldosterone, respectively). Intrauterine administration of DRSP in silastic tubes induced maximum local progestational effects in rabbits. At systemic subcutaneous (s.c.) administration (McPhail-assay) full endometrial transformation was obtained at 1mg per animal per day. At 1-3mg DRSP per animal per day subcutaneously, pregnancy maintenance after ovariectomy, antiovulatory activity, and antimineralocorticoid activity were seen in the respective assays in rats. The latter activity indicates about eight-fold higher potency than spironolactone. DRSP decreased blood pressure in male hypertensive rats, whereas an increase was noted under conventional progestins. DRSP also prevented hypertension and fetal growth retardation in pregnant rats after L-NAME, an inhibitor of nitric oxide synthase. DRSP has antiandrogenic activity. Feminizing effects were recorded during sexual differentiation in male fetuses at high doses. Powerful antiandrogenic effects were also seen in gonad intact and testosterone substituted castrated male rats. The antiandrogenic potency of DRSP is superior to that of spironolactone but below that of cyproterone acetate. Endometrial transformation, inhibition of ovulation, and antimineralocorticoid, i.e. natriuretic effects and mild antiandrogenic effects were recorded at the same range of oral doses (0.5-4 mg per day) in humans. Combined with EE (3 mg DRSP+30 microg EE), DRSP provides effective inhibition of ovulation and cycle control. Body weight compared to conventional oral contraceptives was reduced. DRSP (3 mg per day+15, 20, or 30 microg ethinyl estradiol per day) prevented the mild increase of blood pressure seen under a conventional levonorgestrel-containing contraceptive and even tended to reduce pretreatment blood pressure. Studies on modulation (i.e. inhibition) of glucocorticoid effects at the MR in the CNS remain an unexplored and interesting area for research.
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Affiliation(s)
- Walter Elger
- EnTec GmbH Labor Jena, Adolf Reichweinstrabe 20, 07745 Jena, Germany.
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44
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Abstract
The decline in adolescent pregnancy rates noted in the 1990s has been attributed to more teenagers choosing abstinence, the availability of long-acting contraceptive options, and the increased use of condoms. Many adolescents remain at risk of unplanned pregnancy, however, because of method failure, inconsistent or incorrect use, or discontinuation of a method without choosing another method. Practitioners who care for adolescents and young women have access to several new methods in 2003. Recent additions include a contraceptive transdermal patch, a hormone-releasing intravaginal ring, new formulations of pills, and a new intrauterine device. Additionally, the World Health Organization has updated its guidelines to provide the practitioner with evidence-based recommendations to assist in selecting the most appropriate contraceptive method for each patient.
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Affiliation(s)
- Andrea Pettinato
- Department of Medicine, Children's Hospital Boston, Harvard Medical School, Massachusetts 02115, USA
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45
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Wiegratz I, Kutschera E, Lee JH, Moore C, Mellinger U, Winkler UH, Kuhl H. Effect of four oral contraceptives on thyroid hormones, adrenal and blood pressure parameters. Contraception 2003; 67:361-6. [PMID: 12742558 DOI: 10.1016/s0010-7824(03)00006-4] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In a double-blind, controlled, randomized, four-arm, bicentric clinical study, the effect of four oral contraceptives (OCs) on thyroid hormone parameters, cortisol, aldosterone, endothelin-1 and angiotensin II was investigated. Four groups composed of 25 volunteers each (ages between 18 and 35 years) were treated for six cycles with monophasic combinations containing 21 tablets with either 30 microg ethinylestradiol (EE) + 2 mg dienogest (DNG) (30EE/DNG), 20 microg EE + 2 mg DNG (20EE/DNG), 10 microg EE + 2 mg estradiol valerate (EV) + 2 mg DNG (EE/EV/DNG) or 20 microg EE + 100 microg levonorgestrel (LNG) (EE/LNG). The study was completed by 91 subjects. Blood samples were taken by venipuncture after at least 12 h fasting on Day 21-26 of the control cycle and on Day 18-21 of the first, third and sixth treatment cycle. There was a significant increase in triiodothyronine (T3) and thyroxine (T4) by 20-40% in all treatment cycles, while thyroid-stimulating hormone was significantly increased only with EE/EV/DNG. Treatment with the DNG-containing OCs caused no change in free T4 (FT4) and a transitory reduction in free T3 (FT3) levels during the first cycle. During intake of EE/LNG, FT4 rose slightly, while FT3 was not altered. The pronounced rise in the serum concentrations of cortisol appeared to be related to the EE dose. During the first three cycles of treatment, no effect on angiotensin II levels was observed, while in the sixth cycle a significant decrease was measured in all treatment groups. The four OCs did not influence the serum concentrations of endothelin-1 and no consistent effects were found concerning those of aldosterone. The results suggest that the three DNG-containing and the LNG-containing low-dose OCs may increase T3, T4 and cortisol due to an elevated binding to serum globulins, while the free proportion of the hormones is not or only slightly changed. Therefore, these OCs have only minor effects on thyroid function, adrenal and blood pressure serum parameters.
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Affiliation(s)
- I Wiegratz
- Center of Obstetrics and Gynecology, University Hospital of Frankfurt, Frankfurt, Germany
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Abstract
OBJECTIVE To review the literature on the most recent progestogens to be developed, to provide clinical comparisons with older progestogens and to look at the potential of products not yet marketed. DATA SOURCES Searches of Medline and Popline together with requests for bibliographies from the Population Council, Wyeth-Ayerst Research and Schering Health Care. STUDY SELECTION Information from technical papers was used to ascertain the metabolic characteristics and receptor binding affinities of the compounds. Previous reviews were scrutinised in order to make comparisons with older compounds. Any available trials were examined to ascertain efficacy, bleeding patterns and tolerability, more weight being given to comparative trials. DISCUSSION Five progestogens have been developed in the last decade. They are all devoid of androgenic activity; some have antiandrogenic activity. Combined oral contraceptive (COC) pills containing dienogest and drospirenone are already marketed. Nomegestrol and nestorone have been extensively studied as subdermal implants. CONCLUSIONS Newer progestogens used in combination with oestrogen behave very similarly to existing products. Progestogen-only products using new progestogens have potential for significantly better tolerability due to their lack of androgenic activity.
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MESH Headings
- Contraceptives, Oral, Combined/administration & dosage
- Contraceptives, Oral, Combined/adverse effects
- Contraceptives, Oral, Combined/classification
- Contraceptives, Oral, Hormonal/administration & dosage
- Contraceptives, Oral, Hormonal/adverse effects
- Contraceptives, Oral, Hormonal/classification
- Drug Therapy, Combination
- Drugs, Investigational
- Female
- Humans
- Progestins/administration & dosage
- Progestins/adverse effects
- Progestins/classification
- United Kingdom
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Affiliation(s)
- Sam Rowlands
- South East Hertfordshire Primary Care Trust, Health Centre, Hitchin, Herts, UK.
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Casazza GA, Suh SH, Miller BF, Navazio FM, Brooks GA. Effects of oral contraceptives on peak exercise capacity. J Appl Physiol (1985) 2002; 93:1698-702. [PMID: 12381756 DOI: 10.1152/japplphysiol.00622.2002] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We examined the effects of menstrual cycle phase and oral contraceptive (OC) use on peak oxygen consumption (VO(2 peak)). Six moderately active, eumenorrheic women (25.5 +/- 1.5 yr) were studied before and after 4 mo of OC. Subjects were tested during the follicular and luteal phases before OC and the inactive and high-dose phases after OC. Before OC, there were no significant differences between the follicular and luteal phases in any of the variables studied. There were also no differences between the inactive and high-dose phases. Dietary composition, exercise patterns, and peak heart rate, minute ventilation, and respiratory exchange ratio did not change with OC use. However, OC use significantly (P </= 0.05) increased body weight (59.6 +/- 2.3 to 61.2 +/- 2.6 kg) and fat mass (13.3 +/- 1.3 to 14.5 +/- 1.3 kg) and decreased VO(2 peak) (-11%, 2.53 +/- 0.21 to 2.25 +/- 0.18 l/min). In conclusion, 1) endogenous ovarian steroids have little effect on VO(2 peak), but 2) the exogenous ovarian steroids in OC decrease peak exercise capacity in moderately physically active young women.
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Affiliation(s)
- Gretchen A Casazza
- Exercise Physiology Laboratory, Department of Integrative Biology, University of California, Berkeley, California 94720, USA
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