The DOI matches its Crossref record; 79 of the 79 references it cites were found in a registry or an index.
Characteristics and metabolic effects of estrogen and progestins contained in oral contraceptive pills
Abstract
Estrogen and progestins have been used by millions of women as effective combined oral contraceptives. Oral contraceptives (OCs) modify surrogate markers such as lipoproteins, insulin response to glucose, and coagulation factors, that have been associated with cardiovascular and venous risk. Ethinyl-Estradiol (EE) exerts a stronger effect that natural estradiol (E2) on hepatic metabolism. New progestins with high specificity have been designed to avoid interaction with other receptors and prevent androgenic, estrogenic or glucocorticoid related side-effects. The risks and benefits of new progestins used in contraception depend upon their molecular structure, the type and dose of associated estrogen, and the delivery route. The lower impact of E2-based combinations on metabolic surrogate markers may result in an improved safety profile, but only clinical outcomes are relevant to assess the risk. Large surveillance studies are warranted to confirm this hypothesis.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Estrogens have a positive effect on lipid metabolism, increasing HDL-C and decreasing LDL-C, while progestins, depending on their type and androgenicity, may counteract these positive estrogenic effects [23-25] .”
From Endocrine and metabolic effects of an oral contraceptive containing estetrol and drospirenone (2021) · cites this paper as [25]
Citations
Cites
National Center for Health Statistics (NCHS)
Feinleib, M. (2005) · Encyclopedia of Biostatistics · doi:10.1002/0470011815.b2a16042 · Cited by 3,134
Adipocyte dysfunctions linking obesity to insulin resistance and type 2 diabetes.
Guilherme, A., Virbasius, J. V., Puri, V., & Czech, M. P. (2008) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm2391 · Cited by 2,292
Heit, J. A., Kobbervig, C. E., James, A., Petterson, T. M., Bailey, K. R., & Melton, L. J. (2005) · Annals of Internal Medicine · doi:10.7326/0003-4819-143-10-200511150-00006 · Cited by 1,336
Chandra, A., Martinez, G. M., Mosher, W. D., Abma, J. C., & Jones, J. (2005) · PsycEXTRA Dataset · doi:10.1037/e414702008-001 · Cited by 957
Classification and pharmacology of progestins
Schindler, A. E., Campagnoli, C., Druckmann, R. A., Huber, J. C., Pasqualini, J. R., Schweppe, K.-W., & Thijssen, J. H. H. (2003) · Maturitas · doi:10.1016/j.maturitas.2003.09.014 · Cited by 741
Lidegaard, O., Nielsen, L. H., Skovlund, C. W., Skjeldestad, F. E., & Lokkegaard, E. (2011) · BMJ · doi:10.1136/bmj.d6423 · Cited by 608
Dinger, J. C., Heinemann, L. A. J., & Kühl-Habich, D. (2007) · Contraception · doi:10.1016/j.contraception.2006.12.019 · Cited by 472
Godsland, I. F., Crook, D., Simpson, R., Proudler, T., Felton, C., Lees, B., Anyaoku, V., Devenport, M., & Wynn, V. (1990) · New England Journal of Medicine · doi:10.1056/nejm199011153232003 · Cited by 417
Mellick, R. S., Mahler, R., & Hughes, B. P. (1962) · The Lancet · doi:10.1016/s0140-6736(62)92145-1 · Cited by 390
Factors Associated with Contraceptive Choice and Inconsistent Method Use, United States, 2004
Frost, J. J., & Darroch, J. E. (2008) · Perspectives on Sexual and Reproductive Health · doi:10.1363/4009408 · Cited by 381
Flagged first, then by citations
Research works printed but not linked: 1
- Parke, 2008, Oral comparative effects of a four-phasic regimen of estradiol valerate/dienogest versus ethinylestradiol/levonorgestrel on haemostatic parameters, Human Reproduction, 23, i77
Cited by
Sorted by citations
Items 201–244 of 244
DETERMINAÇÃO DE CÁDMIO, CHUMBO E NÍQUEL EM TINTAS DE TATUAGEM POR ESPECTROMETRIA DE ABSORÇÃO ATÔMICA
Abreu, T. M. S., & Guekezian, M. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000576
Fagundes, V. D. C., Razera, M. V., & Paranhos, M. E. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000577
CÂNCER DE MAMA: DA PREVENÇÃO AO TRATAMENTO
Esquiavan, A. D. S., & dos Santos, A. M. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000568
da Silva, P. H. M., Cruz, L. A., Gadelha, B. D. S., Lobo, P. G., Mota, C. C., Nogueira, B. M. L. D. Q., Silva, S. D. D. O., Fonseca, F. E. F., de Oliveira, B. M. M., & Cardoso, R. D. O. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000572
Arze, W. N. C., Costa, M. C., & Campos, A. C. C. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000574
AVALIANDO O PERFIL DO TRABALHADOR RURAL PARA O DESENVOLVIMENTO DE AÇÕES DE PREVENÇÃO
Vanassi, V. N., Ferraz, L., & Stefani, L. D. C. M. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000562
PRÁTICA DE MULHERES FRENTE À REALIZAÇÃO DO EXAME DE PREVENÇÃO DE CÂNCER DE COLO DO ÚTERO
de Azevedo, T. G., Camboim, F. E. D. F., Matos, T. B., Silva, J. L., & Brandão, K. D. L. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000566
HANSENÍASE: UMA REALIDADE NEGLIGENCIADA
Rodrigues, A. R., Silva, D. G., Rebouças, R. C. C. P., & da Silva, C. J. M. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000569
de Souza, G. D. A. M., Paiva, L. M., Borges, M. B. S. E., & Boscato, K. L. (2023) · Editora Reflexão Acadêmica eBooks · doi:10.51497/reflex.0000563
Long-term contraception with combined hormonal drugs until menopause. Benefits and risks
Maltseva, L. I., & Garifullova, J. V. (2023) · Russian Journal of Human Reproduction · doi:10.17116/repro202329051102
Farmacologia e terapêutica: da ciência à prática farmacêutica
Pessoa, D. L. R. (2023) · doi:10.22533/at.ed.149230412
TOXICIDADE ALIMENTAR OCASIONADA PELO ASPERGILLUS FLAVUS ENCONTRADO NOS CEREAIS E NA SOJA
Silvestre, M. G. D. M., de Carvalho, T. R., & Neto, J. G. P. (2023) · doi:10.22533/at.ed.14923041216
A IMPORTÂNCIA DA ESCOLHA ADEQUADA DE ANTIMICROBIANOS NA PROFILAXIA CIRÚRGICA
Cruz, B. M. L., de Aguiar, M. A., de Sousa, V. S., Eduardo, A. M. D. L. E. N., Lima, A. D. L., & de Andrade, I. A. (2023) · doi:10.22533/at.ed.1492304123
ATUAÇÃO DO FARMACÊUTICO NO CANCÊR INFANTOJUVENIL: REVISÃO DE LITERATURA
da Silva, T. M., & Lima, C. G. (2023) · doi:10.22533/at.ed.1492304122
Rossato, A. E., Uggioni, B. C., da Silva, L. C., Serafim, G. S., André, N. M., Coral, J. S. R., & Citadini‐Zanette, V. (2023) · doi:10.22533/at.ed.1492304129
Guimarães, A. L. R., de Sousa, L. D., & Dantas, L. A. (2023) · doi:10.22533/at.ed.14923041211
Pereira, R. L. S., Araújo, I. M., Dantas, D. D. M., Gonçalves, S. A., Cabral, K. B., Siqueira, G. M., Alencar, G. G., Machado, A. J. T., Araújo, M. C., Félix, F. S. H., et al. (2023) · doi:10.22533/at.ed.14923041214
do Nascimento, L. M., da Silva, A. M. S., & Lima, C. G. (2023) · doi:10.22533/at.ed.14923041213
ABORDAGEM DESCRITIVA DOS MEDICAMENTOS OFF-LABEL USADOS NO TRATAMENTO DO ALCOOLISMO
Matos, L. D. F., da Silva, P. S. B., & Bento, A. M. (2023) · doi:10.22533/at.ed.1492304125
PRINCÍPIOS BÁSICOS EM FARMACOLOGIA
Netto, F. D. F., Lepinski, J. K., Weigert, F. P., Dalacorte, J. S., de Paula, V. Q., Bueno, E. H., Caruso, C. C., Rublesperger, A. G. M., Brito, P. V. M. B., Justus, I. H., et al. (2023) · doi:10.22533/at.ed.1492304121
da Silva, A. L. V. V., de Oliveira, D. M. L. M., de Vasconcelos, T. C. L., & Lima, C. G. (2023) · doi:10.22533/at.ed.1492304124
de Oliveira, I. N. C., & Neto, J. G. P. (2023) · doi:10.22533/at.ed.14923041210
NOVOS ANTICOAGULANTES ORAIS E SUAS EFICÁCIAS: UMA BREVE ANÁLISE NA LITERATURA ATUAL
Batista, A. M., Feitosa, Á. I. P. B., Rufino, J. P., Vieira, M. E. D. S., Leite, T. I. M. G., Carvalho, M. V. D. S., Melo, H. P., Falcão, A. L. S., Rodrigues, N. C., Paes, A. H. D. C. M., et al. (2023) · doi:10.22533/at.ed.14923041212
IMPACTOS DO USO PROLONGADO DE ANABOLIZANTES: DEPENDÊNCIA FÍSICA E PSICOLÓGICA EM FOCO
de Alcantra, K. P., Muniz, J. D. S., Vasconcelos, T. C. D. L., & Lima, C. G. (2023) · doi:10.22533/at.ed.14923041217
ASPECTOS TOXICOLÓGICOS DA RISPERIDONA E SEUS EFEITOS COLATERAIS NO TRATAMENTO DO AUTISMO
de Assis, P. N. S., de Vasconcelos, T. C. L., & Neto, J. G. P. (2023) · doi:10.22533/at.ed.1492304126
Combined Hormonal Contraception
Merki‐Feld, G. S., & Roumen, F. J. M. E. (2024) · Cambridge University Press eBooks · doi:10.1017/9781108961097.011
de Venezuela, S. O. G., Fung, L., y Metabolismo, S. V. D. E., & y Osteoporosis, S. V. D. M. (2024) · Revista de Obstetricia y Ginecología de Venezuela · doi:10.51288/0084s103
Effect on Endoplasmic Reticulum Stress of the Combined Oral Contraceptives in the Kidney
Kirimlioglu, E., TÜRK, S., & Cernomorcenco, A. (2024) · Yeni Üroloji Dergisi · doi:10.33719/nju1340421
Effect on Endoplasmic Reticulum Stress of the Combined Oral Contraceptives in the Liver
TÜRK, S., Cernomorcenco, A., & KIRIMLIOĞLU, E. (2024) · Kocaeli Üniversitesi Sağlık Bilimleri Dergisi · doi:10.30934/kusbed.1281214
Anticoncepción estroprogestágena
Raimond, É., & Gabriel, R. (2024) · EMC - Ginecología-Obstetricia · doi:10.1016/s1283-081x(24)49315-6
Plu‐Bureau, G. (2025) · Elsevier eBooks · doi:10.1016/b978-0-443-13825-6.00192-8
Człapka-Matyasik, M., Bykowska-Derda, A., Stelcer, B., Nowicka, A., Piasecka, A., Kałużna, M., Ruchała, M., & Ziemnicka, K. (2025) · Applied Sciences · doi:10.3390/app15073701
Cho, I. A., Jo, J. D., Lee, J., Lim, H., Cheon, Y., & Kim, R. B. (2025) · Journal of Clinical Medicine · doi:10.3390/jcm14176319
Pharmakotherapie des PCOS aus gynäkologischer Sicht
Schwenkhagen, A., & Schaudig, K. T. (2025) · Die Gynäkologie · doi:10.1007/s00129-025-05424-0
Olfactory perception and wellbeing across hormonal contraceptive users and menstrual cycle phases
Gonçalves, P. M. R., de Azevedo, B. C., Fomin, D. S., Galeazzo, R. G., Veiga, C. A., Rezende, N. Q., Siba, I. P., Pascarelli, R. G. B., Dieamant, G., Podgaec, S., et al. (2026) · Frontiers in Human Neuroscience · doi:10.3389/fnhum.2026.1646597
“…EE contains an ethinyl group at the C17 position, which extends its half-life but also results in disproportionately strong and prolonged activation of ER α and a weaker eect on ER β , leading to altered receptor signaling (Sitruk-Ware and Nath, 2013; Stanczyk et al., 2013; Hampson, 2023).”
Huc, M., Nikolic, M., Power, L., McQuaid, R. J., & Jaworska, N. (2026) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2026.106610
Huang, P., & Wang, R. (2026) · Separation Science Plus · doi:10.1002/sscp.70203
Paoletti, A. M., Melis, G. B., Piras, B., Pilloni, M., Zedda, P., Marotto, M. F., Vallerino, V., Melis, A., Taccori, V., Giancane, E., et al. (2026) · Springer eBooks · doi:10.1007/978-3-032-05381-7_75
Current and Future Female and Male Contraceptive Methods
Fidecicchi, T., Giannini, A., Simoncini, T., & Genazzani, A. R. (2026) · Springer eBooks · doi:10.1007/978-3-032-05381-7_76
Liu, S., Zeng, Y., & Huang, Z. (2026) · Frontiers in Endocrinology · doi:10.3389/fendo.2026.1816597
“However, progestogens are not pharmacologically equivalent; differences in receptor selectivity and downstream metabolic, cardiovascular, and breast tissue effects may in fl uence tolerability and overall risk – bene fi t balance (6).”
Lemos, M. J., Ferraz, J. M., Queiroz, L. F., Diniz, A. F., da Silva, C. M. L., dos Santos, P. L., Gomide, P. M. A. D. O., & Novellino, A. M. D. M. (2026) · Revista Brasileira Ginecologia e Obstetrícia · doi:10.61622/rbgo/2026rbgo27
Belhamzaoui, K., Dahdouh, F., Djebbar, M.-R., Berrebbah, H., Benatallah, S. A., & Chenna, H. (2026) · Drug and Chemical Toxicology · doi:10.1080/01480545.2026.2743943
Thromboserisiko und kombinierte orale Kontrazeption
Martinez, M., & Tsakiris, D. (2015) · Journal für Kardiologie (Krause & Pachernegg GmbH)
Metadata
- Authors
- Sitruk-Ware, R., & Nath, A.
- Affiliations
- Population Council (US)
- Corresponding author
- Sitruk-Ware, Regine
- Venue
- Best Practice & Research Clinical Endocrinology & Metabolism
- Publisher
- Elsevier BV
- Published
- 2013-02
- Volume
- 27
- Issue
- 1
- Pages
- 13-24
- ISSN
- 1521-690X (ISSN-L)
- OpenAlex
- W2101802759
- Cited by
- 247
- References
- 79
- Citations by year
- 2026: 14 · 2025: 17 · 2024: 23 · 2023: 45 · 2022: 18 · 2021: 24 · 2020: 22 · 2019: 19 · 2018: 9 · 2017: 12 · 2016: 12 · 2015: 12 · 2014: 17 · 2013: 3
- FWCI
- 1.58
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Best Practice & Research Clinical Endocrinology & Metabolism (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Reproductive Health and Contraception
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Endocrinology › Estrogen and related hormone effects
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Menopause: Health Impacts and Treatments
- Keywords
- oral contraceptives, ethinyl estradiol, progestins, hepatic metabolism, lipoproteins, insulin response, coagulation factors, cardiovascular risk, venous thromboembolism, contraceptive safety
- MeSH terms
- Contraceptives, Oral, Hormonal, Estrogens, Female, Humans, Progestins
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review