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CONDUCTAS DE PROTECCIÓN FRENTE A FRACTURAS EN MUJERES POSMENOPÁUSICAS
Archives of Osteoporosis 19(1):1-7
Difundido en siicsalud: 11 nov 2024
REGULARIDAD Y DURACIÓN DEL CICLO MENSTRUAL Y ENFERMEDAD CARDIOVASCULAR
Journal of the American Heart Association 12(11)
Difundido en siicsalud: 25 oct 2024

EFECTOS DEL TRATAMIENTO CON RALOXIFENO O CON ESTROGENOS MAS PROGESTERONA SOBRE LOS PREDICTORES DE ENFERMEDAD VASCULAR ATEROTROMBOTICA EN MUJERES POSMENOPAUSICAS SANAS. INTERPRETACION DE LOS DATOS EN EL CONTEXTO DE LOS ESTUDIOS HERS Y WHI

(especial para SIIC © Derechos reservados)
Los efectos del tratamiento con raloxifeno o con la combinación estrógenos más progesterona sobre los predictores de riesgo cardiovascular difieren significativamente, en mujeres posmenopáusicas. Ello avala la hipótesis de que estas terapias influyen de diferente modo sobre los principales eventos cardiovasculares.
anderson.jpg Autor:
Pamela w. Anderson
Columnista Experto de SIIC
Artículos publicados por Pamela w. Anderson
Coautor
David A Cox* 
*
Recepción del artículo
3 de Junio, 2003
Aprobación
21 de Octubre, 2003
Primera edición
10 de Diciembre, 2003
Segunda edición, ampliada y corregida
7 de Junio, 2021

Resumen
Los datos de estudios clínicos controlados en mujeres posmenopáusicas no sólo han fracasado en corroborar efectos cardiovasculares beneficiosos del tratamiento con estrógenos y progesterona, sino que señalan aumento en el riesgo cardiovascular tanto en las que presentan enfermedad coronaria conocida como en las que no la presentan. El raloxifeno, un modulador selectivo de los receptores de estrógenos actualmente indicado para la prevención y tratamiento de la osteoporosis en mujeres posmenopáusicas, también ha sido estudiado para su empleo en la prevención de eventos cardiovasculares. Así, se conoce que disminuye los niveles del colesterol asociado con lipoproteínas de baja densidad y de otros predictores de riesgo cardiovascular, con un alcance comparable al tratamiento con estrógenos y progesterona. Sin embargo, mientras que el tratamiento con estrógenos y progesterona incrementa las concentraciones circulantes de proteína C reactiva, de matriz de metaloproteinasa-9 y de triglicéridos, los cuales pueden aumentar el riesgo de eventos cardiovasculares, el raloxifeno no tiene efectos sobre estos marcadores en esta población de mujeres. El análisis de eventos cardiovasculares en 7 705 mujeres posmenopáusicas que participaron en un estudio sobre tratamiento de osteoporosis reveló que no hubo indicios de aumento del riesgo de enfermedad coronaria o accidente cerebrovascular en la población total del estudio; además, en un subgrupo de mujeres con riesgo aumentado de enfermedad coronaria, las que recibieron raloxifeno presentaron reducción significativa del riesgo cardiovascular. Aunque estos hallazgos requieren ser confirmados en un estudio prospectivo sobre efectos cardiovasculares, los datos avalan la hipótesis de que los tratamientos con estrógenos más progesterona y con raloxifeno pueden tener diferentes consecuencias cardiovasculares en mujeres posmenopáusicas.

Palabras clave
Modulador selectivo del receptor de estrógenos, raloxifeno, mujeres posmenopáusicas, enfermedad coronaria


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Abstract
Data from controlled clinical trials have not only failed to support a beneficial cardiovascular effect of estrogen-progestin therapy in postmenopausal women, they have suggested an increase in cardiovascular risk with estrogen-progestin in postmenopausal women with or without established coronary heart disease (CHD). Raloxifene, a selective estrogen receptor modulator (SERM) currently indicated for the prevention and treatment of osteoporosis in postmenopausal women, also is being studied for prevention of cardiovascular events. Raloxifene lowers low-density lipoprotein (LDL) cholesterol and certain other predictors of cardiovascular risk to an extent comparable to estrogen-progestin therapy. However, whereas estrogen-progestin therapy increases circulating levels of C-reactive protein (CRP), matrix metalloproteinase-9 (MMP-9), and triglycerides, all of which could potentially increase the risk of cardiovascular events, raloxifene has no effect on these markers in postmenopausal women. Analysis of cardiovascular events from 7705 postmenopausal women participating in an osteoporosis treatment trial revealed no evidence for an increased risk of coronary events or stroke in the overall trial population and, in a subset of women at increased risk for coronary events, women assigned to raloxifene had a significant reduction in the risk of cardiovascular events. Although these findings require confirmation in a prospective cardiovascular outcomes trial, these data support the hypothesis that estrogen-progestin therapy and raloxifene may have different effects on cardiovascular outcomes in postmenopausal women.KEYWORDS = SERM, raloxifene, postmenopausal women, coronary heart disease, C-reactive protein


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Especialidades
Principal: Obstetricia y Ginecología
Relacionadas: Cardiología, Endocrinología y Metabolismo, Epidemiología, Farmacología, Medicina Farmacéutica, Medicina Interna, Obstetricia y Ginecología



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Bibliografía del artículo
  1. PEPI Trial Writing Group. Effects of estrogen or estrogen/progestin regimens on heart disease risk factors in postmenopausal women. The Postmenopausal Estrogen/Progestin Interventions (PEPI) Trial. JAMA. 1995;273:199-208.
  2. Barrett-Connor E, Grady D. Hormone replacement therapy, heart disease, and other considerations. Annu Rev Public Health. 1998;19:55-72:55-72.
  3. Hulley S, Grady D, Bush T, Furberg C, Herrington D, Riggs B, et al. Randomized trial of estrogen plus progestin for secondary prevention of coronary heart disease in postmenopausal women. Heart and Estrogen/progestin Replacement Study (HERS) Research Group. JAMA. 1998;280:605-13.
  4. Writing Group for the Women\'s Health Initiative Investigators. Risks and benefits of estrogen plus progestin in healthy postmenopausal women. Principal results from the Women\'s Health Initiative randomized controlled trial. JAMA. 2002;288:321-33.
  5. Cherry N, Gilmour K, Hannaford P, Heagerty A, Khan MA, Kitchener H, et al. Oestrogen therapy for prevention of reinfarction in postmenopausal women: a randomised placebo controlled trial. Lancet. 2002;360:2001-8.
  6. Walsh BW, Kuller LH, Wild RA, Paul S, Farmer M, Lawrence JB, et al. Effects of raloxifene on serum lipids and coagulation factors in healthy postmenopausal women. JAMA. 1998;279:1445-51.
  7. Anderson PW, Cox DA, Sashegyi A, Paul S, Silfen SL, Walsh BW. Effects of raloxifene and hormone replacement therapy on markers of serum atherogenicity in healthy postmenopausal women. Maturitas. 2001;39:71-7.
  8. Frost PH, Havel RJ. Rationale for use of non-high-density lipoprotein cholesterol rather than low-density lipoprotein cholesterol as a tool for lipoprotein cholesterol screening and assessment of risk and therapy. Am J Cardiol. 1998;81:26B-31B.
  9. Reinhart RA, Gani K, Arndt MR, Broste SK. Apolipoproteins A-I and B as predictors of angiographically defined coronary artery disease. Arch Intern Med. 1990;150:1629-33.
  10. Sahi N, Pahlajani DB, Sainani GS. Apolipoproteins A-1 and B as predictors of angiographically assessed coronary artery disease. J Assoc Physicians India. 1993;41:713-5.
  11. Miller NE. Associations of high-density lipoprotein subclasses and apolipoproteins with ischemic heart disease and coronary atherosclerosis. Am Heart J. 1987;113:589-97.
  12. de Valk-de Roo GW, Stehouwer CD, Meijer P, Mijatovic V, Kluft C, Kenemans P, et al. Both raloxifene and estrogen reduce major cardiovascular risk factors in healthy postmenopausal women : A 2-year, placebo-controlled study. Arterioscler Thromb Vasc Biol. 1999;19:2993-3000.
  13. Chapman HA, Jr., Reilly JJ, Jr., Kobzik L. Role of plasminogen activator in degradation of extracellular matrix protein by live human alveolar macrophages. Am Rev Respir Dis. 1988;137:412-9.
  14. Zanger D, Yang BK, Ardans J, Waclawiw MA, Csako G, Wahl LM, et al. Divergent effects of hormone therapy on serum markers of inflammation in postmenopausal women with coronary artery disease on appropriate medical management. J Am Coll Cardiol. 2000;36:1797-802.
  15. Miller M. Is hypertriglyceridaemia an independent risk factor for coronary heart disease The epidemiological evidence. Eur Heart J. 1998;19 Suppl H:H18-22:H18-H22.
  16. Mosca L, Harper K, Sarkar S, O\'Gorman J, Anderson PW, Cox DA, et al. Effect of raloxifene on serum triglycerides in postmenopausal women: influence of predisposing factors for hypertriglyceridemia. Clin Ther. 2001;23:1552-65.
  17. Ridker PM, Hennekens C, Buring JE, Rifai N. C-reactive protein and other markers of inflammation in the prediction of cardiovascular disease in women. N Engl J Med. 2002;342:836-43.
  18. Cushman M, Legault C, Barrett-Connor E, Stefanick ML, Kessler C, Judd HL, et al. Effect of postmenopausal hormones on inflammation-sensitive proteins : the postmenopausal Estrogen/Progestin interventions (PEPI) study. Circulation. 1999;100:717-22.
  19. Walsh BW, Paul S, Wild RA, Dean RA, Tracy RP, Cox DA, et al. The Effects of hormone replacement therapy and raloxifene on C-reactive protein and homocysteine in healthy postmenopausal women: a randomized, controlled trial. J Clin Endocrinol Metab. 2000;85:214-8.
  20. Blum A, Schenke WH, Hathaway L, Mincemoyer R, Csako G, Waclawiw MA, et al. Effects of estrogen and the selective estrogen receptor modulator raloxifene on markers of inflammation in postmenopausal women. Am J Cardiol. 2000;86:892-5.
  21. Worthley SG, Osende JI, Helft G, Badimon JJ, Fuster V. Coronary artery disease: pathogenesis and acute coronary syndromes. Mt Sinai J Med. 2001;68:167-81.
  22. Koh KK, Ahn JY, Kang MH, Kim DS, Jin DK, Sohn MS, et al. Effects of hormone replacement therapy on plaque stability, inflammation, and fibrinolysis in hypertensive or overweight postmenopausal women. Am J Cardiol. 2001;88:1423-6, A8.
  23. Sclafani RV, Wendell DL. Suppression of estrogen-dependent MMP-9 expression by Edpm5, a genetic locus for pituitary tumor growth in rat. Mol Cell Endocrinol. 2001;176:145-53.
  24. Eber B, Schumacher M. Fibrinogen: its role in the hemostatic regulation in atherosclerosis. Semin Thromb Hemost. 1993;19:104-7.
  25. Kannel WB, Wolf PA, Castelli WP, D\'Agostino RB. Fibrinogen and risk of cardiovascular disease. The Framingham Study. J Am Med Assn. 1987;258:1183-6.
  26. Rabbani LE, Seminario NA, Sciacca RR, Chen HJ, Giardina EG. Oral conjugated equine estrogen increases plasma von Willebrand factor in postmenopausal women. J Am Coll Cardiol. 2002;40:1991-9.
  27. Herrington DM. The HERS trial results: paradigms lost Heart and Estrogen/progestin Replacement Study. Ann Intern Med. 1999;131:463-6.
  28. Grady D, Herrington D, Bittner V, Blumenthal R, Davidson M, Hlatky M, et al. Cardiovascular Disease Outcomes During 6.8 Years of Hormone Therapy: Heart and Estrogen/Progestin Replacement Study Follow-up (HERS II). JAMA. 2002;288:49-57.
  29. Viscoli CM, Brass LM, Kernan WN, Sarrel PM, Suissa S, Horwitz RI. A clinical trial of estrogen-replacement therapy after ischemic stroke. N Engl J Med. 2001;345:1243-9.
  30. Clarke SC, Kelleher J, Lloyd-Jones H, Slack M, Schofiel PM. A study of hormone replacement therapy in postmenopausal women with ischaemic heart disease: the Papworth HRT atherosclerosis study. BJOG. 2002;109:1056-62.
  31. Barrett-Connor E, Grady D, Sashegyi A, Anderson PW, Cox DA, Hoszowski K, et al. Raloxifene and cardiovascular events in osteoporotic postmenopausal women: four-year results from the MORE (Multiple Outcomes of Raloxifene Evaluation) randomized trial. JAMA. 2002;287:847-57.
  32. Grady D, Wenger NK, Herrington D, Khan S, Furberg C, Hunninghake D, et al. Postmenopausal hormone therapy increases risk for venous thromboembolic disease. The Heart and Estrogen/progestin Replacement. Annals of Internal Medicine. 2000;132:689-96.
  33. Cauley JA, Norton L, Lippman ME, Eckert S, Krueger KA, Purdie DW, et al. Continued Breast Cancer Risk Reduction in Postmenopausal Women Treated with Raloxifene: 4-year Results from the MORE Trial. Breast Cancer Res Treat. 2001;65:125-34.
  34. Silverstein MD, Heit JA, Mohr DN, Petterson TM, O\'Fallon WM, Melton LJ, III. Trends in the incidence of deep vein thrombosis and pulmonary embolism: a 25-year population-based study. Archives of Internal Medicine. 1998;158:585-93.
  35. American Heart Association. Heart Disease and Stroke Statistics - 2003 Update. American Heart Association. 2002. Dallas, TX.
  36. Tsai AW, Cushman M, Rosamond WD, Heckbert SR, Polak JF, Folsom AR. Cardiovascular risk factors and venous thromboembolism incidence: the longitudinal investigation of thromboembolism etiology. Arch Intern Med. 2002;162:1182-9.
  37. Irani-Hakime N, Tamim H, Elias G, Choueiry S, Kreidy R, Daccache JL, et al. Factor V R506Q mutation-Leiden: an independent risk factor for venous thrombosis but not coronary artery disease. J Thromb Thrombolysis. 2001;11:111-6.
  38. Ridker PM, Hennekens CH, Miletich JP. G20210A mutation in prothrombin gene and risk of myocardial infarction, stroke, and venous thrombosis in a large cohort of US men. Circulation. 1999;99:999-1004.
  39. Wenger NK, Barrett-Connor E, Collins P, Grady D, Kornitzer M, Mosca L, et al. Baseline characteristics of participants in the Raloxifene Use for The Heart (RUTH) trial. Am J Cardiol. 2002;90:1204-10.
  40. Mosca L, Barrett-Connor E, Wenger NK, Collins P, Grady D, Kornitzer M, et al. Design and methods of the Raloxifene Use for The Heart (RUTH) study. Am J Cardiol. 2001;88:392-5.

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