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1.
Clinics ; 73: e86, 2018. tab
Article in English | LILACS | ID: biblio-890760

ABSTRACT

OBJECTIVE: The ideal dosage of cross-sex hormones remains unknown. The aim of this study was to evaluate the luteinizing hormone, follicle-stimulating hormone, testosterone, estradiol and prolactin levels after low-dose estrogen therapy with or without cyproterone acetate in transgender women. METHODS: The serum hormone and biochemical profiles of 51 transgender women were evaluated before gonadectomy. Hormone therapy consisted of conjugated equine estrogen alone or combined with cyproterone acetate. The daily dose of conjugated equine estrogen was 0.625 mg in 41 subjects and 1.25 mg in 10 subjects, and the daily dose of cyproterone acetate was 50 mg in 42 subjects and 100 mg in one subject. RESULTS: Estrogen-only therapy reduced the testosterone, luteinizing hormone and follicle-stimulating hormone levels from 731.5 to 18 ng/dL, 6.3 to 1.1 U/L and 9.6 to 1.5 U/L, respectively. Estrogen plus cyproterone acetate reduced the testosterone, luteinizing hormone and follicle-stimulating hormone levels from 750 to 21 ng/dL, 6.8 to 0.6 U/L and 10 to 1.0 U/L, respectively. The serum levels of luteinizing hormone, follicle-stimulating hormone, testosterone, estradiol and prolactin in the patients treated with estrogen alone and estrogen plus cyproterone acetate were not significantly different. The group receiving estrogen plus cyproterone acetate had significantly higher levels of gamma-glutamyltransferase than the group receiving estrogen alone. No significant differences in the other biochemical parameters were evident between the patients receiving estrogen alone and estrogen plus cyproterone acetate. CONCLUSION: In our sample of transgender women, lower estrogen doses than those usually prescribed for these subjects were able to adjust the testosterone and estradiol levels to the physiological female range, thus avoiding high estrogen doses and their multiple associated side effects.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Young Adult , Testosterone/blood , Cyproterone Acetate/administration & dosage , Estradiol/blood , Estrogens/administration & dosage , Transgender Persons , Androgen Antagonists/administration & dosage , Prolactin/blood , Luteinizing Hormone/blood , Retrospective Studies , Dose-Response Relationship, Drug , Drug Interactions , Estrogens/blood , Follicle Stimulating Hormone/blood
2.
Femina ; 38(8)ago. 2010. ilus
Article in Portuguese | LILACS | ID: lil-567184

ABSTRACT

A revisão de estudos baseados em evidências mostra o melhor tratamento hormonal para o hirsutismo. Inicialmente, resumiu-se a fisiologia do pelo, caracterizou-se o hirsutismo, suas variantes e suas causas. Revelou-se que o tratamento hormonal do hirsutismo deve ser complementado pelo tratamento cosmético e não deve ser indicado para mulheres grávidas ou que desejam engravidar. A primeira opção é o contraceptivo hormonal oral, seguro para contracepção e eficaz para tratamento do hirsutismo. Após tempo estipulado, não ocorrendo resposta satisfatória, associar acetato de ciproterona ou espironolactona. A finasterida é indicada para hirsutismo idiopático e a flutamida, devido aos efeitos colaterais, ainda não é opção segura


An evidence-based review shows the best hormonal treatment of hirsutism. This paper summarized the physiology of the hair, characterized the hirsutism, its variants and etiologies. The study revealed that hormonal treatment of hirsutism has to be complemented by esthetic treatment, and it is not recommended for pregnant women or for those who want to get pregnant. The first option is hormonal oral contraceptive, which is safe for contraception and effective for treatment of hirsutism. After a established period of treatment, if good results do not occur, the association of cyproterone or spironolactone is recomended. Finasteride is the treatment of idiopathic hirsutism, and flutamide is not a safe option due to its side effects


Subject(s)
Humans , Female , Cyproterone Acetate/administration & dosage , Cyproterone Acetate/therapeutic use , Contraceptives, Oral/therapeutic use , Hair/growth & development , Spironolactone/administration & dosage , Spironolactone/therapeutic use , Finasteride/adverse effects , Flutamide/adverse effects , Hirsutism/drug therapy , Hirsutism/therapy , Cosmetic Techniques , Hair/metabolism
4.
Rev. chil. obstet. ginecol ; 65(1): 64-70, 2000. graf
Article in Spanish | LILACS | ID: lil-267686

ABSTRACT

El tratamiento del síndrome climatérico con (terapia combinada secuencial de 21 días; estradiol valerato 2 mg y ciproterona acetato 1 mg) es adecuado para el control de la sintomatología climatérica y para la prevención de osteoporosis postmenopáusica. Este preparado es tan eficaz como el resto de los preparados estrógeno-progestativos conocidos, presentando reacciones adversas similares. Sin embargo, atendiendo al perfil lipídico, tensión arterial y control del ciclo, el empleo de la ciproterona como gestágeno sí conlleva ciertas ventajas. La mayoría de las mujeres en tratamiento experimentan un aumento de las HDL- colesterol y un mantenimiento de las cifras de tensión arterial, habiéndose incluso descrito descensos estadísticamente significativos de la tensión arterial diastólica. Hasta un 87,7 por ciento de las mujeres tratadas experimenta ciclos regulares. Por tanto, este nuevo preparado hormonal puede ser considerado como un tratamiento de elección para mujeres perimenopáusicas y aquellas postmenopáusicas iniciales que acepten volver a tener menstruaciones


Subject(s)
Humans , Female , Climacteric/drug effects , Cyproterone Acetate/administration & dosage , Estradiol/administration & dosage , Hormone Replacement Therapy , Valerates/administration & dosage , Cyproterone Acetate/adverse effects , Drug Combinations , Osteoporosis, Postmenopausal/prevention & control
6.
Bol. Hosp. Viña del Mar ; 50(2/3): 200-7, 1994.
Article in Spanish | LILACS | ID: lil-144250

ABSTRACT

El hirsutismo representa para el médico una posible enfermedad sistemática, sin embargo para la paciente connotaciones emocionales. De una buena comprensión fisiopatológica del problema, resultará un buen diagnóstico y un manejo racional de este importante problema. Se realiza una actualización del tema, enfatizando el rol de la piel como órgano blanco de la acción hormonal


Subject(s)
Humans , Female , Hirsutism/physiopathology , Androgens/physiology , Cyproterone Acetate/administration & dosage , Estrogens/administration & dosage , Flutamide/administration & dosage , Glucocorticoids/administration & dosage , Hair/physiology , Adrenal Hyperplasia, Congenital/complications , Hirsutism/diagnosis , Hirsutism/etiology , Hirsutism/therapy , Ketoconazole/administration & dosage , Progesterone/administration & dosage , Polycystic Ovary Syndrome/complications , Spironolactone/administration & dosage , Testosterone/physiology
7.
Reproduçäo ; 7(1): 19-22, jan.-mar. 1992. tab
Article in Portuguese | LILACS | ID: lil-147167

ABSTRACT

Os autores trataram 37 mulheres hirsutas com acetato de ciproterona e estrógenos conjugados em esquema sequencial reverso. Os resultados cosméticos foram excelentes e houve diminuiçäo dos níveis plasmáticos de Testosterona, DHEAS e 17 -OHP evaliados por radioimunoensaio


Subject(s)
Adolescent , Adult , Humans , Female , Cyproterone Acetate/administration & dosage , Estrogens, Conjugated (USP)/administration & dosage , Hirsutism/drug therapy , Androgens/blood , Cyproterone Acetate/therapeutic use , Drug Administration Schedule , Estrogens, Conjugated (USP)/therapeutic use
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