Journals / Meandros Medical And Dental Journal / 2005 / Cilt: 6 Sayı: 2

Comparison of the Effects of Intranasal and Transdermal Estradiol Plus Dydrogestorone on Lipids, Lipoprotein(a) and Apolipoproteins in Postmenopausal Women

DİDROGESTERON İLE İNTRANAZAL VE TRANSDERMAL ÖSTRADİOL KOMBİNASYONUNUN LİPİD, LİPOPROTEİN(A) VE APOLİPOPROTEİNLERE ETKİLERİNİN KARŞILAŞTIRILMASI

Pages
3–8
Publication Date
2005-08-01
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusions: The effects of intranasal and transdermal estradiol plus dydrogestorone asa continouos hormone replacement therapy on the serum total cholesterol, triglyceride, HDL, LDL, VLDL, lipoprotein(a) and Apo A-I levels are similar in postmenopausal women.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: To compare the effects of continuous hormon replacement therapy in the form of intranasal and transdermal 17β-estradiol combined with dydrogesterone on serum lipids, lipoprotein(a) and apolipoproteins among postmenopausal women.
📊
Key Findings & Data:Materials and methods: In this prospective study, 50 healthy postmenopausal women aged 43-54 years were randomly assigned to receive either 300 μg/day intranasal 17β- estradiol (n=25) or 50 μg/day transdermal 17β- estradiol (n=25) for 12 weeks.
💡
Conclusion & Impact:Conclusions: The effects of intranasal and transdermal estradiol plus dydrogestorone asa continouos hormone replacement therapy on the serum total cholesterol, triglyceride, HDL, LDL, VLDL, lipoprotein(a) and Apo A-I levels are similar in postmenopausal women.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:İntranazal ve transdermal östradiol · didrogesteron · lipid

Abstract

Objective: To compare the effects of continuous hormon replacement therapy in the form of intranasal and transdermal 17β-estradiol combined with dydrogesterone on serum lipids, lipoprotein(a) and apolipoproteins among postmenopausal women. Materials and methods: In this prospective study, 50 healthy postmenopausal women aged 43-54 years were randomly assigned to receive either 300 μg/day intranasal 17β- estradiol (n=25) or 50 μg/day transdermal 17β- estradiol (n=25) for 12 weeks. All women also received 10 mg/day oral dydrogesterone continuously. At the end of the study, changes in serum total cholesterol, triglyceride, HDL, LDL, VLDL, lipoprotein(a), Apo A-I and Apo B levels within and percent changes between the groups were compared. Mann-Whitney U and Wilcoxon tests were used as indicated. P-values below 0.05 were considered significant. Results: Thirty-four women completed this study (intranasal group, n=16; transdermal group, n=18). In intranasal estradiol group, only apolipoprotein B levels were decreased significantly after 12 weeks of treatment (2.0±0.4 to 0.9±0.1, p=0.028) whereas no changes in the levels of total cholesterol, triglyceride, HDL, LDL, VLDL, lipoprotein(a) and Apo A-I were observed. Also, in transdermal estradiol group, no significant changes were seen in all variables. No significant differences with regard to variables were noted between the groups at the end of the study. Conclusions: The effects of intranasal and transdermal estradiol plus dydrogestorone asa continouos hormone replacement therapy on the serum total cholesterol, triglyceride, HDL, LDL, VLDL, lipoprotein(a) and Apo A-I levels are similar in postmenopausal women.

Özet

Amaç:Bu araştırmanın amacı, postmenopozal kadınlarda, intranazal ve transdermal 17didrogesteronun kombine kesintisiz hormon replasman tedavisinin, serum lipid, lipoprotein(a) ve apolipoproteindüzeyleri üzerindeki etkilerini karşılaştırmaktır.Gereç ve Yöntem:Bu prospektif araştırmaya yaşları 43-54 arasında değişen, sağlıklı 50 postmenopozal kadındahil edildi. Olgular, 12 hafta süre ile 300μg/g17β- östradiol (n=25) almak üzere iki gruba randomize edildi. Bütün olgulara 10 mg/gün oral didrogesteronkesintisiz verildi. Araştırmanın başında ve sonunda, total kolesterol, trigliserid, HDL, LDL, VLDL,lipoprotein(a), Apo A-I ve Apo B düzeyleri, grup içi ve gruplar arasında farkın yüzdeleri karşılaştırıldı.İstatistiksel analiz için Mann-Whitney U ve Wilcoxon testi kullanıldı. P<0,05 anlamlı kabul edildi.Bulgular:Araştırmayı, intranazal grubunda 16, transdermal gurubunda 18 olmak üzere 34 olgu tamamladı.İntranazal östradiol grubunda, tedavi başlangıcına kıyasla, tedavi sonunda sadece apolipoprotein B düzeyindeanlamlı bir azalma izlenirken (2,0±0,4'den 0,9±0,1'ye, p=0,028), total kolesterol, trigliserid, HDL, LDL, VLDL,lipoprotein(a) ve Apo A-I düzeylerinde anlamlı değişiklik izlenmedi. Transdermal östradiol gurubunda hiçbirdeğişkende anlamlı değişiklik gözlenmedi. Her iki grup arasında, tüm değişkenler açısından anlamlı farklılıkyoktu.Sonuç:İntranazal ve transdermal östradiolün, didrogesteron kombinasyonuyla yapılan kesintisiz hormonreplasman tedavisinin, total kolesterol, trigliserid, HDL, LDL, VLDL, lipoprotein(a) ve Apo A-I düzeylerineetkileri benzerdir

🔖

Cite This Article

DEMİRCAN, S., YÜKSEL, H., ODABAŞI, A. R., KAFKAS, S., ONUR, E., ERKAN, P. (2005). Comparison of the Effects of Intranasal and Transdermal Estradiol Plus Dydrogestorone on Lipids, Lipoprotein(a) and Apolipoproteins in Postmenopausal Women. Meandros Medical And Dental Journal, Cilt: 6 Sayı: 2, 3–8. https://ajindex.com/articles/1002864

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (12)

  1. Gorodeski GI. Update on cardiovascular disease in post-menopausal women. Best Pract Res Clin Obstet Gynaecol 2002;16:329-55
  2. Stampfer MJ, Colditz GA, Willet WC et al. Postmenopausal estrogen therapy and cardiovascular disease. Ten-year follow-up from the nurses' health study. NEnglJ Med 1991;325:756-62
  3. Longcope C, Gorbach S, Goldin B et al. The metabolism of estrodiol: oral compared to intravenous administration.J Steroid Biochem 1985;23:1065-70
  4. Godsland IF. Effects of postmenopausal hormone replacement therapy on lipid, lipoprotein, and apolipoprotein (a) concentrations: analysis of studies published from 1974-2000. Fertil Steril 2001;75:898- 915
  5. Hulley S, Furberg C, Barret-Connor E et al; HERS Research Group. Noncardiovascular disease outcomes during 6.8 years of hormone therapy. Heart and Estrogen/progestin Replacement Study follow-up (HERS II).JAMA2002;288:58-66 6. Writing Group for the Women's Health Initiative Investigators. Risks and benefits of estrogen plus progestin in healthy postmenopausal women: principalresults From theWomen's Health Initiative randomized controlled trial.JAMA2002; 288:321-33
  6. Stanczyk FZ, Shoupe D, Nunez V et al. A randomized comparison of nonoral estradiol delivery in postmenopausal women. Am J Obstet Gynecol 1988;159:1540-6
  7. Frenkel Y, Kopernik G, Lazer S et al.Acceptability and skin reactions to transdermal estrogen replacement therapy in relation to climate. Maturitas 1994;20:31-6
  8. A randomized study to compare the effectiveness, tolerability and acceptability of two different transdermal estradiol replacement therapies. The Transdermal HRT Investigators Group. Int J Fertil Menopausal Stud 1993;38:5-11
  9. Devissaguet JP, Brion N, Lhote O, Deloffre P. Pulsed estrogen therapy: pharmocokinetics of intranasal 17- beta-estradiol(S21400)in postmenopausal women and comparison with oral and transdermal formulations. Eur J Drug Metab Pharmocokinet 1999;24:265-71
  10. Mattsson LA, Christiansen C, Colau JC et al. Clinical equivalance of intranasal and oral 17beta-estradiol for postmenopausal symptoms. Am J Obstet Gynecol 2000;182:545-52
  11. Voetberg GA, Netelenbos JC, Kenemans P et al. Estrogen replacement therapy continuously combined with four different dosages of dydrogesterone: effect on calcium and lipid metabolism.JClin Endocrinol Metab 1994;79:1465-9
  12. Foster RH, Balfour JA. Estradiol and dydrogesterone. A review of their combined use as hormone replacement therapy in postmenopausal women. Dr