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Oral dydrogesterone

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https://www.readbyqxmd.com/read/29317960/different-effects-of-oral-contraceptive-and-dydrogesterone-treatment-on-oxidative-stress-levels-in-premenopausal-women
#1
Jui-Tung Chen, Kazuhiko Kotani
Background: The aim of the study was to observe the changes in blood oxidative stress levels by oral contraceptive (OC) and/or dydrogesterone (DG) treatment. Methods: A retrospective cohort of 27 premenopausal women with primary dysmenorrhea consisted of the OC treatment group (N = 17) and the DG treatment group (N = 10) by choice of the initial treatment. The OC group included two subgroups: patients with continuous OC treatment (treated for at least 15 months, N = 10) and patients with discontinuous OC treatment (switched to DG treatment after approximately 6 months of initial OC treatment: N = 7)...
February 2018: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/29300975/new-application-of-dydrogesterone-as-a-part-of-a-progestin-primed-ovarian-stimulation-protocol-for-ivf-a-randomized-controlled-trial-including-516-first-ivf-icsi-cycles
#2
Sha Yu, Hui Long, Hannah Ya-Ning Chang, Yali Liu, Hongyuan Gao, Jing Zhu, Xinxin Quan, Qifeng Lyu, Yanping Kuang, Ai Ai
STUDY QUESTION: Can dydrogesterone (DYG) be used as an alternative progestin in a progesterone primed ovarian stimulation (PPOS) protocol? SUMMARY ANSWER: DYG can be used as an appropriate alternative progestin in a PPOS protocol. WHAT IS KNOWN ALREADY: PPOS is a new ovarian stimulation regimen based on a freeze-all strategy that uses progestin as an alternative to a GnRH analog for suppressing a premature LH surge during the follicular phase...
December 29, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28981954/differential-effect-of-the-ultra-low-dose-and-standard-estrogen-plus-dydrogesterone-therapy-on-thrombin-generation-and-fibrinolysis-in-postmenopausal-women
#3
Magdalena Piróg, Robert Jach, Olga Kacalska-Janssen
INTRODUCTION: The objective of this study was to estimate the effects of different doses of oral hormone therapy (HT) on thrombin generation and fibrinolytic activity in postmenopausal women after 12 months of treatment. MATERIAL AND METHODS: Thrombin generation, fibrinolysis activators and inhibitors were determined before and after 12 months of treatment. Participants (180) were assigned (1:1:1) as follows: (1) standard HT group, 17β-estradiol (1 mg/day) with dydrogesterone (5 mg/day); (2) ultra-low dose HT group, 17β-estradiol (0...
December 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/28938733/a-phase-iii-randomized-controlled-trial-comparing-the-efficacy-safety-and-tolerability-of-oral-dydrogesterone-versus-micronized-vaginal-progesterone-for-luteal-support-in-in-vitro-fertilization
#4
Herman Tournaye, Gennady T Sukhikh, Elke Kahler, Georg Griesinger
No abstract text is available yet for this article.
October 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28865249/effects-of-ultra-low-dose-versus-standard-hormone-therapy-on-fibrinolysis-and-thrombin-generation-in-postmenopausal-women
#5
Magdalena Piróg, Robert Jach, Anetta Undas
OBJECTIVE: To assess the effects of different doses of oral hormone therapy (HT) on thrombin generation and fibrinolysis. STUDY DESIGN: One hundred fifty postmenopausal women were assigned in a randomized controlled study in which the effect of standard dose (1mg 17β-estradiol/5mg dydrogesterone), ultra-low-dose HT (0.5mg 17β-estradiol/2.5mg dydrogesterone) on fibrinolysis and coagulation was compared to controls. Factors measured included plasma clot lysis time (CLT), fibrinolysis activators and inhibitors, thrombin generation (prothrombin fragments 1+2 [F1+2], endogenous thrombin potential [ETP]), normalized activated protein C sensitivity ratio (nAPCsr), and factor (F)VIII activity and were determined before and after 24 weeks of HT...
October 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28502186/effectiveness-of-dydrogesterone-17-oh-progesterone-and-micronized-progesterone-in-prevention-of-preterm-birth-in-women-with-a-short-cervix
#6
Olga Pustotina
OBJECTIVE: To compare the efficacy of dydrogesterone, 17-OH progesterone (17OHP) and oral or vaginal micronized progesterone with cerclage for the prevention of preterm birth in women with a short cervix. METHODS: The study included 95 women with singleton gestation and cervical length (CL) ≤ 25 mm. Among these, 35 women were asymptomatic at 15-24 weeks and 60 had symptoms of threatened late miscarriage (LM) or preterm delivery (PD) at 15-32 weeks. Patients were randomized to receive dydrogesterone, 17OHP or oral/vaginal micronized progesterone; after one week of therapy 15 women underwent cerclage...
May 29, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28333318/a-phase-iii-randomized-controlled-trial-comparing-the-efficacy-safety-and-tolerability-of-oral-dydrogesterone-versus-micronized-vaginal-progesterone-for-luteal-support-in-in-vitro-fertilization
#7
RANDOMIZED CONTROLLED TRIAL
Herman Tournaye, Gennady T Sukhikh, Elke Kahler, Georg Griesinger
STUDY QUESTION: Is oral dydrogesterone 30 mg daily (10 mg three times daily [TID]) non-inferior to micronized vaginal progesterone (MVP) 600 mg daily (200 mg TID) for luteal support in in vitro fertilization (IVF), assessed by the presence of fetal heartbeats determined by transvaginal ultrasound at 12 weeks of gestation? SUMMARY ANSWER: Non-inferiority of oral dydrogesterone versus MVP was demonstrated at 12 weeks of gestation, with a difference in pregnancy rate and an associated confidence interval (CI) that were both within the non-inferiority margin...
May 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28317410/sex-hormone-binding-globulin-and-antithrombin-iii-activity-in-women-with-oral-ultra-low-dose-estradiol
#8
Sumika Matsui, Toshiyuki Yasui, Kana Kasai, Kaoru Keyama, Kanako Yoshida, Takeshi Kato, Hirokazu Uemura, Akira Kuwahara, Toshiya Matsuzaki, Minoru Irahara
Oral oestrogen increases the risk of venous thromboembolism (VTE) and increases production of sex hormone-binding globulin (SHBG) in a dose-dependent manner. SHBG has been suggested to be involved in venous thromboembolism. We examined the effects of oral ultra-low-dose oestradiol on circulating levels of SHBG and coagulation parameters, and we compared the effects to those of transdermal oestradiol. Twenty women received oral oestradiol (500 μg) every day (oral ultra-low-dose group) and 20 women received a transdermal patch (50 μg) as a transdermal group...
March 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/27761732/comparison-of-four-protocols-for-luteal-phase-support-in-frozen-thawed-embryo-transfer-cycles-a-randomized-clinical-trial
#9
RANDOMIZED CONTROLLED TRIAL
Afsoon Zarei, Parastoo Sohail, Mohammad Ebrahim Parsanezhad, Saeed Alborzi, Alamtaj Samsami, Maryam Azizi
PURPOSE: To compare the pregnancy outcomes between four regimens of luteal phase support (LPS), including vaginal progesterone, oral dydrogesterone, combination of oral dydrogesterone and gonadotropin releasing hormone analog (GnRH-α), and combination of oral dydrogesterone and human chorionic gonadotrophin (hCG), in Frozen-thawed Embryo Transfer (FET) cycles. METHODS: This randomized clinical trial was performed during a 6-month period, including candidates for FET...
January 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/27356792/-study-of-the-effects-of-three-luteal-phase-supporting-strategies-on-clinical-outcomes-of-intrauterine-insemination
#10
H B Chi, L L Xin, R Li, L X Chen, N N Li
OBJECTIVE: To explore the effects of three luteal phase supporting strategies on clinical outcomes of intrauterine insemination (IUI). METHODS: 1 779 subjects who underwent IUI at the Center of Reproductive Medicine, Peking University Third Hospital from November 2014 to June 2015 were enrolled in this retrospectively study.According to the luteal phase supporting strategies, all the subjects were divided into three groups: subjects receiving Dydrogesterone were group A; subjects receiving oral micronized progesterone were group B; subjects receiving vaginal micronized progesterone were group C...
June 21, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27138353/estrogen-and-progestogen-inhibit-nf-%C3%AE%C2%BAb-in-atherosclerotic-tissues-of-ovariectomized-apoe-mice
#11
Y Chen, H Zhao, X Ren
OBJECTIVES: To determine the effects of estrogen and progestogen treatment on atherosclerotic inflammation and vascular remodeling. METHODS: Atherosclerosis was induced by feeding ovariectomized ApoE (-/-) mice a cholesterol-rich diet. Estrogen and progestogen were supplied as estradiol valerate (E2V, orally, 0.07 mg/kg/day) and dydrogesterone (DG, orally, 0.2 mg/kg/day), respectively, for 8 weeks. Levels of the vascular inflammatory marker nuclear factor kappa B (NF-κB) and arterial remodeling marker matrix metalloproteinase 9 (MMP-9) were examined...
August 2016: Climacteric: the Journal of the International Menopause Society
https://www.readbyqxmd.com/read/27090598/live-birth-rates-and-safety-profile-using-dydrogesterone-for-luteal-phase-support-in-assisted-reproductive-techniques
#12
Ravichandran Nadarajah, Hemashree Rajesh, Ker Yi Wong, Fazlin Faisal, Su Ling Yu
INTRODUCTION: Assisted reproductive techniques (ARTs) result in a deficient luteal phase, requiring the administration of intramuscular, intravaginal or oral exogenous progesterone. Dydrogesterone, an oral retroprogesterone with good bioavailability, has been used in assisted reproductive cycles with outcomes that are comparable to those of vaginal or intramuscular progesterone. However, there are limited reviews on its use for luteal phase support in ARTs, in terms of pregnancy outcomes and associated fetal anomalies...
June 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/26950060/effectiveness-and-safety-of-dydrogesterone-in-regularization-of-menstrual-cycle-a-post-marketing-study
#13
Nilesh Trivedi, Naveen Chauhan, Vishal Vaidya
Oral administration of dydrogesterone during second half of menstrual cycle has been shown to reduce menstrual irregularities. This prospective, observational study aimed to determine continued effectiveness of dydrogesterone (prescribed between 1 and 6 cycles or longer) in menstrual cycle regularization in Indian women aged ≥18 years with irregular menstrual cycle for at least 3 months. Those achieving regular cycles (21 to 35 days, inclusive) during treatment were followed up for 6 months after cessation of dydrogesterone treatment...
August 2016: Gynecological Endocrinology
https://www.readbyqxmd.com/read/26903399/hepatic-effects-of-estrogen-on-plasma-distribution-of-small-dense-low-density-lipoprotein-and-free-radical-production-in-postmenopausal-women
#14
RANDOMIZED CONTROLLED TRIAL
Shota Nii, Koichi Shinohara, Hiroshi Matsushita, Yasuyuki Noguchi, Kazushi Watanabe, Akihiko Wakatsuki
AIM: Hepatic effects of estrogen therapy on low-density lipoprotein (LDL) subfraction or oxidative stress have not been previously evaluated. The purpose of the present study was to investigate whether the differential hepatic effects of estrogen affect plasma distribution of small dense LDL and free radical production in postmenopausal women. METHODS: In all, 45 postmenopausal women were given 0.625 mg/day of oral conjugated equine estrogen (CEE) (n=15), 1.0 mg/day of oral 17β estradiol (E2) (n=15), or 50 μg/day of transdermal 17βE2 (n=15) for 3 months...
July 1, 2016: Journal of Atherosclerosis and Thrombosis
https://www.readbyqxmd.com/read/26894126/open-label-prospective-investigator-initiated-study-to-assess-the-clinical-role-of-oral-natural-or-synthetic-progesterone-during-stimulated-iui-cycles-for-unexplained-infertility
#15
Jaideep Malhotra, Korukonda Krishnaprasad
BACKGROUND: Unexplained infertility remains as one of the important subtype of infertility that follows expectant management with Intrauterine Insemination (IUI) in most cases. AIM: To evaluate the clinical role of progesterone supplement as luteal phase support for women with unexplained infertility following stimulation protocol with Clomiphene Citrate (CC)/Human Menopausal Gonadotropin (HMG). MATERIALS AND METHODS: An investigator initiated study to survey the success rate for first cycle of IUI following stimulation protocol with CC/HMG & luteal phase support with oral natural or synthetic progesterone was conducted...
January 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/26856618/a-randomized-double-blinded-placebo-controlled-trial-of-oral-dydrogesterone-supplementation-in-the-management-of-preterm-labor
#16
RANDOMIZED CONTROLLED TRIAL
Wilasinee Areeruk, Vorapong Phupong
The primary aim of this study was to evaluate the effect of oral dydrogesterone on the recurrent uterine contraction in preterm labor. The secondary aims were to evaluate latency period, gestational age at delivery, pregnancy outcomes, neonatal outcomes, compliance and side effects. A randomized, double blinded, placebo controlled trial was conducted. Forty-eight pregnant women at 24-34 weeks gestation with preterm labor were either randomized to study group receiving tocolytic treatment combined with oral dydrogesterone (20 mg daily) or to placebo group receiving tocolytic treatment combined with oral placebo...
February 9, 2016: Scientific Reports
https://www.readbyqxmd.com/read/26848292/reduction-in-the-level-of-antibodies-against-heat-shock-proteins-60-during-different-hormonal-protocols-in-postmenopausal-women
#17
Agnieszka Rajtar-Ciosek, Olga Kacalska-Janssen, Andrzej Zmaczyński, Jakub Wyroba, Rita Tomczyk, Joanna Wiatr, Anna Gałuszka-Bednarczyk, Tomasz Bereza, Tomasz Milewicz, Józef Krzysiek
INTRODUCTION: In current literature, the immune-inflammatory theory of atherosclerosis is widely discussed. The role of how heat shock proteins 60 (HSP60) lead to the development of the atheromatous plaque is especially underlined. The aim of the study is to estimate the influence of three hormonal protocols on behavior of antibodies against HSP60. It determines the state of endothelium in postmenopausal women. MATERIAL AND METHODS: The study was carried out on 90 women between 2007 and 2012...
December 2015: Przeglad Menopauzalny, Menopause Review
https://www.readbyqxmd.com/read/26812877/dydrogesterone-and-the-immunology-of-pregnancy
#18
REVIEW
Raj Raghupathy, Julia Szekeres-Bartho
Progesterone is indispensable for the maintenance of pregnancy, both via its endocrine effects and its role in creating a favorable immunological environment for the fetus. This review focuses on the immunological effects of progesterone. Progestogens have been shown to have very interesting effects on cytokine production and decidual natural killer (NK) cell activity. The orally-administered progestogen, dydrogesterone, has the ability to modulate cytokine production patterns in a manner that could be conducive to successful pregnancy...
August 1, 2016: Hormone Molecular Biology and Clinical Investigation
https://www.readbyqxmd.com/read/26800266/dydrogesterone-use-in-early-pregnancy
#19
REVIEW
Fadi Ghazi Mirza, Ameet Patki, Claire Pexman-Fieth
Successful oocyte implantation and a favorable pregnancy outcome rely on optimal progesterone levels. Therefore, progesterone deficiencies associated with infertility and miscarriage have commonly been treated with progestogens that mimic the activity of progesterone. Among those is dydrogesterone, an oral retrosteroid with a structure closely related to that of progesterone yet with a greater bioavailability and higher selectivity for the progesterone receptor. This review describes the efficacy of dydrogesterone for the treatment of threatened and recurrent miscarriage, and infertility due to luteal phase insufficiency...
2016: Gynecological Endocrinology
https://www.readbyqxmd.com/read/26677905/progestogens-in-the-prevention-of-miscarriage
#20
REVIEW
Howard J A Carp
Progestational agents are often prescribed to prevent threatened miscarriage progressing to miscarriage, and subsequent miscarriages in recurrent pregnancy loss. Progestogens affect implantation, cytokine balance, natural killer cell activity, arachidonic acid release and myometrial contractility. A recent Cochrane review reported that progestogens were effective for treating threatened miscarriage with no harmful effects on mother or fetus. The results were not statistically different when vaginal progesterone was compared to placebo, (RR=0...
August 1, 2016: Hormone Molecular Biology and Clinical Investigation
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