بررسی مقایسه‌ای اثرات دو دوره زمانی درمانی متفاوت با استرادیول در آماده‌سازی آندومتر بر پیامد بارداری جنین فریز

نوع مقاله : اصیل پژوهشی

نویسندگان

1 استادیار گروه زنان و مامایی، دانشکده پزشکی، دانشگاه علوم پزشکی همدان، همدان، ایران.

2 دانشیار گروه زنان و مامایی، دانشکده پزشکی، دانشگاه علوم پزشکی همدان، همدان، ایران.

3 دستیار گروه زنان و مامایی، دانشکده پزشکی، دانشگاه علوم پزشکی همدان، همدان، ایران.

4 استادیار گروه اپیدمیولوژی، دانشکده بهداشت، دانشگاه علوم پزشکی همدان، همدان، ایران.

چکیده

مقدمه: در حال حاضر در ارتباط مدت درمان با استرادیول در سیکل انتقال جنین فریز شده و تأثیر آن بر پیامد بارداری اختلاف‌نظر وجود دارد. مطالعه­ حاضر با هدف مقایسه اثر طول مدت درمان با استرادیول در آماده‌سازی آندومتر در سیکل انتقال جنین فریز بر پیامد بارداری زنان نابارور انجام شد.
روشکار: این مطالعه کارآزمایی بالینی تصادفی شده در سال 1400 بر روی 140 زن نابارور کاندید درمان کمک باروری IVF به روش انتقال جنین فریز شده انجام شد. افراد به‌طور تصادفی به دو گروه مداخله (دریافت کننده استرادیول، به‌مدت 8 روز) و کنترل (دریافت کننده استرادیول به روش معمول، 13 روز) تخصیص یافتند. در گروه مداخله از روز هشتم دریافت استرادیول و در گروه کنترل از روز سیزدهم دریافت استرادیول، پروژسترون شروع می­شد. در هر دو گروه سطح استرادیول و پروژسترون در روز قبل از شروع پروژسترون اندازه‌گیری و سپس جنین­ ها در مرحله مورولا یا بلاستوسیست منتقل می ­شدند. تجزیه و تحلیل داده ­ها با استفاده از نرم‌افزار آماری SPSS (نسخه 26) و آزمون‌های کای دو و تی دانشجویی انجام شد. میزان p کمتر از 05/0 معنی ­دار در نظر گرفته شد.
یافته­ ها: در گروه مداخله و کنترل میانگین سطح سرمی استرادیول هنگام انتقال جنین به‌ترتیب 1/287±7/285 و 3/354±5/443 (028/0=p)، میانگین ضخامت آندومتر در زمان شروع پروژسترون 4/1±3/9 و 9/0±8/8 میلی‌متر (008/0=p)، فراوانی رخداد حاملگی شیمیایی 4/31% و 1/17% (049/0=p، 1/1=OR) و فراوانی حاملگی بالینی 1/27% و 1/17% (154/0=p، 4/1=OR) بود.
نتیجه ­گیری: در زنان نابارور تحت درمان با روش کمک باروری IVF، طول مدت درمان کمتر با استرادیول در آماده‌سازی آندومتر و سیکل انتقال جنین فریز با پیامدهای بهتر حاملگی همراه است.

کلیدواژه‌ها


عنوان مقاله [English]

A comparative study of the effects of two different treatment periods with estradiol in endometrial preparation on the pregnancy outcome of frozen embryos

نویسندگان [English]

  • Shmim Pilehvari 1
  • Mahnaz Yavangi 2
  • Laleh Salemi 3
  • Zahra Charaghi 4
1 Assistant professor, Department of Obstetrics and Gynecology, Faculty of Medicine, Hamadan University of medical science, Hamadan, Iran.
2 Associate professor, Department of Obstetrics and Gynecology, Faculty of Medicine, Hamadan University of medical science, Hamadan, Iran.
3 Resident, Department of Obstetrics and Gynecology, Faculty of Medicine, Hamadan University of medical science, Hamadan, Iran.
4 Assistant professor, Department of Epidemiology, School of public Health, Hamadan University of Medical Sciences, Hamadan, Iran.
چکیده [English]

Introduction: Currently, there is disagreement regarding the duration of treatment with estradiol in the cycle of frozen embryo transfer and its effect on pregnancy outcomes. The present study was performed with aim to compare the duration of treatment with estradiol in the endometrial preparation in the freezing embryo transfer cycle and its effect on pregnancy outcomes in infertile women.
Methods: This randomized controlled clinical trial study was performed in 2021 on 140 infertile women candidate for assisted reproductive technology by frozen embryo transfer. The subjects were randomly allocated into two groups: intervention (estradiol recipient, for 8 days) and control (recipient of estradiol as usual, 13 days). In the intervention group, progesterone was started from the eighth day of estradiol intake and in the control group from the thirteenth day of estradiol intake. In both groups, estradiol and progesterone levels were measured the day before progesterone onset and then the embryos were transferred in the morula or blastocyst stage. Data analysis was done using SPSS statistical software (version 26) and chi-square and t-test.  P<0.05 was considered statistically significant.
Results: In the intervention and control groups, the mean serum level of estradiol during embryo transfer was 285.7 ±287.1 and 443.5 ±354.3 (P = 0.028), the mean endometrial thickness at the time of progesterone onset was 9.3 ±1.4 and 8.8 ±0.9 mm (P = 0.008), frequency of chemical pregnancy occurrence was 31.4% and 17.1% (OR = 1.1, P = 0.049) and frequency of clinical pregnancy was 27.1% and 17.1% (OR = 1.4, P = 0.154) respectively.
Conclusions: In infertile women treated with IVF assisted reproductive technology, shorter duration of treatment with estradiol in endometrial preparation and frozen embryo transfer cycle are associated with better pregnancy outcomes.

کلیدواژه‌ها [English]

  • Embryo transfer
  • Estradiol
  • Pregnancy
  • Short time
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