期刊
INTERNATIONAL JOURNAL OF FERTILITY & STERILITY
卷 16, 期 4, 页码 251-255出版社
ROYAN INST
DOI: 10.22074/IJFS.2022.541389.1210
关键词
Assisted Reproductive Technology; Growth Hormone; Implantation; Pregnancy
资金
- Women's Reproductive Health Research Center
- Tabriz University of Medical Sciences, Tabriz, Iran
This study investigated the effect of intrauterine administration of GH on endometrial thickness and assisted reproductive technology outcomes in patients with refractory thin endometrium. The results showed that GH treatment significantly increased endometrial thickness and improved implantation and pregnancy rates in these patients.
Background: Growth hormone (GH) is a potential treatment in the assisted reproductive technology (ART) to improve endometrial receptivity and thickness. In the current study, we investigated the effect of the intrauterine administration of GH on the endometrial thickness (EMT) and ART outcomes in the patients with refractory thin endometrium. Materials and Methods: In this clinical trial study, women with a refractory thin endometrium and a history of one or more frozen embryo transfer (FET) cancellation who were referred to the infertility center of the Tabriz AlZahra hospital (Tabriz, Iran) and Milad Infertility Clinic (Tabriz, Iran) received intrauterine injections of GH every other day from day 14 of the menstrual cycle until the EMT reached >= 7 mm in addition to the routine endometrium preparation protocol. EMT was evaluated during the treatment and in the cases with EMT >= 7 mm, biochemical/ clinical pregnancy was evaluated after embryo transfer. Results: Thirty-one women aged 35.29 +/- 6.21 years were included in this study. The mean amount of EMT was significantly increased following the GH treatment (7.03 +/- 1.23 mm) vs. before treatment (5.14 +/- 1.1 mm, P<0.001). The EMT reached >= 7 mm in the 65% patients (20/31). Also, the embryo transfer resulted in pregnancy in the patients, biochemical pregnancy: 9/20 (45%) and clinical pregnancy: 7/20 (35%). There was a positive correlation between EMT on the day 13 of cycle (before the treatment) and the maximum EMT (r=0.577 and P=0.001). The EMT was statistically different on the embryo transfer day between clinically pregnant and non-pregnant women (7.18 +/- 0.56 vs. 6.21 +/- 0.72 mm, P=0.007). Conclusion: The intrauterine administration of GH could be an appropriate therapeutic strategy for patients with refractory thin endometrium. This treatment could significantly increase the EMT as well as implantation and pregnancy rates in these patients
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