scholarly journals Can autologous platelet rich plasma expand endometrial thickness and improve pregnancy rate during frozen-thawed embryo transfer cycle? A randomized clinical trial

2018 ◽  
Vol 57 (6) ◽  
pp. 810-813 ◽  
Author(s):  
Maryam Eftekhar ◽  
Nosrat Neghab ◽  
Elham Naghshineh ◽  
Parisa Khani
Author(s):  
Leila Nazari ◽  
Saghar Salehpour ◽  
Sedighe Hoseini ◽  
Shahrzad Zadehmodarres ◽  
Eznoallah Azargashb

Background: Adequate endometrial growth is principal for implantation and pregnancy. Thin endometrium is associated with lower pregnancy rate in assisted reproductive technology. Some frozen-thawed embryo transfer cycles are cancelled due to inadequate endometrial growth. Objective: To assess the effectiveness of autologous platelet-rich plasma (PRP) intrauterine infusion for the treatment of thin endometrium. Materials and Methods: A total of 72 patients who had a history of cancelled frozen-thawed embryo transfer cycle due to the thin endometrium (< 7mm) were assessed for the eligibility to enter the study between 2016 and 2017. Twelve patients were excluded for different reasons, and 60 included patients were randomly assigned to PRP or sham-catheter groups in a double-blind manner. Hormone replacement therapy was administered for endometrial preparation in all participants. PRP intrauterine infusion or sham-catheter was performed on day 11-12 due to the thin endometrium and it was repeated after 48 hr if necessary. Results: Endometrial thickness increased at 48 hr after the first intervention in both groups. All participants needed second intervention due to an inadequate endometrial expansion. After second intervention, endometrial thickness was 7.21 ± 0.18 and 5.76 ± 0.97 mm in the PRP group and sham-catheter group, respectively. There was a significant difference between the two groups. (p < 0.001). Embryo transfer was done for all patients in PRP group and just in six cases in the sham-catheter group. Chemical pregnancy was reported in twelve cases in the PRP group and two cases in the sham-catheter group. Conclusion: According to this trial, PRP was effective in endometrial expansion in patients with refractory thin endometrium.


Author(s):  
Adaboina Anitha ◽  
Burri Sandhya Rani

Background: Endometrium is one of the main factors in implantation and pregnancy. Some of the assisted reproductive technology treatment (ART) cycles get cancelled due to inadequate endometrial growth. This study was conducted to evaluate the effectiveness of PRP (platelet rich plasma) in the treatment of thin endometrium and its outcome on pregnancy and live birth rates.Methods: This study was a prospective cohort which was conducted from January 2018 to December 2018 at Laxmi Narasimha Hospital, Warangal, Telangana State. 30 patients with history of inadequate endometrial growth in frozen thawed embryo transfer cycles were recruited into the study. Intrauterine infusion of PRP was performed. Endometrial thickness was assessed.Results: 30 women were recruited in the study data of the 24 women were collected. Live birth was seen in 5 patients in the week range of 37±to 37±5 and average EMT in mm was 7.8, abortion was seen in 3 patients in the week range of 6 to 8±2 and average EMT in mm was 7.4 , chemical pregnancy was seen in 2 patients in the week range of 6 and average EMT in mm was 7.2 and number of women who were not pregnant were 14 and average EMT in mm was 7.0. Live birth was observed in 21% of the patients, abortion was observed in 13%, chemical pregnancy was seen in 9% and women who were not pregnant were 58%.Conclusions: Ability of autologous PRP to restore the endometrial receptivity of damaged endometrium has some aspects other than increasing the EMT.


2016 ◽  
Vol 295 (1) ◽  
pp. 239-246 ◽  
Author(s):  
Afsoon Zarei ◽  
Parastoo Sohail ◽  
Mohammad Ebrahim Parsanezhad ◽  
Saeed Alborzi ◽  
Alamtaj Samsami ◽  
...  

2019 ◽  
Vol 2 (2) ◽  
pp. 80-82
Author(s):  
Sara Mahmood ◽  
Salma Kafeel ◽  
Riffat Bibi ◽  
Naveed Iqbal

Inadequate endometrial proliferation is a known cause of implantation failure in assisted reproductive technology cycles. It is generally agreed that >9 mm endometrial thickness is associated with higher implantation. Several strategies have been explored to enhance endometrial proliferation. However, the results are either poor, inconsistent or subject to safety concerns. A 34-year old woman presented with unexplained thin endometrium in successive frozen embryo transfer (FET) cycles. Autologous platelet-rich plasma (PRP) was infused in the uterine cavity on day 10 of second FET cycle enhancing endometrial thickness, which post-PRP infusion measured 10.9 mm. Blastocyst-stage embryos were transferred resulting in a successful pregnancy. Autologous intrauterine infusion of PRP positively impacts endometrial proliferation and implantation which is safe, low resource and minimally invasive.


Author(s):  
Merihan Mohamed Elewa ◽  
Ayman Abdelaziz Eldorf ◽  
Shahinaz Hamdy Elshorbagy ◽  
Manal Mostafa Abdallah

Background: Cryopreservation's success rate varies depending on woman age, as low as 14.8% (if eggs were extracted from 40-year-old women), and as high as 31.5% with 25-year-old women. The goal of the research is to improve laboratory methods for freezing-thawing embryos, leading to elevated embryo survival rate. Yet, in hormonal replacement therapy frozen-thawed embryo transfer (HRT-FET) cycles, effective endometrial preparation before embryo transfer attracted less focus. The present research’s aim is to see whether there's a link between blood progesterone levels and pregnancy rates the day before frozen-thawed embryo transfer. Methods: This prospective observational research has investigated 120 patients of frozen-thawed embryo transfer cycle treatment, only 100 individuals subdivided to 2 groups for serum level of progesterone one day before frozen-thawed embryo transfer. The subjects visited both the Obstetrical and Gynecological Department of Tanta University as well as private centers between May 2020 and January 2021. Results: We discovered no correlation between maternal age with pregnancy test results. Yet, our study discovered highly significant variation among both groups regarding endometrial thickness one day preceding embryo transfer, and regarding pregnancy rate (p<0.05). Conclusion: The serum progesterone hormone preceding frozen embryo transfer has significant and direct relation and impact upon pregnancy rates. The present research detected low serum progesterone less than 10 nanograms/ml in the day before frozen-thawed embryo transfer in HRT-FET cycles significantly decreased probability of ongoing pregnancy post frozen-thawed embryo transfer.


2021 ◽  
Vol 7 (5) ◽  
pp. 1842-1852
Author(s):  
Longying Shen ◽  
Chang Liu

Objective: To research the influence of the pelvic floor muscle massage on pregnancy outcome of patients treated with frozen-thawed embryo transfer (FET). Methods: We choose 120 patients who will have the frozen-thawed embryo transfer after it is unfreezed, and they are departed into two groups averagely, 60 of observation group and 60 of control group. Both groups start taking estradiol valerate twice a day on the third day of the menstrual cycle, 3mg one time. 14 days later, all patients need to inject progesterone except taking estradiol valerate. The observation group: Starting the pelvic floor muscle massage from the end of menstruation till the day of injecting progesterone, 15-20 minutes, 50 HZ, the acupoints are huiyin and baliao. The contrast group doesn't have any other therapeutic measures. We will transfer the high-quality embryo on the suitable day. We contrast the basic conditions, the embryo, the endometrial thickness and types of uterine endometrium. To analyze the endometrial blood type, PI, RI, S/D, biochemical pregnancy rate, clinical pregnancy rate and early abortion rate. Results: There are no statistical result in transferring conditions, the endometrial thickness and types of uterine endometrium. After the treatment, we find that: 1. in the observation group, after the treatment of pelvic floor muscle massage ,the endometrial blood of the menstrual 17th day compared with the menstrual 9th day, type I decreases clearly, type If and B increase evidently(p<0.05);2. in the observation group after the treatment of pelvic floor muscle massage, we get that the indexes RI, PI and S/D of the menstrual 17th day compared with the menstrual 9th day , reduced remarkably(p<0.05);3 the observation group of patients after treatment, the menstrual 17th day endometrial blood flow decreased significantly than control group in blood flow I type, type If + B increased significantly,(p < 0.05) ;4. The observation group of patients after treatment, PI, RI and S/D of the menstrual 17th days was lower than control group significantly (P < 0.0S);S. in the observation group of patients after treatment ,the endometrial thickness compared with the control group was no statistically different (p>0.05), but the endometrial thickness of the observation group was higher than the control group;6.the implantation rate and clinical pregnancy rate are higher in the observation group than those in the control group. Conclusion: The pelvic floor muscle massage improves the endometrial thickness and endometrial blood conditions, so as to increase the clinical pregnancy rate of patients with frozen-thawed embryo transfer (FET).


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