P–151 Correlation between the first euploid frozen-thawed blastocyst embryo transfer (FBT) and the subsequent euploid FBT outcome originating from the same cohort of oocytes

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
R Abalı ◽  
F K Boynukalın ◽  
M Gültomruk ◽  
Z Yarkiner ◽  
M Bahçeci
Keyword(s):  
Regression Analysis ◽  
Pregnancy Rate ◽  
Pregnancy Outcome ◽  
Embryo Transfer ◽  
Live Birth ◽  
Endometrial Thickness ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
Ongoing Pregnancy ◽  
Ongoing Pregnancy Rate

Abstract Study question Does the outcome of the first euploid frozen-thawed blastocyst embryo transfer affect the subsequent euploid FBT originating from the same cohort of oocytes? Summary answer The clinical pregnancy rate and ongoing pregnancy rate of the subsequent FBT are higher if a clinical pregnancy was attained in the first euploid FBT. What is known already Numerous factors including patient, cycle and embryological characteristics affect the outcome of an IVF treatment cycle. There is no data available whether the outcome of euploid FBT has an impact on the outcome of the subsequent euploid FBT of embryos originating from the same cohort of retrieved oocytes. Study design, size, duration The study enrolled cycles preimplantation genetic test for aneuploidy (PGT-A) performed between January 2016 and July 2019 at the Bahceci Fulya IVF Center. A total of 1051 patients with single euploid FBT were evaluated and resulted live birth (n = 589, live birth rate (LBR): 56%(589/1051)), miscarriage (n = 100, miscarriage rate (MR): 14.5% (100/689)) and no clinical pregnancy (n = 362, 34,4%, (362/1051)). 159 FBT after the first single euploid FBT originating from the same cohort of oocytes were analyzed. Participants/materials, setting, methods Second euploid FBT cycle after first FBT with a clinical pregnancy were compared to frozen-thawed cycles after a without a pregnancy. Logistic regression analysis was utilized to adjust for potential confounders including female age, body mass index, embryo quality, day of embryo frozen, number previous failed attempt, number of previous miscarriage, endometrial thickness, outcome of the first euploid FBT. Main results and the role of chance The pregnancy outcome from the first euploid FBT in the study group was resulted live birth (25.1%, (40/159)), miscarriage (15.7%, (25/159)) and no clinical pregnancy (59.1%, (94/159). The pregnancy outcome of the subsequent euploid embryo transfer from the same oocyte cohort was clinical pregnancy rate (CPR): (67.3%, (107/159) ongoing pregnancy rate (OPR) (52.2% (83/159) and MR (22.4%, (24/107)). The CPR in the subsequent euploid FBT was 80% (52/65) among patients who achieved a clinical pregnancy in the first euploid FBT and 58.5% (55/94) of those who did not (p = 0.0045). The OPR in the subsequent euploid FBT was 64.6% (42/65) among patients who achieved a clinical pregnancy in first euploid FBT and 43.6% (41/94) of those who did not (p = 0.009). On a multivariate regression analysis, clinical pregnancy in the first euploid FBT was a significant independent predictor for a pregnancy in the subsequent FBT transfer (p = 0.003). Limitations, reasons for caution The limitation of the study is in the retrospective nature of the study. As the PGT-A strategy significantly decreases number of transferable embryos, the sample size of the study is limited. Wider implications of the findings: Identifying predictive factors for the success of euploid FBT is important. These can help physicians while counseling patients regarding the outcome of the previous euploid FBT. Trial registration number NA

P–629 Is spontaneous ovulation better than induced ovulation for frozen-thawed embryo transfer cycle?

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
P K Sim ◽  
P Nadkarni
Keyword(s):  
Pregnancy Rate ◽  
Embryo Transfer ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
Ongoing Pregnancy ◽  
Ongoing Pregnancy Rate ◽  
Significance Level ◽  
Induced Ovulation ◽  
Frozen Thawed Embryo Transfer ◽  
Thawed Embryo Transfer

Abstract Study question Between spontaneous ovulation (SPO) and induced ovulation (INO) comparing clinical pregnancy rate and ongoing pregnancy rate for frozen-thawed embryo transfer (FET) cycle, which is better? Summary answer Both spontaneous ovulation and induced ovulation protocols showed no significant difference in clinical pregnancy rates and ongoing pregnancy rates. What is known already Recent practice worldwide is moving towards elective freezing of all embryos and subsequent frozen-thawed transfer, both for a perceived higher pregnancy rate as well as the significant reduction of ovarian hyperstimulation. The timing of FET can be determined by either detecting the spontaneous Luteinizing Hormone surge (SPO group) or by the administration of hCG (INO group). There is still an ongoing debate to determine which is the best protocol for frozen-thawed embryo transfer in the non-hormone replacement therapy (non-HRT) cycle. Study design, size, duration This retrospective study included 500 FET cycles for patients who had regular menses between June 2017 and June 2020. The FET cycles were grouped by type as follows: SPO (n = 281) and INO (n = 219). The primary outcome was the clinical pregnancy rate and the secondary outcome was ongoing pregnancy rate. Ongoing pregnancy is defined as a viable intrauterine pregnancy at 12 weeks of gestation confirmed on an ultrasound scan. Participants/materials, setting, methods This study was conducted in a single IVF centre. Vitrification was used as the cryopreservation method. To standardize outcome measures, only patients having single blastocyst transfer and aged under 38 years old were included. The average age of the patient was 32.9. Gamete donation, embryo donation, pre-implantation testing and assisted hatching cycles were also excluded from the analysis. Categorical data were analysed using Chi-square test SPSS version 25. Main results and the role of chance Clinical pregnancy rate for SPO group was 54.8% (154/281) versus 52.9% (116/219) in INO group. Even though clinical pregnancy rate was higher in SPO group as compared to INO group, it did not reach significance level (ꭓ2 = 0.17, p = 0.68). As all patients had single blastocyst transferred, the implantation rate was the same as clinical pregnancy rate. Ongoing pregnancy rate was also found higher in SPO group as compared to INO group (135/281, 48.0% and 97/219, 44.3% respectively) but again failed to reach significance level (ꭓ2 = 0.70, p = 0.40). Limitations, reasons for caution The retrospective nature of the study and therefore, the analysis was not adjusted for confounding factors such as blastocyst grading, etiology of infertility, and ethnicity of patients. Wider implications of the findings: In natural cycle, both spontaneous ovulation and induced ovulation protocols had the same pregnancy outcomes for frozen-thawed embryo transfer. However, induced ovulation can facilitate in scheduling FET timing to avoid weekends and public holidays, if necessary. Trial registration number Not applicable

scholarly journals The impact of endometrial thickness change after progesterone administration on pregnancy outcome in patients transferred with single frozen-thawed blastocyst

2019 ◽  
Vol 17 (1) ◽  
Author(s):  
Zhiqin Bu ◽  
Xinhong Yang ◽  
Lin Song ◽  
Beijia Kang ◽  
Yingpu Sun
Keyword(s):  
Pregnancy Rate ◽  
Pregnancy Outcome ◽  
Embryo Transfer ◽  
Endometrial Thickness ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
Natural Cycle ◽  
Thickness Change ◽  
The Impact ◽  
Day Of Embryo Transfer

Abstract Background The aim of this study was to explore the impact of endometrial thickness change after progesterone administration on pregnancy outcome in patients transferred with single frozen-thawed blastocyst. Methods This observational cohort study included a total of 3091 patients undergoing their first frozen-thawed embryo transfer (FET) cycles between April 2015 to March 2019. Endometrial thickness was measured by trans-vaginal ultrasound twice for each patient: on day of progesterone administration, and on day of embryo transfer. The change of endometrial thickness was recorded. Results Regardless of endometrial preparation protocol (estrogen-progesterone/natural cycle), female age, body mass index (BMI), and infertility diagnosis were comparable between patients with an increasing endometrium on day of embryo transfer and those without. However, clinical pregnancy rate increases with increasing ratio of endometrial thickness. Compared with patients with Non-increase endometrium, those with an increasing endometrium on day of embryo transfer resulted in significantly higher clinical pregnancy rate (56.21% vs 47.13%, P = 0.00 in estrogen-progesterone cycle; 55.15% vs 49.55%, P = 0.00 in natural cycle). Conclusions In most patients, endometrial thickness on day of embryo transfer (after progesterone administration) increased or kept being stable compared with that on day of progesterone administration. An increased endometrium after progesterone administration was associated with better pregnancy outcome.

O-232 Higher clinical pregnancy rate after oxytocin-receptor antagonist administration around the time of embryo transfer: A systematic review and meta-analysis of eleven RCTs

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
K Neumann ◽  
G Griesinger
Keyword(s):  
Relative Risk ◽  
Receptor Antagonist ◽  
Pregnancy Rate ◽  
Embryo Transfer ◽  
Live Birth ◽  
Meta Analysis ◽  
Oxytocin Receptor ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
Receptor Antagonists

Abstract Study question Does the administration of an oxytocin-receptor antagonist around time of embryo transfer in IVF impact the likelihood to achieve a clinical pregnancy? Summary answer Administration of oxytocin-receptor antagonists around embryo transfer increases the likelihood of clinical pregnancy achievement. What is known already Uterine contractions occurring around time of embryo transfer have been described as one possible mechanism of failure of implantation of an embryo in the context of in-vitro fertilization (IVF). Hence the utilization of oxytocin-receptor antagonists was evaluated in randomized clinical trials (RCT) as a therapeutic approach. The compound Atosiban was studied by most RCTs (summarized in Huang et al. 2017). Recently further studies have become available which also investigated the novel agents Barusiban and Nolasiban. This systematic review collates the evidence of all drugs functioning as oxytocin-receptor antagonists which have been investigated in RCTs on IVF treatment so far. Study design, size, duration Multiple literature databases were searched for randomized controlled studies comparing the outcome of IVF cycles with administration of an oxytocin-receptor antagonist in the time period before, during or after embryo transfer versus placebo or nil in IVF patients. Meta-analyses were performed using standard procedures in the software program RevMan v.5.4. All analyses were done per randomized patient, wherever feasible. Participants/materials, setting, methods Eleven RCTs were identified and included in the meta-analysis. Seven utilized the agent Atosiban, one Barusiban and three Nolasiban. These drugs were administered either intravenously, subcutaneously or orally. The patient populations were heterogenous (fresh cycle, frozen-thawed cycle, endometriosis, implantation failure or general IVF-population) between trials. Only four studies reported live birth rates whereas all RCTs reported clinical pregnancy rate. Main results and the role of chance Administration of an oxytocin-receptor antagonist around embryo transfer increases the likelihood of live birth (relative risk: 1.1, 95% CI: 0.99-1.22, p = 0.06, I2=31%, four RCTs, n = 2,510). Accordingly, the ongoing pregnancy rate is increased (relative risk: 1.14, 95% CI: 1.03-1.26, p = 0.01, I2=18%, four RCTs, n = 2,510) as well as the clinical pregnancy rate (relative risk: 1.31, 95% CI: 1.13-1.51, p = 0.0002, I2=61%, eleven RCTs, n = 3,611) by administration of an oxytocin-receptor antagonist. The risk to suffer a miscarriage, however, is not influenced by an oxytocin-receptor antagonist administration (relative risk: 0.90, 95% CI: 0.72-1.12, p = 0.35, I2=0%, seven RCTs, n = 2,936). The risk of multiple pregnancy is not different between groups (relative risk: 1.05 95% CI: 0.81-1.36, p = 0.73, I2=5%, seven RCTs, n = 3,014) as is the risk for an ectopic pregnancy (relative risk: 0.88 95% CI: 0.43-1.8, p = 0.73, I2=0%, four RCTs, n = 2,714). Limitations, reasons for caution Methodological rigor is heterogenous between trials and some of the evidence is of poor quality. Evaluation of included studies is still ongoing and queries are pending. Additionally, there is heterogeneity between patient populations and definition of outcomes; only four RCTs report ongoing pregnancies and live births. Wider implications of the findings The administration of oxytocin-receptor antagonists around embryo transfer increases the pregnancy rate and may be a promising approach to enhance the likelihood to achieve a live birth per embryo transfer. Trial registration number n.a.

P–347 A comparative RCT of Intrauterine-GCSF versus Subcutaneous-GCSF in Thin Endometrium in IVF-ICSI Cycles

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
P C Jindal ◽  
M Singh
Keyword(s):  
Pregnancy Rate ◽  
Embryo Transfer ◽  
Endometrial Thickness ◽  
Serum Levels ◽  
Abortion Rate ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
Thin Endometrium ◽  
Group A ◽  
Group B

Abstract Study question Does GCSF by intrauterine route leads to better result in the treatment of thin endometrium as compared to GCSF by the subcutaneous route, in IVF-ICSI Cycles? Summary answer Yes, GCSF by intrauterine route leads to better result in the treatment of thin endometrium as compared to subcutaneous-GCSF, in ART Cycles? What is known already GCSF, is a member of the colony stimulating factor family of cytokines and growth factors. GCSF receptors are expressed in high concentration on dominant follicle, particularly at preovulatory stage.The endometrium also shows an increased expression of these receptors. GCSF concentration rises in the follicular fluid at the same time. Serum levels of GCSF are found to be in direct correlation with levels of GCSF in follicular fluid. Serum levels increase progressively from the day the embryo-transfer to the day of implantation. GCSF has been found to be beneficial in patients with thin endometrium and recurrent implantation failure. Study design, size, duration This was a RCT conducted between 2018–2019. 30 patients with thin endometrium were enrolled in each group. In either group, GCSF was given if endometrium was less than 7mm on day 14, maximum of two doses were administered. Patients undergoing frozen embryo transfer were recruited in the study, after meeting the inclusion and exclusion criteria. Primary outcome measured was increase in endometrium thickness and the secondary outcome was the clinical pregnancy rate and abortion-rate. Participants/materials, setting, methods 60 patients with thin endometrium were randomly divided into two groups. Group A: Inj. GCSF (300 mcg/1 ml) subcutaneously on Day 14 onwards alternate days for two doses. Group B: Inj. GCSF (300 mcg/1 ml) instilled slowly into the uterine cavity using an intrauterine insemination (IUI) catheter under USG guidance. Endometrial thickness was assessed after 48 h. If endometrial thickness was found to be < 7 mm, a second infusion of GCSF was carried out. Main results and the role of chance In the subcutaneous group (group-A) the mean endometrial thickness before GCSF injection was 5.8 ± 0.6 mm and, after injection it increased to 6.9 ± 0.4 mm. Similarly, in the intrauterine group (group-B) the mean endometrial thickness before GCSF was 5.9 ± 0.7 which increased to a mean of 7.9 ± 0.5 after GCSF instillation. The difference between endometrial thickness before and after intrauterine infusion of GCSF was more than that in the subcutaneous group. In group-A, 08 patients conceived out of 30 patients ( clinical pregnancy rate 26.6%) and in group B 11 conceived out of 30 patients in whom GCSF was instilled intrauterine (pregnancy rate 36.6%). Thus, there was a difference in the clinical pregnancy rate in the two groups, the intrauterine group yielding a higher clinical pregnancy rate, but it was not statistically significant. Because of the thin endometrium, we found an abortion rate of 25% (2/8) in the subcutaneous-GCSF group, and an abortion rate of 18% (2/11) in the intrauterine GCSF group. Limitations, reasons for caution There are few potential limitations because of the small sample size. Confounders such as obesity, smoking and alcohol intake, presence of adenomyosis and endometriosis, were not taken into consideration. Though prevalence of obesity is usually low in Indian women. Habits of smoking and alcohol are exceedingly uncommon in Indian women. Wider implications of the findings: Use of GCSF plays an important role in management of patients of thin endometrium undergoing embryo transfer. It is an easily available and economical preparation in developing countries and the intrauterine instillation of GCSF can be easily practiced in an ART unit with good results in resistant thin endometrium patients. Trial registration number Not applicable

P–249 Does the re-expansion of thawed embryos affect the clinical outcomes of human blastocyst vitrification?

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
T Huong ◽  
A Ph. Th. Tú ◽  
L H Mai ◽  
N Doã. Thảo ◽  
C A Mạnh
Keyword(s):  
Pregnancy Rate ◽  
Clinical Outcomes ◽  
Embryo Quality ◽  
Cell Mass ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
Ongoing Pregnancy ◽  
Ongoing Pregnancy Rate ◽  
Group 2 ◽  
Group 1

Abstract Study question Is that essential for prolonged culture of thawed blastocysts in order to be fully re-expanded before transferring? Summary answer Ongoing pregnancy rates decreased in blastocysts that not fully re-expanded after thawing. What is known already: The thaw survival of blastocysts is examined based on morphology of inner cell mass (ICM) and trophectoderm (TE). However, thawed blastocysts experience multiple changes in morphology and might be collapse after thawing due to the presence of blastocoel cavity. It is then difficult to evaluate blastocyst quality. Therefore, the blastocyst re-expansion is considered as a criteria to assess quickly the competent embryos. It also reflects the status energy metabolism from high quality embryo. After all, there are still some controversial opinions about the influence of re-expansion status after thawing. Study design, size, duration This was a retrospective study based on data collected between October 2019 and December 2020. A total 528 thawed blastocysts which were divided into two groups according to the post-thaw reexpansion status: fully re-expanded blastocysts (n = 416), partial or no re-expanded blastocysts (n = 112). The re-expansion status of blastocyst was assess prior to loading on the catheter by senior embryologists. Participants/materials, setting, methods Primary outcome is ongoing pregnancy. Only frozen single D5 transfer cycles were included. We excluded the frozen sperm/oocytes/embryos donation cycles, missing data, non-intact embryos after thawing. Statistical analyses were performed with T or chi-squared tests. Multivariable regression analysis was performed adjusting for the following confounding factors: age, BMI, embryo quality, re-expansion status, biopsied blastocyst. Main results and the role of chance Female age, BMI, number of previous cycles, endometrial thickness, positive HCG results, clinical pregnancy rate were comparable among patients within two groups. The rate of ongoing pregnancy rate in group 1 was significant higher compared with group 2 (51 vs 40.2, p < 0.05). The number of good quality blastocyst transferred in group 1 was higher than in group 2 (p < 0.001). However, under the same embryo quality, there were no difference between clinical pregnancy rate and ongoing pregnancy rate between two groups. When logistic regression were performed: only embryo quality, but not the re-expansion status, was noted to be an independent predictor of ongoing pregnancy (OR = 3.53;95% CI; 1.734–7.184;p=0.001). Limitations, reasons for caution The main limitation of the study is its retrospective design. Wider implications of the findings: Clinical outcomes are comparable between re-expanded blastocyst and partial or no re-expanded blastocysts, although ongoing pregnancy can be improved when embryos are fully expanded. As expected, blastocysts quality has the most important impact on ongoing pregnancy rate. Trial registration number Not applicable

A Retrospective Study of Recipient-related Predictors of Success in an Oocyte Donation Program

2017 ◽  
Vol 8 (2) ◽  
pp. 75-82
Author(s):  
Sathya Balasubramanyam ◽  
Ritu Punhani ◽  
Kundavi Shankar ◽  
Thankam R Varma
Keyword(s):  
Retrospective Study ◽  
Pregnancy Rate ◽  
Live Birth ◽  
Endometrial Thickness ◽  
Roc Curves ◽  
Oocyte Donation ◽  
Clinical Pregnancy ◽  
Predictors Of Success ◽  
Ongoing Pregnancy ◽  
Chi Square Analysis

ABSTRACT Introduction Prior to the era of in vitro fertilization, no options for conception were available to women with primary ovarian insufficiency, decreased ovarian reserve, or genetically transmittable diseases. Oocyte donation (OD) has been used in such women for almost 30 years. It also offers an opportunity to study the participation of the uterus in the process of human embryo implantation. Aim To identify recipient variables that may have a significant impact on the pregnancy outcome of an OD program. Materials and methods The present study was conducted at Madras Medical Mission Hospital, Chennai, India. We retrospectively evaluated 192 patients and 283 embryo transfer cycles as a result of OD over a period of 5 years. Rates of implantation, clinical pregnancy, ongoing pregnancy, miscarriage, and live birth were calculated for different age groups, endometrial thickness (ET), indications of OD, fresh and frozen embryo transfers (FET), type of subfertility, past history of endometriosis, and body mass index (BMI) of the recipients. Data evaluation was mainly done by Chi-square analysis, and receiver operating characteristic (ROC) curves were made for age and ET. Results The results of this study showed a clinical pregnancy rate (CPR) of 37.1%, implantation rate (IR) of 19.3%, miscarriage rate of 20.4%, ongoing pregnancy rate (OPR) of 32.2%, and live birth rate (LBR) of 26.6%. Significant association was seen between age of recipient and OPR (p = 0.014), and also between fresh embryo transfers, CPR, OPR, and LBR (p < 0.05). The ROC curves showed a significant association of LBR with age of recipient. Conclusion Although no single or combined recipient variable(s) could be identified as predictor(s) of pregnancy, significant association was found between OPR, LBR, and recipient's age and also between fresh embryo transfers with CPR, OPR, and LBR. How to cite this article Punhani R, Balasubramanyam S, Shankar K, Varma TR. A Retrospective Study of Recipient-related Predictors of Success in an Oocyte Donation Program. Int J Infertil Fetal Med 2017;8(2):75-82.

scholarly journals Does Estradiol Orally and Vaginally Administered Together Impact Live Birth and Neonatal Outcome in Artificial Frozen-thawed Embryo Transfer Cycles: A Retrospective Cohort Study

2020 ◽  
Author(s):  
Yuan Liu ◽  
Yixia Yang ◽  
Xinting Zhou ◽  
Yanmei Hu ◽  
Yu Wu
Keyword(s):  
Pregnancy Rate ◽  
Preterm Delivery ◽  
Embryo Transfer ◽  
Live Birth ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
Delivery Rate ◽  
Serum Estradiol ◽  
Frozen Thawed Embryo Transfer ◽  
Thawed Embryo Transfer

Abstract Background: Previous studies have demonstrated that newborns from fresh embryo transfer are with higher risk of small for gestation (SGA) rate than those from frozen-thawed embryo transfer (FET). It is suggested that supraphysiologic serum estradiol in controlled ovarian stimulation (COS)is one of reasons. Out study aims to investigate whether exogenous estradiol delivered regimens have an impact on live birth rate and singleton birthweight in hormone replacement (HRT)-FET cycles.Methods:This retrospective study involved patients undergoing their first FET with HRT endometrium preparation followed by two cleavage-staged embryos transfer, comparing orally and vaginal estradiol tablets (OVE) group versus oral estradiol tablets (OE) group from January 2015 to December 2018 at our center. A total of 792 patients fulfilled the criteria, including 282 live birth singletons. Live birth was the primary outcome. Secondary outcome included clinical pregnancy rate, singleton birthweight, large for gestational age (LGA) rate, SGA rate, preterm delivery rate. Results:Patients in OVE group achieved higher serum estradiol level with more days of estradiol treatment. No difference in live birth (Adjusted OR 1.327; 95%CI 0.982, 1.794, p=0.066) and clinical pregnancy rate (Adjusted OR 1.278; 95%CI 0.937, 1.743, p=0.121) was found between OVE and OE groups. Estradiol route did not affect birth weight (β=-30.962, SE=68.723, p=0.653), the odds of LGA (Adjusted OR 1.165; 95%CI 0.545, 2.490, p=0.694), the odds of SGA (Adjusted OR 0.569; 95%CI 0.096, 3.369, p=0.535) or the preterm delivery rate (Adjusted OR 0.969; 95%CI 0.292, 3.214, p=0.959).Conclusion:Estrogen orally and vaginally together did not have an impact on clinical outcomes and singleton birthweight compared to estrogen orally taken, but was accompanied with relative higher serum E2 level and potential maternal undesirable risks.

scholarly journals Endometrial compaction and serum progesterone measurements at the day of embryo transfer cannot predict pregnancy outcomes in frozen-thaw embryo transfer cycles

2021 ◽  
Vol 12 (1) ◽  
pp. 407-415
Author(s):  
Dalal M. Al Jarrah ◽  
Manal Taha Al Obaidi ◽  
Itlal J. AL Asadi
Keyword(s):  
Pregnancy Rate ◽  
Embryo Transfer ◽  
Pregnancy Outcomes ◽  
Endometrial Thickness ◽  
Transvaginal Ultrasound ◽  
P Value ◽  
Ongoing Pregnancy ◽  
Ongoing Pregnancy Rate ◽  
Serum Progesterone ◽  
The Impact

Endometrial receptivity plays a basic role in successful embryo implantation and pregnancy outcomes and can be assessed by many of non-invasive markers. Our study evaluated the impact of two of these markers specifically serum progesterone and endometrial thickness at embryo transfer day in prediction pregnancy outcomes on (60) patients attempting medicated frozen embryo transfer (FET) cycles. All patients were received sequential estrogen & progesterone medications for endometrial preparation then submitted to measurements of endometrial thickness (EMT) by transvaginal-ultrasound (TV-US) & serums progesterone (P) analysis at the embryo transfer day, thereafter day 3 verified-thawed embryos grades (A±B) were transferred. Compacted (decreased) EMT was seen in 48.3% of patients with higher pregnancy rate (PR) of 58.6%t than non-compacted EMT (no change or increased) which was seen in 51.7% of patients with (PR) of 29.0%, (P value=0.021). However ongoing pregnancy rate (Ong PR) not differed significantly between both groups (44.8% in compacted vs 25.8% in non-compacted, P value=0.053), also the means of serum P not differed between pregnant and non-pregnant patients (P value=0.374). ROC curves for Ong PR prediction in relations to endometrial compaction & serum progesterone at embryo transfer day were poor (AUC= 0.630, & AUC=0.576, respectively). This study suggested that endometrial compaction or serum P levels measurements at embryo transfer day were poor predictors for ongoing pregnancy where any kind of EMT changes (decreased or not) seen after P administration not significantly affect pregnancy outcomes in frozen-thaw cycles of cleavage stage embryos transfer.

scholarly journals First Year Experience in Assisted Reproductive Technology (ART) Services at IIUM Kuantan

2013 ◽  
Vol 12 (1) ◽  
Author(s):  
Assoc. Prof. Dr Ahmad Murad Zainuddin ◽  
Roszaman R ◽  
Azantee YW ◽  
Hayati MY ◽  
Norsina MA ◽  
...  
Keyword(s):  
Pregnancy Rate ◽  
Single Embryo Transfer ◽  
Clinical Pregnancy ◽  
Clinical Pregnancy Rate ◽  
First Year Experience ◽  
First Year ◽  
Ongoing Pregnancy ◽  
Assisted Reproductive Technique ◽  
Ongoing Pregnancy Rate ◽  
Set Up

Introduction: To analyze the ART outcome and factors associated with successful ART treatment for infertilecouples in a newly set up medical university IVF centre. Methods: A six-month cohort study of patients undergoing their first assisted reproductive technique cycle was conducted at IIUM fertility centre, Kuantan (from 15th June until 31st Dec 2009). Outcome measures include clinical pregnancy rate, ongoing pregnancy rate, take home baby rate and complications rate. Results: Fifty-five first cycles of IVF/ICSI were studied. Mean embryo per transfer was 2.1±0.8. Four patients were pregnant (23.5%) from a single embryo transfer (SET). Clinical pregnancy rate was 30.9% (17/55). Ongoing pregnancy rate was 23.6% (13/55) and take home baby rate was 21.8% (12/55). There was only one twin pregnancy. Nine patients (16.4%) had OHSS whereby 77.8% were mild and 22.2% were moderate. Conclusion: Take home baby rate at the IIUM fertility centre is comparable to most established ART centres in Malaysia considering that this is only the first year of operation.

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