scholarly journals High Serum FSH is Associated with Brown Oocyte Formation and a Lower Pregnacy Rate in Human IVF Parctice

2016 ◽  
Vol 39 (2) ◽  
pp. 677-684 ◽  
Author(s):  
Hongyi Xu ◽  
Kai Deng ◽  
Qingbing Luo ◽  
Juan Chen ◽  
Xin Zhang ◽  
...  
Keyword(s):  
Pregnancy Rate ◽  
Embryo Quality ◽  
High Serum ◽  
Vitro Fertilization ◽  
Good Quality Embryo ◽  
Serum Hormone ◽  
Group A ◽  
Group B ◽  
Ivf Et

Background/Aims: To investigate whether brown zona pellucida (ZP) of oocytes affects the outcome of fertilization, embryo quality and pregnancy rate in in vitro fertilization-embryo transfer (IVF-ET). Methods: Based on the ZP color of their oocytes, a total number of 703 patients dated from 2012 to 2014 were divided into a normal egg group (group A) and a brown oocyte group (group B), with 629 and 74 cases, respectively. Clinical characteristics, gonadotropin (Gn) days, Gn dosage, serum hormone levels on the day of human chorionic gonadotropin (HCG) injection, ZP thickness (ZPT) of the eggs, fertilization rate, rescue intracytoplasmic sperm injection (rICSI) rate, good-quality embryo rate and pregnancy rate were compared between the two groups. Results: No significant differences were found in the duration and the causes of infertility, and their basal level of endocrine hormone before IVF-ET between normal egg group and brown egg group. The level of serum hormone including estradiol, progesterone and luteinizing hormone on the day of HCG injection were again similar. Moreover, there were no differences in number of mature oocytes, oocyte fertilization rates and rICSI rates after IVF between the two groups. However, we observed that the ZPT of brown oocytes (group B) was higher than that of normal oocytes (group A). Moreover, the Gn dosage and FSH levels on the day of HCG injection were significantly higher in group B than in group A and the good-quality embryo rate and pregnancy rate in group B were lower than those in group A. Conclusion: Compared with normal eggs, oocytes with a brown ZP were found to have a higher ZPT, lower embryo quality and lower pregnancy rate, which might be due to a high Gn dosage injection and high serum FSH levels during IVT-ET cycles.

Salivary oestradiol and progesterone after in vitro fertilization and embryo transfer using different luteal support regimens

1990 ◽  
Vol 2 (4) ◽  
pp. 351 ◽  
Author(s):  
YF Wong ◽  
EP Loong ◽  
KR Mao ◽  
PP Tam ◽  
NS Panesar ◽  
...  
Keyword(s):  
In Vitro Fertilization ◽  
Embryo Transfer ◽  
Luteal Phase ◽  
Biologically Active ◽  
Luteal Support ◽  
Vitro Fertilization ◽  
Group A ◽  
Group B ◽  
Ivf Et

Salivary oestradiol (E2) and progesterone (P) levels have been shown to reflect the biologically active fractions in the serum. The luteal-phase status of stimulated cycles was investigated after in vitro fertilization and embryo transfer (IVF-ET). Thirty patients were randomly allocated to one of three luteal therapy groups: group A had no support, group B had intramuscular P and group C had intramuscular P and human chorionic gonadotrophin (hCG). One pregnancy was achieved in group A, two in group B and three in group C. Significant correlations between salivary and serum levels of E2 and of P in matched samples during luteal phase were found. Salivary E2 levels from luteal day 8 through day 14 and P levels from day 3 through day 14 were significantly higher in the pregnant than in the nonpregnant cycles. Among the nonpregnant cycles, salivary E2 and P levels were significantly higher in group C than in group A or B. These findings suggest that, in stimulated cycles for IVF-ET, determination of salivary E2 and P levels may be used as reliable alternatives to serum concentrations for assessing the luteal phase. Also, the additional hCG has an enhanced luteotrophic effect, as reflected by the higher salivary E2 and P levels, which may lead to a better pregnancy rate.

scholarly journals Pregnancy outcomes of dichorionic triamniotic triplet pregnancies after in vitro fertilization-embryo transfer :  multifoetal pregnancy reduction versus expectant management

2019 ◽  
Author(s):  
Pei Cai ◽  
Yan Ouyang ◽  
Fei Gong ◽  
Xihong Li
Keyword(s):  
Preterm Birth ◽  
Pregnancy Outcomes ◽  
Expectant Management ◽  
Triplet Pregnancy ◽  
Vitro Fertilization ◽  
Group A ◽  
Group B ◽  
Singleton Pregnancies ◽  
Ivf Et

Abstract Background: Trichorionic triplet pregnancy reduction to twin pregnancy is associated with a lower risk of preterm delivery but not with a lower risk of miscarriage. However, data on dichorionic triamniotic (DCTA) triplet pregnancy outcomes are lacking. This study aimed to compare the pregnancy outcomes of DCTA triplets conceived via in vitro fertilization-embryo transfer (IVF-ET) managed expectantly or reduced to a monochorionic (MC) singleton or monochorionic diamniotic (MCDA) twins at 11-13 +6 gestational weeks. Method s : Two hundred ninety-eight patients with DCTA triplets conceived via IVF-ET between 2012 and 2016 were retrospectively analysed. DCTA triplets with three live foetuses were reduced to a MC singleton (group A) or MCDA twins (group B) or underwent expectant management (group C). Each multifoetal pregnancy reduction (MFPR) was performed at 11-13 +6 gestational weeks. Pregnancy outcomes in the 3 groups were compared. Results: Eighty-four DCTA pregnancies were reduced to MC singleton pregnancies, 149 were reduced to MCDA pregnancies, and 65 were managed expectantly. There were no significant differences among groups A, B, and C in miscarriage rate (8.3 vs. 7.4 vs. 10.8%, respectively) and live birth rate (90.5 vs. 85.2 vs. 83.1%, respectively) (P > 0.05). Group A had significantly lower rates of preterm birth (8.3 vs. 84.6%; odds ratio (OR) 0.017, 95% confidence interval (CI) 0.006-0.046) and low birth weight (LBW; 9.2 vs. 93.2%; OR 0.007, 95% CI 0.003-0.020) than group C (P < 0.001). Group B had significantly lower preterm birth (47.0 vs. 84.6%; OR 0.161, 95% CI 0.076-0.340) and LBW rates (58.7 vs. 93.2%; OR 0.103, 95% CI 0.053-0.200) than group C (P < 0.001). Group A had significantly lower preterm birth (8.3 vs. 47.0%; OR 0.103, 95% CI 0.044-0.237; P < 0.001), LBW (9.2 vs. 58.7%; OR 0.071, 95% CI 0.032-0.162; P < 0.001) and perinatal death rates (1.3 vs. 9.1%; OR 0.132, 95% CI 0.018-0.991; P = 0.021) than group B. Conclusion: The MFPR of DCTA triplets to singleton or MCDA pregnancies was associated with better pregnancy outcomes compared to expectant management. DCTA triplets reduced to singleton pregnancies had better perinatal outcomes than DCTA triplets reduced to MCDA pregnancies.

scholarly journals Pregnancy outcomes of dichorionic triamniotic triplet pregnancies after in vitro fertilization-embryo transfer : multifoetal pregnancy reduction versus expectant management

2020 ◽  
Author(s):  
Pei Cai ◽  
Yan Ouyang ◽  
Fei Gong ◽  
Xihong Li
Keyword(s):  
Preterm Birth ◽  
Pregnancy Outcomes ◽  
Expectant Management ◽  
Triplet Pregnancy ◽  
Vitro Fertilization ◽  
Group A ◽  
Group B ◽  
Singleton Pregnancies ◽  
Ivf Et

Abstract Background: Trichorionic triplet pregnancy reduction to twin pregnancy is associated with a lower risk of preterm delivery but not with a lower risk of miscarriage. However, data on dichorionic triamniotic (DCTA) triplet pregnancy outcomes are lacking. This study aimed to compare the pregnancy outcomes of DCTA triplets conceived via in vitro fertilization-embryo transfer (IVF-ET) managed expectantly or reduced to a monochorionic (MC) singleton or monochorionic diamniotic (MCDA) twins at 11-13 +6 gestational weeks. Method s : Two hundred ninety-eight patients with DCTA triplets conceived via IVF-ET between 2012 and 2016 were retrospectively analysed. DCTA triplets with three live foetuses were reduced to a MC singleton (group A) or MCDA twins (group B) or underwent expectant management (group C). Each multifoetal pregnancy reduction (MFPR) was performed at 11-13 +6 gestational weeks. Pregnancy outcomes in the 3 groups were compared. Results: Eighty-four DCTA pregnancies were reduced to MC singleton pregnancies, 149 were reduced to MCDA pregnancies, and 65 were managed expectantly. There were no significant differences among groups A, B, and C in miscarriage rate (8.3 vs. 7.4 vs. 10.8%, respectively) and live birth rate (90.5 vs. 85.2 vs. 83.1%, respectively) (P > 0.05). Group A had significantly lower rates of preterm birth (8.3 vs. 84.6%; odds ratio (OR) 0.017, 95% confidence interval (CI) 0.006-0.046) and low birth weight (LBW; 9.2 vs. 93.2%; OR 0.007, 95% CI 0.003-0.020) than group C (P < 0.001). Group B had significantly lower preterm birth (47.0 vs. 84.6%; OR 0.161, 95% CI 0.076-0.340) and LBW rates (58.7 vs. 93.2%; OR 0.103, 95% CI 0.053-0.200) than group C (P < 0.001). Group A had significantly lower preterm birth (8.3 vs. 47.0%; OR 0.103, 95% CI 0.044-0.237; P < 0.001), LBW (9.2 vs. 58.7%; OR 0.071, 95% CI 0.032-0.162; P < 0.001) and perinatal death rates (1.3 vs. 9.1%; OR 0.132, 95% CI 0.018-0.991; P = 0.021) than group B. Conclusion: The MFPR of DCTA triplets to singleton or MCDA pregnancies was associated with better pregnancy outcomes compared to expectant management. DCTA triplets reduced to singleton pregnancies had better perinatal outcomes than DCTA triplets reduced to MCDA pregnancies.

scholarly journals Effect of hysteroscopic examination on the outcome of in vitro fertilization

2011 ◽  
Vol 68 (6) ◽  
pp. 476-480 ◽  
Author(s):  
Aleksandra Trninic-Pjevic ◽  
Vesna Kopitovic ◽  
Sonja Pop-Trajkovic ◽  
Artur Bjelica ◽  
Irena Bujas ◽  
...  
Keyword(s):  
Embryo Transfer ◽  
Uterine Cavity ◽  
Transvaginal Sonography ◽  
Vitro Fertilization ◽  
Significant Difference ◽  
Pregnancy And Delivery ◽  
Group A ◽  
Group B ◽  
Ivf Et

Bacground/Aim. Implantation failure after embryo transfer is one of the main problems of in vitro fartilization (IVF) and intrauterine pathologies can lead to unsuccessful outcome. The aim of this study was to determine if hysteroscopic examination of uterine cavity and consequent treatment of intrauterine lesions prior to IVF could improve the pregnancy rate in women under 38. Methods. This study included 480 patients under 38, who had undergone IVF or IVF\ICSI - embryo transfer cycles, in which one or more good quality embryos were transferred. By transvaginal sonography performed within the past 2 months, the uterus was found normal in all the patients enrolled in our IVF unit. The patients were divided into three groups: group A - with no hysteroscopic evaluation and no pathology, group B - with hysteroscopy but no pathology, and group C - with abnormal hysteroscopy finding and corresponding treatment. Results. The obtained results revaled no difference in the mean age, duration of infertility, number of mature oocytes in either group (p > 0.05). Clinical pregnancy rates in the groups A, B and C were 36.9%, 58.75% and 32.7%, respectively, and delivery rates were 27.5%, 48.7% and 25.7%, respectively. There was a statistically significant difference among the groups concerning pregnancy and delivery rates. Conclusion. Considering the results of this study we could conclude that hysteroscopy, as a routine examination, should be performed before the first IVF-ET cycle in all patients thereby reducing the failures and then the costs of IVF-ET.

scholarly journals Reduced Expression of Interleukin-11 and Interleukin-6 in the Periimplantation Endometrium of Excessive Ovarian Responders during in Vitro Fertilization Treatment

2006 ◽  
Vol 91 (8) ◽  
pp. 3181-3188 ◽  
Author(s):  
Guneet Makkar ◽  
Ernest H. Y. Ng ◽  
William S. B. Yeung ◽  
P. C. Ho
Keyword(s):  
High Serum ◽  
Th2 Cytokines ◽  
Vitro Fertilization ◽  
Negative Effect ◽  
Group A ◽  
Uterine Flushing ◽  
Group B ◽  
Natural Cycles

Abstract Context: Impaired implantation in assisted reproduction cycles with high serum estradiol (E2) concentrations may be related to abnormal endometrial functions. Objective: The in vivo expression of T helper type 2 (Th2) cytokines in the periimplantation endometrium of infertile patients was compared between natural and stimulated cycles. Interventions and Main Outcome Measures: Uterine flushings and endometrial biopsies were collected 7 d after the LH surge in natural cycles or after human chorionic gonadotropin injection in stimulated cycles. Th2 cytokines were determined by immunolocalization and by ELISA. Natural cycles were in group A, whereas stimulated cycles with peak serum E2 of no more than 20,000 pmol/liter (moderate responders) and more than 20,000 pmol/liter (excessive responders) were classified as group B and group C, respectively. Results: Higher E2 had a negative effect on IL-11 and IL-6 expression in the endometrium and IL-11 concentration in the uterine flushing. In endometrial biopsies, a significantly lower immunostaining of stromal IL-11 (P &lt; 0.001) and glandular IL-6 (P &lt; 0.05) was detected in group C compared with that of groups A and B. IL-11 concentration by ELISA was significantly lower in group C (P &lt; 0.05). Endometrial leukemia inhibitory factor and IL-4 expression was similar in the three groups. In uterine flushings, a significantly higher percentage of women in group C had undetectable IL-11 and a lower IL-11 concentration (P &lt; 0.01) compared with group A, whereas no difference in IL-6 concentration was noted in the three groups. Conclusion: Reduced expression of IL-11 and IL-6 in periimplantation endometrium may account for lower implantation in excessive responders.

scholarly journals Pregnancy outcomes of dichorionic triamniotic triplet pregnancies after in vitro fertilization-embryo transfer: multifoetal pregnancy reduction versus expectant management

2020 ◽  
Author(s):  
Pei Cai ◽  
Yan Ouyang ◽  
Fei Gong ◽  
Xihong Li
Keyword(s):  
Preterm Birth ◽  
Pregnancy Outcomes ◽  
Expectant Management ◽  
Triplet Pregnancy ◽  
Vitro Fertilization ◽  
Group A ◽  
Group B ◽  
Singleton Pregnancies ◽  
Ivf Et

Abstract Background: Trichorionic triplet pregnancy reduction to twin pregnancy is associated with a lower risk of preterm delivery but not with a lower risk of miscarriage. However, data on dichorionic triamniotic (DCTA) triplet pregnancy outcomes are lacking. This study aimed to compare the pregnancy outcomes of DCTA triplets conceived via in vitro fertilization-embryo transfer (IVF-ET) managed expectantly or reduced to a monochorionic (MC) singleton or monochorionic diamniotic (MCDA) twins at 11-13+6 gestational weeks.Methods: Two hundred ninety-eight patients with DCTA triplets conceived via IVF-ET between 2012 and 2016 were retrospectively analysed. DCTA triplets with three live foetuses were reduced to a MC singleton (group A) or MCDA twins (group B) or underwent expectant management (group C). Each multifoetal pregnancy reduction (MFPR) was performed at 11-13+6 gestational weeks. Pregnancy outcomes in the 3 groups were compared.Results: Eighty-four DCTA pregnancies were reduced to MC singleton pregnancies, 149 were reduced to MCDA pregnancies, and 65 were managed expectantly. There were no significant differences among groups A, B, and C in miscarriage rate (8.3 vs. 7.4 vs. 10.8%, respectively) and live birth rate (90.5 vs. 85.2 vs. 83.1%, respectively) (P > 0.05). Group A had significantly lower rates of preterm birth (8.3 vs. 84.6%; odds ratio (OR) 0.017, 95% confidence interval (CI) 0.006-0.046) and low birth weight (LBW; 9.2 vs. 93.2%; OR 0.007, 95% CI 0.003-0.020) than group C (P < 0.001). Group B had significantly lower preterm birth (47.0 vs. 84.6%; OR 0.161, 95% CI 0.076-0.340) and LBW rates (58.7 vs. 93.2%; OR 0.103, 95% CI 0.053-0.200) than group C (P < 0.001). Group A had significantly lower preterm birth (8.3 vs. 47.0%; OR 0.103, 95% CI 0.044-0.237; P < 0.001), LBW (9.2 vs. 58.7%; OR 0.071, 95% CI 0.032-0.162; P < 0.001) and perinatal death rates (1.3 vs. 9.1%; OR 0.132, 95% CI 0.018-0.991; P = 0.021) than group B.Conclusion: The MFPR of DCTA triplets to singleton or MCDA pregnancies was associated with better pregnancy outcomes compared to expectant management. DCTA triplets reduced to singleton pregnancies had better perinatal outcomes than DCTA triplets reduced to MCDA pregnancies.

scholarly journals Pregnancy outcomes of dichorionic triamniotic triplet pregnancies after in vitro fertilization-embryo transfer: multifoetal pregnancy reduction versus expectant management

2019 ◽  
Author(s):  
Pei Cai ◽  
Yan Ouyang ◽  
Fei Gong ◽  
Xihong Li
Keyword(s):  
Preterm Delivery ◽  
Pregnancy Outcomes ◽  
Expectant Management ◽  
Triplet Pregnancy ◽  
Vitro Fertilization ◽  
Group A ◽  
Group B ◽  
Singleton Pregnancies ◽  
Ivf Et

Abstract Background: Trichorionic triplet pregnancy reduction to twin pregnancy is associated with a lower risk of preterm delivery but not of miscarriage. However, reports on dichorionic triamniotic (DCTA) triplet pregnancy outcomes are few. This study aimed to compare the pregnancy outcomes of reducing DCTA triplets achieved via in vitro fertilization-embryo transfer (IVF-ET) to monochorionic (MC) singleton or monochorionic diamniotic (MCDA) twin pregnancies at 11-13+6 gestational weeks to the pregnancy outcomes of expectant management. Method: Two hundred and ninety-eight patients with DCTA triplets via IVF-ET from January 2012 to December 2016 were retrospectively analysed. All foetuses were alive until 11-13+6 gestational weeks. Eighty-four DCTA triplet pregnancies were reduced to MC singleton pregnancies (group A), 149 were reduced to MCDA pregnancies (group B), and 65 were managed expectantly (group C). Each multifoetal pregnancy reduction (MFPR) was performed at 11-13+6 gestational weeks. Pregnancy outcomes were compared among these 3 groups. Result(s): There were no significant differences in the miscarriage rates (4.8 vs. 2.7 vs. 6.2%, respectively) or live birth rates (90.5 vs. 87.2 vs. 86.2%, respectively) among groups A, B and C (P > 0.05). Group A had significantly lower preterm delivery (11.9 vs. 89.2%; odds ratio (OR) 0.016, 95% confidence interval (CI) 0.006-0.045) and low birth weight rates (LBW; 9.2 vs. 92.9%; OR 0.008, 95% CI 0.003-0.021) than group C (P < 0.001). Group B had significantly lower preterm delivery (51.7 vs. 89.2%; OR 0.129, 95% CI 0.055-0.301) and LBW rates (59.0 vs. 92.9%; OR 0.111, 95% CI 0.057-0.214) than group C (P < 0.001). Group A had significantly lower preterm delivery (11.9 vs. 51.7%; OR 0.126, 95% CI 0.061-0.263; P < 0.001), LBW (9.2 vs. 59.0%; OR 0.071, 95% CI 0.031-0.160; P < 0.001) and perinatal mortality rates (5.0 vs. 13.4%; OR 0.339, 95% CI 0.117-0.978; P = 0.037) than group B. Conclusion: The MFPR of DCTA triplet pregnancies to singleton or MCDA pregnancies was associated with better pregnancy outcomes than DCTA triplets managed expectantly. The perinatal outcomes of DCTA triplets reduced to singleton pregnancies were better than those of DCTA triplets reduced to MCDA pregnancies.

scholarly journals Whole Transcriptome Sequencing Reveals How Acupuncture and Moxibustion Increase Pregnancy Rate in Patients Undergoing In Vitro Fertilization-Embryo Transplantation

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
Jie Cheng ◽  
Xun Jin ◽  
Jie Shen ◽  
Yanyun Mu ◽  
Qian Li ◽  
...  
Keyword(s):  
Pregnancy Rate ◽  
Moxibustion Therapy ◽  
Enrichment Analysis ◽  
Metabolic Process ◽  
Differentially Expressed ◽  
Vitro Fertilization ◽  
Acupuncture And Moxibustion ◽  
Whole Transcriptome Sequencing ◽  
Ivf Et

Background. In vitro fertilization and embryo transfer (IVF-ET) technology has been widely used in the therapy of refractory infertility. Previous studies showed that acupuncture can effectively increase the clinical pregnancy rate of IVF-ET. However, the molecular mechanism is unknown. Materials and Methods. In this study, we performed whole transcriptome sequencing for endometrial samples from infertile women who underwent acupuncture and moxibustion therapy or not. Differentially expressed noncoding RNAs (ncRNAs) and mRNAs were identified and their functions were predicted. Besides, a competitive endogenous RNA network was constructed to further interpret the molecular mechanism of acupuncture and moxibustion therapy on infecund patients. In addition, real-time PCR was applied to validate the RNA-seq results. Results. We identified 317 differentially expressed mRNAs and 82 ncRNAs in acupuncture and moxibustion therapy group compared with control group. Functional enrichment analysis suggested that these genes were significantly enriched in GO-BP terms associated with cellular transport, such as ATP hydrolysis coupled proton transport, vacuolar acidification, transferrin transport, and proton transport and metabolic process, including small molecule metabolic process and metabolic process. Pathway enrichment analysis enriched 11 terms, including oxidative phosphorylation, synaptic vesicle cycle, mineral absorption, and metabolic pathways. Four of five selected differentially expressed genes were validated by real-time PCR. Conclusion. Our results suggested that acupuncture and moxibustion therapy might increase the pregnancy rate of patients undergoing IVF-ET by the regulation of ncRNAs.

scholarly journals Cytoplasmic Transfer Improves Human Egg Fertilization and Embryo Quality: an Evaluation of Sibling Oocytes in Women with Low Oocyte Quality

2020 ◽  
Author(s):  
Ales Sobek ◽  
Emil Tkadlec ◽  
Eva Klaskova ◽  
Martin Prochazka
Keyword(s):  
Embryo Quality ◽  
Oocyte Quality ◽  
Fertilization Rate ◽  
Early Embryo ◽  
Vitro Fertilization ◽  
Sibling Oocytes ◽  
Fertilization Rates ◽  
Group B ◽  
Cytoplasmic Transfer

Abstract The aim of this study was to evaluate if cytoplasmic transfer can improve fertilization and embryo quality of women with oocytes of low quality. During ICSI, 10–15% of the cytoplasm from a fresh or frozen young donor oocyte was added to the recipient oocyte. According to the embryo quality, we defined group A as patients in which the best embryo was evident after cytoplasmic transfer and group B as patients in which the best embryo was evident after a simple ICSI. We investigated in the period of 2002–2018, 125 in vitro fertilization cycles involving 1011 fertilized oocytes. Five hundred fifty-seven sibling oocytes were fertilized using ICSI only and 454 oocytes with cytoplasmic transfer. Fertilization rates of oocytes were 67.2% in the cytoplasmic transfer and 53.5% in the ICSI groups (P < 0.001). A reduction in fertilization rate was observed with increased women age in the ICSI but not in the cytoplasmic transfer groups. The best embryo quality was found after cytoplasmic transfer in 78 cycles (62.4%) and without cytoplasmic transfer in 40 cycles (32%, P < 0.001). No significant differences were detected between the age, hormonal levels, dose of stimulation drugs, number of transferred embryos, pregnancy rate and abortion rate between A and B groups. Cytoplasmic transfer improves fertilization rates and early embryo development in humans with low oocyte quality. All 28 children resulting from cytoplasmic transfer are healthy.

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