OBJECTIVETo investigate whether intracytoplasmic sperm injection (ICSI) can improve the clinical outcomes of the male patients with 100% teratozoospermia.

METHODSWe retrospectively analyzed the clinical data of 152 couples undergoing in vitro fertilization-embryo transfer (IVF-ET), including 75 cycles of IVF and 77 cycles of ICSI. We compared the rates of normal fertilization, high-quality embryos, transferrable embryos, implantation, clinical pregnancy, and abortion between the two groups.

RESULTSIn the 100% teratozoospermia patients the number of transferrable embryos was significantly lower in the IVF than in the ICSI group (78.91% vs 84.92%, P < 0.05), while the rates of normal fertilization and implantation were higher in the former than in the latter (60.26% vs 57.87% and 48.00% vs 39.55%, both P > 0.05). There were no statistically significant differences between the two groups in the female age, Gn days, Gn dose, BMI, infertility duration, endometrial thickness, and basal serum FSH and E2.

CONCLUSIONICSI cannot improve the clinical outcomes of the male patients with 100% teratozoospermia.

Abortion, Spontaneous ; Azoospermia ; Embryo Implantation ; Embryo Transfer ; Female ; Fertilization ; Fertilization in Vitro ; statistics & numerical data ; Humans ; Male ; Pregnancy ; Retrospective Studies ; Sperm Injections, Intracytoplasmic ; statistics & numerical data

fertilization and embryo transplantation (IVF-ET) technology is one of the main treatments for infertility. But IVF-ET is expensive and has not be covered by health insurance in most developing countries. Therefore, how to obtain the maximum success rate with the minimum cost is a common concern of clinicians and patients. At present, the economic studies on IVF-ET mainly focus on different ovulation stimulating drugs, different ovulation stimulating protocols, different transplantation methods and the number of transplants. But the process of IVF-ET is complex, the relevant methods of economic study are diverse, and there are no unified standard for outcome indicators, so there is no unified conclusion for more economical and effective protocol by now. Therefore, to analyze the economic studies of IVF-ET, and to explore appropriate evaluation methods and cost-effective protocols will be helpful for reasonable allocation of medical resources and guidance of clinical selection. It would provide policy reference to include the costs of IVF-ET treatment in health insurance in the future.
Economics, Medical ; trends ; Embryo Transfer ; economics ; statistics & numerical data ; Female ; Fertilization in Vitro ; economics ; statistics & numerical data ; Humans ; Infertility ; economics ; Insurance, Health ; economics ; statistics & numerical data ; Ovulation Induction

OBJECTIVETo investigate the values of the sperm deformity index (SDI), acrosome abnormity rate (AAR), and DNA fragmentation index (DFI) of optimized sperm in the prediction of fertilization failure (fertilization rate < 25%) in conventional in vitro fertilization (IVF).

METHODSWe selected 695 cycles of conventional IVF for pure oviductal infertility in this study, including 603 cycles of normal fertilization and 92 cycles of fertilization failure. On the day of oocyte retrieval, we examined sperm morphology, acrosome morphology, and DNA fragmentation using the Diff-Quik, PSA-FITC and SCD methods. We established the joint predictor (JP) by logistic equation and analyzed the values of different parameters in predicting fertilization failure with the receiver operating characteristic (ROC) curve.

RESULTSThe fertilization rate was negatively correlated with SDI (r = - 0.07; P = 0.03), AAR (r = -0.49; P < 0.01), and DFI (r = -0. 21; P < 0.01). The SDI, AAR, and DFI in the normal fertilization group were 1.24 ± 0.20, (7.75 ± 2.28)%, and (7.87 ± 3.15)%, and those in the fertilization failure group were 1.42 ± 0.15, (12.02 ± 3.06)%, and (13.32 ± 4.13)%, respectively, all with statistically significant differences between the two groups (P < 0.05). SDI, AAR, and DFI were all risk factors of fertilization failure ( OR = 2.68, 14.11, and 3.85; P = 0.01, < 0.01, and < 0.01). The areas under the ROC curves for SDI, AAR, DFI, and JP were 0.651 ± 0.033, 0.895 ± 0.019, 0.789 ± 0.022, and 0.915 ± 0.017, respectively. According to the Youden index, the optimal cut-off values of SDI, AAR, and DFI obtained for the prediction of fertilization failure were approximately 1.45, 10%, and 12%.

CONCLUSIONThe SDI, AAR and DFI of optimized sperm are closely associated with the fertilization rate, and all have the value for predicting fertilization failure in IVF. The AAR is more valuable than the other single predictors, but JP is more effective than the AAR.

Acrosome ; Area Under Curve ; DNA Fragmentation ; Fertilization ; Fertilization in Vitro ; methods ; statistics & numerical data ; Humans ; Male ; ROC Curve ; Risk Factors ; Spermatozoa ; abnormalities ; ultrastructure

PURPOSE: The purpose of this study was to identify factors influencing depression of participants in the National Supporting Program for Infertile Couples (NSPI) who received a treatment of IVF (in vitro fertilization) or IUI (intra-uterine insemination). METHODS: Using the 2013 NSPI Satisfaction On-line Survey data, secondary data analyses were conducted on 830 cases of IVF and 706 cases of IUI. Descriptive statistics, independent t-test, chi2 test, and logistic regression were performed using SPSS/WIN 21.0. RESULTS: Logistic regression analysis showed that non-pregnancy status (OR=3.05), unexplained infertility (OR=4.29), relationship trouble with spouse (OR=3.57), and relationship trouble with the in-law family (OR=2.78) were significant factors predicting the depression level in the IUI treatment group. Non-pregnancy status (OR=5.28), childlessness (OR=1.92), financial support helpful hardly or not at all (OR=2.63), relationship trouble with spouse (OR=3.28), relationship trouble with the in-law family (OR=2.83), and unemployment (OR=1.60) were significant factors in the IVF treatment group. CONCLUSION: To reduce infertile women's depression, adequate attention and care need to be paid to these psychological symptoms. It is suggested to develop counseling and couple-therapy along with methods to enhance social support (including that from the in-law's family).
Counseling ; Depression* ; Family Characteristics* ; Fertilization in Vitro ; Financial Support ; Humans ; Infertility ; Insemination ; Logistic Models ; Spouses ; Statistics as Topic ; Unemployment

BACKGROUNDReduced endometrial receptivity in hyperstimulated cycles may lead to a lower implantation rate and a lower clinical pregnancy rate, but it is unclear if it is also associated with an increase in pregnancy loss rate. The aim of this study was to compare the implantation, miscarriage, and pregnancy rates between fresh and frozen thawed transfer of one or two day-3 embryos, with a view to understanding whether or not reduced endometrial receptivity encountered in hyperstimulated cycles is associated with an increase in miscarriage rate.

METHODSThis study involved a consecutive series of 1 551 single day-3 embryo transfer cycles and consecutive 5 919 double day-3 embryo transfer cycles in the Assisted Reproductive Unit of the Sir Run Run Shaw Hospital, Hangzhou, China, between January 2010 and December 2012.

RESULTSThe implantation and clinical pregnancy rates (single embryo 30.7% and double embryos 33.4% and 51.4%) using fresh cycle were both significantly lower than that of frozen-thawed cycles (single embryo 35.8% and double embryos 38.1% and 57.8%). There was no difference in biochemical loss or clinical miscarriage rates between the two groups.

CONCLUSIONSImpairment of endometrial receptivity associated with ovarian hyperstimulation leads to implantation failure at a very early stage, resulting in an increased number of non-pregnancy. It does not lead to increase in biochemical or clinical losses. The significantly reduced ongoing pregnancy rates in both fresh single and double embryo transfer are therefore due to failure to achieve a pregnancy, rather than pregnancy loss after conception.

Adult ; Cryopreservation ; Embryo Implantation ; physiology ; Embryo Transfer ; methods ; statistics & numerical data ; Female ; Fertilization in Vitro ; methods ; statistics & numerical data ; Humans ; Male ; Pregnancy ; Pregnancy Rate ; Retrospective Studies

To evaluate whether the in vitro fertilization-embryo transfer (IVF-ET) procedures could increases the risks of adverse pregnancy outcomes (APOs) in offspring.
 Methods: A hospital-based prospective cohort design was conducted, which contained a control group of singleton pregnancies with indicators of subfertility who were still conceived naturally after using simple medical treatment (e.g. minimal medical intervention or ovulation induction), and an exposure group consisted of singleton pregnancies who had a history of infertility and IVF-ET treatment. All factors different between two groups in the univariate analysis were included in the multivariable logistic regression to evaluate the independent effect of IVF-ET procedures themselves on APOs.
 Results: After controlling for confounding factors by using multivariate logistic regression analysis, our results showed that pregnancies after IVF-ET experienced a higher risk of preterm birth (OR=1.28, 95% CI 1.05 to 1.56), low birth weight (OR=1.69, 95% CI 1.27 to 2.31), perinatal mortality (OR=5.33, 95% CI 2.44 to 11.81), and congenital malformations (OR=1.83, 95% CI 1.12 to 2.94).
 Conclusion: The IVF-ET operational factors may increase the risk of APOs.
Cohort Studies ; Embryo Transfer ; statistics & numerical data ; Female ; Fertilization in Vitro ; statistics & numerical data ; Humans ; Infant, Newborn ; Logistic Models ; Pregnancy ; Pregnancy Outcome ; Prospective Studies

OBJECTIVETo investigate the influence of the rate of morphologically normal sperm (MNS) on the clinical outcomes of conventional in vitro fertilization (IVF) in patients with one retrieved oocyte.

METHODSFrom January 2013 to January 2015, a total of 256 couples with one retrieved oocyte underwent conventional IVF in our center. According to the rate of MNS, the patients were divided into two groups: MNS < 4% (134 cycles) and MNS ≥ 4% (122 cycles). We compared the rates of no transferrable embryo cycles, fertilization, cleavage, normal fertilization, abnormal fertilization, high-quality embryo and transferrable embryo between the two groups. A total of 75 fresh embryo transfer cycles were performed, 43 in the MNS < 4% group and the other 32 in the MNS ≥ 4% group. We also compared the rates of implantation, clinical pregnancy and abortion between the two groups.

RESULTSThere were no statistically significant differences between the two groups in the rates of no transferrable embryo cycles, fertilization, cleavage, normal fertilization, abnormal fertilization, high-quality embryo and transferrable embryo (P > 0.05). The rates of implantation, clinical pregnancy and abortion exhibited no remarkable differences either in the fresh embryo transfer cycles between the two groups (P > 0.05).

CONCLUSIONThe rate of MNS does not affect the clinical outcomes of conventional IVF in patients with one retrieved oocyte.

Abortion, Spontaneous ; Cleavage Stage, Ovum ; Embryo Implantation ; Female ; Fertilization ; Fertilization in Vitro ; methods ; statistics & numerical data ; Humans ; Male ; Oocyte Retrieval ; Pregnancy ; Pregnancy Rate ; Single Embryo Transfer ; statistics & numerical data ; Sperm Count ; Spermatozoa ; physiology

OBJECTIVETo investigate the correlation of the fertilization strategy and embryo transfer (ET) time with the incidence of ectopic pregnancy.

METHODSWe selected 3,331 fresh and 2,706 frozen-thawed ET cycles for the patients undergoing in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI). The fresh transfers included 2 546 IVF-ET and 785 ICSI-ET cycles and 2,220 day-3 embryo and 1,111 day-5 blastocyst transfers, while the frozen-thawed transfers included 2,080 IVF-ET and 626 ICSI-ET cycles and 741 day-3 embryo and 1 965 day-5 or -6 blastocyst transfers. We compared the incidence rate of ectopic pregnancy associated with different fertilization strategies and ET time.

RESULTSThe incidence rate of ectopic pregnancy was 1. 41% (36/2 546) in the IVF-ET cycles and 3.44% (27/785) in the ICSI-ET cycles of the fresh transfers, significantly lower in the IVF-ET than in the ICSI-ET cycles (P < 0.01), and it was 1.01% (21/2,080) in the IVF-ET cycles and 0.80% (5/626) in the ICSI-ET cycles of the frozen-thawed transfers, with no remarkable difference between the two groups (P > 0.05). The IVF-ET and ICSI-ET cycles included 2,220 fresh day-3 (F-D3) embryos, 1,111 F-D5 blastocysts, 741 frozen-thawed day-3 (T-D3) embryos, and 1,965 T-D5/6 blastocysts. The incidence rate of ectopic pregnancy was 1.71% (n = 38) in the F-D3, 2.25% (n = 25) in the F-D5, 1.35% (n = 10) in the T-D3, and 0.81% (n = 16) in the T-D5/6 group, respectively, significantly lower in the T-D5/6 than in the other three groups (P < 0.05).

CONCLUSIONThe incidence rate of ectopic pregnancy is associated with fertilization strategies, which is significantly lower in frozen-thawed than in fresh embryo transfers.

Blastocyst ; Embryo Transfer ; adverse effects ; methods ; statistics & numerical data ; Female ; Fertilization in Vitro ; adverse effects ; methods ; statistics & numerical data ; Humans ; Incidence ; Pregnancy ; Pregnancy Rate ; Pregnancy, Ectopic ; epidemiology ; etiology ; Sperm Injections, Intracytoplasmic ; adverse effects ; methods ; statistics & numerical data

The purpose of the present study was to evaluate the correlation among the trial number of in vitro fertilization (IVF), preoperative anxiety, and propofol requirement for conscious sedation. One hundred and twenty six Korean women undergoing oocyte retrieval were enrolled. The target-controlled infusion by the anesthesiologist was conducted with initial target propofol concentration of 2.5 microgram/mL, which was manipulated until the sedation score 3 and desired clinical end point were achieved. A weak correlation was observed between visual analogue scale (VAS) anxiety and the dose of propofol required for the induction of conscious sedation (r=0.22, p=0.0192). A weak correlation was also found between VAS anxiety and the sedation time needed to reach the proper conscious sedation level for the procedure (r=0.181, p=0.0484). Multiple regression analysis showed that VAS anxiety, preoperative baseline prolactin level, and cortisol level had statistically significant effects on the propofol induction dose for target controlled conscious sedation. We concluded that the induction dose and time requirements for propofol in anesthesiologist- controlled conscious sedation be modified based on the preoperative anxiety level and the baseline blood concentration of stress hormone, cortisol and prolactin.
Adult ; Anesthetics, Intravenous ; *Anxiety ; *Conscious Sedation ; Female ; *Fertilization in Vitro ; Human ; Hydrocortisone/blood ; Korea ; *Ovum ; Preoperative Care ; Prolactin/blood ; *Propofol ; Regression Analysis ; Statistics ; *Tissue Harvesting

OBJECTIVETo investigate the survival quality of infants conceived by in vitro fertilization (IVF) and to identify the factors that cause birth defects and neonatal complications in IVF infants.

METHODSThe study included 150 IVF infants (IVF group) and 200 naturally conceived infants (control group). Indicators such as birth situation, gestational disease, birth defects, and neonatal complications were compared between groups. The influencing factors for birth defects and neonatal complications were analyzed by non-conditional logistic regression analysis.

RESULTSCompared with the control group, the IVF group had increased incidences of twin pregnancy and low birth weight (P<0.01) but decreased average birth weight (P<0.05). In the IVF group, the mother's age was elder, with higher incidence of cesarean section, premature rupture of membranes, and pregnancy complications, as compared with the control group (P<0.05). There was no significant difference in the incidence of birth defects between the two groups (P>0.05). The IVF group had higher incidence rates of low birth weight and neonatal scleroderma (P<0.05), with a longer hospital stay (P<0.01), as compared with the control group. The non-conditional logistic regression analysis indicated that IVF, prematurity, twin pregnancy, and pregnancy complications were risk factors for low birth weight (P<0.05).

CONCLUSIONSThere is no significant difference in the incidence of birth defects between IVF and naturally conceived infants. However, IVF infants have higher incidences of twin pregnancy and low birth weight, with a longer hospital stay, as compared with naturally conceived infants. Natural conceiving, avoiding prematurity, twin pregnancy, and pregnancy complications will reduce the incidence of low birth weight.

Congenital Abnormalities ; epidemiology ; Female ; Fertilization in Vitro ; adverse effects ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Logistic Models ; Male ; Pregnancy ; Pregnancy Complications ; epidemiology ; Pregnancy, Twin ; statistics & numerical data