Experiences of Mothers Receiving Donated Embryos.

Background: The efficacy of Assisted Reproductive Techniques (ARTs) or technologies used to treat infertile couples has been approved. One such technique is embryo donation. However, there is insufficient knowledge of the experiences of mothers receiving donated embryos. Thus, the present study was conducted with the aim to determine the experiences of mothers receiving donated embryos. Materials and Methods: This qualitative conventional content analysis study was conducted in 2018 for 8 months (from February to September). The research setting was Royan Institute. Mothers receiving donated embryos were selected from among those who were pregnant or were at the postpartum stage using the purposive sampling method. A total of 15 interviews were performed with 13 participants. The qualitative data were collected using deep unstructured interviews and analyzed using the Graneheim and Lundman (2004) method in (version 10; VERBI GmbH, Berlin, Germany) software. Results: Data analysis resulted in 412 open codes that were then categorized into 7 main categories and their subcategories. The main categories were as follows: sociocultural constraint, feeling of insecurity in personal and family identity, protection of personal and family identity, confounded support, pressure and hardship, and achieving relative tranquility. Conclusions: The results of this study showed that the mothers who underwent embryo donation experienced feelings of insecurity regarding both individual and family identities, were confronted with sociocultural difficulties, and faced various pressures. It is suggested that future care plans be focused on the identity crisis of these families and the children resulting from these methods, and that future plans balance the socioeconomic pressures resulting from the use of these methods.

Live birth rates after different endometrial preparation methods in frozen cleavage-stage embryo transfer cycles: a randomized controlled trial.

PURPOSE: This study aimed to compare the clinical outcomes in different endometrial preparation methods prior to frozen embryo transfer (FET) in women with normal menstrual cycles. METHODS: A total of 471 eligible patients were randomly allocated into four groups of endometrial preparation prior to FET: natural cycle with spontaneous ovulation (n = 120), natural cycle with human chorionic gonadotropin (hCG) for ovulation induction (n = 117), hormone replacement cycle (HRC) (n = 113) and HRC with pre-treatment with GnRH-a (n = 121). Natural cycle with hCG also received hCG in luteal phase. The primary outcome was live birth rate. The secondary outcomes included implantation, biochemical and clinical pregnancy, ongoing pregnancy, and late miscarriage rates. Data analysis included t test, ANOVA and χ2. RESULTS: There were no statistically significant differences in the mean age (p = 0.31), duration (p = 0.43) and cause of infertility (p = 0.77) and the number (p = 0.33) and quality (p = 0.21) of embryos transferred between the groups. No significant differences regarding the implantation rates per embryo transfer (p = 0.97) and biochemical pregnancy rates (p = 0.90) were observed between the groups. The rates of clinical pregnancy were 34.2%, 32.5%, 31% and 36.4% in the natural cycle, natural with hCG, HRC and HRC with GnRH-a groups, respectively (p = 0.83). Ongoing pregnancy (p = 0.89) and miscarriage (p = 0.33) rates were comparable between groups. The rate of live birth was 30.8% in the natural group, 30% in the natural with hCG, 27.4% in the HRC and 31.4% in the HRC with GnRH-a groups (p = 0.91). CONCLUSION: Four different types of endometrial preparation methods for FET cycles appear to be equally effective in terms of implantation, pregnancy, miscarriage and live birth rates in women with normal menstrual cycles. CLINICAL TRIAL REGISTRATION NUMBER: NCT02251925.

Does low-dose aspirin improve pregnancy rate in women undergoing frozen-thawed embryo transfer cycle? A pilot double-blind, randomized placebo-controlled trial.

AIM: To evaluate the effect of adjuvant low-dose aspirin therapy on clinical pregnancy rate and uterine perfusion in women undergoing frozen-thawed embryo transfer (FET) cycles. METHODS: This study was performed as a pilot randomized, double-blind placebo-controlled trial, from May 2012 to February 2015. Overall, 60 available eligible women who were candidates for FET were randomly assigned to two groups receiving either 100 mg oral aspirin (n =30) or placebo (n =30). The primary outcome measure was clinical pregnancy rate. Secondary outcome measures were pulsatility index (PI), resistance index (RI), implantation rate, live birth rate and miscarriage rate. RESULTS: There was no significant difference in endometrial thickness, PI and RI. However, the study group had higher rates of clinical pregnancy, implantation, live birth (P = 0.042, P = 0.031 and P = 0.007, respectively) and lower rate of miscarriage (P = 0.020) as compared to the control group. Twin birth rate was comparable between the two groups. CONCLUSION: Our pilot study demonstrated that administration of low-dose aspirin in FET cycles results in better pregnancy, implantation and live birth rates without changing the uterine hemodynamics or endometrial thickness. However, further randomized clinical studies in larger populations are needed to confirm these findings.

Ethical Challenges of Embryo Donation in Embryo Donors and Recipients.

BACKGROUND: Embryo donation, as one of the novel assisted reproductive technologies (ART), has remained a controversial issue. This is due to this methods' need for individuals from outside the family circle. Their presence can cause many ethical issues and complicate the designing and planning of the embryo donation process. The present study was conducted with the aim to assess the ethical challenges of embryo donation from the view point of embryo donors and recipients. MATERIAL AND METHODS: This descriptive, cross-sectional study was conducted on 192 couples (96 embryo donators and 96 embryo recipients) referring to Isfahan Fertility and Infertility Center and Royan Institute, Iran. The subjects were selected through convenience sampling. The data collection tool was the researcher-made Ethical Challenges Questionnaire. Data were analyzed in SPSS software. RESULTS: Embryo donors and recipients expresses the most important ethical challenges of embryo donation in the principle of justice (70.20%) and respect for autonomy (42.57%), respectively. CONCLUSIONS: The four ethical principles are important in the view of embryo donors and recipients; however, they highlighted the importance of the principle of respect for autonomy considering the existing barriers in the services of infertility centers. Legislators and relevant authorities must take measures toward the development of guidelines for this treatment method in the framework of ethics principles and incorporate all four principles independently.

Methylprednisolone for prevention of ovarian hyperstimulation syndrome in patients with polycystic ovarian syndrome undergoing in-vitro fertilisation: a randomised controlled trial.

This study aimed to evaluate the effect of methylprednisolone on prevention of ovarian hyperstimulation syndrome (OHSS) in polycystic ovarian syndrome (PCOS) patients undergoing in-vitro fertilisation (IVF). This randomised controlled trial was carried out between November 2009 and December 2013. A total of 219 eligible patients were randomly allocated for treatment (n = 108) or control groups (n = 111). The treatment group received oral methylprednisolone starting from the first day of stimulation. These patients also received an intravenous dose of methylprednisolone on the days of egg collection and embryo transfer. The control group received no glucocorticoid treatment to prevent OHSS. Nineteen percent of patients (18/93) who received methylprednisolone developed OHSS compared with 16.5% (15/91) in the control group and no significant difference was found (p = .61). There were no significant differences between treatment and control groups in the rates of implantation (10% versus 11%, p = .77) and clinical pregnancy (23.2% versus 17.7%, p = .46). Methylprednisolone did not reduce the incidence and severity of OHSS in PCOS patients undergoing IVF and no improvement in clinical outcomes was observed. Impact statement No significant differences were found in OHSS incidence and clinical outcomes between women who received methylprednisolone and control group. There seems to be no benefit for the routine use of glucocorticoids in IVF/ICSI treatments.

Bacterial vaginosis and the risk of early miscarriage in women undergoing intracytoplasmic sperm injection cycles: a prospective cohort study.

This study aimed to assess the possible association of bacterial vaginosis (BV) and early miscarriage in 408 women undergoing intracytoplasmic sperm injection (ICSI) for reasons of male infertility. A vaginal sample was obtained before oocyte retrieval and evaluated for BV-associated bacteria using the Nugent scoring system. The primary outcome was early miscarriage and the secondary outcomes included implantation, pregnancy, late miscarriage, preterm delivery and live birth rates. Chi-square, ANOVA, relative risk and odds ratio were used for data analysis where appropriate. The prevalence of BV was estimated as 7.3%. From 336 patients who had embryo transfer, 138 patients (41.1%) conceived. A total of 17% (n = 23) of pregnant women miscarried during the first trimester: 15 patients (15%) were normal, 4 (17.4%) were intermediate and 4 (26.7%) patients had BV (p = 0.52). The relative risk of early miscarriage in BV patients compared to the non-BV and intermediate group was 1.77 (0.68-4.64, 95% CI). Implantation, pregnancy, preterm delivery and live birth rates were comparable between groups. We conclude that BV does not appear to have an adverse impact on outcomes in women being treated with ICSI for male factor infertility and is not associated with miscarriage and preterm birth.

Confronting infertility in Iranian clients: a grounded theory.

The present study examined how infertile Iranian clients confront infertility. Research on infertility has confirmed the significance of a socio-cultural context in the formation of responses to infertility. This study used the grounded theory approach to explore the experiences of infertile individuals presenting at the Royan Institute in Iran from October 2013 to September 2014. Clients with infertility of at least two years in duration were recruited using purposive sampling followed by theoretical sampling. A total of 41 interviews were conducted with 36 people. Data were collected through in-depth unstructured interviews and field notes. Data analysis was performed using MAXQDA 2007. A sense of 'insecurity about personal and family identity' shaped in the context of 'facing the cultural-economic dilemmas' was identified as the main concern of infertile clients. The clients dealt with this concern through a series of strategies that included gradual acceptance of infertility, seeking information and consultation, pursuing treatment, focusing on saving the marriage, self-control and resilience and fighting inner turmoil. All these approaches suggest 'protecting personal and family identity' as the core concept. The findings highlight the need for the health care system to treat infertility as a broad concept than mere individual and biological dysfunction.

The association of different auto-antibodies against ovarian tissues and gonadotropins and poor ovarian response in intracytoplasmic sperm injection cycles.

This study aimed to assess the possible association between ovarian auto-antibodies and poor ovarian response to controlled ovarian hyperstimulation (COH) in patients undergoing intracytoplasmic sperm injection (ICSI) cycles. In total, 42 poor responders and 43 male factor subjects were enrolled in the study and underwent either a standard long gonadotropin-releasing hormone (GnRH) agonist or antagonist protocol. Anti-ovarian, anti-oocyte, anti-zona pellucida (anti-ZP) and anti-gonadotropin antibodies in their sera and follicular fluid (FF) were measured by an enzyme-linked immunosorbent assay technique (ELISA). The mean follicular fluid anti-oocyte antibody [ratio of optical density (OD) sample/OD Control] was significantly higher in poor responders compared to the normal group (2.40 ± 1.55 versus 1.72 ± 0.71, p = 0.012). The linear regression analysis showed an inverse correlation between FF anti-oocyte antibody concentrations and the number of: (i) retrieved oocytes (B = -1.212, r = -0.235, p = 0.030); (ii) mature oocytes (B = -1.042, r = -0.234, p = 0.031); (iii) embryos available (B = -0.713, r = -0.228, p = 0.036); and (iv) good quality embryos (B = -0.369, r = -0.229, p = 0.035). However, there were no significant differences between two groups in terms of FF and serum anti-ovarian, anti-gonadotropins and anti-ZP antibodies. The Pearson correlation analysis on 85 infertile patients showed a positive correlation between age and the levels of FF anti-oocyte antibody (r = 0.276, p = 0.010). This study demonstrated that FF anti-oocyte antibody could be associated with poor response to COH in ICSI cycles.

Hysteroscopic polypectomy without cycle cancellation in IVF/ICSI cycles: a cross-sectional study.

OBJECTIVE(S): To evaluate the effect of hysteroscopic polypectomy during ovarian stimulation phase on in vitro fertilization and/or intracytoplasmic sperm injection (IVF/ICSI) cycles outcomes. STUDY DESIGN: This cross sectional study was performed in female infertility department of Royan Institute from January 2011 to December 2013. In total, 160 patients who were diagnosed incidentally polyp/polyps less than 20mm during the stimulation phase for oocyte recoveries were recruited; of these, fifty eight cases underwent hysteroscopic polypectomy without cycle cancellation non-randomly. Polyp resection was performed through hysteroscopic polypectomy during ovarian stimulation. The interval between polypectomy and embryo transfer (ET) was 3-17 days. The women who did not undergo hysteroscopic polypectomy and matched for polyp size were selected as control group. The outcomes of IVF/ICSI cycles were compared between groups. RESULTS: The data analysis showed the two groups were comparable in terms of patients' characteristics and stimulation outcomes. The implantation rate was not significantly different between groups (P=0.3). The clinical pregnancy and live birth rates were similar between groups (%34.9 vs. %32.5 and %30.2 vs. %27.9, P=0.9 and P=0.8). No pregnancy was observed in patients who had the interval between hysteroscopic polypectomy until ET less than 5days and the multivariable logistic regression analysis revealed that the interval between polyp resection and ET was significant predictor for live birth rate (odds ratio: 1.2, confidence interval: 1.01-1.5, P=0.04). DISCUSSION(S): For the management of the polyps less than 20mm which have been diagnosed during the stimulation phase, the performance of hysteroscopic polypectomy without cycle cancellation does not improve the pregnancy and live birth rates. Therefore, it seems that the continuation of the treatment cycle and ignorance of these polyps is the appropriate treatment choice and the performance of hysteroscopic polypectomy and frozen embryo transfer program could be the next treatment option.

Relationships between Serum Luteinizing Hormone Level, Endometrial Thickness and Body Mass Index in Polycystic Ovary Syndrome Patients with and without Endometrial Hyperplasia.

BACKGROUND: The endometrial hyperplasia measured by ultrasound in polycystic ovary syndrome (PCOS) women is strongly related to pathologic endometrial thickness, but there is no consensus on the relation between serum luteinizing hormone (LH) and either of these factors: pathologic endometrial hyperplasia and body mass index (BMI). MATERIALS AND METHODS: In this observational cross-sectional study, three hundred fifty infertile PCOS women were involved in this research. An endometrial biopsy was taken by using a pipelle instrument, regardless of menstrual cycle's day and all samples were reported by the same pathologist. Basal serum LH level was compared between two subgroups (hyperplasia and non-hyperplasia). The intended population was divided into three groups according to BMI and basal serum LH, later on the comparison was made in three groups. Chi-square test was applied to compare nominal variables between groups. Mann-Whitney U, and one way ANOVA tests were used to compare means on the basis of the result of normality test. RESULTS: The frequency of endometrial hyperplasia was 2.6%. Endometrial thickness in the patients with endometrial hyperplasia was significantly higher than that of a normal endometrium (10.78 ± 3.70 vs. 7.90 ± 2.86 respectively, P=0.020). There was no relation between endometrial hyperplasia and serum LH (P=0.600). The ANOVA test showed serum LH levels were not the same among three BMI groups (P=0.007). Post hoc test was also performed. It showed that the LH level in normal BMI group was significantly higher than those of other groups (P=0.005 and P=0.004), but there was no statistical difference between overweight and obese groups (P=0.8). We found no relationship between BMI and endometrial thickness in PCOS patients (P=0.6). CONCLUSION: Sonographic endometrial stripe thickness is predictive for endometrial hyperplasia in PCOS women. We could not find out any relationship between serum LH level and BMI with endometrial thickness in PCOS patients. However, our study confirmed a diverse relationship between serum LH level and BMI in PCOS patients.

Security giving in surrogacy motherhood process as a caring model for commissioning mothers: A theory synthesis.

AIM: Despite the increasing use of surrogacy, there are no caring theories/models that serve as the basis for nursing care to surrogacy commissioning mothers. This study has designed a model for caring of surrogacy commissioning mothers in 2013. METHODS: The theory synthesis of Walker and Avant's strategies of theory construction (2011) was used to design a caring model/theory. The theory synthesis includes three stages: (i) selection of focal concept (the concept of "security giving in motherhood" was selected); (ii) review of studies in order to identify factors related to focal concept relevant studies (42 articles and 13 books) were reviewed, statements and concepts related to focal concept were then extracted and classified, and their relations were specified; and (iii) organization of concepts and statements within a relevant general and effective manifestation of the phenomenon under study which led to developing of a model. RESULTS: In this caring model/theory, entitled "security giving in surrogacy motherhood", nurses roles were conceptualized within the conceptual framework that includes three main roles: (i) coordination; (ii) participation; and (iii) security giving (physical, emotional, and legal support; empowerment; presence; relationship management between both parties and advocacy). Training surrogacy specialist nurses and establishment of surrogacy care centers are important factors for implementation of the model. CONCLUSION: This model could help to provided better caring for surrogacy clients, especially for commissioning mothers.

Comparison of the outcomes between reduced and nonreduced triplet pregnancies achieved by Assisted Reproductive Technology.

BACKGROUND: In recent years, the significant increase in multiple pregnancies as a result of assisted reproductive technology (ART) has introduced the concept of multifetal reduction techniques. However, it is still unclear whether there are significant advantages of using this technique. AIM: To compare the outcomes of triplet pregnancies achieved by ART managed expectantly with those receiving fetal reduction interventions. MATERIALS AND METHODS: In this retrospective study of 115 triplet pregnancies, 57 pregnancies were reduced to twins while 58 were managed expectantly. RESULTS: The fetal loss rate before 24 weeks did not differ between reduced and nonreduced pregnancies (12.3% vs 12.1%). However, the results of those using fetal reduction techniques showed a lower incidence of preterm labour (26.3% vs 50%, P = 0.009), higher mean gestational age at delivery (35.1 ± 2.6 vs 32.4 ± 3.6 weeks, P = 0.002) and higher mean birthweights compared with the control group (2188 ± 547 vs 1674 ± 546 g, P < 0.001). The perinatal mortality rate was significantly lower in reduced triplets compared with those expectantly managed (6% vs 17.6%, P = 0.007). The rate of live birth was 94% in reduced and 82.4% in nonreduced pregnancies (P = 0.007). The percentages of neonates admitted to the neonatal intensive care unit (NICU) were 27.7 and 62.7% in reduced and nonreduced pregnancies, respectively (P < 0.001). CONCLUSIONS: In this observational cohort study reduction of triplets to twins decreased prematurity and increased birthweight without an increase in fetal loss. Additionally, there was a lower perinatal mortality, higher live birth rate and lower NICU admission.

Air pollution effects on peak expiratory flow rate in children.

Airway mucus hypersecretion Health effects caused by air pollutants may range from subtle biochemical or physiological signs, such as mildly reduced lung function, to difficult breathing, wheezing, coughing and exacerbation of existing respiratory conditions such as asthma. The aim of this study was measuring the adverse health effects of air pollution on lung function of primary school students. The lung function of students was measured daily for seven weeks in two elementary schools in District 12 of Tehran, after obtaining permission from the two principals and signed parents' consent forms. Twenty four hourly air pollution levels were used as potential predictors of lung function. The principal analysis conducted was a logistic regression on a subset of the data using a case-crossover design. The outcomes data consisted of the results of lung function tests for 356 female and 206 male students over the six-week period. Using the difference between mean (87) and maximum (125) concentration of moving average of NO in this period to judge the size of the effect, such an increase in NO is predicted to lead to an increase in the probability of poor lung function (OR=20) based on population-based predicted value. This study has shown strong and consistent associations between children's poor lung function and outdoor air pollutants in District 12 of Tehran for some pollutants. The strong association found in this study was an increase in seven-day moving average of NO using both definitions.