Frozen embryo transfer: Endometrial preparation by letrozole versus hormone replacement cycle: A randomized clinical trial

Background: The endometrial preparation with stimulating natural cycles for frozen embryo transfer (FET) have benefits like lower cost and ease of use. Objective: Comparing the clinical outcome of letrozole versus hormone replacement (HR) for endometrial preparation in women with normal menstrual cycles for FET in artificial reproduction techniques. Materials and Methods: A total of 167 participants who had frozen embryos and regular ovulatory cycles were randomly divided into two groups for endometrial preparation. One group (82 women) was stimulated with letrozole 5mg/day and the other group (85 women) was hormonally stimulated by oral estradiol valerate (2 mg three times a day). All participants were followed serially by ultrasonography. Any patient who did not reach optimal endometrial thickness was excluded from the study. Implantation, biochemical and clinical pregnancy and abortion rate were reported. Results: There was no significant difference in the mean age, duration, and primary or secondary infertility, cause of the infertility, number, and quality of transferred embryos between the groups. The mean estradiol level on the day of transfer was 643 ± 217 in the HR group and 547 ± 212 in the letrozole group (P = 0.01), which was significantly different. The clinical pregnancy rate was 38.7 in the letrozole group, higher than the HR group (25.3) but not significantly different (P=0.06). Conclusion: For endometrial preparation in women with a normal cycle, letrozole yields higher pregnancy rate although it is not significant; due to its cost, ease in use, and lower side effects, letrozole is a good choice. Key words: Letrozole, Hormone replacement, Endometrial, Preparation, Frozen, Embryo

Chamomile Extract versus Clotrimazole Vaginal Cream in Treatment of Vulvovaginal Candidiasis: A Randomized Double-Blind Control Trial

Objectives: Vulvovaginal candidiasis (VVC) treatment is advised for all women due to its symptoms and complications. In this study, the standard treatment, clotrimazole, was compared with chamomile extract cream in outpatient clinics. Methods: We recruited 73 women with VVC, who were randomly allocated into two groups, clotrimazole versus chamomile extract cream. After two weeks of treatment with the same criteria, cheese-like vaginal discharge, itching and burning sensations, strawberry cervix, and recovery percentage was evaluated. Results: Thirty patients in each group were analyzed. There was no significant difference in age and number of pregnancies between groups (p = 0.85 and 0.09, respectively). Comparing before and after treatment, cheese like discharge (p < 0.001), itching (p < 0.001), burning (p < 0.001) had significantly improved in both groups. Further, the recovery percentage was not significantly different between groups (88.9% vs 75% in the chamomile vs clotrimazole groups, respectively). Conclusion: Chamomile is as effective as clotrimazole in WC treatment; a higher percentage of women who used this medication recovered, although this did not reach significance. In addition, no complications were reported in either group

Effect of Melatonin on the Outcome of Assisted Reproductive Technique Cycles in Women with Diminished Ovarian Reserve: A Double-Blinded Randomized Clinical Trial

Diminished ovarian reserve (DOR) significantly decreases the success rate of the assisted reproductive technique (ART). In this study, we assessed the effect of melatonin on the ART outcomes in women with DOR. A double-blinded, randomized, clinical trial was performed on 80 women with DOR as a pilot study in Shiraz, between 2014 and 2015. DOR was defined as the presence of 2 of the following 3 criteria: 1) anti-Müllerian hormone ≤1, 2) folliclestimulating hormone ≥10, and 3) bilateral antral follicle count ≤6. The women received 3 mg/d melatonin or a placebo since the fifth day of one cycle prior to gonadotropin stimulation and continued the treatment up to the time of ovum pickup. The ART outcomes were compared between the groups using SPSS software. Finally, there were 32 women in the case and 34 in the placebo groups. The mean age and basal ovarian reserve test were the same between the groups. The serum estradiol level on the triggering day was significantly higher in the case group (P=0.005). The mean number of MII oocytes was higher in the case group, but the difference did not reach statistical significance. Number of the patients who had mature MII oocytes (P=0.014), top-quality embryos with grade 1 (P=0.049), and embryos with grades 1 and 2 (P=0.014) was higher among the women who received melatonin. However, the other ART outcomes were not different between the groups. The serum estradiol level was higher and more women with DOR had good-quality oocytes and embryos after receiving melatonin; however, no other outcome was different between the case and control groups. Trial Registration Number: IRCT2014041417264N

Relationship between General Temperament (Mizaj), Uterine Temperament, and Apgar Score with Placenta Accreta in Pregnant Mothers Candidates for Caesarean Section: A Case-Control Study

Background and purpose: Mizaj (temperament) is an important concept in Persian medicine that has many applications in the diagnosis, prevention, care, and treatment of many diseases. This study aimed to determine the relationship between placenta accreta and the state of the general and uterine temperament and Apgar score of newborns in mothers candidates for cesarean section. Materials and methods: A case-control study was performed in mothers who were candidates for caesarean section. The subjects included expectant mothers with placenta accreta (n= 33) and a control group (n= 66). Current general and uterine temperament were measured using Mojahedi and Tansas questionnaire. Demographic variables and Apgar score of newborns was measured using the Apgar International Standard Checklist Score. T-test and Chi-square were used to compare the data. Results: Demographic characteristics were similar between the two groups. In pregnant mothers with placenta accreta the mean scores for total warm-cold and wet-dry temperaments were 14.81±1.55 and 3.72±1.23, respectively. In the control group, these scores were 16.81±4.38 and 3.39±0.65, respectively (P<0.002). The chance of placenta accreta in cold-tempered mothers was 8.571 compared to warm-tempered mothers. The chance of placenta accreta in pregnant women with cold-tempered uterine was 15.385 times higher compared to pregnant women with warm-tempered uterine. Those with dry uterus were 10.35 times more likely to develop placenta accreta compared to mothers with wet temperament. The mean score for warm-cold tempered uterine in the placenta accreta group was 33.27±2.21 and for wet-dry tempered uterine was 11.45±1.58 and in the control group the scores were 39.60±5.20 and 13.71±2.16, respectively (P<0.001). Conclusion: The chances of developing placenta accreta is higher in mothers candidate for Caesarean section with general and cold uterine temperament than in other temperamental conditions. Also, the chance of contracting placenta accreta is higher in mothers with wet general temperament and dry uterine temperament. Applying necessary measures based on the principles of Persian medicine is suggested for pregnant mothers in the early stages of pregnancy

Comparing four different methods for the management of ectopic pregnancy: A cross-sectional study

Background: Ectopic pregnancy (EP) is one of the major causes of maternal mortality during the first trimester of pregnancy. Objective: Four treatment methods for EP including single-dose methotrexate (SD-MTX), double-dose methotrexate, expectant and surgical management were considered. Materials and Methods: In this cross-sectional study, the clinical characteristics of 365 women aged 15-44 yr who had been diagnosed with EP were reviewed from March 2017 to March 2019 in hospitals affiliated to Shiraz University of Medical Sciences, Shiraz, Iran. Receiver operating characteristics curves were plotted to determine the cut-off points for size of ectopic mass and beta-human chorionic gonadotropin (β- hCG) that suitably discriminated between double-dose methotrexate and surgery management. Results: The most common site of EP was adnexa. According to the receiver operating characteristics analysis, surgery was the best plan for the women with an ectopic mass &gt; 34.50 mm in diameter or with an initial β-hCG level &gt; 6419 mIU/ml. The β-hCG levels in the women successfully treated with SD-MTX were significantly lower than in those with failed treatment (p = 0.02). The SD-MTX group had a higher success rate and significantly shorter duration of hospitalization, and so this was a more effective medical treatment in comparison with the double-dose protocol. Conclusion: Surgery is proposed as the best option for the cases with large ectopic mass or high β-hCG level. SD-MTX had a higher success rate and shorter hospital stay than the double-dose protocol, and so was found to be an efficient and safe alternative. Further randomized clinical trials with larger sample sizes are recommended to validate the current results. Key words: Ectopic pregnancy, Methotrexate

Intimate partner violence during pregnancy in COVID-19 pandemic: a cross-sectional study from South-west of Iran

Background: Intimate partner violence (IPV) against pregnant women can cause several complications for the mother and her baby, which are life-threatening. Thus, we aimed to find the prevalence of IPV and its associated factors in pregnant women in Shiraz, Iran. Methods: This cross-sectional study was conducted among pregnant mothers in Shiraz between July 2020 and January 2021. The questionnaire consisted of four parts: demographic data, socio-economic status (SES), obstetric and medical history, and questions about IPV. Univariate analysis was performed using Chi-square, McNemar, or Fisher’s exact test, and variables with p-value < 0.20 were included in Logistic regression. The odds ratio and CI 95% for variables with p-value < 0.05 were considered statistically significant. Results: The overall prevalence of IPV was 93.1% among 830 pregnant women in Shiraz. Psychological violence was the most prevalent type (92.9%), followed by sexual (11%) and physical (7.7%) violence. High SES (OR = 3.21, (CI:1.61–6.41)) was the only risk factor for overall violence, and the age group, 30–34, was a risk factor for physical violence. Mother-desired pregnancy (OR = 26 (Cl:0.09–0.79)) and father-desired pregnancy (OR = 0.91, (CI:0.22–3.80)) were protective factors against physical and sexual violence, respectively. Furthermore, Psychological violence and sexual violence increased during COVID-19 Pandemic (P.value < 0.05). Conclusion: According to the obtained results, the prevalence of IPV during pregnancy in Shiraz was very concerning, especially psychological violence. Improving conflict-solving skills among family members and addressing economic problems could be considered by health policymakers when designing interventional programs and policies to reduce IPV during pregnancy

The effect of endocervical and catheter bacterial colonisation during in vitro fertilisation and embryo transfer (IVF-ET) on IVF success rate among asymptomatic women: a longitudinal prospective study

The adverse effects of bacterial contamination during in vitro fertilisation and embryo transfer (IVF-ET) have been studied previously. However, data on asymptomatic women with positive bacterial culture and their IVF outcome are lacking. This prospective longitudinal study was conducted on 74 women undergoing IVF-ET, of whom specimens from the endocervix and ET catheter were taken and sent to a laboratory for microbiological assessment. Then, patients were followed up for evaluation of chemical pregnancy (β-HCG > 25 mIU/mL) and clinical pregnancy (detected foetal heartbeat). The findings revealed that there was no significant difference in terms of biochemical (35.4% vs. 19.2%, p= .116) and clinical pregnancy rate (25.0% vs. 15.4%, p= .257) among ET catheter culture positive and negative women. This finding allows us to conclude that the positive culture in the absence of clinical signs of infection may not increase the risk of implantation failure.Impact Statement What is already known on this subject? There is growing evidence indicating that endometritis may decrease the endometrial receptiveness in in vitro fertilisation (IVF) cycles; however, there is a paucity of knowledge regarding IVF outcomes when the bacterial culture of embryo transfer (ET) catheter is positive. What the results of this study add? The present study demonstrates that positive ET catheter culture in asymptomatic women does not increase the risk of IVF failure. What the implications are of these findings for clinical practice and/or further research? Positive-culture, per se, may not be associated with poor IVF outcomes and further studies should be undertaken on this topic in various clinical settings using different protocols

A 5-year experience on perinatal outcome of placenta accreta spectrum disorder managed by cesarean hysterectomy in southern Iranian women

Abstract Background We aimed to investigate the risk factors of placenta accreta spectrum (PAS) disorder, management options and maternal and neonatal outcomes of these pregnancies in a resource-limited clinical setting. Methods All women diagnosed with placenta accreta, increta, and percreta who underwent peripartum hysterectomy using a multidisciplinary approach in a tertiary center in Shiraz, southern Iran between January 2015 until October 2019 were included in this retrospective cohort study. Maternal variables, such as estimated blood loss, transfusion requirements and ICU admission, as well as neonatal variables such as, Apgar score, NICU admission and birthweight, were among the primary outcomes of this study. Results A total number of 198 pregnancies underwent peripartum hysterectomy due to PAS during the study period, of whom163 pregnancies had antenatal diagnosis of PAS. The mean gestational age at the time of diagnosis was 26 weeks, the mean intra-operative blood loss was 2446 ml, and an average of 2 packs of red blood cells were transfused intra-operatively. Fifteen percent of women had surgical complications with bladder injuries being the most common complication. Furthermore, 113 neonates of PAS group were admitted to NICU due to prematurity of which 15 (7.6%) died in neonatal period. Conclusion Our findings showed that PAS pregnancies managed in a resource-limited setting in Southern Iran have both maternal and neonatal outcomes comparable to those in developed countries, which is hypothesized to be due to high rate of antenatal diagnosis (86.3%) and multidisciplinary approach used for the management of pregnancies with PAS