Comparison of Misoprostol with Foley Catheter vs Misoprostol alone for Cervical Ripening and Induction of Labor in Patients with Premature Rupture of Membrane: A Randomized Clinical Trial Study.

Background: This study evaluates the effect of misoprostol alone in comparison with misoprostol with Foley catheter in preparing the cervix for induction of labor in women with premature rupture of the amniotic sac. Materials and Methods: This randomized clinical trial study was performed from 2017 to 2019 on 206 pregnant women with singleton pregnancy and gestational age more than 36 weeks, whose rupture of the amniotic sac had occurred less than 12 hours and had a Bishop score less than 4. These women were randomly assigned to two groups of Foley catheters with misoprostol (intervention group, P = 103) or misoprostol alone (control group, P = 103) to induce labor. In both groups, sublingual misoprostol (25 micrograms) was administered at intervals of 4-6 hours. The collected data were analyzed by SPSS.21 software. Results: There is no significant difference between age and Bishop score in the two groups (P = 0.19, P = 0.31, respectively). Lower doses (0 to 3) of misoprostol were used in the intervention group versus 0 to 5 doses in the control group (P = 0.001). Delivery time was shorter in the intervention group (10.83 hours vs. 13.10 hours in the control group, P = 0.001). Also, the probability of complications such as fever, tachysystole, and hospitalization of an infant in the neonatal intensive care unit (NICU) did not increase. Conclusion: An intracervical Foley catheter with misoprostol is more effective in inducing labor in pregnancies with premature rupture of the membranes than using misoprostol alone and can be a safe and effective option.

Combination of pioglitazone and clomiphene citrate versus clomiphene citrate alone for infertile women with the polycystic ovarian syndrome.

BACKGROUND: Anovulation is one of the common causes of infertility. Polycystic ovary syndrome (PCOS) is the most common disorder with chronic Anovulation. To the best of our knowledge, insulin resistance relates significantly to PCOS. Therefore administration of insulin-sensitizing drugs such as pioglitazone can be used for ovulation stimulation in PCO patients. METHODS: After obtaining approval from the Ethics Committee of Mashhad University of Medical Sciences, 61 patients with PCOS were enrolled in the study based on inclusion/ exclusion criteria. Patients were divided into two groups. The first group received 30 mg (mg) of pioglitazone daily from the second day of the menstrual period. The second one received a placebo. 150 mg clomiphene citrate was administered from the third to the seventh day of the menstrual cycle. Vaginal sonography was performed in all women, and in cases with the mature follicle, intrauterine insemination was conducted after human chorionic gonadotropin injection. Ovary stimulation and pregnancy rate were compared between groups. RESULTS: There were no differences between groups regard to demographic characteristics and infertility type. Body mass index was higher in the pioglitazone group (28.3 ± 3.8 versus 26.2 ± 3.5, P value = 0.047). The size of the follicle was not significantly different between groups (2.2 ± 1.4 versus 1.3 ± 1.1, P value = 0.742). pregnancy rate [4 (12.9%) versus 4 (13.3%), P value = 1] had no differences between groups. CONCLUSION: Although the number of follicles was higher in the pioglitazone group, our study showed no differences in ovary stimulation and pregnancy rate.

Play and Learn for Surgeons: A Serious Game to Educate Medical Residents in Uterine Artery Ligation Surgery.

Objective: Postpartum hemorrhage (PPH) is a leading cause of maternal mortality. Surgical interventions, such as uterine artery ligation and utero-ovarian arteries ligation (UAL and UOAL), are considered as effective methods to control PPH. Owing to PPH's severe outcomes, various educational tools have been developed to train surgical residents. A potential educational medium for this purpose could be serious digital games. In this pilot study, we assessed the usability and effectiveness of a serious game to promote the surgical skills of UAL/UOAL among obstetrics and gynecology (OB/GYN) residents. Methods: We designed and developed the Play and Learn for Surgeons (PLS) game to train OB/GYN residents. We assessed and compared the usability challenges of PLS before and after revising the game. To assess the effectiveness of PLS, residents were allocated randomly in control and intervention groups. Surgical skills of the residents were assessed pre- and post-test using the Objective Structured Assessment of Technical Skills checklist. Setting: This pilot study took place at the OB/GYN wards of Omolbanin Hospital (Mashhad University of Medical Sciences) and Imam Ali Hospital (Zahedan University of Medical Sciences) in Iran. Participants: Thirteen subject matter experts (nine OB/GYN experts and four senior clinical assistants) participated in the user interface design and usability assessment of PLS. Total of 46 OB/GYN residents participated in the educational effectiveness analysis of PLS. All participants were female with mean ages of 40.6, 29.9 and 28.0 years for OB/GYN experts, assistants, and residents, accordingly. Results: All participants completed the study. PLS significantly improved the skills of residents for UAL (P-value = 0.018) and UOAL (P-value <0.001) procedures. Conclusion: Serious games can be an effective and affordable approach in training OB/GYN residents for UAL and UOAL procedures. Approval number: (# IR.MUMS.fm.REC.1396.345) Trial registration number: (# IRCT2017092436366N1).

Comparison of Pain Score and Complications Following Acetaminophen and Pethidine Injection During Vaginal Delivery: A Double-blind Clinical Trial.

OBJECTIVES: Recently, intravenous acetaminophen has been introduced as an intervention with analgesic potential similar to that of opioid analgesics in labor pain management. This study aimed to compare the pain score and maternal and neonatal complications following acetaminophen and pethidine injections during vaginal delivery. METHODS: This randomized, double-blind clinical trial was conducted on pregnant women during the first stage of delivery referred to Ghaem and Omolbanin Hospitals in Mashhad, Iran, from March to December 2017. The subjects were assigned randomly to one of two groups: acetaminophen and pethidine. The pain intensity was measured before and 15, 60, 120, 180, and 240 minutes after injection. RESULTS: The pain score and pain score changes showed no significant difference between the two groups at different times. The incidence of maternal complications during delivery and the first hour after delivery was not statistically significant between the two groups, but 15 minutes after injection, vomiting (p = 0.001), nausea (p = 0.001), and dizziness (p = 0.001) were significantly higher in the pethidine group. The mean one and five minutes Apgar scores were significantly higher in the acetaminophen group. CONCLUSIONS: Intravenous acetaminophen led to fewer maternal complications than pethidine, especially during the first 15 minutes after injection and fewer neonatal complications, especially in the Apgar score.

Social Recovery: A Neglected Dimension of Caring for Women with Perineal Trauma in Iran.

BACKGROUND: Social recovery during the postnatal period in women with perineal trauma is a little-known concept. Therefore, this study was designed to explore the experiences of social recovery in women with childbirth-related perineal trauma. MATERIALS AND METHODS: A qualitative approach using content analysis was adopted to study a purposive sample of 22 postnatal women with perineal trauma during birth at Omol-banin Hospital, Mashhad, Iran from April 20th to December 25th, 2017. The participants were selected between 10 days to one year after childbirth. Data were collected through semi-structured interviews. Conventional content analysis approach was performed, concurrently, with data collection. To organize data, the MAXQDA 10 was used. RESULTS: Social recovery after perineal trauma was conceptualized as 'shifting from personal ill-health to interactional empowerment'. Two generic categories emerged from data analysis including 1) impaired individual and social function, which was recognized by social isolation and lack of ability to manage daily life and 2) empowering social interactions, which was characterized by rebuilding social partnerships and returning to an interactive lifestyle. CONCLUSIONS: Social isolation as the result of neglecting social recovery of women with severe perineal trauma endangers the mental health of mothers. Understanding the concept of social recovery for women with perineal trauma, especially in severe cases, will help health professionals to provide quality postpartum care for women with perineal trauma in a longer period after childbirth.

Intravaginal administration of isosorbide mononitrate for cervical ripening in prolonged pregnancy: a randomised clinical trial.

Prolonged pregnancies are associated with foetal and neonatal complications. This study was performed to evaluate the efficacy of intravaginal isosorbide mononitrate (IMN) for cervical ripening in prolonged pregnancies. 122 pregnant women were recruited. Women were assigned to 25 µg sublingual misoprostol plus 40 mg isosorbide mononitrate or placebo. Statistical analysis was done using SPSS software (version 23) and T-test, Mann-Whitney and Chi-square test. p ≤ .05 was considered significant. The mean time between beginning of cervical ripening to Bishop score >6 was significantly shorter in IMN plus misoprostol group when compared to misoprostol plus placebo group (p = .02). The mean time from beginning of cervical ripening to the beginning of active phase of Labour was comparable between two groups (p = .274). The misoprostol plus IMN group had significantly shorter interval from the beginning of cervical ripening to the time of delivery. Isosorbide mononitrate in combination with misoprostol has a promising effect on cervical ripening and progress in labour.IMPACT STATEMENTWhat is already known on this subject? Prolonged pregnancy is associated with foetal, neonatal, and maternal complications. Because of these complications, many obstetricians tend toward the induction of prolonged pregnancies to reduce perinatal morbidity and mortality. Isosorbide mononitrate is a nitric oxide donor agent which is used vaginally for cervical ripening in term pregnancies resulting in various outcomes.What do the results of this study add? Isosorbide mononitrate in combination with misoprostol had a greater effect on cervical ripening and progress in labour than misoprostol alone in prolonged pregnancies.What are the implications of these findings for clinical practice and/or further research? According to results of the current study; using isosorbide mononitrate in combination with misoprostol could enhance successful vaginal delivery in prolonged pregnancy. Evaluation of maternal satisfaction by using this protocol is recommended in future studies.

Women's Experiences of Emotional Recovery from Childbirth-Related Perineal Trauma: A Qualitative Content Analysis.

BACKGROUND: The postpartum health care program in Iran is limited to the first six weeks of delivery and only focuses on women's physical problems. It seems that the issue of emotional recovery is underestimated in postnatal women with prenatal injuries. This study was designed to explore women's experiences of emotional recovery from childbirth-related perineal trauma. METHODS: This qualitative content analysis was performed on 22 postnatal women with perineal trauma during labor at Omol-banin Hospital from the 20th of April to 25th of December in Mashhad, Iran in 2016. The participants were purposively selected between 10 days to one year after childbirth. Data were collected through semi-structured interviews and saturated after 26 interviews. The analysis of data was concurrently carried out using conventional content analysis adopted by Elo and Kyngas (2008). The MAXQDA software (Ver.10) was used for data organization. RESULTS: Emotional recovery after birth trauma is defined as going on a journey from negative emotions to subjective well-being. Two super-ordinate generic categories emerged from the analysis: 1) feeling trapped in multifaceted issues, and 2) regaining possession of life. The participants encountered numerous concerns initially and with the help of family and community support, they regained the ability to dominate life and develop a pleasant mood. Improving physical functions had an essential role in regaining emotional well-being and enjoying daily life. CONCLUSION: The results of this study promoted our understanding of the emotional recovery in women with childbirth-related perineal trauma. This helps the caregivers to understand woman's emotional concerns and needs in order to offer appropriate counseling services.

Serum heat shock protein 70 in preeclampsia and normal pregnancy: A systematic review and meta-analysis.

BACKGROUND: Preeclampsia, a severe complication of human pregnancy is one of the main causes of maternal, fetal, and neonatal morbidity and mortality with unclear pathogenesis. Heat shock protein 70 (HSP70) is one of the factors that can mediate cytoprotective, antiapoptotic, and immune regulatory effects. OBJECTIVE: This meta-analysis was performed with aim to evaluate HSP70 in preeclampsia and normal pregnancy. MATERIALS AND METHODS: The original publications reporting the serum HSP70 levels in preeclampsia and normal pregnancies published before November 2015 were identified by searching PubMed Central, Scopus, and ISI Web of Knowledge databases by two researchers, separately. The keywords were" preeclampsia" and "HSP70" or "Heat shock protein 70" Statistical analyses were performed using STATA software (version 11). RESULTS: Out of 127 studies, seven eligible case-control studies were identified which consists of 350 preeclampsia and 429 normal pregnancies. Our pooled analysis of data from 7 studies which met the inclusion criteria, provides evidence that there is a significant association between HSP70 and preeclampsia. Cochran's test results showed the heterogeneity of the studies (p<0.001) and the I2 index was 91%. The standardized mean differences (SMD) based on a random effect model with trim and fill method was 0.92 (95% CI: 0.33-1.51); also there was a significant association between HSP70 and preeclampsia (Z=3.07, p=0.002). CONCLUSION: The results showed that serum HSP70 concentration was significantly higher in preeclamptic patients than the control group. Therefore HSP70 may be identified as a diagnostic factor.

Alterations in Lipid Profile, Zinc and Copper Levels and Superoxide Dismutase Activities in Normal Pregnancy and Preeclampsia.

BACKGROUND: Increased oxidative stress (OS) and lipid peroxidation may be involved in the pathogenesis of preeclampsia (PE). We conducted a case-control study to evaluate the levels of plasma lipids and trace elements as well as activity of superoxide dismutase (SOD) in PE. MATERIALS AND METHODS: The study consisted of 100 patients who had been diagnosed with PE and 100 normotensive pregnant women who underwent medical checkups that served as the control group. Lipid profile, zinc (Zn) and copper (Cu) levels and SOD activities were measured in the plasma of all subjects. RESULTS: Our results showed that the plasma levels of triglycerides and SOD activity were significantly elevated and the levels of Zn and Cu were significantly reduced in patients with PE compared with healthy controls. Increased levels of SOD may indicate antioxidant protective mechanisms against OS in PE-complicated pregnancies. This finding may suggest an involvement of OS in the pathophysiology of PE. CONCLUSION: This study demonstrated a significant negative correlation between SOD activity and levels of trace elements. Furthermore, we suggest that higher triglyceride levels and SOD activity combined with lower Zn and Cu levels may be associated with an increased risk of PE.

Tumor necrosis factor-alpha polymorphism at position -238 in preeclampsia.

BACKGROUND: Preeclampsia is the most common serious disorder during pregnancy and studies show several immune-related processes in its pathophysiology. The role of cytokines and their expression remains controversial in this field. One of the cytokines of interest in recent studies has been TNF-α, which has been shown to have a higher level in maternal plasma of preeclamptic women. OBJECTIVES: This study was designed to evaluate the role of TNF-α polymorphism at position -238 in the risk of developing preeclampsia during pregnancy. PATIENTS AND METHODS: One hundred fifty three preeclamptic cases and 140 healthy pregnant women were retrieved from two major hospitals of Mashhad, Iran. Methods a case-control study were designed. Anyone with a history of inflammatory disease, hypertension, or chronic kidney disease was excluded. DNA was extracted from peripheral blood leukocytes. Both groups were genotyped for the polymorphism of the TNF-α gene at position -238 by the RFLP method with Ava II enzyme. Allele and genotype frequencies were compared using one-way ANOVA and the Fisher's exact test. RESULTS: There were significant differences between the two groups in TNF-α genotype at position -238 (P < 0.001). In the preeclamptic group, the frequency of the AA genotype was higher (P < 0.001) and the frequency of the GG genotype was lower (P < 0.001). The overall prevalence of the A allele at position -238 was higher in preeclamptic cases (P < 0.001). CONCLUSION: In this study group, TNF-α -238 polymorphism was shown to be different in preeclamptic and non-preeclamptic pregnant women. The AA genotype and the A allele may carry an increased risk for developing of preeclampsia.

Efficacy of rectal misoprostol for prevention of postpartum hemorrhage.

Postpartum hemorrhage is an important cause of maternal morbidity and mortality after delivery. Active management of postpartum hemorrhage by an uterotonic drug decreases the rate of postpartum hemorrhage. The aim of this study is to evaluate the efficacy of rectal misoprostol for prevention of postpartum hemorrhage. This double blind randomized clinical trial was performed on full term pregnant women candidate for vaginal delivery, referred to Zahedan Imam Ali Hospital during 2008-2009. They were randomly divided into two groups of rectal misoprostol and oxytocin. The women in misoprostol group received 400 µg rectal misoprostol after delivery and the women in oxytocin group received 3 IU oxytocin in 1 L ringer serum, intravenously. Rate of bleeding, need to any surgery interventions, rate of transfusion and changes in hemoglobin and hematocrite were compared between two groups. A total of 400 patients (200 cases in misoprostol group and 200 in oxytocin group) entered to the study. Rate of bleeding > 500 cc was significantly higher in oxytocin group than misoprostol group (33% vs. 19%) (p = 0.005). Also, need to excessive oxytocin for management of postpartum hemorrhage was significantly lower in misoprostol group than oxytocin group (18% vs. 30%) (p = 0.003). Decrease in hematocrite was significantly more observed in oxytocin group than misoprostol group (mean decrease of hematocrite was 1.3 ± 1.6 in misoprostol group and 1.6 ± 2.2 in oxytocin group). Two groups were similar in terms of side-effects. Rectal misoprostol as an uterotonic drug can decrease postpartum hemorrhage and also can prevent from decrease of hemoglobin as compared to oxytocin.