Explaining the Educational Needs of Iranian First-Time Parents for Adaptation to Parental Role: A Qualitative Study.

Background: The transition to parenthood is one of the most challenging experiences in a couple's life, which can be stressful and difficult. A positive transition period affects the quality of parents' behavior and the baby's health. This qualitative study aimed to explain the educational needs of adaptation to parental role among first-time parents in Iran. Materials and Methods: In this qualitative study, 25 participants from a variety of ethnic backgrounds were recruited in Ahvaz, Iran, using purposive sampling. In-depth interviews were used to collect the data which were analyzed by qualitative content analysis. Results: Three main categories emerged from the data analysis: "The need for knowledge improvement training," "The need for psychological adaptation training," and "The need for sociocultural adaptation training." Conclusions: To adapt to the parental role, first-time parents should be equipped with the knowledge to turn the challenges of this period into an opportunity for growth. Moreover, they need to be supported by their family members, the healthcare team, and the government.

Effect of the Parenting Preparation Program on Maternal Role Competence: A Systematic Review and Meta-Analysis.

Background: The maternal sense of competence refers to the mother's sense of ability to care for the baby. Maternal competence can affect the mother's parenting capacities. Maternal preparation programs are aimed to increase mothers' knowledge and improve their maternal competence. This systematic review and meta-analysis investigated the effect of a maternal preparation program on maternal role competence. Materials and Methods: A systematic search was conducted using the following MeSH terms: "education", "program", and "parenting sense of competence" in databases including PubMed, Web of Science, Cochrane Central, and Scopus, from inception till July 2022. All Randomized Controlled Trials (RCTs) published in any language were extracted. Articles were screened based on predefined inclusion and exclusion criteria. The quality of the included articles was assessed by two qualified reviewers based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Results: Of the 170 published works that were retrieved in the initial stage, five articles including 647 first-time mothers were analyzed. A meta-analysis showed that parenting preparation program interventions increased maternal role competence in first-time mothers as opposed to those who received routine care Mean Difference (MD) = 3.31, 95% Confidence Interval (CI) [2.07, 4.55]. Conclusions: The results of this study encourage health policymakers to develop maternal preparation programs for first-time mothers and their children.

"Living in a vacuum": Lived experiences of maternal near-miss among women with placenta accreta spectrum.

BACKGROUND: Placenta accreta spectrum (PAS) is one of the life-threatening complications of pregnancy, the prevalence of which has increased in parallel with the caesarean section rate. OBJECTIVE: The purpose of this study was to investigate the experiences of mothers with PAS who have also experienced maternal near miss. METHODS: The participants of this study included 8 mothers who had experienced near miss due to placenta accreta during the past year, as well as two husbands and two health care professionals. Data collection was done using face-to-face, in-depth virtual and in-person interviews. In this qualitative study, the interpretive phenomenological analysis approach was used to analyse the data. RESULTS: The superordinate theme that emerged from the lived experiences of the studied mothers is 'Living in a vacuum', which was derived from 3 main themes. The theme of 'distorted identity' is related to the mothers' experience of losing the uterus as a symbol of femininity and nostalgia for the former self. The theme of 'exacerbated exhaustion' indicates the burnout and fatigue perceived by these mothers and has dimensions far beyond the exhaustion caused by performing parenting duties. The third theme, 'a threatened future', reflects these mothers' vague image of the future in terms of health, preservation of life, and the continuation of living together with the husband. CONCLUSIONS: It seems that mothers with PAS need to be covered by integrated and well-organised psycho-social support from the time they are diagnosed with the complication until long after delivery due to the high potentiality of maternal near miss.

Frequency, Risk Factors, and Pregnancy Outcomes in Cases with Placenta Accreta Spectrum Disorder: A Case-Control Study.

Background: Placenta accreta spectrum (PAS) disorder is an important life-threatening problem. The purpose of the current study was to determine the frequency, risk factors, and pregnancy outcomes of PAS in our population. Methods: This is a case-control study using the data from a main tertiary referral university hospital in Ahvaz, southwest of Iran. The sample included 187 cases diagnosed with placenta accreta spectrum from 2015 to 2019 and 552 controls without PAS. A multivariable logistic regression model was used to find independent risk factors with 95% confidence interval. Pregnancy outcomes were evaluated using chi-square, t-test, and Mann-Whitney U test and p<0.05 were considered statistically significant. Results: The frequency of PAS during the study period was 3.7/1000 deliveries (0.37%). It was found that multiparity (≥3 deliveries, OR=2.05: 95%CI:1.21-3.47) and multigravidity (≥3 deliveries, OR=2.98: 95%CI:1.55-5.72), prior cesarean delivery (OR=52.55: 95%CI:19.73-139.96), and placenta previa (OR=27.48: 95%CI: 9.62-78.5) are the independent risk factors of PAS. Complications and morbidity associated with PAS included hysterectomy (60.4% vs. 0.7%, p<0.001), cystostomy (24.1% vs. 0.2%, p<0.001), the need for blood transfusion (73.7% vs. 1.4%, p<0.001), intensive care unit admission of mother (42.8% vs. 0.2%, p<0.001), duration of hospitalization (7.52±6.34 vs. 1.97±1.83, p<0.001), preterm birth <37 weeks (61.4% vs. 16.8%, p<0.001), and perinatal mortality (7.4% vs. 1.8%, p<0.001) which manifested statistically significant values. Conclusion: The frequency of PAS is similar to other populations. Prior cesarean delivery, placenta previa, multigravidity, and multiparity were independent risk factors and also perinatal hysterectomy and preterm birth were the most important complications.

The effect of distance on the adherence to postpartum follow-up in women with gestational diabetes.

Despite the increasing prevalence of gestational diabetes mellitus and well-known long-term metabolic consequences, a low rate of postpartum screening in this population is reported. Few studies focused on environmental factors of attending and performing blood glucose screening tests in women with gestational diabetes. This work aimed to assess the proportion of uptake of postpartum follow-up after the first recall and to study the adherence-related factors in women with gestational diabetes. All women with gestational diabetes were recalled for postpartum screening in a tertiary care center as the center of the cohort study in 2016. The postal addresses were geocoded, and precise spatial (x, y) was provided for each mother's home location. SPSS and GIS were used for data analysis. The incidence rate of gestational diabetes was 8.5% (826/9630). Of women with gestational diabetes, 21.3% accepted to return and completed postpartum screening tests in the first recall. The distance from the cohort center, history of diabetes in the family, and a number of pregnancies were significant predictors for return to follow-up using binary logistic regression (P < 0.01). The first 25% of patients had a distance of 2346 m from the cohort center, and all of the mothers referred to the hospital were 0 to 5 km away, i.e., those who did not return were more than 5 km away (95% confidence interval). Overall screening uptake rate was low. Distance from the center of the screening was an essential factor in deciding to return and adhere to postpartum care in women with gestational diabetes. Geographic inequalities must be considered as a risk factor of visiting the healthcare center in addition to individual contributors. A more accessible center may improve the postpartum follow-up rate in women with a history of gestational diabetes.

Association of vascular endothelial growth factor A polymorphisms and aberrant expression of connexin 43 and VEGFA with idiopathic recurrent spontaneous miscarriage.

AIM: Idiopathic recurrent spontaneous miscarriage (IRSM) is one of the pregnancy outcomes that affects 1-2% of women trying to conceive. Specific genotype or aberrant expression of vascular endothelial growth factor A (VEGFA) and connexin 43 (Cx43) as two important genes for embryonic development are deemed to increase the risk of IRSM. METHODS: To investigate any possible association of VEGFA polymorphisms and aberrant expression of Cx43 and VEGFA with IRSM, we carried out a case-control study including embryo chorionic villus tissues of 100 pregnant women with IRSM and 100 embryo chorionic villus tissues of healthy pregnant women without history of miscarriage. Restriction fragment length polymorphism was used for genotyping of rs699947 (-2578C/A) and rs2010963 (-634G/C) polymorphisms in VEGFA. Besides, quantitative real-time PCR was performed for VEGFA and Cx43 expression analysis. RESULTS: The results showed that the frequency of -634G/C and C/C genotypes was significantly higher in aborted fetuses (P = 0.001 and P < 0.001, respectively) compared to the control group's. However, the frequency of -2578C/A genotypes was not significantly different between the cases and controls. Moreover, a significant higher expression of VEGF (P = 0.0005) and Cx43 (P = 0.0011) was observed in chorionic villus tissues of women with IRSM. CONCLUSION: The finding demonstrated that IRSM frequency may depend on GC and CC genotypes of rs2010963 VEGF polymorphism and expression level of VEGF and Cx43 in IRSM patients was increased.

The effect of lupus disease on the pregnant women and embryos: a retrospective study from 2010 to 2014.

BACKGROUND AND AIMS: Pregnancy in women with systemic lupus erythematosus (SLE) is one of the challenges of recent studies. Women should prevent the onset of relapses with medications before and after pregnancy, and on the other hand, the effect of these medicines considers the health and development of the fetus. In this retrospective study, the effects of anti-phospholipid syndrome and the use of common drugs such as methotrexate, cyclosporine, and azathioprine and their side effects on maternal health and ultimately the development of the fetus have been investigated. MATERIAL AND METHODS: This study is a descriptive and retrospective epidemiologic study that was conducted in 2016 to investigate maternal and fetal complications in SLE patients. We prepared forms of data recording, including age, occupation, and other important information and then analyzed them in SPSS version 22. RESULT: The results showed that the presence of anti-phospholipid syndrome in pregnant women can lead to abnormalities such as preterm, IUGR, abortion, and fetal death (P value 0.0001). It also leads to complications such as nephritis, arthritis, and preeclampsia in the mother (P value 0.003). This study suggests that methotrexate and cyclosporine medications could cause fetal developmental disorders. The P value of cyclosporine was 0.0001 and the P value of methotrexate was 0.001. CONCLUSION: Anti-phospholipid syndrome in women with SLE who intend to become pregnant can disrupt the development of the embryo. The consumption of methotrexate and cyclosporine medications before and during the pregnancy can have irreparable effects on fetal growth. Key Points • Anti-phospholipid syndrome can disrupt the development of the embryo in women with SLE who intend to become pregnant. • Methotrexate and cyclosporine consumption before and during pregnancy can affect fetal growth. • 7 to 33% of patients whose disease had been suppressed and controlled 6 months before pregnancy seams to relapse during the pregnancy. • Taking medications to control the disease during pregnancy plays an important role in the progression of pregnancy and fetus health.

The relationship between iron deficiency anemia and sexual function and satisfaction among reproductive-aged Iranian women.

Iron deficiency anemia (IDA) is a common micronutrient deficiency worldwide, and an important health problem especially in women of reproductive age. This study aimed to determine the relationship between IDA and sexual satisfaction and function among reproductive-aged Iranian women. In this study, 129 women (52 with IDA and 77 non-IDA) with age 18-45 in Mahshahr, Iran were recruited. Data was gathered by a demographic questionnaire, Female Sexual Function Index (FSFI) and Larson Sexual Satisfaction Questionnaire. Data were analyzed using an independent t-test, Mann-Whitney test, Chi-square, and correlation coefficient test. The results of this study showed that the means of hemoglobin (Hb), hematocrit (HCT), serum iron and ferritin were significantly lower in the IDA group than those in the non-IDA group (p<0.01). All dimensions of sexual function and satisfaction were significantly lower in women with IDA compared to the healthy women (p<0.001). Also, all blood indices for IDA had a significant relationship with all sexual function components and sexual satisfaction (p = 0.01) except for pain with Hb and ferritin. Health care providers should provide screening, education, and counseling about anemia and sexual function in reproductive age women.

Risk factors of gestational diabetes mellitus using results of a prospective population-based study in Iranian pregnant women.

AIMS: Early identification of at-risk groups is an important step in preventing gestational diabetes and its subsequent side effects. This study aimed to evaluate the risk factors of gestational diabetes based on the International Association of Diabetes and Pregnancy Study Groups criteria in Ahvaz. MATERIAL AND METHODS: In a cross-sectional case control study, 520 pregnant women involving life after gestational diabetes Ahvaz cohort study (LAGAs) were investigated for risk factors of gestational diabetes mellitus. RESULT: The prevalence of overweight and obesity were 40% and25.8% in the GMD group and in 35.8% and 16.2% in the control group respectively (p = 0.002). According to NCEP-ATP III criteria, 16.9% of women with GDM and 6.9% of mothers in the control group had metabolic syndrome in first visit of pregnancy (p < 0.001. Logistic regression showed that there is a significant relationship between maternal age[OR = 1.05(95% CI, 1.01-1.10)] (p = 0.01), previous GDM [OR = 5.60(95% CI, 2.21-14.18)] (p = 0.001), positive family history of diabetes[OR = 1.86(95% CI, 1.19-2.94)] (p = 0.006), pre-pregnancy BMI [OR = 1.05(95% CI, 1.007-1.11)] (p = 0.04) and metabolic syndrome in first visit of pregnancy[OR = 2.34 (95% CI, 1.038-5.30)] (p = 0.04) with GDM. CONCLUSION: Factors including maternal age, previous GDM, family history of diabetes, pre-pregnancy BMI reported in previous studies around the world. A significant association between metabolic syndrome in the first visit of pregnancy and GDM is novel finding of this study. Therefore screening of pre-pregnancy metabolic syndrome in women at risk of gestational diabetes is recommended.

Early postpartum metabolic syndrome in women with or without gestational diabetes: Results from Life after Gestational Diabetes Ahvaz cohort study.

AIMS: This study aimed to determine the prevalence rate of metabolic syndrome and its potential risk factors, 6-12 weeks postpartum in women with GDM compared to women with normal glucose tolerance. METHODS: LAGAs is an ongoing population-based prospective cohort study that started in March 2015 in Ahvaz, Iran. During 11 months of study progression, 176 women with GDM pregnancy and 86 healthy women underwent a fasting glucose test, 75-g OGTT and fasting lipid tests at 6-12 weeks postpartum. GDM was defined based on IADPSG criteria. Postpartum glucose intolerance was defined according to ADA criteria and metabolic syndrome using 2 sets of criteria. RESULTS: The overall rate of metabolic syndrome at 6-12 weeks postpartum was 16% by NCEP-ATP III criteria (18.2% in women with GDM and 11.6% in controls) and 19.1% by IDF criteria (21% in women with gestational diabetes and 15.1% in controls). Pre-pregnancy overweight or obesity, (OR 1.89, 95% CI: 1.05-3.38, P = .03), pregnancy systolic blood pressure (OR 1.03, 95% CI: 1.008-1.52, P = .006) and requiring insulin or metformin (OR 3.08, 95% CI: 1.25-7.60, P = 0.01), were associated risk factors for the presence of MetS in GDM-exposed women. In women with normal glucose during pregnancy, pre-pregnancy BMI ≥25 kg/m2 was a risk factor of metabolic syndrome (OR 2.82, 95% CI: 1.11-7.15, P = .02). CONCLUSION: The rate of metabolic syndrome in women with or without GDM at 6-12 weeks postpartum is high particularly in women with high BMI. An early postpartum prevention and screening program for cardiovascular risk factors is important for women with GDM.

Postpartum screening practices, progression to abnormal glucose tolerance and its related risk factors in Asian women with a known history of gestational diabetes: A systematic review and meta-analysis.

AIMS: Rate of postpartum screening and progression to glucose intolerance (diabetes and/or pre-diabetes) in Asian women with prior GDM and risk factors of diversion to abnormal glucose tolerance were reviewed. MATERIALS AND METHODS: We searched Pub Med, Cochrane Library, Web of Science, EMBASE, and Ovid data base. About 1300 studies were screened and 27 articles were selected. Meta-analysis using Comprehensive Meta -Analysis software was conducted. All results were reported at the pooled ORs and 95% CI. Quantitative heterogeneity (I2) was assessed. To estimate the variances between studies, the statistical method "tau-squared" was applied. Statistical models like fixed effect or Mantel-Haenszel, and random effect (REM) or Dersimonian-laird were used for the analysis and integration of results. RESULTS: Rate of glucose testing ranged from 13.1% to 81.9%. Prevalence of pre-diabetes was 3.9%-50.9%. Diabetes was reported in 2.8%-58% of women with history of gestational diabetes based on length of follow-up. Factor associated with postpartum diabetes mellitus included family History of diabetes mellitus, gestational age at diagnosis of GDM, insulin use during pregnancy and pre-pregnancy BMI. CONCLUSIONS: Rate of postpartum screening in most of the Asian countries population is sub-optimal, in spite of high rate of glucose intolerance in this high risk group of women. Risk factors of progression to pre-diabetes and diabetes are similar to previous reported in developed countries.

Incidence and Contributing Factors of Persistent Hyperglycemia at 6-12 Weeks Postpartum in Iranian Women with Gestational Diabetes: Results from LAGA Cohort Study.

Background. A history of gestational diabetes is an important predictor of many metabolic disturbances later in life. Method. Life after gestational diabetes Ahvaz Study (LAGAs) is an ongoing population-based cohort study. Up to February 2016, 176 women with gestational diabetes underwent a 75 g oral glucose tolerance test (OGTT) at 6-12 weeks postpartum in Ahvaz (southwestern of Iran). Gestational diabetes was diagnosed according to the International Association of Diabetes and Pregnancy Study Groups (IADPSG) criteria and the American Diabetes Association (ADA) criteria applied for diagnosis of postpartum prediabetes and diabetes. Univariate and multivariate regression analysis were done. Results. Overall incidence of early postpartum glucose intolerance was 22.2% (95% CI, 16.3-29.0), 17.6% prediabetes (95% CI, 12.3-24.1) and 4.5% diabetes (95% CI, 2.0-8.8%). Independent risk factors for glucose intolerance were FPG ≥ 100 at the time of OGTT (OR 3.86; 95% CI; 1.60-9.32), earlier diagnosis of GDM (OR 0.92; 95% CI; 0.88-0.97), systolic blood pressure (OR 1.02; 95% CI; 1.002-1.04), and insulin or metformin therapy (OR 3.14; 95% CI; 1.20-8.21). Conclusion. Results determined a relatively high rate of glucose intolerance at 6-12 weeks after GDM pregnancy. Early postpartum screening of type 2 diabetes is needed particularly in women at high risk of type 2 diabetes.

Endometrial expression of ß3 integrin, calcitonin and plexin-B1 in the window of implantation in women with unexplained infertility.

BACKGROUND: Endometrial receptivity plays a key role in the establishment of successful implantation and its impairment may contribute to subfertility and limit the assisted reproduction techniques (ART) success. OBJECTIVE: The aim of present study was to investigate endometrial receptivity in terms of ß3 integrin, calcitonin and plexin-B1 expression in women with unexplained infertility. MATERIALS AND METHODS: We evaluated expression of ß3 integrin, calcitonin and plexin-B1 through mRNA level measurement with real-time RT-PCR, in the endometrium of 16 infertile women with unexplained infertility and 10 fertile women. Endometrial biopsies were collected during a single menstrual cycle on postovulatory day LH+7 in each subject. RESULTS: Significant differences regarding ß3 integrin and calcitonin expression levels found between patients with unexplained infertility and the fertile women. Endometrial plexin-B1 expression levels showed no significant difference between fertile and infertile women. There were significant correlations between expression of ß3 integrin with calcitonin and plexin-B1 in fertile and infertile women. CONCLUSION: Reduced in endometrial expression of ß3 integrin and calcitonin alone or together may contribute to unexplained infertility and these genes could account as the potential molecular markers of infertility.

The evaluation of serum homocysteine, folic acid, and vitamin B12 in patients complicated with preeclampsia.

INTRODUCTION: Increased plasma homocysteine may be associated with adverse pregnancy outcomes, such as preeclampsia. The aim of this study was to determine the plasma homocysteine, serum folate, and vitamin B12 levels in preeclamptic pregnant women. METHODS: This case-control study was conducted in 2016 in Ahwaz on 51 pregnant women with preeclampsia and 51 healthy pregnant women of the same gestational age, who served as controls. The case group also was subdivided into severe and non-severe preeclampsia. Patients' data were collected through a questionnaire and medical records. Serum homocysteine, folic acid, and vitamin B12 were analyzed using chemiluminescent assay. The results were compared between two groups. Statistical analyses were done using IBM-SPSS 20.0. A Kolmogorov-Smirnov test, independent samples t-test, Mann-Whitney test, and Chi-square test were used for data analysis. RESULTS: No different demographic characteristics were found among the groups. Pregnant women complicated with preeclampsia displayed significantly higher serum homocysteine levels (p < 0.001) and lower serum folate (p = 0.005) and vitamin B12 levels (p < 0.001) compared to controls. A statistically significant inverse correlation was evident between serum homocysteine and serum folate levels in preeclamptic patients (p = 0.005; r = -0.389). In addition, an inverse correlation was identified between homocysteine and serum vitamin B12, but it was not statistically significant (p = 0.160; r = -0.200). Significant differences occurred in serum homocysteine and folate levels between the severe and non-severe subgroups (p < 0.001, p < 0.001). CONCLUSION: Women complicated with preeclampsia displayed higher maternal serum homocysteine and lower serum folate and vitamin B12. Further studies are needed to confirm if the prescription of folic acid and vitamin B12 in women with a deficiency of these vitamins could decrease the level of serum homocysteine and, therefore, reduce the risk of preeclampsia or, if it occurred, its severity.

Comparison of Serum Levels of Vitamin D and Inflammatory Markers Between Women With Gestational Diabetes Mellitus and Healthy Pregnant Control.

OBJECTIVE: Vitamin D appears to be involved in regulation of glycemic and inflammatory responses in gestational diabetes. The purpose of this study was to compare the serum levels of 25-hydroxyvitamin D (25(OH)D), inflammatory biomarkers and glycemic profile between gestational diabetes mellitus (GDM) and normal glucose tolerance (NGT) pregnant women. MATERIALS AND METHODS: In this cross-sectional study, fasting serum levels of 25(OH)D, insulin, glucose, HOMA-IR, hs-CRP and TNF-α were measured in 45 GDM and 45 NGT women at week 20-30 gestation whom referred to Reference Medical Laboratory of Ahvaz, Iran in 1394. RESULTS: Serum 25(OH)D levels were significantly lower (p = 0.003 ) in the GDM group compared to the NGT group which remained even after controlling for confounders. Insulin and TNF-α levels were not statistically different between groups (p > 0.05). However, in unadjusted model, HOMA-IR and hs-CRP were significantly different between groups that disappeared in adjusted model. In the GDM group, there was a negative significant correlation between 25 (OH) D and fasting blood sugar (p = 0.009) and pre pregnancy BMI (p < 0.001). Levels of 25(OH)D were also negatively correlated with pre pregnancy BMI (p < 0.001) and hs-CRP levels (p = 0.003) in the NGT group. CONCLUSION: The lower level of vitamin D may be responsible for impairments of some glycemic and inflammatory markers in pregnant women. This is more important in overweight pregnant women. However, further studies with larger sample size are recommended in this regards.

Gestational diabetes mellitus in an Iranian pregnant population using IADPSG criteria: Incidence, contributing factors and outcomes.

AIMS: Different approaches for screening and diagnosis of gestational diabetes mellitus(GDM) have great impact on all process of management of gestational diabetes and its future complications. The aims of this study were to evaluate rate, risk factors and outcomes of GDM based on International Association of Diabetes and Pregnancy Study Groups diagnostic criteria. MATERIALS: In a prospective study pregnant women attended 5 clinics in Ahvaz, screened for gestational diabetes mellitus using IADPSG criteria and followed up delivery from August 2014 to February 2015. At the first prenatal visit women underwent the fasting blood sugar test. A 75-g oral glucose tolerance test (OGTT) was performed for 750 mothers between 24 and 32 weeks of gestation. Logistic regression test for calculating the odds ratios and 95% confidence intervals was used. RESULTS: The mean age of participants was 28.43±5.52years. The overall rate of GDM in our study was 29.9% (224/750). Incidence of gestational diabetes was associated with age group≥35years [OR=1.92(95% CI, 1.19-3.09)], family history of diabetes [OR=2.47(95% CI, 1.33-4.59)], previous GDM [OR=3.12(1.35-7.19)], BMI≥25 [OR=1, 71(1.10-2.67)] Using logistic regression. The most common maternal complication in studied women was cesarean section followed by hypertension and preeclampsia. CONCLUSION: About one third of studied women diagnosed as GDM according to the IADPSG criteria. Risk factors of GDM were maternal age, family history of diabetes, Previous GDM, overweight and obesity before pregnancy, the same reported factors with 2 steps approach. Higher rate of GDM using this criterion may increase concern about healthcare costs and workloads.

Comparison of the efficacy of methotrexate and actinomycin D in the treatment of patients with stage I low risk gestational trophoblastic neoplasia (GTN).

BACKGROUND: Gestational trophoblastic neoplasia (GTN) refers to malignant lesions that arise from abnormal proliferation of placental trophoblast. Even in its metastatic forms GTN is curable with a cure rate of 90-100 %. Currently, methotrexate with or without folic acid, andactinomycin D is recommended for low risk GTN. The aim of this study is to compare the efficacy of methotrexate and actinomycin D as the first-line single chemotherapeutic agents for women with low-risk gestational trophoblastic neoplasia (LR-GTN). METHODS: A total of 30 women with LR-GTN were randomized to receive a weekly pulsed dose of 40 mg/m (2) of methotrexate intramuscularly (n=15) or a pulsed intravenous bolus of 1.25 mg/m (2) of actinomycin D every 2 weeks (n=15). An additional cycle was administered as consolidation treatment following normalization of the serum level of beta-human chorionic gonadotropin (˂10 IU/L). RESULTS: Complete remission was achieved in 53.3% of patients in the methotrexate group and 86.7% in the actinomycin D group (p˂0.04). The mean number of treatment cycles needed to achieve response was lower in the actinomycin D group (4.3 vs. 6.5). The mean duration from beginning of treatment till achieving complete remission was 9.6 weeks for the Act group and 13 weeks for the MTX group. CONCLUSION: Actinomycin D may be a better option than methotrexate as a first-line chemotherapy agent for patients with LR-GTN but larger multicenter randomized controlled trials should be conducted to establish the most appropriate regimen for these patients.

Diagnostic evaluation of uterine artery Doppler sonography for the prediction of adverse pregnancy outcomes.

BACKGROUND: Increased impedance to flow in the uterine arteries assessed by value of the Doppler is associated with adverse pregnancy outcomes, especially pre-eclampsia. We investigated the predictive value of a uterine artery Doppler in the identification of adverse pregnancy outcomes such as 'pre-eclampsia' and 'small fetus for gestational age' (SGA). MATERIALS AND METHODS: Three hundred and seventy-nine women, with singleton pregnancy, between 18 and 40 years of age, without risk factors, randomly underwent Doppler interrogation of the uterine arteries, between 16-22 weeks of gestation. Those who had a mean pulsatility index (PI) of >1.45 were considered to have an abnormal result, and were evaluated and compared with those who had normal results for adverse pregnancy outcomes, including pre-eclampsia and small for gestational age. The relationship between the variables was assessed with the use of the chi-square test. RESULTS: There were 17 cases (4.5%) of abnormal uterine artery Doppler results and 15 of them (88.2%) developed pre-eclampsia and four cases (23.5%) had neonates small for gestational age. For predicting pre-eclampsia, the mean uterine artery PI had to be >1.45, had to have a specificity of 95.5% (95% CI, 70-92%), a sensitivity of 79% (95% CI, 43-82%), a negative predictive value (NPV) of 98.9% (95% CI, 72-96%), and a positive predictive value (PPV) of 88.2% (95% CI, 68-98%). In the case of 'small for gestational age' it had to have a specificity of 96.5% (95% CI, 42-68%), a sensitivity of 57% (95% CI, 53-76%), an NPV of 99.2% (95% CI, 70-92%), and a PPV of 23.5% (95% CI, 30-72%). CONCLUSION: Uterine artery Doppler evaluation at 16-22 weeks of gestation might be an appropriate tool for identifying pregnancies that may be at an increased risk for development of pre-eclampsia and small fetus for gestational age.

Evaluation of thyroid dysfunction in pregnant women with gestational and pre-gestational diabetes.

OBJECTIVE: The aim of this study was to investigate thyroid function tests in Gestational Diabetes Mellitus (GDM) and pre-gestational DM and control group. Methodology : There were 61 pregnant diabetic women in study group and 35 pregnant women in control group. Serum T4, T3, T3RU, FTI, TSH and Anti TPO Ab were assessed in each person. Results : About 36% of patients had GDM and 64% pre-gestational DM. Thyroid dysfunction was detected in 18% of study group compared with 8.6% of control group (P = 0.2). There was Thyroid dysfunction in 4.5% of GDM and 25.6% of pregestational DM (P = 0.045). There was no statistically significant difference between thyroid dysfunction in GDM group and control group (P=0.99).27% of GDM and 36% of pregestational DM and 23% of control group had positive titer of Anti TPO Ab without statistically significant differences among the three groups. Conclusion : Thyroid dysfunction is prevalent in women with pre-gestational DM so, thyroid function should be evaluated in these patients during pregnancy. Rate of thyroid dysfunction in GDM patients is similar to normal pregnant control women. High prevalence of positive titer of TPO Ab was seen in diabetic and non-diabetic pregnant women.

Ambulatory monitoring of blood pressure and pregnancy outcome in pregnant women with white coat hypertension in the third trimester of pregnancy.

Introduction: If the blood pressure of a pregnant woman is ≥140/90 mmHg at the clinic, but her ambulatory blood pressure is less <135/85 mmHg at daytime and <125/75 at night and her average ambulatory in 24 hours is <130/80 mmHg, her high blood pressure at clinic is considered white coat hypertension. Objectives: To evaluate the value of ambulatory blood pressure monitoring in pregnant women. Patients and Methods: This prospective cohort study was conducted in Imam-Khomeini hospital of Ahwaz, Iran between 2011 to 2012. A total of 105 pregnant women who had blood pressure of higher than 140/90 mmHg during the third trimester of pregnancy were monitored. Thirty five women with white coat hypertension, 35 women with gestational hypertension and 35 women with normal blood pressure were followed. The data were analyzed using the Kolmogorov-Smirnov test, Pearson correlation coefficient and Chi-square tests. Results: The prevalence of white coat hypertension was 31.3%. The maternal and neonatal outcomes and laboratory examinations in white coat hypertension were similar to the normal blood pressure, but the frequency of caesarean section was more than the other two groups. Conclusion: The findings of the study indicate the efficacy of 24 hour holter monitoring of blood pressure and using it more comprehensively , compared to the limited visits.