Search

To evaluate the effect of the COVID-19 pandemic on anxiety and depression of women during pregnancy and perinatal period.We systematically searched online databases to identify any report on maternal depression during pregnancy or postpartum using the Edinburgh Postnatal Depression Survey (EPDS) and maternal anxiety using the State-Trait Anxiety Inventory (STAI) until 5th July 2020. The random-effects model was used to pool the effect sizes and standardized mean differences (SMDs) and the corresponding 95% confidence intervals (CIs).Eight studies reported depressive and anxiety states of 7750 women, either pregnant or postpartum were included. The overall pooled EPDS score was higher among women during pandemic (SMD= 0.40, 95% CI: -0.05 - 0.86,The present meta-analysis provides evidence that the COVID-19 pandemic significantly increases the risk of anxiety among women during pregnancy and perinatal period. Support measures should be considered for women during pregnancy or perinatal period to guarantee mental health for this susceptible population.

Ginkgo biloba (GKB) may have a beneficial effect on cardiometabolic parameters in type 2 diabetes mellitus (T2DM), but the data is inconsistent. Therefore, the current systematic review and meta-analysis of clinical trials was conducted to assess the influence of GKB on cardiometabolic parameters in T2DM. Several online databases such as PubMed, Embase, Scopus, Web of Sciences, Google Scholar and Cochrane Library were systematically searched from inception up to September 2, 2019. Heterogeneity across included studies was assessed using the Cochran's Q statistic and I2 index. To pool weighted mean differences (WMDs) and the corresponding 95% confidence intervals (CIs) as summary effect size, we selected fixed or random-effects model according to the result of heterogeneity. Seven studies comprising 768 subjects were included in the present meta-analysis which resulted in a significant effect of GKB on hemoglobin A1c (HbA1c) (WMD = 0.26, 95% CI = [0.02, 0.50], p = .034) and serum HDL-cholesterol levels (WMD = 1.99, 95% CI = [0.19, 3.79], p = .030) with no significant publication bias. GKB can significantly modulate HbA1c and HDL-cholesterol levels. However, due to uncertainties related to the limited number of studies, it is too early to conclude whether GKB has any potential effects on the cardiometabolic factors in patients with T2DM or not.

Background Due to the significance of preeclampsia (PE) and its adverse outcomes in the health of both mother and newborn, the present study was carried out to investigate the effect of aspirin on preventing the occurrence of PE, intrauterine growth restriction (IUGR), and preterm delivery in women with a previous history of PE. Methods The present clinical trial was conducted on 90 pregnant women with a previous history of PE referred to the Khalij Fars Hospital in Bandar Abbas, Hormozgan Province Iran from April 2017 to August 2018. The subjects of the study were randomly assigned into two groups of intervention and control to receive either 80 mg of aspirin or placebo daily during the pregnancy. Patients' information was obtained and recorded upon entering the study, follow-up visits, and childbirth. Results Among participants who entered the clinical trial, 86 patients (95.6%) completed the study. During the pregnancy, systolic blood pressure increased by 8.25 ± 14.83 and 19.06 ± 18.33 mmHg in aspirin and placebo groups, respectively (p = 0.001). Also, the same happened with diastolic blood pressure (6.12 ± 11.46 vs 13.48 ± 13.95 mmHg, p = 0.010). The rate of PE was equal to 27 (62.8%) and 38 (88.4%) in the aspirin and placebo groups, respectively (aOR = 0.23, p = 0.013). In the aspirin group, the rate of IUGR was equal to 27.9% compared with 25.6% of newborns in the control group (aOR = 1.18, p = 0.750). Similarly, there was no significant difference in the rate of preterm delivery between the two groups (p = 0.061). Conclusion The findings of the present study conducted exclusively on women with previous documented PE revealed that taking aspirin may have a preventive effect on PE in the current pregnancy.

Background The coronavirus disease of 2019 (COVID-19) pandemic has become the most challenging issue for healthcare organizations and governments all over the world. The lack of evidence-based data on the management of COVID-19 infection during pregnancy causes an additional stress for obstetrics healthcare providers (HCPs). Therefore, this study was undertaken to evaluate depression, perceived social support, and quality of life among obstetrics HCPs. Materials and methods This cross-sectional multicenter study was conducted in eight cities in Iran. During the study period, 599 HCPs were separated into direct, no direct, and unknown contact groups according to their exposure to COVID-19-infected pregnant patients. The Patient Health Questionaire-9 (PHQ-9), Multidimensional Scale of Perceived Social Support (MSPSS), and Short Form-36 (SF-36) were used to assess depression, perceived social support, and quality of life. Results Obstetrics and gynecology specialists had significantly higher social functioning and general health scores compared to other HCPs (residents/students or nurses/midwives). Depression was negatively correlated with most of the domains of quality of life, regardless of the COVID-19 contact status of the study participants. Social support, however, was positively correlated with some domains of quality of life, such as physical functioning, energy/fatigue, and emotional well-being, among staff members who had either direct contact or no contact with COVID-19 patients. Conclusion During the COVID-19 outbreak, the depression score among obstetrics HCPs was negatively associated with quality of life. Social support, however, had a reinforcing effect on quality of life.

Objective The aim of the current study is to evaluate the efficacy and safety of acupuncture on sleep quality and overnight melatonin secretion, measured as urinary 6-sulfatoxymelatonin, in pregnant women. Patients and Methods This randomized, parallel, single-blinded (participant), controlled trial was conducted on 72 pregnant women with insomnia. Study participants were randomly assigned to either the intervention, 10 sessions of acupuncture treatment over a 3-week period, or control group by block randomization (1:1). Patients in both groups were evaluated at baseline and post-treatment ( third week) using the Pittsburgh Sleep Quality Index (PSQI) score (as the primary outcome) and urinary 6-sulfatoxymelatonin. Results Fifty-five of 72 participants completed the study. There was no statistically significant difference regarding PSQI score and 6-sulfatoxymelatonin level between intervention and control groups at the baseline (P=0.169 and P=0.496). At the end of the study period, treatment with acupuncture significantly improved the PSQI score (P

Background Myrrh (Commiphora myrrha (Nees) Engl.) has a long history of traditional use as a herbal medicine for different purposes. In ancient traditional Persian manuscripts, it has been noted that myrrh may act as uterine stimulant and probably cause complete abortion. However, there is no evidence to verify this comment. Therefore, the current study was carried out to evaluate the efficacy and safety of Myrrh in the treatment of incomplete abortion. Materials and methods In a randomized double-blinded placebo controlled clinical trial, 80 patients with ultrasound-documented retained products of conception (RPOC) were assigned to receive capsules containing 500 mg of Myrrh oleo-gum-resin or a placebo three times a day for 2 weeks. The existence of the retained tissue and its size were evaluated by ultrasound examination at the beginning and end of the study. Results After 2 weeks, the mean diameter of the RPOC in the Myrrh group was significantly reduced compared with the placebo group (P P = 0.01). The patients in both groups reported no serious drug-related adverse effects. Conclusion This study shows that Myrrh is effective and safe in the resolution of the RPOC and may be considered as an alternative option for treatment of patients with incomplete abortion. However, further studies on active compounds isolated from myrrh and their uterine stimulant effects are needed. Trial registration This study was retrospectively registered at Iranian Registry of Clinical Trials (www.irct.ir) IRCT code: IRCT20140317017034N7.

Kamran Hessami,1,2 Maryam Kasraeian,2 Nasrin Asadi,2 Homeira Vafaei,2 Leila Foroughinia3 1Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; 2Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; 3Eastern Health, Box Hill Hospital, FRANZCOG, Box Hill, Victoria, AustraliaCorrespondence: Kamran HessamiMaternal-Fetal Medicine (Perinatology) Research Center, Hafez Hospital, Chamran Ave, Shiraz, IranTel +98-71-36128257Fax +98-71-362128257Email hessamikamran@gmail.comPurpose: There is a growing evidence suggesting that hypertensive disorders of pregnancy (HDP), especially preeclampsia, are associated with an increased risk of cardiometabolic disease for both mother and child later in life. The objective of this study was to determine the association of maternal and umbilical cord blood (UCB) lipid profiles with uterine and fetal-placental blood flow at the third trimester of pregnancy.Patients and Methods: A totalof 1,135 women were prospectively followed through pregnancy and data for 812 mother-newborn pairs, including 170 HDP ‎developed subjects and ‎ 642 ‎normotensive subjects were analyzed at the end of the study. Maternal serum and UCB triglyceride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), and non-HDL-C levels were compared between HDP and normotensive groups; moreover, the association between lipid parameters and abnormal pulsatility indices (PIs) of uterine (UtA), umbilical (UA), and middle cerebral (MCA) arteries was evaluated with multivariate regression analysis models. The same analyses were carried out on subgroups of HDP (preeclampsia vs gestational hypertension).Results: The mean TG, TC, LDL-C, and non-HDL-C levels were significantly higher in mother-newborn pairs of theHDP group compared to thenormotensive group. In the HDP group, maternal TG and non-HDL-C levels were shown to have a significant association with abnormal UtA-PI (p< 0.001 and p=0.039, respectively). We also found a positive significant association of fetal hypertriglyceridemia with abnormal UA-PI and MCA-PI in theHDP group (p=0.042 and p=0.021, respectively). However, no such associations were observed in normotensive mother-newborn pairs. Similar trends were observed in preeclamptic subjects after subgroup analysis.Conclusion: Maternal TG and non-HDL-C levels as well as fetal TG level are significantly associated with disturbed uterine and fetal-placental blood flow in HDP.Keywords: preeclampsia, gestational hypertension, uterine artery, umbilical artery, middle cerebral artery, lipid

This study investigated the effects of carob (Ceratonia siliqua L.) pod extract (CPE) on human endometrial stem cells (ESCs) viability and to examine its impact on mRNA expression of methyltransferase (DNMT-1, DNMT-3A and DNMT-3B), histone deacetylase-1 (HDAC-1), matrix metalloproteinase-2 (MMP-2) and cyclooxygenase-2 (COX-2) in endometriotic patients. The ESCs were derived from endometrium of patients with endometrioma (OMA-ESCs) and deep infiltrative endometriosis samples of 10 women with endometriosis associated infertility (E-ESCs) were compared to the ESCs derived from endometrium of endometriosis free, normal women as control group (C-ESCs). The metabolic activity of control and case groups was evaluated by treating them with different concentrations of CPE. In the E-ESCs, treatment with 0.8 and 2 µg/mL of CPE resulted in downregulation of COX-2 and HDAC-1 compared to the control group (p = 0.02 and p = 0.02, respectively). Treatment with 0.8 µg/mL of CPE decreased MMP-2 and DNMT-3B genes expression (p = 0.02 and p = 0.03, respectively). Furthermore, COX-2 and DNMT-3A genes were significantly upregulated after treatment with 2 µg/mL of CPE. Expression of the COX-2, HDAC-1, DNMT-1, DNMT-3A, and DNMT-3B peptides decreased in E-ESCs, OMA-ESCs and C-ESCs after treatment with 0.8 and 2 µg/mL concentrations of the CPE. The GC analysis of the CPE resulted in 14 compounds with interactions with the target proteins through the docking process. In vitro CPE treatment significantly downregulated cell inflammatory pathway involved in the pathophysiology of endometriosis and may be a potential agent for treatment of endometriosis.

BACKGROUND This study aims to assess the association between first-trimester biomarkers in foetuses with a non-chromosomal congenital heart defect (CHD) and compares it to the matched healthy foetuses. METHOD Nuchal Translucency (NT), Pregnancy-Associated Plasma Protein-A (PAPP-A) and free beta-human Chorionic Gonadotropin (β-hCG) were evaluated in 56 isolated foetal heart defects and 224 controls. The CHDs were further divided into Critical CHD (C-CHD) and Non-critical CHD (N-CHD) groups. RESULTS The multiple of the median (MoM) values for PAPP-A were significantly lower (0.87 MoM vs. 0.92 MoM; p = 0.008) in the total CHD group than in controls. The median of foetal NT values was significantly higher in the total CHDs than in controls (1.16 MoM vs. 1.03 MoM; p

ImportancePrimary studies proposed that aberrant maternal antiviral immunity and/or giving birth in quarantine, such as during the ongoing COVID-19 pandemic, may be associated with the risk of neurodevelopmental impairment (NDI) in offspring.ObjectivesTo evaluate the associations of birth and being raised during the COVID-19 pandemic with risk of NDI among infants and to assess the association of gestational exposure to SARS-CoV-2 with risk of NDI.Data SourcesPubMed, Web of Science, Scopus, Embase, and preprint servers were systematically searched from inception to March 25, 2022.Study SelectionStudies evaluating the neurodevelopment of infants born during the SARS-CoV-2 pandemic were included in this systematic review and meta-analysis. Studies using Ages and Stages Questionnaires, Third Edition (ASQ-3), were used for quantitative meta-analysis.Data Extraction and SynthesisFollowing the Preferred Reporting Items for Systematic Reviews and Meta-analyses, a random-effects model meta-analysis was used to pool the proportion and odds ratios (ORs) of overall NDI, as well as each developmental domain on ASQ-3 with the corresponding 95% CI.Main Outcomes and MeasuresThe primary outcome was the risk of overall NDI among infants screened during the pandemic vs prepandemic. The secondary outcome was the comparison of NDI by ASQ-3 domain among infants born to women with known gestational exposure to SARS-CoV-2 vs no exposure.ResultsA total of 8 studies were included, including 21 419 infants (11 438 screened in pandemic and 9981 in prepandemic period). NDI was present in 330 of 8992 infants (7%; 95% CI, 4%-10%) screened during the COVID-19 pandemic from January 2020 to January 2021. Among the pandemic cohort, the prevalence of NDI among infants with gestational exposure to SARS-CoV-2 was 77 of 691 (12%; 95% CI, 6%-18%). Compared with the prepandemic cohort (2015-2019), the pandemic cohort was more likely to have communication impairment (OR, 1.70; 95% CI, 1.37-2.11; P P Conclusions and RelevanceIn this systematic review and meta-analysis examining the association between COVID-19 pandemic and the risk of NDI, findings suggest that overall neurodevelopment in the first year of life was not changed by either being born or raised during the SARS-CoV-2 pandemic or by gestational exposure to SARS-CoV-2. Interestingly, the first year of life during the COVID-19 pandemic, regardless of maternal infection, was significantly associated with the risk of communication delay among the offspring.

Objective This systematic review and meta-analysis aimed to compare the perinatal outcomes of complicated monochorionic pregnancies after selective reduction by radiofrequency ablation, bipolar cord coagulation, and interstitial laser. Data Sources We searched PubMed, Scopus, and Web of Science, from the inception of the database up to April 26, 2021. Study Eligibility Criteria Studies comparing at least 2 selective reduction techniques among complicated monochorionic pregnancies and presenting data on perinatal outcomes, including gestational age at procedure, gestational age at delivery, procedure to delivery interval, preterm premature rupture of membranes, preterm birth, survival rate, and birthweight, were eligible. Methods The random-effects model was used to pool the mean differences or odds ratios and corresponding 95% confidence intervals. Heterogeneity was assessed using the I2 value. Results A total of 10 studies with 734 cases of fetal reduction met the inclusion criteria, of which 9 studies with 674 fetuses were eligible for quantitative synthesis. In 8 studies that compared radiofrequency ablation with bipolar cord coagulation, radiofrequency ablation was associated with increased procedure to delivery interval (days) (mean difference, 13.42; 95% confidence interval, 1.90–24.94; P=.02; I2=0.0%), decreased preterm birth (odds ratio, 0.50; 95% confidence interval, 0.29–0.85; P=.01; I2=3.0%), and decreased preterm premature rupture of membranes (odds ratio, 0.45; 95% confidence interval, 0.27–0.73; P=.001; I2=0.0%). Radiofrequency ablation and bipolar cord coagulation had comparable survival rates (odds ratio, 0.85; 95% confidence interval, 0.54–1.35; P=.49; I2=0.0%). In 3 studies that compared radiofrequency ablation with interstitial laser, there was no significant difference in gestational age at delivery (P=.07) or survival (P=.15). In 3 studies that compared bipolar cord coagulation with interstitial laser, bipolar cord coagulation was associated with a higher survival rate (odds ratio, 3.21; 95% confidence interval, 1.13–9.10; P=.03; I2=0.0%), but the gestational age at delivery was comparable between groups (P=.16). Conclusion This study demonstrated that radiofrequency ablation has a greater procedure to delivery interval and decreased preterm premature rupture of membranes and preterm birth than bipolar cord coagulation. Although there was no difference in gestational age at delivery for either bipolar cord coagulation, radiofrequency ablation, or interstitial laser, survival was higher with bipolar cord coagulation than with interstitial laser.

The adverse effects of bacterial contamination during

ObjectiveWe sought to perform a meta-analysis of the predictive value of antenatal ultrasonographic markers of bowel dilation, gastric dilation, polyhydramnios and abdominal circumference that predict complex gastroschisis and adverse perinatal outcomesData sourcesPubMed, Web of Science, Scopus and Embase were searched for relevant articles up to December 2020. Studies reporting prenatal ultrasonographic markers including intra-abdominal bowel dilation (IABD), extra-abdominal bowel dilation (EABD), bowel wall thickness, polyhydramnios, abdominal circumference ResultsThirty-six studies were included in this meta-analysis. We found significant associations between complex gastroschisis and IABD (OR=5.42; 95% CI 3.24 to 9.06), EABD (OR=2.27; 95% CI 1.40 to 3.66), BD-NOS (OR=6.27; 95% CI 1.97 to 19.97), GD (OR=1.88; 95% CI 1.22 to 2.92) and polyhydramnios (OR=6.93; 95% CI 3.39 to 14.18). Second trimester IABD and EABD have greater specificity for the prediction of complex gastroschisis than third trimester values with specificity of 95.6% (95% CI 58.1 to 99.7) and 94.6% (95% CI 86.7 to 97.9) for the second trimester IABD and EABD, respectively.ConclusionPrenatal ultrasonographic markers, especially the second trimester IABD and EABD, can identify fetuses that develop complex gastroschisis. Furthermore, these specific ultrasonographic markers can identify those babies at the highest risk for severe complications of this congenital anomaly and hence selected for future antenatal interventions.

OBJECTIVE: This meta-analysis aimed to assess the level of intent to receive coronavirus disease 2019 (COVID-19) vaccination and demographical factors influencing vaccine uptake among pregnant individuals. STUDY DESIGN: PubMed, Scopus, and archive/pre-print servers were searched up to May 22nd, 2021. Cross sectional surveys reporting the percentage of the pregnant individuals intending to get a COVID-19 vaccine were considered eligible for meta-analysis. This review was registered with PROSPERO (CRD42021254484). The primary outcome was to estimate the prevalence of COVID-19 vaccination intent among pregnant population. The secondary outcome was to evaluate the factors influencing the intention for vaccination. RESULTS: Twelve studies sourcing data of 16,926 individuals who were identified as pregnant were eligible. The estimated intention for the receipt of COVID-19 vaccine among women who were pregnant was 47% (95% CI: 38-57%), with the lowest prevalence in Africa 19% (95% CI: 17-21%) and the highest in Oceania 48.0% (95% CI: 44.0-51.0%). Uptake of other vaccines (influenza and/or TdaP) during pregnancy was associated with higher rate of intent to receive the COVID-19 vaccine (OR = 3.03; 95% CI: 1.37-6.73; p = 0.006). CONCLUSION: The intent to receive COVID-19 vaccine is relatively low among women who are pregnant and substantially varies based on the country of residence. In our meta-analysis, intent of women who were pregnant to receive the COVID-19 vaccine was significantly associated with the history of receiving influenza or TdaP vaccine during pregnancy. Given that in every country only a minority of gravidae have received the COVID-19 vaccine, despite known risks of maternal morbidity and mortality with no evidence of risks of vaccination, it highlights the importance of revised approaches at shared decision making and focused public health messaging by national and international advisories. KEY POINTS: · The estimated global intention for COVID-19 vaccination among pregnant women was 47%.. · The lowest intention was in Africa and the highest in Oceania.. · These findings highlight the importance of public health messaging by by different agencies..

OBJECTIVE Monochorionic twins with twin-twin transfusion syndrome (TTTS) treated with fetoscopic laser photocoagulation (FLP) are at increased risk of neurodevelopmental impairment (NDI). This meta-analysis aimed to identify the prevalence of and perinatal risk factors for NDI in TTTS survivors treated with FLP. METHODS We performed a search in PubMed, EMBASE, Scopus and Web of Science, from inception to 13 February 2021, for studies evaluating perinatal risk factors for NDI in children diagnosed prenatally with TTTS managed by FLP. Data on severity of TTTS at the time of diagnosis, defined according to the Quintero staging system, FLP-related complications and perinatal outcomes were compared between children with a history of TTTS treated with FLP with and those without NDI, which was defined as performance on a cognitive or developmental assessment tool ≥ 2 SD below the mean or a defined motor or sensory disability. A random-effects model was used to pool the mean differences or odds ratios (OR) with the corresponding 95% CIs. Heterogeneity was assessed using the I2 statistic. RESULTS Nine studies with a total of 1499 TTTS survivors were included. The overall incidence of NDI was 14.0% (95% CI, 9.0-18.0%). The occurrence of NDI in TTTS survivors was associated with later gestational age (GA) at FLP (mean difference, 0.94 weeks (95% CI, 0.50-1.38 weeks); P

Background Meta-analysis from previous studies have shown that treatment with mesenchymal stromal cell (MCSs) may increase the left ventricular ejection fraction (LVEF) after acute myocardial infarction (AMI) by 3.84%, and the effect is greater in those who are not aged and have developed a reduced LVEF. However, it seems that MSC transplantation does its effect through an indirect paracrine effect, and direct differentiation to the cardiomyocytes does not occur. Therefore, it can be hypothesized that this paracrine effect would be augmented if repeated doses of MSC are transplanted. This study is conducted to compare single vs. double injection of MSCs. Methods This is a single-blind, randomized, multicenter trial aiming to determine whether intracoronary infusion of double doses of umbilical cord-derived Wharton’s jelly MSCs (WJ-MSCs) improves LVEF more after AMI compared to single administration. Sixty patients 3 to 7 days after AMI will be enrolled. The patients should be under 65 years old and have a severe impairment in LV function (LVEF Discussion This investigation will help to determine whether infusion of booster (second) dose of intracoronary WJ-MSCs in patients with AMI will contribute to increasing its effect on the improvement of myocardial function. Trial registration Iranian Registry of Clinical Trials (www.IRCT.ir) IRCT20201116049408N1. Registered on November 26 2020

Background. Neutrophil-to-lymphocyte ratio (NLR), as an inflammatory biomarker, has been investigated in several studies for early prediction of preterm delivery. However, their findings seem to be controversial. Thus, this systematic review and meta-analysis was conducted to evaluate the role of NLR in predicting preterm delivery as compared to term controls. Methods. PubMed, Web of Science, Embase, Scopus, and Google Scholar were systematically searched from inception up to December 2020. Interstudy heterogeneity was assessed using Cochrane’s Q test and the I 2 statistic. The random-effects model was employed to pool the weighted mean differences (WMDs) and the corresponding 95% confidence intervals (CIs). Results. Out of a total of 4369 recodes, fifteen articles including 3327 participants were enrolled. The meta-analysis finding using the random-effects model produced a pooled estimate suggesting a significantly higher NLR ( WMD = 1.23 , 95% CI: 0.40–2.07) in women with preterm delivery ( P = 0.01 ). We found significant heterogeneity across the included studies ( P < 0.001 , I 2 = 92.33 % ). However, interstudy heterogeneity exists mainly due to differences in the definition of preterm delivery ( I 2 = 0.0 % ). In the metaregression analysis, there was no significant effect of publication year ( B = − 0.288 , P = 0.088 ), total sample size ( B = − 0.002 , P = 0.276 ), and the mean age of cases ( B = − 0.06 , P = 0.692 ) on the association between NLR and preterm delivery. Conclusion. The results of this meta-analysis revealed that the NLR value is higher in patients with preterm delivery. The NLR could be a useful biomarker for predicting preterm delivery; however, further prospective case-control studies are required to produce stronger evidence.

The terminology and diagnostic criteria presently used by pathologists to report placenta accreta spectrum is inconsistent and does not reflect current knowledge of the pathogenesis of this disease.In 2020, the perinatal subcommittee of the Society for Pediatric Pathology Placenta Accreta Task Force proposed a new pathologic grading system for placenta accreta spectrum. We sought to correlate the clinical outcomes with the classification into each group in the new placenta accreta spectrum grading system.The pathology reports of patients with histopathologic confirmation of placenta accreta spectrum were reviewed in 2 academic referral centers by placental pathologists. Pathologic grading was assigned based on the new grading system according to which placenta accreta spectrum is categorized into 5 groups depending on the depth of invasion, from grade p1 with no invasion into the uterine wall to grade p3E with invasion beyond the uterine wall to the adjacent organs. Patient characteristics and clinical outcomes were compared among these groups. A univariate analysis was performed, and a multivariate linear or binomial regression was employed when needed.A total of 683 patients with placenta accreta spectrum were identified. Of those, 407 were included for histology review. There were 92 patients (23%) categorized into the grade p1 group, 74 (18%) in the grade p2 group, 84 (20%) in the grade p3A group, 121 (30%) in the grade p3D group, and 36 (9%) in the grade p3E group. There was a significant association between the pathology grading and the number of red blood cells transfused (β=1.14; 95% confidence interval, 0.48-1.79) and the postoperative complications including the rate of readmission (risk ratio, 1.93; 95% confidence interval, 1.26-2.94) and bladder injury (risk ratio, 1.81; 95% confidence interval, 1.23-2.68) after adjustment for antenatal diagnosis and other variables. The pathology grading was not associated with the estimated blood loss (P=.072).The new pathology grading system accurately reflects maternal outcomes and complications of placenta accreta spectrum. We encourage the utilization of this new pathologic grading system because it is designed to omit discrepancies in placenta accreta spectrum reporting and to standardize communication.

This is the first comprehensive review to focus on currently available evidence regarding maternal, fetal and neonatal mortality cases associated with Coronavirus Disease 2019 (COVID-19) infection,...

Aim This study aimed to evaluate the effect of piroxicam adjuvant therapy on the clinical and biochemical pregnancy rate in patients undergoing in vitro fertilization (IVF) and frozen-thawed embryo transfer (ET) cycles. Methods In a randomized, double-blinded, placebo-controlled clinical trial, 178 patients eligible for IVF-ET received either single dose of piroxicam 1-2 h before frozen-thawed ET or a placebo at the same time. Study participants were then followed and compared regarding the primary outcome of the study, which was biochemical (positive β-human chorionic gonadotrophin test) and clinical pregnancy (detected fetal heart beat in ultrasound) rate. Results The results of this study indicated that there is no significant association between the piroxicam administration before frozen-thawed ET and the clinical or biochemical pregnancy rate (P = 0.208 and P = 0.699, respectively). Conclusion The findings of the current study suggest that piroxicam administration before ET has no beneficial effects on pregnancy rate among women undergoing IVF and frozen-thawed ET. However, further studies with larger sample sizes and longer follow-ups are recommended.

Traditional manuscripts refer to plants such as Apium graveolens L. Fruit (celery seed), which could be used to improve sexual function among women. Since that time, local herbal shops in Iran continue to provide this herb as a natural aphrodisiac product.This study aimed to evaluate the efficacy and safety of celery seed for the treatment of female sexual dysfunction.In this parallel, randomized, double-blinded clinical trial, 80 women were assigned to receive either 500 mg of celery seed or placebo 3 times a day for a period of 6 weeks (n = 40 per group). The female sexual function index (FSFI) questionnaire was used to evaluate women's sexual function before and after treatment.At the end of the sixth week, an improvement in the total FSFI score was significantly greater in celery seed-treated women than those receiving the placebo (P 0.001). Increased total FSFI score is mainly contributed by improvement in the sexual desire (p 0.001), arousal (p 0.001), lubrication (p 0.001), and pain (p = 0.033) domains at the endpoint of study. No serious side effects were noticed in both groups during the study period.It seems that celery seed improved sexual function in women and could be used as a safe, well-tolerated, and effective herbal medicine in women with sexual dysfunction.

Objective This study aimed to investigate the diagnostic performance of transperineal ultrasound–measured angles of progression at the onset of the second stage of labor for the prediction of spontaneous vaginal delivery in singleton term pregnancies with cephalic presentation. Data Sources We performed a predefined systematic search in PubMed, Embase, Scopus, Web of Science, and Google Scholar from inception to February 5, 2021. Study Eligibility Criteria Prospective cohort studies that evaluated the diagnostic performance of transperineal ultrasound–measured angles of progression (index test) at the onset of the second stage of labor (ie, when complete cervical dilation is diagnosed) for the prediction of spontaneous vaginal delivery (reference standard) were eligible for inclusion. Eligible studies were limited to those published as full-text articles in the English language and those that included only parturients with a singleton healthy fetus at term with cephalic presentation. Study Appraisal and Synthesis Methods Study quality was assessed using the Quality Assessment of Diagnostic Accuracy Studies 2 tool. Summary receiver operating characteristic curves, pooled sensitivities and specificities, area under the curve, and summary likelihood ratios were calculated using the Stata software. Subgroup analyses were done based on angle of progression ranges of 108° to 119°, 120° to 140°, and 141° to 153°. Results A total of 8 studies reporting on 887 pregnancies were included. Summary estimates of the sensitivity and specificity of transperineal ultrasound–measured angle of progression at the onset of the second stage of labor for predicting spontaneous vaginal delivery were 94% (95% confidence interval, 88%–97%) and 47% (95% confidence interval, 18%–78%), respectively, for an angle of progression of 108° to 119°, 81% (95% confidence interval, 70%–89%) and 73% (95% confidence interval, 57%–85%), respectively, for an angle of progression of 120° to 140°, and 66% (95% confidence interval, 56%–74%) and 82% (95% confidence interval, 66%–92%), respectively, for an angle of progression of 141° to 153°. Likelihood ratio syntheses gave overall positive likelihood ratios of 1.8 (95% confidence interval, 1–3.3), 3 (95% confidence interval, 2–4.7), and 3.7 (95% confidence interval, 1.7–8.1) and negative likelihood ratios of 0.13 (95% confidence interval, 0.07–0.22), 0.26 (95% confidence interval, 0.18–0.38), and 0.42 (95% confidence interval, 0.29–0.60) for angle of progression ranges of 108° to 119°, 120° to 140°, and 141° to 153°, respectively. Conclusion Angle of progression measured by transperineal ultrasound at the onset of the second stage of labor may predict spontaneous vaginal delivery in singleton, term, cephalic presenting pregnancies and has the potential to be used along with physical examinations and other clinical factors in the management of labor and delivery.

ObjectivesThis study aimed to investigate the effect of assisted reproductive technology (ART) on both maternal and neonatal outcomes in monochorionic (MC) and dichorionic (DC) twin pregnancies.MethodsThis retrospective cohort study was conducted on women with twin pregnancies who delivered at Hafez and Hazrat Zeinab hospitals (affiliated to the Shiraz University of Medical Sciences) from March 2013 to May 2018.ResultsIn this study, 651 twin pregnancies (122 MC and 529 DC) were analyzed. Among MC twin pregnancies, the adverse maternal and neonatal outcomes were similar between the ART and the spontaneous pregnancies, except for lower 1-minute and 5-minute Apgar scores (5.3 vs. 7.2; P = 0.036 and 6.4 vs. 8.5; P = 0.039, respectively) and a higher fetal death rate in ART group (19% vs. 3.5%, P = 0.001). Among the DC twin pregnancies, the risks for pregnancy-related hypertensive disorders, gestational diabetes mellitus, emergency cesarean section and antenatal corticosteroid exposure significantly increased in the ART group (P < 0.001, P = 0.002, P = 0.014, and P = 0.001, respectively). Furthermore, DC twins showed significantly higher rates of deliveries before the 34 weeks of gestation (44.8% vs. 31.0%, P = 0.002), extremely low birth weight (11.9% vs. 4.0%, P < 0.001), intrauterine fetal growth restriction (29.3% vs. 13.5%, P < 0.001), lower 1-minute (P = 0.009 for fetus A and P = 0.003 for fetus B, respectively) and 5-minute (P < 0.001 for fetus A and P < 0.001 for fetus B, respectively) Apgar scores, perinatal mortality (14.4% vs. 6.9%, P < 0.001) and congenital anomaly (8.3% vs. 2.3%, P = 0.001) after ART treatment. These results were confirmed by multivariate analysis after adjusting for the baseline variables.ConclusionsDespite the controversial perinatal outcomes in the literature, we found that ART is associated with an increased risk of perinatal morbidity and mortality, particularly in DC twin pregnancies. Therefore, ART twin pregnancies management requires closer surveillance and advanced facilities at tertiary care centers.

Traditional Persian medicine manuscripts refer to plants such as Commiphora myrrha (Nees) Engl. (myrrh) and Boswellia carteri Birdw. (frankincense), which could be used to improve wound healing process. Since that time, local midwives in Iran continue to provide these herbs to precipitate episiotomy wound healing.To investigate the efficacy and safety of myrrh- and frankincense-based sitz-baths on episiotomy wound healing in primiparous women.This randomized controlled trial was conducted on 90 primiparous women with singleton pregnancies after normal vaginal delivery at Hafez hospital affiliated to Shiraz University of Medical Sciences from July to October 2019. Study participants were randomly allocated in three groups (2 intervention groups and 1 control group). Women in intervention groups were assigned to receive either 10-min sitz-bath of myrrh extract or frankincense extract twice a day for 1 week. While the women in control group received the betadine sitz-bath for the same period of time. The main outcome was the episiotomy wound healing, which was measured using the REEDA scale before intervention, on 2nd and 7th postpartum days.An improvement in the episiotomy wound healing was significantly greater in patients receiving myrrh than those receiving the frankincense or betadine on 2nd (p = 0.003 and p 0.001) and 7th (p = 0.043 and p = 0.015) postpartum days. However, the total REEDA score was not statistically different between the frankincense and betadine groups on 2nd and 7th postpartum days (p 0.05).The present results suggest that myrrh was more efficient than frankincense and betadine in healing of the episiotomy wound and could be recommended as a safe natural therapy.

Objective: The effect of voglibose on metabolic homeostasis is not well characterized. Therefore, we conducted a systematic review and meta-analysis of clinical trials assessing the effect of voglibose on metabolic profile in patients with type 2 diabetes mellitus (T2DM). Methods: Systematic searches were conducted in PubMed, Scopus, Embase, Google Scholar, Web of Science and Cochrane Library to identify clinical trials assessing the effects of voglibose supplementation on cardio-metabolic profile from incept up to 29 July 2019. Data was pooled using fixed- or random-effect models and weighted mean difference (WMD) as the effect size. Results: Eight clinical trials from 1094 reports, were eligible for inclusion. Pooled findings identified significant reductions in hemoglobin A1c (HbA1c) (WMD= −0.27; 95 %CI −0.49 to −0.05; P = 0.01; I2 = 64.8 %) and an increase in LDL-cholesterol levels (WMD=5.97 mg/dl, 95 % CI 0.88, 11.06, P = 0.02; I2 = 0.0 %). However, no evidence of effect for voglibose intake on T2DM patients was observed for: fasting blood sugar (FBS) (WMD −7.43 mg/dl; 95 %CI -16.56 to 1.71; P = 0.110; I2 = 69.3 %), serum insulin (WMD= −0.15 μU/mL; 95 %CI −0.89 to 0.60; P = 0.70; I2 = 0.0 %), total-cholesterol (WMD=2.82 mg/dl, 95 %CI -2.36 to 8.01, P = 0.70; I2 = 49.7 %), triglycerides (WMD= −7.07 mg/dl, 95 %CI −21.76 to 7.62, P = 0.34; I2 = 0.0 %), HDL-cholesterol levels (WMD= −2.10 mg/dl, 95 %CI −4.48 to 0.27, P = 0.08; I2 = 0.0 %,), body mass index (BMI) (WMD=0.09 kg/m2, 95 %CI −0.70 to 0.87; P = 0.87; I2 = 0.0 %), body weight (WMD= −0.42 kg, 95 %CI −0.84 to 0.00; P = 0.05; I2 = 0.0 %), and adiponectin levels (WMD = 0.32 μg/mL, 95 %CI −0.74 to 1.38; P = 0.55; I2 = 0.0 %). Conclusions: The current meta-analysis identified a decrease in HbA1c and an increase in LDL-cholesterol with administration of voglibose. However, no significant effect was observed on FBS, insulin, bodyweight, BMI, adiponectin, triglycerides, total- and HDL-cholesterol levels. Refereed/Peer-reviewed