Cannabis Use during Pregnancy: An Update.

The use of cannabis during pregnancy has emerged as a mounting cause for concern due to its potential adverse consequences on both the mother and her offspring. This review will focus on the dangers associated with prenatal exposure to cannabis, particularly those related to neurodevelopment. It will also discuss the features of maternal and placental functioning that are likely to have long-term effects on the offspring's development.

Selective fetal reduction of uncomplicated dichorionic twins on parental request vs ongoing twins and pregnancy outcomes: a systematic review and meta-analysis.

Objective: This study aimed to assess the effect of elective fetal reduction on maternal-fetal outcomes in uncomplicated twin pregnancies compared with ongoing twin pregnancies.

Data Sources: The data sources included PubMed, Scopus (until December 2023), and references of retrieved articles.

Study Eligibility Criteria: We included clinical studies examining the association between selective fetal reduction of uncomplicated dichorionic twins on pregnancy outcomes.

Maternal vascular-placental axis in the third trimester in women with gestational diabetes mellitus, hypertensive disorders, and unaffected pregnancies.

Background: Hypertensive disorders of pregnancy and gestational diabetes mellitus are characterized by vascular dysfunction and are associated with long term cardiovascular risks.

Objective: This study aimed to compare different markers of maternal vascular function in women with gestational diabetes mellitus, preeclampsia, or gestational hypertension and in women whose pregnancies were unaffected by these complications and to assess the association between maternal vascular function and markers of placental perfusion and maternal vascular-placental axis in 4 groups of women.

Study Design: This was a prospective observational study of women who had routine hospital visits at 35 0/7 to 36 6/7 weeks of gestation at King's College Hospital, London, United Kingdom.

Safety of COVID-19 Vaccination in Pregnancy: A Systematic Review.

The COVID-19 pandemic has posed significant risks to pregnant women and those recently pregnant, leading to heightened mortality and morbidity rates. Vaccination has emerged as a pivotal strategy in reducing COVID-19-related deaths and illnesses worldwide. However, the initial exclusion of pregnant individuals from most clinical trials raised concerns about vaccine safety in this population, contributing to vaccine hesitancy.

Genomic abnormalities in apparently isolated polyhydramnios and the role of confirmed fetal phenotype: a systematic review and meta-analysis.

Objective: The aim of this systematic review and meta-analysis was to assess the rate of genomic abnormalities detected in pregnancies with apparently isolated hydramnios and to explore the role of confirmed fetal phenotype.

Data Sources: The PubMed, Cochrane Library, Google Scholar, and Scopus databases were searched up to May 4, 2024.

Study Eligibility Criteria: Observational studies that were published after the year 2000, written in a European language, and that reported the genomic outcomes of pregnancies complicated by prenatally diagnosed isolated polyhydramnios were included in this meta-analysis.

Corrigendum to "Consensus recommendation for prenatal, neonatal and postnatal management of congenital cytomegalovirus infection from the European congenital infection initiative (ECCI)" [The Lancet Regional Health - Europe 40 (2024) 100892].

[This corrects the article DOI: 10.1016/j.lanepe.

Consensus recommendation for prenatal, neonatal and postnatal management of congenital cytomegalovirus infection from the European congenital infection initiative (ECCI).

Congenital cytomegalovirus (cCMV) infection carries a significant burden with a 0.64% global prevalence and a 17-20% chance of serious long-term effects in children. Since the last guidelines, our understanding, particularly regarding primary maternal infections, has improved.

The Effect of Maternal Diet and Physical Activity on the Epigenome of the Offspring.

The aim of this review was to examine the current literature regarding the effect of maternal lifestyle interventions (i.e., diet and physical activity) on the epigenome of the offspring.

Uterine Arteries Resistance in Pregnant Women with Gestational Diabetes Mellitus, Diabetes Mellitus Type 1, Diabetes Mellitus Type 2, and Uncomplicated Pregnancies.

Background: The examination of the uterine arteries using Doppler in the first trimester of pregnancy serves as a valuable tool for evaluating the uteroplacental circulation. Diabetes mellitus is associated with altered placental implantation and pregnancy-related pathologies, such as preeclampsia. The aim of this study was to compare the uterine arteries' pulsatility indices (UtA PI) in women with diabetes mellitus type 1 (DM1), diabetes mellitus type 2 (DM2), gestational diabetes mellitus (GDM), and uncomplicated pregnancies.

Effect of Intraperitoneal Chemotherapy with Regorafenib on IL-6 and TNF-α Levels and Peritoneal Cytology: Experimental Study in Rats with Colorectal Peritoneal Carcinomatosis.

Cytoreductive surgery (CRS), combined with hyperthermic intraperitoneal chemotherapy, has significantly improved survival outcomes in patients with peritoneal carcinomatosis from colorectal cancer (CRC). Regorafenib is an oral agent administered in patients with refractory metastatic CRC. Our aim was to investigate the outcomes of intraperitoneal administration of regorafenib for intraperitoneal chemotherapy (IPEC) or/and CRS in a rat model of colorectal peritoneal metastases regarding immunology and peritoneal cytology.

Pregnancy physical activity questionnaire: Translation and cross-cultural adaptation of a Greek version.

Objective: The aim of this study was to translate and adapt the Pregnancy Physical Activity Questionnaire (PPAQ) into Greek culture.

Study Design: The procedure followed to translate the PPAQ included the stages: forward translation, synthesis, backward translation and an expert committee review. Members of the research team discussed ambiguities, discordances and equivalence at each stage.

Pregnancy outcomes in the different phenotypes of gestational diabetes mellitus based on the oral glucose tolerance test. A systematic review and meta-analysis.

Aims: To assess the prevalence variation in pregnancy outcomes of the different phenotypes of gestational diabetes mellitus (GDM).

Materials: Cohort, cross sectional and case control studies grouping together pregnant women with GDM, based on the results of oral glucose tolerance test(OGTT) and reporting pregnancy outcomes in each group, were included. The primary outcomes were (i)large for gestational age and ii)hypertensive disorders of pregnancy (HDP).

The Effect of Resolution Level and Targeted Design in the Diagnostic Performance of Prenatal Chromosomal Microarray Analysis.

Introduction: This study was performed to assess the optimal resolution for prenatal testing by array comparative genomic hybridization (aCGH), aiming to balance between maximum diagnostic yield and minimal detection of variants of uncertain significance (VOUS).

Methods: This was a prospective study using data of 2,336 fetuses that underwent invasive prenatal diagnosis, and the samples were analyzed by aCGH. In total, six different aCGH platforms were studied; four different resolutions (0.

The effect of valacyclovir on secondary prevention of congenital cytomegalovirus infection, following primary maternal infection acquired periconceptionally or in the first trimester of pregnancy. An individual patient data meta-analysis.

Objective: Recent studies have shown that a dosage of 8 g/d of oral valacyclovir reduces substantially the vertical transmission rate of cytomegalovirus in women with primary cytomegalovirus infection acquired periconceptionally or during the first trimester of pregnancy. This individual patient data meta-analysis aimed to assess the effectiveness and safety of valacyclovir treatment in the secondary prevention of congenital cytomegalovirus infection.

Data Sources: MEDLINE, Scopus, Cochrane Central Register of Controlled Trials, the US registry of clinical trials (www.

The Efficacy of Probiotics, Prebiotics, and Synbiotics in Patients Who Have Undergone Abdominal Operation, in Terms of Bowel Function Post-Operatively: A Network Meta-Analysis.

Background: Abdominal operations may lead to post-operative bowel dysfunction, while administration of probiotics, prebiotics and synbiotics may limit its manifestation. Τhe study aimed to assess the efficacy of probiotics, prebiotics and synbiotics in patients who undergone abdominal operation, in terms of bowel function post-operatively.

Methods: PubMed, Scopus, Cochrane Central Register of Controlled Trials (Central), Embase, US Registry of clinical trials, and sources of grey literature were searched.

Effect of mode of delivery on perinatal outcome in severe preterm birth: systematic review and meta-analysis.

Objective: To review the evidence on the effect of mode of delivery on perinatal outcome of fetuses born before 32 weeks' gestation.

Methods: MEDLINE, Scopus, Cochrane Central Register of Controlled Trials (CENTRAL), the ClinicalTrials.gov registry and gray literature sources were searched, starting from the year 2000 to reflect contemporary practice in perinatal care.

Prevalence of preeclampsia and uterine arteries resistance in the different phenotypes of gestational diabetes mellitus.

Aims: This study aims to investigate the different phenotypes of Gestational Diabetes Mellitus (GDM), in correlation to preeclampsia and uterine arteries resistance.

Materials: This is a prospective cohort study including women with and without GDM per the IADPSG criteria. Three phenotypes of GDM emerged, women with only abnormal fasting (AF) glucose levels, women with only abnormal post-load (AP) glucose levels at 60' and/or 120' and women with abnormal combined (AC) fasting and post-load glucose values.

Neonatal and long-term outcomes of infants with congenital cytomegalovirus infection and negative amniocentesis: systematic review and meta-analysis.

Objective: Cytomegalovirus (CMV) DNA is detectable in the amniotic fluid collected by amniocentesis in cases in which the fetus has been infected. However, cases of congenital neonatal CMV infection with a negative amniocentesis result have also been reported in the literature. The aim of the present study was to compare pregnancies with a negative amniocentesis result to those with a positive amniocentesis result in terms of incidence of fetal insult and long-term sequelae.

The feasibility and effect of intraperitoneal administration of regorafenib on peritoneal carcinomatosis from colorectal cancer in the rat.

Aim: Our goal was to investigate the potential use and efficacy of regorafenib for IPEC in an animal model of colorectal derived peritoneal metastases. Twenty four male rats were included. Carcinogenesis was induced in all rats through intraperitoneal injection of cancer.