Bleeding epulis gravidarum: what to evaluate?

INTRODUCTION: Hormonal changes during pregnancy may induce modifications in oral mucosa. Epulis gravidarum (EG) is an oral disease arising during pregnancy, usually regressing after delivery. A case of EG managed at our department is described and those previously reported in literature are reviewed in order to define EG clinical features for stratifying the risk of complications and the need of surgery during pregnancy as well as which factors should be considered more relevant in EG management. EVIDENCE ACQUISITION: Electronic databases (Medline, Embase, Web of Sciences, Scopus and Cochrane Library) were searched from inception of each databases until May 2021 to identify clinical studies on management of EG diagnosed during pregnancy. The aim of this review was to identify factors influencing the need and timing of surgical management. EVIDENCE SYNTHESIS: A woman with a triplet pregnancy suffering from EG, complicated by profuse bleeding, required Caesarean section (CS) given the triplet pregnancy and the impending preterm labor. The surgical removal of EG was not performed because it spontaneously regressed without consequences 40 days after delivery. Review analysis indicated that EG clinical management is dependent on types of symptoms and their severity. Multilinear regression analysis showed that operative management strategy was associated with bone loss on X-ray (t=4.23, P=0.003), while EG surgical treatment during pregnancy was associated with pain (t=-2.91, P=0.03). No significant differences were found in management strategy, according to pain (P=0.12), interference with mastication (P=0.98) and speech (P=0.36). A poor oral hygiene was described in 71% of patients as hypothetical trigger. CONCLUSIONS: EG management strategy depends on bleeding, pain and bone loss on X-ray. A multidisciplinary approach is useful to perform a rapid and appropriate diagnosis and to better evaluate pros and cons of surgery during pregnancy and following management.

Training in Obstetric Ultrasound Biometry: Results from a Multicenter Reproducibility Study.

OBJECTIVES: To assess the intra- and interobserver reproducibility of fetal biometry measurements obtained by trainee (junior) and experienced sonographers (senior) in the contest of two training programs in obstetric ultrasound. METHODS: This was a prospective study on 192 women recruited ensuring an even distribution throughout gestation (18-41 weeks), at University College London Hospital (UCLH), England (87 cases), and at Maternité Regionale Universitaire de Nancy (MRUN), France (105 cases). The training took place in two training centers with experience in ultrasound training and subspecialist training in fetal medicine. Measurements for head circumference (HC), abdominal circumference (AC), and femur length (FL) were obtained twice by junior and senior sonographers, blind to their own and each other's measurements. Differences between and within sonographers were expressed in millimeters and as a percentage of fetal dimensions. Reproducibility was assessed using Bland-Altman plots. RESULTS: Reproducibility was overall high with 95% confidence intervals (CI) within <6% for intraobserver and <8% for interobserver reproducibility. Intraobserver reproducibility was lower within junior than within senior sonographers' measurements for HC (95% CI: <4% versus <3%) and FL (95% CI: <6% and < 5%). Intraobserver reproducibility was similar between the two centers/training programs (AC 95% CI: <6%). Cumulative interobserver reproducibility in both centers was similar to the reproducibility within a single site (95% CI: <5%, <8%, and <7% for HC, AC, and FL, respectively). CONCLUSIONS: Reproducibility of fetal biometry measurement was high in centers with structured training programs regardless of sonographers' experience. Reproducibility was higher in sonographers who completed the training.

Association between lymphadenopathy after toxoplasmosis seroconversion in pregnancy and risk of congenital infection.

The aim of the study was to describe the pregnancy outcome of a large cohort of women with toxoplasmosis seroconversion in pregnancy and to investigate the relation between maternal lymphadenopathy and risk of congenital toxoplasmosis (CT). This was a retrospective study involving women with confirmed toxoplasmosis seroconversion in pregnancy between 2001 and 2017. Women were clinically evaluated for lymphadenopathy and classified as follows: lymphadenopathy absent (L-) or lymphadenopathy present (L+). The mothers were treated and followed-up according to local protocol, and neonates were monitored at least for 1 year in order to diagnose CT. A total of 218 women (one twin pregnancy) were included in the analysis. Pregnancy outcome was as follows: 149 (68%) of children not infected, 62 (28.3%) infected, 4 (1.8%) first trimester termination of pregnancy, 2 (0.9%) first trimester miscarriages, and 3 (1.4%) stillbirths (of which one already counted in the infected cohort). 13.8% of women were L+ , and they were nearly three times more likely to have a child with CT compared to L- women (aOR, 2.90; 95%CI, 1.28-6.58). Moreover, the result was still statistically significant when the analysis was restricted to 81 children whose mothers were clinically examined and received treatment within 5 weeks from estimated time of infection. In conclusion, there is a positive association between L+ status in pregnant women, and risk of CT also confirmed when restricting the analysis to women with early diagnosis of seroconversion and treatment. This data could be very useful in counselling pregnant women with toxoplasmosis seroconversion and lead to direct a more specific therapeutic and diagnostic protocol.

Emergency cervical cerclage in twin and singleton pregnancies with 0-mm cervical length or prolapsed membranes.

INTRODUCTION: Cervical cerclage is controversial in twin pregnancies, although recent data from the USA supports its use where "physical examination-indicated". Limited data exist, however, in the extreme situation of 0-mm ultrasound-measured cervical length or even prolapsed membranes. This research compares the success of emergency cervical cerclage in multiple and singleton pregnancies. MATERIAL AND METHODS: This is a retrospective cohort study of all such cerclages performed at a tertiary hospital over a 15-year period. "Emergency" was where transvaginal ultrasound-assessed cervical length was 0 mm, with amniotic membranes at or beyond the external cervical os. Exclusion criteria were clinical or biochemical evidence of infection, regular contractions, bleeding, ruptured membranes, or gestation beyond 24+0  weeks. The primary outcome, or "success", was defined as birth >27+6  weeks of gestation, with the neonate alive 28 days later with no markers of adverse outcome (seizures, periventricular leukomalacia, intracranial hemorrhage more than Grade 2, or necrotizing enterocolitis). Demographic and cerclage variables were assessed against the primary outcome. Variables correlated with success were analyzed between multiple and singleton pregnancies. Comparison of all adverse outcomes was then adjusted using logistic regression. RESULTS: A total of 135 pregnancies were included (107 singletons and 28 multiples [all twins]). Success was achieved in 79 (58.5%; 57.9% in singletons, 60.7% in twins). Nulliparity, in utero transfer, symptoms, prolapsed membranes, and dilation more than 3 cm were predictors of failure, but twin pregnancy was not. After controlling for potential confounding variables, there was no significant difference in measures of success between singleton and twin pregnancies, apart from higher rates of neonatal unit admission. CONCLUSIONS: Emergency cervical cerclage, even in extreme situations, is as effective in twin pregnancies as it is in singletons.

A Systematic Review of Methodology Used in Studies Aimed at Creating Charts of Fetal Brain Structures.

Ultrasound-based assessment of the fetal nervous system is routinely recommended at the time of the mid-trimester anatomy scan or at different gestations based on clinical indications. This review evaluates the methodological quality of studies aimed at creating charts for fetal brain structures obtained by ultrasound, as poor methodology could explain substantial variability in percentiles reported. Electronic databases (MEDLINE, EMBASE, Cochrane Library, and Web of Science) were searched from January 1970 to January 2021 to select studies on singleton fetuses, where the main aim was to construct charts on one or more clinically relevant structures obtained in the axial plane: parieto-occipital fissure, Sylvian fissure, anterior ventricle, posterior ventricle, transcerebellar diameter, and cisterna magna. Studies were scored against 29 predefined methodological quality criteria to identify the risk of bias. In total, 42 studies met the inclusion criteria, providing data for 45,626 fetuses. Substantial heterogeneity was identified in the methodological quality of included studies, and this may explain the high variability in centiles reported. In 80% of the studies, a high risk of bias was found in more than 50% of the domains scored. In conclusion, charts to be used in clinical practice and research should have an optimal study design in order to minimise the risk of bias and to allow comparison between different studies. We propose to use charts from studies with the highest methodological quality.

The Antenatal and Postnatal Consequences of Antenatal Exposure to Prolonged Low Dose Indomethacin.

Despite its many clinical applications, indomethacin is seldom used in pregnancy, principally because of concerns regarding the potential for constriction of the arterial duct. The aim of this study was to document adverse antenatal effects and postnatal outcomes after in utero exposure to low-dose indomethacin. We studied a retrospective cohort of pregnancies between 2005 and 2016 at the John Radcliffe Hospital, Oxford, UK, in which mothers at extremely high risk of preterm birth were treated as prophylaxis with indomethacin 25 mg, 12 hourly, before 29 weeks. Antenatal effects on the arterial duct and postnatal outcomes were analysed. Overall, 198 fetuses had in utero follow-up, and 13 (6.6%) had ductal constriction, all within 9 days of starting treatment. No ductal constriction was seen in pregnancies when therapy was started before 20 weeks, and all effects were reversed after cessation of therapy. An analysis of postnatal complications was possible in 181 neonates. There were eight (4.4%) neonatal deaths, all but one associated with extreme preterm birth. Seven (5%) patent ductus arteriosus cases occurred in the 140 neonates delivered after 28 weeks who were alive at discharge. Postnatal complications were not more common in neonates in whom antenatal ductal constriction had been demonstrated. In conclusion, fetuses exposed to prolonged low dose indomethacin have a low incidence of in utero complications; these complications can be diagnosed with ultrasound and are reversible. Adverse postnatal events are related to gestation at birth and do not appear more common.

Pregnant women's perspectives on severe acute respiratory syndrome coronavirus 2 vaccine.

BACKGROUND: Since coronavirus disease 2019 vaccines have been distributed, a debate has raised on whether pregnant women should get the vaccine. No available data exist so far regarding the safety, efficacy, and toxicology of these vaccines when administered during pregnancy. Most of the Obstetrics and Gynecology societies suggested that pregnant could agree to be vaccinated, after a thorough counseling of risks and benefits with their gynecologists, thus leading to an autonomous decision. OBJECTIVE: This study aimed to evaluate the attitude to coronavirus disease 2019 vaccination in pregnant and breastfeeding women in Italy. STUDY DESIGN: A survey was made at the University of Naples Federico II and the Ospedale Cristo Re, Tor Vergata University of Rome, on pregnant and breastfeeding women asking their perspectives on the available vaccines after reading the recommendations issued by our national Obstetrics, Gynecology, and Neonatology societies. The questionnaire included 12 items finalized to evaluate general features of the women and 6 items specifically correlated to their attitudes toward the severe acute respiratory syndrome coronavirus 2 vaccination. Chi-square or Fisher's exact tests were used to compare group differences of categorical variables and Wilcoxon signed rank or Mann-Whitney U test for continuous variables. The study was approved by the institutional review boards of the University of Naples Federico II (ref. no. 409/2020) and the Ospedale Cristo Re, Tor Vergata University of Rome (ref. #Ost4-2020). RESULTS: Most of the included women did not agree to eventually receive severe acute respiratory syndrome coronavirus 2 vaccine during pregnancy (40 [28.2%] vs 102 [71.8%]). Being pregnant was considered a determinant factor to refuse the vaccine prophylaxis (99 [69.7%] vs 43 [30.3%]; chi-square test=24.187; P<.001), even if a very large percentage declared to be generally in favor of vaccines (128 [90.1%] vs 14 [9.9%]; chi-square test=6.091; P=.014) and most of them confirmed they received or would receive other recommended vaccines during pregnancy (75 [52.8%] vs 67 [47.2%]; chi-square test=10.996; P=.001). CONCLUSION: Urgent data are needed on the safety, efficacy, and toxicology of severe acute respiratory syndrome coronavirus 2 vaccines during pregnancy to modify this trend and to help obstetricians during the counseling. Furthermore, pregnant women should be included in future vaccine development trials to not incur again in such uncertainty.

Incidence of toxoplasmosis in pregnancy in Campania: A population-based study on screening, treatment, and outcome.

INTRODUCTION: The aim of this study was to evaluate the incidence of toxoplasmosis infection during pregnancy and to describe the characteristics of the serological status, management, follow-up and treatment. MATERIAL AND METHODS: This is a population-based cohort study of women referred for suspected toxoplasmosis during pregnancy from January, 2001 to December, 2012. Suspected toxoplasmosis was defined as positive IgM antibody during pregnancy. Women with suspected toxoplasmosis during pregnancy were classified into three groups: seroconversion, suspected infection, or no infection in pregnancy. Women in the first and second group were treated according to local protocol, and amniocentesis with toxoplasmosis PCR detection and serial detailed ultrasound scans were offered. Neonates were investigated for congenital toxoplasmosis at birth and were monitored for at least one year after birth. RESULTS: During the study period, there were 738,588 deliveries in Campania. Of them 1159 (0.2%) were referred to our Institution for suspected toxoplasmosis during pregnancy: 183 (15.8%) women were classified as seroconversion, 381 (32.9%) were suspected infection, and 595 (51.3%) were not infected in pregnancy. Neonatal outcome was available for 476 pregnancies, including 479 neonates (3 twins, 473 singletons), out of the 564 pregnancies with seroconversion or suspected infection. 384 (80.2%) babies were not infected at birth and at follow-up, 67 (14.0%) had congenital toxoplasmosis, 10 (2.1%) were voluntary induced termination of pregnancy, 15 (3.1%) were spontaneous miscarriage, and 4 (0.8%) were stillbirth (of which one counted already in the infected cohort). Considering cases of congenital toxoplasmosis, the transmission rate in women with seroconversion was 32.9% (52/158), and in women with suspected infection was 4.7% (15/321). CONCLUSIONS: Toxoplasmosis is uncommon in pregnancy with overall incidence of seroconversion and suspected infection in pregnancy of 0.8 per 1000 live births and incidence of congenital toxoplasmosis 0.1 per 1000 live births when applying a strict protocol of screening, follow-up, and treatment. 51.3% (595/1159) of women referred to our center for suspected infection were actually considered not infected.

5-Methyl-tetrahydrofolate in prevention of recurrent preeclampsia.

OBJECTIVE: To evaluate the efficacy of 5-methyl-tetrahydrofolate (5-MTHF) supplementation in prevention of recurrent preeclampsia. METHODS: Retrospective cohort of women who received daily oral 5-MTHF 15 mg supplementation as prophylactic treatment since first trimester for recurrent preeclampsia were compared with women who did not. All asymptomatic singleton gestations with prior preeclampsia (in the previous pregnancy) were included. Women with chronic hypertension were excluded. The primary outcome was the incidence of preeclampsia. RESULTS: Three hundred and three singleton gestation met the inclusion criteria: 157 received 5-MTHF, while 146 did not (control group). Women who received 5-MTHF had a significantly lower incidence of recurrent overall preeclampsia (21.7% versus 39.7%; odds ratio (OR) 0.57, 95% confidence interval (CI) 0.25, 0.69), severe preeclampsia (3.2% versus 8.9%; OR 0.44, 95% CI 0.12-0.97) and early-onset preeclampsia (1.9% versus 7.5%; OR 0.34, 95% CI 0.07-0.87) compared to control. The intervention group delivered about 10 d after the control and had higher birth weight. CONCLUSION: This retrospective study showed that women with prior preeclampsia who received daily oral 5-MTHF 15 mg supplementation had a significantly lower incidence of overall preeclampsia, severe preeclampsia and early-onset preeclampsia. Randomized controlled trials are needed to confirm our findings.