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Objectives: To describe the sonographic features of the caudothalamic groove in the third trimester of pregnancy in a group of structurally normal fetuses and to report a small series of cases with abnormal appearance of the caudothalamic groove at antenatal cranial ultrasound. Methods: This was an observational study conducted at two fetal medicine referral units in Italy. A non‐consecutive cohort of pregnant women with a singleton non‐anomalous pregnancy were recruited prospectively and underwent three‐dimensional (3D) ultrasound assessment of the fetal brain at 28–32 weeks' gestation. At offline analysis, the ultrasound volumes were adjusted in the multiplanar mode, according to a standardized methodology, until the caudothalamic groove was visible in the parasagittal plane. To evaluate interobserver agreement, two operators were asked independently to indicate if the caudothalamic groove was visible unilaterally or bilaterally on each volume and Cohen's kappa (κ) coefficient was calculated. The digital archives of the two centers were also searched retrospectively to retrieve cases with abnormal findings at the level of the caudothalamic groove on antenatal cranial ultrasound that were confirmed postnatally. Results: A total of 180 non‐consecutive cases were included. At offline analysis of the 3D ultrasound volumes, the caudothalamic groove was identified in the parasagittal plane by both operators at least unilaterally in 176 (97.8%) cases and bilaterally in 174 (96.7%) cases. The κ‐coefficient for the agreement between the two independent operators in recognizing the caudothalamic groove was 0.89 and 0.83 for one and both hemispheres, respectively. The retrospective search of our archives yielded five cases with an abnormal appearance of the caudothalamic groove at antenatal cranial ultrasound, including two cases of hemorrhage and three cases of cyst. Conclusions: The caudothalamic groove is consistently seen in normal fetuses on multiplanar neurosonography in the third trimester, and abnormal findings in this region may be detected antenatally. © 2024 International Society of Ultrasound in Obstetrics and Gynecology. [ABSTRACT FROM AUTHOR]

Objectives: To evaluate the relationship between the attitude of the fetal head quantified by means of the chin‐to‐chest angle (CCA) in fetuses in occiput posterior (OP) position at the beginning of the second stage of labor, and persistent OP position at birth. Methods: This was a single‐center, prospective observational study conducted at the University Hospital of Parma, Parma, Italy. We included singleton pregnancies at term with fetuses in the OP position at the beginning of the second stage of labor. The fetal head position, station by means of angle of progression and head‐to‐perineum distance, and attitude by means of CCA were assessed using transabdominal or transperineal ultrasound. The primary outcome was persistent OP position at birth. Results: Between January and July 2022, 76 women were included in the study. There were 48 (63.2%) spontaneous rotations of the fetal head and spontaneous vaginal delivery occurred in all. Among the 28 (36.8%) fetuses that did not rotate spontaneously into an occiput anterior position, eight (28.6%) had a spontaneous vaginal delivery, while operative vaginal delivery and Cesarean delivery was performed in 11 (39.3%) and nine (32.1%) cases, respectively. Multivariable logistic regression analysis showed that the CCA (adjusted odds ratio (aOR), 2.15 (95% CI, 1.22–3.78); P = 0.008) and nulliparity (aOR, 0.20 (95% CI, 0.06–0.76); P = 0.02) were associated independently with persistent OP position at birth. Moreover, the CCA showed an area under the receiver‐operating‐characteristics curve of 0.69 (95% CI, 0.56–0.82); P = 0.005) for the prediction of persistent OP position. The optimal cut‐off value of the CCA was 36.5°, and was associated with a sensitivity of 0.82 (95% CI, 0.63–0.94), specificity of 0.50 (95% CI, 0.35–0.65), positive predictive value of 0.49 (95% CI, 0.34–0.64), negative predictive value of 0.83 (95% CI, 0.64–0.94), positive likelihood ratio of 1.64 (95% CI, 1.18–2.29) and negative likelihood ratio of 0.36 (95% CI, 0.15–0.83). Conclusions: Our data show that, within a population of women with fetal OP position at the beginning of the second stage of labor, the sonographic fetal head attitude measured by means of the CCA might help in the identification of fetuses at risk of persistent OP position. Such findings can be useful for patient counseling when OP position is diagnosed at full cervical dilatation. Further studies should investigate if the CCA might select patients who may benefit from manual rotation of the fetal head. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology. [ABSTRACT FROM AUTHOR]

Objectives: To describe the appearance and size of the ganglionic eminence (GE) in normal fetuses on midtrimester three‐dimensional (3D) neurosonography and to report on the association between GE alterations (cavitation or enlargement) and malformation of cortical development (MCD). Methods: This was a prospective multicenter cohort study of normal fetuses and a retrospective analysis of pathological cases with MCD. From January 2022 to June 2022, patients attending our tertiary centers for an expert fetal brain scan were recruited for the purpose of the study. A 3D volume of the fetal head, starting from the sagittal plane, was acquired in apparently normal fetuses using a transabdominal or transvaginal approach. Stored volume datasets were then evaluated independently by two expert operators. Two measurements (longitudinal diameter and transverse diameter) of the GE in the coronal view were obtained twice by each operator. Intra‐ and interobserver measurement variation was calculated. Reference ranges for GE measurements were calculated in the normal population. A previously stored volume dataset of 60 cases with MCD was also analyzed independently by the two operators using the same method in order to assess if GE abnormalities (cavitation or enlargement) were present. Postnatal follow‐up was obtained in all cases. Results: In the study period, 160 normal fetuses between 19 and 22 weeks of gestation were included in the study. The GE was visible in the coronal plane on 3D neurosonography in 144 (90%) cases and was not clearly visible in the remaining 16 (10%) cases. The intra‐ and interobserver agreement was almost perfect for the longitudinal diameter, with an intraclass correlation coefficient (ICC) of 0.90 (95% CI, 0.83–0.93) and 0.90 (95% CI, 0.86–0.92), respectively, and substantial for the transverse diameter, with an ICC of 0.80 (95% CI, 0.70–0.87) and 0.64 (95% CI, 0.53–0.72), respectively. A retrospective analysis of 50 cases with MCD in the second trimester showed that GE enlargement was present in 12 cases and GE cavitation was present in four cases. Conclusions: Systematic assessment of the GE in fetuses at 19–22 weeks of gestation is feasible on 3D neurosonography, with good reproducibility in normal cases. Cavitation or enlargement of the GE can be demonstrated in fetuses with MCD. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology. [ABSTRACT FROM AUTHOR]

This article, titled "OC19.08: Effectiveness of the antihypertensive therapy based on maternal hemodynamic findings in women with HDP: a multicentre prospective study," discusses a study that aimed to compare the effectiveness of appropriate and inappropriate antihypertensive therapy in women with hypertensive disorders of pregnancy (HDP). The study included 152 women and assessed their hemodynamic profile before prescribing antihypertensive therapy. The results showed that women who received appropriate therapy had a lower occurrence of severe hypertension and were more likely to achieve target blood pressure values within 48-72 hours compared to those who received inappropriate therapy. The study suggests that considering the maternal hemodynamic profile when prescribing antihypertensive therapy can lead to better outcomes for women with HDP. [Extracted from the article]

This article, titled "Circulating angiogenic factors levels in women with hypertensive disorders of pregnancy according to the baseline hemodynamic findings," explores the relationship between hemodynamic phenotype and the predictive value of sFLT‐1/PlGF ratio for adverse outcomes in women with hypertensive disorders of pregnancy (HDP). The study included a cohort of women with new-onset HDP and assessed their hemodynamic parameters using USCOM-1A. The results showed that the sFLT1/PlGF ratio was significantly higher in women with a hypodynamic profile, and there was a significant association between the ratio and adverse maternal and neonatal outcomes in this group. Overall, the findings suggest that the sFLT1/PlGF ratio is associated with adverse outcomes only in women with a hypodynamic profile. [Extracted from the article]

This article, published in the journal Ultrasound in Obstetrics & Gynecology, explores the correlation between angiogenetic biomarkers, urinary protein values, and the presence of maternal ascites in women with new-onset Hypertensive Disorders of Pregnancy (HDP). The study included 80 patients with new-onset HDP and found a linear correlation between the SFLT-1/PlGF ratio and 24-hour urinary protein values. Additionally, higher values of the SFLT-1/PlGF ratio were associated with higher levels of urinary protein and a higher incidence of maternal ascites. The findings suggest a potential link between these biomarkers and the severity of HDP. [Extracted from the article]

This article, titled "EP12.14: Postpartum sonographic measurement of the inferior vena cava and correlation with hemoglobin levels," discusses a study conducted to evaluate the correlation between the diameter of the Inferior Vena Cava (IVC), the Collapsibility Index (CI), and the drop in hemoglobin levels 24 hours after delivery. The study included 47 women who underwent an elective Caesarean Delivery at term. The results showed that there was no correlation between the IVC diameter or the CI and a drop in hemoglobin levels of ≥2g. Therefore, the study suggests that the IVC diameter and CI measured 2 hours after delivery are not associated with a significant drop in hemoglobin levels. [Extracted from the article]

This article, published in the journal Ultrasound in Obstetrics & Gynecology, describes a study conducted at two referral Fetal Medicine units to examine the sonographic features of the caudo-thalamic (CT) groove in the third trimester of pregnancy. The study included a cohort of normal fetuses who underwent 3D ultrasound of the fetal brain, and the results showed that the CT groove was consistently visible in the majority of cases. Additionally, the researchers found five cases with abnormal appearance of the groove, which suggests that abnormal findings at this level can be detected during antenatal brain ultrasound. The study provides valuable insights into fetal neurosonography and its potential for detecting abnormalities. [Extracted from the article]

This article, titled "EP19.15: Intrapartum assessment of head-perineum distance: a comparative study of measurements obtained with and without compression of perineal soft tissues," presents the findings of a study that aimed to evaluate and compare measurements of the head-perineum distance (HPD) obtained with and without compression of the perineal soft tissues. The study involved a series of singleton pregnancies and used transperineal sonography to evaluate the HPD. The results showed a good correlation and reproducibility between the HPD measured with and without compression, and it was also found that the body mass index at delivery may impact the difference in measurements. [Extracted from the article]

This article discusses the role of 3D ultrasound and Doppler technologies in visualizing the medullary veins of the central nervous system (CNS) in fetal imaging. The accurate imaging of these veins is important for diagnosing CNS malformations. The article presents images and case studies that demonstrate the use of Doppler technologies sensitive to low-velocity flow in visualizing the medullary veins and identifying disruptions in their anatomy. The authors suggest that these technologies have the potential to aid in the diagnosis of complex cerebral anomalies. [Extracted from the article]

Cardiac Output and Systemic Vascular Resistance showed the highest accuracy in predicting the risk of LVH (AUC 94.4 95% CI 0.86-0.99 cut-off 5.8 and AUC 94.0% 95% CI 0.86-0.99 cut-off 1387, respectively). To evaluate the accuracy of hemodynamic parameters in predicting the risk of left ventricular hypertrophy (LVH) in women with chronic hypertension (CH). [Extracted from the article]

Conclusions The RPI seems a valuable anatomic landmark to define normal kidneys position on a coronal view in the first trimester (figure 1A). To define the normal position of fetal kidneys at 1st trimester. [Extracted from the article]

To evaluate the relationship between fetal Doppler parameters and functional echocardiography in fetuses at risk for late-onset fetal growth restriction (FGR). Conclusions Functional echocardiographic findings on a selected population of fetuses at risk for late-onset FGR and birthweight < 10th percentile demonstrate a relationship between the UA Doppler and left ventricular strain and EF. At sub-analysis performed according to the birthweight, fetuses with birthweight 3 SP rd sp -10 SP th sp percentile and abnormal UA Doppler showed lower LV global longitudinal strain (-18.6 versus -21.9, p = 0.01), LV global radial strain (-31.1 versus -47.5, p = 0.003), LV global circumferential strain (-24.4 versus -31.6, p = 0.03) and EF (52.5 versus 60.2, p = 0.004) compared to those with normal UA Doppler. [Extracted from the article]

The primary outcome of this study was to evaluate the prevalence and the laterality of the CBS at antenatal ultrasound and MRI. Cases with additional central nervous system (CNS) anomalies not involving the cortex were excluded. To describe a specific marker of cortex anomaly in fetuses with complete callosal agenesis. [Extracted from the article]

CPVLr shows higher association with BSA, and the evidence of a reduced CPVLr at 11-13 weeks should prompt detailed evaluation of the fetal brain. To evaluate the association between ventriculomegaly and brain structural anomalies (BSA) at 11 + 0-13 + 6 weeks of gestation. We selected a non-consecutive series of fetuses with a BSA detected in the first trimester, excluding neural tube defects, and a group of normal fetuses as controls. [Extracted from the article]

Objective: To compare the sonographic measurement of the umbilical cord between women with or without repetitive decelerations during the first stage of labor., Study Design: Prospective study including a non-consecutive cohort of women at term gestation carrying a normal sized fetus at term in cephalic presentation. The cross-sectional area of the umbilical cord, of its vessels and the amount of the Wharton's jelly were assessed at 2D ultrasound upon labor admission. The CTG traces recorded in labor were retrospectively evaluated and the biometric parameters of the umbilical cord were compared between women with or without repetitive decelerations during the first stage and their correlation with the total deceleration area/total length (stage I TDA/t) of the first stage of labor (overall and following the rupture of membrane) was assessed., Results: Overall, 113 women were included, of whom 21 (18.6 %) presented repetitive decelerations during the first stage of labor. In this latter group, the umbilical cord showed a significantly smaller total arterial area (24.4 ± 10.7 vs. 19.6 ± 9.0 mm 2 ; p = 0.02), vein area (46.8 ± 13.6 vs. 34.1 ± 13.3 mm 2 ; p < 0.001) as well Wharton's Jelly (WJ) area (122.7 ± 32.1 vs. 79.3 ± 11.1 mm 2 ; p < 0.001) compared with fetuses with a normal CTG. At logistic regression analysis the WJ area was associated with the occurrence of repetitive decelerations during the first stage of labor (p < 0.001). The I stage TDA/t overall and after the rupture of membranes was found to be negatively correlated with the WJA (Spearman's coefficient -0.40; p < 0.001 and -0.45; p < 0.001 respectively)., Conclusion: In normal sized infants a reduced umbilical cord thickness is associated with an increased occurrence of repetitive decelerations during the first stage of labor. The severity of these decelerations is negatively correlated to the amount of WJ., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024. Published by Elsevier B.V.)

Background: Occiput posterior position is associated with labor arrest, need for operative delivery, and failed instrumental vaginal delivery, with resulting adverse peripartum outcomes. Vacuum extraction is the most commonly performed type of instrumental delivery worldwide., Objective: This study aimed to investigate the outcome of vacuum extraction in fetuses with sonographically confirmed occiput posterior position before the procedure., Study Design: Singleton pregnancies at term with sonographically confirmed fetal occiput posterior position before the vacuum extraction were enrolled in 3 academic maternity units. Fetal head station was assessed using transperineal sonography measuring the angle of progression and the head-perineum distance. The primary outcome was failed vacuum extraction, defined as the need for cesarean delivery. Secondary outcomes included adverse maternal and/or adverse neonatal outcomes and complicated vacuum extraction, with the latter defined as failed vacuum extraction or at least 3 out of the following 6 parameters: 5-minute Apgar score <7, neonatal acidemia, admission to the neonatal intensive care unit, neonatal trauma, postpartum hemorrhage, and obstetrical anal sphincter injuries., Results: Among the 98 patients included in the study, vacuum extraction was successful in 94 (96%). Logistic regression analysis showed that the measurement of the head-perineum distance was the only factor independently associated with failed vacuum extraction (odds ratio, 1.25; 95% confidence interval, 1.02-1.55; P=.03), with an area under the curve of 0.79 (P=.04). A head-perineum distance cutoff value of 38.5 mm discriminated between successful and failed vacuum extraction, yielding a sensitivity of 75.0% (3/4), specificity of 84.0% (79/94), positive likelihood ratio of 4.7, and negative likelihood ratio of 0.3., Conclusion: Vacuum extraction is successful in 95% of fetuses with occiput posterior position confirmed at ultrasound. The head-perineum distance measured at transperineal ultrasound has a significant albeit weak association with the outcome of vacuum extraction., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Objectives: To investigate the interobserver agreement among midwives for the interpretation of intrapartum CTG traces, using both the 2015 FIGO guidelines and the physiology-based guidelines., Material and Methods: Retrospective, single-center, observational study conducted at the Maternity Hospital of the University of Parma, Italy, between November 2022 and July 2023. We selected 100 nonconsecutive intrapartum CTG traces from women undergoing operative delivery (cesarean or instrumental vaginal delivery). Participating midwives received the last 60 min of CTG recording prior to the decision for an operative delivery was made. Five midwives with different professional experience classified the CTG tracing according to the 2015 FIGO guidelines and the physiology-based guidelines at the time of the decision for the operative delivery. Each midwife was categorized as senior or junior if her clinical experience was equal or more or less than 5 years. All participating midwives were blinded to the demographic and clinical variables of each case, as well as to the labor and neonatal outcome. The main outcome of the study was the interobserver agreement among the 5 midwives with either guideline. The secondary outcome was the interobserver agreement based on clinical experience. The agreement between the observers was estimated through the Krippendorff's alpha statistics., Results: The interobserver agreement for the interpretation of intrapartum CTG traces according to the 2015 FIGO guideline was in the upper limit of the "unacceptable" classification, with a Krippendorff's alpha of 0.632 (95% CI, 0.545-0.723). The interobserver agreement of the physiology-based CTG guideline was classified as "unacceptable" with a Krippendorff's alpha of 0.359 (95% CI, 0.125-0.582). The interobserver agreement among senior midwives according to the 2015 FIGO guidelines was considered as "tentative acceptable agreement" with a Krippendorff's alpha of 0.724 (95% CI, 0.636-0.805). Among junior midwives, the interobserver agreement according to the latter guideline was classified as "unacceptable" with a Krippendorff's alpha of 0.569 (95% CI, 0.359-0.751). Using the physiology-based guideline, the interobserver agreement of the senior midwives - Krippendorff's alpha 0.493 (95% CI, 0.320-0.623) - and "junior" midwives - Krippendorff's alpha 0.359 (95% CI, 0.100-0.581) - were considered both "unacceptable"., Conclusions: Our study showed that intrapartum CTG interpretation is characterized by an overall unacceptable level of interobserver agreement among midwives, with the 2015 FIGO guidelines showing better agreement compared to physiology-based guidelines. The interpretation of intrapartum CTG by "senior" midwives using the 2015 FIGO guidelines showed the highest, interobserver agreement, indicating a "tentative acceptable agreement".

Objective:  The Italian Association of Preeclampsia (AIPE) and the Italian Society of Perinatal Medicine (SIMP) developed clinical questions on maternal hemodynamics state of the art., Study Design:  AIPE and SIMP experts were divided in small groups and were invited to propose an overview of the existing literature on specific topics related to the clinical questions proposed, developing, wherever possible, clinical and/or research recommendations based on available evidence, expert opinion, and clinical importance. Draft recommendations with a clinical rationale were submitted to 8th AIPE and SIMP Consensus Expert Panel for consideration and approval, with at least 75% agreement required for individual recommendations to be included in the final version., Results:  More and more evidence in literature underlines the relationship between maternal and fetal hemodynamics, as well as the relationship between maternal cardiovascular profile and fetal-maternal adverse outcomes such as fetal growth restriction and hypertensive disorders of pregnancy. Experts agreed on proposing a classification of pregnancy hypertension, complications, and cardiovascular states based on three different hemodynamic profiles depending on total peripheral vascular resistance values: hypodynamic (>1,300 dynes·s·cm -5 ), normo-dynamic, and hyperdynamic (<800 dynes·s·cm -5 ) circulation. This differentiation implies different therapeutical strategies, based drugs' characteristics, and maternal cardiovascular profile. Finally, the cardiovascular characteristics of the women may be useful for a rational approach to an appropriate follow-up, due to the increased cardiovascular risk later in life., Conclusion:  Although the evidence might not be conclusive, given the lack of large randomized trials, maternal hemodynamics might have great importance in helping clinicians in understanding the pathophysiology and chose a rational treatment of patients with or at risk for pregnancy complications., Key Points: · Altered maternal hemodynamics is associated to fetal growth restriction.. · Altered maternal hemodynamics is associated to complicated hypertensive disorders of pregnancy.. · Maternal hemodynamics might help choosing a rational treatment during hypertensive disorders.., Competing Interests: None declared., (Thieme. All rights reserved.)

Background: Beyond 18 weeks of gestation, an increased size of the fetal lateral ventricles is reported in most fetuses with open spina bifida. In the first trimester of pregnancy, the definition of ventriculomegaly is based on the ratio of the size of the choroid plexus to the size of the ventricular space or the entire fetal head. However, contrary to what is observed from the midtrimester of pregnancy, in most fetuses with open spina bifida at 11 to 13 weeks of gestation, the amount of fluid in the ventricular system seems to be reduced rather than increased., Objective: This study aimed to compare the biometry of the lateral ventricles at 11 0/7 to 13 6/7 weeks of gestation between normal fetuses and those with confirmed open spina bifida., Study Design: This was a retrospective cohort study that included all cases of isolated open spina bifida detected at 11 0/7 to 13 6/7 weeks of gestation over a period of 5 years and a group of structurally normal fetuses attending at our center over a period of 1 year for the aneuploidy screening as controls. Transventricular axial views of the fetal brain obtained from cases and controls were extracted from the archive for post hoc measurement of cerebral ventricles. The choroid plexus-to-lateral ventricle length ratio, sum of the choroid plexus-to-lateral ventricle area ratio, choroid plexus area-to-fetal head area ratio, and mean choroid plexus length-to-occipitofrontal diameter ratio were calculated for both groups. The measurements obtained from the 2 groups were compared, and the association between each parameter and open spina bifida was investigated., Results: A total of 10 fetuses with open spina bifida were compared with 358 controls. Compared with controls, fetuses with open spina bifida showed a significantly smaller size of the cerebral ventricle measurements, as expressed by larger values of choroid plexus-to-lateral ventricle area ratio (0.49 vs 0.72, respectively; P<.001), choroid plexus-to-lateral ventricle length ratio (0.70 vs 0.79, respectively; P<.001), choroid plexus area-to-fetal head area ratio (0.28 vs 0.33, respectively; P=.006), and choroid plexus length-to-occipitofrontal diameter ratio (0.52 vs 0.60, respectively; P<.001). The choroid plexus-to-lateral ventricle area ratio was found to be the most accurate predictor of open spina bifida, with an area under the curve of 0.88, a sensitivity of 90%, and a specificity of 82%., Conclusion: At 11 0/7 to 13 6/7 weeks of gestation, open spina bifida is consistently associated with a reduced amount of fluid in the lateral cerebral ventricles of the fetus, as expressed by a significantly increased choroid plexus-to-lateral ventricle length ratio, choroid plexus-to-lateral ventricle area ratio, choroid plexus area-to-fetal head area ratio, and choroid plexus length-to-occipitofrontal diameter ratio., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Competing Interests: Disclosure The authors report no conflicts of interest in this work.

Background: Despite major advances in the pharmacologic treatment of hypertension in the nonpregnant population, treatments for hypertension in pregnancy have remained largely unchanged over the years. There is recent evidence that a more adequate control of maternal blood pressure is achieved when the first given antihypertensive drug is able to correct the underlying hemodynamic disorder of the mother besides normalizing the blood pressure values., Objective: This study aimed to compare the blood pressure control in women receiving an appropriate or inappropriate antihypertensive therapy following the baseline hemodynamic findings., Study Design: This was a prospective multicenter study that included a population of women with de novo diagnosis of hypertensive disorders of pregnancy. A noninvasive assessment of the following maternal parameters was performed on hospital admission via Ultrasound Cardiac Output Monitor before any antihypertensive therapy was given: cardiac output, heart rate, systemic vascular resistance, and stroke volume. The clinician who prescribed the antihypertensive therapy was blinded to the hemodynamic evaluation and used as first-line treatment a vasodilator (nifedipine or alpha methyldopa) or a beta-blocker (labetalol) based on his preferences or on the local protocols. The first-line pharmacologic treatment was retrospectively considered hemodynamically appropriate in either of the following circumstances: (1) women with a hypodynamic profile (defined as low cardiac output [≤5 L/min] and/or high systemic vascular resistance [≥1300 dynes/second/cm 2 ]) who were administered oral nifedipine or alpha methyldopa and (2) women with a hyperdynamic profile (defined as normal or high cardiac output [>5 L/min] and/or low systemic vascular resistances [<1300 dynes/second/cm 2 ]) who were administered oral labetalol. The primary outcome of the study was to compare the occurrence of severe hypertension between women treated with a hemodynamically appropriate therapy and women treated with an inappropriate therapy., Results: A total of 152 women with hypertensive disorders of pregnancy were included in the final analysis. Most women displayed a hypodynamic profile (114 [75.0%]) and received a hemodynamically appropriate treatment (116 [76.3%]). The occurrence of severe hypertension before delivery was significantly lower in the group receiving an appropriate therapy than in the group receiving an inappropriately treated (6.0% vs 19.4%, respectively; P=.02). Moreover, the number of women who achieved target values of blood pressure within 48 to 72 hours from the treatment start was higher in the group who received an appropriate treatment than in the group who received an inappropriate treatment (70.7% vs 50.0%, respectively; P=.02)., Conclusion: In pregnant individuals with de novo hypertensive disorders of pregnancy, a lower occurrence of severe hypertension was observed when the first-line antihypertensive agent was tailored to the correct maternal hemodynamic profile., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Objective: to investigate the correlation between the intrapartum CardioTocoGraphic (CTG) findings "suggestive of fetal inflammation" ("SOFI") and the interleukin (IL)-6 level in the umbilical arterial blood., Study Design: prospective cohort study conducted at a tertiary maternity unit and including 447 neonates born at term., Methods: IL-6 levels were systematically measured at birth from a sample of blood taken from the umbilical artery. The intrapartum CTG traces were retrospectively reviewed by two experts who were blinded to the postnatal umbilical arterial IL-6 values as well as to the neonatal outcomes. The CTG traces were classified into "suggestive of fetal inflammation (SOFI)" and "no evidence of fetal inflammation (NEFI) according to the principles of physiologic interpretation the CTG traces. The CTG was classified as "SOFI" if there was a persistent fetal heart rate (FHR) increase > 10 % compared with the observed baseline FHR observed at the admission or at the onset of labor without any preceding repetitive decelerations. The occurrence of Composite Adverse Outcome (CAO) was defined as Neonatal Intensive Care Unit (NICU) or Special Care Baby Unit (SCBU) admission due to one or more of the following: metabolic acidaemia, Apgar score at 5 min ≤ 7, need of neonatal resuscitation, respiratory distress, tachypnoea/polypnea, jaundice requiring phototherapy, hypotension, body temperature instability, poor perinatal adaptation, suspected or confirmed early neonatal sepsis., Main Outcome Measures: To compare the umbilical IL-6 values between the cases with intrapartum CTG traces classified as "SOFI" and those classified as "NEFI"; to assess the correlation of umbilical IL-6 values with the neonatal outcome., Results: 43 (9.6 %) CTG traces were categorized as "SOFI"; IL-6 levels were significantly higher in this group compared with the "NEFI" group (82.0[43.4-325.0] pg/ml vs. 14.5[6.8-32.6] pg/mL; p <.001). The mean FHR baseline assessed 1 h before delivery and the total labor length showed an independent and direct association with the IL-6 levels in the umbilical arterial blood (p <.001 and p = 0.005, respectively). CAO occurred in 33(7.4 %) cases; IL-6 yielded a good prediction of the occurrence of the CAO with an AUC of 0.72 (95 % CI 0.61-0.81)., Conclusion: Intrapartum CTG findings classified as "SOFI" are associated with higher levels of IL-6 in the umbilical arterial blood., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)

Background: Agenesis of the corpus callosum is associated with several malformations of cortical development. Recently, features of focal cortical dysgyria have been described in fetuses with agenesis of the corpus callosum., Objective: This study aimed to describe the "cortical invagination sign," a specific sonographic feature of focal cortical dysgyria, which is consistently seen at midtrimester axial brain ultrasound in fetuses with complete agenesis of the corpus callosum., Study Design: This was a retrospective analysis of prospectively collected data from 2018 to 2021, including patients referred to 5 fetal medicine centers in the second trimester of pregnancy (19 0/7 to 22 0/7 weeks of gestation) with suspected complete agenesis of the corpus callosum. All cases with the diagnosis of complete agenesis of the corpus callosum were submitted to an axial sonographic assessment of the fetal brain on the transventricular plane. In this scanning section, the mesial profile of both cerebral hemispheres at the level of the frontal-parietal cortex was investigated. In this area, the operator looked for an abnormal invagination of the cortical surface along the widened interhemispheric fissure, which was referred to as the "cortical invagination sign." All fetuses were submitted to dedicated antenatal magnetic resonance imaging to reassess the ultrasound findings. Cases with additional brain anomalies, which did not involve the cortex, were excluded. The final diagnosis was confirmed at postnatal brain magnetic resonance imaging or postmortem examination, for cases undergoing termination of pregnancy. The primary outcome of this study was to evaluate the presence and laterality of the "cortical invagination sign" in fetuses with complete agenesis of the corpus callosum at antenatal ultrasound and magnetic resonance imaging., Results: During the study period, 64 cases of complete agenesis of the corpus callosum were included; of those cases, 50 (78.1%) resulted in termination of pregnancy, and 14 (21.9%) resulted in a live birth. The "cortical invagination sign" was detected at ultrasound in 13 of 64 cases (20.3%) and at targeted brain magnetic resonance imaging in 2 additional cases (23.4%), all of which were electively terminated. Moreover, the "cortical invagination sign" was found to be exclusively unilateral and on the left cerebral hemisphere in all the cases. There was a predominant number, although nonsignificant, of male fetuses (80.0% of cases; P=.06) in the group of complete agenesis of the corpus callosum with the "cortical invagination sign.", Conclusion: The "cortical invagination sign" is a specific marker of focal cortical dysgyria, which seems to characterize at midtrimester of pregnancy in a large group of fetuses with complete agenesis of the corpus callosum. The etiology, pathophysiology, and prognostic significance of this finding remain to be elucidated., (Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.)

Pre-eclampsia and fetal growth restriction (FGR) have been long related to primary placental dysfunction, caused by abnormal trophoblast invasion. Nevertheless, emerging evidence has led to a new hypothesis for the origin of pre-eclampsia and FGR. Suboptimal maternal cardiovascular adaptation has been shown to result in uteroplacental hypoperfusion, ultimately leading to placental hypoxic damage with secondary dysfunction. In this review, we summarize current evidence on maternal cardiac hemodynamics in FGR and pre-eclampsia. We also discuss the different approaches for antihypertensive treatment according to the hemodynamic phenotype observed in pre-eclampsia and FGR., (© 2022 Wiley Periodicals LLC.)

Objectives: To evaluate the role of the cervical sliding sign (CSS) in the prediction of the outcome of induction of labor (IOL)., Study Design: Two-center prospective observational cohort study involving a non-consecutive series of uncomplicated singleton term pregnancies, planned for IOL, with a fetus in cephalic presentation and unfavorable cervix as defined by a Bishop score ≤ 6. The Bishop score was evaluated by transvaginal digital examination and the cervical length and CSS by transvaginal ultrasound. The presence of CSS was defined as the sliding of the anterior cervical lip on the posterior one under gentle pressure of the transvaginal probe. The primary outcome of the study was successful vaginal delivery within 24 h. The secondary outcome was the induction-to-active-labor time. The interobserver agreement for the CSS was also evaluated., Results: Over a period of 12 months, 179 women were included. The CSS was found in 86 (48.0 %) patients and was associated with an increased likelihood of vaginal delivery within 24 h (60/86 or 69.8 % vs 27/93 or 29.0 %, P < 0.001) and a shorter induction-to-active-labor time (954 ± 618 min vs 1416 ± 660 min, P < 0.001). Multivariable regression analysis showed that the CSS was an independent predictor of vaginal delivery within 24 h (aOR 5.37, 95 % CI 2.26-12.75) and shorter induction-to-active-labor time interval (HR 1.81, 95 % CI 1.19-2.74). The interobserver variability based on intraclass correlation coefficient for the CSS was excellent (ICC = 0.90)., Conclusion: In women undergoing IOL with an unfavorable cervix, the CSS is associated with a higher frequency of vaginal delivery within 24 h and a shorter induction-to-active-labor time., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022 Elsevier B.V. All rights reserved.)