Ultrasound Obstet Gynecol
January 2025
Ultrasound Obstet Gynecol
January 2025
Background: Most young adults with perinatal HIV (PHIV) transition from pediatric or adolescent to adult clinical care. Although guidelines to increase transition success have been recommended, we know little about uptake of these guidelines, particularly by adult care clinics.
Methods: We administered web-based surveys to adult care providers of young adults with PHIV in Massachusetts to evaluate transition preparation and post-transition evaluation practices.
J Gynecol Obstet Hum Reprod
February 2025
Background: Achondroplasia, due to a specific pathogenic variant in FGFR3, is the most common viable skeletal dysplasia and the diagnosis is mostly done in the prenatal period. Since 2021, the use of Vosoritide, a specific treatment for achondroplasia, validated in phase 3 placebo-controlled trials, has been recommended to significantly increase the height of children and infants. In the light of these new therapeutic prospects, a complete understanding of the pathophysiology of skeletal damages occurring from foetal life is required.
View Article and Find Full Text PDFBackground: Minor Ophthalmic Procedures (MOP), especially cataract or glaucoma surgery, are considered low risk. However, in France, anesthesia must be monitored continuously and carried out by an anesthetist or a nurse anesthetist (NA). The aim was to assess whether an externalized monitored anesthesia care (MAC) would be non-inferior to an individual MAC inside the OR regarding the incidence of severe hypertension, bradycardia, hypoxemia, and surgeon satisfaction.
View Article and Find Full Text PDFObjective: To determine the prevalence of genetic and endocrine abnormalities and to assess fetal, neonatal and surgical outcomes in cases of hypospadias associated with fetal growth restriction.
Method: A multicentric retrospective study was conducted across five prenatal diagnosis centers in Paris. The cohort encompassed all fetuses diagnosed with the combination of fetal growth restriction < 10th percentile (FGR) and hypospadias from 2013 to 2021.
Ultrasound Obstet Gynecol
November 2024
Objective: To identify prenatal predictors of poor perinatal outcome in fetuses with isolated sacrococcygeal teratoma (SCT).
Methods: This was a retrospective study of fetuses with isolated (non-syndromic) SCT managed at one of five pediatric surgery and/or fetal medicine centers between January 2007 and December 2017. The primary outcome was the occurrence of poor perinatal outcome, defined as prenatal death (including termination), or neonatal death or severe compromise (hemorrhagic shock).
Objective: To assess the frequency of fetal therapy for fetuses with congenital pulmonary malformations (CPMs) and to investigate their short-term outcomes.
Method: The study population included 435 singleton fetuses diagnosed with CPMs from a national population-based cohort study in France in 2015-2018. Information was obtained from medical records on CPM volume ratio (CVR), signs of compression, fetal therapy and perinatal outcomes.
Objectives: Accurate assessment of gestational age (GA) is important at both individual and population levels. The most accurate way to estimate GA in women who book late in pregnancy is unknown. The aim of this study was to externally validate the accuracy of equations for GA estimation in late pregnancy and to identify the best equation for estimating GA in women who do not receive an ultrasound scan until the second or third trimester.
View Article and Find Full Text PDFIntroduction: Over 265 000 women are living with HIV in the USA, but limited research has investigated the physical, mental and behavioural health outcomes among women living with HIV of reproductive age. Health status during the reproductive years before, during and after pregnancy affects pregnancy outcomes and long-term health. Understanding health outcomes among women living with HIV of reproductive age is of substantial public health importance, regardless of whether they experience pregnancy.
View Article and Find Full Text PDFOlfaction is influenced by contextual factors, past experiences, and the animal's internal state. Whether this information is integrated at the initial stages of cortical odour processing is not known, nor how these signals may influence odour encoding. Here we revealed multiple and diverse non-olfactory responses in the primary olfactory (piriform) cortex (PCx), which dynamically enhance PCx odour discrimination according to behavioural demands.
View Article and Find Full Text PDFImportance: Pregnancy represents a window of opportunity for vaccination due to established maternal and fetal benefits of vaccination. Little is known about receipt of routinely recommended vaccines in pregnancy, specifically tetanus, diphtheria, plus acellular pertussis (Tdap) and influenza, among pregnant people living with HIV (PLHIV).
Objective: To estimate prevalence of vaccination receipt among pregnant people with HIV (PLHIV) and identify demographic and clinical characteristics associated with vaccination.
Ultrasound Obstet Gynecol
September 2024
Objective: To report our experience of fetal aortic valvuloplasty (FAV) for critical aortic stenosis (AS), with a focus on the postnatal evolution of the patients.
Methods: This was a retrospective study including all fetuses with critical AS which underwent FAV in a single center between January 2011 and June 2022. FAV was performed under ultrasound guidance.
Ultrasound Obstet Gynecol
August 2024
Objectives: T2*-weighted magnetic resonance imaging (MRI) sequences have been identified as non-invasive tools with which to study placental oxygenation in vivo. This study aimed to use these to investigate both static and dynamic responses to hyperoxia of the normal placenta across gestation.
Methods: We conducted a single-center prospective study including 52 uncomplicated pregnancies.
In order to cope with the challenges of living in dynamic environments, animals rapidly adjust their behaviors in coordination with different physiological responses. Here, we studied whether threatening visual stimuli evoke different heart rate patterns in arthropods and whether these patterns are related with defensive behaviors. We identified two sequential phases of crab's cardiac response that occur with a similar timescale to that of the motor arrest and later escape response.
View Article and Find Full Text PDFUltrasound Obstet Gynecol
January 2024
Ultrasound Obstet Gynecol
January 2024
Ultrasound Obstet Gynecol
August 2024
Acta Obstet Gynecol Scand
January 2024
Introduction: Decisions to disclose HIV serostatus may be complicated by internalised HIV stigma. We evaluated the association of internalised HIV stigma in biological mothers living with HIV with disclosure of their serostatus to their children perinatally HIV-exposed but uninfected (CHEU).
Methods: Mothers and their CHEU were enrolled in the United States (U.