Fetal demise

BACKGROUND: Counselling of pregnancies complicated by pre- and periviable PROM to reach a shared decision-making is challenging and the current, limited evidence hampers the robustness of the information provided. OBJECTIVE: To elucidate the rate of obstetric and neonatal outcomes following expectant management for premature rupture of membranes (PROM) occurred before or at the limit of viability. STUDY DESIGN: Medline, Embase, Cinahl and Web of Science databases were searched electronically up to September 2023...

Objectives  We sought to describe characteristics of mechanically ventilated pregnant patients, evaluate utilization of low-tidal-volume ventilation (LTVV) and high-tidal-volume ventilation (HTVV) by trimester, and describe maternal and fetal outcomes by ventilation strategy. Study Design  This is a retrospective cohort study of pregnant women with mechanical ventilation for greater than 24 hours between July 2012 and August 2020 at a tertiary care academic medical center. We defined LTVV as average daily tidal volume 8 mL/kg of less of predicted body weight, and HTVV as greater than 8 mL/kg...

OBJECTIVE: Twin pregnancies are at an increased risk of stillbirth compared to singletons. Fetal growth restriction (FGR) is a leading cause of perinatal mortality and morbidity, in both singleton and multiple pregnancies. Whether the contribution of FGR to stillbirth in twin pregnancies differs from that in singletons is yet to be determined. The main aim of this study was to determine the association between FGR and stillbirth in twin compared to singleton pregnancies. The secondary objectives include an assessment of the contribution of FGR to stillbirths, stratified by gestational age at delivery...

OBJECTIVE: Evaluation of demographic characteristics and postnatal outcomes of patients with suspected fetal pelvic kidney diagnosis followed in a tertiary center. METHODS: This retrospective study was conducted in Ankara Bilkent City Hospital perinatology clinic between 2020-2023. Demographic features, prenatal ultrasound findings, and postnatal outcomes were reported. RESULTS: Pelvic kidney localization was on the left in 11(55 %) patients, on the right in 7(35 %), and bilateral in 2(10 %) patients in prenatal ultrasonography...

BACKGROUND: Abortion and fetal death are common in fetuses with holoprosencephaly, so genetic examinations often have to be made in a post-mortem setting. The efficiency of the conventional karyotyping using cultured fibroblasts in these situations is limited due to frequent culture failure. In the current study, archived cases of holoprosencephaly, where post-mortem genetic evaluation was requested and sufficient frozen material was available, were reevaluated using the quantitative fluorescence polymerase chain reaction (QF-PCR) technique...

Introduction CHARGE syndrome is an autosomal dominant genetic disorder with known pattern of features. The aim of the study was to present the fetal features of CHARGE syndrome to gain awareness that the antenatal characteristics can be very nonspecific. Case Presentation This was a retrospective study of 13 cases with CHARGE syndrome diagnosed by prenatal or postnatal genetic testing and physical examination. Two (15.4%; 2/13) had normal ultrasound scans during pregnancy. One (7.7%; 1/13) with first-trimester cystic hygroma presented intrauterine fetal demise (IUFD) at 16 weeks gestation...

OBJECTIVE: We aimed to report our experience on fetal aortic valvuloplasty (FAV) for critical aortic stenosis (AS) focusing on the postnatal evolution of the patients. METHODS: This retrospective study was approved by our local Institutional Review Board (n°2002-0128143827). All fetuses with critical AS who underwent FAV in a single center between 01/2011 and 06/2022 were included. FAV were performed under ultrasound guidance. Technical success was based upon balloon inflation across the aortic valve and improvement of the anterograde aortic flow across the aortic valve...

OBJECTIVES: Fetuses with single ventricle physiology (SVP) exhibit reductions in fetal cerebral oxygenation with associated delays in fetal brain growth and neurodevelopmental outcomes. Maternal supplemental oxygen (MSO) has been proposed to improve fetal brain growth but current evidence on dosing, candidacy, and outcomes are limited. In this pilot study, we evaluated the safety and feasibility of continuous low-dose MSO in the setting of SVP. METHODS: This single-centre, open-label, pilot phase 1 safety and feasibility clinical trial included 25 pregnant individuals with a fetal diagnosis of SVP...

Trisomy 20 has been shown to be one of the most frequent rare autosomal trisomies in patients that undergo genome-wide noninvasive prenatal testing. Here, we describe the clinical outcomes of cases that screened positive for trisomy 20 following prenatal genome-wide cell-free (cf.) DNA screening. These cases are part of a larger cohort of previously published cases. Members of the Global Expanded NIPT Consortium were invited to submit details on their cases with a single rare autosomal aneuploidy following genome-wide cfDNA screening for retrospective analysis...

OBJECTIVE: Hepatic infarction is a rare complication of pregnancy most often associated with hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome. The objective of this review is to identify risk factors, presenting signs and symptoms, methods of diagnosis, and best management practices based on published case reviews. DATA SOURCES: PUBMED and MEDLINE: OVID databases were searched for citations regarding hepatic infarction in pregnancy or the postpartum period since database inception until the study date of December 18, 2023...

OBJECTIVE: To investigate the outcomes associated with the administration of maternal intravenous immunoglobulin (IVIG) in high-risk red blood cell (RBC) alloimmunized pregnancies. DATA SOURCES: We systematically searched Medline, Embase, and Cochrane Library until June 2023. STUDY ELIGIBILITY CRITERIA: We included studies reporting on pregnancies with severe RBC alloimmunization, defined as either a previous fetal or neonatal death or the need for IUT before 24 weeks in the previous pregnancy as a result of hemolytic disease of fetus and newborn (HDFN)...

Morganella morganii is a gram negative, facultative anaerobic rod-shaped bacterium, commonly found in environment and in the intestine of human, mammals, and reptiles as a part of their gut microbiome. M. morganii can cause Gram-negative folliculitis, black nail infection, acute retiform purpura, fetal demise, and subdural empyema. The increasing frequency of M. morganii infections generate the need for efficient methods to enrich the presence of M. morganii in clinical samples to make its detection easier...

Coronary artery anomalies and their potential sequelae are not well studied in association with stillbirth. Herein, we report the autopsy findings in two term stillborn fetuses with coronary artery anomalies. Both fetuses showed identical findings consisting of an abnormal origin of the left coronary artery from the right sinus of Valsalva and an interarterial course of the left coronary artery. Histologic vascular and myocardial changes were also present. These coronary artery findings are associated with sudden death in adults and neonates, and therefore, their potential to be a cause and/or contributor to fetal death is suspected...

Posterior reversible encephalopathy syndrome (PRES) can be defined as a clinical syndrome of headache, seizures, visual disturbance, altered mental status, and characteristic magnetic resonance imaging (MRI) findings of vasogenic edema in the posterior subcortical parietal-occipital white matter. There are numerous potential inciting factors, including immunosuppression, renal disease, malignancy, cytotoxic medications, hypertension, preeclampsia, and eclampsia. In this paper, we present the case of a 21-year-old female at 19 weeks gestation presenting with symptoms consistent with preeclampsia with severe features and PRES...

Introduction Over the past 20 years, the number of pregnancy-related fatalities in the United States has been on the rise. Increases in maternal and fetal mortality have been attributed to low socioeconomic status (SES). This raises the question of whether all geographical locations are proportionally affected by this upward trend in pregnancy-related fatalities. San Antonio is one of the largest cities in the United States and is known for its economic segregation. This study aims to compare the maternal and fetal health outcomes of mothers from diverse socioeconomic backgrounds in San Antonio, Texas...

OBJECTIVE: To assess national-level trends, characteristics, and outcomes of pregnancies with Turner syndrome in the United States. DESIGN: Cross-sectional study. SETTING: The Healthcare Cost and Utilization Project's National Inpatient Sample. SUBJECTS: 17,865,495 hospital deliveries from 2016-2020. EXPOSURE: A diagnosis of Turner syndrome, identified according to the World Health Organization's International Classification of Disease 10th revision code of Q96...

This case report presents a primigravida in her 20s with a history of seizure disorder and chronic cholecystitis, who presented at 30 weeks and 6 days of gestation with upper abdominal pain, fever and vomiting. Initially diagnosed with acute calculous cholecystitis, the patient's condition rapidly deteriorated, resulting in fetal demise and the development of severe complications. Subsequent investigations revealed an enlarged fatty liver and signs of acute liver failure. The diagnosis of acute fatty liver of pregnancy was initially considered but later ruled out, and the patient was diagnosed with hepatitis E based on positive anti-hepatitis E virus IgM antibodies...

OBJECTIVES: to identify scientific evidence regarding nursing care for parents who have experienced grief following fetal demise. METHODS: an integrative review of original studies was conducted across six databases. The studies were classified according to the level of evidence. RESULTS: the qualitative analysis of the nine studies comprising the sample involved thematic categories, exploring the impact of perinatal loss on families, inadequate communication by healthcare professionals, and the importance of a holistic approach in care...

There has been a notable rise in instances of multiple-fetus pregnancies over the last decade, attributed to the widespread adoption of assisted reproductive technologies. Moreover, these pregnancies have been associated with the use of drugs to induce ovulation. While some cases involve the loss of one twin with minimal consequences for the surviving twin, the demise of a fetus after the first trimester, especially beyond three months into the pregnancy, can significantly impact the health of both the mother and the surviving fetus...

Since 2012, the rate of syphilis infection has increased dramatically in high-income countries including Japan. In this study, we examined the rate of syphilis infection among pregnant women and perinatal outcomes in the syphilis-infected pregnancy in 2022 in Japan, and compared the results with those in 2016. We requested 2,005 obstetric institutes to provide information on syphilis infection in pregnant women who delivered in 2022. A total of 1,346 obstetrical facilities responded with valid information. We compared the results with those in our previous study...