Imaging plays a leading role in detection and diagnosis of fetal head and neck lesions. These lesions comprise a heterogeneous group of congenital tumors and malformations. Complementary imaging modalities that can be used in prenatal medicine are ultrasound and MRI. The authors discuss imaging characteristics of fetal lesions, assessment of potential complications and pregnancy management options for the most common pathology of the fetal head and neck.
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http://dx.doi.org/10.1007/s00247-020-04757-3 | DOI Listing |
Calcif Tissue Int
January 2025
Department of Pharmacology, Tokyo Dental College, 2-9-18, Kandamisaki-cho, Chiyoda-ku, Tokyo, 101-0061, Japan.
Hypophosphatasia (HPP) is a congenital bone disease caused by tissue-nonspecific mutations in the alkaline phosphatase gene. It is classified into six types: severe perinatal, benign prenatal, infantile, pediatric, adult, and odonto. HPP with femoral hypoplasia on fetal ultrasonography, seizures, or early loss of primary teeth can be easily diagnosed.
View Article and Find Full Text PDFAm J Obstet Gynecol MFM
January 2025
Department of Obstetrics and Gynecology, Christiana Care Health System, Newark, DE; Delaware Center for Maternal Fetal Medicine, Newark, DE.
Objective: To assess whether high- versus low-dose oxytocin regimens for labor augmentation are associated with differential risk for low Apgar score, neonatal acidosis, and other adverse labor outcomes.
Data Sources: We searched electronic databases (MEDLINE, EMBASE, the Cochrane Library, CINAHL, Scopus, ClinicalTrials.gov) from inception up to March 2024 using combinations of the following keywords: "oxytocin," "oxytocin regimen," "oxytocin protocol," "oxytocin dosage," "active management," "high dose protocol," "low dose protocol," "augmentation of labor.
Eur J Obstet Gynecol Reprod Biol
January 2025
Department of Obstetrics and Gynecology, Jean Minjoz Hospital, Besançon University Medical Center - Alexander Fleming Boulevard, 25000 Besançon, France; University of Franche-Comte-SINERGIE Laboratory, 25000 Besancon, France. Electronic address:
Objectives: The aim of this study was to analyse influence of the fetal head position and the type of instrument used (forceps, vacuum, OdonAssist™) on perineal deformation, during simulated vaginal deliveries monitored by stereophotogrammetry.
Methods: An exploratory study was conducted using mannequins simulating vaginal births. Fifty simulated deliveries were performed with different fetal head positions and instruments: Pajot's forceps, Kiwi-vacuum, and OdonAssist™.
J Chin Med Assoc
December 2024
Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan, ROC.
Background: Operative delivery is a technique used during vaginal or cesarean birth to facilitate the patient's labor course through the assistance of a vacuum extractor. This method is increasingly used compared with forceps. This study aimed to investigate the forced effects of vacuum extractors comprising vacuum cups with different thicknesses on the fetal head and the vacuum extractor during vacuum-assisted delivery and to determine the optimal thickness for reducing the failure rate and minimizing neonatal and maternal morbidity.
View Article and Find Full Text PDFCleft Palate Craniofac J
January 2025
Division of Plastic and Reconstructive Surgery, Oregon Health & Science University, Portland, OR, USA.
Craniosynostosis is rarely diagnosed in utero. Prenatal diagnosis has the potential to improve patient outcomes and streamline care, however, and is becoming more feasible as technology improves. The objective of this study is to examine existing literature on prenatal diagnosis of nonsyndromic craniosynostosis.
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