Publications by authors named "Brendan Mein"

Article Synopsis
  • The study examines how maternal diabetes mellitus (DM) and body mass index (BMI) affect fat accumulation in fetuses that are larger for gestational age (LGA), focusing on central (abdominal) and peripheral (mid-thigh) fat distribution.
  • Researchers analyzed data from 595 LGA fetuses, assessing fat measurements at different stages of pregnancy and categorizing mothers based on their DM status and BMI.
  • Results showed that fetuses from mothers with gestational diabetes (D-GDM) had higher abdominal fat compared to those without DM, particularly in later stages of pregnancy, while insulin use appeared to normalize fat distribution ratios.
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Objectives: To investigate the diagnostic accuracy and interobserver agreement among sonologists when assessing offline ultrasound (US) video sets of the "sliding sign" and among gynecologic surgeons when assessing corresponding laparoscopic video sets to predict pouch of Douglas (POD) obliteration and to compare the performance of the groups.

Methods: A diagnostic and reproducibility study was conducted, including 15 observers in 4 groups: (1) senior sonologists, (2) junior sonologists, (3) general gynecologists, and (4) advanced laparoscopists. The sonologists viewed 25 offline preoperative US video sets of the sliding sign, and the surgeons viewed the corresponding intraoperative laparoscopic videos of the same patients.

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Objectives: Doppler Color Scoring (DCS) has been used to predict successful expectant management of incomplete miscarriage. The aim of this study was to assess inter- and intraobserver reproducibility of the DCS system in women with incomplete miscarriage noted on transvaginal sonography.

Methods: This was a prospective reproducibility study involving offline analysis of 32 prerecorded video sets on transvaginal sonography in real time of women with incomplete miscarriage.

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Purpose: To determine the percentage of fetal cardiac anatomy as detailed in the International Society of Ultrasound in Obstetrics and Gynecology Practice Guidelines on sonographic screening examination of the fetal heart, which can be visualised in women with a body mass index (BMI) >30 kg/m using three-dimensional (3D) volume sweeps.

Methods: 3D volumes of the fetal heart were taken prospectively in 40 fetuses during routine second-trimester fetal anatomy scan. Scans and 3D volume sweeps were performed by two experienced sonographers and two experienced raters interpreted the 3D data.

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Congenital Epulis (CE) is a rare, benign tumour of the mucosa of the mouth in a neonate. It presents as an intraoral tumour and is rarely diagnosed prenatally. Complications include neonatal airway compromise, difficulty feeding and aesthetic considerations.

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Vein of Galen abnormality is a rare congenital malformation of blood vessels of the brain and while often referred to as "Vein of Galen aneurysm" its is really not an aneurysm but usually an arteriovenous (AV) malformation. The following case report will be of interest to sonographers as it demonstrates early prenatal diagnosis of this intracranial vascular abnormality causing cardiac overload and subsequent cardiac failure. Diagnosis of the AV malformation can be graphically demonstrated using colour Doppler or 3D colour power angiography.

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