Results 241 to 250 of about 367,213 (360)
Overview of Diagnostic Ultrasound Safety
Ultrasound is widely regarded as a safe imaging modality; however, emerging ultrasound‐based techniques—such as shear wave elastography and contrast‐enhanced ultrasound—operate with varying acoustic output parameters that may approach or exceed traditional diagnostic limits. As these technologies are increasingly integrated into human research studies,
Saubhagya Srivastava +5 more
wiley +1 more source
Successful Birth After First-Trimester Ravulizumab Exposure in a Patient With Paroxysmal Nocturnal Hemoglobinuria: A Case Report. [PDF]
Morioka T +12 more
europepmc +1 more source
Fetal Ductal Constriction, Pulmonary Hypertension and Atrial Septum Mobility
Objectives Fetuses with ductal constriction (FDC), pulmonary hypertension and right ventricular overload after maternal exposure to PGE2 inhibitors—nonsteroidal anti‐inflammatory drugs (NSAIDs) or polyphenols (PF)—have increased septum primum excursion index (SPEI), the ratio between maximal septum primum displacement and left atrial diameter.
Paulo Zielinsky +5 more
wiley +1 more source
A Rare Case of Uterine Rupture in the First Trimester of Pregnancy Secondary to Placenta Accreta Spectrum. [PDF]
Huertas Ayala C +3 more
europepmc +1 more source
Sonographic Predictors and Long‐Term Reproductive Outcomes in Recurrent Cesarean Scar Pregnancy
Objectives To explore the ultrasound findings, treatment strategies, and reproductive outcomes in patients with recurrent cesarean scar pregnancy (CSP), providing evidence for clinical management. Methods We identified 1371 confirmed CSP from 1517 initially screened cases (2012–2022) through blinded image review. From 159 subsequent live births in this
Jianan Shi +6 more
wiley +1 more source
Reference charts for first-trimester placental volume derived using OxNNet. [PDF]
Mathewlynn S +11 more
europepmc +1 more source
First trimester Down\u92s syndrome screening The role of biochemistry [PDF]
Ranta-Ylikulju, Jenni
core
Objectives Intra‐amniotic sludge is an independent risk factor for preterm birth. It consists of a biophysical sonographic finding in the amniotic fluid, formed by dense echogenic particles near the cervical internal orifice, due to sterile or infectious inflammatory processes.
Clarissa Chavez Ortiz Roberto +8 more
wiley +1 more source

