Related Experiment Video
Updated: Jan 31, 2026

A Novel Use of Three-dimensional High-frequency Ultrasonography for Early Pregnancy Characterization in the Mouse
Published on: October 24, 2017
Devic syndrome and pregnancy: A case series.
Danielle Wuebbolt1,2, Vanessa Nguyen1,2, Rohan D'Souza2
1Division of Maternal and Fetal Medicine, Department of Obstetrics & Gynaecology, Mount Sinai Hospital, University of Toronto, Toronto, Canada.
Neuromyelitis optica (NMO) in pregnancy often leads to symptom worsening, but multidisciplinary care shows encouraging outcomes for affected women and their babies.
Area of Science:
- Neurology
- Autoimmune Diseases
- Reproductive Medicine
Background:
- Neuromyelitis optica (NMO) is a relapsing autoimmune neurological disorder.
- Women with NMO face increased risks of adverse pregnancy outcomes and relapses during and after pregnancy.
Purpose of the Study:
- To describe the management and outcomes of pregnancies in women with neuromyelitis optica.
- To evaluate the impact of NMO on pregnancy and the postpartum period.
Main Methods:
- A case series of 13 pregnancies in four women with NMO was conducted.
- Management involved a multidisciplinary team at a tertiary hospital.
Main Results:
- Neurologic symptoms frequently worsened or appeared during pregnancy/postpartum.
- Treatments included steroids, immunosuppressants, plasma exchange, and IVIG.
- 13 pregnancies resulted in 2 miscarriages, 3 preterm births, and 8 term births, with one case of congenital malformations.
Conclusions:
- Pregnancy in women with NMO is associated with a high relapse frequency.
- Multidisciplinary management leads to encouraging outcomes despite disease activity.
Related Concept Videos
Resistors In Series
In a series circuit, the...
Series Resonance
Series and Parallel Capacitors
First, consider capacitors connected in series to a battery. In this configuration, the plate connected to the battery's positive terminal develops a positive charge, while the plate attached to the negative terminal becomes negatively charged. An equal magnitude of charge is induced on the...
Trigonometric Fourier series
The trigonometric Fourier series specifically expresses a periodic function with a defined period T using sine...
Convergence of Fourier Series
The Gibbs phenomenon refers to the persistent oscillations and overshoots that occur near discontinuities...
Series R—L Circuit Transients
Using Kirchhoff's Voltage Law (KVL) to analyze this circuit helps determine the total asymmetrical fault current, which consists...

