Intrauterine Growth Restriction
Intrauterine Growth Restriction - Related Videos
14:19
Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction
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Cited by 11 •
2013
We describe examination of fetal cardiac function with contemporary functional fetal echocardiography and fetoplacental Doppler ultrasound using the VisualSonics VEVO 2100 microultrasound in a surgically induced model of intrauterine fetal growth restriction in a rabbit.
07:03
Intrauterine Telemetry to Measure Mouse Contractile Pressure In Vivo
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Cited by 16 •
2015
This manuscript provides a protocol for implanting telemeters in the mouse for the purpose of measuring intrauterine pressures during pregnancy.
09:45
Restriction Enzyme Digests
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2023
Restriction enzymes or endonucleases recognize and cut DNA at a specific sequence. These enzymes occur naturally in bacteria as a defense against bacteriophages - viruses that infect bacteria. Bacterial restriction enzymes cut the invading bacteriophage DNA while leaving the bacterial genomic DNA unharmed due to addition of methyl groups. This video explains the basic principles of restriction enzymes including: how restriction enzymes are named and the types of recognition sites and...
11:44
Establishment of a Rat Model for Intrauterine Adhesions via Dual Injury: Curettage and Infection
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Cited by 1 •
2025
Intrauterine adhesions (IUAs), the most common pathological consequence of endometrial injury, severely impair reproductive function. Trauma and infection are widely recognized as key risk factors for IUA development. We have successfully established a reproducible rat model of IUAs by combining two critical injury methods: mechanical curettage and infectious induction with lipopolysaccharide.
01:21
Intrauterine Drug Delivery Systems
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2026
Controlled-release systems for intravaginal and intrauterine drug delivery have been developed primarily for the administration of contraceptive steroid hormones. These delivery routes circumvent first-pass hepatic metabolism, thereby enhancing bioavailability and allowing for reduced systemic dosages compared to oral administration. Such approaches contribute to improved therapeutic efficacy and patient compliance, particularly in long-term contraceptive regimens.Intravaginal Drug Delivery...
FAQs
Reduced placental function can limit the oxygen and nutrients reaching the fetus, creating a prenatal stress signal. The fetus may respond by adapting blood flow and resource allocation. These adaptations can alter brain growth and maturation, making Intrauterine Growth Restriction useful for investigating how early physiological stress relates to later neural development, cognition, and behavior.
Altered fetal blood flow provides evidence that the fetus is responding to limited placental support. Doppler measurements can characterize these circulation changes alongside ultrasound growth assessments. In neuroscience research, the findings help connect prenatal physiological conditions with differences in brain development and guide closer monitoring after birth, particularly when researchers study the effects of prenatal stress.
Intrauterine Growth Restriction matters to neuroscience because its effects may extend beyond physical growth. Prenatal stress associated with reduced oxygen and nutrient delivery can influence neural circuitry, brain maturation, cognition, and behavior. Studying these links helps researchers examine how conditions before birth may shape later neurodevelopment, rather than treating growth measurements as an isolated outcome.
Researchers can examine whether prenatal growth restriction is associated with altered neural circuitry, differences in brain maturation, and later changes in cognition or behavior. These outcomes extend evaluation beyond fetal growth measurements and provide a framework for studying how prenatal physiological conditions may influence the developing nervous system across the transition from fetal life to postnatal development.
Evaluation commonly combines ultrasound growth assessments with Doppler measurements and postnatal neurological evaluation. Ultrasound tracks fetal growth, while Doppler provides information about fetal blood flow. After birth, neurological assessment supports evaluation of the infant’s condition and development. Together, these approaches create a longitudinal view from prenatal physiology to postnatal neurological status.
Findings from prenatal and postnatal evaluation can help identify affected infants, support continued monitoring, and guide developmental support. In research, repeated observations help relate prenatal measurements to later neurological, cognitive, or behavioral outcomes. This framework also enables investigators to study strategies intended to protect the developing brain in the context of perinatal neuroscience.