Related Experiment Video

Updated: Aug 17, 2026

State of the Art Cranial Ultrasound Imaging in Neonates
10:02

State of the Art Cranial Ultrasound Imaging in Neonates

Published on: February 2, 2015

[Ultrasound monitoring]

F Biquard1, A Fournié

  • 1Service de Gynécologie-Obstétrique, CHU, 4, rue Larrey, 49033 Angers Cedex 01, France.

Journal De Gynecologie, Obstetrique Et Biologie De La Reproduction
|November 27, 2002
PubMed

Ultrasound investigation is peculiar when pregnancy is complicated by gestational diabetes. One have to study interventricular septal thickness and to predict macrosomia. Before delivery septal thickness should be under 6 mm. Estimated fetal weight (EFW) and abdominal circumference (AC) are accurate to detect macrosomia. Quite all formulas of EFW are not significantly different. An EFW of 4,000 gm have a sensitivity of 45% and positive predictive value of 81% to predict macrosomia. AC >=35 cm have a negative predictive value of 99% and AC >=37 cm have a positive predictive value of 91% to predict an EFW of 4,000 gm. Soft-tissue measurements are used to evaluate the increase of fetal fat body mass. Cheek to cheek diameter, upper arm subcutaneous tissue, shoulder subcutaneous tissue can be used. Three-dimensional ultrasonography may offer volume assess of the thigh or upper arm.

More Related Videos

High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo06:43

High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo

Published on: November 8, 2018

Ultrasonographic Assessment During Cardiopulmonary Resuscitation06:04

Ultrasonographic Assessment During Cardiopulmonary Resuscitation

Published on: October 24, 2020

Related Concept Videos

Pulse rhythm01:30

Pulse rhythm

Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
Assessing Blood pressure using a doppler ultrasound01:19

Assessing Blood pressure using a doppler ultrasound

To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Ultrasonography01:17

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...
Ultrasound I: Abdominal Ultrasonography01:20

Ultrasound I: Abdominal Ultrasonography

Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Holter Monitor: 24-Hour Monitoring01:23

Holter Monitor: 24-Hour Monitoring

Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...