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Related Concept Videos

Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

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Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
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Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

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IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
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Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
67
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

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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...
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Ultrasonography01:17

Ultrasonography

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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...
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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
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Related Experiment Video

Updated: Sep 21, 2025

Implementation of Non-invasive Point of Care Transient Elastography for Evaluation of Liver Disease in Pediatric Populations with Cystic Fibrosis
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Imaging in Pediatric Obstructive Jaundice.

Rupali Jain1, Amit Gupta1, Devasenathipathy Kandasamy1

  • 1Department of Radiodiagnosis and Interventional Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India.

Indian Journal of Pediatrics
|June 2, 2022
PubMed
Summary
This summary is machine-generated.

Diagnosing cholestatic jaundice in children requires considering various causes like biliary atresia and neonatal hepatitis. Advanced imaging techniques aid in the early detection of treatable conditions.

Keywords:
CausesImagingJaundicePediatric

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Area of Science:

  • Pediatric Gastroenterology
  • Medical Imaging
  • Neonatal Medicine

Background:

  • Cholestatic jaundice, marked by elevated conjugated bilirubin, presents diverse etiologies in neonates and children.
  • Common causes include extrahepatic biliary atresia (EHBA), choledochal cysts, neonatal hepatitis, and cytomegalovirus (CMV).

Purpose of the Study:

  • To provide an overview of obstructive jaundice in pediatric populations.
  • To discuss the spectrum of causes in neonates and older children.
  • To highlight the role of various imaging modalities in diagnosis.

Main Methods:

  • Review of diagnostic imaging modalities: high-resolution ultrasonography, MRI, CT scan, and hepatobiliary iminodiacetic acid (HIDA) scan.
  • Discussion of the advantages, disadvantages, and indications for each imaging technique.
  • Overview of the differential diagnosis for pediatric cholestatic jaundice.

Main Results:

  • Early diagnosis of surgically treatable conditions like EHBA is crucial.
  • Modern imaging facilitates rapid diagnosis in many cases.
  • A systematic approach combining clinical knowledge and imaging aids prompt treatment initiation.

Conclusions:

  • Effective management of pediatric cholestatic jaundice relies on accurate and timely diagnosis.
  • Advanced imaging plays a pivotal role in identifying treatable causes.
  • Multidisciplinary collaboration enhances patient outcomes.