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Related Concept Videos

Assessment of the Abdomen I: Inspection and Auscultation01:25

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Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
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Ultrasound I: Abdominal Ultrasonography01:20

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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...
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Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

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Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
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Endoscopic Procedures V: ERCP01:26

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Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
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Imaging Studies II: Ultrasonography01:24

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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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Assessment of the Abdomen III: Palpation01:23

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Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
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Related Experiment Video

Updated: Nov 20, 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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MR Elastography of the Abdomen: Experimental Protocols.

Suraj D Serai1, Meng Yin2

  • 1Department of Radiology, Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA. serais@email.chop.edu.

Methods in Molecular Biology (Clifton, N.J.)
|January 21, 2021
PubMed
Summary

Magnetic Resonance Elastography (MRE) shows promise for noninvasively assessing kidney fibrosis in chronic kidney disease (CKD) patients. This technique could reduce the need for invasive biopsies, improving patient outcomes and lowering healthcare costs.

Keywords:
Chronic kidney disease (CKD)FibrosisKidneyMRIMagnetic resonance elastography (MRE)Preclinical imagingStiffness

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Area of Science:

  • Biomedical Engineering
  • Radiology
  • Nephrology

Background:

  • Chronic kidney disease (CKD) poses significant health risks, including the need for dialysis or transplantation.
  • Renal fibrosis is a key pathology in both native and allograft kidneys, leading to severe complications.
  • Current diagnostic methods like biopsy are invasive, painful, and prone to errors.

Purpose of the Study:

  • To explore the potential of Magnetic Resonance Elastography (MRE) for noninvasive renal fibrosis evaluation.
  • To provide a detailed guide on MRE procedures, data analysis, and quality control for renal applications.
  • To highlight MRE's role in potentially replacing or reducing the need for renal biopsies.

Main Methods:

  • Detailed description of experimental MRE procedures for renal fibrosis assessment.
  • Step-by-step instructions for conducting MRE scans.
  • Methodologies for data quality checks and analysis specific to renal MRE.

Main Results:

  • MRE demonstrates potential for noninvasive detection and staging of renal fibrosis.
  • Illustrative applications showcase MRE's utility in clinical scenarios.
  • The study outlines procedures for reliable MRE implementation.

Conclusions:

  • MRE offers a promising noninvasive alternative to renal biopsy for fibrosis assessment in CKD.
  • Standardized MRE protocols can improve the reproducibility of renal MRI biomarkers.
  • This work supports the advancement of MRE in clinical nephrology practice.