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Related Concept Videos

Assessment of the Abdomen III: Palpation01:23

Assessment of the Abdomen III: Palpation

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...
Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
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In gastric emptying studies, a meal's liquid and solid...
Assessment of the Abdomen II: Percussion01:18

Assessment of the Abdomen II: Percussion

Percussion is a fundamental technique used to assess the liver, spleen, and abdominal organs by tapping the abdomen and interpreting the resulting sounds. This method helps identify fluid, distention, and masses through variations in sound, such as the high-pitched tympany of air-filled areas and the dullness of solid masses. Understanding how to percuss these organs provides valuable information for healthcare professionals in diagnosing conditions early.
Percussion
Percussion is an essential...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
Assessment of the Cardiovascular System III: Palpation01:27

Assessment of the Cardiovascular System III: Palpation

Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above the...

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Acute and Chronic Tactile Sensory Testing after Spinal Cord Injury in Rats
08:57

Acute and Chronic Tactile Sensory Testing after Spinal Cord Injury in Rats

Published on: April 4, 2012

Visceral sensitivity testing.

Viola Andresen1

  • 1Israelitic Hospital, Orchideenstieg 14, 22297 Hamburg, Germany. andresen@ik-h.de

Best Practice & Research. Clinical Gastroenterology
|June 10, 2009
PubMed
Summary
This summary is machine-generated.

Visceral hypersensitivity significantly contributes to functional gastrointestinal disorders. Current assessment methods for visceral sensitivity require improvement for better standardization and broader application in clinical settings.

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Area of Science:

  • Gastroenterology
  • Neuroscience
  • Physiology

Background:

  • Visceral hypersensitivity is a key factor in functional gastrointestinal disorders (FGIDs).
  • Understanding visceral sensory mechanisms is crucial for FGID pathogenesis and treatment.
  • Current diagnostic and therapeutic evaluation methods for visceral sensitivity are limited.

Purpose of the Study:

  • To review current methods for assessing visceral sensitivity.
  • To highlight the importance of visceral sensitivity assessment in FGIDs.
  • To identify challenges and future directions for improving visceral sensitivity testing.

Main Methods:

  • Review of existing literature on visceral sensitivity assessment techniques.
  • Discussion of various stimulation modes: mechanical, chemical, electrical, thermal.
  • Exploration of multimodal probes and assessment parameters (subjective vs. objective).

Main Results:

  • Various stimulation modes exist, including mechanical distension, nutrient/water loads, and chemical/electrical/thermal stimuli.
  • Multimodal probes offer integrated stimulation approaches.
  • Assessment can rely on subjective perception or objective measures like visceromotoric responses.

Conclusions:

  • Accurate assessment of visceral sensitivity is vital for understanding and managing FGIDs.
  • Current methods face challenges related to influencing factors and standardization.
  • Development of improved, standardized, and non-invasive visceral sensitivity tests is needed.