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Related Concept Videos

Patch Clamp01:18

Patch Clamp

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Many fundamental cell functions such as muscle contraction and nerve transmission rely on the electrical signals produced by the movement of positively and negatively charged ions across the cell membrane. One competent method to record current flowing across the whole cell or single ion channel is the patch-clamp technique.
In this method, a glass micropipette containing electrolyte solution is tightly sealed against a small portion of the cell membrane. As a result, a patch of the cell...
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Patch testing in Australia: Is it adequate?

Stephanie Tizi1, Rosemary L Nixon1

  • 1Occupational Dermatology Research and Education Centre, Skin and Cancer Foundation Inc, Melbourne, Victoria, Australia.

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|May 14, 2015
PubMed
Summary
This summary is machine-generated.

Patch testing (PT) rates in Australia are suboptimal, leading to missed diagnoses of allergic contact dermatitis (ACD). Improving training and resources is crucial for better patient outcomes in ACD diagnosis.

Keywords:
patch testing

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Area of Science:

  • Dermatology
  • Allergology
  • Public Health

Background:

  • Patch testing (PT) is critical for diagnosing allergic contact dermatitis (ACD).
  • The current extent of PT practice among Australian dermatologists was previously unknown.
  • Understanding PT rates and barriers is essential for improving ACD diagnosis.

Purpose of the Study:

  • To determine the rate and types of PT performed in Australia.
  • To identify perceived obstacles to performing and referring for PT.
  • To explore dermatologists' exposure to PT during training.

Main Methods:

  • Analysis of Medicare item numbers for private PT and verbal reports for public hospital PT.
  • An online survey distributed to Fellows of the Australasian College of Dermatologists.

Main Results:

  • Overall PT numbers were below optimal levels across Australia.
  • 61% of surveyed dermatologists performed PT, and 78% referred for it.
  • Cost, expertise, staffing, and patient accessibility were significant obstacles.

Conclusions:

  • Suboptimal PT rates and use of inadequate systems hinder ACD diagnosis in Australia.
  • Increased registrar exposure to PT, specialized centers, and improved resources are recommended.
  • Enhancements aim to improve the rates and comprehensiveness of PT in Australia.