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Related Concept Videos

Assessment of the Cardiovascular System II: Inspection01:29

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Inspection is the initial step in assessing the cardiovascular system. It involves a detailed visual examination that provides crucial information about a patient's circulatory and cardiac health. This systematic process, conducted from head to toe, helps identify signs of cardiovascular conditions by observing physical appearance, skin and mucous membranes, jugular and carotid pulsations, chest symmetry, and the condition of the extremities.
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Assessment of the Cardiovascular System III: Palpation01:27

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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:
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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...
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In-person validation of the Ichthyosis Scoring System.

Caroline Echeandia-Francis1, Qisi Sun2, Sarah Asch3

  • 1Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut, USA.

Pediatric Dermatology
|January 18, 2024
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Summary

The Ichthyosis Scoring System (ISS) reliably quantifies ichthyosis severity in live evaluations, matching photographic assessments. This tool is valuable for assessing global and regional disease severity in patients.

Keywords:
body surface areaerythemaichthyosispigmentationtelemedicine

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Area of Science:

  • Dermatology
  • Clinical assessment tools
  • Genetic skin disorders

Background:

  • Ichthyoses are a diverse group of skin conditions causing scaling and erythema.
  • The Ichthyosis Scoring System (ISS) was developed to standardize severity assessment.
  • Previous studies confirmed ISS reliability using photographic evaluation.

Purpose of the Study:

  • To evaluate the clinical utility and reliability of the Ichthyosis Scoring System (ISS) in live patient assessments.
  • To compare the performance of ISS in in-person evaluations versus photographic assessments.
  • To confirm ISS as a standard tool for ichthyosis severity analysis.

Main Methods:

  • Sixty-five participants with ichthyosis were assessed by nine trained medical professionals using ISS.
  • Intrarater and interrater reliability were analyzed using intraclass correlation coefficients (ICC).
  • One-way and two-way random effects models were employed for reliability analysis.

Main Results:

  • Excellent intrarater reliability was observed for both scale (ICC=0.931) and erythema (ICC=0.876) scoring.
  • ISS demonstrated equivalent reliability in live evaluations compared to photographic validation.
  • Good to excellent interrater reliability was found across 10 body sites, with moderate agreement for palmar erythema.

Conclusions:

  • The Ichthyosis Scoring System (ISS) is a reliable tool for assessing global and regional ichthyosis severity during in-person evaluations.
  • ISS exhibits ease-of-use, accessibility, and content validity for both live and photographic assessments.
  • The findings support the adoption of ISS as a standard for ichthyosis severity analysis.