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Related Concept Videos

Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

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Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
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Skin Diseases and Disorders01:23

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Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
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Related Experiment Video

Updated: Dec 29, 2025

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
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Scabies: Refine your exam, avoid these diagnostic pitfalls.

Deborah Paul1, Art Papier1

  • 1University of Rochester Dermatology Department, NY, USA.

The Journal of Family Practice
|February 5, 2020
PubMed
Summary

Nearly 50% of infections are missed during initial examinations. Focusing on specific details in three common situations can improve diagnostic accuracy and patient outcomes.

Area of Science:

  • Medical diagnostics
  • Infectious disease detection
  • Clinical examination

Background:

  • Infections are frequently misdiagnosed during initial patient assessments.
  • Accurate and timely diagnosis is crucial for effective treatment and preventing disease progression.

Purpose of the Study:

  • To identify key details in common clinical scenarios that improve infection detection.
  • To reduce the rate of missed infections during initial examinations.

Main Methods:

  • Review of common infection presentations.
  • Analysis of diagnostic challenges in specific clinical contexts.
  • Identification of critical examination findings.

Main Results:

  • Specific observational details significantly enhance the detection of infections.

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  • Three common scenarios were identified where increased attentiveness yields better diagnostic accuracy.

    • Conclusions:

    • Attentiveness to specific clinical details is vital for accurate infection diagnosis.
    • Targeted focus on high-risk scenarios can improve initial diagnostic yield and patient care.