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Related Experiment Videos

Does this patient have appendicitis?

J M Wagner1, W P McKinney, J L Carpenter

  • 1Department of Internal Medicine, University of Texas Southwestern Medical Center at Dallas, 75235-9006, USA.

JAMA
|November 20, 1996
PubMed
Summary
This summary is machine-generated.

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Diagnosing appendicitis relies heavily on patient history and physical exams, which are as effective as lab tests. Key indicators like fever and migratory pain increase suspicion, while vomiting before pain decreases it.

Area of Science:

  • Emergency Medicine
  • Surgical Diagnosis

Background:

  • Appendicitis is a frequent cause of acute abdominal pain.
  • Timely diagnosis significantly reduces appendicitis-related morbidity and mortality.

Purpose of the Study:

  • To review the literature on the diagnostic accuracy of history and physical examination findings for appendicitis.
  • To identify key signs and symptoms that aid in diagnosing or excluding appendicitis.

Main Methods:

  • Literature review of studies evaluating the operating characteristics of clinical findings in appendicitis diagnosis.
  • Analysis of historical data and physical examination signs.

Main Results:

  • History and physical examination are as accurate as laboratory tests for appendicitis diagnosis.

Related Experiment Videos

  • Positive psoas sign, fever, and migratory right lower quadrant pain increase appendicitis likelihood.
  • Vomiting preceding pain, lack of pain migration, or absence of guarding/fever decrease appendicitis likelihood.

    • Conclusions:

    • Clinical evaluation, including specific signs and symptoms, is crucial for accurate appendicitis diagnosis.
    • Physicians can effectively diagnose or exclude appendicitis using careful history taking and physical examination.