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Related Concept Videos

Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

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The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
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Correlations02:20

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Correlation means that there is a relationship between two or more variables (such as ice cream consumption and crime), but this relationship does not necessarily imply cause and effect. When two variables are correlated, it simply means that as one variable changes, so does the other. We can measure correlation by calculating a statistic known as a correlation coefficient. A correlation coefficient is a number from -1 to +1 that indicates the strength and direction of the relationship between...
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Appendicitis-II: Diagnostic Studies and Management01:29

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Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
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Correlation and Causation01:27

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Statistical tests can calculate whether there is a relationship, or correlation, between independent and dependent variables. An indirect relationship of the variables signifies a correlation, while a direct relationship shows causation. If it is determined that no connection exists between the variables, then the correlation is a coincidence.
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Correlation01:09

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In statistics, two variables are said to be correlated if the values of one variable are associated with the other variable. Depending on the relationship between two variables, correlation can be of three types– positive correlation, negative correlation, and zero correlation.
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Radiological Investigation I: X-ray and CT01:30

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Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
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Correlative Light- and Electron Microscopy Using Quantum Dot Nanoparticles
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Acute eosinophilic appendicitis: a radiologic-pathologic correlation.

Andrew A Yaeger1, Phillip M Cheng1, Sergei Tatishchev2

  • 1Department of Radiology, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA.

Clinical Imaging
|July 1, 2018
PubMed
Summary
This summary is machine-generated.

Acute eosinophilic appendicitis, a hypersensitivity reaction, may be an early precursor or variant of conventional appendicitis. This condition requires emergent surgical intervention and is often diagnosed via computed tomography.

Keywords:
Abdominal painAllergyAppendicitisComputed tomographyEosinophilia

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Area of Science:

  • Gastroenterology
  • Pathology
  • Radiology

Background:

  • Appendicitis is a common surgical emergency, often linked to luminal obstruction.
  • Computed tomography (CT) typically shows appendix dilation and inflammation.
  • Emergent surgical intervention is frequently required for appendicitis.

Observation:

  • This case highlights acute eosinophilic appendicitis, identified through radiologic-pathologic correlation.
  • The condition is linked to a hypersensitivity reaction pathway.
  • Eosinophilic infiltration of the appendix was noted.

Findings:

  • Acute eosinophilic appendicitis presents a potential alternative etiology for appendicitis.
  • It may precede or represent a variant of acute suppurative appendicitis.
  • Radiologic findings correlate with pathological eosinophilic inflammation.

Implications:

  • Understanding multifactorial etiologies of appendicitis is crucial.
  • Recognizing acute eosinophilic appendicitis may refine diagnostic and treatment strategies.
  • This variant warrants further investigation in appendicitis research.