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Related Concept Videos

Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

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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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Appendicitis-I: Introduction01:22

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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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Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

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Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
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Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

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Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
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Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Rationalizing Substitutions01:29

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Integrals involving non-rational functions are often difficult to evaluate using standard techniques, especially when radicals appear in the integrand. Rationalizing substitution provides a systematic method for simplifying such integrals by converting them into rational forms that are easier to handle.Consider a rod whose linear mass density depends on a constant linear density, a characteristic length, and the distance from the left end of the rod. Determining the total mass requires...
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Microfluidic Applications for Disposable Diagnostics
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[Rational diagnostics of acute appendicitis].

M Hoffmann1, M Anthuber2

  • 1Klinik für Allgemein‑, Viszeral- und Transplantationschirurgie, Klinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Deutschland. michael.hoffmann@klinikum-augsburg.de.

Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen
|October 28, 2018
PubMed
Summary
This summary is machine-generated.

Diagnosing acute appendicitis accurately remains a challenge. Utilizing imaging like ultrasound and inpatient surveillance can reduce misdiagnoses and unnecessary surgeries for appendicitis.

Keywords:
Active observationComputed tomographyNegative appendectomyScoring systemUltrasound

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Area of Science:

  • General Surgery
  • Diagnostic Imaging
  • Emergency Medicine

Background:

  • Acute appendicitis is a frequent surgical emergency with diagnostic challenges.
  • Clinical evaluation alone is insufficient for accurate preoperative diagnosis.
  • Reducing misdiagnoses and negative appendectomies is crucial.

Purpose of the Study:

  • To evaluate diagnostic strategies for acute appendicitis.
  • To compare the effectiveness of different imaging modalities.
  • To assess the role of inpatient surveillance in equivocal cases.

Main Methods:

  • Review of diagnostic tools including patient history, clinical examination, laboratory parameters, and imaging.
  • Comparison of computed tomography (CT) and ultrasound as first-line imaging.
  • Analysis of inpatient surveillance protocols for suspected appendicitis.

Main Results:

  • Computed tomography (CT) reduces negative appendectomies but involves radiation exposure.
  • Ultrasound is a viable first-line imaging option in experienced hands.
  • Inpatient surveillance effectively manages equivocal cases without increasing complications.

Conclusions:

  • A combination of clinical assessment, appropriate imaging, and surveillance optimizes appendicitis diagnosis.
  • Ultrasound and judicious use of CT are key imaging modalities.
  • Inpatient surveillance is a safe and effective strategy for uncertain appendicitis diagnoses.