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Related Concept Videos

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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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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Abdominal Regions and Quadrants01:19

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To promote clear communication, for instance, about the location of a patient's abdominal pain or a suspicious mass, anatomists and clinicians typically use imaginary lines to categorize the abdominopelvic cavity into either four quadrants or nine regions to identify organs in the cavity.
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The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
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Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
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Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
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[Appendicitis - review].

Guðrun Margret Vidarsdottir1, Halla Vidarsdottir2, Pall Helgi Moller2

  • 1Department of General Surgery, Landspitali University Hospital.

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|August 25, 2025
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Summary

Appendicitis, a common cause of abdominal pain, affects 6-7% of people, particularly young individuals. Prompt diagnosis and treatment, often surgical, are crucial to prevent complications like perforation.

Keywords:
appendectomyappendicitisemergencygeneral surgery

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Area of Science:

  • Gastroenterology
  • Surgical Pathology

Background:

  • Appendicitis is a frequent cause of acute abdominal pain globally.
  • Lifetime incidence is 6-7%, peaking in adolescents and young adults (10-19 years).
  • Geographical and socioeconomic variations suggest environmental influences, with higher mortality in less developed regions.

Purpose of the Study:

  • To review the epidemiology, pathophysiology, diagnostic approaches, and treatment options for appendicitis.

Main Methods:

  • Literature review of appendicitis epidemiology, diagnosis, and management.
  • Analysis of diagnostic modalities including history, physical examination, blood tests, and imaging.
  • Overview of established diagnostic scoring systems.

Main Results:

  • Appendicitis results from appendiceal lumen obstruction, potentially leading to perforation and abscess.
  • Diagnosis relies on clinical assessment, supported by laboratory and imaging data.
  • Surgical intervention is the primary treatment, with antibiotics as an alternative.

Conclusions:

  • Prompt diagnosis of appendicitis is vital due to potential complications.
  • Multifaceted diagnostic strategies improve accuracy.
  • Surgical treatment remains the mainstay, though antibiotic therapy is an evolving option.