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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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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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Appendicitis01:19

Appendicitis

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Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
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Cholecystitis01:20

Cholecystitis

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Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...
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Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

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The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
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Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

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Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
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Related Experiment Video

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Laparoscopic Common Bile Duct Exploration in Patients with a Previous History of Biliary Tract Surgery
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Appendicitis: changing perspectives.

Pedro G R Teixeira1, Demetrios Demetriades

  • 1Division of Trauma and Acute Care Surgery, LAC and USC Medical Center, University of Southern California, 2051 Marengo Street, IPT, Room C5L 100, Los Angeles, CA 90033-4525, USA.

Advances in Surgery
|December 5, 2013
PubMed
Summary

Appendicitis management involves imaging like CT or MRI, with antibiotics as a safe initial treatment for uncomplicated cases. Prompt surgical intervention is generally safest, avoiding routine incidental appendectomies.

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Area of Science:

  • Gastroenterology
  • Surgical Oncology
  • Diagnostic Imaging

Background:

  • Appendicitis is a common surgical emergency.
  • Neoplasms are rare in appendectomy specimens, with carcinoid tumors being the most frequent malignancy.
  • Diagnostic challenges exist, particularly in pregnant patients.

Purpose of the Study:

  • To review current evidence and guidelines for appendicitis diagnosis and management.
  • To discuss the role of imaging, surgical techniques, and nonoperative treatment.
  • To highlight considerations for specific patient populations and appendiceal pathologies.

Main Methods:

  • Literature review of appendicitis diagnosis and treatment strategies.
  • Analysis of outcomes for different surgical approaches (open vs. laparoscopic).
  • Evaluation of nonoperative management and follow-up protocols.

Main Results:

  • Ultrasound is insufficient for ruling out appendicitis; CT or MRI is recommended.
  • Antibiotic therapy is safe for uncomplicated appendicitis but has a high failure rate.
  • Laparoscopic appendectomy offers benefits for specific patient groups but may increase abscess risk.
  • Prompt surgery is crucial, especially in pregnancy, to minimize fetal loss.
  • Incidental and interval appendectomies are generally not recommended.

Conclusions:

  • Optimal appendicitis management requires accurate diagnosis and tailored treatment strategies.
  • While nonoperative management is an option, surgical intervention remains the standard for many cases.
  • Careful consideration of patient factors and potential appendiceal neoplasms is essential for effective care.