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Related Concept Videos

Intestinal Obstruction II: Pathophysiology01:07

Intestinal Obstruction II: Pathophysiology

Intestinal obstruction triggers a series of physiological responses, starting with gas and fluid accumulation in the bowel segment proximal to the obstruction, leading to distension. This distended intestine compresses the diaphragm, hindering lung expansion and potentially leading to reduced respiratory effort, atelectasis, and pneumonia.To overcome the blockage, the gut intensifies contractions, causing colicky abdominal pain, nausea, and vomiting, which reduces fluid and food intake and...
Appendicitis01:19

Appendicitis

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...
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

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...
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications01:25

Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications

Peritoneal dialysis (PD) is a medical process that removes waste products and excess fluid from the body using the peritoneal membrane as a natural filter.Peritoneal Dialysis MethodsSeveral methods can be used for peritoneal dialysis, including Acute Intermittent Peritoneal Dialysis, Continuous Ambulatory Peritoneal Dialysis, and Automated Peritoneal Dialysis, also known as Continuous Cyclic Peritoneal Dialysis.Acute Intermittent Peritoneal Dialysis (AIPD) is used for patients with uremic...
Peptic Ulcer01:27

Peptic Ulcer

Peptic ulcers are erosive lesions of the gastric or duodenal lining, most commonly caused by Helicobacter pylori infection. This Gram-negative, helical bacterium has adapted to survive the stomach’s acidic environment by producing urease, which converts urea into ammonia and carbon dioxide. The ammonia neutralizes gastric acid in the bacterium’s immediate environment, allowing colonization of the gastric mucosa. H. pylori attaches to mucus-secreting epithelial cells, penetrates the mucus...
Pericarditis I: Introduction01:22

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Pericarditis is defined as the inflammation of the pericardium, the thin, sac-like membrane surrounding the heart. This condition can cause significant chest pain and other symptoms, often necessitating medical intervention. The pericardium has two layers: the inner visceral layer and the outer parietal layer, separated by a small amount of fluid that reduces friction during heartbeats.Types of PericarditisPericarditis can be classified into several types based on the duration and nature of the...

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Related Experiment Video

Updated: May 13, 2026

Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess
03:42

Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess

Published on: March 15, 2024

[When a peritonitis does not seems like a peritonitis].

L Mangas1, M F Bordallo, R Fonseca

  • 1Servicio de Cirugía Pediátrica, Hospital Universitario La Fe, Valencia. luciamangas@hotmail.com

Cirugia Pediatrica : Organo Oficial De La Sociedad Espanola De Cirugia Pediatrica
|March 14, 2013
PubMed
Summary
This summary is machine-generated.

Acute pancreatitis can mimic appendicitis in children presenting with abdominal pain. Early diagnosis is crucial to prevent unnecessary surgery and manage complications effectively.

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Colon Ascendens Stent Peritonitis (CASP) - a Standardized Model for Polymicrobial Abdominal Sepsis
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Colon Ascendens Stent Peritonitis (CASP) - a Standardized Model for Polymicrobial Abdominal Sepsis

Published on: December 18, 2010

Area of Science:

  • Pediatric Gastroenterology
  • Emergency Medicine
  • Diagnostic Imaging

Context:

  • Acute abdominal pain is a common presentation in children.
  • Appendicitis is a frequent surgical diagnosis for acute abdominal pain.
  • Acute pancreatitis incidence is rising, necessitating accurate diagnosis.

Purpose:

  • To describe acute pancreatitis in pediatric patients initially suspected of having appendicitis.
  • To highlight diagnostic challenges and outcomes in this specific patient group.

Summary:

  • A retrospective study identified five pediatric patients diagnosed with acute pancreatitis despite initial suspicion of appendicitis.
  • Patients presented with elevated white blood cell counts and C-reactive protein (CRP) levels, with significantly high serum amylase.
  • Diagnostic imaging included ultrasound, CT, and MRI; one patient developed complications requiring surgical intervention.

Impact:

  • Emphasizes the importance of considering acute pancreatitis in the differential diagnosis of pediatric acute abdominal pain.
  • Highlights the need for timely and accurate diagnosis to guide appropriate management and avoid misdiagnosis.
  • Demonstrates the potential for complications and the effectiveness of interventions in pediatric acute pancreatitis.