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Related Concept Videos

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...
Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

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...
Detailed Structure and Function of Lymph Nodes01:23

Detailed Structure and Function of Lymph Nodes

Lymph nodes are bean-shaped structures that cluster along the lymphatic vessels in the inguinal, axillary, and cervical regions. Each node is divided into compartments by a capsule that extends trabeculae inward.
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...

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Related Experiment Videos

Lymph nodal infarction simulating acute appendicitis.

Maham Zaman1, Samina Zaman, Lubna Ijaz

  • 1Department of Pediatric Surgery, The Children's Hospital and the Institute of Child Health Lahore, Pakistan.

APSP Journal of Case Reports
|September 7, 2012
PubMed
Summary

Lymph node infarction can cause acute right iliac pain, mimicking appendicitis in adolescents. This case highlights the importance of considering rare diagnoses for abdominal pain.

Keywords:
Acute appendicitisPain right iliac regionLymph node infarction

Related Experiment Videos

Area of Science:

  • Gastroenterology
  • Pediatric Surgery
  • Diagnostic Imaging

Background:

  • Acute right iliac fossa pain is a common presentation in emergency departments.
  • Differential diagnosis includes appendicitis, mesenteric adenitis, and other intra-abdominal pathologies.
  • Accurate diagnosis is crucial for appropriate management and to avoid unnecessary surgical interventions.

Observation:

  • A 13-year-old male presented with acute right iliac region pain.
  • Clinical and imaging findings were initially suggestive of acute appendicitis.
  • Surgical exploration revealed an infarcted lymph node adjacent to the cecum, not appendicitis.

Findings:

  • The primary finding was lymph node infarction presenting as acute abdominal pain.
  • Histopathological examination confirmed infarction of the mesenteric lymph node.
  • This condition mimicked the clinical presentation of acute appendicitis.

Implications:

  • This case underscores the importance of considering uncommon causes of acute right iliac pain.
  • Awareness of lymph node infarction can prevent misdiagnosis and inappropriate treatment for appendicitis.
  • Further investigation into the etiology of lymph node infarction in pediatric patients may be warranted.