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Related Concept Videos

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...
Acute Pancreatitis II: Clinical Manifestations and Management01:30

Acute Pancreatitis II: Clinical Manifestations and Management

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...
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...
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies

Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Abdominal Regions and Quadrants01:19

Abdominal Regions and Quadrants

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.
The simpler quadrants approach, which is more commonly used in medicine, subdivides the cavity with one horizontal and one vertical line that intersects at the patient's umbilicus (navel). The four quadrants...
Acute Pancreatitis I: Introduction01:25

Acute Pancreatitis I: Introduction

Acute pancreatitis is the sudden inflammation of the pancreas caused by the early activation of digestive enzymes, leading to the autodigestion of pancreatic tissue. This results in local inflammation and, in severe cases, systemic complications.EtiologyUnderstanding the underlying causes is crucial, as identifying the etiology guides treatment and anticipates complications. Acute pancreatitis can be triggered by various factors, typically grouped into the following clinical categories.Biliary...

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Related Experiment Video

Updated: May 14, 2026

Multimodality Diagnosis of Mesenteric Ischemia
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Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

[Unclear abdominal pain in central emergency admissions. An algorithm].

L Berner1, H Dormann

  • 1Zentrale Notaufnahme Klinikum Fürth, Jakob-Henle-Strasse 1, Fürth, Germany.

Medizinische Klinik, Intensivmedizin Und Notfallmedizin
|February 2, 2013
PubMed
Summary

Abdominal pain is a common emergency department complaint with many causes. This algorithm guides urgent diagnosis and management, including observation for unclear cases.

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Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation
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Area of Science:

  • Emergency Medicine
  • Gastroenterology
  • Diagnostic Algorithms

Context:

  • Abdominal pain is a frequent emergency department (ED) presentation.
  • A broad differential diagnosis necessitates urgent identification of life-threatening conditions.
  • Timely diagnosis impacts treatment decisions, including conservative or surgical interventions.

Purpose:

  • To present a diagnostic algorithm for patients presenting with abdominal pain in the ED.
  • To outline a standardized diagnostic process initiated after triage.
  • To guide further diagnostic escalation and management strategies for abdominal pain.

Summary:

  • The algorithm emphasizes interdisciplinary communication and a standardized diagnostic workup (history, exam, labs, imaging, ECG) post-triage.
  • It recommends specialist consultation for urgent, unspecific abdominal pain cases.
  • For approximately 30% of patients with unresolved diagnoses, transfer to an observation ward is suggested for further evaluation.

Impact:

  • Facilitates prompt identification and management of critical conditions causing abdominal pain.
  • Improves diagnostic efficiency and patient care pathways in the emergency setting.
  • Provides a framework for managing patients with undiagnosed abdominal pain, aiding risk stratification.