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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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Acute Pharyngitis01:30

Acute Pharyngitis

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Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
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Acute Pancreatitis I: Introduction01:27

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Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
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Acute Respiratory Failure-I01:21

Acute Respiratory Failure-I

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Acute respiratory failure is a condition characterized by the inability of the lungs to perform their primary function: gas exchange. This failure leads to insufficient oxygen levels (hypoxemia) in the blood, elevated carbon dioxide levels (hypercapnia), or both, causing critical impairment in organ function.
Definition: It is defined by specific criteria based on blood gas measurements. Hypoxemia happens when the partial pressure of oxygen (PaO2) falls below 60 mmHg. At the same time,...
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Acute Respiratory Failure-II01:21

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Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
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Related Experiment Video

Updated: Jan 28, 2026

A Novel Use of Three-dimensional High-frequency Ultrasonography for Early Pregnancy Characterization in the Mouse
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[Acute appendicitis during pregnancy].

A V Sazhin1, A I Kirienko1, M A Kurtser2

  • 1Pirogov Russian National Research Medical University of Healthcare Ministry of Russia, Moscow, Russia.

Khirurgiia
|February 22, 2019
PubMed
Summary

Diagnosing acute appendicitis during pregnancy is challenging due to misleading symptoms. This article reviews diagnostic methods and surgical treatments, including laparoscopic surgery, to minimize risks like fetal loss.

Keywords:
appendicitis in pregnancylaparoscopic appendectomylaparoscopy in pregnancy

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Area of Science:

  • Obstetrics and Gynecology
  • Surgical Gastroenterology

Background:

  • Acute appendicitis is the most common surgical emergency in pregnancy.
  • Diagnosis is complicated by atypical presentations and anatomical changes during gestation.

Purpose of the Study:

  • To review diagnostic modalities for acute appendicitis in pregnant patients.
  • To evaluate the safety and outcomes of surgical interventions, including laparoscopic approaches.
  • To identify risk factors for pregnancy loss associated with appendicitis management.

Main Methods:

  • Literature review of diagnostic techniques (e.g., imaging).
  • Comparative analysis of open versus laparoscopic appendectomy in pregnancy.
  • Risk factor analysis for fetal and maternal outcomes.

Main Results:

  • Diagnostic accuracy varies among methods, posing challenges.
  • Laparoscopic appendectomy carries a risk of fetal loss, though benefits exist.
  • Surgical tactics and timing influence outcomes.

Conclusions:

  • Accurate diagnosis and appropriate surgical management are critical for pregnant patients with appendicitis.
  • Balancing maternal health and fetal well-being requires careful consideration of surgical options.
  • Further research is needed to optimize safety and minimize complications.