Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Pneumothorax-I

Pneumothorax-I

A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.

Esophageal Perforation-I: Introduction

Esophageal Perforation-I: Introduction

Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus.

Pneumothorax II: Pathophysiology

Pneumothorax II: Pathophysiology

Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...

Pneumothorax-II

Pneumothorax-II

Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:

Pneumonia I: Introduction

Pneumonia I: Introduction

Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...

Pneumonia I: Introduction

Pneumonia I: Introduction

Pneumonia is an infection of the lower respiratory tract that leads to inflammation of the lung parenchyma, often resulting in the accumulation of inflammatory exudate in the alveoli and airways. Unlike the watery, low-protein fluid exudate in pulmonary edema, the exudate in this case is a thick fluid rich in immune cells, proteins, and debris produced during infection and inflammation.This impairs gas exchange and can lead to consolidation of lung tissue. The infection may be caused by a...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Association of Muscle Fibers with Histopathology in Doughnut Specimens Following Stapled Hemorrhoidopexy and Their Impacts on Postoperative Outcomes.

Surgery journal (New York, N.Y.)·2022

Same author

Gastric Schwannoma: A Case Report and Review of Literature.

Indian journal of surgical oncology·2015

Same author

Chronic encapsulating peritonitis or cocoon abdomen.

Tropical gastroenterology : official journal of the Digestive Diseases Foundation·2014

Same author

Caecal gastrointestinal stromal tumor with perforation and obstruction.

Indian journal of surgical oncology·2013

Same author

Meckel's diverticulitis caused by roundworm incarceration.

Pediatric surgery international·2013

Same author

Long-term survival in a patient with carcinoid syndrome receiving treatment for Zollinger-Ellison syndrome.

International surgery·2010

Search research articles

Related Experiment Video

Updated: May 17, 2026

Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess

Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess

Published on: March 15, 2024

Spontaneous aseptic pneumoperitoneum.

M R Sreevathsa¹

¹Department of General Surgery, M. S. Ramaiah Medical College and Teaching Hospital, Bangalore, 560 054 India.

The Indian Journal of Surgery

|November 8, 2012

Summary

This summary is machine-generated.

Pneumoperitoneum in patients on ventilatory support may stem from supradiaphragmatic sources, not always requiring surgery. Recognizing these non-surgical causes avoids unnecessary laparotomies and associated risks.

Keywords:

Barotrauma Pneumomediastinum Pneumoperitoneum

More Related Videos

Posterior Approach for Debridement of the Psoas Abscess

Posterior Approach for Debridement of the Psoas Abscess

Published on: March 2, 2020

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

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

Published on: December 18, 2010

Related Experiment Videos

Last Updated: May 17, 2026

Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess

Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess

Published on: March 15, 2024

Posterior Approach for Debridement of the Psoas Abscess

Posterior Approach for Debridement of the Psoas Abscess

Published on: March 2, 2020

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

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

Published on: December 18, 2010

Area of Science:

Medical Science
Surgical Science
Critical Care Medicine

Background:

Pneumoperitoneum typically signals a surgical emergency necessitating laparotomy.
However, patients on ventilatory support present unique diagnostic challenges.
Supradiaphragmatic sources account for approximately 10% of pneumoperitoneum cases.

Purpose of the Study:

To highlight the importance of considering supradiaphragmatic causes of pneumoperitoneum in ventilated patients.
To emphasize the risks of unnecessary laparotomy due to misdiagnosis.
To advocate for the exclusion of non-surgical causes in specific clinical scenarios.

Main Methods:

Case study of two patients in intensive care units.
Clinical observation of patients on ventilatory support with pneumoperitoneum.
Review of differential diagnoses for pneumoperitoneum in critical care settings.

Main Results:

Both presented patients were on ventilatory support.
The study underscores the potential for spontaneous aseptic pneumoperitoneum in this population.
Failure to identify non-surgical origins can lead to inappropriate surgical intervention.

Conclusions:

Pneumoperitoneum in ventilated patients warrants suspicion of supradiaphragmatic origins.
Non-surgical causes must be considered and excluded to prevent unnecessary laparotomies.
Clinical vigilance is crucial for accurate diagnosis and appropriate patient management.