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

Endoscopic Studies II: Thoracocentesis

Endoscopic Studies II: Thoracocentesis

Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...

Atelectasis II: Pathophysiology

Atelectasis II: Pathophysiology

Atelectasis develops when alveoli lose their air and collapse inward. Because lung tissue is naturally elastic, these air sacs shrink rather than remaining open. Collapsed alveoli are no longer ventilated, reducing their role in gas exchange. Blood flow may continue in these regions, creating a ventilation–perfusion mismatch. Clinical findings include decreased breath sounds, dullness to percussion, reduced chest expansion, and decreased tactile fremitus as sound transmission through collapsed...

Aneurysm IV: Nursing Management

Aneurysm IV: Nursing Management

Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...

Imaging Studies III: Computed Tomography

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...

Computed Tomography

Computed Tomography

Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...

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:

You might also read

Related Articles

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

Sort by

Same author

Case Report: Diagnosis of cervical carcinoma from pelvic tumor during pregnancy.

Frontiers in medicine·2025

Same author

First Real-Time Imaging of Acute Effects of Arteriovenous Fistula on Regional Distribution of Pulmonary Perfusion in a Novel Porcine Model.

Physiological research·2025

Same author

Association among cardiopulmonary and metabolic rehabilitation, arrhythmias, and myocardial ischemia responses of patients with HFpEF or HFmrEF.

Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas·2024

Same author

Thoracic endometriosis presenting as diffuse cystic lung disease: a rare case report.

Pulmonology·2023

Same author

Intraoperative Analgesia with Magnesium Sulfate versus Remifentanil Guided by Plethysmographic Stress Index in Post-Bariatric Dermolipectomy: A Randomized Study.

Anesthesiology research and practice·2022

Same author

Diffuse cystic lung disease as the primary tomographic manifestation of bronchiolitis: A case series.

Pulmonology·2020

Same journal

Audit of procedural sedation complications using a novel digital application.

British journal of anaesthesia·2026

Same journal

Social deprivation and morbidity and mortality after surgery. Comment on Br J Anaesth 2025; 135: 1193-1202.

British journal of anaesthesia·2026

Same journal

Single-dose intraoperative methadone and QTc interval: a prospective observational cohort investigation.

British journal of anaesthesia·2026

Same journal

Postoperative outcomes in older patients with postoperative delirium in the UK: timing of postoperative delirium screening in the SNAP-3 study. Comment on Br J Anaesth 2026; 136: 1578-87.

British journal of anaesthesia·2026

Same journal

Population pharmacokinetic-pharmacodynamic analysis and dose optimisation of ciprofol in paediatric anaesthesia.

British journal of anaesthesia·2026

Same journal

Global environmental and geo-economic impact of conservative versus liberal oxygen strategies in mechanically ventilated critically ill adults: an ecological country-level analysis.

British journal of anaesthesia·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 13, 2026

Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review

Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review

Published on: November 8, 2024

Atelectasis observed by computerized tomography after Caesarean section.

M N C Meira¹, C R R Carvalho, M S Galizia

¹Experimental Pathophysiology Post-graduation Program, University of São Paulo Medical School, Av. Dr Arnaldo 455, São Paulo, SP, Brazil.

British Journal of Anaesthesia

|April 24, 2010

Summary

This summary is machine-generated.

Pulmonary atelectasis is significantly more common after Caesarean section (C-section) under spinal anesthesia compared to vaginal delivery with epidural analgesia. This finding highlights potential respiratory risks associated with C-sections.

More Related Videos

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

Related Experiment Videos

Last Updated: Jun 13, 2026

Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review

Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review

Published on: November 8, 2024

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

Published on: September 6, 2024

Area of Science:

Obstetrics and Gynecology
Pulmonary Medicine
Anesthesiology

Background:

Atelectasis quantification after delivery is limited.
Investigating atelectasis severity in vaginal vs. Caesarean delivery under regional anesthesia.

Purpose of the Study:

To compare the incidence and severity of pulmonary atelectasis between vaginal delivery and Caesarean section.
To test the hypothesis that Caesarean section leads to greater atelectasis.

Main Methods:

Chest computed tomography (CT) was performed 2 hours postpartum in 20 healthy women.
Ten women underwent vaginal delivery (combined spinal-epidural analgesia); 10 had Caesarean section (spinal anesthesia).
Percentage cross-sectional area of atelectasis in dependent lung regions was measured from CT scans.

Main Results:

Atelectasis was significantly higher in the Caesarean section group (14.1%) compared to the vaginal delivery group (3.95%).
The difference in atelectasis percentage was statistically significant (P<0.001).

Conclusions:

Pulmonary atelectasis is more pronounced after Caesarean section under spinal anesthesia than after vaginal delivery with combined spinal-epidural analgesia.
These findings suggest increased pulmonary complications post-Caesarean section.