Related Experiment Video
Updated: May 8, 2025

A Standardized Method for Measuring Internal Lung Surface Area via Mouse Pneumonectomy and Prosthesis Implantation
Published on: July 26, 2017
[Management before anatomical lung resections: prehabilitation and functional testing]
S A Samsonik1, Yu S Esakov1, D V Regushevskaya2
1Moscow City Clinical Oncology Hospital No. 1, Moscow, Russia.
Abstract:
Objective assessment of respiratory and cardiovascular reserves is important for planning of total resections in patients with non-small cell lung cancer (NSCLC). Chronic obstructive pulmonary disease is one of the leading comorbidities in patients with newly diagnosed NSCLC. Noninvasive assessment of exercise tolerance (6-minute step test, stair test) combined with analysis of external respiratory function and diffusing capacity of lungs underlie basic testing before lung resections. This approach is valuable to identify patients with high risk of postoperative respiratory and vascular complications. This review is devoted to diagnostic value of noninvasive, instrumental and exercise tests for predicting the risk of complications before lung resections, as well as potential feasibility of preoperative functional rehabilitation in patients with NSCLC and respiratory failure.
Related Concept Videos
Pulmonary Function Tests
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
Pneumonia V: Nursing management and Prevention
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Radiological Investigation II: MRI and Ventilation Perfusion Scan
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...

