Related Experiment Video
Updated: Jun 28, 2026

04:38
Subcostal Specimen Removal in Completely Portal Robotic Lobectomy
Published on: April 19, 2024
Predictors of atelectasis after pulmonary lobectomy
Alan J Stolz1, Jan Schutzner, Robert Lischke
1Department of Surgery, University Hospital Motol, Charles University, 150 06, Prague 5, Czech Republic.
Surgery Today
|October 30, 2008
Summary
Postlobectomy atelectasis (PLA) affects 6.6% of patients after lung resection, with chronic obstructive pulmonary disease (COPD) and right upper lobectomy (RUL) increasing risk. This complication is linked to longer hospital stays.
Area of Science:
- Thoracic Surgery
- Pulmonary Medicine
- Critical Care Medicine
Background:
- Postlobectomy atelectasis (PLA) is a significant postoperative pulmonary complication following lung resection surgery.
- Understanding the incidence and predisposing factors of PLA is crucial for improving patient outcomes.
Purpose of the Study:
- To determine the incidence of postlobectomy atelectasis (PLA).
- To identify factors that predispose patients to developing PLA after pulmonary lobectomy.
Main Methods:
- Retrospective analysis of a prospective database of 412 patients who underwent pulmonary lobectomy.
- Definition of PLA based on chest radiograph findings (ipsilateral opacification, mediastinal shift) requiring bronchoscopy.
Main Results:
- PLA occurred in 6.6% of patients, representing 29% of all postoperative pulmonary complications.
- Chronic obstructive pulmonary disease (COPD) was the sole preoperative predictor of PLA.
- Right upper lobectomy (RUL), including combined resections, showed a significantly higher PLA incidence compared to other resections.
Conclusions:
- Postlobectomy atelectasis (PLA) is a notable complication after lung surgery.
- Patients with COPD and those undergoing RUL are at increased risk for PLA.
- PLA, while often isolated, is associated with prolonged hospital stays.
Related Concept Videos
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...
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:
Clinical Manifestations:
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...
Factors Affecting Pulmonary Ventilation
Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
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...
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...