Related Experiment Video
Updated: Oct 30, 2025
07:51
Refined Murine Model of Idiopathic Pulmonary Fibrosis
Published on: June 17, 2025
476
Long-Term Pulmonary Sequelae After Inhalation Injury: A Retrospective Case-Control Study
Julian Wier1, Ian Hulsebos1, Leigh Spera1,2,3
1Keck School of Medicine, University of Southern California, Los Angeles, USA.
Summary
Patients with inhalation injury (INHI) and those who were ventilated experience more long-term lung problems after hospital discharge compared to non-ventilated patients. INHI patients developed these issues sooner.
Area of Science:
- Pulmonary Medicine
- Burn Care
- Critical Care
Background:
- Inhalation injury (INHI) is linked to higher mortality and pneumonia rates.
- Long-term pulmonary outcomes for INHI patients require further investigation.
Purpose of the Study:
- To review and compare long-term pulmonary outcomes in patients with inhalation injury (INHI), ventilated patients (V), and non-ventilated patients (NV).
Main Methods:
- Retrospective cohort study of burn patients admitted to an ABA-certified burn unit.
- Comparison of postdischarge pulmonary sequelae between INHI, V, and NV groups.
- Analysis included ineffective airway clearance, infections, shortness of breath, malignancy, surgeries, and readmissions.
Main Results:
- Both INHI and V groups showed significantly higher rates of postdischarge pulmonary sequelae compared to the NV group (21% and 17% vs 4%, respectively).
- Pulmonary sequelae occurred significantly sooner after discharge in the INHI group compared to the V group (162 days vs 513 days).
- No significant differences in age, sex, % TBSA, pulmonary comorbidity, or smoking status were observed between groups.
Conclusions:
- Inhalation injury and ventilation independently increase the risk of long-term pulmonary complications post-discharge.
- While the overall rate of postdischarge pulmonary sequelae did not differ significantly between INHI and V groups, INHI patients experienced earlier onset of symptoms.
More Related Videos
14:48Visualizing Lung Cellular Adaptations during Combined Ozone and LPS Induced Murine Acute Lung Injury
Published on: March 21, 2021
5.3K
07:38A Multimodal Imaging Approach Based on Micro-CT and Fluorescence Molecular Tomography for Longitudinal Assessment of Bleomycin-Induced Lung Fibrosis in Mice
Published on: April 13, 2018
11.7K
Related Concept Videos
01:27Pneumothorax-II
519
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:
519
01:30Pneumonia I: Introduction
437
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...
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...
437
01:17Pulmonary Cycle: Exhalation
2.2K
In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
2.2K
01:20Chronic Obstructive Pulmonary Disease-II: Pathophysiology
3.5K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
Chronic Inflammation
3.5K
01:20Chronic Obstructive Pulmonary Disease-I: Introduction
3.1K
Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
3.1K
01:22Chronic Obstructive Pulmonary Disease
1.7K
COPD is defined as a heterogeneous lung condition marked by persistent respiratory symptoms such as dyspnea, cough, and sputum production, caused by abnormalities in the airways that cause airflow obstruction.
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
1.7K