is observed in normally aerated regions that receive a relatively larger fraction of the delivered tidal volume (rectangle 1 in Panels E and F), probably reflecting volutrauma. Activity is lower in the dorsal, nonaerated regio...
Pulmonary hypertension syndrome (PHS, ascites) in broiler chickens provides an outstanding example of the pathophysiological interplay between the lungs and heart. Recent research has confirmed the hypothesis that PHS susceptible broilers have an inherent potential to outgrow their pulmonary vascular capacity...
TNF-α and MMP-9 were highly expressed at 3 weeks after CBDL and were less expressed in the lungs of the control group.We constructed a mouse lung injury model by using CBDL. Contrary to our expectation, lung pathology in our mouse model exhibited differences from that of rat models, and...
Sahn,A Steven - 《Annual Review of Medicine》 被引量: 53发表: 1990年 Pneumothorax and insertion of a chest drain Safe management of pneumothorax (air in the pleural space) requires an understanding of the intrapleural pathophysiology. The lungs are enveloped by the vi... Timothy,J,Jones,.....
Nicholas understands thatpneumoniais an infection in the lungs that may develop as a primary or secondary infection. Patients are at risk for pneumonia after aspiration of food/fluids, leading to inflammation of the lungs. Organisms can be introduced to the lungs by way of inhalation, bacteria, ...
The response of the upper respiratory tract to many environmental factors can be used both to analyze the body's inflammatory process and to choose appropriate therapy. The nose is the major pathway to the lungs, upper airways, sinuses, middle ears, and other parts of the body, and its ...
Excessive volume administration may lead to fluid overload and associated impairment of pulmonary function. However, entry of fluid into the lungs may also be facilitated by increased vascular permeability in certain pathologic conditions, especially sepsis and endotoxemia, even in the absence of ...
is the ability of the lungs to return to their resting position. In patients with asthma, the physiologic mechanism changes due to inflammation, decreasing the radius of the airway.[11]All of these mechanisms together change the compliance of the lungs slightly to increase the work of breathing...
Pathophysiology of respiratory failure and physiology of gas exchange during ECMO Lungs play a key role in sustaining cellular respiration by regulating the levels of oxygen and carbon dioxide in the blood. This is achieved by exchanging... S Manickavel - 《Indian Journal of Thoracic & Cardiovascu...
The presence of bacteria in the lungs is associated with inflammation in a dose-response relationship; higher bacterial loads are associated with a higher intensity of inflammation and more frequent exacerbations.21 Miravitlles considers chronic bronchial infection to ...