Air space opacification is a descriptive term that refers to the filling of the pulmonary tree with material that attenuates x-rays more than the surrounding lung parenchyma. It is one of the many patterns of lung opacification and is equivalent to the pathological diagnosis of pulmonary consolidation.

What is nodular airspace disease?

Air space opacification is a descriptive term that refers to the filling of the pulmonary tree with material that attenuates x-rays more than the surrounding lung parenchyma. It is one of the many patterns of lung opacification and is equivalent to the pathological diagnosis of pulmonary consolidation.

What is airspace disease in the lungs?

Abstract. Airspace disease can be acute or chronic and commonly present as consolidation or ground-glass opacity on chest imaging. Consolidation or ground-glass opacity occurs when alveolar air is replaced by fluid, pus, blood, cells, or other material.

What is the treatment for airspace disease?

Patients are treated with chemotherapy and radiation. Surgical resection can be done for localized disease.

Is airspace disease the same as pneumonia?

Pneumonia can be defined as consolidation of the lung produced by inflammatory exudate, usually as a result of an infectious agent. Most pneumonias produce airspace disease, either lobar or segmental.

How long can you live with airspace disease?

The average survival for people with this type is currently 3 to 5 years . It can be longer with certain medications and depending on its course. People with other types of interstitial lung disease, like sarcoidosis, can live much longer.

Does airspace disease go away?

There is no cure for ILD. Once scarring happens in the lungs, it usually cannot be reversed. Treatment can help slow the disease down to preserve as much quality of life as possible. The prognosis for patients depends on how severe the condition is, and the cause of the ILD.

Is COPD an airspace disease?

Overview. Chronic obstructive pulmonary disease (COPD) is an inflammatory lung disease that gets worse over time. The disease has three traits that must be present to be diagnosed: Emphysema: A condition that causes the air spaces inside the lungs to become permanently larger.

What causes airspace disease?

Keywords

What is the most common cause of acute unilateral airspace disease? Pneumonia (bacterial, viral, fungal, aspiration) [2]
List other causes of acute unilateral airspace disease. 1. Focal pulmonary edema 2. Pulmonary contusion 3. Pulmonary hemorrhage 4. Pulmonary infarction [2]

What causes a reticulonodular pattern on a chest radiograph?

A reticulonodular interstitial pattern is produced by either overlap of reticular shadows or by the presence of reticular shadowing and pulmonary nodules. While this is a relatively common appearance on a chest radiograph, very few diseases are confirmed to show this pattern pathologically.

What is reticulonodular infiltrates?

This may be used to describe a regional pattern or a diffuse pattern throughout the lungs. Beside this, what are Reticulonodular infiltrates? A reticulonodular interstitial pattern is produced by either overlap of reticular shadows or by the presence of reticular shadowing and pulmonary nodules.

Which past medical history findings are characteristic of airspace disease?

A patient’s past medical history can provide clues to the etiology of chronic airspace disease. For example, history of asthma can suggest eosinophilic pneumonia or eosinophilic granulomatosis, with polyangiitis as cause of the airspace disease. A history of sarcoidosis is suggestive of alveolar sarcoidosis.

What is reticulonodular opacities?

Reticulonodular Opacities. AP radiograph of the chest shows diffuse granular opacities of both lungs. Surfactant deficiency is the most common cause of morbidity in preterm infants. AP radiograph of the chest in the same patient 2 days later shows new branching lucencies in the right lower lobe .