Alveolar lung disease

Jump to navigation Jump to search

WikiDoc Resources for Alveolar lung disease

Articles

Most recent articles on Alveolar lung disease

Most cited articles on Alveolar lung disease

Review articles on Alveolar lung disease

Articles on Alveolar lung disease in N Eng J Med, Lancet, BMJ

Media

Powerpoint slides on Alveolar lung disease

Images of Alveolar lung disease

Photos of Alveolar lung disease

Podcasts & MP3s on Alveolar lung disease

Videos on Alveolar lung disease

Evidence Based Medicine

Cochrane Collaboration on Alveolar lung disease

Bandolier on Alveolar lung disease

TRIP on Alveolar lung disease

Clinical Trials

Ongoing Trials on Alveolar lung disease at Clinical Trials.gov

Trial results on Alveolar lung disease

Clinical Trials on Alveolar lung disease at Google

Guidelines / Policies / Govt

US National Guidelines Clearinghouse on Alveolar lung disease

NICE Guidance on Alveolar lung disease

NHS PRODIGY Guidance

FDA on Alveolar lung disease

CDC on Alveolar lung disease

Books

Books on Alveolar lung disease

News

Alveolar lung disease in the news

Be alerted to news on Alveolar lung disease

News trends on Alveolar lung disease

Commentary

Blogs on Alveolar lung disease

Definitions

Definitions of Alveolar lung disease

Patient Resources / Community

Patient resources on Alveolar lung disease

Discussion groups on Alveolar lung disease

Patient Handouts on Alveolar lung disease

Directions to Hospitals Treating Alveolar lung disease

Risk calculators and risk factors for Alveolar lung disease

Healthcare Provider Resources

Symptoms of Alveolar lung disease

Causes & Risk Factors for Alveolar lung disease

Diagnostic studies for Alveolar lung disease

Treatment of Alveolar lung disease

Continuing Medical Education (CME)

CME Programs on Alveolar lung disease

International

Alveolar lung disease en Espanol

Alveolar lung disease en Francais

Business

Alveolar lung disease in the Marketplace

Patents on Alveolar lung disease

Experimental / Informatics

List of terms related to Alveolar lung disease

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Synonyms and keywords: Airspace disease

Overview

Alveolar lung disease is a general term that described edema and exudates in the airspaces of the lung (the acini and alveoli).

Causes

Alveolar lung disease may be divided into acute or chronic. Causes of acute alveolar lung disease include pulmonary edema (cardiogenic or neurogenic), pneumonia (bacterial or viral), pulmonary embolism, systemic lupus erythemosus, pulmonary hemorrhae (e.g., Goodpasture syndrome), idiopathic pulmonary hemosiderosis, and Wegner granulomatosis.

Chronic alveolar lung disease can be caused by pulmonary alveolar proteinosis, alveolar cell carcinoma, mineral oil pneumonia, sarcoidosis (alveolar form), lymphoma, tuberculosis, metastases, desquamative interstitial pneumonia

Diagnosis

Imaging

Chest X Ray

Alveolar disease is visible on chest radiography as small, ill-defined nodules of homogeneous density centered around the acini or bronchioles. The nodules coalesce early in the course of disease, such that the nodules may only be seen as soft fluffy edges in the periphery.

When the nodules are centered around the hilar regions, the chest x-ray may develop what is called the "butterfly," or "batwing" appearance. The nodules may also have a segmental or lobar distribution. Air alveolograms and air bronchograms can also be seen.

These findings appear soon after the onset of symptoms and change rapidly thereafter.

A segmental or lobar pattern may be apparent after aspiration pneumonia, atelectasis, lung contusion, localized pulmonary edema, obstructive pneumonia, pneumonia, pulmonary embolism with infarction, or tuberculosis.

References


Template:WS