Idiopathic interstitial pneumonia
| Idiopathic interstitial pneumonia | |
|---|---|
| File:Usual interstitial pneumonia (1).JPG
Micrograph of usual interstitial pneumonia (UIP). UIP is the most common pattern of idiopathic interstitial pneumonia and usually represents idiopathic pulmonary fibrosis. H&E stain. Autopsy specimen.
|
|
| Classification and external resources | |
| Specialty | Lua error in Module:Wikidata at line 446: attempt to index field 'wikibase' (a nil value). |
| Patient UK | Idiopathic interstitial pneumonia |
Idiopathic interstitial pneumonia (IIP), or noninfectious pneumonia[1] are a class of diffuse lung diseases. These diseases typically affect the pulmonary interstitium, although some also have a component affecting the airways (for instance, Cryptogenic organizing pneumonitis). There are seven recognized distinct subtypes of IIP.
Histologic classification
Classification can be complex,[2] and the combined efforts of clinicians, radiologists, and pathologists can help in the generation of a more specific diagnosis.[3][4]
Idiopathic interstitial pneumonia can be subclassified based on histologic appearance into the following patterns:[5][6]
| Histology | Clinical Correlates |
|---|---|
| Desquamative interstitial pneumonia (DIP) | DIP |
| Diffuse alveolar damage (DAD) | ARDS, AIP, TRALI |
| Nonspecific interstitial pneumonia (NSIP) | NSIP |
| Respiratory bronchiolitis | RB-ILD |
| Usual interstitial pneumonia (UIP) | CVD, IPF, drug toxicity, pneumoconiosis |
| Organizing pneumonia | Cryptogenic organizing pneumonia |
| Lymphoid interstitial pneumonia (LIP) | LIP |
Usual interstitial pneumonia is the most common type.[7]
Development
Table 1: Development of the (histologic) idiopathic interstitial pneumonia classification
Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.Lua error in package.lua at line 80: module 'strict' not found.
UIP=usual interstitial pneumonia; DAD=diffuse alveolar damage; NSIP=non-specific interstitial pneumonia; DIP=desquamative interstitial pneumonia; RB=respiratory bronchiolitis; BIP=bronchiolitis obliterans interstitial pneumonia; OP=organizing pneumonia; LIP=lymphoid interstitial pneumonia; LPD=lymphoproliferative disease (not considered a diffuse lung disease); GIP=giant cell interstitial pneumonia; HMF=heavy metal fibrosis, no longer grouped with diffuse lung disease
Lymphoid interstitial pneumonia was originally included in this category, then excluded, then included again.[8]
References
<templatestyles src="Reflist/styles.css" />
Cite error: Invalid <references> tag; parameter "group" is allowed only.
<references />, or <references group="..." />- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Leslie KO, Wick MR. Practical Pulmonary Pathology: A Diagnostic Approach. Elsevier Inc. 2005. ISBN 978-0-443-06631-3.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
.JPG){kind=link}