Format

Send to

Choose Destination
See comment in PubMed Commons below
Multidiscip Respir Med. 2010 Jun 30;5(3):216-9. doi: 10.1186/2049-6958-5-3-216.

Descriptors of dyspnea in obstructive lung diseases.

Author information

1
University of Medicine and Pharmacy "Gr, T, Popa" Iasi, Department of Internal Medicine II - Pulmonary Disease, Pulmonary Disease University Hospital. sabina.antonela.antoniu@pneum.umfiasi.ro.

Abstract

In obstructive lung diseases such as asthma and COPD dyspnea is a common respiratory symptom with different characteristics given the different pathogenic mechanisms: in COPD initially it can occur during exertion but then it increases progressively along with the airflow obstruction, whereas in asthma it occurs episodically and is caused by transient bronchoconstriction.The language of dyspnea includes a large range of clinical descriptors which have been evaluated for their correlation (of one or several descriptors) with underlying physiologic/physiopathologic mechanisms. These studies were done in asthma rather than in COPD, and dyspnea descriptors were found to be useful in identifying patients with life-threatening asthma. However further studies are needed to further explore such descriptors and their clinical utility.This review discusses dyspnea mechanisms in various obstructive lung disease subsets as well as the descriptors of dyspnea and their utility in clinical practice.

PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for BioMed Central Icon for PubMed Central
    Loading ...
    Support Center