Comparison between idiopathic pulmonary fibrosis and interstitial lung disease with connective tissue disorder (CTD) in the elderly
- VernacularTitle:特发性肺间质纤维化与继发于结缔组织病的肺间质病的临床比较
- Author:
Xinlun TIAN
;
Yuanjue ZHU
- Publication Type:Journal Article
- Keywords:
Lung diseases, interstitial;
Pulmonary fibrosis;
Connective tissue diseases
- From:
Chinese Journal of Geriatrics
2001;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the difference of clinical manifestations,treatment and prognosis between idiopathic pulmonary fibrosis (IPF) and interstitial lung disease associated with connective tissue disorder, secondary pulmonary fibrosis(SPF). Methods The elderly patients≥ 60 yrs old, diagnosed as IPF or SPF in PUMC Hospital between 1990 and 2002 were reviewed and analyzed. Results Cough and dyspnea appeared to be the most common complaints in both groups. The most common signs were Velcro rales and clubbing fingers. The symptoms and signs were more common in IPF group. The mean course was shorter in SPF group (8.5 months vs 24.0 months). Mortality rate was high in both groups (26.3% and 30.0%) and showed no significant difference. The common causes of SPF were Sjogren syndrome, polymyositis, rheumatoid arthritis and progressive systemic sclerosis (9/40, 8/40, 7/40, 7/40, respectively). The most common radiograghic findings were bibasilar reticular patterns and showed more severe in IPF than in SPE〔41(71.9%) vs 14(35.0%)〕,P
