Report of Six Cases for Cryptogenic Organizing Pneumonia and Literature Review
- VernacularTitle:隐原性机化性肺炎6例并文献复习
- Author:
Jianghua YANG
;
Limin WANG
;
Zhenyi REN
- Publication Type:Journal Article
- Keywords:
Cryptogenic organizing pneumonia;
Diagnosis;
Treatment
- From:
Journal of Medical Research
2006;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective The purpose of this study was to describe the clinical and CT features in Cryptogenic organizing pneumonia(COP),and method of managemant.Methods We reviewed characteristics of clinical,laboratory,chest CT and pulmonary function test of 6 patients with histologically proven COP,and evaluated their therapeutic response to corticosteroids.Results Most patients of 6 cases manifested as a persistent nonproductive cough,exerting dyspnea,pyrexia,malaise,and weight loss clinically.Less common symptoms include pleuritic chest pain and hemoptysis.Chest CT manifestations included ground-glass opacity,consolidation,diffusing reticular infiltration of parenchyma,pleural effusion,cavitation and migration.The patients had high level of peripheral WBC number,erythrocyte sedimentation,and C-reactive protein.Pulmonary function tests showed a impairment of restrictive pattern and diffusion capacity.All but one Patients responsed well to corticosteroids.Conclusions COP is a rapidly developing pneumonia-like illness characterized by lung inflammation,The clinical doctor must always be aware of the full view of COP so as to achieve successful diagnosis.Most of the patient can recover with corticosteroids therapy.