Clinical and Imaging Manifestations of Severe Acute Respiratory Syndrome
- VernacularTitle:严重急性呼吸综合征的临床与影像学表现
- Author:
Xuemei ZHAO
;
Jinchao GENG
;
Mingshan LI
;
Lu JIN
- Publication Type:Journal Article
- Keywords:
severe acute respiratory syndrome;
imaging;
tomography,X-ray computed
- From:
Journal of Practical Radiology
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To reseach variation of clinical and imaging in different stages of patients with SARS.Methods The author reviewed imaging findings and the clinical manifestations of 123 cases of SARS.Results Imaging changes (1)Early stage lesions were singular focus and multifocuses.Focuses exihibited multiform and multishape.The lung parenchyma not change evidently.(2)Progressive stage focuses developed rapidly,the extent enlarged,the number of focuses increased rapidly,multiform and multishape in imaging manifestations.(3)Absorb stage focuses evidently shruink,less dense and focal fibrosis.Clinical manifestation (1)Early stage the clinical manifestations were characterized by the onset of fever,associated with systemic and joint aching pains and dry coughs.Leucocyte counts showed normal or lower than normal. (2)Progressive stage these symptoms worsened and saturation degree of blood oxygen declined.20% patients developed ARDS.80% patients recoveried and leaved from hospital.Conclusion Imaging changes in patients with SARS took after the other pneumonia and may be indistinguishable from other conditions that result in airspace disease.But imaging findings offers an important diagnostic clue to SARS,and it is valuable in showing response to therapy and understanding state of an illness.
