Characteristics of neuropsychiatric impairment symptoms in patients with severe acute respiratory syndrome
- VernacularTitle:传染性非典型性肺炎患者出现焦虑、抑郁等神经精神损害症状的特征
- Author:
Yamei TANG
;
Yinyin ZHANG
;
Jianguo LI
;
Jun SHEN
;
Yigang XING
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2005;9(24):208-209
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Severe acute respiratory syndrome (SARS),an acute infection with a mutant coronavirus,is characterized by acute pulmonary inflammatory injury accompanied by possible multiple organ injuries. Besides somatic symptoms,affective disorder constitutes an obvious neuropsychiatric symptom in SARS patients.OBJECTIVE:To analyze the clinical features of SARS with neuropsychiatric involvement.DESIGN:A retrospective case analysis.SETTING:Department of Neurology,Department of Respiratory Diseases and Department of Radiology of Affiliated Hospital of Sun Yat-sen University.PARTICIPANTS:Totally 325 SARS patients treated in the Second Affiliated Hospital of Sun Yat-sen University and the 8th People's Hospital of Guangzhou from February 2003 to May 2003 were involved,including 173cases who developed neuropsychiatric symptoms.METHODS:The clinical data of 325 of SARS including 173 cases with neuropsychiatric symptoms were retrospectively analyzed.MAIN OUTCOME MEASURES:Clinical neuropsychiatric symptoms,ophthalmoscopic examination,and pathological findings in autopsy.RESULTS: ①The incidence of neuropsychiatric involvement was about 53.2% in SARS patients. The manifestations consisted mostly of headache (67.1%),dizziness(28.9%),conscious-ness disturbance(10.4%),mental disorder(4.6%), local orientational disorder(0.6%),seizures(1.2%),and affective disorders (30.6%);anxiety occurred in 20.2%,depression in 6.4%,suicidal tendency in 1.2%,and phobia in 7.5% of the patients with neuropsychiatric involvement. ②Among the 325 patients,56 were in critical condition of whom 47 had accompanying neuropsychiatric impairment,with significantly greater incidence than that in mild cases (P＜0.01). ③Ophthalmoscopic examination performed in 4 patients showed blurred margin of the optic disc with retinal venous congestion. ④Autopsy in 2 cases identified edema of the perivascular tissue and vascular wall of the small veins with mononuclear cell and lymphocyte infiltration,neuron degeneration and demyelination in focal brain tissues.CONCLUSION:The manifestations of neuropsychiatric involement can vary in association with the severity of SARS,and the typical pathological changes include edema,neuronal demyelination etc.in the brain.
