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对武汉市四家大医院 1994～ 1998年间呼吸道和心脑血管疾病完整的病案资料进行了三种时间尺度 (季、月、旬 )变化特征的分析 ,结果表明 :1上感、下感、心梗的周年韵律较明显 ,而脑梗塞、高血压、冠心病的周年变化较小 ,哮喘、脑溢血居中 ;2冷诱导疾病种类多且危害大 ,热诱导疾病种类少危害相对较轻 ;3同一系统不同疾病的周年韵律有很大不同甚至相反。
The analysis of the change characteristics of three kinds of time scales (quarter, month and ten days) on the complete medical record data of respiratory and cardiovascular and cerebrovascular diseases from 1994 to 1998 in four large hospitals in Wuhan showed that: 1) The annual rhythm of stems is more obvious, and the annual changes of cerebral infarction, hypertension and coronary heart disease are smaller, and asthma and cerebral hemorrhage are the center. 2 Cold-induced diseases have many kinds and are harmful, and the heat-induced diseases are less harmful. 3 The same system Anniversary rhythms for different diseases are quite different or even the opposite.