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世界卫生组织的研究报告称,1997年全世界有290万人死于肺结核,它已成为人类第五大最常见的死亡原因。据我国流行病学调查资料显示,我国0-14岁儿童平均结核感染率为9.6％,小儿结核死亡率为4/10万。这表明结核病仍严重威胁我国儿童的健康,预防小儿结核病不容丝毫疏忽。 小儿结核病有那些表现呢?1、婴幼儿结核感染率高,病情重,易恶变播散,出现严重的中毒症状。患儿可出现高热、缺氧、呼吸困难、心动过速、肝脾肿大等。2、年长儿可不出现任何症状,仅在X光检查时发现,9岁以前90％以上的小儿患的是原发型肺结核(肺部有原发病灶、淋巴管炎以及肺门淋巴结炎)。较重者可出现结核中毒症状,如长期不规则
According to a World Health Organization study, in 1997, 2.9 million people died of tuberculosis in the world and it has become the fifth most common cause of death in humans. According to the epidemiological survey data of our country, the average tuberculosis infection rate of children aged 0-14 in our country is 9.6%, and the death rate of pediatric tuberculosis is 4/100000. This shows that tuberculosis is still a serious threat to the health of children in our country and prevention of tuberculosis in children should not be negligent. What are the manifestations of pediatric tuberculosis? 1, high incidence of tuberculosis in infants and young children, severe illness, easy to change evil disseminated, severe symptoms of poisoning. Children may be fever, hypoxia, dyspnea, tachycardia, hepatosplenomegaly and so on. 2, older children may not have any symptoms, only X-ray examination found that more than 90% of children over 9 years old suffering from primary pulmonary tuberculosis (primary lung lesions, lymphangitis and hilar lymphangitis) . Severe symptoms of tuberculosis can occur, such as long-term irregular