随着人口的老龄化,老年大叶性肺炎在住院患者中比例越来越大,相关文献报道:65岁以上老年大叶性肺炎的发病率为1.6%,75岁以上为11.6%(占老年感染性疾病的50%～60%),病死率高达50%～61%。为了提高大叶性肺炎的认识,现将我院近几年的45例老年人大叶性肺炎的临床资料与同期住院75例青壮年大叶性肺炎对照分析,以了解老年大叶性肺炎与青壮年大叶 With population aging, elderly patients with lobar pneumonia in an increasing proportion of inpatients reported in the literature: the incidence of lobar pneumonia in older people over the age of 65 was 1.6%, 11.6% over the age of 75 (accounting for the elderly Infectious diseases, 50% to 60%), fatality rate as high as 50% to 61%. In order to improve the understanding of lobar pneumonia, now in our hospital in 45 cases of elderly patients with lobar pneumonia clinical data and hospitalized 75 cases of young lobar pneumonia control analysis to understand the elderly lobar pneumonia and youth The big leaves