152例老年人接种流感疫苗的效果观察

The Elderly Influenza Vaccination Effect Observation of 152 Cases

目的评价老年人接种流感疫苗的效果。方法选取152例退休人员为接种组,150例未接种者的退休人员为对照组,在接种流感疫苗后1个月、3个月和6个月采取问卷随访调查,分析两组流感样疾病的发生及治疗情况。结果接种组流感样疾病的发生率和就诊率与对照组的差异有统计学意义(P<0.05),接种后1个月、3个月和6个月对流感样疾病的保护率分别为100%,73.12%和62.05%,减少就诊率分别为67.12%,56.17%和46.56%。结论接种流感疫苗能明显降低老年人流感样疾病的发生率和就诊率,具有较好的保护性。

Objective To investigate the effects of 152 cases of influenza vaccination in elderly population in Zhenjiang. Methods 152 and 150 cases of retired person were selected as vaccinated group and unvaccinated control group, respectively. The follow-up questionnaire was carried on after influenza vaccination in 1 st, 3th, 6th mouth, and the analysis of the morbidity of influenza-like illnesses in two groups was made. Results The incidence of influenza- like illness in the vaccination group was significantly lower than that of control group （P〈0.05）. The protection rates after 1st, 3th, 6th mouth after inoculation of influenza vaccine werel00%, 73.12% and 62.05%, respectively. The reduced consultation rates were 67.12%, 56.17% and 46.56% respectively. Conlusion Influenza vaccine inoculation could obviously reduce the incidence of influenza-like illness in the elderly and provide preferable protection.