1994年全国急性弛缓性麻痹监测系统工作状况评析

１９９４年全国ＡＦＰ监测系统共报ＡＦＰ病例３１４２例，比１９９产加４０．２％，全国有１２９７个县报告了ＡＦＰ病例，占全国总县数的４５．１％。其中确诊脊为３０７例，波及２２５个县。１５岁以下儿童ＡＦＰ报告发病率为１．１／１０万，非脊灰ＡＦＰ报告发病率为０．８１／１０万，比１９９３年的０．３７／１０万有较大幅度的上升。

Evalution of Acute Flaccid Paralysis (AFP) Surveillance system in 1994

Increased by 40.2% compared with 1993, 3142 acute flaccidparalysis cases were reported from AFP surveillance system in 1994. A total number of 1297 counties had AFP cases reported, accounting for 45.1% of total amount of counties. Out of 3142 AFP cases, 307 were confirmed, coming from 225 counties. For children under 15 years old, the reported AFP incidence was 1.1/105, non-polio AFP rate was 0.83/105,much higher than 0.37/105, in 1993. 48.5% of the total AFP cases had double stool specimen taken with in 0-14 days after paralysis. 79% AFP cases had been investigated within 48hours after being reported. Some of the major monitoring indicators of AFP surveillance system were close to the WHO criterion, but the percentage of AFP cases reported within 48 hours of careseeking and AFP cases with follow-up visit after 60-70 days of paralysis were very low. Furthermore, 77.9% of the confirmed cases were diagnosea clinically by residual paralysis, so did the 46.4% of discarded cases. It is in urgent need to increase the percentage of cases classified by laboratory test.