Methods 68 patients with severe acute pancreatitis were randomly divided into observer group and control group on average.

方法将68例重症急性胰腺炎患者随机分为两组。

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ResultsThe incidence was 14.42 % in the infant observer group and 54.98% in the contrast group with statistical significance(P<0.01) .

结果观察组上呼吸道感染发病率为14.42%，对照组为54.98%，差异有统计学意义（P<0.01）。

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ResultsThe incidence was 14.42 % in the infant observer group and 54.98% in the contrast group with statistical significance(P<0.01) .

结果观察组上呼吸道感染发病率为14.42%，对照组为54.98%，差异有统计学意义（P<0.01）。

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