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我所1986年4月～1990年12月共冷冻治疗宫颈糜烂3034例,现采取回顾性随机整群抽样503例进行疗效分析。一、宫颈糜烂的分度与冷冻次数和效果的比较:503例中,Ⅰ度171冽,Ⅱ度220例,Ⅲ度112例。冷冻次数分别为174、252、142;每百例冷冻次数102、115、127次,痊愈分别为163例(95.3%)、176例(80%)、54例(48.2%)经统计学处理,宫颈糜烂Ⅰ与Ⅱ、Ⅱ与Ⅲ、Ⅰ与Ⅲ的效果比较,均有非常显著性差异(P<0.01)。提示:冷冻治疗效果与宫颈糜烂程度呈正相关。
From April 1986 to December 1990, a total of 3 034 cases of cervical erosion were treated by cryotherapy. A retrospective randomized cluster sampling of 503 cases was taken to analyze the curative effect. First, the classification of cervical erosion and freezing times and the effect of comparison: 503 cases, Ⅰ degree 171 冽, Ⅱ degree 220 cases, Ⅲ degree 112 cases. Freezing times were 174,252,142, 102,115,127 times per 100 cases, 163 cases (95.3%) were cured, 176 cases (80%) and 54 cases (48.2%) were treated by statistics. Cervical erosion Ⅰ and Ⅱ, Ⅱ and Ⅲ, Ⅰ and Ⅲ compared the results, there was a very significant difference (P <0.01). Tip: The effect of cryotherapy is positively correlated with the degree of cervical erosion.