国产彩超在乳腺超声检查中的临床对比研究

Clinical comparative studies of domestic and imported color Doppler ultrasound scanners in breast ultrasonography

目的:对比研究国产彩超与进口彩超在乳腺超声检查中的临床应用,探讨国产彩超在各级医院进行乳腺检查的可行性。方法:选择可以代表国产先进性水平的彩超仪4台,分别定义为1号机、2号机、3号机和4号机,参照评价进口通用型飞利浦高端彩超为对比机;分别对7所不同级别医院的210名受试者进行乳腺超声检查,并对按要求留存的彩超图像进行对比评价及评分。结果:每所医院完成乳腺超声检查30例,7所医院共完成乳腺超声检查210例。国产彩超评分结果分别为1号机59.17分,2号机64.60分,3号机59.86分,4号机60.67分;进口对比机70.0分,4台国产彩超评分结果与对比机相比有差异(t=2.41,t=2.93,t=3.11,t=3.08;P<0.05)。结论:国产彩超基本可以满足基层医院的乳腺癌筛查等日常工作需求。

Objective To discuss clinical application of domestic and imported color Dopplerultrasound scanners in breast ultrasonography and the feasibility of domestic color Dopplerultrasound in different level hospitals. Methods： To make contrast evaluation of images ofsubjects in breast ultrasonography in the seven hospitals and give a mark. Results： Eachhospital has 30 cases, so there are 210 cases in 7 hospitals. The evaluation scoring resultsof four domestic color Doppler ultrasound instruments are 59.17（No.1 instrument）, 64.60 （No. 2 instrument）,59.86（No.3 instrument） and 60.67（No.4 instrument）. The result of contrast instrument is 70.0. So the differencesare statistically significant compared with the contrast instrument （t=2.41, t=2.93, t=3.11, t=3.08; P〈0.05）.Conclusion： Domestic color Doppler ultrasound instruments can meet the needs of breast ultrasonography andother routine work in primary hospitals.