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摘要: 目的:探讨肾周脂肪平均密度对腹腔镜肾部分切除术的影响。方法:回顾性分析2014年4月~2018年4月上海长征医院泌尿外科135例腹腔镜肾部分切除术患者。通过CT影像学资料对肾周脂肪平均密度进行计算,并将患者分为高密度组和低密度组,比较两组患者手术时间、BMI、术中出血、R.E.N.A.L、PAUDA评分及肾周脂肪平均密度等指标。结果:高密度组与低密度组手术时间比较差异有统计学意义(P<0.05),两组患者在BMI、术中出血量、肾周脂肪厚度(PD)等方面比较差异无统计学意义。结论:本研究发现MAP肾周脂肪评分无法准确地评估肾周脂肪含量,而肾周脂肪平均密度可作为肾周脂肪的评估指标。Abstract: Objective: To explore the influence of perinephric fat density on laparoscopic partial nephrectomy. Method: We enrolled 135 patients who underwent laparoscopic partial nephrectomy from April 2014 to April 2018 in Changzheng Hospital retrospectively. The patients were divided into two groups according to the mean density CT hounsfield unit of perinephric fat density with high density and low density. The clinical characters were included operation time, BMI, estimated blood loss, R. E. N. A. L. score, PAUDA score and perinephric fat volume. Result: There was no statistical difference between high and low density group on BMI, perinephric fat volume or estimated blood loss. However, the operation time showed statistical difference.Conclusion: The study demonstrated that MAP score was unable to predict the difficulty of perinephric fat volume precisely. The mean perinephric fat density is an available indicator to assess the perinephric fat and predict the operation time.
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Key words:
- laparoscopic partial nephrectomy /
- perinephric fat /
- MAP /
- perinephric fat density
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