Murakami Yoko, Nagatani Yukihiro, Takahashi Masashi, Ikeda Mitsuru, Miyazawa Itsuko, Morino Katsutaro, Ohkubo Takayoshi, Maegawa Hiroshi, Nitta Norihisa, Sakai Hiroshi, Nota Hiromitsu, Ushio Noritoshi, Murata Kiyoshi
Department of Radiology, Shiga University of Medical Science, Seta-tsukinowa-cho, Otsu, Shiga 520-2192, Japan.
Department of Radiological Technology, Nagoya University School of Health Science, 1-20 Daikominami 1-Chome, Higashi-ku, Nagoya 461-8673, Japan.
Data Brief. 2016 Apr 19;7:1658-64. doi: 10.1016/j.dib.2016.04.027. eCollection 2016 Jun.
Renal sinus fat is partially characteristic of peri-vascular adipose tissue, however, RSF volume (RSFV) is associated with visceral adipose tissue (VATV). Therefore, the ratio of RSFV to VATV (RSFV/VATV ratio) can distinguish the importance of RSF as an extension of VAT versus its perivascular effects. We assessed the association of RSFV/VATV ratio with coronary artery calcification score (CACS) in 189 patients with suspected coronary artery disease. RSFV of the right kidney and VATV were quantified by using image data of unenhanced abdominal CT. CACS were measured on unenhanced ECG-gated CT images. This article contains data on explanatory scheme of how to measure RSFV on unenhanced abdominal CT, CT indication and exclusion criteria of study population, sex-adjusted association between RSFV with risk factors of coronary vascular diseases and metabolic indices, multivariate linear regression analysis with CACS as the dependent variable in the total study population. The data are supplemental to our original research article describing detailed association between RSFV/VATV ratio and CACS including sub-groups analyses classified by the age of 70 "Renal sinus fat volume on computed tomography in middle-aged patients at risk for cardiovascular disease and its association with coronary artery calcification" Murakami et al. [1].
肾窦脂肪部分具有血管周围脂肪组织的特征，然而，肾窦脂肪体积（RSFV）与内脏脂肪组织（VATV）相关。因此，RSFV与VATV的比值（RSFV/VATV比值）可以区分肾窦脂肪作为内脏脂肪延伸的重要性与其血管周围效应的重要性。我们评估了189例疑似冠心病患者中RSFV/VATV比值与冠状动脉钙化评分（CACS）之间的关联。通过使用未增强腹部CT的图像数据对右肾的RSFV和VATV进行定量。在未增强的心电图门控CT图像上测量CACS。本文包含有关如何在未增强腹部CT上测量RSFV的解释方案、研究人群的CT适应症和排除标准、RSFV与冠状动脉疾病危险因素和代谢指标之间的性别调整关联、以CACS为因变量在整个研究人群中的多元线性回归分析的数据。这些数据是对我们原始研究文章的补充，该文章描述了RSFV/VATV比值与CACS之间的详细关联，包括按70岁年龄分类的亚组分析“心血管疾病风险中年患者计算机断层扫描上的肾窦脂肪体积及其与冠状动脉钙化的关联”村上等人[1]。
