TY - JOUR
T1 - Prognostic Impact of Nutritional Status Assessed by the Controlling Nutritional Status (CONUT) Score in Patients with Surgically Treated Renal Cell Carcinoma
AU - The KORCC (KOrean Renal Cell Carcinoma) Group
AU - Kang, Ho Won
AU - Seo, Sung Pil
AU - Kim, Won Tae
AU - Yun, Seok Joong
AU - Lee, Sang Cheol
AU - Kim, Wun Jae
AU - Hwang, Eu Chang
AU - Kang, Seok Ho
AU - Hong, Sung Hoo
AU - Chung, Jinsoo
AU - Kwon, Tae Gyun
AU - Hoe Kim, Hyeon
AU - Kwak, Cheol
AU - Byun, Seok Soo
AU - Kim, Yong June
N1 - Publisher Copyright:
© 2018, © 2018 Taylor & Francis Group, LLC.
PY - 2018/8/18
Y1 - 2018/8/18
N2 - Purpose: The prognostic role of the controlling nutritional status (CONUT) score in renal cell carcinoma (RCC) has not been evaluated. The aim of the current study was to clarify the prognostic significance of the CONUT score in Korean patients with surgically treated RCC.Materials and methods: A database of 1,881 patients with surgically treated RCC from a multiinstitutional Korean collaboration between 1999 and 2015 was analyzed. The preoperative CONUT score was calculated from serum albumin, total cholesterol concentrations, and total lymphocyte count. Clinicopathological variables and survival rates were compared between the CONUT score groups.Results: A high CONUT score was associated with older age, lower body mass index, lower preoperative prognostic nutritional index, and presence of diabetes or hypertension (each P < 0.001). Regarding pathologic features, a high CONUT score was associated with aggressive tumor characteristics including large tumor size, advanced stage, high nuclear grade, lymphovascular invasion, and sarcomatous differentiation (each P < 0.001). Multivariate Cox regression analysis indicated that a high CONUT score (≥ 2) was an independent predictor of cancer-specific mortality (hazard ratio, 1.892; 95% CI: 1.118–3.201; P = 0.018).Conclusion: The CONUT score, an easily measurable immune-nutritional biomarker, may provide useful prognostic information in patients with surgically treated RCC.
AB - Purpose: The prognostic role of the controlling nutritional status (CONUT) score in renal cell carcinoma (RCC) has not been evaluated. The aim of the current study was to clarify the prognostic significance of the CONUT score in Korean patients with surgically treated RCC.Materials and methods: A database of 1,881 patients with surgically treated RCC from a multiinstitutional Korean collaboration between 1999 and 2015 was analyzed. The preoperative CONUT score was calculated from serum albumin, total cholesterol concentrations, and total lymphocyte count. Clinicopathological variables and survival rates were compared between the CONUT score groups.Results: A high CONUT score was associated with older age, lower body mass index, lower preoperative prognostic nutritional index, and presence of diabetes or hypertension (each P < 0.001). Regarding pathologic features, a high CONUT score was associated with aggressive tumor characteristics including large tumor size, advanced stage, high nuclear grade, lymphovascular invasion, and sarcomatous differentiation (each P < 0.001). Multivariate Cox regression analysis indicated that a high CONUT score (≥ 2) was an independent predictor of cancer-specific mortality (hazard ratio, 1.892; 95% CI: 1.118–3.201; P = 0.018).Conclusion: The CONUT score, an easily measurable immune-nutritional biomarker, may provide useful prognostic information in patients with surgically treated RCC.
UR - http://www.scopus.com/inward/record.url?scp=85053557734&partnerID=8YFLogxK
U2 - 10.1080/01635581.2018.1490448
DO - 10.1080/01635581.2018.1490448
M3 - Article
C2 - 30235010
AN - SCOPUS:85053557734
SN - 0163-5581
VL - 70
SP - 886
EP - 894
JO - Nutrition and Cancer
JF - Nutrition and Cancer
IS - 6
ER -