Impact of the controlling nutritional status (CONUT) score on perioperative morbidity and oncological outcomes in patients with bladder cancer treated with radical cystectomy.

To evaluate the impact of the Controlling Nutritional Status (CONUT) score on perioperative morbidity and oncological outcomes of bladder cancer (BC) patients treated with radical cystectomy (RC). We retrospectively analyzed a multi-institutional cohort of 347 patients treated with RC for clinical-localized BC between 2005 and 2019. The CONUT-score was defined as an algorithm including serum albumin, total lymphocyte count, and cholesterol. Multivariable logistic regression analyses were performed to evaluate the ability of the CONUT-score to predict any-grade complications, major complications and 30 days readmission. Multivariable Cox' regression models were performed to evaluate the prognostic effect of the CONUT-score on recurrence-free survival (RFS), overall survival (OS), and cancer-specific survival (CSS). A cut-off value to discriminate between low and high CONUT-score was determined by calculating the receiver operating characteristic (ROC) curve. The area under the curve was 0.72 hence high CONUT-score was defined as ≥3 points. Overall, 112 (32.3%) patients had a high CONUT. At multivariable logistic regression analyses, high CONUT was associated with any-grade complications (OR 3.58, P = 0.001), major complications (OR 2.56, P = 0.003) and 30 days readmission (OR 2.39, P = 0.01). On multivariable Cox' regression analyses, high CONUT remained associated with worse RFS (HR 2.57, P < 0.001), OS (HR 2.37, P < 0.001) and CSS (HR 3.52, P < 0.001). Poor nutritional status measured by the CONUT-score is independently associated with a poorer postoperative course after RC and is predictive of worse RFS, OS, and CSS. This simple index could serve as a comprehensive personalized risk-stratification tool identifying patients who may benefit from an intensified regimen of supportive cares.

Claps F ，Mir MC ，van Rhijn BWG ，Mazzon G ，Soria F ，D'Andrea D ，Marra G ，Boltri M ，Traunero F ，Massanova M ，Liguori G ，Dominguez-Escrig JL ，Celia A ，Gontero P ，Shariat SF ，Trombetta C ，Pavan N ... -  《-》

The Controlling Nutritional Status CONUT Score in Patients With Advanced Bladder Cancer After Radical Cystectomy.

The impact of the controlling nutritional status (CONUT) score on oncological outcomes after radical cystectomy (RC) for advanced bladder cancer (BC) is unknown. We retrospectively evaluated 115 patients who underwent RC for advanced BC at our department between November 2003 and February 2019. The CONUT score was calculated from serum albumin levels, total lymphocyte counts, and total cholesterol levels. Relapse-free survival (RFS), cancer-specific survival (CSS), and overall survival (OS) after RC were analyzed. For the CONUT score, the area under curve was 0.651 and the optimal cut-off value determined using the Youden index was 3. The high CONUT group had significantly shorter RFS, CSS, and OS than the low CONUT group. Multivariate analyses showed that the CONUT score was an independent prognostic factor of RFS, CSS, and OS. The CONUT score could be an effective predictor for survival and tolerability following RC for advanced BC.

Nemoto Y ，Kondo T ，Ishihara H ，Takagi T ，Fukuda H ，Yoshida K ，Iizuka J ，Ishida H ，Tanabe K ... -  《-》

Prognostic value of preoperative albumin-to-fibrinogen ratio (AFR) in patients with bladder cancer treated with radical cystectomy.

To evaluate the prognostic role of albumin-to-fibrinogen ratio (AFR) for the prediction of oncological outcomes in a multi-institutional cohort of bladder cancer (BC) patients treated with radical cystectomy (RC). We retrospectively analyzed a multicenter cohort of patients treated with upfront RC for localized (cT1-4aN0M0) BC. Multivariable logistic regression analyses were performed to evaluate the ability of AFR to predict non-organ confined (NOC) disease and lymph-node involvement (LNI) at time of RC. Multivariable Cox' regression models were performed to evaluate the prognostic effect of AFR on Time-to-Progression (TTP), overall survival (OS), and cancer-specific survival (CSS). A cut-off value to discriminate between low and high AFR was determined by calculating the receiver operating characteristic (ROC) curve. The area under the curve was 0.73 with an optimal cut-off at 9.53. Data were available for 246 patients (91 with low AFR, 155 with high AFR). Low AFR was associated with characteristics of tumor aggressiveness and independently predicted NOC (OR 2.11, P = 0.02) and LNI (OR 1.58, P = 0.04) at final pathological report. On multivariable Cox' regression analyses, preoperative low AFR was independently associated with worse TTP (HR 2.21, P = 0.02), OS (HR 2.24, P = 0.03), and CSS (HR 2.70, P = 0.01). Preoperative low AFR is a prognostic biomarker for worse TTP, OS, CSS, and is independently associated with adverse tumor pathological features in BC patients undergoing RC. Our results suggest that especially patients with low AFR may be considered for neoadjuvant treatment.

Claps F ，Rai S ，Mir MC ，van Rhijn BWG ，Mazzon G ，Davis LE ，Valadon CL ，Silvestri T ，Rizzo M ，Ankem M ，Liguori G ，Celia A ，Trombetta C ，Pavan N ... -  《-》

Multicenter Study of Controlling Nutritional Status (CONUT) Score as a Prognostic Factor in Patients With HIV-Related Renal Cell Carcinoma.

In recent years, the controlled nutritional status (CONUT) score has been widely recognized as a new indicator for assessing survival in patients with urological neoplasms, including renal, ureteral, and bladder cancer. However, the CONUT score has not been analyzed in patients with HIV-related urological neoplasms. Therefore, we aimed to evaluate the prognostic significance of the CONUT score in patients with HIV-related renal cell carcinoma (RCC). A total of 106 patients with HIV-related RCC were recruited from four hospitals between 2012 and 2021, and all included patients received radical nephrectomy or partial nephrectomy. The CONUT score was calculated by serum albumin, total lymphocyte counts, and total cholesterol concentrations. Patients with RCC were divided into two groups according to the optimal cutoff value of the CONUT score. Survival analysis of different CONUT groups was performed by the Kaplan-Meier method and a log rank test. A Cox proportional risk model was used to test for correlations between clinical variables and cancer-specific survival (CSS), overall survival (OS), and disease-free survival (DFS). Clinical variables included age, sex, hypertension, diabetes, tumor grade, Fuhrman grade, histology, surgery, and CD4+ T lymphocyte count. The median age was 51 years, with 93 males and 13 females. At a median follow-up of 41 months, 25 patients (23.6%) had died or had tumor recurrence and metastasis. The optimal cutoff value for the CONUT score was 3, and a lower CONUT score was associated with the Fuhrman grade (P=0.024). Patients with lower CONUT scores had better CSS (HR 0.197, 95% CI 0.077-0.502, P=0.001), OS (HR 0.177, 95% CI 0.070-0.446, P<0.001) and DFS (HR 0.176, 95% CI 0.070-0.444, P<0.001). Multivariate Cox regression analysis indicated that a low CONUT score was an independent predictor of CSS, OS and DFS (CSS: HR=0.225, 95% CI 0.067-0.749, P=0.015; OS: HR=0.201, 95% CI 0.061-0.661, P=0.008; DFS: HR=0.227, 95% CI 0.078-0.664, P=0.007). In addition, a low Fuhrman grade was an independent predictor of CSS (HR 0.192, 95% CI 0.045-0.810, P=0.025), OS (HR 0.203, 95% CI 0.049-0.842, P=0.028), and DFS (HR 0.180, 95% CI 0.048-0.669, P=0.010), while other factors, such as age, sex, hypertension, diabetes, tumor grade, histology, surgery, and CD4+ T lymphocyte count, were not associated with survival outcome. The CONUT score, an easily measurable immune-nutritional biomarker, may provide useful prognostic information in HIV-related RCC.

Xue W ，Zhang Y ，Wang H ，Zhang Y ，Hu X ... -  《Frontiers in Immunology》

Preoperative controlling nutritional status (CONUT) score as a novel predictive biomarker of survival in patients with localized urothelial carcinoma of the upper urinary tract treated with radical nephroureterectomy.

The purpose of this study was to investigate the correlation between the controlling nutritional status (CONUT) score and survival of patients with localized urothelial carcinoma of the upper urinary tract treated with radical nephroureterectomy (RNU). We retrospectively enrolled 107 patients. CONUT score was calculated based on the serum albumin concentration, lymphocyte count, and total cholesterol concentration. Patients were classified into 2 groups based on CONUT score. Relapse-free survival (RFS), cancer-specific survival (CSS), and overall survival (OS) after RNU were compared between the 2 groups, and predictors of survival were analyzed using Cox proportional hazards regression models. For CONUT score, the area under the curve was 0.588 and the optimal cutoff value was 3. Twenty-four patients (22.4%) had high CONUT scores. The patients with high CONUT scores had significantly shorter 5-year RFS, CSS, and OS than did those with low CONUT scores (RFS: 50.1% vs. 66.0%; CSS: 28.1% vs. 71.7%; OS: 26.4% vs. 66.8%; all P<0.05). Results of the multivariable analysis, after adjustment for factors such as pT stage, pN stage, tumor grade, presence of lymphovascular invasion, and C-reactive protein level, revealed that CONUT score was an independent predictor of CSS (hazard ratio [HR] = 5.44, P = 0.0016) and OS (HR = 2.90, P = 0.0214) and showed marginal significance for predicting RFS (HR = 2.26, P = 0.0581). Preoperative CONUT score helps predict survival in patients with localized urothelial carcinoma of the upper urinary tract treated with RNU.

Ishihara H ，Kondo T ，Yoshida K ，Omae K ，Takagi T ，Iizuka J ，Tanabe K ... -  《-》