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Preoperative prognostic nutritional index and nomogram predicting recurrence-free survival in patients with primary non-muscle-invasive bladder cancer without carcinoma in situ
| Content Provider | Scilit |
|---|---|
| Author | Cui, Jianfeng Chen, Shouzhen Bo, Qiyu Wang, Shiyu Zhang, Ning Yu, Meng Wang, Wenfu Han, Jie Zhu, Yaofeng Shi, Benkang |
| Copyright Year | 2017 |
| Abstract | Preoperative prognostic nutritional index and nomogram predicting recurrence-free survival in patients with primary non-muscle-invasive bladder cancer without carcinoma in situ Jianfeng Cui,1,* Shouzhen Chen,1,* Qiyu Bo,2 Shiyu Wang,1 Ning Zhang,1 Meng Yu,1 Wenfu Wang,1 Jie Han,3 Yaofeng Zhu,1 Benkang Shi1 1Department of Urology, 2Department of First Operating Room, Qilu Hospital of Shandong University, 3Department of Radiation Oncology, Shandong Cancer Hospital and Institute Affiliated to Shandong University, Jinan, People’s Republic of China *These authors contributed equally to this work Background and objectives: Among the cancers of the urogenital system, bladder cancer is ranked second both in incidence and mortality, and hence, a more accurate estimate of the prognosis for individual patients with non-muscle-invasive bladder cancer (NMIBC) is urgently needed. Prognostic nutritional index (PNI) which is based on serum albumin levels and peripheral lymphocyte count has been confirmed to have prognostic value in various cancers. The aim of this study was to clarify the prognostic value of PNI in patients with NMIBC.Methods: Data of 329 patients with NMIBC were evaluated retrospectively. Recurrence-free survival (RFS) was assessed using the Kaplan–Meier method, and the equivalences of survival curves were tested by log-rank tests. The univariate and multivariate analyses were performed using the Cox proportional hazards regression model. Discrimination of the nomogram was measured by the concordance index. A p-value of <0.05 was considered statistically significant.Results: In univariate analysis, age, tumor focality, tumor size, tumor grade, pathological T stage and preoperative PNI were significantly associated with RFS. Multivariate analysis identified PNI as an independent predictor of RFS in patients with NMIBC. According to these independent predictors, a nomogram for the prediction of recurrence was developed.Conclusion: PNI can be regarded as an independent prognostic factor for predicting RFS in NMIBC. The nomogram could be useful to improve personalized therapy for patients with NMIBC. Keywords: non-muscle-invasive bladder cancer, prognostic nutritional index, nomogram, prognosis, recurrence-free survival |
| Related Links | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5702160/pdf https://www.dovepress.com/getfile.php?fileID=39394 |
| Ending Page | 5550 |
| Page Count | 10 |
| Starting Page | 5541 |
| ISSN | 11786930 |
| DOI | 10.2147/ott.s146990 |
| Journal | OncoTargets and therapy |
| Volume Number | 10 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2017-11-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Oncotargets and Therapy Medical Laboratory Technology Oncology Nomogram Non-muscle-invasive Bladder Cancer Prognosis Prognostic Nutritional Index Recurrence-free Survival |
| Content Type | Text |
| Resource Type | Article |
| Subject | Pharmacology (medical) Oncology |
