首页膀胱肿瘤治疗及预后证据详情

PSCA(rs2294008C/T) 基因多态性与膀胱癌易感性关系的 Meta 分析

原文: 2018 年 发布于 Cancer Med 35 卷 第 1 期 e297-e304 浏览量:282次 原文链接

作者: 徐自然 任小强 辛士永 程涛 李亮亮 张建国

作者单位: Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada. Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Queen's University, Kingston, Ontario, Canada. Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada Department of Medicine, McGill University, Montreal, Quebec, Canada. Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada Gerald Bronfman Department of Oncology, McGill University, Montreal, Quebec, Canada. Electronic address: laurent.azoulay@mcgill.ca.

归属分类: 膀胱肿瘤治疗及预后证据

DOI: 10.1016/j.urolonc.2020.08.023

关键词: Adult Aged Aged 80 and over Female Humans Middle Aged *Parity Risk Assessment Urinary Bladder Neoplasms/*epidemiology/etiology/physiopathology Bladder cancer Meta-analysis Parity Women’s health

文献简介

BACKGROUND: Urinary biomarkers for the diagnosis of bladder cancer represents an area of considerable research which has been tested in both patients presenting with haematuria and non-muscle invasive bladder cancer patients requiring surveillance cystoscopy. In this systematic review, we identify and appraise the diagnostic sensitive and specificity of reported novel biomarkers of different 'omic' class and highlight promising biomarkers investigated to date. METHODS: A MEDLINE/Pubmed systematic search was performed between January 2013 and July 2017 using the following keywords: (bladder cancer OR transitional cell carcinoma OR urothelial cell carcinoma) AND (detection OR diagnosis) AND urine AND (biomarker OR assay). All studies had a minimum of 20 patients in both bladder cancer and control arms and reported sensitivity and/or specificity and/or receiver operating characteristics (ROC) curve. QUADAS-2 tool was used to assess risk of bias and applicability of studies. The search protocol was registered in the PROSPERO database (CRD42016049918). RESULTS: Systematic search yielded 115 reports were included for analysis. In single target biomarkers had a sensitivity of 2-94%, specificity of 46-100%, positive predictive value (PPV) of 47-100% and negative predictive value (NPV) of 21-94%. Multi-target biomarkers achieved a sensitivity of 24-100%, specificity of 48-100%, PPV of 42-95% and NPV of 32-100%. 50 studies achieved a sensitivity and specificity of ≥80%. Protein (n = 59) and transcriptomic (n = 21) biomarkers represents the most studied biomarkers. Multi-target biomarker panels had a better diagnostic accuracy compared to single biomarker targets. Urinary cytology with urinary biomarkers improved the diagnostic ability of the biomarker. The sensitivity and specificity of biomarkers were higher for primary diagnosis compared to patients in the surveillance setting. Most studies were case control studies and did not have a predefined threshold to determine a positive test result indicating a possible risk of bias. CONCLUSION: This comprehensive systematic review provides an update on urinary biomarkers of different 'omic' class and highlights promising biomarkers. Few biomarkers achieve a high sensitivity and negative predictive value. Such biomarkers will require external validation in a prospective observational setting before adoption in clinical practice.

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