{"title":"预后营养指数 (PNI) 是前列腺癌不良生存率的独立预测指标：系统回顾与元分析","authors":"","doi":"10.1016/j.clgc.2024.102142","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><p>The concentration of albumin and lymphocyte in the body can serve as indicators of both nutritional status and inflammation. The predictive significance of the prognostic nutritional index (PNI) has been documented in multiple cancer types. Consequently, a meta-analysis was conducted in order to investigate the prognostic impact of PNI on survival outcomes among individuals diagnosed with prostate cancer.</p></div><div><h3>Methods</h3><p>A systematic search was conducted across 4 electronic databases to identify pertinent studies that evaluated the predictive significance of pretreatment PNI in patients with prostate cancer. The outcomes of interest in this study were overall survival (OS) and progression-free survival (PFS). The researchers utilized random-effect models to summarize the time-to-event outcomes, presenting the results as adjusted hazard ratios (aHR) along with their corresponding 95% confidence intervals (CI).</p></div><div><h3>Results</h3><p>A total of 2229 prostate cancer patients in 13 studies were included. Pooled analysis from these studies showed that low PNI value was associated with shorter OS [aHR 1.99 (95% CI, 1.45-2.72), <em>P</em> < .0001], and PFS [aHR 1.97 (95% CI, 1.55-2.51), <em>P</em> < .00001]. Sub-group analysis revealed that the ability of PNI to predict poor outcomes was better observed in patients with metastatic castration-resistant prostate cancer (mCRPC) and those who received androgen receptor pathway inhibitors (ARPIs).</p></div><div><h3>Conclusions</h3><p>This study suggests the role of PNI in predicting the survival and progression of prostate cancer. PNI values can be used in the risk stratification of patients with prostate cancer.</p></div>","PeriodicalId":10380,"journal":{"name":"Clinical genitourinary cancer","volume":null,"pages":null},"PeriodicalIF":2.3000,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Prognostic Nutritional Index (PNI) as Independent Predictor of Poor Survival in Prostate Cancer: A Systematic Review and Meta-Analysis\",\"authors\":\"\",\"doi\":\"10.1016/j.clgc.2024.102142\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><p>The concentration of albumin and lymphocyte in the body can serve as indicators of both nutritional status and inflammation. The predictive significance of the prognostic nutritional index (PNI) has been documented in multiple cancer types. Consequently, a meta-analysis was conducted in order to investigate the prognostic impact of PNI on survival outcomes among individuals diagnosed with prostate cancer.</p></div><div><h3>Methods</h3><p>A systematic search was conducted across 4 electronic databases to identify pertinent studies that evaluated the predictive significance of pretreatment PNI in patients with prostate cancer. The outcomes of interest in this study were overall survival (OS) and progression-free survival (PFS). The researchers utilized random-effect models to summarize the time-to-event outcomes, presenting the results as adjusted hazard ratios (aHR) along with their corresponding 95% confidence intervals (CI).</p></div><div><h3>Results</h3><p>A total of 2229 prostate cancer patients in 13 studies were included. Pooled analysis from these studies showed that low PNI value was associated with shorter OS [aHR 1.99 (95% CI, 1.45-2.72), <em>P</em> < .0001], and PFS [aHR 1.97 (95% CI, 1.55-2.51), <em>P</em> < .00001]. Sub-group analysis revealed that the ability of PNI to predict poor outcomes was better observed in patients with metastatic castration-resistant prostate cancer (mCRPC) and those who received androgen receptor pathway inhibitors (ARPIs).</p></div><div><h3>Conclusions</h3><p>This study suggests the role of PNI in predicting the survival and progression of prostate cancer. PNI values can be used in the risk stratification of patients with prostate cancer.</p></div>\",\"PeriodicalId\":10380,\"journal\":{\"name\":\"Clinical genitourinary cancer\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2024-06-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Clinical genitourinary cancer\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1558767324001137\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical genitourinary cancer","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1558767324001137","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ONCOLOGY","Score":null,"Total":0}
Prognostic Nutritional Index (PNI) as Independent Predictor of Poor Survival in Prostate Cancer: A Systematic Review and Meta-Analysis
Background
The concentration of albumin and lymphocyte in the body can serve as indicators of both nutritional status and inflammation. The predictive significance of the prognostic nutritional index (PNI) has been documented in multiple cancer types. Consequently, a meta-analysis was conducted in order to investigate the prognostic impact of PNI on survival outcomes among individuals diagnosed with prostate cancer.
Methods
A systematic search was conducted across 4 electronic databases to identify pertinent studies that evaluated the predictive significance of pretreatment PNI in patients with prostate cancer. The outcomes of interest in this study were overall survival (OS) and progression-free survival (PFS). The researchers utilized random-effect models to summarize the time-to-event outcomes, presenting the results as adjusted hazard ratios (aHR) along with their corresponding 95% confidence intervals (CI).
Results
A total of 2229 prostate cancer patients in 13 studies were included. Pooled analysis from these studies showed that low PNI value was associated with shorter OS [aHR 1.99 (95% CI, 1.45-2.72), P < .0001], and PFS [aHR 1.97 (95% CI, 1.55-2.51), P < .00001]. Sub-group analysis revealed that the ability of PNI to predict poor outcomes was better observed in patients with metastatic castration-resistant prostate cancer (mCRPC) and those who received androgen receptor pathway inhibitors (ARPIs).
Conclusions
This study suggests the role of PNI in predicting the survival and progression of prostate cancer. PNI values can be used in the risk stratification of patients with prostate cancer.
期刊介绍：
Clinical Genitourinary Cancer is a peer-reviewed journal that publishes original articles describing various aspects of clinical and translational research in genitourinary cancers. Clinical Genitourinary Cancer is devoted to articles on detection, diagnosis, prevention, and treatment of genitourinary cancers. The main emphasis is on recent scientific developments in all areas related to genitourinary malignancies. Specific areas of interest include clinical research and mechanistic approaches; drug sensitivity and resistance; gene and antisense therapy; pathology, markers, and prognostic indicators; chemoprevention strategies; multimodality therapy; and integration of various approaches.
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