{"title":"妊娠早期中性粒细胞百分比-白蛋白比率:一种新的子痫前期预测指标。","authors":"Çağlayan Biçer, Fatih Akkuş, Yusuf Dal","doi":"10.1080/17520363.2025.2511468","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>This retrospective study evaluated the predictive power of a new marker for pre-eclampsia (PE), the neutrophil percentage/albumin ratio (NPAR).</p><p><strong>Methods: </strong>A total of 399 participants consisting of 133 pregnant women diagnosed with PE and 266 healthy pregnant controls were included in the study. Data collected included demographic and obstetric history, gestational age at diagnosis, maternal hematological and biochemical parameters, first trimester neutrophil/albumin ratio (NAR) and NPAR values, and neonatal outcomes.</p><p><strong>Results: </strong>The pre-eclampsia group showed significantly higher NAR (mean: 312.30, range: 80.00-1568.00) and NPAR (mean: 3.14 ± 0.81) compared to the control group (mean NAR: 234.40, range: 78.16-725.00; mean NPAR: 2.06 ± 0.38; <i>p</i> = 0.001 for both). Furthermore, early-onset PE was associated with significantly higher NAR (395.00 vs. 256.23, <i>p</i> = 0.001) and NPAR (3.87 vs. 2.80, <i>p</i> = 0.001) compared to late-onset PE. For early-onset PE, NPAR showed a sensitivity of 76.19%, specificity of 92.31%, PPV of 82.05%, NPV of 89.36% and area under the curve (AUC) of 0.897, demonstrating its strong potential as an early predictor of pre-eclampsia.</p><p><strong>Conclusion: </strong>NPAR is elevated in PE compared to healthy pregnancies, demonstrating its potential as a simple yet effective biomarker for predicting PE.</p>","PeriodicalId":9182,"journal":{"name":"Biomarkers in medicine","volume":" ","pages":"415-423"},"PeriodicalIF":1.9000,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12140476/pdf/","citationCount":"0","resultStr":"{\"title\":\"First-trimester neutrophil percentage-to-albumin ratio: a novel predictor for preeclampsia.\",\"authors\":\"Çağlayan Biçer, Fatih Akkuş, Yusuf Dal\",\"doi\":\"10.1080/17520363.2025.2511468\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>This retrospective study evaluated the predictive power of a new marker for pre-eclampsia (PE), the neutrophil percentage/albumin ratio (NPAR).</p><p><strong>Methods: </strong>A total of 399 participants consisting of 133 pregnant women diagnosed with PE and 266 healthy pregnant controls were included in the study. Data collected included demographic and obstetric history, gestational age at diagnosis, maternal hematological and biochemical parameters, first trimester neutrophil/albumin ratio (NAR) and NPAR values, and neonatal outcomes.</p><p><strong>Results: </strong>The pre-eclampsia group showed significantly higher NAR (mean: 312.30, range: 80.00-1568.00) and NPAR (mean: 3.14 ± 0.81) compared to the control group (mean NAR: 234.40, range: 78.16-725.00; mean NPAR: 2.06 ± 0.38; <i>p</i> = 0.001 for both). Furthermore, early-onset PE was associated with significantly higher NAR (395.00 vs. 256.23, <i>p</i> = 0.001) and NPAR (3.87 vs. 2.80, <i>p</i> = 0.001) compared to late-onset PE. For early-onset PE, NPAR showed a sensitivity of 76.19%, specificity of 92.31%, PPV of 82.05%, NPV of 89.36% and area under the curve (AUC) of 0.897, demonstrating its strong potential as an early predictor of pre-eclampsia.</p><p><strong>Conclusion: </strong>NPAR is elevated in PE compared to healthy pregnancies, demonstrating its potential as a simple yet effective biomarker for predicting PE.</p>\",\"PeriodicalId\":9182,\"journal\":{\"name\":\"Biomarkers in medicine\",\"volume\":\" \",\"pages\":\"415-423\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12140476/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomarkers in medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1080/17520363.2025.2511468\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/5/25 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomarkers in medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/17520363.2025.2511468","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/5/25 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
First-trimester neutrophil percentage-to-albumin ratio: a novel predictor for preeclampsia.
Objective: This retrospective study evaluated the predictive power of a new marker for pre-eclampsia (PE), the neutrophil percentage/albumin ratio (NPAR).
Methods: A total of 399 participants consisting of 133 pregnant women diagnosed with PE and 266 healthy pregnant controls were included in the study. Data collected included demographic and obstetric history, gestational age at diagnosis, maternal hematological and biochemical parameters, first trimester neutrophil/albumin ratio (NAR) and NPAR values, and neonatal outcomes.
Results: The pre-eclampsia group showed significantly higher NAR (mean: 312.30, range: 80.00-1568.00) and NPAR (mean: 3.14 ± 0.81) compared to the control group (mean NAR: 234.40, range: 78.16-725.00; mean NPAR: 2.06 ± 0.38; p = 0.001 for both). Furthermore, early-onset PE was associated with significantly higher NAR (395.00 vs. 256.23, p = 0.001) and NPAR (3.87 vs. 2.80, p = 0.001) compared to late-onset PE. For early-onset PE, NPAR showed a sensitivity of 76.19%, specificity of 92.31%, PPV of 82.05%, NPV of 89.36% and area under the curve (AUC) of 0.897, demonstrating its strong potential as an early predictor of pre-eclampsia.
Conclusion: NPAR is elevated in PE compared to healthy pregnancies, demonstrating its potential as a simple yet effective biomarker for predicting PE.
期刊介绍:
Biomarkers are physical, functional or biochemical indicators of physiological or disease processes. These key indicators can provide vital information in determining disease prognosis, in predicting of response to therapies, adverse events and drug interactions, and in establishing baseline risk. The explosion of interest in biomarker research is driving the development of new predictive, diagnostic and prognostic products in modern medical practice, and biomarkers are also playing an increasingly important role in the discovery and development of new drugs. For the full utility of biomarkers to be realized, we require greater understanding of disease mechanisms, and the interplay between disease mechanisms, therapeutic interventions and the proposed biomarkers. However, in attempting to evaluate the pros and cons of biomarkers systematically, we are moving into new, challenging territory.
Biomarkers in Medicine (ISSN 1752-0363) is a peer-reviewed, rapid publication journal delivering commentary and analysis on the advances in our understanding of biomarkers and their potential and actual applications in medicine. The journal facilitates translation of our research knowledge into the clinic to increase the effectiveness of medical practice.
As the scientific rationale and regulatory acceptance for biomarkers in medicine and in drug development become more fully established, Biomarkers in Medicine provides the platform for all players in this increasingly vital area to communicate and debate all issues relating to the potential utility and applications.
Each issue includes a diversity of content to provide rounded coverage for the research professional. Articles include Guest Editorials, Interviews, Reviews, Research Articles, Perspectives, Priority Paper Evaluations, Special Reports, Case Reports, Conference Reports and Company Profiles. Review coverage is divided into themed sections according to area of therapeutic utility with some issues including themed sections on an area of topical interest.
Biomarkers in Medicine provides a platform for commentary and debate for all professionals with an interest in the identification of biomarkers, elucidation of their role and formalization and approval of their application in modern medicine. The audience for Biomarkers in Medicine includes academic and industrial researchers, clinicians, pathologists, clinical chemists and regulatory professionals.