The Optimal Cut-Off Value of Neutrophil-to-Lymphocyte Ratio for Predicting Prognosis in Adult Patients with Henoch-Schonlein Purpura
- Title
- The Optimal Cut-Off Value of Neutrophil-to-Lymphocyte Ratio for Predicting Prognosis in Adult Patients with Henoch-Schonlein Purpura
- Author
- 전용철
- Issue Date
- 2016-04
- Publisher
- PUBLIC LIBRARY SCIENCE
- Citation
- PLOS ONE, v. 11, NO 4, Page. 1-10
- Abstract
- Background The development of gastrointestinal (GI) bleeding and end-stage renal disease (ESRD) can be a concern in the management of Henoch-Schonlein purpura (HSP). We aimed to evaluate whether the neutrophil-to-lymphocyte ratio (NLR) is associated with the prognosis of adult patients with HSP. Methods Clinical data including the NLR of adult patients with HSP were retrospectively analyzed. Patients were classified into three groups as follows: (a) simple recovery, (b) wax & wane without GI bleeding, and (c) development of GI bleeding. The optimal cut-off value was determined using a receiver operating characteristics curve and the Youden index. Results A total of 66 adult patients were enrolled. The NLR was higher in the GI bleeding group than in the simple recovery or wax & wane group (simple recovery vs. wax & wane vs. GI bleeding; median [IQR], 2.32 [1.61-3.11] vs. 3.18 [2.16-3.71] vs. 7.52 [4.91-10.23], P < 0.001). For the purpose of predicting simple recovery, the optimal cut-off value of NLR was 3.18, and the sensitivity and specificity were 74.1% and 75.0%,respectively. For predicting development of GI bleeding, the optimal cut-off value was 3.90 and the sensitivity and specificity were 87.5% and 88.6%, respectively. Conclusions The NLR is useful for predicting development of GI bleeding as well as simple recovery without symptom relapse. Two different cut-off values of NLR, 3.18 for predicting an easy HSPrecovery without symptom relapse and 3.90 for predicting GI bleeding can be used in adult patients with HSP.
- URI
- http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0153238http://hdl.handle.net/20.500.11754/47830
- ISSN
- 1932-6203
- DOI
- 10.1371/journal.pone.0153238
- Appears in Collections:
- COLLEGE OF MEDICINE[S](의과대학) > MEDICINE(의학과) > Articles
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