ABSTRACT
Objective:To investigate the relationship of neutrophil/lymphocyte ratio (NLR) and early hematoma enlargement (HE) of intracerebral hemorrhage (ICH).Methods:Retrospectively analyzed the clinical data of 360 patients with ICH who were diagnosed and admitted to the Affiliated Hospital of Xuzhou Medical University from January 2017 to December 2017.Among them, 198 patients were selected for this study. According to the 24 h checked CT, they were divided into the hematoma expansion (HE) group (87 patients) and the non-HE group (111 patients). The clinical data of the two groups and the changes of hematology and imaging were compared.Results:Univariate analysis showed statistically significant differences of two groups in systolic blood pressure, diastolic blood pressure, Glasgow coma scale (GCS) score, hematoma volume at admission: (180.45 ± 25.90) mmHg(1 mmHg = 0.133 kpa) vs. (171.81 ± 25.87) mmHg, (103.29 ± 14.26) mmHg vs. (97.98 ± 14.81) mmHg, (11.05 ± 2.02) scores vs. (13.04 ± 1.58) scores, (25.14 ± 14.88) ml vs. (13.57 ± 11.98) ml; and GCS score, NLR , hematoma volume at 24 h after admission: (7.54 ± 2.04) scores vs. (11.04 ± 2.12) scores, 12.79 ± 7.24 vs. 5.59 ± 3.59, (17.07 ± 8.95) ml vs. (7.97 ± 3.56) ml, there were significant differences ( P<0.05). Logistic regression analysis showed that NLR, GCS, hematoma volumeat 24 h after admission and number of island sign were independent correlated factors of HE ( P<0.05). Receiver operation characteristic(ROC) curve analysis showed that when the NLR at 24 h after admission cut off value was 7.65, the sensitivity of predicting HE in patients with ICH was 78.16%, the specificity was 81.98%, and the area under the ROC curve was 0.852 (95% CI 0.798-0.907, P<0.001). Conclusions:HE have association with NLR, hematoma volume change.