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1.
Article in Chinese | WPRIM | ID: wpr-1019023

ABSTRACT

Objective To study the correlation between the changes of matrix metalloproteinase-9(MMP-9)and neutrophil/lymphocyte ratio(NLR)before and after the revascularization of acute ischemic stroke(AIS),so as to find biomarkers to predict the bleeding transformation risk of AIS patients.Methods From February 2022 to December 2022,161 patients admitted to the Stroke Center of Qujing Hospital Affiliated to Kunming Medical University with AIS werre divided in to the hemorrhagic transformation group and the non-hemorrhagic transfor-mation groupand treated with revascularization(intravenous thrombolysis,endovascular treatment,combined the intravenous thrombolysis with endovascular treatment).Among them,there were 46 cases in the hemorrhagic transformation group and 115 cases in the non hemorrhagic transformation group.And the general data,NLR value and MMP-9 before and after the revascularization were compared between the two groups.Results There was no statistical difference in general data between the two groups(all P>0.05)except for C-reactive protein in hemorrhagic transformation group and in non-hemorrhagic transformation group(P<0.001).The white blood cells,neutrophils,neutrophil percentage,neutrophil absolute value,lymphocyte absolute value,NLR and MMP-9 value in hemorrhagic transformation group were significantly higher than those in non-hemorrhagic transformation group before the treatment and there was a statistical significance(P<0.05).After revascularization,the indexes of blood routine and MMP-9 were significantly higher than those before the revascularization,and the increase in hemorrhagic transformation group was more obvious than that in non-hemorrhagic transformation group and there was a statistical significance(P<0.001),The ROC curve showed that the area under the curve(AUC)of NLR and MMP-9 predicting bleeding transformation after AIS revascularization were 0.74 and 0.90.Conclusion NLR,MMP-9 are associated with the risk of bleeding transformation in AIS patients after the revascularization and can they can be used as the predictive factors for bleeding transformation risk.

2.
Article in Chinese | WPRIM | ID: wpr-991809

ABSTRACT

Objective:To correlate neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and D-dimer (DD) with the severity of acute cholangitis.Methods:The clinical data of 96 patients with acute cholangitis who received treatment in Panjin Central Hospital from September 2019 to March 2021 were retrospectively analyzed. These patients were divided into three groups according to the severity of acute cholangitis: 36 patients with mild acute cholangitis (group A), 35 patients with moderate acute cholangitis (group B), and 25 patients with severe acute cholangitis (group C). The correlation between age, sex, NLR, PLR, DD, and the severity of acute cholangitis was compared among the three groups.Results:In groups A and B, the area under the receiver operating characteristic curve (AUC) showing the performance of DD, NLR, and PLR levels in predicting acute cholangitis was 0.800, 0.838, and 0.721, respectively, with the optimal cut-off value of 1.985 mg/L, 9.589, and 154.410, respectively. Among them, NLR had the largest AUC, and the highest sensitivity (82.9%), and had a high diagnostic value. In groups B and C, the AUC for DD, NLR, and PLR was 0.967, 0.915, and 0.543, respectively, with the optimal cut-off value of 6.000 mg/L, 22.390, and 264.220, respectively. DD and NLR had a diagnostic significance (both P < 0.05), but PLR had no diagnostic significance ( P > 0.05). The AUC for DD was the largest, and therefore DD had a great diagnostic significance. When NLR, PLR, and DD were jointly detected, the AUC was the highest and the diagnostic value was the highest. The AUC in groups A and B was 0.866, and that in groups B and C was 0.977. Conclusion:The levels of DD, NLR, and PLR increase in patients with acute cholangitis, which are related to the severity of the disease. DD, NLR, and PRL can be used as indicators to evaluate mild and moderate acute cholangitis, and NLR has the highest diagnostic value. DD and NLR can be used as indicators to evaluate moderate to severe acute cholangitis, and the effect of DD is superior to that of NLR. The combined detection of the three indicators can increase the value to evaluate the severity of acute cholangitis, and its effect is superior to that of a single detection. The combined detection of NLR, PLR, and DD is helpful for the clinical diagnosis and treatment of acute cholangitis.

3.
Clinics ; Clinics;71(6): 311-314, tab
Article in English | LILACS | ID: lil-787422

ABSTRACT

OBJECTIVE: To predict the American Joint Cancer Committee tumor-node-metastasis stage in patients with papillary thyroid carcinoma by evaluating the relationship between the preoperative neutrophil-to-lymphocyte ratio and the tumor-node-metastasis stage. METHODS: We retrospectively examined 161 patients with a diagnosis of papillary thyroid carcinoma. The Neutrophil-to-Lymphocyte Ratio was calculated according to the absolute neutrophil counts and absolute lymphocyte counts on routine blood tests obtained prior to surgery and patients with a Neutrophil-to-Lymphocyte Ratio of 2.0 or more were classified as the high NLR group, while those with a Neutrophil-to-Lymphocyte Ratio less than 2.0 were classified as the low Neutrophil-to-Lymphocyte Ratio group. Clinicopathological variables, which were stratified by the Neutrophil-to-Lymphocyte Ratio, were analyzed. A multivariate analysis was performed to determine factors that affect the Neutrophil-to-Lymphocyte Ratio. The association between the Neutrophil-to-Lymphocyte Ratio and the TNM stage in patients ≥45 years of age was analyzed using the Spearman rank correlation. RESULTS: Various blood indices, including hemoglobin, platelet and thyroid-stimulating hormone levels in the two groups showed no significant differences. Lymph node metastasis, multifocality and tumor size exhibited significant differences in the two groups (p=0.000, p=0.000 and p=0.035, respectively). Correlation analysis indicated that a higher preoperative Neutrophil-to-Lymphocyte Ratio was observed in patients with lymph node metastasis, larger tumor size and multifocality (r=0.341, p=0.000; r=0.271, p=0.000; and r=0.182, p=0.010, respectively). For patients ≥45 years of age, the number of patients with an advanced TNM stage in the high NLR group was higher than that in the low Neutrophil-to-Lymphocyte Ratio group (p=0.013). A linear regression analysis showed that the preoperative Neutrophil-to-Lymphocyte Ratio was positively correlated with the American Joint Cancer Committee tumor-node-metastasis stage (rho=0.403, p=0.000). CONCLUSION: The preoperative Neutrophil-to-Lymphocyte Ratio was closely related to the stage of papillary thyroid carcinoma. The increase in the preoperative Neutrophil-to-Lymphocyte Ratio contributed to the advanced tumor-node-metastasis stage of papillary thyroid carcinoma patients ≥45 years of age.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Young Adult , Carcinoma, Papillary/secondary , Lymphocyte Count , Neutrophils , Thyroid Neoplasms/pathology , Biomarkers, Tumor/blood , Carcinoma, Papillary/blood , Carcinoma, Papillary/pathology , Lymphatic Metastasis , Neoplasm Staging , Preoperative Care , Prognosis , Retrospective Studies , Thyroid Neoplasms/blood , Thyroid Neoplasms/surgery
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