{"title":"[CD47分子在初诊成人急性髓系白血病患者中的表达与临床预后的关系]。","authors":"Jing Pan, Yuan-Yuan Zhang, Xia-Xia Jiao, Lei-Na Song, Cai-Qin Lin, Su-Li Wang, Bin Zhu, Shao-Ying Pan, Zhi-Yong Ding, Wen-Li Zhao","doi":"10.19746/j.cnki.issn.1009-2137.2022.04.015","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To investigate the expression of CD47 molecules in patients with newly diagnosis of adult acute myeloid leukemia (AML) and its correlation with clinical prognosis.</p><p><strong>Methods: </strong>20 patients with acute myeloid leukemia diagnosed in Shanghai Fengxian District Central hospital from April 2020 to October 2021 and 5 cases with non malignant hematological diseases in the control group were collected, and the expression of CD47 in single nuclear cells of bone marrow and peripheral blood was detected by real-time fluorescence quantitative polymerase chain reaction (qPCR). Combined with the blood image, bone marrow smears, flow cytometry, chromosome and gene detection, ECOG score, etc. during the patient's initial diagnosis, the relationship between the patient's prognosis and CD47 was evaluated.</p><p><strong>Results: </strong>The expression of CD47 in bone marrow (P=0.0115) and peripheral blood mononuclear cells (P=0.0069) in new diagnosis AML patients was significantly higher than that of controls. In bone marrow mononuclear cells, the total survival time of patients with high CD47 expression was less than that of CD47 low expression patients (P=0.036). There was statistical significance in difference stratification group (P=0.012), but there was no statistical significance between CD47 expression and survival time in peripheral blood mononuclear cells (P=0.116). There were no statistical significance between bone marrow mononuclear cell CD47 expression and gene mutation fusion genes related to leukemia , CD34<sup>+</sup>, CD38<sup>+</sup>, CD123<sup>+</sup> (P>0.05). The proportion of bone marrow protocells in AML patients was >50%, the ECOG score was >2 points, MLLELL fusion gene and chromosome prognosis stratification were all risk factors affecting the survival of patients (P=0023, 0.036, 0.012, 0.001, respectively). The high expression of bone marrow CD47 in AML patients indicated a high risk of recurrence (P=0.017).</p><p><strong>Conclusion: </strong>The high expression of bone marrow mononuclear cell CD47 in AML patients indicates poorer survival and higher risk of recurrence.</p>","PeriodicalId":519535,"journal":{"name":"Zhongguo shi yan xue ye xue za zhi","volume":" ","pages":"1071-1078"},"PeriodicalIF":0.0000,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Correlation between Expression of CD47 Molecule in Patients with Newly Diagnosed Adult Acute Myeloid Leukemia and Clinical Prognosis].\",\"authors\":\"Jing Pan, Yuan-Yuan Zhang, Xia-Xia Jiao, Lei-Na Song, Cai-Qin Lin, Su-Li Wang, Bin Zhu, Shao-Ying Pan, Zhi-Yong Ding, Wen-Li Zhao\",\"doi\":\"10.19746/j.cnki.issn.1009-2137.2022.04.015\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To investigate the expression of CD47 molecules in patients with newly diagnosis of adult acute myeloid leukemia (AML) and its correlation with clinical prognosis.</p><p><strong>Methods: </strong>20 patients with acute myeloid leukemia diagnosed in Shanghai Fengxian District Central hospital from April 2020 to October 2021 and 5 cases with non malignant hematological diseases in the control group were collected, and the expression of CD47 in single nuclear cells of bone marrow and peripheral blood was detected by real-time fluorescence quantitative polymerase chain reaction (qPCR). Combined with the blood image, bone marrow smears, flow cytometry, chromosome and gene detection, ECOG score, etc. during the patient's initial diagnosis, the relationship between the patient's prognosis and CD47 was evaluated.</p><p><strong>Results: </strong>The expression of CD47 in bone marrow (P=0.0115) and peripheral blood mononuclear cells (P=0.0069) in new diagnosis AML patients was significantly higher than that of controls. In bone marrow mononuclear cells, the total survival time of patients with high CD47 expression was less than that of CD47 low expression patients (P=0.036). There was statistical significance in difference stratification group (P=0.012), but there was no statistical significance between CD47 expression and survival time in peripheral blood mononuclear cells (P=0.116). There were no statistical significance between bone marrow mononuclear cell CD47 expression and gene mutation fusion genes related to leukemia , CD34<sup>+</sup>, CD38<sup>+</sup>, CD123<sup>+</sup> (P>0.05). The proportion of bone marrow protocells in AML patients was >50%, the ECOG score was >2 points, MLLELL fusion gene and chromosome prognosis stratification were all risk factors affecting the survival of patients (P=0023, 0.036, 0.012, 0.001, respectively). The high expression of bone marrow CD47 in AML patients indicated a high risk of recurrence (P=0.017).</p><p><strong>Conclusion: </strong>The high expression of bone marrow mononuclear cell CD47 in AML patients indicates poorer survival and higher risk of recurrence.</p>\",\"PeriodicalId\":519535,\"journal\":{\"name\":\"Zhongguo shi yan xue ye xue za zhi\",\"volume\":\" \",\"pages\":\"1071-1078\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Zhongguo shi yan xue ye xue za zhi\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.19746/j.cnki.issn.1009-2137.2022.04.015\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zhongguo shi yan xue ye xue za zhi","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.19746/j.cnki.issn.1009-2137.2022.04.015","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[Correlation between Expression of CD47 Molecule in Patients with Newly Diagnosed Adult Acute Myeloid Leukemia and Clinical Prognosis].
Objective: To investigate the expression of CD47 molecules in patients with newly diagnosis of adult acute myeloid leukemia (AML) and its correlation with clinical prognosis.
Methods: 20 patients with acute myeloid leukemia diagnosed in Shanghai Fengxian District Central hospital from April 2020 to October 2021 and 5 cases with non malignant hematological diseases in the control group were collected, and the expression of CD47 in single nuclear cells of bone marrow and peripheral blood was detected by real-time fluorescence quantitative polymerase chain reaction (qPCR). Combined with the blood image, bone marrow smears, flow cytometry, chromosome and gene detection, ECOG score, etc. during the patient's initial diagnosis, the relationship between the patient's prognosis and CD47 was evaluated.
Results: The expression of CD47 in bone marrow (P=0.0115) and peripheral blood mononuclear cells (P=0.0069) in new diagnosis AML patients was significantly higher than that of controls. In bone marrow mononuclear cells, the total survival time of patients with high CD47 expression was less than that of CD47 low expression patients (P=0.036). There was statistical significance in difference stratification group (P=0.012), but there was no statistical significance between CD47 expression and survival time in peripheral blood mononuclear cells (P=0.116). There were no statistical significance between bone marrow mononuclear cell CD47 expression and gene mutation fusion genes related to leukemia , CD34+, CD38+, CD123+ (P>0.05). The proportion of bone marrow protocells in AML patients was >50%, the ECOG score was >2 points, MLLELL fusion gene and chromosome prognosis stratification were all risk factors affecting the survival of patients (P=0023, 0.036, 0.012, 0.001, respectively). The high expression of bone marrow CD47 in AML patients indicated a high risk of recurrence (P=0.017).
Conclusion: The high expression of bone marrow mononuclear cell CD47 in AML patients indicates poorer survival and higher risk of recurrence.
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