000 02886cam a2200349 a 4500
003 EG-GiCUC
005 20250223032258.0
008 190509s2018 ua d f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.11.07.Ph.D.2018.Ra.P
100 0 _aRania Soliman Hamza Awad
245 1 0 _aPrognostic impact of CXCR4 and VLA4 expression in acute myeloid leukemia patients /
_cRania Soliman Hamza Awad ; Supervised Manal Mohamed Wagdi Elmasry , Doha Abdelhamid Mokhtar , Ola Mohamed Reda Khorshid
246 1 5 _aالتأثير التكهنى للتعبير عن (سى إكس سى آر ٤) و ({uئآ٦ؤ}ـى آل إيه ٤) فى مرضى سرطان الدم الميلودى الحاد
260 _aCairo :
_bRania Soliman Hamza Awad ,
_c2018
300 _a217 P. :
_bcharts ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Clinical and Chemical Pathology
520 _aIntroduction: A great number of distinct antigens affect AML prognosis and prediction. Nevertheless, difficulties are still found in performing accurate risk stratification for diagnoses based on immunophenotypic features. Improving the accuracy of prognostic assessment of AML may allow the treatment to be more specific and risk-adapted. Here, we measured CXCR4, VLA-4 and CD200 expressions in leukemic myeloblasts to determine their prognostic implications. Methods: Using multicolor flow cytometry, our studied markers expressions were measured in leukemic myeloblasts in bone marrow aspirates that were obtained from newly diagnosed adult AML patients (n=80). Median values of the studied markers expression divided patients into high and low expressing groups. Results: High VLA-4 expression was associated with gum hyperplasia (p=0.028). FAB (M4, M5) was significantly higher within the high CXCR4 expressing group and nearly significant within the high VLA-4 expressing group (p=0.04 and 0.07 respectively). Among the 75 non-promyelocytic leukemia patients analyzed who received cytarabine + anthracycline-based induction chemotherapy, high VLA-4 expression was associated with longer disease free survival (p=0.005) and progression free survival (p=0.009) and a trend of longer overall survival. High CD200 was associated with longer overall survival (p=0.042) and progression free survival (p=0.044)
530 _aIssued also as CD
653 4 _aAcute myeloid leukemia (AML)
653 4 _aCXC chemokine receptor 4 (CXCR4)
653 4 _aVery late antigen 4 (VLA-4)
700 0 _aDoha Abdelhamid Mokhtar ,
_eSupervisor
700 0 _aManal Mohamed Wagdi Elmasry ,
_eSupervisor
700 0 _aOla Mohamed Reda Khorshid ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c71886
_d71886