The effect of blood cell count on coronary flow in patients with coronary slow flow phenomenon
10.3760/cma.j.issn.1008-6706.2015.03.029
- VernacularTitle:血细胞计数与冠状动脉慢血流现象的相关性研究
- Author:
Yongdong PAN
;
Binghui SONG
;
Shuqing WANG
;
Yanhong PAN
;
Bo JIANG
- Publication Type:Journal Article
- Keywords:
Basophil;
Eosinophil;
Hematocrit;
Hemoglobin;
Coronary slow flow
- From:
Chinese Journal of Primary Medicine and Pharmacy
2015;22(3):405-409
- CountryChina
- Language:Chinese
-
Abstract:
Objective The coronary slow flow phenomenon (CSFP) is a coronary artery disease with a benign course,but its pathological mechanisms are not yet fully understood.The purpose of this controlled study was to investigate the cellular content of blood in patients diagnosed with CSFP and the relationship of this with coronary flow rates.Methods Coronary angiographies of 3368 patients were selected to assess thrombolysis in myocardial infarction (TIMI) frame count (TFC) values.Seventy eight of them had CSFP,and their demographic and laboratory findings were compared with 61 patients with normal coronary flow.Results Patients'demographic characteristics were similar in both two groups.Mean corrected TFC (cTFC) values were significantly elevated in CSFP patients (P ＜ 0.001).Furthermore,hematocrit and hemoglobin values,and eosinophil and basophil counts of the CSFP patients were significantly elevated compared with the values obtained in the control group (P =0.005,P =0.047,P =0.001 and P =0.002).The increase observed in hematocrit and eosinophil levels showed significant correlations with increased TFC values (r =0.288 and r =0.217).Conclusion Significant changes have been observed in the cellular composition of blood in patients diagnosed with CSFP as compared to the patients with normal coronary blood flow.The increases inhematocrit levels and in the eosinophil and basophil counts may have direct or indirect effects on the rate of coronary blood flow.
