[Clinical hemorheologic study of 65 inflammatory syndromes explored using standard biologic examination and total...

The hemorrheologic impact of an inflammatory syndrome was investigated in a prospective biological study of 65 patients by using an erythrocyte filtration test on total blood. Impact was assessed by a statistical study of correlations between relative filtration time (RFT), inflammation-reactive proteins (IRP) and the different parameters of the hemogram. A stepwise multiple regression test (SMRT) indicated the dominant role of fibrinogen in determining acceleration of the sedimentation rate (p less than 10(-3) and lengthening of RFT (p less than 10(-3). Moreover, RFT appeared to be very significantly correlated with polymorphonuclears (R = 0.55; p less than 10(-3] hematocrit as measured by the centrifugation technique (R = 0.34; p = 0.005) and corpuscular concentration in hemoglobin (CCHM) (R = 0.30; p = 0.01). A chart predictive of microcirculatory risk was deduced from the study based on fibrinogen values and hematocrit. However, the relatively low rate of reduction in the total variance observed during SMRT suggests the quite relative role of the studied parameters in erythrocyte filtration disturbances during an inflammatory syndrome.