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Investigation of Correlation between Parameters of Thrombelastogram and Platelet Count in Perioperative Patients / 现代检验医学杂志
Journal of Modern Laboratory Medicine ; (4): 121-124, 2018.
Article in Chinese | WPRIM | ID: wpr-696225
ABSTRACT
Objective To investigate thrombelastogram (TEG) correlation between parameters and platelet count in perioperative period patients.Methods Selected 139 patients,69 cases with thrombocytopenia,35 cases with normal platelet number and 35 cases with thrombocytosis from 2012 January to 2014 May,monitored TEG,blood coagulation function and the change of blood routine during perioperative period.Spearman test was used to analyze the different level of platelet count and other coagulation parameters.Results The positive correlation between platelet count and TEG parameters wereMA (r=0.57,P<0.57),Angle (r=0.54,P<0.000 1),CI (r=0.57,P<0.000 1),and R was negatively correlated with platelet count (r=-0.27,P<0.000 1).There was no significant correlation between PT,APTT and platelet count.In mild lack of platelet group [(87.34 ± 10.43) × 109/L] and normal group [(198.47 ± 45.30) × 109/L],platelet count was positively correlated with MA and Angle.In severe lower [(39.33±10.63) × 109/L] and higher group [(330.34±35.43) × 109/L],there was no correlation between platelet platelet count with MA or Angle.Conclusion Platelet count was significantly correlated with CI,Angle and MA,but in patients with moderately severe lower platelet and platelet increase the platelet count do not reflect the aggregation function,MA is more sensitive response to platelet function.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Modern Laboratory Medicine Year: 2018 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Modern Laboratory Medicine Year: 2018 Type: Article