摘要
Abstract
Objective:To analyze the meaning of preoperative coagulation tests used in bleeding of patients with oral and maxillofacial surgery. Method:100 patients underwent oral and maxillofacial surgery in our hospital from May 2011 to July 2012 during were selected for the study. According to preoperative coagulation tests would be divided into two groups:35 patients with coagulation abnormalities(abnormal group),65 cases of normal blood clotting function(normal group). Surgical time and blood loss related clinical events unfold of two groups were analyzed. Result:In the normal group,with an average blood loss was(388.7±225.3)mL,operative time was(3.2±1.2)h;the abnormal group,with an average blood loss was (397.8±223.6)mL,operative time was(2.4±1.3)h. The bleeding little difference of two groups was not statistically significant(P>0.05),the difference of operative time had statistically significant(P<0.05). Related clinical events,change or delay surgery of the normal group was 0 case,due to bleeding used systemic hemostatic in 2 cases(3.1%);the abnormal group were 22 cases(62.9%)and 20 cases(57.1%),the differences were statistically significant(P<0.05),all other relevant clinical events had no difference(P>0.05). Conclusion:Preoperative coagulation tests for predicting the amount of bleeding in patients with oral and maxillofacial related clinical events with most aspects of no correlation,but it can predict coagulation abnormalities in patients with oral and maxillofacial some related bleeding complications,has certain clinical reference.关键词
术前/凝血试验/预测/口腔颌面/出血量/手术时间Key words
Before surgery/Coagulation tests/Prediction/Oral and maxillofacial/Bleeding/Operative time
