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收集1989年1月～1998年10月,特发性血小板减少性紫癜病(TTP)拔牙患者18例。拔牙前行血液学检查,同时对拔牙部位、拔牙理由、有无脾摘除、输血、拔牙后有无出血等进行分析。根据血小板数分为轻度(血小板数5×10~4/mm~3以上)、中度(血小板数小于5×10~4/mm~3,大于2×10~4/mm~3)、重度(血小板数小于2×10~4/mm~3)3组,各组间进行对比研究。 结果表明,普通拔牙12例(66.7％),埋伏牙拔除含需要粘骨膜剥离难拔牙6例(33.3％)。其中男
From January 1989 to October 1998, 18 patients with idiopathic thrombocytopenic purpura (TTP) tooth extraction were collected. Pre-extraction hematology examination, at the same time on the extraction site, extraction reasons, with or without splenic removal, blood transfusion, extraction of bleeding after extraction and other analysis. According to the number of platelets, they were divided into mild (platelet count 5 × 10 ~ 4 / mm ~ 3), moderate (platelet count less than 5 × 10 ~ 4 / mm ~ 3 and greater than 2 × 10 ~ 4 / Severe (platelet count less than 2 × 10 ~ 4 / mm ~ 3) 3 groups, compared between the groups. The results showed that in 12 cases (66.7%) of common teeth extraction, 6 cases (33.3%) of teeth were difficult to be extracted by ambush tooth removal. Which male