超声检查对血友病患者膝关节状况评估的应用价值研究

目的 探讨超声检查对血友病患者膝关节状况评估的应用价值.方法 收集44例血友病患者中70个膝关节行超声检查,其中11例小于18岁患者中16个膝关节完成磁共振成像(MRI)检查,同时对膝关节按照2.1版血友病关节健康评估表(HJ HS)评价其健康状况,分析超声评分与年龄及出血次数的相关性,以及与MRI评分和HJHS评分之间的关系.结果 血友病关节病变严重程度与血友病的严重程度无相关性(F=0.013,P=0.987),随着年龄增加、出血次数增多,膝关节病变加重.关节病变早期的滑膜增厚及软骨改变的检出,超声及MRI检查无差异(P＞0.05).超声评分、MRI评分、HJHS之间存在明显相关性(P＜0.05).结论 超声对于血友病性关节病的早期诊断有重要意义.

Application value of ultrasound examination for evaluating knee joint status in patients with hemophilia

Objective To study the application value of ultrasound(US) examination for evaluating the knee joint status in the patients with hemophilia.Methods The US examination data of 44 patients (70 knee joints) with hemophilia were collected,among them 11 cases aged below 18 years old,16 knee joints completed the MRI examination,meanwhile the knee joint health status was evaluated by adopting the 2.1 version of hemophilia joint health assessment (HJHS) form.Then the correlation between the US score with the age and bleeding times and the relation between MRI score with HJHS score were analyzed.Results The severity of hemophilia arthropathy had no obvious correlation with hemophilia severity (F=0.013,P =0.987).With the age increase and bleeding frequency increase,the knee joint lesion was aggravated.The detection of early synovial thickening and cartilage change in arthropathy had no obvious difference between US and MRI examinations(P＞0.05);the obvious correlation existed among US score,MRI score and HJHS (P＜0.05).Conclusion US has an important significance for the early diagnosis of hemophilic arthropathy.