岭南现代临床外科2025,Vol.25Issue(3):179-183,5.DOI:10.3969/j.issn.1009-976X.2025.03.006
血清胆碱乙酰转移酶联合DCE-MRI参数对股骨颈骨折患者术后股骨头坏死的预测价值
The predictive value of serum choline acetyltransferase combined with DCE-MRI parameters for postoperative femoral head necrosis in patients with femoral neck fractures
李德 1陈武林 1孙瑞波 1刘又文2
作者信息
- 1. 河南省洛阳正骨医院(河南省骨科医院)髋关节外三科,河南 洛阳,471002
- 2. 河南省洛阳正骨医院(河南省骨科医院),髋关节外二科,河南 洛阳,471002
- 折叠
摘要
Abstract
Objective To analyze the predictive value of serum choline acetyltransferase(ChAT)combined with dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)parameters for post-operative femoral head necrosis in patients with femoral neck fractures.Method 120 patients with femo-ral neck fractures who underwent surgery at Luoyang Orthopedic Hospital Luoyang district,Henan Prov-ince from January 2020 to June 2023 were selected as the research subjects.They were divided into an oc-currence group and a non-occurrence group based on whether they developed femoral head necrosis after surgery.Both groups underwent DCE-MRI examination,and the relevant examination parameters and serum ChAT levels were compared between the two groups.The receiver operating characteristic(ROC)curve was used to analyze the value of serum ChAT and DCE-MRI parameters in the prognosis of femoral neck fractures.Results The serum ChAT level in the occurrence group was lower than that in the non-occurrence group,and the volume transfer constant(Ktrans),rate constant(Kep),and area under the initial time concentration curve(iAUC)values were all higher than those in the non-occurrence group(P<0.05).The range of serum ChAT,DCE-MRI parameters,and area under the curve(AUC)values for combined examination was 0.765~0.962,indicating high sensitivity and specificity.Conclusion The combination of serum ChAT and DCE-MRI parameters has certain predictive value for postoperative femoral head necrosis in patients with femoral neck fractures.The use of a combined examination plan is expected to provide a basis for clinical treatment selection.关键词
胆碱乙酰转移酶/动态对比增强磁共振成像/股骨颈骨折/股骨头坏死Key words
choline acetyltransferase/dynamic contrast-enhanced magnetic resonance imaging/femoral neck fracture/femoral head necrosis分类
医药卫生引用本文复制引用
李德,陈武林,孙瑞波,刘又文..血清胆碱乙酰转移酶联合DCE-MRI参数对股骨颈骨折患者术后股骨头坏死的预测价值[J].岭南现代临床外科,2025,25(3):179-183,5.