Реферат
Objective To observe the changes of quadriceps tendon in type 2 diabetes mellitus(T2DM)patients based on ultrasonic elastography.Methods Data of 80 T2DM patients(T2DM group)and 80 healthy subjects(control group)were retrospectively analyzed.The general information and ultrasound elastography parameters,including strain ratio(SR)of the ratio of the proximal,middle and distal segments of quadriceps tendon and ipsilateral anterior femoral fat pad were compared between groups,while the correlations of the above SR with the disease course of T2DM and glycosylated hemoglobin(HbA1c)were explored.Results Fasting blood glucose and HbA1c in T2DM group were both significantly higher than those in control group(both P＜0.05).Compared with control group,SR of the proximal,middle and distal segments of quadriceps tendon in T2DM group were all significantly higher(all P＜0.05),especially the distal and proximal segments(t=6.01,5.92).In T2DM group,SR of the proximal,middle and distal segments of quadriceps tendon were positively correlated with the disease course of T2DM(r=0.45,0.20,0.43,all P＜0.05)and HbA1c(r=0.44,0.40,0.33,all P＜0.05).Conclusion SR of quadriceps tendon in T2DM patients significantly increased and positively correlated with the course of disease and HbA1c.
Реферат
Objective To evaluate the efficacy of anterolateral decompression and internal fixation on the treatment of old thoracolumbar vertebrae fracture with associated incomplete paraplegia. Method the clinical findings of 26 cases with old thoracolumber vertebrae fracture with associated incomplete paraplegia treated by anterolateral decompression and internal fixing were reviewed retrospectively. Results All cases were followed up for 6 months through 2.5 years. The angle of kyphosis was 23?preoperatively and 6?postoperatively. According to Frankel's grading, there were two cases at grade A, three at grade B, five at grade C, seven at grade D, nine at grade E before operation and one at grade A, three at grade B, four at grade C, six at grade D and 12 at grade E after operation. Conclusion Anterolateral decompression and internal fixation is the treatment of choice for the old thoracolumber vertebrae fracture associated with incomplete paraplegia, especially for spinal deficit generated by displacement of the middle column.