Objective To detect the levels of serum uric acid(SUA),lipid and creatinine(SCr) of type 2 diabetes mellitus(T2DM),and discuss the correlation between them and diabetic nephropathy(DN).Methods One hundred and two cases of T2DM patients were selected and divided into three groups based on the level of urine microalbumin(mAlb)/creatinine(Cr):30 cases of N-UAlb group(urine mAlb/Cr＜30μg/mg),41 cases of M-UAlb group(30μg/mg≤urine mAlb/Cr＜300μg/mg)and 31 cases of C-UAlb group(urine mAlb/Cr≥300 μg/mg),detected the SUA,SCr,HbA1c,fasting insulin(FINS),triglyeride(TG)and calculated the creatinine clearance rate(CCr).Selected 40 healthy subjects as control group.Results The SUA level in C-UAlb group[(369.3±181.2)μmol/L]was significantly higher than the other groups [(248.6±109.4)μmol/L in control group;(228.7±104.8)μmol/L in N-UAlb group;(296.5±121.4)μmol/L in M-UAIb group](P＜0.01 or＜0.05),and increased with increment of urine mAlb/Cr.In the whole study population,the Pearson correlation coefficient of SCr,CCr,TG and SUA were 0.369,-0.389.0.525,respectively(P＜0.01).Multiple regression analysis showed that SUA levels in T2DM patients were positively correlated with TG(P＜0.05),and were negatively correlated with CCr(P＜0.05).Conclusions TG and CCr are independent risk factors of SUA.CCr correlates with SUA better than SCr.Diabetic hyperuricemia might affect the process of occurrence and development of DN.There is need for prevention and treatment.

Objective To observe curative effects of augmentation fixation technique injected with PMMA through lateral holes of dynamical hip screw (DHS) in treatment of unstable intertrochanteric fracture of senile osteoporotic patients. Methods From January 2006 to December 2007,15 senile osteoporotic inpatients with unstable femoral intertrochanteric fracture were treated with augmentation technique injected with PMMA to the femoral head through central channel and lateral holes of DHS. Clinical data about function of hip joint and complications early after operation were observed. All patients were followed up till fractures were healed, when the hip joint function was evaluated according to Harris standarch. Results Surgical trauma indices such as operation time and bleeding volume of augmentation technique were the same as those of merely DHS fixation. All the patients could safely do hip flexion and extension exercises in the bed and completely sit up by bedside 2-3 days after operation. Six patients could do walking exercise with aid one week after operation, with no complications relating to staying in bed or to PMMA during per-operation period. All fractures were healed 3-6 months after operation, without complications like fixation loosening, cut or destruction of femoral head during postoperative follow-up period. Six months after operation, 14 patients recovered viability to normal. According to Harris standards, the results were excellent in four patients, good in 10 and fair in one, with average Harris score of 83 points. Conclusions The augmentation fixation technique injected with PMMA through lateral holes of DHS has advantages of better DHS anchoring ability in femoral heads, less surgical trauma, reliable fixation and early functional exercise and is suitable for senile osteoporotic patients with unstable intertrochanteric fractures.

Objective To investigate correlation between aspirin resistance(AR) and inflammatory factors. Methods One hundred and ten patients with coronary heart disease took aspirin 0.1 mg/d for 14 days.It was detected platelet aggregation function induced with adenosine disphosphate (ADP) and arachidonic acid (AA), and investigated correlation between AR and inflammatory factors. Interleukin-1? (IL-1?),interleukin-6 (IL-6) and high sensitive C-reaction protein (hs-CRP) levels. Results IL-6 level of patients with AR was significantly higher than that of aspirin sensitive (AS) patients. The other two index were not different between the two groups. Conclusion IL-6 levels could be used as predictor.