Objective To study the effect of Tongxinluo on the plasma C-reactive protein(CRP)and endothelin-1(ET-1)in acute coronary syndrome(ACS) patients.Methods 100 patients with ACS were randomly divided into conventional therapy group and treatment group(conventional therapy+Tongxinluo gelatin capsule).The changes of CRP and ET-1 in the first day,7th and 14th day were observed.Results In the treatment group,CRP and ET-1 were significantly decreased in the 7th and 14th day(P＜0.05,P＜0.01),and there was significant decrease only in the 14th day(P＜0.05)in the conventional therapy group.CRP and ET-1 levels in the treatment group were significantly different as compared with conventional thereapy group(P＜0.01).Conclusion Tongxinluo capsule may protect blood vessel endothelium through inhibiting CRP and ET-1 to decrease the inflammatory response of endangium.

Objective To discuss the effective treatments for fracture of the medial humeral epicondyle in children.Methods Twenty-five children with fracture of the medial humeral epicondyle treated from January 2008 to June 2011 were studied,including 18 males and 7 females at age of 7-14 years (mean,11.4 years).There were 7 cases accompanied with elbow joint dislocation and 2 lateral humeral epicondyle fracture.Patients were assigned to medial elbow approach to open reduction and internal fixation with absorbable rods (Group A,n =13) and open reduction and percutaneous K-wire fixation (Group B,n =12) according to the random number table.A plaster support was applied after surgery.Functional training was initiated 2-3 weeks after operation for Group A and 4-6 weeks after adequate callus formation for Group B.Moreover,follow-up was performed at regular intervals.Results All patients were followed up for 6-41 months (mean,22 months).Mean healing time was 3.8 weeks (range,3-5 weeks) in Group A and 5.6 weeks (range,4-8 weeks) in Group B.At postoperative 6 months,Bede elbow performance score was (93.7 ± 3.3) points in Group A with 10 excellent and 3 good results and (85.3 ±6.3) points in Group B with 3 excellent,7 good,and2 fair results (t=-4.24,P＜0.05).Conclusion Open reduction and internal fixation with absorbable rods gains advantages of rigid immobilization,functional recovery and minor complication and hence is effective for treatment of medial humeral epicondyle fracture in children.

Objective To investigate the prevalence rate of hyperlipidemia in the middle-aged and elderly in Guangxi Hei Yi Zhuang population. Methods A total of 657 people of Hei Yi Zhuang nationality aged 40 years and over were surveyed. Blood pressure, body height, body weight, serum lipid and apolipoprotein levels were measured, and both body surface areas and body mass index were calculated. The results were compared with those in 520 people of Han nationality who also live in that district. Results The prevalence of hypercholesterolemia, hypertriglyceridemia, and hyperlipidemia in Hei Yi Zhuang vs. Han population were 28.9% vs. 35.8%(P0.05), and 36.2% vs. 42.3%(P0.05) respectively. Conclusions Prevalence of hyperlipidemia of Hei Yi Zhuang is lower than that of Han ethnic group, which might results from different dietary habit, life style, physical activity, and even genetic background.