Objective To discuss the treatment and clinical results of acetabular fracture. Method Clinical data of 78 cases of acetabular fracture was analyzed retrospectively on treatment methods and clinical effects from August 1988 to December 2007, 41 cases were performed operation and 37 cases were performed non-operative management. Result The treatment effects were excellent in 43 cases, good in 22 cases, fair in 10 cases, poor in 2 cases and dead in 1 cases, with a good rate of 83.3%, and 20 cases had complications: 1 posterior dislocations of hip, 13 posttraumatic arthritis, 1 incisional infection, 5 ectopic ossi-fication. Conclusions It is very important to choose appropriate treatment methods by judging the real state of acetabular fractureexactly. Acetabular reconstruction plate is convenient, safe, and reliable in treat-ment of posterior wall and superior wall fractures.

AIM: To observe the changes of adengl cyclase(AC) and phosphodiesterase(PDE) activities of at different time point in hypothalamus of rats with fever and hypothermia. METHODS: Radioisotope method was used to measure the activity of AC and PDE. RESULTS:The fresh yeast caused rats fever after subcutaneous injection 4h( P

AIM: To observe the changes of AC activity and content of cAMP at different time point in hypothalamus of rats with fever and hypothermia. METHODS: Radioisotope method was used to measure the enzymatic activity of AC and the content of cAMP. RESULTS:(1)The fresh yeast caused fever after making model 4 h( P

Objective To evaluate a model of management for chronic pain disease coordinated community health services and district hospital. Methods The epidemiology of chronic pain disease was surveyed in Haotao community of Zhongshan, before and after the establishment of the model of management. Results The prevalence rate of chronic pain disease was 51.83%, in which it was 47.06% in men, and 57.32% in women. After the establishment of the model, the efficacy of good to excellent improved from 30.22% to 67.08%, the cost for medicine reduced 36.16%, time for rest reduced from 32.42 d to 15.25 d (P<0.05). Conclusion The model of management that coordinated community health services and district hospital, including demonstration diagnosis and treatment through internet, tele-consultations and health education, is effective on chronic pain disease.