Burnout, Professional ; Humans

Plasma fibronectin (Fn) was determined in 180 healthy individuals. No significant difference was found between males and females; therefore the values were pooled. The mean value was 286.94?51.35 ?g/ml. In 16 burn patients, with burn extent ranging from 30% to 95%, plasma Fn was determined sequentially. It was found that there was a significant lowering in plasma Fn value in all cases on the postburn day 1 (112.56-173.04 ?g/ml) and postburn day 2 (44.03-218.4 ?g/ml). It returned to within normal range in 13 survivors on the postburn day 6. In 3 non-survivors, plasma Fn decreased progressively before death. In another 9 patients with minor burns (3%-25%TBSA), plasma Fn values were all within normal range on the postburn day 1.The causes of reduction of plasma Fn in patients with major burn injuries, as well as its relationship with the function of the monocyte-phagocyte system, were briefly discussed. The results of the present study suggests that the concentration of Fn in plasma might serve as an important prognostic index in the burn patients.

Currently, some students place more emphasis on the pursuit of their individual values, but less on their social responsibilities. This can be attributed to the students themselves and the society as well. In order to develop their sense of social responsibilities, the article suggests that we should maintain proper guidance on their values,convert our concept of intellectual fostering and direct college students to participate in social practice.

Objective: To discuss the better processing method of Cornu Cerrvi. Methods : We measured the content of water-soluble lixivium by means of sand-scorch. Results : The water-soluble components were not destroyed at the sand temperature of 170 to 180℃, the calcium phosphate, calcium carbonate and nitride were all in salt forms, and they could be solved in water and not be destroyed at high temperature. Conclusion : The assay of water-soluble lixivium and clinical experiment indicated that Cornu Cervi by sand-scorch was better than the raw one.

Ergonomics ; Humans ; Musculoskeletal Diseases ; Occupational Diseases

Humans ; Occupational Exposure ; prevention & control ; Occupational Health Services ; standards

Objective To explore the feasibility and outcome of percutaneous transluminal angioplasty (PTA) as a primary treatment modality long femoro-popliteal arterial occlusions in critical limb ischemia.Methods Ten cases with 10 lesions in their femoro-popliteal arterial occlusions were treated with PTA, and the symptoms, intraoperative and postoperative DSA characteristics were retrospectively analyzed. Short-term follow-up were obtained in 8 cases. Results The technical success rate related to procedure was 90% and 12 stents were placed after PTA in femoro-popliteal arterial occlusions. One case was suffered fromamputa-lion due to development of compartment syndrome. The primary patency rate and recurrence rate of 12 months after procedure were 70% and 30% respectively. Conclusion Patients with critical limb ischemia could be beneficial from PTA in long femoro-popliteal arterial occlusions.

Objective To explore the characteristics of treatment of gallstone ileus.Methods According to the relationship between the senile pathophysiologic characteristics and senile acute cholangitis severe type(ACST),83 patients were selected to analyze.Results In operation group,which included 83 cases,4 cases were died,the total mortality is 5%.Rate of remnant stone is 15%.Ulcer was healed in 79%.significantly improved in 14% and poor in 9% of patients.Conclusion When conditions turned to be stable.operation should be done in time.The main causes of death of senile ACST are the delay of operation,severe complications and old man.