OBJECTIVE:To provide reference for the implementation of Quality Management Guidance of TCM Trust-agent Decocting in Medical Institutions in Shanghai. METHODS:Stratified random sampling method was adopted for the questionnaire of TCM trust-agent decocting in 13 medical and health institutions in the suburb of Shanghai. RESULTS:A total of 13 question-naires were sent out and 13 valid questionnaires were received with the effective rate of 100%. In the 13 medical and health institu-tions,12 medical and health institutions partially or fully adopted trust-agent decocting,and the trust-agent decocting in the 12 med-ical and health institutions accounted for 92.3% in all trust-agent decocting;the 12 medical and health institutions with TCM trust-agent decocting service for patients included 9 pharmaceutical factories and 3 pharmacies;label related problems (including name error,oral and topical label error and stickers unclear) and leakage were the main quality problems,accounting for 33.0%and 31.0%,respectively;83.3% of the medical and health institutions didn’t establish the file of the quality control for TCM trust-agent decocting;decocting process was the most important factor that affects the quality. CONCLUSIONS:Implementing a re-gional Quality Management Guidance of TCM Trust-agent Decocting in Medical Institutions in Shanghai and establishing a system that drug administration,industry associations and medical and health institutions are participated in have great significance to pro-mote the healthy development of TCM trust-agent decocting service and ensure patients’medication safety.

Objective To evaluate percutaneous endoscopic gastrostomy (PEC) in long-term coma patients at different phases who received trans-nasal feeding in Department of Neurosurgery. Methods A total of 51 patients who received trans-nasal feeding because of long-term coma were randomly divided into 2 groups to undergo PEG at 25-39 days after coma (n =24) or at 40-60 days (n = 27) , respectively. The rates of upper gastrointestinal bleeding, average episodes of bleeding, average hemostatic time, the rates of aspiration and aspiration pneumonia were compared between the 2 groups. Results The rates of upper gastrointestinal bleeding, aspiration and aspiration pneumonia in post-PEG patients were significantly lower than those in pre-PEG patients (P < 0.05). Before the procedure of PEG, the rates of upper gastrointestinal hemorrhage,average episodes of bleeding, rates of aspiration and aspiration pneumonia in 25-39-day group were significantly lower than those in 40-60-day group (P < 0.05). There was no significant difference between 2 groups, in regarding of either hemostatic time, or rates of upper gastrointestinal bleeding, aspiration and aspiration pneumonia after PEG (P > 0. 05). Conclusion PEG may decrease the rates of upper gastrointestinal bleeding, aspiration and aspiration pneumonia in neurosurgical patients receiving trans-nasal feeding because of long-term coma. PEG is preferably performed on 25-39 days of onset to 40-60 days. If there is no contraindication, 25-39 days after coma is likely to be the optimal time for PEG.

OBJECTIVETo observe the change in IL-13 mRNA expression in rat lungs with acute lung injury (ALI) induced by lipopolysaccharide (LPS), so as to investigate the significance of anti-inflammatory mechanism in the development of ALI.

METHODS(1) Different doses (2 approximately 8 mg/kg) of LPS were injected via the tail vein to the rats to establish ALI model. (2) The IL-13 mRNA content in pulmonary tissue was determined by RT-PCR.

RESULTS(1) Different degrees of ALI was induced in the rats by different doses of LPS. ARDS was produced in the rats by LPS of 6 mg/kg. (2) The IL-13 mRNA expression in the pulmonary tissue could be enhanced by the induction of LPS, especially when its dose was larger than 6 mg/kg.

CONCLUSION(1) Rat ALI model could be produced by LPS injection via the tail vein. (2) LPS in dose of 6 mg/kg was the threshold for the production of rat ARDS. (3) The incidence of rat ARDS might be closely related to the enhanced expression of IL-13 mRNA in rat pulmonary tissue.

Acute Disease ; Animals ; Disease Models, Animal ; Female ; Interleukin-13 ; biosynthesis ; genetics ; Lipopolysaccharides ; Male ; RNA, Messenger ; biosynthesis ; Rats ; Rats, Wistar ; Respiratory Function Tests ; Respiratory Insufficiency ; chemically induced ; metabolism ; physiopathology