1.Investigate and Evaluate of the Application of Essential Drug in Songjiang District Medical Institutions of Shanghai
Weijun FANG ; Tingting WU ; Meiyan GUO ; Weiqing SI
China Pharmacy 2005;0(20):-
OBJECTIVE:To provide reference for implementation of national essential drug system in primany helth care institations.METHODS:The information of application of essential drug in 21 medical institutions were collected and analyzed statistically in respect of category of drugs,amount of drugs,consumption sum,medical incomes,incomes from drugs,ratio of drugs,total number of persons and bed day in hospital,etc.Category of drugs,classification of drug and spectrum of disease were compared with those of National Essential Drugs List.RESULTS:There were 295 kinds of essential drug which include 16 kinds of dosage forms and 25 kinds of spectrum of disease.Category of essential drugs used in community medical institutions accounted for 37% of total category of drugs and that in secondary medical institutions accounted for 33%.Consumption sum of essential drug in community medical institutions accounted for 18% in total consumption sum and that in secondary medical institutions accounted for 12%.Ratio of drugs in community medical institutions were 62% and that in secondary medical institutions were 43%.CONCLUSION:Category of drugs and spectrum of disease are in line with that in National Essential Drugs List but should be adjusted according to spectrum of disease and ratio of performance and price.Proportion of essential drug should be increased and monitoring for drug use should be enhanced to reduce ratio of drugs.
2.Effect of lovastatin on shedding of heparan sulfate proteoglycan and syndecan-1 in lung tissues of rats with sepsis-induced acute lung injury
Xinyi XIE ; Hongguang BAO ; Yanna SI ; Mengmeng CAI ; Weiqing JIANG
Chinese Journal of Anesthesiology 2015;35(2):222-225
Objective To evaluate the effect of lovastatin on shedding of heparan sulfate proteoglycan (HSPG) and syndecan-1 (SDC-1) in the lung tissues of rats with sepsis-induced acute lung injury.Methods One-hundred and twenty male Wistar rats aged 8-12 weeks,weighing 325-425 g,were randomly divided into 3 groups (n =40 each) using a random number table:sham operation group (group S),cecal ligation and puncture (CLP) group and lovastatin group (group L).Lovastatin 4 mg/kg was injected once a day for 5 consecutive days in S and L groups,while the equal volume of 0.5% CMC (the solvent) was given in CLP group.Sepsis was produced by CLP on 5th day of administration in CLP and L groups.The left lung was lavaged at 24 h after operation.The broncho-alveolar lavage fluid (BALF) was collected for determination of protein concentrations,white blood cell (WBC) count and percentage of neutrophils.Blood samples were collected for determination of the concentrations of HSPG and SDC-1 in serum (by ELISA).Evans blue was injected at 24 h after operation in the remaining 20 rats of each group.The lungs were removed for examination of the pathological changes and for measurement of HSPG and SDC-1 mRNA and protein expression (using Western blot and PCR),and Evans blue content (reflecting pulmonary capillary permeability) in the lung tissue.Results Compared with group S,the protein concentrations,WBC count and percentage of neutrophils in BALF,Evans blue content in lung tissues and the concentrations of HSPG and SDC-1 in serum were significantly increased,and HSPG and SDC-1 mRNA and protein expression was down-regulated in CLP and L groups.Compared with group CLP,the protein concentrations,WBC count and percentage of neutrophils in BALF,Evans blue content in lung tissues and the concentrations of HSPG and SDC-1 in serum were significantly decreased,and HSPG and SDC-1 mRNA and protein expression was up-regulated in group L.The pathological changes of lungs were significantly attenuated in group L as compared with group CLP.Conclusion The mechanism by which lovastatin attenuates acute lung injury induced by sepsis may be related to reduced shedding of HSPG and SDC-1 in lung tissues and improved function of pulmonary vascular endothelium in rats.
3.Application of transnasal humidified rapid-insufflation ventilatory exchange in painless endoscopic mucosal resection of colorectal polyps
Dan CHENG ; Qilian TAN ; Yuzhi JIANG ; Weiqing JIANG ; Lihai CHEN ; Yaoyi GUO ; Fan JIANG ; Yue FENG ; Yanna SI
The Journal of Clinical Anesthesiology 2023;39(11):1152-1157
Objective To observe the effects of transnasal humidified rapid-insufflation ventilatory exchange(THRIVE)on gastric air intake and SpO2 in patients with painless endoscopic mucosal resection(EMR)of colorectal polyps.Methods Seventy patients with painless colorectal polyps EMR,36 males,34 females,aged 18-64 years,BMI 18-25 kg/m2,ASA Ⅰ or Ⅱ.The patients were divided into two groups:high-flow oxygen inhalation group(group T)and conventional oxygen inhalation group(group C)by random number table method,35 cases in each group.Patients in group T were given THRIVE oxygen inhalation,and patients in group C were routinely inhaled oxygen through the nose.During anesthesia,the BIS value was maintained at 50-65.Bedside gastric ultrasonography was used to observe the gastric content and gastric air intake of patients.The HR and resting SpO2 in the supine position were recorded 5 minutes before the surgery(rest for 5 minutes),1 minute after entering the endoscope,when entering the endoscope to the ileocecal valve,and at the end of the surgery.The PaCO2,PaO2 and pH values were recorded 5 mi-nutes before surgery,when entering the endoscope to the ileocecal valve,and at the end of the surgery,so were gastric intake and satiety,and antral cross-sectional area(CSA)for 5 minutes before surgery and after surgery.The occurrence of mild,moderate,and severe hypoxia during anesthesia were recorded.The opera-tion time,the amount of propofol used during the operation,the number of dosage times of remifentanil,PACU residence time,and infusion during surgery,the occurrence of adverse reactions such as hypotension,hypertension,bradycardia,reflux aspiration,postoperative nausea and vomiting,and the sat-isfaction score of digestive endoscopy physicians and patients were recrded.Results Compared with group C,SpO2 in group T was significantly increased 1 minutes after entering the endoscope(P<0.05),and PaCO2 was significantly decreased at the time of entering the endoscope to the ileocecal valve and the end of the surgery(P<0.05),the incidence of mild and moderate hypoxia was significantly reduced in group T(P<0.05).No positive gastric air intake and full stomach were found in both groups at rest for 5 minutes and after the surgery.There was no significant difference in the incidence of adverse reactions and patient satisfaction scores between the two groups.The satisfaction score of endoscopists in group T was significantly higher than that in group C(P<0.05).Conclusion Compared with conventional nasal catheter oxygen inhalation,THRIVE ventilation does not cause hypercapnia or affect gastric intake and stomach content,does reduce the occurrence of mild to moderate hypoxia in patients undergoing painless EMR,does not in-crease the risk of reflux aspiration,and has a higher satisfaction of digestive endoscopy physicians.