ABSTRACT
OBJECTIVE To provide reference for improving the rational use of antimicrobial drugs in primary township medical institutions. METHODS Based on the county prescription pre-review center， a team led by anti-infective clinical pharmacists constructed the management mode for the use of antimicrobial drugs in county-level medical communities with clinical pharmacists as the main team by finding out the main problems in the use of antimicrobial drugs in primary township medical institutions， providing feedback on the problems， organizing relevant training for the problems， improving the customization rules of the prescription pre-review software， implementing the automatic interception and pharmacist online prescription review and other measures. Data on the use of antimicrobial drugs were collected and compared in the 15 primary township medical institutions between January-June in 2022 （before the implementation of the mode） and January-June in 2023 （after the implementation of the mode）. RESULTS Compared with before the implementation of the mode， the utilization rate of antimicrobial drugs in outpatients of primary township medical institutions decreased from 24.97% before the implementation of the mode to 19.39% after the implementation of the mode； the utilization rate of antimicrobial injection in outpatients decreased from 66.10% to 46.80%； the utilization rate of intravenous drip of antimicrobial drugs in outpatients decreased from 52.33% to 40.35%； the rates of combined use of antimicrobial drugs in outpatients decreased from 12.70% to 8.19%； the reasonable rate of antimicrobial prescribing in outpatients increased from 55.28% to 73.93%. After the implementation of the mode， the proportion of antimicrobial prescriptions for each diagnosis was basically the same as before； the defined daily dose system （DDDs） and proportion of a few antimicrobial drugs changed compared with before according to the anatomical therapeutic chemical classification of drugs， among which DDDs of lincomycin， gentamicin and other drugs declined significantly； DDDs of antimicrobial drugs for each classification was basically the same as before according to AWaRe classification. CONCLUSIONS The management mode of the use of antimicrobial drugs led by anti-infective clinical pharmacists is constructed in the prescription pre-reviewing center of county-level medical communities， which can effectively improve the rational use of antimicrobial drugs in the primary township medical institutions.
ABSTRACT
Objective To investigate the effect of placing subcutaneous drain tube and preseting triclosan-coated polyglactin 910 suture with delayed suturing to incision infection after typeⅢabdominal surgery. Methords Dividing 504 patients with typeⅢincisions undergone abdominal surgery into 3 groups. The number of group A patients with thoroughly incision washing and primary triclosan-coated polyglactin 910 suture after abdominal surgery was 143. The number of group B with closed anterior rectus sheath, opened skin and subcutaneous fat with preseted triclosan-coated polyglactin 910 suture was 190. The number of group C with subcutaneous drain tube after abdominal surgery was 171. We compared the incidence rates of incision infection and the second phase debridement suture rates among the 3 groups. Results For the group A, B, C, the number of incision infection people was 11, 4, 3 and the incision infection rate was 7.69%, 2.11%and 1.75%respectively. The difference of the 3 groups incision infection rate were statistically significant (P<0.05). The incision infection rate of the group B and group C were lower than that of group A and the difference were statistically significant (P<0.016 7). There were no significant differences in second phase debridement suture rates among the 3 groups. Conclusion Preseting triclosan-coated polyglactin 910 suture with delayed incision sutue and placing subcutaneous drain tube can decrease the incision infection rates for type Ⅲpatients after abdominal surgery, but can not decrease the second phase debridement suture rates of the infectious incision.
ABSTRACT
Objective To investigate the effects of therapeutic hypercapnia on type Ⅱ alveolar cells (ATⅡ ) in the transplanted lung in rats.Methods Twenty-eight pathogen free adult male Wistar rats weighing 180-220 g were randomly divided into 2 groups (n= 14 each) : control group (group C) and therapeutic hypercapnia group (group T). The animals were anesthetized with intraperitoneal 3% pentobarbital 30 mg/kg, tracheostomized and mechanically ventilated with 50% O2-50% N2 (VT 10 ml/kg, RR 60 bpm, I∶ E1∶1). Left lung transplantation was performed. In group T starting from the beginning of reperiusion of the transplanted lung, the animals were ventilated with a mixture of 50% O2-N2 and C02(in appropriate concentrations) to keep PaCO2 between 80-100 mm Hg. After 90 min of reperfusion of the transplanted lung, blood samples were collected from pulmonary vein of the transplanted lung and blood gas analysis was performed. Oxygenation index was calculated.AT II cells were isolated from the transplanted lung and purified and examined with electronic microscope. The apoptosis rate of AT Ⅱ cells was detected by flow cytometry. Results Oxygenation index was significantly higher, the apoptotic rate of ATⅡ cells lower, the damage to ATⅡ cells was less in group T than in group C.Conclusion Therapeutic hypercapnia can protect the AT Ⅱ cells in the transplanted lung and improve the function of the trans planted lung.