OBJECTIVE To provide references for medical institutions’ outpatient pharmacies to increase the scanning rate， scanning efficiency and scanning accuracy of drug traceability codes.METHODS A total of 4 157 unscanned traceability code records from the first two‑week period of June 2025 were selected from the outpatient pharmacy of our hospital. Pareto chart was adopted to analyze the reasons for unscanned codes， and the Objective-Rules-Training-Check-Culture （ORTCC） model was utilized to carry out fine management. The traceability code scanning rate， pharmacists’ work efficiency （number of prescriptions dispensed per pharmacist per hour， number of drug boxes dispensed per pharmacist per hour）， patients’ medication-waiting time and dispensing errors were compared among four periods： before scanning implementation （June 2024）， before management intervention （June 2025）， the first phase after management （September 2025）， and the second phase after management （December 2025）， so as to evaluate the management effects.RESULTS The traceability code scanning rates in the first phase and second phase after management were remarkably higher than those before management （ P ＜0.05）， and the scanning rate in the second phase after management was obviously higher than that in the first phase after management （ P ＜0.05）. Compared with the period before scanning implementation， the number of prescriptions dispensed per pharmacist per hour， the number of drug boxes dispensed per pharmacist per hour， decreased significantly and patients’ medication-waiting time prolonged markedly before management （ P ＜0.05）. In the second phase after management， both the number of prescriptions dispensed per pharmacist per hour and the number of drug boxes dispensed per pharmacist per hour increased significantly， and patients’ medication-waiting time shortened greatly in contrast with the status before management （ P ＜0.05）. Besides， no statistically significant differences were found in the number of drug boxes dispensed per pharmacist per hour and patients’ medication-waiting time between the second phase after management and the period before scanning implementation （ P ＞0.05）.After the implementation of traceability-code scanning management， dispensing errors presented a gradually declining trend in each stage.CONCLUSIONS The fine management system for outpatient drug traceability codes constructed based on Pareto chart and ORTCC model can improve the traceability code scanning rate and pharmacists’ work efficiency of outpatient pharmacies， and reduce drug dispensing errors.

Objective:To construct lentiviral vector which can overexpression miR-137 and produce lentivirus by lentivirus packaging system, and to explore its infection efficiency and expression in HEK293T cells.Methods: miR-137 sequence was chemically synthesized and cloned into lentiviral vector GV209, and the recombinant plasmid containing human miR-137 was obtained and identified.Then miR-137 recombinant plasmid together with two helper plasmids were transfected into HEK293T cells using Lipofectamine 2000.After the HEK293T cells were infected in multiplicity of infection(MOI) 40 for 48 h, the expression of green fluorescent protein (GFP) was observed by fluorescence microscope and the expression level of miR-137 was detected by fluorescence quantitative PCR.Results:The sequencing results showed that the inserted gene sequence was completely consistent with the published human miR-137 gene sequence in GenBank.The GFP was observed in the HEK293T cells infected with miR-137 overexpression lentivirus under fluorescence microscope.The fluorescence quantitative PCR results showed that the expression level of miR-137 in the cells infected with overexpression lentivirus was 12.74 times higher than that in the control cells.Conclusion:The lentivirus containing miR-137 gene is successful packaged, and it could efficiently infect the HEK293T cells.

Objective To investigate the current situation and correlation of cognitive dysfunction, activities of daily living (ADL) and quality of life in patients with traumatic brain injury (TBI). Methods A total of 148 patients hospitalized in the Rehabilitation Department of the Second Affiliated Hospital of Kunming Medical University from January to December 2016 were included in this study. The Montreal cognitive assessment scale (MoCA),modified Barthel Index scale (MBI) and WHO quality of life scale (WHO-QOL) were used to investigate the status of patients with traumatic brain injury. Results There were 78 of 148 patients with cognitive dysfunction and the incidence rate was 52.98%. Cognitive dysfunction after TBI was significantly positively related to the ADL ability (r=0.968,P<0.01);the visual space and executive function,attention,abstraction,delayed recall and orientation had the prediction effect on the ADL ability. Cognitive dysfunction after TBI was significantly positively related to the quality of life (r=0.973,P<0.01);cognitive items except the name could predict the quality of life. Conclusions There is a high incidence of cognitive dysfunction in patients with traumatic brain injury,which can affect their ADL ability and quality of life. It is necessary to take effective measures to improve the rehabilitation training of the cognitive function in early stage.

OBJECTIVE:To establish a method of simultaneous determination of inulicin and deacetylinulicin in Inulae Flos. METHODS:HPLC was performed on the column of Zorbax SB-C18 with mobile phase of acetonitrile-water(gradient elution)at a flow rate of 1.0 ml/min,the column temperature was 25 ℃,the detection wavelength was 210 nm,and the injection volume was 10 μl. RESULTS:The linear range was 0.000 2-0.005 μg/ml(r=0.999 8)for inulicin and 0.000 1-0.001 7 μg/ml(r=0.999 4)for deacetylinulicin;RSDs of precision,stability and reproducibility tests were lower than 2.0%;recoveries were 99.63%-103.56%(RSD=1.26%,n=9)and 95.98%-101.21%(RSD=1.84%,n=9),respectively. CONCLUSIONS:The method is simple,accurate and reliable,and can be used for the quality evaluation of Inulae Flos.

Objective To explore the relationship among job stressors,sleep quality and psychological health of nurses.Methods 708 female nurses in a 3-A-grade general hospitals of Guangxi were chosen and asked to fill out the Nurse Job Stressors Questionnaire-Revised (NJSQ-R),Pittsburgh Sleep Quality Index (PSQI) and Symptom Checklist 90 (SCL-90).Results ① The total mean score of NJSQ-R (1.50± 0.62) and the five job stressors,including the job environment and characters (1.60±0.65),personal relation ship(1.21±0.73),the attitude of patient and their relatives(1.63±0.74),professional skill(1.38±0.71) and social status and career development(1.97±0.72) were positively related with the total mean score of SCL-90 (1.64±0.69) (r=0.32-0.50,P＜0.01)and the total score of PSQI(8.11±3.52) (r=0.28-0.35,P＜0.01).There was a positive relationship between SCL-90 and PSQI(r=0.46,P＜0.01)).② SCL-90(β=0.387,P＜ 0.01)and the job stressor of the social status and career development(β=0.120,P＜0.05)were directly sig nificantly associated with PSQI.The job stressor of job environment and characters(β=0.235,P＜0.01) and professional skill(β=0.117,P＜0.05)were indirectly associated with PSQI mediated by SCL-90.③ PSQI was directly significantly associated with SCL-90(β=0.344,＜0.01).The job stressor of the social status and career development was indirectly significantly associated with SCL-90 mediated by PSQI(β=0.113,P＜0.05).And the job stressor of job environment and characters was directly (β=0.172,P＜0.01)and indirectly (β=0.184,P＜0.01) associated with PSQI mediated by SCL-90.Conclusion The higher the job stress,the more the mental health problem,and the poor the sleep quality among nurses.Job stressors have direct or in direct influence on psychological health and sleep quality,depending on the nature of job stressors.In addition,the result suggests that a bidirectional relationship exists between sleep quality and psychological health.

Objective To observe the feasibility, safety and efficacy of percutaneous coronary intervention (PCI) for treatment of chronic total occlusions (CTO)by only the guidewire versus by the guidewire dependent on balloon. Methods The 108 patients with CTO confirmed by coronary angiography and treated with PCI from March 2009 to March 2011 were enrolled in this study, including 59 cases with old myocardial infarction, 22 unstable angina cases and 27 stable angina cases. The clinical data, outcomes of PCI, perioperative complications and incidence of major adverse cardiac events (MACEs) during follow-up were retrospectively analyzed between group A (only by the guide wire) and group B (by guide wire dependent on balloon). Results The 88 of 108 patients (81.5%) got successful operations. The success rate of CTO was a little higher in group B than in group A [80.0%(52/65) vs. 83.7%(36/43), P＞0.05]. The rate of total complications was more in group A than in group B [10.8%(7/65) vs. 2.3%(1/43), P＜0.05]. No death occurred during operation, no MACE occurred after operation in hospital and no patients underwent emergency coronary artery bypass graft (CABG) in the two groups. Conclusions The PCI for treatment of CTO used by the guidewire dependent on balloon shows a safety and effecary.

Objective To compare short-term therapeutic outcomes and the safety of percutane-ous radiofrequency ablation (PRFA) with left single lung ventilation (LSLV) for liver cancer of the hepatic dome (LCHD) and that of PRFA for right liver carcinoma in favorable location. Methods Thirty one patients with hepatocellular carcinoma (belonging to LCHD) receiving PRFA with LSLV (Group LCHD) between January 2006 and January 2009 in our hospital were selected, and 45 control patients with right lobe HCC ≥1 cm away from the liver capsule, gallbladder, and main portal bran-ches were also included. One month after PRFA, residual tumors were followed up with contrast en-hanced CT and alpha fetal protein and PRFA was repeated in the presence of residual foci. Tumor-free survival time was defined as the duration from complete ablation to diagnosed local tumor progression.The Mann-Whitney test was used to compare age, tumor diameter, and average number of punctures between LCHD patients and controls. A χ2 test was used for comparison of the incidence of complica-tions and incomplete tumor ablation rate. The Kaplan-Meier's method was used for calculation of local tumor-free survival rate compared with a log-rank test. Results The incidence of right shoulder pain was significantly higher in LCHD patients than in controls (87. 1% vs 11. 1%, P<0. 01). LCHD pa-tients showed no difference from controls in the average number of punctures (2. 8±. 5 vs 3. 2±. 5,P>0. 05). Meanwhile, there was no difference between the 2 groups in average duration of treatment and hospitalization, and the complete tumor ablation rate at first PRFA. No differences were observed in the 1-, 2- and 3-year local tumor-free survival rates between LCHD patients (85. 5% , 65. 8% , and 36. 4% ,respectively) and controls (87.7%, 62. 3% , and 34.0% , respectively). Conclusion PRFA with LSLV for LCHD seems to promise comparable short-term outcomes and safety to PRFA for right liver carcinoma of fa-vorable location and should be preferred as one of the therapeutic options for LCHD patients with tumor di-ameters≤5 cm regardless of its unique location.

Objective To assess the therapeutic efficacy and safety of CT-guided percutaneous radiofrequency ablation(PRFA) for hepatocellular carcinoma in the bare area (HCCBA). Methods During the period from April 2000 to June 2009, 26 patients with HCCBA were treated with CTguided PRFA, and 26 other HCC patients were selected as controls, whose lesions were located in the right lobe ≥1.0 cm away from the liver capsule, gallbladder, and main portal branches. One month after PRFA, the residual tumors of each patient were examined by contrast-enhanced CT and alpha-fetoprotein test, and repeated PRFA was undertaken if residual was present. Tumor-free survival was defined as the duration from complete ablation to diagnosed local recurrence. The 2-independent-samples t-test was used to compare tumor diameter between HCCBA patients and controls. The MannWhitney U test was used to compare patient's age, etiologies of liver disease, liver function status,number of needle punctures and the value of AFP. A χ2 test was used for comparison of the complete tumor ablation rate and the cumulative local tumor-free survival rate. Results No significant difference was observed in the incidence of complication between the HCCBA patients and the controls (26. 9% vs 19.2%,P＞0.05). There were no differences between the two groups in the number of needle punctures and the complete tumor ablation rate at first PRFA. Furthermore, no differences were observed in the cumulative 1-,3- and 5-year local tumor-free survival rates between HCCBA patients (88. 5%, 46.2% and 19. 2% respectively) and patients in the control group (92.3%, 53.8% and 15.4% respectively). Conclusion CT-guided PRFA is effective and safe for HCCBA and could be preferred as one therapeutic option for HCCBA.

OBJECTIVEThe decoction of Astragali Radix and Angelicae Sinensis Radix (A&A) has shown antifibrotic effects in rats with unilateral ureteral obstruction (UUO). The aim of this study was to track the effective parts of A&A for its renoprotective effects, according to the improvement of renal function and renal tubulointerstitial damage.

METHODA&A was sequentially extracted by using different solvents for three times and eleven different parts were gained. Wistar rats were randomly divided into Sham, UUO and the treatment groups with A&A or each part of A&A. After administration of A&A or its parts for 10 days, the levels of serum creatinin (Scr) and urea were measured. The morphological changes of kidneys were also semi-quantitatively analyzed by HE, Masson stained tissue sections, which including interstitial cell infiltration, tubular atrophy and interstitial fibrosis.

RESULTThe levels of Scr, urea were significantly increased, accompanied with severe renal damage in rats with UUO. As same as A&A, the part I in the first extraction and part IC in the second extraction were all shown to decrease the levels of Scr and urea and the index of renal interstitial damage. However, the following 4 parts extracted from IC in the third extraction were shown no effect on the above indexes.

CONCLUSIONThe extract part I and part IC could be considered as the predominant parts of A&A for its renoprotective effects, due to their improvement of renal damage in interstitial nephropathy.

Angelica sinensis ; chemistry ; Animals ; Astragalus Plant ; chemistry ; Chronic Disease ; therapy ; Disease Models, Animal ; Drugs, Chinese Herbal ; administration & dosage ; analysis ; isolation & purification ; Humans ; Kidney Diseases ; drug therapy ; physiopathology ; Male ; Protective Agents ; administration & dosage ; analysis ; isolation & purification ; Random Allocation ; Rats ; Rats, Wistar

Objective To investigate the mechanism of anticoagulant proteins defect in patients with unexplained miscarriage. Methods Fifty-seven patients with a history of unexplained abortion in Peking union hospital during may. 1999 to April 2000. were tested for protein S, protein C, and antithrombin(AT)Ⅲ, activated protein C resistance(APC-R).The control group consisted of 50 healthy women with a history of normal pregnancy and delivery. Blood samples were taken for measuring protein S, protein C, AT-Ⅲ and APC-R. Patients with APC-R positive were measured for FV Leiden gene mutation by PCR-RFLP method. Results Of the 57 patients, there were 21.1%?1.8% and 8.8% with protein S?protein C and AT-Ⅲ deficiency respectively. For APC-R 22.8% of the 57 patients were positive .In control group, 4.0% were protein S deficiency; None was protein C and AT-Ⅲ deficiency ; 6.0% were positive for APC-R .No FV Leiden gene mutation was found in all the patients with APC-R positive .The incidence of anticoagulant proteins defect is higher in late spontaneous abortion group than that in early abortion group. Conclusions This study demonstrate that anticoagulant protein defects may be associated with pregnancy loss, especially the late spontaneous abortion.