OBJECTIVE To optimize the prescription pre-review system in our hospital and evaluate its application effects. METHODS Aiming at the problems of imperfect rule base and high false positive rate in the early operation of the system， optimization measures were taken， including improving the content of the rule base， adjusting the interception level and prompt mode， refining the working model of prescription review pharmacists， and strengthening clinical communication. A retrospective cohort study was conducted， with prescription data from June to December 2023 （before optimization） as the control group and June to December 2024 （after optimization） as the observation group. Through inter group comparative analysis， the actual effect of optimizing the prescription pre-approval system was evaluated. RESULTS The prescription qualified rate increased from （82.51± 4.04）% before optimization to （90.98±1.55）% after optimization； the false positive rate decreased from （20.87±1.64）% before optimization to （7.41±2.04）% after optimization. The monthly range of prescription qualified rate narrowed from 10.24% to 4.11%， and the coefficient of variation decreased from 4.92% to 1.73%. The monthly range of false positive rate slightly increased from 4.40% to 5.34%， the coefficient of variation rose from 8.32% to 26.18%. CONCLUSIONS Through multi-dimensional optimizations of the prescription pre-review system in our hospital， its prescription review efficiency has been significantly enhanced， the quality of prescriptions has steadily improved， and the accuracy of reviews has notably improved.

Objective To explore the development and validation of a prediction model for severe communi-ty-acquired pneumonia in adults based on peripheral blood inflammatory indicators.Methods Venous blood samples of 204 community-acquired pneumonia in adults patients admitted to 7 hospitals in Chongqing area from April 2021 to August 2022 were collected to detect C-reactive protein(CRP),peripheral white blood cell count(WBC),neutrophil to lymphocyte ratio(NLR),cytokines,lymphocyte subgroups and neutrophil CD64 index.All of patients were divided into a training group and a validation group according to the time of admis-sion.Univariate and multivariate Logistic regression were used to analyze the data of the training group,the characteristic factors of severe progression for pneumonia were selected to construct the nomogram model,and the data of the validation group was used to verify the model.The receiver operating characteristic(ROC)curve,calibration curve and decision curve analysis(DCA)were used to evaluate the prediction ability of the model for severe community-acquired pneumonia in adults.Results Logistic regression analysis showed that age,CRP,WBC,interleukin(IL)-4/interferon gamma ratio and IL-6/IL-10 ratio were independent risk factors for severe community-acquired pneumonia in adults.The area under the ROC curve of the nomogram model in the training group and the validation group was 0.893 and 0.880,respectively.The calibration curve and DCA results shown that the model had a good prediction effect for severe community-acquired pneumonia in adults.Conclusion The inflammatory indicators included in this model are simple and easy to obtain clinically.This model with good differentiation and accuracy,it can be used as a practical tool to predict severe community-ac-quired pneumonia in adults,and has certain clinical application value.

Objective:To explore the method and effect in repairing the defect of fingertip with lateral V-Y advancement flap with one side palmar proper digital artery.Methods:From October 2014 to May 2019, Department of the Hand and Foot Surgery, the Third People's Hospital of Jining(Yanzhou District People's Hospital of Jining City) treated 34 digits of 27 cases with a defect area of 0.5 cm×0.5 cm-1.5 cm×2.0 cm. A lateral V-Y advancement flap with one side palmar proper artery was used to repair the fingertip defect, and the flap size was 1.7 cm×1.0 cm-4.5 cm×1.5 cm. Twenty cases entered long-time follow-up after operation, with 7 cases lost in follow-up, 16 cases were reviewed at outpatient and 4 by WeChat.Results:All the flaps of 34 digits of 27 cases survived. The color of the flaps were close to or completely normal to the surrounding tissue, the texture was soft and the appearance was good. The TPD of the flap was 2.0-6.0 mm. The follow-up time ranged from 22 to 77 months, with an average of 31.45 months. The flexion and extension function of the digits were good with total range of motion(ROM) of the thumb was > 90 °; total active motion (TAM) of the fingers was 260 °-200 °. The fingers of 1 case had hook nail or hook finger deformity. According to the Evaluation Trial Standard of Upper Limb Partial Function of Hand Surgery of Chinese Medical Association, 18 cases were excellent and 2 cases were good.Conclusion:The lateral V-Y advancement flap with one side palmar proper digital artery is easy to operate. The blood supply of the flap is reliable, with good sensation. The flexion and extension of the digits are good, and the appearance and texture of the flap are good.

OBJECTIVE：To explore th e applicatio n of team situatio nal simulation education and teaching mode in clinical pharmacy teaching. METHODS ：A total of 60 clinical pharmacy interns were selected as the research objects ，and course disease was type 2 diabetes mellitus. Thirty interns were randomly selected as control group ，using traditional teaching mode ；other 30 interns were selected as trial group ，which carried out team situational simulation education and teaching mode. The teaching effects were evaluated by using the satisfaction of interns to the two modes ，the comprehensive score of graduation examination and the self-evaluation of learning effect. RESULTS ：Compared with traditional teaching mode ，team situational simulation education and teaching mode was conducive to stimulate the learning interest of interns ，improve their interpersonal communication ability ， cultivate teamwork spirit ，improve the awareness of humanistic care ，and cultivate the professional attitude of clinical pharmacists （P＜0.05）. Compared with control group ，the comprehensive score of trial group was dominantly increased （P＜0.001），and the scores of professional quality ，humanistic care and communication skills in the trial group were significantly higher than control group（P＜0.01）. In terms of self-evaluation of learning effect ，except for the pathogenesis of type 2 diabetes and the commonly used treatment regimens ，the self-evaluation scores of the other items in trial group were significantly higher than control group （P＜0.05 or P＜0.01）. CONCLUSIONS ：Team situational simulation education and teaching mode is superior to traditional teaching mode for clinical pharmacy teaching.

Objective:To investigate the effect of enhanced external counterpulsation(EECP)on heart failure with preserved ejection fraction(HFpEF)and hemodynamics in elderly patients.Methods:Clinical data of 66 elderly HFpEF patients admitted to the enhanced external counterpulsation center of our hospital from January 2018 to December 2019 were retrospectively analyzed.The primary assessment parameter was the six-minute walk distance, and the secondary parameters included the Minnesota Living with Heart Failure Questionnaire(MLHFQ). Noninvasive hemodynamic parameters including the cardiac index(CI), stroke volume(SV), isovolumic relaxation period(A2-mitral valve opening, A2-O), pulmonary capillary wedge pressure(PCWP)and total peripheral resistance(TPR)were monitored and mean arterial blood pressure(MAP)was calculated.Results:After EECP treatment, the six-minute walk distance increased(372±87 m vs.341±85 m, P<0.05), the score of MLHFQ decreased(47.0±16.0 vs.50.0±17.0, P<0.05), CI increased(2.8±0.7)L·min -1·m -2vs.(2.6±0.6)L·min -1·m -2( P<0.05), SV, PCWP and A2-O did not show significant change(73.3±16.4 ml vs.71.5±17.1 ml, 10.0±3.3 mmHg vs.11.0±3.6 mmHg, 1 mmHg=0.133 kPa, 98.0±29.5 ms vs.91.0±29.1 ms, P>0.05), TPR decreased(1 719.0±427.0 DS/cm 5vs.1 821.0±508.0 DS/cm 5, P<0.05), and there was no significant change in MAP(96.9±10.7 mmHg vs.98.8±13.1 mmHg, P>0.05), compared with pre-EECP treatment levels.Compared with patients without hypertension, MAP decreased in patients with hypertension(14 cases), when stratified by the initial MAP( P<0.05). Conclusions:For elderly patients with HFpEF, EECP can increase the six-minute walk distance, improve the quality of life and hemodynamic parameters, and is a safe adjuvant treatment.

Objective To investigate the comprehensive improvement of multi-system diseases in elderly patients treated with enhanced external counterpulsation(EECP).Methods Clinical data of an elderly patient with multiple systemic diseases were collected and analyzed.The therapeutic effect of EECP was assessed and EECP-related literatures were reviewed.Results The 62-year-old male patient was diagnosed with coronary atherosclerotic heart disease,unstable angina,New York Heart Association(NYHA)functional class Ⅱ,hypertension(grade 3,very high risk),type 2 diabetes,acute cerebral infarction (recovery period)and benign prostatic hyperplasia.After two courses of EECP treatment,angina in the patient was significantly relieved,cardiac systolic and diastolic function was improved,activity tolerance was increased and the corresponding dosage of therapeutic drugs was reduced.In addition,the patient's blood pressure and blood glucose levels were decreased after versus before treatment and the retinal superficial blood flow was enhanced in both eyes assessed by optical coherence tomography.The frequency and volume of nocturia were reduced.The symptoms of numbness on the left side were improved.Conclusions EECP treatment has shown significant therapeutic effects on multi-system diseases in the elderly patient.EECP is safe,effective and simple and has a broad application prospect in geriatrics.

OBJECTIVE:To systematically review the effect of ticagrelor versus prasugrel on platelet reactivity,and provide evi-dence-based reference for clinical treatment. METHODS:Retrieved from PubMed,CJFD and Wanfang Database,randomized con-trolled trials(RCT)about the effect of ticagrelor versus prasugrel on platelet reactivity were collected. Meta-analysis was performed by using Rev Man software after data extract and quality evaluation by Cochrane 5.1.0. RESULTS:Totally 17 RCTs were enrolled,involv-ing 2 757 patients. Results of Meta-analysis showed,regardless of Verity Now(VN)detection method [MD=15.43,95%CI(-0.39, 31.25),P=0.06] or vasodilator stimulus phosphoprotein(VASP)detection method [MD=-3.04,95%CI(-8.98,2.90),P=0.32], ticagrelor and prasugrel had the same effects on platelet reactivity under loading dose,the differences were not statistically significant;regardless of VN detection method [MD=-48.94,95%CI(-58.04,-39.84),P<0.001] or VASP detection method [MD=-14.32, 95%CI(-20.45,-8.20),P<0.001],the effects of ticagrelor were better than prasugrel on platelet reactivity under maintenance dose,the differences were statistically significant. CONCLUSIONS:At the loading dose,there was no difference between ticagrelor and prasugrel,but ticagrelor has more benefits than prasugrel under maintenance dose.

Objective To observe the expressions of oxidized low density lipoprotein ( OxLDL ) receptor CD36 in kidney tissue of diabetic rats and in tubular cells incubated with OxLDL, and to explore the association of CD36 with the tubular injury and renal fibrosis in the process of diabetic nephropathy. Methods Diabetic rat model with hyperlipidemia was established by feeding with high sugar and fat diet and injection of low dose streptozotocin intraperitoneally. The expression of CD36 in kidney tissues was analyzed immunohistochemically. Meanwhile, the tubular sclerosis and fibrosis injury index were estimated and calculated. NRK-52E cells were stimulated with 50 mg/L OxLDL for 5, 10, 24, and 48 h, or 100 and 150 mg/L OxLDLs for 2 and 3 days. The protein expression of CD36 was detected by Western blot. Results The expression of CD36 in the renal tubulointerstitium of diabetic rats was increased comparing to that in control rats, and was localized mainly at tubular region. The renal tubular damage index(STI)ofdiabetesgroupwashigherthanthatincontrolgroup(5.54±1.5vs0.65±0.15,P<0.05). OxLDL stimulated CD36 expression in NRK-52E cells in a dose-and time-dependent manner. Conclusion The expression of CD36 was increased in renal tubular of diabetic rats, in consistent with STI. OxLDL increased CD36 expression in NRK-52E cells. These results suggest that the expression of CD36 is associated with renal tubular damages in experimental rat diabetes.

Objective To explore the Effects of nursing model on anxiety and sleep of laparoscope cholecystectomy ( LC) patients based on story theory. Methods Totally 50 cases of LC patients were divided into the observation group and the control group according to convenience sampling method, with 25 cases in each group. Patients in the control group received routine nursing care, while patients in the observation group received nursing intervention based on the the story theory. Self-rating Anxiety Scale ( SAS) and Pittsburgh Sleep Quality Index ( PSQI ) were used to evaluate patients′ anxiety and sleep status before and after the intervention. The plasma cortisol concentration of patients in two groups were compared before and after the intervention.Results The SAS score in the observation group after surgery was (33.76±4.62);the PSQI score was (8.28±1.54);the plasma cortisol concentration was (17.35±6.32) ng/mL, and they were all lower than the data in the control group. Repeated measurement anova showed that the differences of SAS score, PSQI score and plasma cortisol concentration in two groups at different time were significant ( Ftime=12.230,16.512,18.041;P<0.05) , and in a downward trend. The nursing effect in the observation group was superior than that in the control group.Conclusions The nursing model based on story theory could significantly improve the anxiety and sleep of LC patients, which was conducive to the rehabilitation of patients after surgery.

Objective To examine the relationship between quetiapine serum concentration,dose,therapeu-tic efficacy and side effects in male patients with schizophrenia.Methods Sixty-three male patients with schizo-phrenia were collected.They were treated openly for 8 weeks with quetiapine,the dose was adjusted according to clini-cal improvement and tolerance.The plasma quetiapine concentrations,therapeutic efficacy and adverse drug reactions were observed after the 4 -week treatment period,and at the end of the 8 weeks of the treatment.Results After 4 weeks,the serum concentration had significant correlation with age,the disease duration and education level.After 8 weeks,there was significant correlation between serum concentration and age.We found a correlation between dose and serum concentration of quetiapine,and no relationship between serum concentration and PANSS scores.Side effects were correlated with 4 weeks′serum concentrations.Conclusion Quetiapine is effective for male patients with schizophrenia.Age,quetiapine dose and side effects have significant correlations with the serum concentration.It appears that plasma quetiapine concentration has no effects on therapeutic efficacy.