OBJECTIVE:To seek for the countermeasures for standardized administration of pharmacy in Chinese hospital.METHODS:The existing problems in pharmacy of Chinese hospital were analyzed.RESULTS & CONCLUSION:Under the current situation of advocating integrated pharmaceutical care,only by strengthening the construction of hardwares and softwares,by establishing the standardized administrative system can we ensure the good quality of drugs and pharmaceutical cares.

Objective To observe the efficacy and side effects of Jianpi Qutan Decoction combined with Quetiapine in the treatment negative symptoms of schizophrenia.Methods 60 inpatients with schizophrenia were randomly divided into two groups,with one group treated with Jianpi Qutan Decoction combined Quetiapine and the other group treated with Quetiapine.Effects and side effects were assessed with the Positive and Negative Syndrome Scale (PANSS) and Treatment Emergent Symptoms Scale (TESS) respectively 1,4 and 8 weeks before and after the treatment.Results There was no significant difference in the overall efficacy between the two groups,but the improvement of the negative symptoms and illness provocation was significantly better in the treatment group than that in the control group respectively (P＜0.05).Moreover,the adverse reaction was milder in the treatment group.Conclusion It is suggested Jianpi Qutan Decoction in combination with typical antipsychotics is effective and safe in treating negative symptoms in schizophrenia patients.

Objective To examine short-term outcomes and long-term survival of elderly patients (aged over 80 years) with colorectal cancer who received laparoscopic versus open surgery. Methods A total of 313 patients over 80 years old with colorectal cancer who underwent radical surgery were included.According to the surgical method, all patients were divided into open-surgery group (n=143) and laparoscopic surgery group (n=170).Baseline data were balanced between the two groups by using propensity score matching.Kaplan-Meier was used to draw the survival curve, and survival was compared by Log rank tests.Cox proportional risk model was used to analyze the effects of all factors on overall survival (OS) and disease-free survival (DFS). Results After matching, 93 patients were included in each group.The mean intraoperative blood loss, the incidence of overall postoperative complications and gradeⅠ-Ⅱ complications in the laparoscopic surgery group were significantly lower than those in the open surgery group (all P < 0.05).The time to first flatus, the time to oral feeding, and postoperative hospital stays in the laparoscopic surgery group were significantly shorter than those in the open surgery group (all P < 0.05).The mean number of lymph-node dissection was also significantly higher in the laparoscopic surgery group than in the open surgery group (P=0.030).Patients in both groups had similar 5-year OS (P=0.594) and DFS (P=0.295).Multivariate Cox prognostic analysis showed that CEA level > 5 ng/ml, pathological TNM stage Ⅲ, and perineural invasion were independent risk factors for poor OS and DFS. Conclusion Compared with open surgery, laparoscopic surgery can provide better short-term advantages and similar long-term outcomes for colorectal cancer patients over 80 years of age.

Objective:To explore the value of high resolution vascular wall MRI (VW-MRI) in drug balloon therapy of intracranial atherosclerotic stenosis.Methods:A total of 21 patients with intracranial atherosclerotic stenosis admitted to the First Affiliated Hospital of Shandong First Medical University from September 2019 to July 2021 were retrospectively analyzed, aged 22-73 (49±15) years, including 15 males and 6 females. All patients were treated with SeQuent Please drug coated balloon recanalization, and performed digital subtraction angiography (DSA), routine MRI and VW-MRI examinations within one week before operation and 2 to 3 months after treatment. The changes of atherosclerotic plaque area, length, enhancement index and stenosis degree before and after recanalization were evaluated. Paired t-test or Wilcoxon test was separately used to compare the difference before and after operation. The value of plaque characteristics in evaluating postoperative efficacy was analyzed by the receiver operating characteristic (ROC) curve. Pearson correlation analysis and Bland-Altman images method were used to test the correlation and consistency of VW-MRI and DSA in measuring the lumen stenosis degree. Results:After endovascular treatment with drug-coated balloon, the plaque area [(1.86±1.28)mm 2], length [3(2, 4)mm],enhancement index [(60±20)%] and lumen stenosis degree [(28±16)%] were significantly lower than those before endovascular treatment [(5.97±1.15)mm 2, t=10.93, P<0.001; 7(6, 9)mm, Z=-3.94, P<0.001; (107±46)%, t=4.26, P<0.001; (89±5)%, t=17.27, P<0.001]. The plaque area, length and enhancement index showed diagnostic value for evaluating the endovascular treatment efficacy (area under the ROC curve=0.89, 0.86, 0.74, respectively). Stenosis degree measured by VW-MRI had a positive correlation ( rpreoperative=0.66, P<0.001; rpostoperative=0.96, P<0.001) and consistency with DSA before and after recanalization. Conclusion:VW-MRI can be used to comprehensively and effectively evaluate treatment effect after endovascular treatment from the changes of plaque basic characteristics and stenosis degree, which is a good imaging follow-up tool.

Objective To explore the effects of adenosine stress on myocardial perfusion in healthy mice by myocardial contrast echocardiography ( MCE) . Methods MCE was carried out to quantify regional myocardial perfusion at rest and during adenosine stress using a VEVO 2100 system in 26 C57BL/6 mice . Echocardiography images from standardized parasternal long axis and short axis at papillary muscle level were consecutively acquired in real‐time . All dynamic images were recorded for off‐line analysis . Left ventricular myocardial perfusion quantitative parameters were acquired both under resting status and during adenosine stress . Replenishment curves of myocardial contrast were obtained and myocardial blood flow ( MBF) was calculated . Results Twenty‐six experimental animals successfully underwent MCE before and during adenosine stress . T here was no significant difference in heart rate ,left ventricular structure and functional parameters before and during adenosine stress ( all P ＞0 .05) . Rates of signal rise β values which were used to estimate blood velocity of middle anterior septum and posterior wall in left ventricular long‐axis view and anterior wall ,lateral wall ,inferior wall and septal wall in short‐axis view at papillary muscle increased significantly during stress compared with those at rest ( all P ＜0 .05 ) . T here was no significant difference in the plateau intensity A values( all P ＞0 .05 ) . T he MBF in each segment of the myocardium increased significantly during stress compared with those in resting state ( all P ＜0 .05) . Conclusions T he physiological characteristics of myocardial perfusion in mice before and during adenosine stress were preliminarily obtained ,w hich provided a basis for the application of adenosine stress echocardiography in cardiovascular disease models such as coronary heart disease in mice .

Objective: To investigate the clinical value of intraoperative radiofrequency ablation (RFA) in the treatment of colorectal liver metastasis (CLM). Methods: A retrospectively analysis of 187 patients with CLM who underwent liver resection with or without RFA from January 2009 to August 2016 in Department of Hepatobiliary Surgery, Cancer Hospital, Chinese Academy of Medical Sciences was performed. According to whether RFA was used intraoperatively, patients were divided into resection only group and combined treatment group. The clinical and pathological characteristics of the two groups were compared to explore factors influencing survival and recurrence. Imbalance of background characteristics between the two groups was further overcome by propensity score matching method (PSM). Results: The number of liver metastases (267), simultaneous liver metastases (100%), bilobar involvement (73.3%) and preoperative chemotherapy (93.3%) rates were significantly higher in the combined treatment group than those in the resection only group(471, 74.7%, 42.0% and 63.1%)(all P<0.05). In the combined treatment group, median overall survival (OS) was 25.7 months; and 3-year and 5-year OS were 47.9% and 28.8%, respectively. In the resection only group, the median survival time was 46.9 months; and 3-year and 5-year OS rate was 59.1% and 42.4%, respectively (χ²=4.579, P=0.034). Median disease-free survival (DFS) was 5.4 months in the combined treatment group, and 10.1 months in the resection only group (χ²=5.399, P=0.023). In multivariate analysis, intraoperative RFA was not an independent prognostic factor for OS and DFS (HR=0.98, 95%CI: 0.47-2.08, P=0.965; HR=1.21, 95%CI: 0.71-2.07, P=0.465). After PSM, the median OS of the resection only and the combined treatment groups were 30.2 and 25.7 months (χ²=0.876, P=0.350). The median DFS in the two groups was 5.3 and 4.2 months, respectively (χ²=0.199, P=0.650). Conclusion In patients with similar tumor burden, liver resection combined with intraoperative RFA for unresectable CLM can achieve long-term outcomes similar to hepatectomy alone for resectable CLM.

BACKGROUND:Confirming the reliability and validity of the My jump 2 application for measuring lower limb vertical stiffness may offer the possibility of it as an alternative to the Kistler three-dimensional force platform for measuring lower limb stiffness. OBJECTIVE:To verify the reliability and validity of the My Jump 2 application in measuring lower limb vertical stiffness of college students. METHODS:The drop jump data of the participants were collected through the Kistler three-dimensional force platform and the My Jump 2 application,and the vertical stiffness of the participants'lower limb vertical stiffness was calculated.The intraclass correlation coefficient was used to analyze the data measured by the My Jump 2 application and the Kistler three-dimensional force platform,attempting to verify the reliability of the My Jump 2 application.The bias and average between the two devices were drawn into a Bland-Altman diagram to verify the consistency between the two test methods.Finally,the test-retest reliability of the My Jump 2 applications at 30 cm and 40 cm was analyzed using the Cronbach's alpha(α)and coefficient of variation.Pearson product-moment correlation was used to analyze the correlation of My Jump 2 applications. RESULTS AND CONCLUSION:My Jump 2 application has high reliability and validity when measuring the vertical stiffness of the lower limb.At the same time,due to its advantages of low cost,convenient portability and field testing for large samples,it can be used as an alternative to the Kistler three-dimensional force platform to test the vertical stiffness of the lower limb in college students and similar populations.

Objective:To investigate the clinicopathological features and prognosis of patients with gastric gastrointestinal stromal tumor (GIST) combined with digestive tract cancer.Methods:The retrospective cohort study was conducted. The clinicopathological data of 1 163 patients with gastric GIST who were admitted to the Union Hospital admitted to Tongji Medical College of Huazhong University of Science and Technology from January 2002 to December 2021 were collected. There were 606 males and 557 females, aged 59(range,20?94)years. Of the 1 163 patients, 129 cases with gastric GIST combined with other digestive tract cancer were divided into the combined group, and 1 034 cases with only gastric GIST were divided into the non-combined group. Observation indicators: (1) clinicopathological features of patients; (2) surgical situations and postoperative complications; (3) follow-up and survival of patients; (4) analysis of prognosis associated affecting factors. Follow-up was conducted using outpatient examination, telephone and online interview to detect survival of patients up to January 2022. The overall survival time was defined as the time from surgery to the last tine of follow-up or the outcome events, such as death of patient, loss of follow-up, etc. Measurement data with normal distribution were represented as Mean± SD, and measure-ment data with skewed distribution were represented as M(range). Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test. Com-parison of ordinal data was conducted using the non-parameter Mann-Whitney U test. Kaplan-Meier method was used to draw survival curves and calculate survival rates, and Log-Rank test was used to conduct survival analysis. The COX proportional hazard model was used for univariate and multivariate analyses. Results:(1) Clinicopathological features of patients. Of the 129 patients in the combined group, there were 81 cases combined with gastric cancer, 39 cases combined with esophageal cancer, 8 cases combined with colon cancer and 1 case combined with rectal cancer. Gender (male, female), cases with age ≤60 years or>60 years, cases without or with clinical symp-toms before surgery, cases with tumor diameter of gastric GIST as<2 cm, 2?5 cm, 5?10 cm,>10 cm, cases with mitotic index as <5/50× high power field, 5?10/50× high power field, >10/50× high power field, cases with cell proliferation index of Ki-67 as ≤5% or >5%, cases classified as extremely low risk, low risk, medium risk and high risk of the modified national institutes of health (NIH) risk classification, cases with or without tumor necrosis of the gastric GIST, cases without or with adjuvant imatinib therapy, cases with the expression of DOG-1 detected by immunohistochemical staining as positive or negative, cases with the expression of CD34 as positive or negative were 92, 37, 30, 99, 9, 120, 114, 10, 3, 2, 126, 1, 2, 122, 2, 112, 8, 5, 4, 129, 0, 121, 8, 118, 3, 117, 12 in the combined group, versus 514, 520, 585, 449, 194, 840, 383, 360,201, 90, 799, 155, 80, 851, 143, 337, 308, 192, 197, 960, 74, 769, 265, 850, 80, 990, 44 in the non-combined group, showing significant differences in the above indicators between the two groups ( χ2=21.46, 51.11, 11.06, Z=?10.27, ?5.34, χ2=15.94, Z=?10.61, χ2=9.86, 24.10, 5.52, 6.37, P<0.05). Of the 1 163 patients, there were 12 cases of the combined group suspected diagnosed as gastric GIST before surgery and 1 case of the combined group dia-gnosed as gastric GIST by gastroscopy and pathological examination before surgery. The rest of 1 150 patients were diagnosed as gastric GIST by intraoperative exploration or postoperative pathological examination. (2) Surgical situations and postoperative complications. Of the 129 patients in the combined group, 72 cases underwent open surgery and 57 cases underwent laparoscopic or thoracoscopic surgery including 3 cases converted to open surgery. Of the 1 034 patients in the non-combined group,207 cases underwent endoscopic surgery, 371 cases underwent open surgery, and 456 cases underwent laparoscopic or thoracoscopic surgery including 8 cases converted to open surgery. Incidence of postoperative complications was 10.078%(13/129) in the combined group, versus 2.321%(24/1 034) in the non-combined group, showing a significant difference between the two groups ( χ2=22.40, P<0.05). (3) Follow-up and survival of patients. Of the 1 163 patients, 1 046 cases were followed up for 44(range, 1?220)months, with the postoperative 5-year overall survival rate as 87.2%. The postoperative 5-year overall survival rate was 51.2% in the combined group, versus 91.4% in the non-combined group, showing a significant difference between the two groups ( χ2=169.07, P<0.05). (4) Analysis of prognosis associated affecting factors. Results of univariate analysis showed that gender, age, tumor diameter of gastric GIST as 2?5 cm, 5?10 cm and >10 cm, combined with other digestive tract cancer, mitotic index as >10/50× high power field and tumor necrosis of the gastric GIST were related factors affecting the postoperative 5-year overall survival rate of patients with gastric GIST ( hazard ratio=2.16, 2.27, 0.46, 0.57, 1.75, 7.58, 2.70, 1.80, 95% confidence intervals as 1.52?3.07, 1.60?3.22, 0.29?0.71, 0.34?0.94, 1.11?2.77, 5.29?10.85, 1.67?4.38, 1.08?2.98, P<0.05). Results of multivariate analysis showed that gender, age, tumor diameter of gastric GIST, combined with other digestive tract cancer and mitotic index were independent factors affecting the post-operative 5-year overall survival rate of patients with gastric GIST ( hazard ratio=1.91, 1.82, 2.10, 7.11, 2.75, 95% confidence intervals as 1.33?2.75, 1.27?2.62, 1.14?3.87, 4.58?11.04, 1.50?5.03, P<0.05). Conclusions:The tumor diameter of gastric GIST is short in patients combined with other digestive tract cancer, and the risk grade of modified NIH risk classification is lower. Gender, age, tumor diameter of gastric GIST, combined with other digestive tract cancer and mitotic index are independent factors affecting the postoperative 5-year overall survival rate of patients with gastric GIST.

Objective:To explore the clinical features, diagnosis, treatment and prognosis of rectal neuroendocrine tumor with lymphatic metastasis.Method:There were 153 case who were diagnosed with RNET, among them, there were 10 patients(6.5%) with lymphatic metastasis in Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science & Technology from January 2012 to December 2020, including 4 males and 6 females, aged from 32 to 71 years old, and the median age was 56.5 years.Results:Of the 10 patients, 3 had tumors < 1 cm in diameter, 4 had 1 to 2 cm, and 3 had > 2 cm. Preoperative CT examination was performed in 10 patients, of which 9 suggested lymphatic metastasis; preoperative MRI examination was performed in 7 patients, of which 6 suggested lymphatic metastasis. All patients were received radical resection, in which Miles operation was performed in 2 cases, Dixon operation in 6 cases, and additional Dixon operation after endoscopic submucosal dissection in 2 cases.All patients were followed up for 51 months (ranged from 14 to 118 months). Nine patients had no recurrence or metastasis, and one patient had abdominal metastasis 40 months after surgery and died after 31 months of comprehensive treatment.Conclusions:Lymphatic metastasis is rare in rectal neuroendocrine tumor. Imaging examination has important reference value for judging the status of lymphatic metastasis. For rectal neuroendocrine tumor with lymphatic metastasis, radical resection is effective.

Objective:To investigate the clinical characteristics and prognosis of duodenal neuroendocrine neoplasms.Methods:The clinical data of 35 patients with duodenal neuroendocrine neoplasms admitted to Union Hospital, Tongji Medical College, Huazhong University of Science & Technology from Jan 2012 to Dec 2021 were retrospectively analyzed. The differences of clinical characteristics between periampullary and non-periampullary duodenal neuroendocrine neoplasms were analyzed. Kaplan-Meier curve was used for survival analysis, and the clinical factors affecting the prognosis were analyzed.Results:Of the 35 patients, 30 underwent tumor resection, 7 (23%) developed different degree of complications after operation and were improved and discharged after intervention. A total of 5 patients died during the follow-up period. Only 1 of 30 patients who underwent tumor resection died 30 months after operation due to disease progression, and the others had no recurrence or metastasis. Univariate analysis showed that tumor size, tumor grade, and tumor location were associated with the prognosis of patients (all P<0.05), and multivariate analysis showed that patients with tumors located.Away from the ampulla had a significantly better prognosis than those located around the duodenal ampulla ( P<0.01). Conclusions:Patients with duodenal neuroendocrine neoplasms have a good prognosis after complete resection; patients with duodenal neuroendocrine neoplasms located around the ampulla of Vater have a relatively poor prognosis compared with those away from the area of ampulla.