OBJECTIVE To provide reference for improving the work efficiency of staff and promoting the discipline construction of pharmacy department. METHODS By analyzing the current situation of performance management in the pharmacy department of our hospital， the key successful factors were sorted out， strategic decoding was carried out and key performance indicators were extracted. The quarterly and annual performance appraisal forms were formulated for the departments of pharmacy warehouse， outpatient pharmacy， ward pharmacy， clinical pharmacy department， prescription examination center， laboratory and other departments； the performance management information platform was built. The work efficiency and output of each department were compared half a year before and after the implementation of the performance management plan. RESULTS After the implementation of the program， the average queuing time for drug collection in the outpatient department was shortened from 5 minutes to 3 minutes， the average number of dispensing infusion bags per hour in the pharmacy intravenous admixture services increased from 50 bags to 60 bags， and antibacterial use density of the hospital decreased from 42.7 DDD（defined daily doses） to 40.2 DDD. The number of academic papers published had increased from 8 to 10， and the satisfaction of clinical departments with ward pharmacies increased from 85% to 95%. CONCLUSIONS The performance management system has been successfully established in pharmacy department of our hospital， which can improve the enthusiasm of pharmacists， reflect the value of pharmaceutical care， and promote the discipline construction of pharmacy.

Objective To investigate the repairing effect and mechanism of Chinese patent medicine Weiyangning pill on gastric mucosal injury in rats induced by anhydrous ethanol,and to establish a high-performance liquid chromatography(HPLC)method to determine the five main components of Weiyangning pill.Methods The five components of paeoniflorin,psoralen,atractylenolide Ⅲ,liquiritin and hesperidin in Weiyangning pill were detected by HPLC.SD male rats were randomly divided into normal control group,model control group,Weinaian group,and large and small dose group of Weiyangning pill.All rats were fasted for 24 hours without water fasting.The normal control group and the model control group were given purified water by gavage.While Weinaian group was given Weinaian(3 g·kg-1),the test group were given intragastric perfusion of Weiyangning(3,1.5 g·kg-1)respectively.After 2 hours,all the rats,except the normal control group,were intragastrically administered with anhydrous ethanol(5 mL·kg-1)to establish the model of gastric mucosal injury.An hour later,the experimental materials were collected,and the gross score of gastric mucosal injury was observed and calculated.The gastric mucosal slices were stained by hematoxylin-eosin(HE)to calculate the pathological scores.Immunohistochemistry was employed to detect the expression of gastric mucosa-related proteins.Results The high-performance liquid chromatogram of Weiyangning pill was obtained,and the absorption peaks with the same retention time as the five standard substances(paeoniflorin,psoralen,atractylenolide Ⅲ,liquiritin and hesperidin)were observed.The general score and pathological score of gastric mucosal injury in Weiyangning groups(3,1.5 g·kg-1)were lower than those of the model control group(P<0.05 or P<0.01).Weiyangning pill(3,1.5 g·kg-1)ameliorated the decrease expression of tight junction protein(Claudin-7),adhesion junction proteins(E-cadherin and β-catenin),mucins(MUC1 and MUC5AC),and the gastric transcription factor SOX2 in the gastric mucosa of the rats modeled in anhydrous ethanol(P<0.05 or P<0.01 compared with the model control group).Conclusion The repairing effect of Weiyangning pill on gastric mucosal injury induced by anhydrous ethanol in rats is related to the increase of the expression of tight junction protein,adhesion junction protein,mucin and gastric transcription factor.

Objective:To investigate the epidemiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in patients with maintenance hemodialysis (MHD) in Jiangsu province during SARS-CoV-2 pandemic in China from December 7, 2022 to January 27, 2023, and to analyze the influencing factors of all-cause death.Methods:It was a multi-center cross-sectional investigation. Structured questionnaire was used to collect patient information by medical staff of each hemodialysis center (room) as investigators. Part of the demography data and laboratory examination data came from the Jiangsu Province Hemodialysis Data Information System. MHD patients from hemodialysis centers (rooms) at all levels of medical institutions and independent hemodialysis institutions in Jiangsu province during the outbreak of SARS-CoV-2 infection were included, and the clinical characteristics and all-cause mortality of confirmed and suspected cases of SARS-CoV-2 infection were analyzed.Results:Questionnaire surveys and data analysis on 57 278 patients in 407 hemodialysis centers (rooms) were completed, accounting for 90.41% of the total number of MHD patients (63 357 cases) in Jiangsu province during the same period. There were 24 038 cases (41.97%) of SARS-CoV-2 infection and 14 805 cases (25.85%) of suspected infection, which were widely distributed in all dialysis centers in Jiangsu province. After clinical classification of 38 843 confirmed and suspected SARS-CoV-2 infection cases, 3 662 cases were severe and critical cases, accounting for 9.43% of the infected and suspected cases. Among the patients who had completed the questionnaires, there were 1 812 all-cause deaths, with an all-cause mortality rate of 3.16%. Multivariate logistic regression analysis showed that elderly (taking ≤50 years as a reference, 51-59 years: OR=1.583, 95% CI 1.279-1.933, P=0.001; 60-69 years: OR=3.972, 95% CI 3.271-4.858, P<0.001; 70-79 years: OR=7.236, 95% CI 5.917-8.698, P<0.001; ≥80 years: OR=11.738, 95% CI 9.459-14.663, P<0.001), male ( OR=1.371, 95% CI 1.229-1.529, P<0.001), and co-infection with hepatitis B virus (HBV) (positive serum HBV surface antigen, OR=0.629, 95% CI 0.484-0.817, P<0.001) were independent influencing factors for all cause mortality. Receiver-operating characteristic curve analysis showed that the area under the curve for male, age and current HBV infection prediction of all-cause death was 0.529 ( P<0.001), 0.724 ( P<0.001) and 0.514 ( P=0.042), respectively, and the cut-off value for age prediction of all-cause death was 65.5 years old. Compared with patients without HBV infection, MHD patients with HBV infection significantly reduced the proportion of severe and critically ill patients, all-cause hospitalizations and all cause deaths when infected with SARS-CoV-2 (4.99% vs. 6.41%, χ2=6.136, P=0.013; 8.90% vs. 11.44%, χ2=11.662, P<0.001; 2.01% vs. 3.37%, χ2=10.713, P=0.001, respectively). Conclusion:The MHD patients in Jiangsu province are susceptible to SARS-CoV-2. Elderly age and male gender are independent risk factors for death in MHD patients during the epidemic, while the HBV infection may be a protective factor for death of MHD patients infected with SARS-CoV-2.

OBJECTIVE: To explore the genetic and clinical characteristics of near-tetraploidy/tetraploidy karyotype (NT/T) in patients with myelodysplastic syndrome (MDS). METHODS: Cytogenetic findings of 1576 inpatients with primary MDS were retrospective analyzed, among which 9 were diagnosed with NT/T. Clinical data including gender, age, morphology, genetic feature and prognosis were analyzed. RESULTS: The prevalence of MDS patients with NT/T (NT/T-MDS) among all cases was 0.57%. Karyotyping analysis suggested that eight MDS patients had sole NT/T, while the remainder one had a complex karyotype. In addition to the typical morphology of MDS, NT/T-MDS had unique morphology including huge blast, double-nuclear cell and irregular nuclear membrane. One NT/T-MDS patient gave up therapy, and the remaining eight underwent the first course of treatment, albeit with poor prognosis. Only one patient had complete remission, one had partial remission, three had no remission; and three had converted to acute myeloid leukemia. CONCLUSION NT/T-MDS is rare and has unique morphology. Generally, NT/T-MDS patients have poor prognosis. However, NT/T cannot be simply classified as high-risk group, but with consideration whether they have affected particular chromosomal structures as well as other clinical data.
Humans ; Karyotype ; Leukemia, Myeloid, Acute/complications* ; Myelodysplastic Syndromes/pathology* ; Prognosis ; Retrospective Studies ; Tetraploidy

Objective:The operative approach and steps of laparoscopic right hemicolon cancer radical resection have been standardlized and professional consensus has been reached. However, some detailed issues such as the handling of Henle's trunk and whether to preserve the right gastroepiploic vein (RGEV) still remain controversial. This study investigates the safety, feasibility, short- and long-term outcomes of preserving RGEV during laparoscopic right hemicolectomy.Methods:A retrospective cohort study was carried out. Clinical data of 92 patients undergoing laparoscopic right hemicolectomy in Taizhou People's Hospital from March 2016 to May 2018 were retrospectively analyzed. All the patients were treated with complete mesocolon resection (CME) and had complete postoperative pathological data and follow-up data. Based on the tumor location, 49 patients preserved RGEV (preservation group) and 43 did not (non-preservation group). Pathological data, postoperative complications, short- and long-term outcomes were compared between the two groups.Results:There were no significant differences in baseline data between the two groups (all P>0.05). No significant differences were found in operation time, intraoperative blood loss, unplanned reoperation, anastomotic leak, number of harvested lymph nodes, number of metastatic lymph node, and time to food intake after surgery between two groups (all P>0.05). Compared with non-preservation group, the preservation group had faster recovery of anal gas passage after operation [(3.1±1.0) days vs. (4.0±1.7) days, t=-2.787, P=0.007], shorter length of hospitalization [(11.5±1.5) days vs. (15.0±7.9) days, t=-2.823, P=0.007], and reduced the hospitalization expenses [(46 000±5000) yuan to (57 000±33 000) yuan, t=-2.076, P=0.044]. No postoperative gastroparesis (PGS) occurred in the preservation group, while 6 cases in the non-preservation group developed gastroparesis during perioperative period ( P<0.05). The median time of follow-up time was 31.8 (5.2-43.7) months. The overall survival time of the preservation group and non-preservation group was (35.4±1.8) months and (37.6±1.7) months, respectively without significant difference ( P=0.336); the disease-free survival was (32.0±2.2) months and (35.5±2.0) months, respectively without significant difference as well ( P=0.201). Conclusions:Dissection of the Henle's truck and preservation of RGEV is safe and feasible during laparoscopic right hemicolectomy, which can significantly reduce the incidence of postoperative gastroparesis, shorten the recovery time of postoperative intestinal function and hospitalization, and decrease the cost of hospitalization. The efficacy of RGEV preservation is similar to non-preservation of RGEV.

Objective:The operative approach and steps of laparoscopic right hemicolon cancer radical resection have been standardlized and professional consensus has been reached. However, some detailed issues such as the handling of Henle's trunk and whether to preserve the right gastroepiploic vein (RGEV) still remain controversial. This study investigates the safety, feasibility, short- and long-term outcomes of preserving RGEV during laparoscopic right hemicolectomy.Methods:A retrospective cohort study was carried out. Clinical data of 92 patients undergoing laparoscopic right hemicolectomy in Taizhou People's Hospital from March 2016 to May 2018 were retrospectively analyzed. All the patients were treated with complete mesocolon resection (CME) and had complete postoperative pathological data and follow-up data. Based on the tumor location, 49 patients preserved RGEV (preservation group) and 43 did not (non-preservation group). Pathological data, postoperative complications, short- and long-term outcomes were compared between the two groups.Results:There were no significant differences in baseline data between the two groups (all P>0.05). No significant differences were found in operation time, intraoperative blood loss, unplanned reoperation, anastomotic leak, number of harvested lymph nodes, number of metastatic lymph node, and time to food intake after surgery between two groups (all P>0.05). Compared with non-preservation group, the preservation group had faster recovery of anal gas passage after operation [(3.1±1.0) days vs. (4.0±1.7) days, t=-2.787, P=0.007], shorter length of hospitalization [(11.5±1.5) days vs. (15.0±7.9) days, t=-2.823, P=0.007], and reduced the hospitalization expenses [(46 000±5000) yuan to (57 000±33 000) yuan, t=-2.076, P=0.044]. No postoperative gastroparesis (PGS) occurred in the preservation group, while 6 cases in the non-preservation group developed gastroparesis during perioperative period ( P<0.05). The median time of follow-up time was 31.8 (5.2-43.7) months. The overall survival time of the preservation group and non-preservation group was (35.4±1.8) months and (37.6±1.7) months, respectively without significant difference ( P=0.336); the disease-free survival was (32.0±2.2) months and (35.5±2.0) months, respectively without significant difference as well ( P=0.201). Conclusions:Dissection of the Henle's truck and preservation of RGEV is safe and feasible during laparoscopic right hemicolectomy, which can significantly reduce the incidence of postoperative gastroparesis, shorten the recovery time of postoperative intestinal function and hospitalization, and decrease the cost of hospitalization. The efficacy of RGEV preservation is similar to non-preservation of RGEV.

Objective To explore the relationship between different smoking status and hypothyroidism in six iodine-suitable areas of China. Methods A total of 8187 residents were investigated by cluster sampling in six cities, and 7448 residents were included in the survey. The height, weight, waist circumference, and blood pressure were measured by filling out epidemiological questionnaire. Blood samples were collected to detect thyroid stimulating hormone ( TSH) , thyroid peroxidase antibody ( TPOAb) , and thyroglobulin antibody ( TgAb) . Results The mean TSH, TPOAb, and TgAb positive rates in passive smoking and active smoking groups were all lower than those in non-smoking group ( all P<0.01) . In the active smoking group, the TSH value decreased by 0.023 units for every unit increase in smoking index. The positive rates of TgAb and TPOAb in both passive smoking and active smoking groups were lower than those in non-smoking group (all P<0.01). Active and passive smoking reduced the prevalence of hypothyroidism (both P<0.01). Among women, the risks of clinical hypothyroidism and subclinical hypothyroidism were reduced in both active and passive smoking groups. Besides, the risk of subclinical hypothyroidism decreased significantly when the smoking index was more than 70. In male population, the risk of subclinical hypothyroidism in active and passive smoking group decreased. Besides, the risk of clinical hypothyroidism and subclinical hypothyroidism decreased significantly when the smoking index was more than 70. Conclusion Smoking in iodine-suitable areas may reduce TSH level and the positive rates of TPOAb and TgAb.

To determine the effect of andrographolide (Andro) on angiogenesis of human umbilical vein endothelial cells (HUVECs).
 Methods: HUVECs were treated with different concentrations of Andro and the cell viability was detected with Cell Counting Kit-8 (CCK-8). HUVECs were treated with half lethal dose (IC50) of Andro. Matrigel was used to make capillary formation of HUVECs and the effect of Andro on capillary formation was evaluated by calculating the percentage of capillary formation. Moreover, the effects of Andro and the supernatant from cultured A549 tumor cells on capillary formation were evaluated by calculating the percentage of capillary formation. The effect of Andro on the expression of matrix metalloproteinase-9 (MMP-9) was determined with Western blot.
 Results: The cell viability of HUVECs decreased with the increase of Andro concentrations. IC50 was 20 μmol/L. The capillary formation of HUVECs was inhibited when treated with 20 μmol/L Andro for 24 hours. Moreover, Andro was able to antagonize the promotion of the capillary formation induced by the supernatant from cultured tumor cells. Andro could suppress the expression of MMP-9 and antagonize the capillary formation.
 Conclusion: Andro inhibits the capillary formation of HUVECs and can antagonize the promotion of angiogenesis induced by the supernatant from cultured tumor cells.
Capillaries ; drug effects ; Cell Survival ; Collagen ; Culture Media ; Diterpenes ; pharmacology ; Drug Combinations ; Human Umbilical Vein Endothelial Cells ; drug effects ; Humans ; Laminin ; Matrix Metalloproteinase 9 ; metabolism ; Neovascularization, Pathologic ; enzymology ; etiology ; prevention & control ; Proteoglycans ; Tumor Cells, Cultured

Objective: To explore the chemical compositions and anti-tumor activity of iridoid glycosides from Paederiascandens ( IGPS) . Methods:IGPS was prepared by ultrasonic extraction and macroporous resin separation and purification methods, and ana-lyzed the chemical compositions by LC-MS. MTT was used to study the proliferation inhibition effects of IGPS on the proliferation of hu-man fibroblast cell line NIH-3T3 and human lung cancer cell line A549 and SPC-A-1, human colon cancer cell line COLO205 and HCT-116, human leukemia cell line HL-60 and K562, human breast cancer cell line MCF7 and BT-549, human gastric adenoma cell line SGC7901 and human cervical cancer cell line Hela. Flow cytometry was used to analyze the cell apoptosis of SGC7901, Hela and HCT-116 cell line after treated with IGPS. Results:The extraction and purification of IGPS obtained paederoside, scandoside, paed-erosidic acid and asperuloside. Compared with the negative control group, IGPS at the concentration less than or equal to 500 μg· ml-1 were non-toxic to the normal cell NIH-3T3. IGPS could inhibit the proliferation of Hela, HCT-116, COLO205, BT-549 and MCF7 cells in a dose-dependent manner (P<0. 05), while showed no inhibitory effect on lung cancer cell lines A549 and SPC-A-1, and human leukemia cell lines HL-60 and K562. IGPS had the strongest inhibitory effect on SGC7901 with the IC50 of 156. 6μg· ml-1 , and IGPS could induce the apoptosis of SGC7901, Hela and HCT-116 cells effectively. Conclusion:IGPS can inhibit the prolif-erations of many cancer cell lines.

Objective:To investigate the effect of human growth hormone releasing hormone receptor splice variant type 1 (GHRHR SV1) on the proliferation of human liver cancer HepG2 cells,and to clarify the proliferation effect of GHRHR SV1 on the human cancer cells.Methods:The GHRHR SV1 plasmids were transfected into the human HepG2 cells to construct the HepG2-SV1 cell line.HepG2 group(HepG2 cells),HepG2-empty group(HepG2-pcDNA3.0 cell line) and HepG2-SV1 group(HepG2-SV1 cells) were set up.PCR and Western blotting methods were used to identify the HepG2-SV1 cell line;CCK-8 method was used to detect prolifernation rate of cells;colony formation assay was used to detect the colony formation rate of cells;cell wound healing assay was used to evaluate the migration rate of cells.Results:The PCR and Western blotting results showed the HepG2-SV1 cell line expressed GHRHR SV1 steadily.The CCK-8 results showed that the proliferation rate of the HepG2-SV1 cells in HepG2-SV1 group was higher than that of the HepG2-pcDNA3.0 cells in HepG2-empty group(P<0.05).The colony formation assay results showed that the colony formation rate of HepG2-SV1 cells in HepG2-SV1 group was 3.5 times higher than that of the HepG2-pcDNA3.0 cells in HepG2-empty group(P<0.05).The cell wound scratch assay results showed that the migration rate of the HepG2-SV1 cells in HepG2-SV1 group was higher than that of the HepG2-pcDNA3.0 cells in HepG2-empty group(P<0.05).Conclusion:GHRHR SV1 could increase the proliferation of HepG2 cells.