OBJECTIVE:To provide reference for the generalization of automatic unit-dose tablet sorting and counting machine (ATM) in hospital pharmacy. METHODS: The preparative work and the working procedure of the ATM were introduced, and the advantages, the causes of medication errors and the problems related to the application of the ATM were analyzed. RESULTS: ATM helped to enhance the dispensing efficiency, improve the sanitation of drugs, ensure drug safety to great extent and improve the drug control. However, sometimes it might bring about medication errors. 236 (0.48%) of the total 49 059 medical orders analyzed in our study were found to be of medication errors. CONCLUSIONS: ATM has great application value. The wide use of ATM is consistent with the tendency of pharmacy automation, yet its use remains to be further improved.

OBJECTIVE: To improve the quality, efficiency and management of hospital pharmacy dispensing work. METHODS: Following the principle of logistics, the drug dispensing path was planned as a whole to reduce the ineffective drug handling, and the dispensing process was designed and machines were reasonable utilized. RESULT & CONCLUSION: Improving pharmacy dispensing work in line with the principle of logistics is conducive to the improving of both quality and efficiency of dispensing work, strengthening of management and lowering of labor intensity.

Objective To investigate the incidence and pregnancy outcomes of premature rupture of membranes (PROM) in pregnant women in Beijing.Methods A retrospective multicenter study of 18 534 cases delivered in Beijing Obstetrics and Gynecology Hospital,Beijing Friendship Hospital,Daxing MCH Hospital and Tongzhou MCH Hospital from January 2011 to December 2011,was conducted.Results Among 18 534 cases,PROM occurred in 4 504 cases (24.30％),including 3 910 cases of in term PROM (21.10％) and 594 cases of preterm PROM (3.20％).The incidence of premature delivery was 6.17％ (1 144/18 534),and among 1 144 cases of premature delivery 547 cases were PROM (47.81％);the incidence of PROM was 22.75％ (3 957/17 390) in term delivery.The overall cesarean section (CS) rate was 48.50％ (8 989/18 534) and that in pregnant women with PROM was 35.55％ (1 601/4 504),but the CS rate in pregnant women without PROM was 52.66％ (7 388/14 030).The rate of postpartum hemorrhage was 13.12％ (210/1 601)in CS cases and 4.17％ (121/2 903) in vaginal delivery cases (x2 =121.361,P=0.000).The mean hospital stay for PROM was (5.3±2.9) d in CS cases and (4.3±2.3) d in vaginal delivery cases (t =-12.136,P =0.000).Conclusions Without severe maternal or fetal complications,the incidence of PROM is relatively high in Beijing region and PROM may not increase the maternal or fetal complications.Vaginal delivery is the main mode of delivery for PROM.Cesarean section may not cause less neonatal complications,but may lead to more postpartum hemorrhage and longer hospital stay.

This article reports one hepatic echinococcosis patient complicated with systemic sclerosis. His clinical manifesta?tions were the progressive fibrosis of the skin,sour regurgitation,and belching. The blood examination showed that eosinophils was reduced,and antinuclear antibody(ANA)was positive at 1∶100 in cytoplasm particle type. He was given prednisone ace?tate 25 mg,q. d.,aspirin 100 mg,q. d.,centella triterpenes cream 12 mg t. i. d.,esomeprazole 40 mg q. d.,and domperidone 10 mg t. i. d. After one week,the Rodnan skin score reduced from 27 to 17. The liver hydatid cyst resection was performed,and the follow?up showed that his clinical manifestations improved and the Rodnan skin score reduced further.

The central nervous system (CNS) plays a key regulatory role in glucose homeostasis. In particular, the brain is important in initiating and coordinating protective counterregulatory responses when blood glucose levels fall. This may due to the metabolic dependency of the CNS on glucose, and protection of food supply to the brain. In healthy subjects, blood glucose is normally maintained within a relatively narrow range. Hypoglycemia in diabetic patients can increase the risk of complications, such as heart disease and diabetic peripheral neuropathy. The clinical research finds that the use of traditional Chinese medicine (TCM) has a positive effect on the treatment of hypoglycemia. Here the authors reviewed the current understanding of sensing and counterregulatory responses to hypoglycemia, and discuss combining traditional Chinese and Western medicine and the theory of iatrogenic hypoglycemia in diabetes treatment. Furthermore, the authors clarify the feasibility of treating hypoglycemia on the basis of TCM theory and CNS and have an insight on its clinical practice.

Objective:To explore the effects of doctors' satisfaction on dental nurses' ability to cooperate in root canal therapy.Methods:The nurses working in Qingdao Stomatological Hospital between September and December 2018 were selected by convenient sampling. Before intervention, the doctors' satisfaction with the nursing cooperation of the dental nurses was investigated. The dental nurses' cooperation in root canal therapy was analyzed according to the survey results, and targeted training was provided for 3 months. The doctors' satisfaction with the nurses' nursing cooperation in various aspects before and after intervention was compared.Results:Sixty scales were distributed before and after intervention respectively. After intervention, the doctors' satisfaction with the nurses' cooperation in having nursing work items prepared in place, emergency response capabilities, four-handed cooperation and assisting doctors with health education was higher than that before intervention, and the differences before and after intervention were statistically significant ( P<0.05) . Conclusions:Through the oral diagnosis and treatment combined with targeted training, doctors' satisfaction with the cooperation of nurses during oral surgery is improved.

Objective:To clarify the connotation of clown care by conceptual analysis of clown care, so as to provide references for clinical nursing work.Methods:Literature related to clown care was searched in PubMed, EBSCO, Embase, CNKI, Wanfang Database and VIP, and the search period was from the establishment of the databases until August 31, 2022. Based on the inclusion and exclusion criteria, literature was screened. The Rodgers evolutionary concept analysis method was adopted to analyze the relevant contents of clown care from aspects of development history, definition and evolution, conceptual attributes, typical cases, antecedents, consequences and identification of related concepts.Results:A total of 463 articles were retrieved, and 94 were finally included, including 8 Chinese articles and 86 English articles. At present, there was no unified and comprehensive definition of clown care. It included 5 conceptual attributes, such as support relationship, individuation, interaction, flexibility and empowerment. The antecedents included demographic, clown, and social factors, and the consequences mainly included the effect on the patient's health status, negative emotions of medical staff, clown care skills and creativity.Conclusions:Clarifying the concept of clown care can provide clear conceptual support for the research on clown care, and provide references for the construction of scientific clown care program.

Objectives To investigate the effects of cell aging on the disorders relating to gastric mucosa aging.Methods A treatment of 200 μmol/L H2O2 was used to induce senescence of human gastric epithelial cell line GES-1,and the cell growth curve was monitored.Senescence secretory phenotypes were observed by detecting the protein level of p53 and p16INK4a with senescence-associated β-galactosidase(SA-β gal)staining and Western blot testing.The mRNA levels of senescence-associated secretory phenotype(SASP)factors in human gastric epithelial GES-1 cell including IL-1β,IL-6,IL-8,TGF-β、IFN-γ,and VEGF-A were detected by RT PCR.The mRNA expression levels of IL-1β,IL-6,IL-8,TGF-β,IFN-γ,and VEGF in the conditioned medium were detected by ELISA analysis.Results The 200 μmol/L H2O2-induced GES-1 cells stopped proliferating after 3 days of treatment,and cells enlarged and flattened at 10 days.The increased SA-β-gal staining(P＜0.001) and the increased expression levels of p53 and p16INK4a proteins indicated the success of establishing the aging model of GES-1.The mRNA levels of IL 1β,IL6,IL8,TGF-β,and IFNγ were higher(t=2.94,3.38,3.15,3.64,2.97;P=0.015,0.000,0.000,0.000,0.000)and the mRNA level of VEGF-A was lower(t=2.31,P =0.20) in senescent GES-1 cells than in the control group.In the conditioned medium of senescent GES-1 cells,the levels of IL-1β,IL6,IL8,TGF-β1,and IFNγ were higher in the H2O2-induced group [(3.12±0.21)μg/L,(4.26±0.15)μg/L,(3.37±0.14)μg/L,(5.34±0.19)μg/L,and(2.90±0.47)μg/L]than in the negative control group[(0.24±0.04,0.04±0.07,0.52±0.02,1.05±0.10,0.52±0.02,respectively,P＜0.001)],while the level of VEGF was lower in the H2O2-induced group than in the negative control group(0.21±0.03)μg/L vs (0.59±0.07)μg/L(P＜0.05).Conclusions The changes in senescence-associated secretory phenotype factors of the aging human gastric epithelial cells induced by oxidative stress may promote chronic gastritis and gastric cancer.

Objective To evaluate the relationship between the degree of brain injury during the perioperative period of liver transplantation and postoperative cognitive dysfunction (POCD).Methods Thirtythree patients,undergoing elective liver transplantation,were enrolled in this study.Before induction of anesthesia (T0),at 5 min before blocking the portal vein (T1),5 min after opening the portal vein (T2),5 min after opening the hepatic artery (T3),and at 24 h after surgery (T4),blood samples were collected from the central vein for determination of the serum concentrations of S1O0β protein and neuron-specific enolase (NSE) by enzyme-linked immunosorbent assay.Patients were divided into POCD group and control group (group C) according to whether POCD happened within 7 days after surgery.Results Compared with the baseline value at T0,the serum concentrations of S100β protein were significantly increased at T2 and T3,and the serum concentrations of NSE was increased at T3 (P＜0.05).There was no significant difference in serum concentrations of S100β and NSE at each time point between group POCD and group C (P＞0.05).Conclusion The degree of brain injury during the perioperative period of liver transplantation is not the dominant factor for the development of POCD in the patients.

Objective: A second generation CAR-NK-92 cell line expressing CD19 was constructed to investigate its specific killing effect on CD19 positive non-Hodgkin lymphoma cells. Methods: First, build CD19-CAR gene expression vector and packaged slow virus particles, then the infection rate was detected by flow cytometry after infected NK-92 cells and positive cells were further separated. Finally, detected the expression of CD19-CAR in NK-92 cells by Western blotting. U-266 with CD19 negative myeloma cells,ARH77 and HS-Sultan with CD19 positive non-Hodgkin’s lymphoma cells as target cells, and CD19CAR-NK-92 as effector cells, then the killing rate was calculated by the absolute number of tumor cells alive in the cell killing experiment. Results: Construct lentivirus vector pLVX-CD19-CAR and packaged virus particles successfully, the purity of CD19-CAR-NK-92 cells also was over 90% after infected with NK-92 cells; and Western blotting analysis showed that CD19-CAR had been successfully expressed in NK-92 cell. The killing effect of CD19CAR-NK-92 onARH-77 ([70.10±1.86]% vs [1.95±0.63]%, P<0.01) and HS-Sultan ([74.98±1.60]% vs [0.58±1.49]%, P< 0.01) cells was significantly higher than the empty vector control group of ZsGreen-NK-92, but there was no difference in killing U266 (P>0.05). Conclusion: The NK-92 cell lines expressing CD19CAR were successfully constructed, and also has specific killing effects on CD19 positive non-Hodgkin lymphoma cells.