To improve patient-centered pharmaceutical management and pharmaceutical service capabilities in the pharmaceutical department of medical institutions,automation and information technology are indispensable.The Pharmacy Administration-Automation and Information Technology is one of the social organization standards of the Chinese Hospital Association as part 4-4 of Pharmaceutical Administration and Pharmaceutical Practice in Healthcare,which standardizes 32 key elements in four aspects:basic requirements for automation construction in medical institutions,construction of automation hardware equipment,construction of intelligent information platform,and quality management and continuous improvement.It can be used to guide medical institutions at all levels to select and optimize pharmacy automation equipment and information platforms.This article introduced the construction methods and contents of the pharmacy automation and information technology standards,to deepen the understanding of peers on this standard and promote its implementation.This article aimed to promote the modernization,informatization,and intelligence of pharmaceutical services in medical institutions,and improve the quality and efficiency of overall medical pharmaceutical administration and service.

Objective:To study the molecular mechanism of functional defect of protein C (PC) caused by point mutations of human protein C gene (PROC) N355S,G392E and T314A. Methods:The wild-type and mutant plasmids (PCWT,PCN355S,PCG392E,PCT314A) of PROC gene were constructed and transiently transfected into HEK293 cells. The expression of mutant proteins in vitro were tested. The mRNA level changes of wild-type and mutant PC after 24 h of transfection were detected by real-time PCR. Western blot and ELISA were used to detect the changes of intracellular and extracellular protein levels of wild-type and mutant PC. The supernatant of cells transfected for 24-48 h was concentrated by ultrafiltration. The protein in the concentrated solution was quantified,and PC activation and enzyme kinetics tests were performed. Clustal Omega multiple sequence alignment was used to analyze the conservation of amino acid mutation sites. The effect of mutation on PC protein structure was analyzed by PyMOL software. Results:The relative expression abundances of PROC mRNA in PCN355S,PCG392E and PCT314A groups were 1.14±0.46,0.96±0.08 and 1.08±0.17,respectively,and there were no significant differences compared with 1.02±0.24 in PCWT group (P>0.05). Western blot analysis of the lysates of transfected cells showed that the content of PCT314A recombinant protein slightly decreased and the band became relatively lighter. The ELISA results of the concentrated cell culture supernatants showed that the PC:Ag levels of PCN355S and PCG392E were 98.8％±2.4％ and 101.4％±3.1％,respectively,with no significant differences compared with PCWT,while PCT314A decreased compared with PCWT (PC:Ag:88.6％±3.2％) (P<0.05). The results of enzyme kinetics test showed that APCN355S (Km=338.3±43.2,Vmax=2.015±0.12),APCG392E (Km=292.2±28.4,Vmax=1.893±0.07) and APCT314A (Km=299.5±24.6,Vmax=1.775±0.06) showed an increase in Km and a decrease in Vmax compared with APCWT (Km=238.2±4.58,Vmax=3.205±0.06). Multiple sequence alignment suggested that the three mutations be highly conservative in different species. The structural model suggested that the amino acid substitutions of N355S,G392E and T314A mutations collide with the surrounding amino acid groups,causing distortion of the surrounding structure,which may have adverse effects on the folding and biological function of PC. Conclusion:The N355S,G392E and T314A mutations in the PROC gene cause functional defects in PC by weakening the binding between PC and substrate. These three mutations have caused serious spatial collisions in the protein structure,affecting the folding of PC and the reactivity of active sites.

Abstract: Objective　To explore the relationship between body mass index (BMI), waist-hip ratio (WHR) and the risk of gout in Urumqi. Methods　A total of 516 male patients with gout in a third-class hospital in Urumqi from 2015 to 2019 were randomly selected as the gout group and 516 male healthy subjects in the same hospital as the control group. The relevant blood biochemical indexes were examined and analyzed. Blood pressure, waist circumference and hip circumference were measured. Body mass index and waist-to-hip ratio were calculated. Logistic regression model was used to analyze the relationship between overweight / obesity, waist-to-hip ratio and the risk of gout. The test level is α = 0.05. Results　Uric acid, glucose, urea nitrogen, creatinine, triglyceride, low-density lipoprotein, systolic blood pressure, weight and waist circumference in gout group were higher than those in control group, and the differences were statistically significant (P<0.05); There were no significant differences in age, height and diastolic blood pressure between the two groups (P<0.05). There was a positive correlation between BMI and WHR and the occurrence of gout (r=0.272, 0.345, P<0.05). There were significant differences in BMI, WHR and waist circumference between the gout group and the control group（χ2= 55.338, 54.928, 54.153, P<0.05）. After adjusting for age, aerobic exercise and other confounding factors, the results of multi-factor unconditional Logistic regression analysis showed that the odds ratio (OR) of gout in patients with BMI of 24.00-27.99 kg/m2 and ≥28.00 kg/m2 was 2.005 (1.337-3.006) and 2.677 (1.668-4.296) times higher than that of patients with normal BMI, respectively. The OR value of gout in patients with WHR≥0.90 was 1.668 times higher than that in patients with normal WHR, and the difference was statistically significant. The results of subgroup analysis according to age are generally similar. Conclusions　The BMI and WHR of man with gout in Urumqi are higher than those of normal people, and BMI, waist circumference and WHR are all associated with the incidence of gout. The risk of gout increases with the increase of BMI and WHR.

OBJECTIVE: To construct a mouse model of Glanzmann's thrombasthenia (GT) with ITGA2B c.2659 C>T (p.Q887X) nonsense mutation by CRISPR/Cas9 technology, and then further explore the expression and function of glycoprotein αIIbβ3 on the surface of platelet membrane. METHODS: The donor oligonucleotide and gRNA vector were designed and synthesized according to the ITGA2B gene sequence. The gRNA and Cas9 mRNA were injected into fertilized eggs with donor oligonucleotide and then sent back to the oviduct of surrogate mouse. Positive F0 mice were confirmed by PCR genotyping and sequence analysis after birth. The F1 generation of heterozygous GT mice were obtained by PCR and sequencing from F0 bred with WT mice, and then homozygous GT mice and WT mice were obtained by mating with each other. The phenotype of the model was then further verified by detecting tail hemorrhage time, saphenous vein bleeding time, platelet aggregation, expression and function of αIIbβ3 on the surface of platelet. RESULTS: The bleeding time of GT mice was significantly longer than that of WT mice (P<0.01). Induced by collagen, thrombin, and adenosine diphosphate (ADP), platelet aggregation in GT mice was significantly inhibited (P<0.01, P<0.01, P<0.05). Flow cytometry analysis showed that the expression of αIIbβ3 on the platelet surface of GT mice decreased significantly compared with WT mice (P<0.01), and binding amounts of activated platelets to fibrinogen were significantly reduced after thrombin stimulation (P<0.01). The spreading area of platelet on fibrinogen in GT mice was significantly smaller than that in WT mice (P<0.05). CONCLUSION A GT mouse model with ITGA2B c.2659 C>T (p.Q887X) nonsense mutation has been established successfully by CRISPR/Cas9 technology. The aggregation function of platelet in this model is defective, which is consistent with GT performance.
Animals ; CRISPR-Cas Systems ; Codon, Nonsense ; Disease Models, Animal ; Fibrinogen/genetics* ; Humans ; Integrin alpha2/genetics* ; Mice ; Oligonucleotides ; Platelet Glycoprotein GPIIb-IIIa Complex/genetics* ; RNA, Guide ; Thrombasthenia/genetics* ; Thrombin/genetics*

Objective:To evaluate the efficacy of esketamine for patient-controlled intravenous analgesia (PCIA) in elderly patients undergoing modified radical mastectomy for breast cancer.Methods:Ninety elderly female patients, aged 65-78 yr, weighing 46-75 kg, of American Society of Anesthesiologists physical status Ⅱ or Ⅲ, undergoing elective modified radical surgery for breast cancer under general anesthesia, were divided into 2 groups ( n=45 each) using a random number table method: esketamine PCIA group (group E) and sufentanil PCIA group (group S). Anesthesia was induced with target-controlled infusion of propofol, intravenous atracurium besylate and sufentanil and maintained with target-controlled infusion of propofol and remifentanil and intermittent intravenous boluses of cis-benzenesulfonic acid atracurium.The patients were connected to an analgesic pump for PCIA at 10 min before completion of operation.The PCIA solution in group E contained esketamine 2 mg/kg, ketorolac tromethamine 90 mg and tropisetron 5 mg in 100 ml of normal saline.The PCIA solution in group S contained sufentanil 1 μg/kg, ketorolac tromethamine 90 mg and tropisetron 5 mg in 100 ml of normal saline.The PCA pump was set up with a 1.5 ml bolus dose, a 15 min lockout interval and background infusion at a rate of 1.5 ml/h, and the analgesia was performed until 48 h after operation.When numeric rating scale score ≥ 4 points and the efficacy of patient-controlled analgesia was not good, tramadol 100 mg was intravenously injected for rescue analgesia.Steward recovery scores were recorded at 4, 8, 24 and 48 h after operation.The requirement for rescue analgesia, effective pressing times of analgesic pump and time to first flatus were recorded within 48 h after operation.The nausea and vomiting, respiratory depression, dizziness and pruritus within 48 h after operation and delirium within 7 days after operation were recorded.The 40-item Quality of-Recovery scale was used to evaluate the early postoperative recovery of patients at 24 and 48 h after operation. Results:Compared with group S, the 40-item Quality of Recovery scale score was significantly increased at each time point, postoperative time to first flatus was shortened, the incidence of postoperative nausea and vomiting and pruritus was decreased ( P<0.05), and no significant change was found in the Steward recovery score at each time point after operation, effective pressing times of PCA and requirement for rescue analgesia in group E ( P>0.05). Conclusions:Esketamine provides better efficacy than sufentanil when used for PCIA in elderly patients undergoing modified radical mastectomy for breast cancer.

Objective: To compare and analyze the clinical efficacy of pancreaticoduodenectomy for distal bile duct cancer and pancreatic head cancer. Methods: Clinical data of 1 005 patients who underwent pancreaticoduodenectomy and postoperative pathological examination confirmed the diagnosis of distal bile duct cancer and pancreatic head cancer at the Pancreas Center of the First Affiliated Hospital of Nanjing Medical University from January 2016 to December 2020 were analyzed retrospectively. There were 112 cases in the distal bile duct cancer group, 71 males and 41 females,with age (M(IQR)) of 65(15) years(range: 40 to 87 years); 893 cases in the pancreatic head cancer group, 534 males and 359 females,with age of 64(13)years(range: 16 to 91 years). The differences between clinicopathological characteristics and postoperative overall survival of the two groups were analyzed by χ² test, Fisher's exact probability method, rank sum test or log-rank test, respectively. The difference in postoperative overall survival between the two groups was compared using Kaplan-Meier method after propensity score matching (1∶1). Results: Compared with the pancreatic head cancer group,the distal bile duct cancer group had shorter operative time (240.0(134.0) minutes vs. 261.0(97.0) minutes, Z=2.712, P=0.007),less proportion of combined venous resection (4.5% (5/112) vs. 19.4% (173/893), χ²=15.177,P<0.01),smaller tumor diameter (2.0(1.0) cm vs. 3.0(1.5) cm,Z=10.567,P<0.01),higher well/moderate differentiation ratio (51.4% (56/112) vs. 38.0% (337/893), χ²=7.328, P=0.007),fewer positive lymph nodes (0(1) vs. 1(3), Z=5.824, P<0.01),and higher R0 resection rate (77.7% (87/112) vs. 38.3%(342/893), χ²=64.399, P<0.01),but with a higher incidence of overall postoperative complications (50.0% (56/112) vs. 36.3% (324/892), χ²=7.913,P=0.005),postoperative pancreatic fistula (28.6% (32/112) vs. 13.9% (124/893), χ²=16.318,P<0.01),and postoperative abdominal infection (21.4% (24/112) vs. 8.6% (77/892), χ²=18.001,P<0.01). After propensity score matching, there was no statistical difference in postoperative overall survival time between patients in the distal bile duct cancer group and the pancreatic head cancer group (50.6 months vs. 35.1 months,Z=1.640,P=0.201),and multifactorial analysis showed that tumor site was not an independent risk factor affecting the prognosis of patients in both groups after matching (HR=0.73,95%CI:0.43 to 1.23,P=0.238). Conclusions: Patients with distal bile duct cancer are more likely to benefit from early diagnosis and surgical treatment than patients with pancreatic head cancer,but with a relative higher postoperative complication rates. The different tumor origin site is not an independent risk factor for prognosis of patients with distal bile duct cancer and pancreatic head cancer after propensity score matching.
Bile Ducts ; Female ; Humans ; Male ; Pancreas ; Pancreatic Neoplasms/surgery* ; Pancreaticoduodenectomy ; Retrospective Studies ; Treatment Outcome

Objective:To investigate the status of women′s psychological security and quality of life in poverty-stricken areas, and analyze their interrelation and influencing factors.Methods:With the method of convenient sampling, 368 women from poor families who participated in the poverty alleviation vocational training course were investigated with self-designed questionnaire, Psychological Safety Scale (SQ) and World Health Organization Quality of Life-Brief (WHOQOL-BREF).Results:The average total score of women's psychological security in poverty-stricken families was 48.66 ± 12.75, which was in the middle level. Multivariate linear regression analysis showed that family income and religious beliefs had an impact on interpersonal security ( F value was 16.509, P<0.05); ethnicity and religious beliefs had an impact on the certainty of control ( F value was 17.546, p<0.05); religious beliefs had an impact on the total value of security ( F value was 20.911, P<0.05). The overall quality of life and health status scores of females from poor families (13.38±2.91) were significantly lower than the norm ( t value was -3.27, P<0.05). Multiple linear regression analysis showed that personal annual income and religious beliefs had an impact on physiological domain( F value was 2.694, P<0.05); marital status and religious beliefs had an impact on the psychological domain ( F value was 3.305, P<0.05); family annual income and religious beliefs had an impact on the environmental domain ( F value was 2.866, P<0.05) while they had no impact on the social domain. There was a significant positive correlation between psychological security and quality of life. Conclusions:There is a significant positive correlation between the level of psychological security and the quality of life of poor family women. Improving the quality of life of poverty-stricken family women can improve their psychological security.

Antibody-drug conjugates (ADCs) are one of the most important classes of anticancer therapeutics. Human epidermal growth factor receptor-2 (HER2), which is highly expressed in many types of aggressive cancers including breast and ovarian cancer, has been approved as an ideal target for ADCs. Lidamycin (LDM), developed by Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences, is an enediyne-containing antibiotic with potent anti-tumor activity. LDM is a promising payload for ADCs. In the present research, using a special site-directed conjugating technology, we made a novel ADC (607-LDM) with a drug-to-antibody ratio (DAR) of 2 and composed of the anti-HER2 antibody 607 and LDM. The new ADC exhibited potent antitumor activity against human ovarian cancer SKOV3 and breast cancer BT-474 cells. It also induced apoptosis and G2/M arrest. In nude mice with SKOV3 xenografts and a tumor volume of 150-200 mm³, a single intravenous injection 607-LDM at 1 mg·kg^-1 induced tumor growth inhibition of 72.4%, which was significant compared to either LDM (50.6%) or antibody (30.2%) treatment alone, or both in combination (50.1%, P < 0.05). All animal experiments were performed in accord with National Regulations and approved by the Animal Experiments Ethical Committee of College of Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences. The novel ADC designed in this study, 607-LDM, is a promising candidate for the treatment of HER2-positive cancers.

Objective:To explore the long-term effect of Zhenzhu Tiaozhi capsule（FTZ） on hemoglobin A1c（HbA1c）in patients with type 2 diabetes mellitus （T2DM） based on real-world data. Method:T2DM patients who were provided with FTZ （FTZ group） and those receiving conventional hypoglycemic drugs （control group） were extracted from the hospital information system （HIS） of the First Affiliated Hospital of Guangdong Pharmaceutical University， followed by propensity score matching （PSM） for balancing the confounding factors between groups. With HbA1c as the efficacy evaluation index， the difference in efficacy between the two groups was compared using t-test and χ² test. For repeated measurement data of the same patient， the difference in efficacy and the stability of FTZ against HbA1c were analyzed by generalized estimating equation （GEE）. The factors that might affect the efficacy of FTZ against HbA1c were subjected to multivariate linear regression analysis （MLRA）， and the subgroup analyses were then conducted after the stratification of relevant factors. Result:There were 46 patients included in the FTZ group and 1 208 patients in the control group. PSM yielded 42 pairs of samples with balanced covariates between groups. As revealed by one-year observation， ① HbA1c in the FTZ group after treatment was 6.51%±1.09%. No significant difference was observed either in pre- and post-treatment comparison in the FTZ group or in its comparison with the control group. At the same time， the HbA1c compliance rate in the FTZ group was 73.8% after treatment. No significant difference was observed either in pre- and post-treatment comparison in the FTZ group or in its comparison with the control group. ② The GEE results showed that the post-treatment HbA1c levels in the two groups were not significantly different from each other. Moreover， the HbA1c level remained stable over treatment time. ③ MLRA and subgroup analyses results demonstrated that FTZ was more effective in patients with high baseline HbA1c ［β=-0.530，95% confidence interval（CI） -0.850～-0.209，P<0.01］ or those who were complicated with hypertension （β=-0.918，95%CI -1.614～-0.222，P<0.05）. Conclusion:In the real world， FTZ is able to control the blood sugar， and its effect is similar to those of conventional hypoglycemic drugs. Besides， it is capable of stabilizing the blood sugar for a long time.

Objective:To evaluate the effect of remimazolam pretreatment on brain injury following thalamic hemorrhage in mice.Methods:Sixty clean-grade healthy adult CD1 male mice, weighing 25-30 g, aged 7-8 weeks, were divided into 3 groups ( n=20 each) by using a random number table method: sham operation group (Sham group), brain injury group (BI group) and remimazolam pretreatment group (Rem group). Remimazolam 25 mg/kg was intravenously injected via the tail vein in group Rem.and the equal volume of normal saline was given instead in Sham group and BI group.Ten min later, type Ⅳ collagenase 0.01 U/10 nl was microinjected into unilateral ventroposterolateral nucleus and ventromedial nucleus to develop a mouse model of brain jury induced by thalamic hemorrhage.The rats were sacrificed at 6 h after developing the model, brain tissues were taken for measurement of the wet/dry weight (W/D) ratio, and hippocampal tissues were taken and stained with haematoxylin and eosin for determination of the count of the viable neurons in the hippocampal dentategyrus area, count of apoptotic neurons in the hippocampal CA1 region (by TUNEL), expression of CCAAT/enhancer-binding protein homologous protein (CHOP), activating transcription factor 4 (ATF4) and X-box binding protein-1 (XBP1) mRNA (by real-time polymerase chain reaction) and expression of CHOP, Bcl-2, Bax and caspase-3 (by Western blot) and for microscopic examination of ultrastructure of hippocampal tissues (with a transmission electron microscope). Results:Compared with group Sham, the W/D ratio of brain tissues and count of apoptotic neurons in the hippocampal CA1 area were significantly increased, the count of viable neurons in the hippocampal dentate gyrus was decreased, the expression of CHOP, ATF4 and XBP1 mRNA in hippocampal tissues was up-regulated, the expression of CHOP, caspase-3 and Bcl-2 was up-regulated, and the expression of Bax was down-regulated in BI and Rem groups ( P<0.05). Compared with group BI, the W/D ratio of brain tissues and count of apoptotic neurons in the hippocampal CA1 area were significantly decreased, the number of viable neurons in the hippocampal dentate gyrus was increased, the expression of CHOP, ATF4 and XBP1 mRNA in hippocampal tissues was down-regulated, the expression of CHOP, caspase-3 and Bcl-2 was down-regulated, and the expression of Bax was up-regulated in group Rem ( P<0.05). Conclusion:Remimazolam pretreatment can reduce the brain injury following thalamic hemorrhage in mice, and the mechanism may be related to inhibition of cell apoptosis induced by endoplasmic reticulum stress in hippocampus.