The dried rattan stem of the Fibraurea Recisa Pierre plant contains the active ingredient known as fibrauretine (FN). Although it greatly affects Alzheimer's disease (AD), the mechanism of their effects still remains unclear. Proteomics and transcriptomics analysis methods were used in this study to determine the mechanism of FN in the treatment of AD. AD model is used through bilateral hippocampal injection of Aβ1-40. After successful modeling, FN was given for 30 days. The results showed that FN could improve the cognitive dysfunction of AD model rats, reduce the expression of Aβ and P-Tau, increase the content of acetylcholine and reduce the activity of acetylcholinesterase. The Kyoto Encyclopedia of Genes and Genomes enriched differentially expressed genes and proteins are involved in signaling pathways including metabolic pathway, AD, pathway in cancer, PI3K-AKT signaling pathway, and cAMP signaling pathway. Transcriptomics and proteomics sequencing resulted in 19 differentially expressed genes and proteins. Finally, in contrast to the model group, after FN treatment, the protein expressions and genes associated with the PI3K-AKT pathway were significantly improved in RT-qPCR and Western blot and assays. This is consistent with the findings of transcriptomic and proteomic analyses. Our study found that, FN may improve some symptoms of AD model rats through PI3K-AKT signaling pathway.

Autologous ozonized blood transfusion(AOBT) is a therapy of re-transfusion of 100-200 mL of autologous blood after shaking and agitation with appropriate amount of oxygen-ozone in vitro. The oxidation of blood through the strong oxidation of ozone can enhance the non-specific immune response of the body, regulate the internal environment and promote health. This therapy has been increasingly applied in clinical practice, while no unified standard for the operation process in terms of ozone concentration, treatment frequency and treatment course had been established. This operation process of AOBT is primarily explored in order to standardize the operation process and ensure its safety and efficacy.

OBJECTIVE To prepare Gambogic acid （GA） nanocapsules （GA-LNCs） and Neogambogic acid （NGA） nanocapsules（NGA-LNCs），and to evaluate their antidiabetic activities. METHODS Using water as the aqueous phase ，medium- chain triglyceride as the oil phase and polyethylene glycol monostearate as the surfactant ，GA-LNCs and NGA-LNCs were prepared by phase inversion method. Using entrapment efficiency and drug-loading amount as index ，the formulation technologies of above 2 nanocapsules were optimized by simplex lattice design. Its physical and chemical properties were investigated. The diabetic mice model was established. GA-LNCs and NGA-LNCs （1.92 and 2.42 mg/kg respectively ）were given intragastrically ，once a day ，for consecutive 6 weeks. The fasting blood glucose of mice ，the activities of superoxide dismutase （SOD）and glutathione peroxidase （GSH-Px），the contents of malondialdehyde （MDA），total cholesterol （TC），triglyceride （TG），high-density lipoprotein cholesterol（HDL-C）and low-density lipoprotein cholesterol （LDL-C）were all detected. RESULTS The optimal formulation of 2 kinds of nanocapsules included 60％ water，10％ medium-chain triglyceride ，30％ polyethylene glycol monostearate （total amount of the three was 2 g）and 35 mg GA or NGA . The encapsulation efficiencies of GA-LNCs and NGA-LNC obtained by the optimal formulation were （92.01±0.68）％ and（93.12±2.11）％；the drug-loading amount were （0.99±0.21）％ and（1.21±0.22）％， respectively. GA-LNCs and NGA-LNCs were yellow ，homogeneous and transparent liquid without precipitation. They were spherical in microscopic shape ， and had obvious shell- Δ 基金项目：吉林省科技发展计划项目（No.20200404090YY）；吉 membrane structure. The particle sizes were （28.11 ± 9.76） 林省教育厅科学技术研究项目（No.JJKH20210372KJ） ＊硕士研究生 。研究方向 ：植物药 。E-mail：zhanhe0108@163. and（22.06±6.84）nm；Zeta potential were （－4.09±1.00） com and（－17.40±1.32）mV，and polydispersity were 0.93±0.06 # 通信作者：讲师，博士。研究方向：中药有效成分治疗疾病的作 and 0.74±0.12. The results of animal experiments showed that 用机制。E-mail：chenweijia_jlau@163.com both GA-LNCs and NGA-LNCs could sig nificantly increase 中国药房 2022年第33卷第9期 China Pharmacy 2022Vol. 33 No. 9 ·1075· the activities of SOD and GSH-Px and the seru m content of HDL-C （P＜0.05 or P＜0.01）in model mice ，and significantly decreased the fasting blood glucose and the serum contents of MDA ， TC， TG and LDL-C （P＜0.05 or P＜0.01）. CONCLUSIONS GA-LNCs，NGA-LNCs prepared in this study are good in physical and chemical properties and have good anti-diabetes activity.

OBJECTIVETo analyze complications after laparoscopic Ladd operation for intestinal malrotation, related causes and possible solutions.

METHODSClinical data of 81 neonates who underwent laparoscopic Ladd operations for intestinal malrotation in the Children's Hospital, Zhejiang University School of Medicine between January 2015 and January 2018 were reviewed. The abdominal complications and findings during operation and reoperation were analyzed.

RESULTSOperations were successfully completed in all patients, and there was no patient converted to open surgery. The annular pancreas in 6 cases and duodenal diaphragm in 4 cases were confirmed during the operation. The recurrent volvulus developed in 3 patients (3.7%), of whom 2 cases were confirmed to have midgut necrosis during open surgery 1 week and 3 months after laparoscopic Ladd operation, and both finally died; 1 case was corrected by second laparoscopic operation. Cecal perforation occurred in 1 patient (1.2%), which was caused by intensive high frequency coagulation of the appendiceal stump. One patient (1.2%) developed chylous ascites and improved after conservative treatment. Adhesive small bowel obstruction was observed in 3 cases (3.7%), and all relieved after conservative treatment.

CONCLUSIONSLaparoscopic Ladd operation for intestinal malrotation in neonates was effective, and the incidence of abdominal complications may be minimized by experienced skills and strict perioperative management.

Objective SIV30 protein of simian immunodeficiency virus(SIV)was prepared by genetic engineering technique as an antigen diagnostic reagent, to establish an immune comb method for the specific detection of anti SIV IgG in monkey serum. Methods Recombinant expression plasmid of SIV SIV30 gene was constructed by prokaryotic expression vector pGEX-4T-1, and expressed in the competent BL21 cells. The recombinant protein was purified as a diagnostic antigen, and a standardized procedure for the detection of immune comb was established and applied for clinical detection. Results The optimum coating amount of antigen was 0.02 mg/mL. The prepared IC was able to specifically detect the positive serum of SIV. There was no cross reaction between the sera of other viruses. It showed a high specificity of the detection method. Sensitivity analysis showed that the SIV30 protein was able to detect 1:400 times diluted SIV positive sera. The result of stability and repeatability test(the same sample was repeated 3 times) showed that the coefficient of variation(CV)was less than 10%. The serum samples of 10 suspicious monkeys were detected by this method, showing a consistent rate of comb method and ELISA test result of 100%, Kappa =1.000. Conclusions SIV30 protein is expressed in prokaryotic cells. The immune comb is prepared,and is successfullyl applied in clinical examination. It shows that the method has a high sensitivity, strong specificity, good reproducibility and practicability.

A series of triazole derivatives were designed and synthesized based on a natural product cembrane separated from Croton laevigatus Vahl which showed potential antitumor activity against HeLa cells.Twelve novel compounds were synthesized and their structures were characterized by 1H NMR, 13C NMR and HRMS.Their cytotoxicities in vitro were evaluated for HeLa,K562 and K562/A02 cells by MTT assay.The results showed that some cembrane derivatives possessed antitumor activities.Substituted triazole connected to cembrane derivatives exhibited potent activity toward drug-resistant K562/A02 cells.

Objective To evaluate the efficacy of single or double-antibiotic regimen for the treatment of complicated appendicitis in children,with the purpose to guide the rational use of antibiotics in clinic.Methods Six hundred and sixty-three patients with acute appendicitis admitted to the department of pediatric surgery in Jinhua Municipal Central Hospital between March 2011 and February 2015.One hundred and seventy-two of 663 patients with complicated appendicitis which confirmed by intra-operative macroscopic or post-operative pathological examination were eligible for the study.These patients were divided into two groups based on the regimen of their postoperative antibiotics:single or double-antibiotic regimen(treatment group,n=66);triple antibiotics regimen(control group,n=106).Demographic data,blood routine test and C-response protein(CRP),length of hospital stay,postoperative complications and duration of antibiotic treatment were recorded and statistically analyzed.Results There was no difference between the treatment group and control group with respect to age distribution,blood routine examination and CRP, length of hospital stay, duration of antibiotic treatment or postoperative complications.Although the number of patients changed of antibiotics on the basis of bacterial culture of pyogenic fluids in treatment group were more frequently than those in the control group(7/66 vs.1/106), the therapeutic effective rate of changed of antibiotics was 100% in both two groups.The culture positive rate of peritoneal fluids was 72.09% (124/172), the most common pathogens were escherichia coli(80.15%, 105/131),pseudomonas aeruginosa(5.34%,7/131)and klebsiella pneumonia (3.05%,4/131).The results of bacterial culture of peogenic fluids showed no difference in both two groups.Conclusion Children with complicated appendicitis can be managed effectively with single or double broad-spectrum antibiotics after appendectomy,and it may be beneficial to guide the rational use of antibiotics and decrease the irrational use of multi-antibiotics combination in clinic.

Objective To learn therapeutic effect of the combined treatment of mecobalamin and salvia milti-orrhiza ligustrazine on diabetic peripheral neuropathy.To provide effective and reliable operation method for the treat-ment of disease.Methods 163 cases with diabetic peripheral neuropathy were randomly divided into observation group(86 cases)and control group(77 cases).The observation group was treated with mecobalamin combined salvia miltiorrhiza ligustrazine,the control group was treated with mecobalamin.The sensory conduction velocity (SNCV) and motor conduction velocity (MNCV)were measured in the two groups before and after treatment.The therapeutic effects were evaluated after one course.Results The MNCV and SNCV of the two groups were higher than before treatment,the difference was statistically significant (t =24.298,25.546,18.737,15.733,14.284,14.886,9.337, 9.402,all P <0.05).The SNCV and MNCV in the observation group were significantly higher than those in the con-trol group (t =9.119,11.103,7.429,6.352,all P <0.05).The markedly effective rate of the observation group was 48.8% (42 /86),the total effective rate was 90.7% (78 /86),which were higher than those of the control group,the differences were statistically significant (χ2 =9.010,7.937,all P <0.05).The incidence rate of adverse reaction of the observation group was 5.8% (5 /86),which of the control group was 6.5% (5 /77),the difference was not statis-tically significant (χ2 =0.033,P >0.05).Conclusion In the treatment of diabetic peripheral neuropathy,the com-bined treatment of mecobalamin and salvia miltiorrhiza ligustrazine has better curative effect and low incidence rate of adverse reaction,with good clinical application value.

Objective To explore a more effective way to enhance the clinical efficacy of cluster immunotherapy for perennial allergic rhinitis. Methods A total of 60 perennial allergic rhinitis patients were evenly randomized into treatment goup and control group. The two groups were given cluster immunotherapy, and the treatment group was given daily vesiculating moxibustion additionally . Before and after treatment, the scores of traditional Chinese medical constitution and the rhinitis quality of life ( QOL) were observed, and one year after treatment, the therapeutic effect and safety were evaluated. Results ( 1) One year after treatment, the treatment group showed better total clinical efficiency than the control group ( 96.67% vs 80.00%, P<0.05). ( 2) After treatment, the average scores of Qi deficiency constitution, yang deficiency constitution and special constitution were significantly lower than those before treatment in the treatment group ( P<0.01). The improvement of Qi deficiency constitution and yang deficiency constitution in the treatment group was superior to that in the control group ( P<0.05). ( 3) The total QOL scores and the scores of each dimension of QOL scale were improved in both groups, and the differences were significant except for the emotion dimension ( P<0.01). Insignificant differences were shown between the two groups after treatment ( P>0.05). ( 4) Two cases had grade 1 general adverse reaction and 5 cases had local adverse reaction during cluster immunotherapy. During vesiculating moxibustion, 3 cases had blistering and the blistering disappeared after symptomatic treatment. Conclusion Daily vesiculating moxibustion combined with cluster immunity therapy is effective for the treatment of allergic rhinitis, showing good effect on improving Qi deficiency constitution, yang deficiency constitution and special constitution as well as the quality of life of the patients.

Objective:To explore the therapeutic effect of comprehensive rehabilitation nursing on patients with cere-bral infarction (CI)complicated type 2 diabetes mellitus (T2DM).Methods:According to number table,a total of 118 CI + T2DM patients were randomly and equally divided into comprehensive nursing group and routine nursing group.Comprehensive nursing group received comprehensive nursing based on routine nursing.The evaluating inde-xes included fasting blood glucose (FBG)concentration,limb muscle strength recovery and score of activity of daily living of two groups before hospitalization and discharge.Results:Compared with routine treatment group before discharge,there was significant reduction [(7.9±4.2)mmol/L vs.(5.9±2.8)mmol/L]in FBG concentration in comprehensive nursing group;limb muscle strength recovery of comprehensive nursing group was significantly better than that of routine nursing group (≥ grade III,upper limb 83.1% vs.64.4%,lower limb 76.3% vs.55.9%);percentage of patients with activity of daily living score > 60 scores (33.9%)in comprehensive nursing group was significantly higher than that of routine nursing group (15.2%),P <0.05 all. Conclusion:Comprehensive rehabili-tation nursing could promote the rehabilitation of physical function in patients with cerebral infarction complicated type 2 diabetes mellitus.