Objective:To investigate the safety and efficacy of interleukin-6 antisense oligonucleotide liposomes on the experimental animals for prevention of after cataract. Methods:Thirty healthy New-Zealand rabbits(30 left eyes) received extracapsular lens extraction,and were randomly divided into 3 groups: anterior chamber injection of 0.1ml of interleukin-6 antisense oligonucleotide liposomes(Group A),blank liposomes(Group B) after operation respectively;and control group(Group C).All left eyes were examined by slit-lamp microscope and ophthalmoscope regularly.The aqueous humor IL-6 concentrations were measured 1 day before operation,and 1 day,3 days,7 days,14 days and 30 days after operation through enzyme-linked immunoabsorbent assay.Three months later,photographs of the posterior lens capsules were taken through digital slit-lamp microscope and the histopathological changes of posterior lens capsules were observed by light microscope. Results:①Three months after the operation,the number of eyes developing posterior capsule opacification in Group A,B and C were 7,10 and 10 respectively,with significant difference(P=0.037).② The average value of Group A was lower than Group B and C,with statistically significant difference(P

Objective To evaluate the lumbosacral features and diagnostic value of MRI in the neurogenic bladder .Methods Lumbosarcral MR scans were performed in 90 patients with neurogenic bladder.MRI images were reviewed and the abnormal appearances of lumbosacrum on MRI were analysed.Results Of 90 cases,61 cases showed abnormal appearances,the positive rate was 68% and 60 cases were accurately diagnosed by MRI(98.5%).These positive cases were mostly composed of follow three kinds of diseases:spinal deformations,tumors of spinal canal and lumber disc herniations.Conclusion MRI has significant value in lumbosacral examination of patients with neurogenic bladder.

Objective To compare the efficiency and safety between Aripiprazole and other traditional drugs for Tourette's syndrome treatment.Methods Databases such as China National Knowledge Infrastructure,Wanfang,VIP,China Biology Medicine Disc,PubMed and Web of Science were electronically searched for studies on Aripiprazole for Tourette's syndrome treatment.According to the inclusion and exclusion criteria,studies,extracted data,and assessed quality were screened.Meta-analysis was performed by using Stata 11.0 software.Results Four studies about Aripiprazole for Tourette's syndrome treatment with 396 patients (Aripiprazole group:201 cases;control group:195 cases) were synthetically and quantitatively analyzed.Meta-analysis results showed that Aripiprazole was better than other traditional agents (placebo,Tiapride,Haloperidol) [standardized mean difference (SMD) =0.21,95％ CI:0.10-0.32].The subgroup by time of treatment analysis results indicated that Aripiprazole was superior to other drugs in 2 weeks (SMD =0.28,95％ CI:0.06-0.50).There was no significant difference in the efficacy between Aripiprazole and other drugs for treatment of Tourette's syndrome in 4 weeks and 8 weeks after treatment (SMD =0.16,0.28;95％ CI:-0.05-0.38、-0.20-0.76).The subgroup by matched drugs results suggested that Aripiprazole was better than Tiapride (SMD =0.29,95 ％ CI:0.15-0.43),but was not significantly different from Haloperidol (SMD =-0.03,95％ CI:-0.28-0.22).There was no significant difference in side effects incidence between Aripiprazole and traditional drugs for treatment of Tourette's syndrome (RR =0.83,95 ％ CI:0.36-1.89).Conclusions Compared with the conventional drugs,Aripiprazole has better therapeutic efficacy in the treatment of Tourette's syndrome in children in 2 weeks.Aripiprazole is better than Tiapride,but equal to Haloperidol in the treatment of Tourette's syndrome.The safety of Aripiprazole needs to be further verified.

Objective To analyze the clinical features and gene mutation in mthylmalonic acidemia (MMA) accompanied by homocysteinemia (cblC), and review the relevant literatures. Methods The clinical features of 3 cases of MMA diagnosed by gene detection were retrospectively analyzed, and meanwhile the pertinent literatures of pathogenesis of MMA, especially combined with late-onset cblC and its gene detection, were reviewed. Results Patient 1 (26 days old) suffered from intermittent convulsions for 3 days, with isosuccinic acid 175.8 μmol/L, C3/C2 rate 1.363, homocysteine >?65 μmol/L and abnormal EEG. MMACHC gene detection found an exon deficiency (delEXON1), which has not been reported. Patient 2 ( 12 year old) was hospitalized for limb shaking, hyperspasmia and vomiting. His isosuccinic acid level was 334.3 μmol/L, C3/?C2 rate was 0.37, homocysteine >?65 μmol/L, and had abnormal EEG. MMACHC gene detection found the mutations of c.482G?>?A and c.609G?>?A. Patient 3 was hospitalized for intermittent convulsions for 20 days, whose isosuccinic acid, C3/?C2 rate, and homocysteine were increased. MMACHC gene detection found the mutations of c.394C?>?T and c.540del8 and c.540del8 had not been reported. Review of literatures discovered that MMA was combined with epileptic seizure in some patents, which further validate that the mutation in MMACHC gene c.482G?>?A may be related to the late-onset of cblC. Conclusions Gene detection contributes to the diagnosis of MMA; the mutation of MMACHC gene c.482G>A may be related to the late-onset of cblC; delEXON1 and c.540del8 are new mutations which have not been reported.

Objective:To analyze the health fitness and its influencing factors among urban elderly residents in Lanzhou city.Methods:A multi-stage sampling method was used to survey urban elderly residents in Lanzhou city with self-designed questionnaire from July 17th to August 3rd, 2020. The questionnaire included general information, life habits and Healthy Fitness Measurement Scale Version 1.0 (HFMS V 1.0), a total of 1 124 questionnaires were distributed and 1 124 were collected, including 1 043 valid questionnaires (92.8%). The HFMS V 1.0 was scored with Likert 5-point scale, positive and negative scoring method. The health fitness status of the subjects was divided into low, medium and high levels according to the norms of HFMS V 1.0 for Chinese urban elderly residents. The influencing factors were analyzed by using the chi-square test and ordinal logistic regression.Results:The conversion score of HFMS V 1.0 for the urban elderly residents in Lanzhou city was 61.99±14.20, and the physical fitness score was the lowest (57.84±16.98); of the 1 043 subjects, 332 (31.83%), 360 (34.52%) and 351 (33.65%) subjects were classified with low, medium, and high health fitness levels, respectively. Chronic diseases and poor dietary habits were the risk factors for the health fitness of urban elderly residents in Lanzhou city (both P<0.05); more adequate sun exposure, physical exercise, sufficient sleep, high self-health concern and high frustration quotient were protective factors for health fitness in those subjects (all P<0.05). Conclusion:The overall level of health fitness in urban elderly residents in Lanzhou city is moderate, and chronic disease, dietary habits, sun exposure, physical exercise, length of sleep, self-health concern and frustration quotient are the main influencing factors.

Objective:To investigate the prognosis of liver transplantation (LT) elderly recipients and analyze the influencing factors for prognosis.Methods:The retrospective cohort study was conducted. The clinicopathological data of 400 LT recipients who were admitted to three medical centers from January 2015 to June 2020 were collected, including 368 cases in the First Affiliated Hospital of Zhejiang University School of Medicine, 17 cases in the Affiliated Hangzhou First People's Hospital of Zhejiang University School of Medicine and 15 cases in the Affiliated Hospital of Qingdao University. There were 297 males and 103 females, aged from 22 to 75 years, with a median age of 60 years. Of the 400 LT recipients,200 cases aged ≥60 years were divided into elderly recipients (ER) group and 200 cases aged <60 years were divided into non-elderly recipients (NER) group. Reci-pients underwent orthotopic LT or modified piggyback LT. Observation indicators: (1) survival of recipients and grafts for two groups; (2) influencing factors for death of LT recipients; (3) stratification analysis of ER group. Follow-up using the outpatient examination and telephone interview was conducted to detect survival and prognosis of patients up to May 2021. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test. Kaplan-Meier method was used to calculate survival rates and draw survival curves. Log-Rank test was used for survival analysis. COX regression model was used for univariate and multivariate analyses. Results:(1) Survival of recipients and grafts for two groups: 400 recipients were followed up for 1 day to 71.7 months, with a median follow-up time of 16.3 months. Survival analysis showed that the 1-, 3-year overall survival rates and 1-, 3-year graft survival rates for ER group were 72.70%, 60.66% and 72.70%, 59.64%, respectively, versus 78.84%, 75.48% and 78.84%, 74.22% for NER group, showing significant differences in the overall survival and graft survival between the two groups ( χ2=5.712, 5.681, P<0.05). (2) Influencing factors for death of LT recipients: results of univariate analysis showed that age, score of model for end stage liver disease, Child-Pugh score, cold ischemia time(CIT) of liver donor, hypertension, blood type of recipients and donors, volume of intraoperative blood loss, volume of intraoperative red blood cell transfusion, volume of intraoperative plasma transfusion, volume of intraoperative crystalloid fluid transfusion, the maximum alanine aminotransferase within postoperative 7 days, the maximum aspartate aminotransferase within postoperative 7 days, total bilirubin were related factors for death of LT recipients ( odds ratio=1.026, 1.022, 1.084, 1.070, 1.701, 2.728, 1.000, 1.056, 1.089, 1.000, 1.000, 1.000, 1.003, 95% confidence interval as 1.006-1.045, 1.005-1.040, 1.060-1.170, 1.011-1.132, 1.133-2.554, 1.701-4.374, 1.000-1.001, 1.031-1.082, 1.039-1.142, 1.000-1.003, 1.001-1.004, 1.000-1.002, 1.001-1.004, P<0.05). Results of multivariate analysis showed that age, blood type of recipients and donors, the maximum aspartate aminotransferase within postoperative 7 days, total bilirubin were independent influencing factors for death of LT recipients ( odds ratio=1.022, 2.761, 1.000, 1.007, 95% confidence interval as 1.001-1.044, 1.612-4.727, 1.000-1.001, 1.002-1.012, P<0.05). (3) Stratification analysis of ER group: ① of 200 recipients in ER group, cases with 0 hour≤CIT≤8 hours, 8 hours12 hours were 96, 73, 31 ,respectively. The 1-year overall survival rates for above recipients were 77.46%, 73.33%, 54.07%, and the 3-year overall survival rates were 62.67%, 65.05%, 41.30%. There was a significant difference in the overall survival between the three groups ( χ2=6.708, P<0.05). ② Of 200 recipients in ER group,182 cases were ABO compatible and 18 were ABO incompatible. The 1-year overall survival rates for above recipients were 77.32%, 27.78%, and the 3-year overall survival rates were 64.63%, 22.22%. There was a significant difference in the overall survival between the two groups ( χ2=23.165, P<0.05). Conclusions:The overall survival of ER is inferior to NER. Age, blood type of recipients and donors, the maximum aspartate aminotransferase within postoperative 7 days, total bilirubin are indepen-dent influencing factors for death of LT recipients. Controlling CIT within 12 hours and avoiding ABO incompatible-liver transplantation can significantly improve the prognosis of ER.

Anti-seizure medications (ASMs) are the main therapy for epilepsy.There are many kinds of ASMs with complex mechanism of action, so it is difficult for pharmacists to examine prescriptions.This paper put forward some suggestions on the indications, dosage forms/routes of administration, appropriateness of usage and dosage, combined medication and drug interaction, long-term prescription review, individual differences in pathophysiology of children, and drug selection when complicated with common epilepsy, for the reference of doctors and pharmacists.