Objective To report the experience of nursing during operation on spina bifida and related diseases.Methods 168 patients with spina bifida and related diseases undergoing spine surgery in the hospital from October, 1989 to October, 2008 were reported. They were 76 males and 92 females, the averaged age was 5.6 years old (from 1 month to 23 years old). There were two follow-ups one month and 6 months to 2 years after operation. Results According to the second follow-up, the neural function improved in 123 cases, didn't change in 32 cases, and deteriorated in 13 cases. Nursing experience included: carefully observed the patients, especially managed respiratory tract and blood pressure; prepared good conditions for surgon to protect the neural function; sponge cushion for the pressured positions.Conclusion Perfect preparation of nursing can facilitate spine surgery on spina bifida and related diseases.

Objective:To study the effects of IL 6、IL 1? and TNF? on the expression of c fos and c jun,which may provide the foundation for a further study in clinic.Methods:Used the a model of primary culture of human fetal cerebral neurons in serum free medium,by DNA RNA dot blot hybrdization.Results:The expression of c fos and c jun was increased between 15 min to 30 min after stimulation,reached a maximum at 1 h and declined over the subsequent 1 h.Conclusion:IL 6、IL 1? and TNF ? have induce the expression of c fos and c jun during development of human fetal cerebral neurons in vitro at the level of transcription.

Objective To explore the characteristic findings of 1H-MR spectroscopy(1H-MRS) in the prefrontal cortex and amygdala of patients with heroine dependence(HD), and the relationship to total cumulative dose of inhaled heroine.Methods Fourteen male HD patients and 12 healthy controls (HC) underwent 1H-MRS at the prefrontal cortex and amygdala regions.The total cumulative in haled heroin dose was (852±341) g in HD.Ratios of N-acetylaspartate/creatine(NAA/Cr) and choline/creatine (Cho/Cr) were respectively measured in the prefrontal cortex and bilateral amygdale regions.The student's t test and the linear correlation were employed for statistical analysis.Results Compared to HC group, HD patients had a significant lower ratio of NAA/Cr in the prefrontal cortex (1.44±0.46 vs 1.50±0.75, t=1.77 ,P <0.05), left amygdala region (1.32±0.08 vs 1.42±0.08, t=3.41, P < 0.05), and right amygdala region (1.34±0.09 vs 1.44±0.10, t=2.63, P <0.05), the HD patients had a significant increased ratio of Cho/Cr in the prefrontal cortex (0.92±0.06 vs 0.86±0.08, t=2.31, P < 0.05), left amygdala region (1.20+0.12 vs 1.07±0.04, t=3.60,P<0.05) and right amygdala region(1.26±0.15 vs 1.12±0.11,t=2.60,P <0.05).There was a negative linear correlation between the total cumulative inhaled heroine dose and the ratio of NKA/Cr in the prefrontal cortex (r=-0.9159, P < 0.01), left amygdala region (r=-0.8756, P < 0.01), and right amygdala region (r=-0.9399, P < 0.01) respectively.Conclusions The study indicates that neuronal damage and glial proliferation may occur in the prefrontal cortex and amygdala region, which suggests the abnormalities of executive function and emotion in patients with HD.A relationship exists between the heroin-induced metabolic abnormality and the total cumulative dose of inhaled heroine.

Objective To explore the neural mechanism underlying the craving of heroin addicts induced by picture-cue and the correlation between the brain activation degree in nucleus accumbens (NAc)/the ventral striatum and the scores of patients' self-report craving. Methods Twelve active heroin addicts and 12 matched healthy controls underwent fMRI scan while viewing drug-related pictures and neutral pictures presented in a block design paradigm after anatomical scanning in GE 3.0 T scanner. The fMRI data were analyzed with SPM 5. The change of craving scores was tested by Wilcoxon signed rank test. The Pearson correlation between the activation of NAc/the ventral striatum and the heroin craving score was tested by SPSS 13.0. Results The craving scores of heroin addicts ranged from 0 to 3.70(median 0.15) before exposed to drug cue and 0 to 5.10(median 3.25) after viewing drug-related pictures and showed statistical significance(Z = -2.666, P < 0.05). There were 16 activated brain areas when heroin dependent patients exposed to visual drug-related cue vs. neutral visual stimuli. The activation brain regions belonged to two parts, one was limbic system (amygdale, hippocampus, putamen, anterior cingulate cortex and caudate), another was brain cortex (middle frontal cortex, inferior frontal cortex, precentral gyrus, middle temporal cortex, inferior temporal cortex, fusiform gyrus, precuneus and middle occipital gyrus). The MR signal activation magnitude of heroin addicts ranged from 0.19 to 3.50. The result displayed a significant positive correlation between the cue-induced fMRI activation in NAc/the ventral striatum and heroin craving severity (r=0.829, P < 0.05). Conclusion Heroin shared the same neural circuitry in part with other drugs of abuse for cue-induced craving, including brain reward circuitry, visualspatial attention circuit and working memory region. In addition, the dysfunction of NAc/the ventral striatum may attribute to heroin-related cue induced craving.

AIM: To study cellular and molecular mechanisms of cardiac development associated genes ex- pression and its function during early stage cardiomyogenesis. METHODS: (1 ) Mouse embryonic stem cells (ESC) line D3 culture. (2) Inductive culals of ESC differentiated into cardiac myocytes in vitro.(3) Identification of ESC -derived cardiac myocytes: RNA isolation; synthesis of specific primer and RT - PCR; Label of RT - PCR products with [? - 32P] dATP as probes, purifyed by sephadex G - 50 columns, determined the yield of DNA. RNA dot hy- bridization. RESULTS: 80% of ESC differentiated into cardiomyocytes by improved conditional medium. Cardiomy- ocytes contraCted in a synchronous manner. The results of RT - PCR and RNA blot showed that cardiac genes were expressed abundantly and specifically during the early cardiomyogenesis. CONCLUSIONS: ESC were able to be dif- ferentiate into cardiomyocytes. Different concentrations and components of RA, DMSO and FCS affected ESC car- diomyogenesis in de. The optimal result obtained was from the conditional medium, a mixturce of 2 nmol/L retinoic acid (RA), 0.6% dimethyl sulfoxide (DMSO) and 20% fend calf serum (FCS).

Objective To study the association of transcription factor 7-like 2(TCF7L2)polymorphisms with tvpe 2 diabetes mellitus in Chinese Han population. Methods Two polymorphisms (rs7903146 and rs12255372)of TCF7L2 gene were genotyped in 446 patients with type 2 diabetes mellitus(T2DM group)and 303 normal subiects (NC group) by PCR-restriction fragment length polymorphism(PCR-RFLP).Waist circumference.body mass index,plasma glucose,serum insulin,lipid profiles,high-sensitivity C-reactive protein and non-esterified fatty acid were measured.Homeostasis model assessment of insulin resistance(HOMA-IR)and β-cell function(HOMA-β)were calculated.Results (1) In T2DM group,T allele frequency and CT,TY geno tvpe frequeneies of rs7903146 were significantly higher than those in NC group(0.093,0.150,0.018 vs 0.043, 0.079,0.003,respectively,a11 P

Objective To explore the effect of jogging on the patients with depression disorder of liver-stagnation and spleen-deficiency.Methods 100 patients with liver-stagnation and spleen-deficiency depression disorder were randomly selected from Tongde Hospital of Zhejiang Province from March to September 2022.They were divided into observation group and control group(50 cases each)by random number table method.The control group received conventional antidepressant drug treatment,and the observation group was given jogging exercise regimen on the basis of the control group:exercise at least 4 times a week,30-60 min each time,and the heart rate was maintained at 110-120 times/min for 4 weeks.The depressive disorder of the patients was assessed by Zung's Self-rating Depression Scale(SDS)and 17-item Hamilton Depression Scale(HAMD-17).Results After jogging exercise intervention,the total effective rate of the observation group was 94%,which was significantly higher than that of the control group 80%(P<0.05).HAMD-17 score was significantly lower in the observation group than in the control group after intervention(F=12.575,P<0.05).The scores of cognitive impairment,block and sleep disturbance in the observation group were significantly lower than those in the control group after intervention(F=12.575,P<0.05).The body weight factor scores of the observation group and the control group were significantly higher after intervention than before intervention(P>0.05).Conclusions Jogging exercise intervention therapy can significantly improve the depression of patients with liver-qi and spleen-deficiency depression disorder,and jogging can be an effective method to prevent and treat depression disorder.

The prevalence of various types of mental illness has reached 17.5％, and the current treatment of mental illness generally includes western medicine, psychotherapy and physical therapy. Due to the high disability rate, low cure rate and easy recurrence, mental illness has become a major public health problem that seriously affects human health and social stability. And it has attracted the attention of the government and society. At present, the typical western medicine for treating mental illness has serious side effects, while new types of medicine for treating mental illness has a slow efficacy. Physical therapy has an unstable effect, and the side effects of drugs for treating mental illness lack effective method. These problems are expected to be successfully solved through traditional Chinese medicine, acupuncture and acupoint stimulation. This paper puts forward the integrated traditional Chinese and western medicine for the treatment of mental illness, and strives to build a technical system for the treatment of mental illness with integrated Chinese and Western medicine through the organic combination of multidisciplinary and multi-technology.Meanwhile, it lists some classic cases of treatment in order to provide reference for those who are keen on the integrated Chinese and western medicine in the treatment of mental disease.

【Objective】 To observe the penetration and biological activity of PTD4-Cu, Zn-SOD into human astrocytes and whether it can mitigate hypoxia damages. 【Methods】 ①Immunohistochemistry and fluorescence test: We labeled the Cu, Zn-SOD by a monoclonal antibody, combined it with the fluorescent secondary antibody labeled with fluorescein isothiocyanate (FITC) to observe the effect of transduced PTD4-Cu, Zn-SOD on the viability of human astrocytes. ② The experimental group: After hypoxic damage model, the cells were divided into three groups: blank control, group Cu, Zn-SOD, and group PTD4-Cu, Zn-SOD. Group blank was added with DMEM medium (excluding serum) as control; DMEM medium was added to the other two for one hour (excluding serum) with its fusion proteins (Cu, Zn-SOD and PTD4 -Cu, Zn-SOD) with the final concentration of 2 μmoL/L. After the intervention, we used SOD and MDA test kits to observe PTD4-Cu, Zn-SOD and Cu, Zn-SOD in astrocytes after fusion protein intervention. 【Results】 The PTD4-Cu, Zn-SOD fusion protein could have aggregation distribution in the nucleus by FITC fluorescently labeled. After the intervention, it could increase the SOD activity in astrocytes in group PTD4-Cu, Zn-SOD and group Cu, Zn-SOD compared with control group, but the SOD activity was more obvious in the fusion proteins PTD4-Cu, Zn-SOD group. And the dose of MDA was reduced in group PTD4-Cu, Zn-SOD compared with group Cu, Zn-SOD and control group. 【Conclusion】 PTD4-Cu, Zn-SOD fusion protein can transcellular membrane of human astrocytes. The fusion protein PTD4-Cu, Zn-SOD can increase the SOD activity and reduce the content of MDA by human astrocytes from hypoxia injury.

ObjectiveTo establish the identification method of Dalbergiae Odoriferae Lignum（DOL） and its counterfeits by nuclear magnetic resonance hydrogen spectrum（¹H-NMR） combined with multivariate statistical analysis. Method¹H-NMR spectra of DOL and its counterfeits were obtained by NMR， and the full composition information was established and transformed into a data matrix， and the detection conditions were as follows：taking dimethyl sulfoxide-d₆（DMSO-d₆） containing 0.03% tetramethylsilane（TMS） as the solvent， the constant temperature at 298 K（1 K=-272.15 ℃）， pulse interval of 1.00 s， spectrum width of 12 019.23 Hz， the scanning number of 16 times， and the sampling time of 1.08 s. Similarity examination and hierarchical cluster analysis（HCA） were performed on the data matrix of DOL and its counterfeits， and orthogonal partial least squares-discriminant analysis（OPLS-DA） was used to analyze the data matrix and identify the differential components between them. In the established OPLS-DA category variable value model， the category variable value of DOL was set as 1， and the category variable value of the counterfeits was set as 0， and the threshold was set as ±0.3， in order to identify the commercially available DOL. The OPLS-DA score plot was used to determine the types of counterfeits in commercially available DOL， and it was verified by thin layer chromatography（TLC）. ResultThe results of similarity analysis and HCA showed that there was a significant difference between DOL and its counterfeits. OPLS-DA found that the differential component between DOL and its counterfeits was trans-nerolidol. The established category variable value model could successfully identify the authenticity of the commercially available DOL. The results of the OPLS-DA score plot showed that there were heartwood of Dalbergia pinnata and D. cochinchinensis in the commercially available DOL， and were consistent with the TLC verification results. ConclusionThere is a phenomenon that heartwood of D. pinnata and D. cochinchinensis are sold as DOL in the market. ¹H-NMR combined with multivariate statistical analysis can effectively distinguish DOL and its counterfeits， which can provide a reference for the identification of them.