Due to the limitation of length of stay, hospital costs, medical conditions, and other restrictions, the time in the hospital for rehabilitation therapy is limited for patients with stroke in the convalescent stage. They need to continue rehabilitation treatment at home after being discharged from hospital. The provision of rehabilitation for stroke patients is one of professional courses in community care. Community nurses guide for home-based rehabilitation through a variety of guidance methods plays a positive role in improving the quality of life of the patients.

Objective To explore the effects of brain derived neurotrophic factors (BDNF) on concentrations of cerebral endogenous opioid peptides(EOP)in neonatal rats subject to with hypoxic ischemic brain injury (HIBI). Methods Seven day old Sprague Dawley rats were randomly divided into a HIBI+BDNF group (group A),a HIBI group (group B) and a sham operation group (group C). Models of HIBI were established by use of permanent ligation of the left common carotid artery followed by 2.5 hours ofinhalation of 8%O 2+92%N 2, then 0.5 ?g BDNF was injected into the parietal cerebral ventricle in group A immediately. Contents of dynorphin A 1 13 like, ? endorphin like and leu enkaphalin like immunoreactivities (ir DynA 1 13 , ir ? EP and ir LEK) in cortex and hippocampus were measured at 0, 60, 120 min after administration of BDNF. Results The concentrations of ir DynA 1 13 and ir ? EP in the cortex and hippocampus in group B were increased significantly than those in group C at most time points( P

AIM To observe the effects of different interval administration of exogenous brain derived neurotrophic factor (BDNF) on hypoxic ischemic encephalopathy in neonatal rats. METHODS BDNF (0 5 ?g) was microinjected intracerebroventricularly at 0, 1 and 4 h after the hypoxic ischemic encephal opathy in 7 d neonatal Sprague Dawley rats undergone by ligation of left common carotid artery followed by a 2 5 h inhalation of humidified 8% O 2+92% N 2 at 37℃ immediately after the injury, respectively. Changes of brain edema, levels of malondialehyde (MDA) and neuronal apoptosis at the left cortex and hippocampus were investigated 24 h after the injury. RESULTS The most prominent effect of BDNF was seen in 0 h group with a marked decreases in brain edema and levels of MDA and a significantly alleviated neuronal apoptosis while it was lowered obviously when administered at 4 h after the insult. CONCLUSION BDNF exerts a prominent protective effect on hypoxic ischemic encephalopathy in neonatal rats when given as early as possible after the injury rather than later administration.

Objective To explore the possibility of polymethyl methacrylate (PMMA) bone cement as the carrier for lipophilic drugs through in vitro cytotoxicity study and molecular modeling with PMMA and 17-allylamino-17-demethoxy-geldanamycin (17-AAG) loaded PMMA bone cement.Methods The 17-AAG loaded bone cement was made by mixing method.In vitro antitumor activity with MTT assay for PMMA,17-AAG,the 24 h and 48 h released solution of 17-AAG loaded PMMA bone cement were evaluated.Through Material Studio 5.0,the interaction between 17-AAG and PMMA through the model of Amorphous Cell and energy optimization of Forcite was explored.Results The inhibition ratio of MMA for tumor cells is 9.21％±0.06％ with 50 μmol/L.The 24 h released solution of 17-AAG loaded PMMA bone cement (17-AAG∶ PMMA=1∶ 4 000) inhibits the tumor cells 66.15％±0.43％ which has a quick released influence on 17-AAG.The inhibition of 24 h released solution of 17-AAG-loaded PMMA bone cement (17-AAG∶PMMA=1 ∶ 1 000,1∶2 000) shows no significance compared with PMMA released solution (P＜0.05).The 48 h released solution of 17-AAG-PMMA (17-AAG∶ PMMA=1∶ 1 000,1∶2 000,1∶4 000) inhibits U26630.25％±4.47％,30.24％±3.42％,50.52％±5.20％,with a significant difference with PMMA.The molecular model showed that the interaction between 17-AAG and PMMA was van der Waalz bonds,which drove 17-AAG inside or on the surface of PMMA bone cement.Conclusion PMMA bone cement can be used as a carrier for lipophilic drugs.It has antitumor activity and influences the release of 17-AAG with different ratio,for example it has a sustained-released influence on 17-AAG in 17-AAG-PMMA (17-AAG∶PMMA=1 ∶ 1 000,1∶2 000).Molecular model implies that 17-AAG exists inside or on the surface the PMMA bone cement through van der Waalz bonds.

Objective To survey on satisfaction degree of preventive medicine undergraduates on tutorial system and to improve the effects of tutorial system.Methods Totally 73 students of preventive medicine,who would graduate in 2012,were asked to fill the questionnaires by themselves.Main contents of questionnaires include effects,satisfaction score,expectations and reality benefits,requirements for the tutors and problems of the tutorial system.Chi-square was used to test the differences between expectations and reality benefits and the significance level was set as P ＜ 0.05.Results More than half of the students thought that the effect of tutorial system was general while 43.8％students thought good and excellent.Percentages of satisfaction score over 50,over 80 and over 90 were 75.3％,41.1％ and 12.3％,respectively.Statistical analysis shown that the real benefits from research activities were more than expectation (P ＜ 0.001),while the real benefits from tutor's academic encouragement,job guidance and life values were lower than expectation (P =0.026,P =0.003,P =0.010).Students expected to have more opportunities with the professors in the future.However,there were 17.8％ students hardly attended the activities of tutorial system,in which lack of understanding of tutorial system was the main reason and without enough time was another reason.Conclusions Students basically satisfies with tutorial system and the satisfaction degree needs to be improved.Roles of tutorial system should be fully strengthened by the management department,tutors and students.

Objective: To compare the application of Sofren injection in respiratory department before and after the intervention to provide reference for clinical application and pharmacy management.Methods: A retrospective study was conducted on the medical records of inpatients treated with Sofren injection, and then intervene the found problems.Comparative study of Sofren injection in respiratory department before and after the intervention was performed.Results: Among the 584 cases in the retrospective study, those with off-indications were 438 ones (75%), those with inappropriate solvents were 555 ones (95.03%), and those with improper course were 196 ones (33.56%).After the intervention in the clinical practice, the improvement rate of improper solvents was 98.70%, that of off-indications was 29.85%, and that of unsuitable course was 77.71%.Conclusion: Through comparative study on the main problems before the intervention and the effective performance of specific solutions, the application of Sofren injection in respiratory department is greatly improved, which provides reference for the special management of other drugs.

Objective To investigate the relationship between maternal exposure to airborne inhalable particulate matters (PM10) in the first trimester of pregnancy and the risk of fetal congenital deformity.Methods Relationship between exposure to airborne PM10 during the 1st,2nd,3rd and 1-3 months of gestation and the risk of fetal anomalies in 203 pregnant women with deformed fetuses,which paralleled to normal pregnant women with discrepancy of conception date ＜30 days (control),were retrospectively analyzed by a case-control study from May 14,2007 to April 30,2012 in Fujian Medical University and Fuzhou General Hospital.Multivariate Logistic regression adjusted for potential confounders including maternal age,gravidity and parity was performed for data analysis.Results According to the inclusion and exclusion criteria,178 pregnant women with deformed fetuses and 356 controlled cases were enrolled.The average levels of PM10 exposed in pregnant women Withfetal cardiovascular anomalies during 1-3 months of gestation were significantly higher than in the controls [(73.80±11.55) μg/m3 vs (70.49±10.83) μg/m3] (t=2.066,P=0.040),but PM10 exposure in the 1st,2nd and the 3rd month of pregnancy were comparable between the observed and control groups [(74.00±17.34) μg/m3 vs (71.70±15.39) μg/m3,t=0.992,P=0.322;(75.15±16.80) μg/m3 vs (71.38±15.66) μg/m3,t=1.625,P=0.106; (70.28±15.84) μg/m3 vs (69.41± 15.84) μg/m3,t=0.383,P=0.702].There were no significant differences of PM10 exposure levels when compared between facial-cervical anomalies,neurologic anomalies and total anomalies and their corresponding controls (P＞0.05).Each increased quartile of the PM10 exposure levels was associated with an elevated risk of fetal cardiovascular anomalies by 1.218 folds (OR =2.218,95 ％ CI:1.232-3.994,P=0.008).Paired multivariate Logistic regression analysis revealed,a positive correlation between PM10 levels at 1-3 months of gestation and fetal cardiovascular anomalies (OR =1.106,95％CI:1.035-1.183,P =0.003).Conclusions Maternal exposure to PM10 in the first trimester of pregnancy possibly exerts negative effects on fetal cardiovascular anomalies.

Objective To observe the effect of Bacillus coagulans tablets Combined with minus Xiaoyao powder, Nifuratel nystatin soft capsule in treatment of VVC. Methods A total of 108 cases of VVC. patients were randomly divided into 2 groups:observation group and control group. In the observation group (n=54), patients were given vaginal placement of Nifuratel nystatin soft capsule, 1 capsule daily, for 6 days;oral administration of minus Xiaoyao powder, 1 agent daily, for 7 days; and oral administration of Bacillus coagulans tablets, 3 tablets one time, 3 times a day, for 14 days, double dose at first. In control group (54 cases), patients were given vaginal placement of Nifuratel nystatin soft capsule, 1 capsule daily, for 6 days;and oral placement of vitamin C tablet, 1 tablet one time, 3 times a day,for 14 days. The short-term effect and the long-term recurrence of were observed 3-7 days, 1 months, 3 months, 6 months after stopping drug treatment. Results 3 days after stopping drugs, the effective rate in the observation group and the control group was 92.59%and 81.48%, respectively, the difference between the two groups was statistically significant (P<0.05) . 6 months after stopping drugs, the recurrence rate was 9.26% in the observation group, and 20.37% in the control group, the difference was statistically significant (P<0.05) . Conclusion For Vaginal candidiasis, on the basis of antifungal therapy, giving Bacillus coagulans tablets for regulation of intestinal micro ecological environment, and traditional Chinese medicine minus Xiaoyao powder for clearing heat and removing dampness, soothing the liver, can significantly improve the short term and long term curative effects,and reduce the recurrence rate.

Objective We aimed to use 1H-MRS to characterize metabolite concentrations in the bilateral hippo?campus in GPI patient. Methods Metabolite ratios in the bilateral hippocampus were compared between patients with GPI (n=52) and Normal Control (NC) (n=38). Clinical neurological tests were measured in all subjects and were correlat?ed to the metabolite concentrations. Results The GPI patients showed significantly lower concentrations of N-acetylas?partate(NAA)/creatine(Cr) ratios in the bilateral hippocampus region compared to the NC subjects. There was significant?ly difference in the NAA/Cr ratios between the mild GPI dementia and the severe GPI dementia groups on the left hippo?campus region. We found that the NAA/Cr ratios concentrations were positively correlated with Mini Mental state Exami?nation (MMSE) and Montreal Cognitive Assessment scale (MoCA) scores in the left hippocampus region and the mI/Cr ra?tios concentrations were positively correlated. Conclusions GPI Patients have neuronal dysfunction in the bilateral hippo?campus. The severity of cognitive impairments is associated with the severity of the damage in the left side.

Objective To establish a qualitative and quantitative determination of glyphosate in serum using ultraviolet spectro-photometry(UV) to provide basis for clinical diagnosing and treating glyphosate poisoning .Methods The mixture of 0 .5 mL serum and 0 .2 mL 10% methanol solution of perchloric acid was shocked and centrifuged with 10 000 r/min for 5 min .A nitrosyla-tion reaction conducted on supernatant and 50 μL serum nitrosylation liquid was detected by UV scanning .Results The results of serum theophylline absorption maxima was(243 ± l) nm and the concentration of 10 .0-60 .0 μg/mL range linear regression equa-tion was Y=0 .0173 8X+0 .036 3(r= 0 .999 8) .The recovery rate was from 85 .5% to 102 .4% and the relative standard deviation (RSD) was from 3 .50% to 4 .90% .The intra-day and inter-day RSD were 3 .79% -5 .10% and 3 .88% -4 .55% .The minimum de-tectable concentration was 5μg/mL .Conclusion This method is simple ,rapid and accurate results for detecting glyphosate poison-ing .