Objective To explore the clinical effect and safety of Shugan-Jianpi-Huayu decoction combined with entecavir for the patients with hepatic cirrhosis of hepatitis B.Methods A total of 150 patients with hepatic cirrhosis of hepatitis B visiting our hospital from Jan. 2013 to Jan. 2015 were enrolled and randomly divided into the observation group and control group, 75 in each group. The control group received entecavir, while the observation group received Shugan-Jianpi-Huayu decoction additionally. The index of liver fuction and liver fibrosis, clinical efficacy and adverse reactions were observed and compared after the treatment.Results After treatment, the AST (42.88 ± 12.57U/Lvs.56.94 ± 14.83U/L,t=6.263), ALT (41.10 ± 10.61U/L vs.53.12 ± 16.78U/L,t=5.243), TBIL (20.15 ± 9.76μmol/Lvs.28.35 ± 12.20μmol/L, t=4.545), PC Ⅲ (103.65 ± 22.84μg/Lvs. 162.44 ± 38.90μg/L,t=11.287),Ⅳ-C (106.72 ± 23.41μg/Lvs.152.94 ± 30.01μg/L, t=10.518), LN (92.75 ± 25.32μg/Lvs.156.64 ± 38.79μg/L,t=11.945), HA (105.58 ± 18.07μg/L vs.159.74 ± 35.50μg/L,t=11.775) of the observation group were significantly better than those of the control group (allP<0.05). The total efficacy rate of the observation group were 85.33% (64/75), which were significantly higher than 64.00% (48/75) of control group (χ2=9.023,P=0.003).Conclusions The Shugan-Jianpi-Huayu decoction combined with entecavir showed efficacy and safey for the patients with hepatic cirrhosis of hepatitis B.

Objective To investigate the effect of aging on neuroprotection by preconditioning with 3-nitropropionic acid (3-NPA) and the relationship between aging and adenosine receptor. Methods Population spike amplitude (PSA) in region CA 1 in hippocampal slices was measured during 15 min hypoxia and 45 min posthypoxic recovery from adult and aged mice, which were pretreated in vivo with a single intraperitoneal injection of 3-NPA (20 mg/kg). Posthypoxic PSA recovery was also observed after perfusion with selective agonist or antagonist of adenosine A 1 and A2a receptors. Results Posthypoxic recovery of PSA increased from 26.1?12.2% in control slices to 92.9?15.3% in pretreated slices from adult (P

AIM To investigate antiplatelet agents induced neuroprotection, which is blood perfusion independent, and its gender difference. METHODS Population spike amplitude (PSA) was measured during hypoxia and posthypoxic recovery in blood fsee hippocampal slices from untreated control mice and from in vivo pretreated mice with a single intraperitoneal injection of acetylsalicylic acid (ASA), ticlopidine or clopidogrel. Extracellular recordings and NADH fluorescence spectroscopy were used to determine PSA and NADH fluorescence upon hypoxia in CA1 region in hippocampal slices from ASA treated male and female mice. RESULTS Posthypoxic recovery of PSA was 25 9%?11 6% in control slices. In slices pretreated with ASA, ticlopidine and clopidogrel PSA recovered to 74 7%?35 7% ( P

AIM: To investigate the relationship between astroglial activation state and ischemic tolerance induced by low dose of 3 nitropropionic acid (3 NPA) in gerbil hippocampus. METHODS: Transient forebrain ischemic model was induced by bilateral common carotid arteries occlution. HE staining and immunohistochemistry were used to identify neuronal and astrocyte response. RESULTS: Preconditioning with 3 NPA produced protective effects of CA 1neurons. The number of glial fibrillary acidic protein positive astrocyte in hippocampal CA 1 region increased slightly in control group, but increased significantly in preconditioning of the brain with 3 nitropropionic acid. CONCLUSION: The state of astroglial activation is related to neuronal survival in ischemic tolerance induced by low dose of 3 nitropropionic acid.

BACKGROUND: 3-nitropropionic acid(3-NP) can inhibit the process of oxidative phosphorylation and injure the energy metabolism of the cell and thereby induce cell injury. However, small dose of 3-NP can excite intrinsic cellular protective factor to protect neurons and increase the tolerance of neurons to ischemic hypoxia through mild inhibiting the process of oxidative phosphorylation. It is unclear whether it also has the similar effect on dopaminergic neurons.OBJECTIVE: To investigate whether 3-NP preconditioning could enhance the tolerance of dopaminergic neurons to MPP+(1-methyl-4-phenylpyridine)toxicity.DESIGN: A randomized controlled exploring research based on neuroblastoma SH-SYSY cell that could secrete dopamine.SETTING: Department of neurology of a university hospital.MATERIALS: The study was conducted in the Laboratory of Pathophysiology of Tongji Medical College between March 2003 and November 2003. SH-SYSY cell was obtained from the Cell Center of Peking Union Medical University.INTERVENTIONS: Cells were randomly divided into 6 groups. MPP+ was added into the cultured dopaminergic neuron SH-SY5Y cells for the establishment of the cell model for Parkinson disease. Before the admission of MPP+ (0.25 mmol/L), 3-NP(0. 2 mmol/L) was added once or repetitive times to form preconditioning. Microculture tetrozolium(MTT) was used to detect cell survival rate, and[3H] DA uptake rate was used to test the anterior synaptic function of dopaminergic neurons.MAIN OUTCOME MEASURES: Major consequence: Cell survival rate;Minor consequence: [3H] DA uptake rate.RESULTS: Cell survival rate of MPP+ group was 54.3%, which was significantly lower than that of blank control group( P ＜ 0.01) . After 3-NP preconditioning, cell survival rate significantly elevated, which was 71.8%(single) or 85.2% (repetitive) . There was significant difference between single preconditioning and repetitive preconditioning( P ＜ 0.05 ). The results of[3H] DA uptake rate were similar to that of cell survival rate. [3H] DA uptake rate was 65.8% (single) or 80. 3% (repetitive), which was significantly higher than 50. 1% of MPP+ group. And moreover, repetitive preconditioning had more favorable effect than single preconditioning. Simple admission of 3-NP had no impact on cells.CONCLUSION: 3-NP preconditioning can significantly enhance the tolerance of dopaminergic neuron to MPP+ toxicity, which has significant protective effects on dopaminergic neuron. Repetitive preconditioning have more significant protective effects.

BACKGROUND: The elevation of plasma fibrinogen(Fbg) is a key risk factor of cerebrovascular diseases. The evaluation of the monomer polymerization function of fibrin has even more important clinical merit than the detection of Fbg level.OBJECTIVE: To investigate the clinical significance of the monomer polymerization function of fibrin in patients with isehemie cerebrovascular diseases and its impacts on rehabilitative intervention.DESIGN: A case control study employing patients and healthy individual as subjects.SETTING: An Institute of Hematology and Department of Neurology of one university.PARTICIPANTS: Totally 110 patients with different ischemic cerebrovascular disease selected from the Department of Neurology, Union Hospital of Tongji Medical College, Huazhong Science and Technology University from September 2001 to March 2002, and 50 healthy individuals were included in the study.METHODS: Rehabilitative intervention was performed in 31 randomly selected cerebral infarct patients, and the parameters indicating the monomer polymerization functions of fibrin in the plasma were detected by the measurement system for the monomer polymerization function of fibrin.MAIN OUTCOME MEASURES: Abnormal condition of monomer polymerization function of fibrin in each parameter.RESULTS: Each parameter indicating the monomer polymerization functions of fibrin in plasma was significantly increased in ischemic cerebrovascular diseases patients than healthy individuals( P ＜ 0.01 ) . The abnormal rate of Fbg leveland fibrin monomer polymerization velocity (FMPV) was significantly elevated in ischemic cerebrovascular disease patients than healthy individuals ( P ＜ 0. 01 ) . The relative risk(RR) of ischemic cerebrovascular diseases in patients with abnormal FMP functions was 4 to 31 times more than healthy control group. In cerebral infarct group, FMPV of anterior circulation infarct subgroup was significantly elevated than that of posterior circulation infarct and lacunar cerebral infarct subgroups( P ＜ 0.05). The FMP function of anterior cerebral infarct patients was significantly higher than that of healthy group before rehabilitative intervention. Although each FMP parameter reduced after rehabilitative intervention, the difference between was not significant compared with that of before therapy.CONCLUSION: FMP function analysis can completely and objectively reflect the coagulation status of the patients with ischemic cerebrovascular diseases, and it can also reflect the range and severity of infarct to some extent. Although common rehabilitative intervention cannot effectively improve the high-coagulation of the blood, the impacts of specific rehabilitative intervention on the coagulation mechanism deserve further investigation.

Background The simplex congenital blepharoptosis is the common blepharon motor dysfunction disease.Some researches have shown that congenital blepharoptosis is related to the hypoplasia of levator.Objective This study was to investigate the thickness and pathological features of levator palpebrae superioris aponeurosis in congenital blepharoptosis patients.Methods A prospective cohort study was carried out in Anyang Eye Hospital from March 2012 to April 2014.Eighty-five eyes of 56 patients with congenital blepharoptosis were divided into mild (15 eyes), moderate (25 eyes) and severe blepharoptosis (19 eyes) groups, and the fellow eyes of monocular blepharoptosis was used as fellow eye group (26 eyes).Twenty-six eyes of 13 normal subjects were recruited for the normal control group.The thickness of levator aponeurosis was measured by ultrasound biomicroscope (UBM) , and the shifting range of levator aponeurosis was detected by using measuring scale.Levator aponeurosis specimens were collected during the levator palpebrae superioris shortening surgery for the pathological examination.The study was approved by the medical ethics committee of Anyang Eye Hospital, and the patients or their guardian signed the informed consent.Results The thickness of levator aponeurosis was (0.331±0.018), (0.373±0.026), (0.539± 0.023) , (0.557 ± 0.024) and (0.547 ± 0.028) mm in the severe blepharoptosis group, moderate blepharoptosis group,mild blepharoptosis group, normal control group and fellow eye group, respectively, showing a significant difference among them (F =1.681, P =0.043).The thickness values of levator aponeurosis were considerably lower in the severe blepharoptosis group and moderate blepharoptosis group than those in the mild blepharoptosis group,fellow eye group and normal control group (all at P＜0.05) , and the thickness value of levator aponeurosis was significantly reduced in the severe blepharoptosis group compared with the moderate blepharoptosis group (P＜0.05).Pathological examination showed arranging disorder of muscle fibers,hyaline-like degeneration, connective tissue hyperplasia and interruption of endomysium.The number of eyes with severe hyaline-like degeneration and connective tissue hyperplasia was significantly increased in the severe blepharoptosis group than that in the moderate blepharoptosis group or the mild blepharoptosis group, as well as in the moderate blepharoptosis group than that in the mild blepharoptosis group(all at P＜0.01).The adipose cells in muscle in the mild blepharoptosis group, moderate blepharoptosis group and severe blepharoptosis group were (12.35±4.62), (17.58±7.46) and (26.19±10.81)/field,and adipose cells in the severe blepharoptosis group were significantly more than those in the mild and moderate blepharoptosis groups (t =5.60, P =0.00;t =2.71, P =0.01).A significant increase in the adipose cells also was seen in the moderate blepharoptosis group compared with the mild blepharoptosis group (t =2.44, P =0.02).Conclusions UBM can offer accurate thickness data of levator aponeurosis.The combination of thickness data and shifting range measurement of levator aponeurosis is helpful for the evaluation of muscle strength.The development of levator aponeurosis appears to be abnormal in congenital blepharoptosis patients.The histopathological change parallels to the severity of the disease.

To examine the changes in erythropoietin (Epo) protein and its mRNA expression in rat brain subjected to focal ischemia and possible mechanism of the preconditioning of mitochondrial toxin 3-nitropropionic acid (3-NPA), rats were administrated either vehicle or 3-NPA at a dose of 20 mg/kg, intraperitoneally (ip), 3 days prior to a 2-h middle cerebral artery occlusion followed by 24-h reperfusion. Infarct volumes were measured by using 2, 3, 5 triphenylte trazolinm chloride (TTC) staining, and Epo protein and its mRNA levels were assessed by immunohistochemistry and reverse transcriptase polymerase chain reaction (RT-PCR), respectively. Our results showed that after reperfusion, Epo was found to be expressed extensively in the rat brain. It was most apparent in the basal nuclei and hippocampus, and was, to some extent, present in cortex. Preconditioning with 3-NPA caused a reduction in infarct volume. The expression of both Epo protein and mRNA increased significantly in the different brain areas in the 3-NPA pretreated group as compared with the non-pretreated ischemia model group. These results suggested that preconditioning with low dose 3-NPA could induce ischemic tolerance and neuro-protective effects by increasing the Epo expression in the ischemic and ischemia-related areas.

Objective To explore the relationship between vicarious traumatization and personality in trauma helpers. Methods Questionnaire about vicarious traumatization and Revised eysenck personality questionnaire short for Chinese(EPQ-RSC) have been carried out on a random sample of 86 trauma helpers in Wenchuan earthquate region from Tangshan. And all the data of the questionnaire scales will be dealt with by the software SPSS11.5. Results ( 1 ) There were significant gender differences on vicarious traumatization of trauma helpers in emotional reaction( famale :20.03 ± 4.92; male: 15.09 ± 3.93 ), behavioral reaction ( famale: 16. 43 ± 4. 49;male: 12.11 ± 2.57 ), cognitional reaction( female: 10.27 ± 3.28; male: 8.29 ± 2.81 ), faith of life ( famale: 14.17± 3.53; male: 11.20 ± 3.37 ), physiological reaction ( female: 21.23 ± 5.31; male: 17.32 ± 4.80) and the total core of vicarious traumatization( famale: 82.70 ± 17.74; male: 64.00 ± 12.49) (P＜0.01). (2) There were significant differences of vicarious traumatization of trauma helpers on professional training and experience of trauma help (P ＜ 0.05 ). ( 3 ) Comparing to helpers of non-vicarious traumatization, the helpers of vicarious traumatization were high in N scale questionnaire (P＜ 0.01 ). Conclusion Vicarious traumatization of trauma helpers are affected by sex, professional training and experience of trauma help. The best choice of trauma helper is steady emotion personality..

BACKGROUND: Mainly pathological changes of Parkinson disease (PD)are related to irreversible degeneration and reduction of dopamine neurons of substantia nigra in midbrain; however, oxidative stress reaction plays an important role in onset of PD. 3-nitropropionie acid (3-NP) is an inhibitor of mitochondria compound I, and it can inhibit oxidative phosphorylation so as to restrain energy metabolism. However, professor Riepe from Germany found that small dose of 3-NP can increase the tolerance of neurons to ischemic hypoxia. It is unclear whether it can also strengthen the tolerance of dopamine neurons to neurotoxin.OBJECTIVE: To investigate the possible mechanism and prevention of repetitively preconditioning 3-NP for treating PD.DESIGN: Controlled observational animal study. SETTING: Department of Neurology, Union Hospital affiliated to TongjiMedical College, Huazhong University of Science and Technology. MATERIALS: The experiment was carried out at the Neurological Lab oratory, Union Hospital affiliated to Tongji Medical College, Huazhong U niversity of Science and Technology from March to July 2004. A total of48 C57BL mice, weighing 18-20 g, aged 2-3 months, of both genders, were randomly divided into 6 groups with 8 in each group. ① Blank con trol group: Mice were not medicated. ② 3-NP single administrationgroup: Mice were intraperitoneally injected with 3-NP once. ③ 3-NPrepetitively administrations group: Mice were intraperitoneally injectedwith 3-NP every 5 days for 5 times in total. ④ Neurotoxin group: Micewere intraperitoneally injected with neurotoxin once every day for 5 timesin total. ⑤ 3-NP single preconditioning group: Mice were intraperitoneal ly injected with 3-NP once, and 3 days later, they were intraperitoneallyinjected with neurotoxin once every day for 5 times in total. ⑥ 3-NPrepetitively preconditionings group: Mice were intraperitoneally injectedwith 3-NP and repetitively every 5 days for 5 times in total; 3 days later, mice were intraperitoneally injected with neurotoxin once every day for5 times in total. Dosages of 3-NP and neurotoxin were 20 mg/kg and30 mg/kg, respectively. METHODS: Motor coordination of mice was scored with pole test andtraction test before experiment and at 3 days after the last injection ofneurotoxin. Three days after complete injection, mice were sacrificed rapid ly to measure the contents of malondialdehyde (MDA) and reduced glu tathione (GSH) in the substantia nigra of midbrain. MAIN OUTCOME MEASURES: ① Motor and behavior scores; ② con tent of MDA; ③ content of GSH.~ULTS: All 48 mice were involved in the final analysis. ① Scores of pole test and traction test were decreased in neurotoxin group as compared with those in control group (P＜0.01); but the scores were increased after 3-NP single/repetitively preconditionings, and there were significant difference (P＜0.05, P＜0.01). Meanwhile, there was also significant differencebetween 3-NP repetitively preconditionings group and 3-NP single preconditioning group (P＜0.05). ② Content of MDA was increased in neurotoxin group as compared with that in control group, and there was significant difference (P＜0.01); content of MDA was decreased after 3-NP single preconditioning as compared with that in neurotoxin group, and there was significant difference (P＜0.05); content of MDA was remarkably decreased after 3-NP repetitively preconditionings as compared with that in neurotoxin group, and there was greatly significant difference (P＜0.01); meanwhile, there was also significant difference between 3-NP repetitively preconditionings group and 3-NP single preconditioning group (P＜0.05). ③As compared with that in blank control group, content GSH in 3-NP single administration group was not changed; content of GSH in 3-NP repetitively administrations group was increased (P＜0.05); content of GSH in neurotoxin group was decreased as compared with that in blank control group (P＜0.01); content of GSH in 3-NP single preconditioning group was not changed as compared with that in neurotoxin group (P＞0.05); content of GSH was increased after 3-NP repetitively preconditionings, and there was significant difference (P＜0.05); meanwhile, there was significant difference between 3-NP repetitively preconditionings group and 3-NP single preconditioning group (P＜0.05).CONCLUSION: 3-NP repetitively preconditionings can activate synthesis of GSH, protect dopamine neurons through decreasing production of MDA.