Objective To investigate the protective effect of therapy with different combined neuroprotective agents.Methods Using suture occlusion technique,the right middle cerebral artery in rats was occluded.All animals were randomly assigned before surgery to following groups: control group,FDP-treated group,MK-801-treated group,NAC-treated group,combination-treated group and sham operation group.The apoptosis of neurons was detected with TUNEL stained.The expression of caspase-3 was detected with immunohistochemistry and Westernblot.Results After(6) and(24 h) of cerebral ischemia,both apoptosis of neurons and the expression of caspase-3 in the combination-treated group were significantly decreased than those in single agent group(P

The stigmatization of social system toward serious mental disorder patients is a long-standing problem,and it brings the stigma,which is prevailing throughout different patients with mental disorder.And that brought profound negative influences on the patients and their families.The patients with the stigma,they shame in social avoidance,worry about discrimination,even delay in diagnosis and treatment for various reasons,serious impact on their treatment,prognosis and quality of life.This article through the comprehensive analysis of the factors of the stigma among the patients with serious mental disorder in our country,and probes into how to reduce the stigma.

Objective To investigate whether cocktailtherapy combined with of neuroprotectants may have more advantages over single agents in treating focal cerebral ischemic cascade Methods Use suture occlusion technique, the right middle cerebral artery in rats was occluded Tirty minutes later,Fructose 1,6 diphosphate(FDP)(50 mg/kg, n =20), MK 801(1 mg/kg, n =20) and N acetylcystein(NAC)(150 mg/kg, n =20) were singly or combinantly infused intraperitoneally At the same time the cocktail treated group ( n =20) were infused the above agents combinationtly and the control group ( n =20) were infused normal saline intraperitoneally. six and 24 hours after focal cerebral ischemia,the animals were weighted and neurologically assessed on 5 point scale The animals were killed; brain were stained with 2,3,5 triphenylte trazolinm chloride for assessment of the volume of infarction, and then embedden onto slides with paraffin for morphological assessment and terminal transferase dUTP nick ending labeling(TUNEL) were carried out for apoptosis and immunohistochemistry were carried out to investigate the changes in bcl 2 Results All neuroprotectants decreased the volume of infarction( P

Objective To explore the clinical effect of systemic nursing intervention on constipation after coronary heart disease. Methods 145 patients were randomly divided into intervention and control group. Patients in invention group were given systemic nursing intervention, including diet, exercise, health education and so on. The patients in control group were treated with cathartic.Results There was significant difference between intervention and control group in incidence of constipation or related complication(P<0.05). Conclusion Systemic nursing intervention is helpful to reduce constipation and prevent the related complication.

Objective To analyse the change of the distribution ratio or diagnostic and therapeutic interventional procedures for cardiac patients at different stages during the past 15 years. Methods According to the date of admission the patients were divided into 2 groups:Group A (from 1987 to 1994,425 cases) and group B (from 1995 to 2001,1 623 cases).The constituent ratio of case with coronary heart diseases,arrhythmias,congenital heart diseases and other cardiovascular diseases,as well as the distribution ratio of various kinds of interventional procedures undergone were calculated,and the date of the two stages were compared.Results The mean catheterizations per year of Group A and Group B were 53?18 and 232?156 respectively ( P

Objective To study the clinical and electrophysiological characteristics of peripheral neuropathy in patients with multiple sclerosis(MS).Methods As a total of 84 MS patients,the clinical and electrophysiological data were analyzed in 16 MS patients with the symptoms of peripheral neuropathy(PNMS group)and in 68 MS patients without peripheral neuropathy(NPNMS group).Results The incidence of peripheral neuropathy was 19.0%(16/84)in this group.The clinical symptoms included extremity numbness in 14 cases(87.5%),limb inertia in 12 cases(75.0%),and radicular pain in 4 cases(25.0%).Signs included decrease of tendon reflex in 15 cases(93.7%),periphery sensory disability in 13 cases(81.2%),and myatrophy in 5 cases(31.2%).The mean age in the PNMS group was(44.6?12.5)years vs.(32.2?11.5)years in the NPNMS group.The course of disease was(39.3?18.3)months vs.(31.6?17.2)months in the NPNMS group,there were significant differences in two groups(P

Objective To explore the quantity and ultrastructure of dopaminum (DA) neuron in nigra-striatum, pathological basis of the successful animal model of cerebral palsy (CP) by hyperbilirubinemia, to provide the evidence for clinical therapy and rehabilitation. Methods Thirty homozygous newborn rabbits (2~5 d) were randomly divided into 2 groups: a control group(n=10) and a model group(n=20). The rabbits in the control group were administrated bilirubin intraperitoneally, with a total dose of 300 mg/kg, while those in the model group were administrated with saline at the same dose. All the animals were fed well for 45 days until they were sacrificed for observation of the ultrastructure of brain tissue and quantification of DA neurons. Results The ultrastructure of nigra-striatum of the control group demonstrated significant changes; The quantity of nigra-striatum DA neurons of the control group decreased. Conclusion The ultrastructure of nigra-striatum of the control group has had obviously changes. The nigra-striatum DA neuron of CP rabbits was impaired and the quantity of nigra-striatum DA neuron of CP rabbits was reduced.

ObjectiveTo study change of aminoacid content in the brain of newborn rabbits with bilirubin encephalopathy. MethodsNewborn rabbits (3-5 days after birth) with bilirubin encephalopathy were induced by administration intra peritoneally with bilirubin (200mg/kg). Aminoacid content in brain were analysed by Hitachi 835 50 type aminoacid analysis instrument.ResultsThe content of glutamate and aspartate in brain tissue with bilirubin encephopathy decrease; GABA, alanine, tyrosine, valine and pheny lalanine increase. ConclusionsThe change of content of neurotransmitters in brain indicates that excitotoxicity of EAAs may contribute to the bilirubin encephalopathy. The increase of non neurotransmitters level proves that bilirubin may inhibit the biologic composition of protein in brain.

ObjectiveTo explore the noxious effect and the extent of damage in nigra-striatum neuron of bilirubin.Methods30 newborn rabbits were divided into 3 groups randomly:control group(group C,12 rabbits) which were injected normal salt intraperitoneally,model group 1(group N1,12 rabbits) which were injected bilirubin 100mg/kg intraperitoneally, model group 2(group N2,12 rabbits) which were injected bilirubin 200mg/kg intraperitoneally. All the rabbits in group C and 6 rabbits in group N1(group N1a) and group 2(group N2a) were killed 6 hours after injection.Other 6 rabbits in group N1(group N1b) and group 2(group N2b) were killed 16 hours after injection. The quantity of neuron in nigra-striatum were determined,and the changes of ultrastructure were observed by electron microscope.ResultsThe neuron in nigra-striatum in group N2b were decreased compared with group C and group N1a(P<0.05),as well as with group N1b and N2a. The ultrastructure of the neuron was changed.ConclusionsThe changes in utrastructure and the quantity of nigra-striatum neuron were associated with the concentration and time of exposure under bilirubin. It is consisted with the changes of ultrastructrue and quantity in nigra-striatum.

Objective To explore the prevalence and related risk factors of thyroid nodule in elderly patients(age ≥ 60 years old) with type 2 diabetes mellitus(T2DM)) in Xinjiang region.Methods Two hundreds and two elderly patients with T2DM were selected,including 91 cases of thyroid nodule(thyroid nodule group) and111 cases of non-thyroid nodule (control group).The disease history,body mass index(BMI),fasting blood-glucose (FBG),2-h postprandial blood glucose(2 h PBG),glycosylated hemoglobin(HbA1c),triglyceride(TG),cholesterol(TC),high-density lipoprotein(HDL-C) and low density lipoprotein(LDL-C) were collected for statistical analysis.Results The age,gender,BMI,TC and HbA1c had statistical difference between the two groups (P<0.05);the disease course,pulse pressure,systolic pressure,abdominal perimeter,smoking history,HDL,TG,FBG and 2 h PBG had no statistical differences netween the thyroid nodule group and non-thyroid nodule group (P>0.05).The multivariable Logistic regression analysis showed that the age,gender,TC,HbA1c and BMI were the risk factors of thyroid nodule occurrence.Conclusion Conducting the thyroid nodule related imaging examination has an important clinical significance for diabetic elderly women patients with obesity and cholesterol increase.