1.Effect of vinpocetine on monoamine transmitters in cerebral of post-stroke depression rats
Sheng XIAO ; Yafang LIU ; Jinsong XIAO
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(4):315-318
Objective To observe the effect of vinpocetine on monoamine transmitters in cerebral of poststroke depression (PSD)rats and to investigate the mechanism of pharmacotherapeutics on PSD. Methods Rats were divided randomly into the sham-operated group,the normal saline group,the low dose of vinpocetine group and the high dose of vinpocetine group. Giving the left middle cerebral artery occlusion, the PSD rat model was established by unexpected chronic mild stress. When the PSD rat model was established, vinpocetine group was given vinpocetine(5mg/kg, 10mg/kg) and the normal saline group was given normal saline. Then the ethological score of depression was evaluated on 14 and 28 days. The monoamine transmitter in the frontal cortex and hippocampus and brainstem were detected by the fluorospectrophotometry. Results On the 28th day after the model establishment,compared with the normal saline group, the ethological score of depression level was decreased obviously. Compared with the normal saline group, vinpocetine could improve the ethological score of depression level of the PSD rat model, and these concentrations of 5-hydoxytrypatarmine ( 5-HT), noradrenalin ( NE ) and dopamine ( DA ) in the frontal cortex, hippocampus and brainstem. The level of NE ( ( 192.4 ± 34.8 ) ng/g, ( 206. 0 ± 41.7 ) ng/g,(91.1 ±23.0) ng/g] ,5-HT( (494. 1 ± 50.7) ng/g, (599.7 ± 39.2) ng/g, (541.7 ± 62.6) ng/g) and DA ( ( 298.6 ± 32.6) ng/g, ( 297.0 ± 38.1 ) ng/g, ( 85.9 ± 24.3 ) ng/g) in the high dose of vinpocetine group were significantly higher than that in the normal saline group ( NE (92.4 ± 17.5 ) ng/g, ( 131.4 ± 34.8 ) ng/g, (49.0 ±13.6)ng/g;5-HT(367.8 ±87.3) ng/g,(498.7 ± 79.6) ng/g, (320.4 ±59.4) ng/g; DA( 106.1 ±23.0)ng/g,(97.0 ±21.7)ng/g, (50.4 ± 13.8 )ng/g)(P < 0.01 ). There were increased obviously by the high dose than the low dose of vinpocetine group. Conclusion Vinpocetine could treat PSD by increasing the level of monoamine transmitters in PSD rats' brain.
2.Observation on the effect of vinpocetine sustained-release capsules on post-stroke depression and recovery of neurological function
Lianghong KUANG ; Sheng XIAO ; Jinsong XIAO
Chinese Journal of Primary Medicine and Pharmacy 2011;18(18):2471-2473
ObjectiveTo observe the effect of vinpocetine sustained-release capsules on post-stroke depression and recovery of neurological function. MethodsA total of 64 patients with acute post-stroke depression were randomly divided into Vinpocetine sustained-release capsules group( 34 cases) and control group(30 cases). Conventional therapy was given to both groups. To the treatment group, vinpocetine sustained-release capsules was given at the same time. Depression status was assessed with Hamilton Rating Depression Scale(HAMD). Meanwhile ,Mimi-Mental State Examination( MMSE), National Institutes of Health Stroke Scale(NIHSS) and Activities of Daily Living(ADL)were given in to both groups. ResultsAfter 6 to 12 weeks' therapy, the total score of HAMD, NIHSS and ADL of Vinpoeetine group were significantly lower than the control group ( all P < 0.05 ), MMSE score increased significantly ( P < 0.05 ) in Vinpocetine group. The curative rate and effective rate of Vinpocetine group were 38% and 91%. It was significantly higher than the 20% and 73% of the control group ( all P < 0.05 ). ConclusionVinpocetine sustainedrelease capsules was effective to treat post-stroke depression. It could improve the emotional state of patients and promote the recovery of neurological function.
5.One case of ectopic glioma in mastoid.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(11):959-959
Choristoma
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Ear Diseases
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Female
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Glioma
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Humans
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Mastoid
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Middle Aged
6.Investigation of Reticulocyte Haemoglobin Content of 6 0 0 Cases of Healthy Adults in Longhua Area of Shenzhen
Journal of Modern Laboratory Medicine 2014;(5):37-39
Objective To establish healthy adults in shenzhen longhua district reticulocyte red blood cell hemoglobin content of normal reference value range (CHr),and analyze its clinical significance.Methods By Sysmex XN-9000 automatic blood cell analyzer to detect CHr content in the blood,and 600 healthy adults to establish CHr reference range.At the same time detection of 40 patients with iron deficiency anemia (IDA)CHr content in the blood to contrast analysis.Results 18~30, 31~40,41~50,51~60 and >60 years old healthy male and female CHr content in the blood,respectively 36.35±3.26 pg and 33.95±2.81 pg,36.02±3.01 pg and 34.15±3.14 pg,36.41±2.76 pg and 34.21± 2.67 pg,35.96±3.06 pg and 33.83±3.04 pg,36.09±2.86 pg and 34.10±2.89 pg,with gender differences between different age groups had no statisti-cal significance (t=1.34~1.82,P>0.05),the difference was statistically significant between different genders is the same age group (t=4.62~5.26,P< 0.05).CHr levels in both men and women respectively reference range 36.12±3.16 pg and 34.05±2.94 pg,men than women,the results between the difference was statistically significant (t=6.792,P<0.05).Pa-tients with IDA CHr levels in both men and women,respectively 24.72±3.91 pg and 22.63±3.76 pg,significantly lower than healthy people,the results between the difference was statistically significant (t=11.29~13.02,P<0.01).Conclusion Shenzhen longhua area different gender differences between healthy adults of CHr content reference interval,men than women.IDA patients serum CHr significantly lower than the general population.Therefore,the establishment of different gender healthy adults of CHr content reference interval,diagnosis,differential diagnosis,curative effect judgment of anemia and early monitoring the extent of the hematopoietic function recovery has important clinical value.
7.Transcatheter arterial embolization with detachable balloon for pulmonary arteriovenous fistula
Sheng DONG ; Xiangsheng XIAO ; Shiyuan LIU ;
Academic Journal of Second Military Medical University 2000;0(11):-
Objective:To evaluate the efficacy of transcatheter arterial embolization with detachable balloon for pulmonary arteriovenous fistula(PAVF). Methods: A 48 year old female with PAVF suffered intermittent emoptysis, fatigability, exertional dyspnea, and palpitations. CT and MRI demonstrated 2 PAVF in the module lobe on right side. Pre embolization super selective pulmonary angiography revealed 2 fistulae communicating to the sac of the lesion.Three detachable balloons were used for embolization of the feeding arterial branch.The diameter of detachable balloons was twice as that of the feeding arterial branch. The study of blood gases showed the arterial oxygen pressure was 6.5 kPa before operation, hemoglobin at 158 g/L. Results: No complications were apparent in our case. Two PAVF were completely occuluded by the embolization of a feeding branch. One month later, the arterial oxygen pressure increased to normal values, hemoglobin at 125 g/L and clinical symptoms disappeared. On postcontrast CT, the fistulas treated by the embolization of a feeding arterial branch were not enhanced. No symptoms and signs were found in follow up for 16 months. Conclusion: The percutaneous transcatheter embolization with detachable balloon is effective for PAVF. [
8.Application of mind map in medical computer teaching
Tian WANG ; Sheng YANG ; Yu XIAO
Chinese Journal of Medical Education Research 2015;(3):269-271
Mind map is an effective and intuitive knowledge organization and presentation tool which can help computer teaching commendably. We can use Mind Map to design and organize the whole teaching process, including preparing, designing, guiding, analyzing and reviewing. This way can turns tedious logic of computer teaching into imagery thinking and helps medical students improv-ing their learning effect of computer courses.
9.Clinical analysis of 15 cases of abdominal compartment syndrome.
Sheng-Kui ZHAO ; Xiao-Ming WEI
Chinese Journal of Contemporary Pediatrics 2010;12(2):143-144
Abdomen
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physiopathology
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Child
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Child, Preschool
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Compartment Syndromes
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diagnosis
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mortality
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therapy
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Female
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Humans
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Infant
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Male
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Retrospective Studies