1.Stroke in progression, infection of herpes virus and neurologic impairment inhibited with antivirus druggery
Minglin LI ; Zhenzhong LI ; Shiping LI ; Junying HE ; Yongxiang WANG
Chinese Journal of Tissue Engineering Research 2005;9(13):158-161
BACKGROUND: Stroke in progression(SIP) accounts for 26% -43% of cerebral infarction. It is a common clinical stroke subtype. However, there are no effective treatments to stop the progress with higher mortality rate and invalid rate. More attentions have been paid for multiple risk factors of cerebrovascular diseases during precaution and treatment. But the study on relationship between infection and stroke occurrence, and the inhibited clinical event with antivirus druggery is just at the beginning.OBJECTIVE: To investigate the correlation between clinical SIP characteristics and herpes virus(HSV) infection, and provide the clues to the SIP diagnosis and treatment and early rehabilitation.DESIGN: Case-control study based on patients.SETTING: Department of neurology in a university hospital and a microbiological department in a university.PARTICIPANTS: Totally 47 patients with progressive stroke hospitalized in Department of Neurology, the Second Hospital of Hebei Medical University during April 2001 to March 2002[21 males, 26 females; aged from 15 to 78 years, mean age of(53.12 ± 2.45) years] . There were 43 cases of limb paralysis (92%), 7 cases of aphasia, 4 cases of consciousness disturbance, 1 case of epileptic seizure, 1 case of hemianopia, 5 cases of ataxia, and 24 cases of dizziness. The diagnosis of cerebral infarction was confirmed with CT and/or MRI. The patients clinical pregresively aggravated over more than 72 hours from the stroke onset. And it was not able to stop the aggravation of the situation with conventional treatment. The patients with embolism and reversible ischemic neurological deficit(RIND), cerebral hemorrhage, hemorrhagic infarct were excluded; Patients with other severe diseases such as coronary heart disease, cardiac atrium fibrillation, severe diabetes, hypertension, and the history of illness more than 5 years were excluded. Totally 193 patients were selected as control group with non-cerebrovascular disease, included headache, insomnia, neck and shoulder pain[ 100 males, 93 females, aged from 26 to 60 years,mean age of(42.23 ±9.29)].of the Fourth Scholarship Meeting of Cerebrovascular Diseases in China in tected by MRI, 44 cases detected by magnetic resonance angiography(MRA), 4cases detected by digital subtraction angiography (DSA), and 8 cases detected levels of IgM of human cytomegalovirus(HCMV) and herpes virus(HSV) in serum of 47 patients with progressive stroke and 193 patients without cerebrovascular disease were detected by dot immunogold labeling staining (IGLS); Stromatin PP65 antigen of HCMV in marrow cell were detecting by of the situation with the conventional treatment. PFA 250 mL(3.0 g) was given once a day from 14 to 21 days and dexamethasone 5 - 10 mga day for 3 to 7 days.after treatment with antivirus druggery.dot low-density plaques in cortex or subcortex of cerebral lobes, were found in were found positive in 91% of the patients and the level of IgM in patients PFA was effective.of cerebral lobes, and stenosis or occlusion in cerebral arteries or major infection and progressive stroke.
2.The significance of normative research on safeguarding intangible cultural heritage of traditional Chinese medicine
Xin ZHANG ; Ge SONG ; Zhenzhong HE ; Zhili CHENG ; Changhua LIU
International Journal of Traditional Chinese Medicine 2015;37(12):1057-1059
The normative research on safeguarding intangible cultural heritage of traditional Chinese medicine is the important measure after building list and filing work of Convention of the protection of intangible cultural heritage of UNESCO, and also a strategy in accordance with the principle of the protection of traditional knowledge of traditional Chinese medicine.This article discussed the arrangement and standardization in the academic level of folk medicine technology teaching orally from generation to generation, to provide protection for the living inheritance of intangible cultural heritage of traditional Chinese medicine, and a pilot measure for the construction of intangible cultural heritage protection system.
3.Research on Inclusive Rehabilitation for People with Disabilities
Yingqiang LI ; Xiang ZHANG ; Zhenzhong MAO ; Yilin HE ; Zhiping ZHUANG
Chinese Journal of Rehabilitation Theory and Practice 2014;(9):808-811
Based on international framework of rehabilitation, this paper summarized the theories and practice of rehabilitation in Shenzhen. An inclusive rehabilitation model had been established in Shenzhen in light of international concepts of rehabilitation, in which the functions of medical rehabilitation, education, employment, assistive technology, care, right protection, accessible environment and culture had been integrated. The comprehensive services had been provided through this model and the target of inclusive development had been realized.
4.Role of immune inflammation in the formation of intracranial aneurysm
Anbang HE ; Fen ZHOU ; Deyue PAN ; Wang YUN ; Weidong QIAO ; Zhenzhong JIANG ; Jianfeng ZENG
International Journal of Cerebrovascular Diseases 2015;(2):107-109,110
ObjectiveToinvestigatetheroleofimmuneinflammatoryreactionintheformationof intracranial aneurysm. Methods The intracranial aneurysms in 40 patients of craniotomy ( intracranial aneurysm group) and the vascular specimens in 20 craniotomy patients w ith traumatic brain injury (control group) w ere col ected. Fluorescence quantitative polymerase chain reaction w as used to detect the expression of interleukin (IL)-17 receptor in the arterial w al . Flow cytometry w as used to detect the Th-17 cel s in peripheral blood. Enzyme-linked immunosorbent assay w as used to measure the levels of IL-17, IL-6 in the arterial w al and tumor necrosis factor-α( TNF-α) in peripheral blood. Results There w ere no significant differences in the age (62.6 ±8.7 years vs.61.4 ±7.9 years;t=0.342;P=0.681), proportions of male (60.0%vs.65.0%; χ2 =0.246, P=0.434), hypertension ( 12.5%vs.10.0%; χ2 =0.315, P=0.492), diabetes (75.0%vs.10.0%; χ2 =0.284, P=0.482), and smoking (35.5%vs.30.0%; χ2 =0.224, P=0.413) betw een the intracranial aneurysms group and the control group. The expression of IL -17 receptor in the arterial w al (0.106 ±0.032 vs.0.264 ±0.071; t=5.115, P=0.001) and the proportion of Th17 cels in peripheral blood (2.75%±0.53%vs.7.18%±1.54%; t=8.436, P<0.001) and IL-17 level ( 7.32 ±1.82 μg/L vs.22.64 ±4.51 μg/L; t= 8.357, P< 0.001 ) in the control group w ere significantly low er than those in the intracranial aneurysm group. The levels of IL-6 (1.15 ±0.24 μg/L vs. 19.64 ±4.16 μg/L; t=9.527, P<0.001) and TNF-α(1.43 ±0.31 μg/L vs.26.17 ±4.32 μg/L; t=9.816, P<0.001) in the arterial wal in the control group were significantly lower than those in the intracranial aneurysm group. Conclusions The expression of IL-17 receptor in the arterial w al , the proportion of the Th17 cels and IL-17 level in peripheral blood were increased in patients with intracranial aneurysms. Immune inflammation may be involved in the formation of intracranial aneurysm.
5.Molecular Cloning and Characterization of HCT (Hydroxycinnamoyl-CoA:Shikiate/Quinate Hydroxycinnamoyltransferase) Gene in Lonicera japonica Thunb.
Liu HE ; Xiaolan XU ; Zhenzhong WANG ; Yuan BI ; Wei XIAO ; Hongmei LUO ; Chao SUN
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(2):263-268
Hydroxycinnamoyl-CoA:shikimate/quinate hydroxycinnamoyltransferase(HCT) is an key enzyme involved in the biosynthesis of chlorogenic acid in Lonicera japonica. In this study, eight putative HCT genes were cloned with RACE (rapid amplification of cDNA ends) technology based on the analysis of transcriptome in L. japonica. Among them, one was suggested as HCT gene (LjHCT) in L. japonica through analysis of sequence similarity, physical and chemical properties, and domain conservation of the proptein. LjHCT gene containing 1 275 bp encodes a protein with the molecular weight of 47 kDa. These results will provide foundation for exploring the function of LjHCT in Lonicera japonica.
6.Effect of Magnetic Action on Rabbit Testis
Xinliang WANG ; Zhenhua LIU ; Yuexing WANG ; Yuefang LU ; Maotang HE ; Zhenzhong WANG ; Zhigang ZHANG
Academic Journal of Second Military Medical University 1981;0(04):-
In order to study the effect of magnetic action on the rabbit tests, we fed the rabbit with magnetized water and embedded the small magnetic disc at "guanyuan point". Five months later, the total sperm number as well as the sperm number per 100 mg in epididymal tail of the experimental group significantly increased than those of the control group. The observation by light microscope and scanning electron microscope showed more increased spermatogone, spermatoblast and sperm in the experimental group than in the control. This study indicates that drinking magnetized water and embedding magnet disc at "guanyuan point" have a spermatogenic effect
7.Research on Status of Functioning and Disability, Unmet Needs and Service Development of Rehabilitation for People with Disabilities in Shenzhen, Guangdong, China
Lun LI ; Yilin HE ; Zhenzhong MAO ; Zhuoying QIU ; Guoxiang WANG ; Jianxun GUO ; Xin LI ; Qinyi LI ; Fengbo LIU
Chinese Journal of Rehabilitation Theory and Practice 2017;23(8):875-878
Objective To analyze functioning and disability, unmet needs and the service for people with disabilities in Shenzhen, Guangdong, China. Methods Based on International Classification of Functioning, Disability and Health (ICF) and World Report on Disabil-ity, the theoretical framework had been constructed, and the unmet needs and service status for people with disabilities in Shenzhen in 2015 had been statistically analyzed. Results For the statistics of disability by categories, physical disability composed of 42.5%, speech disability composed of 1.5%;people with severe and extremely severe disabilities composed of 52.8%;Futian District composed of 19.7%, Yantian District composed of 2.2%;people aged 0 to 18 years composed of 17.4%, and people aged over 60 years (27.0%) were the larger group. For the unmet needs of people with disabilities, 25%needed rehabilitation therapy, 18.8%needed functional training, 23.2%needed assis-tive devices, and 32.9%had no need. For rehabilitation sevice in Shenzhen, 24.4%received rehabilitation therapy, 17.4%received function-al training, 20.4%received assistive devices, and 37.6%did not receive any service. For the barrier-free reconstruction, 4.6%needed bath-room reconstruction, and 0.7%needed internet access screen software. Conclusion The status of functioning and disability, unmet needs and service development of rehabilitation in Shenzhen had been analyzed. There was still a gap between unmet needs and services of rehabilita-tion. It recommended to construct precise services delivery based on unmet needs, improve the full coverage and quality of service of reha-bilitation.
8.Effects of diterpene ginkgolides meglumine injection on neurotransmitters in cerebral ischemia-reperfusion injury rats
Wen ZHANG ; Junke SONG ; Guorong HE ; Xue ZHANG ; Qimeng ZHOU ; Zhenzhong WANG ; Wei XIAO ; Zhiyong XIAO ; Wenxia ZHOU ; Guanhua DU
Chinese Pharmacological Bulletin 2016;32(12):1648-1656
Aim To investigate the effects of diterpene ginkgolides meglumine injection (DGMI ) on amino acids and monoamine neurotransmitters in rats with cerebral ischemia/reperfusion injury.Methods In-traluminal suture was applied to establish middle cere-bral artery occlusion (MCAO/R)model with ischemia for 1.5 h and reperfusion for 24 h.After the adminis-tration of DGMI (i.v.),the levels of amino acid and monoamine neurotransmitters in brain tissue were de-tected through HPLC-ECD.Results DGMI down-reg-ulated the concentrations of aspartic acid, glutamic acid,glycine and γ-aminobutyric acid which were in-creased in MCAO/R group.DGMI also reduced the levels of norepinephrine epinephrine,glyoxylic acid, serotonin and 5-HIAA in cortex and hippocampus,and increased adrenaline content compared to the model group.Conclusion DGMI exhibits a protective role in rats with cerebral ischemia /reperfusion injury through regulating amino acids and monoamine neuro-transmitters.
9.Neuroprotective Effects of Spinosin on Recovery of Learning and Memory in a Mouse Model of Alzheimer's Disease.
Fanxing XU ; Bosai HE ; Feng XIAO ; Tingxu YAN ; Kaishun BI ; Ying JIA ; Zhenzhong WANG
Biomolecules & Therapeutics 2019;27(1):71-77
Previous studies have shown that spinosin was implicated in the modulation of sedation and hypnosis, while its effects on learning and memory deficits were rarely reported. The aim of this study is to investigate the effects of spinosin on the improvement of cognitive impairment in model mice with Alzheimer’s disease (AD) induced by Aβ1–42 and determine the underlying mechanism. Spontaneous locomotion assessment and Morris water maze test were performed to investigate the impact of spinosin on behavioral activities, and the pathological changes were assayed by biochemical analyses and histological assay. After 7 days of intracerebroventricular (ICV) administration of spinosin (100 µg/kg/day), the cognitive impairment of mice induced by Aβ1–42 was significantly attenuated. Moreover, spinosin treatment effectively decreased the level of malondialdehyde (MDA) and Aβ1–42 accumulation in hippocampus. Aβ1–42 induced alterations in the expression of brain derived neurotrophic factor (BDNF) and B-cell lymphoma-2 (Bcl-2), as well as inflammatory response in brain were also reversed by spinosin treatment. These results indicated that the ameliorating effect of spinosin on cognitive impairment might be mediated through the regulation of oxidative stress, inflammatory process, apoptotic program and neurotrophic factor expression, suggesting that spinosin might be beneficial to treat learning and memory deficits in patients with AD via multi-targets.
Alzheimer Disease*
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Animals
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B-Lymphocytes
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Brain
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Brain-Derived Neurotrophic Factor
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Cognition Disorders
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Hippocampus
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Humans
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Hypnosis
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Learning*
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Locomotion
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Malondialdehyde
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Memory Disorders
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Memory*
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Mice*
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Neuroprotection
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Neuroprotective Agents*
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Oxidative Stress
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Water
10.Short-term efficacy of posterior percutaneous pedicle screw fixation plus percutaneous vertebroplasty for treatment of Kümmell's disease combined with intravertebral instability
Feijun LIU ; Chao LOU ; Kangtao JIN ; Jiawei GAO ; Lin ZHENG ; Zhenzhong CHEN ; Weiyang YU ; Dengwei HE
Chinese Journal of Trauma 2020;36(5):414-420
Objective:To investigate the short-term clinical outcomes of posterior percutaneous pedicle screw fixation combined with percutaneous vertebroplasty (PVP) for treating Kümmell's disease with intravertebral instability.Methods:A retrospective case series study was made on 18 patients with Kümmell's disease with intravertebral instability treated at Lishui Hospital of Zhejiang University from January 2012 to February 2016. There were 4 males and 14 females, aged 65-86 years [(76.0±5.5)years]. Segment of injury was T 7 in 1 patient, T 10 in 2, T 11 in 3, T 12 in 4, L 1 in 6, and L 2 in 2. All patients underwent posterior percutaneous pedicle screw fixation combined with PVP. The operation time, intraoperative blood loss, amount of cement injected into the vertebra, and length of postoperative hospital stay were recorded. The visual analogue scale (VAS), Oswestry disability index (ODI), Cobb angle, and wedge angle of the operative segment were recorded and compared preoperatively, postoperatively, and at the latest follow-up. Meanwhile, the complications were recorded. Results:All patients were followed up for 12-28 months [(17.7±4.4)months]. The operation time was 110-175 minutes [(137.9±21.9)minutes] and the blood loss was 50-165 ml [(110.7±35.6)ml]. The amount of cement injected into the vertebra was 2.5-6.0 ml [(4.7±0.9)ml]. The length of hospital stay was 7-14 days [(9.4±2.3)days]. The VAS was (7.8±1.2) points preoperatively, (3.3±0.7) points at 1 week postoperatively and (2.4±0.7)points at the latest follow-up. The ODI was (67.3±7.3)% preoperatively, (30.5±7.5)% at 1 week postoperatively and (21.8±8.3)% at the latest follow-up. The Cobb angle was (26.2±9.5)° preoperatively, (12.6±7.2)° at 1 week postoperatively and (16.7±6.2)°at the latest follow-up. The wedge angle was (21.1±6.1)° preoperatively, (8.4±4.6)° at 1 week postoperatively, and (13.2±4.1)° at the latest follow-up. The above clinical and radiological parameters were significantly improved after operation ( P<0.05), and showed no significant differences at the latest follow-up when compared to that at 1 week postoperatively ( P>0.05). Five patients showed slight screw loosening, but there was no obvious dislocation of internal fixation. One case developed distal vertebral compression fracture at 6 months postoperatively and cured after a second PVP. Conclusion:For Kümmell's disease with intravertebral instability, posterior percutaneous pedicle screw fixation combined with PVP can effectively restore and maintain the spinal sequence, rapidly relieve the pain and improve clinical function. However, the long-term efficacy needs further study.