1.Degenerative scoliosis treatment and the pathological features
Jiangang SHI ; Lianshun JIA ; Wen YUAN
Orthopedic Journal of China 2006;0(15):-
[Objective]To analyze the treatment effect of degenerative scoliosis. [Method]A group of degenerative scoliosis patients and their symptoms,signs,imaging,treatment,treatment outcome,statistical analysis of clinical complications were analyzed. [Result]Degenerative lumbar vertebral height was lowered by scoliosis,the facet joint X-ray showed high density,joint process,and some patients MRI imaging performance for the lumbar spinal canal stenosis,nerve root compression. [Conclusion]Scoliosis propose severe degenerative lumbar degenerative disease concept : as the result of the lumbar vertebral height lower after the annex being not parallel with the extent of the decrease is the main reason leading to degenerative scoliosis,and the pathogenesis of idiopathic scoliosis contrary,health scoliosis cause sudden stress-induced arthritis of the joints is a major reason leading to low back pain.The clinical characteristics of severe back pain and / or nerve root pain or intermittent claudication and clinical classification : degenerative scoliosis patients divided into two main types :(1) in accordance with the breakdown of the causes of scoliosis : ①physiological; ②pathological scoliosis;(2) conducted in accordance with the germs are : ①ankylosis,②non-tonic type(third degree,second degree,first degree);(3)in accordance with lumbar scoliosis :①simple shapes into curved,② lumbar curved(lumbar mainly,affect some thoracic),③combined compensatory thoracic-lumbar bends.Treatment principles :in general,under the circumstances permit for scoliosis surgery,orthopedic principles : lumbar curving not totally stressed.
4.Recent progress of potential effects and mechanisms of chlorogenic acid and its intestinal metabolites on central nervous system diseases.
Li-na XING ; Ming-mei ZHOU ; Yun LI ; Xiao-wen SHI ; Wei JIA
China Journal of Chinese Materia Medica 2015;40(6):1044-1047
Chlorogenic acid displays several important roles in the therapeutic properties of many herbs, such as antioxidant activity, antibacterial, antiviral, scavenging free radicals and exciting central nervous system. Only about one-third of chlorogenic acid was absorbed in its prototype, therefore, its gut metabolites play a more important role in the therapeutic properties of chlorogenic acid. It is necessary to consider not only the bioactivities of chlorogenic acid but also its gut metabolites. This review focuses on the potential activities and mechanisms of chlorogenic acid and its gut metabolites on central nervous system diseases.
Animals
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Central Nervous System Diseases
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drug therapy
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metabolism
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Chlorogenic Acid
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administration & dosage
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metabolism
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Humans
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Intestines
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drug effects
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metabolism
5.Experimental study of interbody fusion using CFR/PEEK
Zhicai SHI ; Jiashun LI ; Lianshun JIA ; Wen YUAN ; Tiesheng HOU ; Ming LI ; Xiaodong ZHU
Academic Journal of Second Military Medical University 2001;22(4):340-342
Objective: To study the biocompatibility of CFR/PEEK composite in bone tissue after implanted in lumbar intervertebral space and to evaluate its role in the interbody fusion compared to the allograft bone. Methods: Thirteen beagles were chosen among which 7 were implanted with the disk-like CFR/PEEK composite in the lumbar intervertebral space and the other 6 were implanted with allograft bone. X-ray, QCT and histological examination were employed at 6, 12 and 24 months postoperatively. Results: The X-ray results of fusion segment were in conformity with the QCT's as well as that of histological results. All animals obtained a complete fusion at 24 months. Histological examination revealed that the anterior soft tissue to the implant exhibited a nonspecific foreign body reaction with connective tissue embed the biomaterials. Carbon fragment were seen in the surrounding tissue and some of the debric were phagocytosed by foreign body giant cell. Histological examination of bone and material revealed that new bone grew along the hole of CFR/PEEK implant. Conclusion: CFR/PEEK has an excellent biocompatibility to bone tissue.
6.Diagnostic Value of Gap-Ligase Chain Reaction Enzyme Linked Immunosorbent Assay for Chlamydia Trachomatis Pneumonia in Neonatal and Small Infants
chun, DENG ; xiao-wen, LI ; jia-lin, YU ; shi-xiao, WU
Journal of Applied Clinical Pediatrics 1994;0(04):-
Objective To explore the diagnostic value of Gap-ligase chain reaction(LCR)-enzyme linked immunosorbent assay(ELISA)for Chlamydia trachomatis(CT) pneumonia in infants(28 days-3 months old baby was 16.9%(27/160 cases),and the incidence in 3-6 months old baby was 8.1%(12/149 cases).The clinical symptoms included that 25 cases(51.0%) had fever,48 cases(98.0%) with paroxysmal cough,45 cases(91.8%) with rhinocleisis,45 cases(91.8%) with spitting foam,49 cases(100%) with tachypnea,28 cases(57.1%) with lips cyanosis,26 cases(53.1%) with medium and moist rales,24 cases(49.0%) with dry rales,18 cases(36.7%) with phlegm whimper,29 cases(59.2%) with rough breath sounds in both lungs and there were 13 cases(26.5%) with conjunctivitis.Chest film and paper capacitor showed that bilateral extensive interstitial and(or) alveolar infiltration,over-inflation 23 cases(46.9%) had no lobal consolidation or pleural effusion.The WBC counts were normal or slightly high.All children were treated with cephalothin or penicillin before confirmation with CT infection.Eleven cases were treated with azithromycin after diagnosis with CT pneumonia and were cured 9 days after treatment and the others were not treated with azithromycin so their course prolonged from 15 to 44 days,among them there were 11 out-patients who were treated many times because of repeated cough.Conclusions CT is important pathogenic organism to cause pneumonia in neonatal and small infants.It is important to pay attention to the possibility of pneumonia caused by CT and make the diagnosis in early period as soon as possible and treat them with sensitive drug to shorten the course.
7.Expression of myosin light chain kinase in acute lung injury
jin-shi, LI ; jian-wen, BAI ; min-jia, LIN ; dou-xia, ZHANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(12):-
Objective To study the inflammation and expression of myosin light chain kinase(MLCK) through establishing acute lung injury animal model of mice induced by lipopolysacchride(LPS), and approach the role of MLCK in the mechanism of acute lung injury.Methods Twenty female BALB/c mice were randomly divided into LPS group(n=10) and control group(n=10).The BALB/c mice of LPS and control groups were induced by 30 ?L 0.9% NaCl via intranasal instillation,while only LPS group was treated with LPS(20 ?g/each mice).The pathology,wet/dry lung weight ratio and the total cell quantitation in bronchoalveolar lavage fluid(BALF)were compared between these two groups.Furthermore,immunohistochemistry assays were used to determine the status of MLCK expression in the lung.And RT-PCR was adopted to determine the status of MLCKmRNA in the lung. Results Compared with the control group,the LPS group showed more serious pulmonary hemorrhage,edema and infiltration of neutrophils, significantly increased water content in the lungs and total cell quantitation in BALF(P
8.Effect of montelukast and dexamethasone on inflammation of asthma
min-jia, LIN ; jian-wen, BAI ; dou-xia, ZHANG ; jin-shi, LI
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(01):-
Objective To study the effect of montelukast(MK)and dexamethasone(Dex)on inflammation of asthma.Methods Asthma model was established and treated with MK or Dex.Bronchoalveolar lavage fluid(BALF) and histopathologic change were observed,IL-5mRNA of lung and bone marrow cells were detected by in situ hybridization,IL-5 immunoreactive cells by immunohistochemistry,and CD34+ and CD3+ of bone marrow cells by flow cytometry. ResultsCompared with asthma group,the number of total cells and eosinophils in BALF of MK group and Dex group were significantly decreased(P0.05). Conclusion MK and Dex can well inhibit airway inflammation and expression of IL-5mRNA in lung and bone marrow cells,though MK may be inferior to Dex in some aspects.The combined treatment of leukotriene receptor antagonist and glucocorticosteroid may be a new direction for asthma.
9.Expression of P-MLCK in human pulmonary arterial endothelial cell induced by lipopolysaccharide
min-jia, LIN ; jian-wen, BAI ; jin-shi, LI ; shu-min, XU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(04):-
Objective To study the expression of phosphorylated myosin light chain kinase(P-MLCK) in human pulmonary arterial endothelial cell(HPAEC) induced by lipopolysaccharide(LPS). Methods HPAECs were cultured in vitro and treated with LPS(2 ?g/mL) and normal saline for 1 h,respectively.Immunofluorescence method and western blotting were used to detect P-MLCK. Results Compared with normal saline group,the number of HPAECs decreased,but the morphology of cells did not change.After treatment of LPS for 30 and 60 min,the expression of P-MLCK in HPAEC increased from 0.41?0.05 to 0.82?0.43 and 1.56?0.07,respectively(P
10.Dynamic Hoffmann's sign and early diagnosis of cervical spondylotic myelopathy
Zhicai SHI ; Lianshun JIA ; Jiashun LI ; Tiesheng HOU ; Wen YUAN ; Bin NI ; Ming LI ; Xiaojian YE ;
Academic Journal of Second Military Medical University 2000;0(10):-
Objective:To study the relationship between dynamic Hoffmann's sign(DHS) and the early diagnosis of cervical spondylotic myelopathy. Methods:Patients with neck, shoulder and back pain (218 cases) were employed in this investigation. Among them, 96 cases had positive reaction to DHS test and they received 3 7 years follow up as study group. The other 122 cases negative to DHS test were taken as control group. The clinical data included the patient's symptoms and signs, sagittal diameter of cervical spinal canal, Pavlov rate, angular displacement and horizontal displacement between cervical vertebral, etc . Results:There were 72 cases in study group developed cervical spondylotic myelopathy and needed operation during follow up. Meanwhile, 11 cases in control group received surgical treatment. The incidence of stenosis of cervical spinal canal, herniation of cervical intervertebral disc and instability of cervical spine in DHS group were significantly higher than that of the control group. Conclusion:DHS is closely related to the onset of cervical spondylotic myelopathy. The patients should be followed up closely if they present positive reaction to DHS, and should be operated on early when their neurological symptom is progressing.