1.Long-Term Prognostic Factors in Stroke Rehabilitation
Xia ZHAN ; Xianglin CHI ; Zhenguang LI
International Journal of Cerebrovascular Diseases 2008;16(12):921-925
Long-term prognosis of stroke rehabilitation is associated with a number of factors, such as age, sex, race, lesion sites and sides, lesion nature and various complications. Under-standing these related factors not only contribute to clinical judgement of prognosis, but also provide the basis for the targeted rehabilitation therapy.
2.Clinical Investigation on the Antiepilepsia Effect of YuXianLing(YXL)
Jingjing WANG ; Zhenguang LI ; Yuanjiang DENG
Journal of Chinese Physician 2000;0(11):-
0 05).There wasn't side reaction in YXL.Conclusion YXL has better effect of antiepilepsia and resuming consciousness.
3.Detection and Significance of Anti-β2 Glycoprotein 1 Antibodies in Female Infertility and Threatened Abortion
Na LI ; Yang RONG ; Zhenguang WANG
Journal of Modern Laboratory Medicine 2015;(2):42-45
Objective To analysis the correlation of the anti-β2 glycoprotein 1 antibodies in female infertility and threatened a-bortion.Methods Selected 547 patients with female infertility,229 patietns with threatened abortion,229 patietns with ir-regular menses and 31 normal female between August 2013 to January 2014.All the anti-β2 glycoprotein 1 antibodies (Ig-G/Ig-M)were detected by ELISA.Detected the anti-β2 glycoprotein 1 antibodies (Ig-G/Ig-M)of 114 patients who treated with aspirin and prednisone combined with gamma globulin.Results The positive rate of anti-β2GP1 antibodies (Ig-G/Ig-M)of female infertility,threatened abortion,irregular menses and normal female were 0.36%,0.43%,1.6%,0% and 20.29%, 19.21%,8.3% and 3.2%,respectively.The positive rate of aβ2GP1-IgM of female infertility,threatened abortion,irregular menses were higher than normal female.The anti-β2GP1-IgM of the treated female infertility were 47.14± 34.85 RU/ml and 31.14±27.64 RU/ml,respectively.The anti-β2GP1-IgM of the treated threatened abortion were 37.75±31.20 RU/ml and 24.34±24.48 RU/ml,respectively.The levels of anti-β2GP1-IgM of the treated patietns were significantly lower than before.Conclusion There was a close relationship between anti-β2GP1-IgM antibodies and female infertility and threatened abortion,anti-β2GP1-IgM antibodies maybe one of the immune factors for female infertility and threatened abortion.
4.The value of NSE, S100B and MBP in evaluating the severity and prognosis in patients with subarachnoid hemorrhage
Haiming CONG ; Xianglin CHI ; Zhaorong GUO ; Zhenguang LI ; Li ZHOU
Chinese Journal of Postgraduates of Medicine 2008;31(25):11-13
Objective To research the significance of the levels of neuron-specific enolase(NSE), S100B and myelin basic protein(MBP) in predicting the severity and prognosis in patients with subarachnoid hemorrhage (SAH). Methods The serum levels ofNSE, SI00B and MBPwere measured within 72 hours after the injury in 36 patients with SAH(SAH group), then the severity of illness and prognosis was evaluated by world federation of neurosurgical societies(WFNS) grade and Glasgow outcome scale(GOS) respectively. Twenty healthy persons were selected as controls(control group). Results After the injury, the serum levels of NSE,SI00B and MBP in SAH group increased significantly compared with those in control group. Moreover, there were significant difference in the serum levels of NSE, S100B and MBP among different groups in different severity of illness and prognosis. Assessed the severity and prognosis by serum levels of NSE 25 μg/L, S100B 1.2 μg/L and MBP 10.0 μg/L after 72 hours of SAH, the specificity of assessing the severity by NSE, SI00B and MBP was 71.43%,61.90%, 66.67%, and the sensitivity was 73.33%,86.62% and 73.33%. At assessment of prognosis,the specificity of NSE, S100B, MBP was 69.57%, 60.87%,65.22%, and the sensitivity was 61.54%,76.92% and 69.23%. Conclusion There are higher specificity and sensitivity in evaluating the severity of illnoss and prognosis in patients with SAH by serum levels of NSE, S100B and MBP.
5.The Study of the diffusion tensor imaging in patients with primary trigeminal neuralgia caused by neurovascular compression
Zhongxia LI ; Zongfang LI ; Zhenguang ZHANG ; Jianqiang HUANG ; Wei TIAN
The Journal of Practical Medicine 2016;32(6):907-910
Objective Toexplore the application value of diffusion tensor imaging (DTI) in evaluating evaluation offunctional changes of the in patients with primary trigeminal neuralgia caused (PTN) by neurovascular compression. Methods 40 unilateral PTN patients and 40 healthy volunteers were enrolled in ourstudy.They allAll patients underwent the general sequences and DTI ,and then to measured the ADC and FA values of the trigeminal nerves. Results (1) Compared with contralateral side (0.408 ± 0.054)and bilateral sides in control group(0.423 ± 0.057), FA value of the ipsilateral side in PTN group(0.330 ± 0.056) was significant lower (P< 0.05)compared with the contralateral side (0.408 ± 0.054) and bilateral sides in control group (0.423 ± 0.057).The ADC value of ipsilateralside (2.052 ± 0.473)× 10-3 mm2/s was significantly higher (P < 0.05) thancompared withthe contralateral side (1.541 ± 0.266) ×10-3 mm2/s and bilateral sides in control group(1.431 ± 0.308) ×10-3 mm2/s. (2) An There's a nnegative correlation was found (r = -0.613,P < 0.001) between the loss of FA and the increase of ADC (r = -0.613,P < 0.001). Conclusion DTI could be used to evaluate the changes of neuratrophy and demyelination ,so it canmight be used of in diagnosis and treatment of PTNin further way.
6.Solitary Pulmonary Nodule:HRCT Typing and Pathology
Lei SHENG ; Zhenguang WANG ; Qingmei LI ; Daosheng LI
Journal of Practical Radiology 1991;0(03):-
Objective To evaluate HRCT typing of solitary pulmonary nodule with resected.Methods 30 cases with solitary plumonary nodules (totally 41) were undergone CT and HRCT scan befor operation.HRCT appearances were retrospectively analyzed and categorized into two types: typeⅠ ground-glass opacity (pure ground-glass opacity, mixed lower opacity, central high opacity with ground opacity ), typeⅡ pure solid opacity.Results TypeⅠ:14 nodules included bronchioloalveolar cell carcinoma (9 nodules) , adenocarcinoma (3 nodules),inflammatory granuloma (1 nodule) and adenoma (1 nodule).TypeⅡ : 27 nodules included adenocarcinoma(13 nodules),bronchioloalveolar cell carcinoma(4 nodules), squamous cell carcinoma(3 nodules),small cell lung cancer(1 nodule),adenoma(2 nodules),tuberculosis(2 nodules), inflammatory granuloma(1 nodule) and hamartoma(1 nodule). Among nodules with resected, ground-glass opacity was found more frequently in bronchioloalveolar cell carcinoma than in non- bronchioloalveolar cell carcinoma (P=0.002).No significant difference in ground-glass opacity existed between tumor lesions and non-tumor lesions (P=0.282) or adenocarcinoma and non-adenocarcinoma (P=0.146).Conclusion In the findings of HRCT in solitary pulmonary nodules,the nodules of ground-glass opacity find more frequently in bronchioloalveolar cell carcinoma than that in other lesions.
7.Changes of plasma lysophosphatidic acid and its clinical significance in elderly patients with supratentorial cerebral watershed infarction
Daozhen WANG ; Zhenguang LI ; Yuanchen WANG ; Xianglin CHI
Chinese Journal of Postgraduates of Medicine 2010;33(1):16-18
Objective To study the clinical type and features of cerebral watershed infarction (CWI)in eldedy patients and its relationship with plasma lysophosphatidic acid(LPA).Method Analyzed the clinical data of 106 cases of CWI patients(CWI group)confirmed by cranial MRI,and compared plasma LPA levels in patients with different types of CWI,non-CWI patients(non-CWI group,36 cases)and healthy controls(control group,32 cases).Results In CWI group,anterior-cortex type 22 cases,LPA(4.93±0.72)μmol/L,posterior-cortex type 17 cases,LPA(4.75±0.81)μmoi/L,subcortical type 47 cases,LPA (5.46±1.03)μmol/L,mixed type 20 cages,LPA(6.02±1.12)μmol/L.In non-CWIgroup,LPA(5.37±1.24)μmol/L.In control group,LPA(2.92 ±0.36)μmol/L.The levels of LPA significandy increased in various types of CWI(P<0.05 or<0.01).of which mixed type and subcortical type were the highest,and the level of LPA in mixed type WaS higher than that in anterior-cortex type and posterior-cortex type(P<0.05).The level of LPA in non-CWI group was higher than that in control group,but there wss no significant difference compared with various types of CWI.Conclusions Subcortical type is the primal type in elderly CWI patients,the main cause of which is the atherosclerotic plaque formation and lumen stenosis.Platelet activation and its microemboli play an important role in the pathophysiology.LPA levels are significantly higher in various types of CWI,of which mixed type is the highest.LPA can be used as an important molecular marker to guide the sub-type treatment of CWI in elderly patients.
8.Effect of prescription Zu Zhong 1 Hao pretreatment on the levels of nitric oxide, malondialdehyde, superoxide dismutase and tumor necrosis factor-α in brain Issue after focal cerebral ischemia-reperfusion in rats
Honghao QING ; Xianglin CHI ; Zhenguang LI ; Daozhen WANG ; Weiping JU
International Journal of Cerebrovascular Diseases 2009;17(3):171-175
Objective To investigate the protective effect and its mechanism of prescription Zu Zhong 1 Hao (a traditional Chinese medical prescription, including Astragalus membranaceus, Atractylodes macrocephala, Arisaema cure Bile, Rhizoma pinelliae, the seed of Prunus persiea , Angelica sinensis , Ligusticum Chuanxiong, Paeonia lactiflora , and Pueraria ,etc) pretreatment on focal cerebral ischemia-reperfusion in rats. Methods Sixty SD rats were randomly divided into sham-operation, ischemia-reperfusion, flunarizine and prescription Zu Zhong 1 Hao low-, medium-and high-dose groups (n=10 in each group). A rat model of focal cerebral ischemia-reperfusion was induced by suture method (ischemia for 3 hours followed by reperfusion for 24 hours). Nitric oxide (NO) was measured by the nitrate reductase method; superoxide dismutase (SOD) activity was assessed by the xanthine oxidase method; maiondialde-hyde (MDA) was determined by the thiobarbiturie acid method; and tumor necrosis factor-a(TNF-α) was detected by the enzyme-linked immunosorbent assay (ELISA) method. Results Prescription Zu Zhong 1 Hao significantly improved neurological deficits in focal cerebral ischemia-reperfusion in rats, reduced the content of NO and MDA in brain tissue, increased SOD activity, and down-regulated the expression of TNF-α. Among them, the role of the high-dose group was more significant (P<0. 01). There were also significant differences between the low-and medium-dose groups and the ischemia-reperfusion group (P<0. 05). Conclusions The pretreatment of prescription Zu Zhong 1 Hao has the protective effect on focal cerebral ischemia-reperfusion injury, and its mechanism may be associated with the decreased content of NO and MDA in brain tissue, increased SOD activity, and down-regulated TNF-α expression.
9.Evidence-based Guidelines on Medication Therapy for Purulent Meningitis in Children:A Systematic Review
Hongliang ZHANG ; Nan LI ; Zhenguang HUANG ; Yimei LIAO ; Taotao LIU
China Pharmacy 2016;27(21):2948-2950
OBJECTIVE:To systematically review the related evidence-based guidelines of purulent meningitis in children,and to provide evidence-based reference for clinical treatment. METHODS:Retrieved from PubMed,EMBase,CBM,Wanfang Data-base,CJFD and VIP,NGC,GIN,TRIP and websites of domestic and international medical associations and industry bodies,the treatment guidelines about purulent meningitis in children were collected. Evidence-based evaluation was performed after data extrac-tion and quality evaluation. RESULTS:Finally 3 guidelines were enrolled in total,with development time ranging from 2004 to 2012,from USA,Britain and Australia,respectively. All of the recommendations were level B,scope and purpose and clarityshowed the higher scores in AGREEⅡ,more than 70%,and applicability showed generally low scores. Penicillin and cefotaxi-me were recommended in purulent meningitis of neonates,and vancomycin combined with cefotaxime or ceftriaxone were recom-mended for infants and children(it was combined with vancomycin when Streptococcus pneumoniae infection was suspected). The dose and duration of each guideline were certain different,and the period of treatment should be longer in neonates. In addition, the glucocorticoid was recommended in all guidelines. CONCLUSIONS:The recommendations of medicines for the treatment of pu-rulent meningitis are basically unanimous,with no regional difference,but there are some differences about dose and the course of treatment. In addition,the classification criteria of the levels of evidence and recommendation are still suboptimal,which needs fur-ther improvement. And guidelines on purulent meningitis should be improved inrigourandapplicabilityin future.
10.Analysis on illuminated dose level of operators' eyes in imaging quality control test of positron emission tomography
Xianpeng ZHANG ; Haitao YU ; Wei LI ; Zhenguang WANG ; Guoyong DING
Chinese Journal of Radiological Medicine and Protection 2017;37(4):294-297
Objective To investigate the eye lens dose to the operators who tended to test the quality control of positron emission tomography (PET).Methods Before encapsulation and in preparation of point source,line source 1 and line source 2,the two operators were worn with lens thermoluminescence dosimeter each at the left of the left eye,the front of the left eye,between the right eye and the left eye,the left of the right eye,and the front of the right eye.Measurement and analysis were made of the radiation doses to eye lens received by the operators in order to calculate their maximum annual doses.Results The maximum lens dose was 2 439.80 μSv for the test of 5 PETs.There appears to be the same trend in the eye lens doses for the first and second operators.(x2 =15.629-16.155,P < 0.05).The first operator have received higher eye lens dose higher than the second(Z =2.611,P < 0.05).Conclusions The dose to the eye lens for a single PET test is relatively low.