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.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.
3.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.
4.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.
5.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.
6.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.
7.Correlation between serum cystatin C levels and cerebral microbleeds in patients with acute ischemic stroke
Hairong SUN ; Zhenguang LI ; Xiaohua JU ; Jing WANG ; Jinbiao ZHANG
International Journal of Cerebrovascular Diseases 2015;23(1):11-15
Objective To investigate the correlation between serum cystatin C (CysC) levels and cerebral microbleeds (CMBs) in patients with acute ischemic stroke.Methods The patients with acute ischemic stroke were enrolled.Susceptibility weighted imaging was used to identify the presence of CMBs.Particle-enhanced turbidimetric immunoassay was used to detect the levels of serum CysC.Results A total of 485 patients with acute ischemic stroke were enrolled,including 151 (31.1%) with CMBs.The level of serum CysC of the CMB group was significantly higher than that of the non-CMB group (1.24± 0.13 mg/L vs.1.02± 0.11 rmg/L; t=4.261,P< 0.001).Multivariate logistic regression analysis showed that the increased serum CysC level was an independent risk factor for the presence of CMBs in patients with acute ischemic stroke (each increase in one standard deviation,odds ratio 4.063,95% confidence interval 2.142-8.127; P <0.001).Multiple linear regression analysis showed that the number of CMBs in patients with acute ischemic stroke increased with the increasing serum CysC level after adjusting for other confounders (r2 =0.361,P =0.017).Conclusions In patients with acute ischemic stroke,the serum CysC levels are independently associated with the CMBs,and the number of CMBs increases with the serum CysC level.
8.Sleep disorders in patients w ith ischemic stroke:pathophysiological mechanisms and treatment
Zhaoyang YAN ; Zhenguang LI ; Pengfei WANG ; Yong ZHANG ; Jiangshan ZHANG
International Journal of Cerebrovascular Diseases 2016;24(11):1039-1044
Sleep disorder is a common complication after is chemicstroke.If it is nottimely diagnosed and treated, it may affect the rehabilitation of stroke and recurrence. The manifestations of sleep disorders have various forms according to the different locations of infarction. For the treatment of sleep disorder after stroke, the method of the combination of drugs and physical therapy is used in clinical practice at present. In recent years, w ith the w idely use of the polysomnography, poststroke sleep disorders can be diagnosed clearly and carefuly. The treatment for sleep disorders after stroke may significantly improve the prognosis of patients.
9.Antiplatelet therapies in ischemic stroke patients with diabetes mellitus or insulin resistance
Zhenguang LI ; Tong WANG ; Jinbiao ZHANG ; Xinghua CUI ; Jiangshan ZHANG
International Journal of Cerebrovascular Diseases 2016;24(10):930-935
Diabetes mellitus is an independent predictor of high platelet reactivity after antiplatelet therapy in patients with ischemic stroke,and the latter is closely related to the increased risk of recurrence of stroke.The mechanisms of high platelet reactivity in patients with diabetes or insulin resistance are associated with a variety of factors.Some circulating molecules can be used as markers for predicting the reactivity of platelets.Monitoring of platelet reactivity after treatment with new antiplatelet agents may provide basis for individualized antithrombotic therapy in ischemic stroke patients with diabetes or insulin resistance.
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.