1.Clinical report of a case of primary progressive aphasia
Yumei ZHANG ; Yongjun WANG ; Zaizhu HAN ; Hua SHU
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(06):-
0.05), while there was significant difference between verb and noun correct rate in VPN (P
2.Primary progressive aphasia: a case study
Yumei ZHANG ; Yongjun WANG ; Yun ZHOU ; Zaizhu HAN ; Hua SHU
Chinese Journal of Tissue Engineering Research 2005;9(5):165-167
BACKGROUND: Primary progressive aphasia(PPA) is a degenerative disease of nervous system, which is very rare in clinics. Only 3 cases have been reported in our country. There is very little clinical information regarding the characteristics of PPA in linguistics and imageology.OBJECTIVE: To report the language disorder and the characteristics of imageology of one PPA patient for the clarification of the clinical features of PPA.DESIGN: A case analysis.SETTING: Department of Neurology, Beijing Tiantan Hospital; Faculty of Psychology, Beijing Normal University.PATICIPANT: Male, 56 years old, senior high school graduate, businessman before the onset of the disease. The case visited the department of Neurology,Tiantan Hospital, Beijing due to the complaint of three years of progressive decreasing in language skills, which was then diagnosed with PPA.METH ODS: Spoken language fluency evaluation in Chinese Aphasia Examination Set of the First Affiliated Hospital of Beijing Medical University was used to evaluate this patient, the type of Aphasia was judged by Western Aphasia Examination Set, and the severity gradation was classified by the Boston Diagnostic Aphasia Examination(BDAE) . Memory, intelligence screening and imageology examination were performed as well.MAIN OUTCOME MEASURES: The fluency of spoken language, the type of aphasia, and the severity of aphasia of the patient were judged, and whether the patient suffered from memory and intelligence disorder were observed as well as the features of imageology.RESULTS: The patient had fluent spoken language, which was evaluated as sensory aphasia(SA) with the aphasia severity of level 4, and had no memory or intelligence disorder. MRI showed atrophy in left frontal lobe and temporal lobe, which was more significant in left side. MRI also showed that left temporal and frontal lobes had low metabolism and low perfusion.CONCLUSION: PPA is a disease with language disorder as its dominant clinical manifestation, which no other cognitive disorder at its initial stage,and with its main pathological changes in left temporal and frontal lobes.
3.THE EXPRESSION OF SUBSTANCE P AND SUBSTANCE P RECEPTOR IN THE DEVELOPMENT OF MOUSE BRAIN
Hua JI ; Shu HAN ; Yi ZHENG ; Jiangang SUN ; Shucai LING
Acta Anatomica Sinica 2002;0(05):-
Objective To study the expression of substance P(SP) and substance P receptor(SPR) during the development of mice brains. Methods The expression of SP and SPR during the development of mice brains from embryonic day(E) 11 to postnatal day(P) 0 days was analyzed by immunohistochemical method. Results The expression of SP began at E11 and gradually increased until birth. The expression of SPR began at E11 and maintained stable expression until birth. SP mostly expressed at striatum and SPR mostly expressed at medullary raphe.Conclusion The expression of SP and SPR during the embryo brain stage may indicate that SP could be an important factor involved in the early organization and maturation of neuron.
4.Clinical Features and Outcomes of Cardiac Resynchronization Therapy in 16 Patients With Dilated-phase Hypertrophic Cardiomyopathy
Min GU ; Han JIN ; Wei HUA ; Hongxia NIU ; Jing WANG ; Ligang DING ; Cong XUE ; Shu ZHANG
Chinese Circulation Journal 2017;32(5):461-464
Objective: To analyze the clinical features and outcomes of cardiac resynchronization therapy (CRT) in patients with dilated-phase hypertrophic cardiomyopathy (DHCM). Methods: A total of 16 DHCM patients received CRT in our hospital from 2007-03 to 2016-01 were retrospectively studied to analyze their clinical features and outcomes. Results: There were 12 male and 4 female patients at the mean age of (53.3±13.5) years. Pre-operative QRS duration of ECG was (158.7±32.2) ms, left ventricular ejection fraction (LVEF) was (33.6±6.3) %, the patient with NYHA class I, II, III and IV were 1, 5, 8 and 2 respectively. 13 patients received new CRT device, 3 received upgraded device and 8 (50%) combining atrial fibrillation (AF). The patients were followed-up for (2.56±2.13) years, 5 of them died including 3 of heart failure, 1 of sudden death and 1 of stroke. At 6 months follow-up time, 7 patients had the response to CRT which was defined by the improvement of NYHA class≥1 and the absolute elevation of LVEF≥5%; NYHA class improved from (2.69±0.79) to (2.38±0.89), P=0.02; LVEF increased from (33.6±6.3) % to (40.03±9.83) %, P=0.01. Conclusion: DHCM patients with CRT indication had the higher incidence to suffer from AF, those were more in patients with traditional pacemaker or ICD upgrading. DHCM patients with CRT had the poor general prognosis, while there was still certain proportion of patients had the response to CRT.
5.Predictor Analysis for Super-response to Cardiac Resynchronization Therapy
Han JIN ; Wei HUA ; Min GU ; Hongxia NIU ; Jing WANG ; Cong XUE ; Shu ZHANG
Chinese Circulation Journal 2017;32(7):650-654
To analyze the predictors and prognosis for super-response to cardiac resynchronization therapy (CRT) in patients with different etiology. Methods: A total of 181 patients received CRT in our hospital from 2012-01 to 2016-01 were enrolled. The patients were divided into 3 groups: Non-response group, n=63, Response group, n=62 and Super-response group, n=56. The patients were followed-up at 6 months after CRT. Results: There were 30.9% (56/181) patients having super-response. Compared with the other 2 groups, Super-response group had more patients with NYHA II-III and less NYHA IV, the patients were with the smaller LAD, LVESD, LVEDD andless patients had CRT-D implantation. The baseline cardiac function was obviously improved at 6 months after CRT in all 3 groups. The basic LVEDD, LVESD, CRT-D implantation, non-ischemic cardiomyopathy (NICM) and NYHA IV were the independent predictors for super-response occurrence. In addition, compared with ischemic cardiomyopathy (ICM), NICM patients had the higher ratio for super-response occurrence (37.6% vs 7.5%), P<0.001. Survival analysis indicated that NICM patients had the lower risk of all cause mortality (HR=0.31, 95% CI 0.14-0.80), cardiac death (HR=0.27, 95% CI 0.09-0.48) and combined endpoints (HR=0.36, 95% CI 0.27-0.78). Conclusion: At baseline condition, the patients with less degree of left ventricular reconstruction, CRT-D implantation, NICM and NYHA IV had more chance to suffer from super-response after CRT. NICM patients had the better response and prognosis to CRT.
6.The Value of computed tomgraphy in differential diagnosis between medullar thyroid carcinoma and papillary thyroid carcinoma
Zhijiang HAN ; Jinwang DING ; Wenhui CHEN ; Dingcun LUO ; Hua ZHANG ; Yanyan SHU
Chinese Journal of Endocrine Surgery 2016;10(1):9-12,18
Objective To assess the value of computed tomgraphy (CT)in differential diagnosis between medullar thyroid carcinoma (MTC)and papillary thyroid carcinoma (PTC).Methods CT findings of 20 lesions in 16 MTC patients and 35 lesions in 35 PTC patients were retrospectively analyzed.All patients were confirmed by pathology exam.We investigated the shape,location,bitten cookie sign,calification and lymph node metastasis between the two groups of patients to summarize the sensitivity and specificity of regular shape for MTC or lesions located in lower thyroid lobe,bitten cookie sign,lymph node metastasis for PTC.Results Regular shape was more common in MTC patients than in PTC patients (X2=5.815,P=0.016),with sensitivity and specificity of 55% and 77.1% respectively.Lesions were located at lower thyroid(X2=10.732,P=0.001),bitten cookie sign(X2=18.832,P=0.000)and lymph node metastasis (X2=4.377,P=0.036)was significantly more common in PTC patients than in MTC patients,with sensitivity and specificity of 40% (14/35)and 100% (16/16),80% (28/35)and 80% (16/20),and 68.6%(24/35)and 62.5%(10/16)respectively.Calcification was not significantly different between MTC and PTC patients (X2=0.550,P=0.458).Conclusions CT plays an important role in differential diagnosis between MTC and PTC.Regular shape is helpful for the diagnosis of MTC.Leisions located at lower thyroid,with bitten cookie sign and lymph node metastasis are conductive to the diagnosis of PTC.
7.Anti-platelet aggregation bioassay based quality control for XST capsules.
Bing HAN ; Xin MAO ; Shu-xian HAN ; Ying CHEN ; Yan-hua XIANG ; Yi-meng GE ; Fu-long LIAO ; Yun YOU
China Journal of Chinese Materia Medica 2015;40(23):4597-4602
A in vitro platelet aggregation bioassay was developed for the quality control of XST capsules. The in vitro anti-platelet aggregation effect in rats was observed to detect the bioactivity of XST capsules. Panax notoginseng saponins and Xuesaitong lyophilizedpowder for injection were taken as standard control substances to determine the potency. According to the results, XST capsules showeda significant inhibitory effect on thrombin-induced platelet aggregation in a dose-dependent manner. The in vitro anti-platelet activity oflyophilized powder for injection was stabler than that of Panax notoginseng saponins, and so suitable to serve as a standard control substance. The biological potency of XST capsules compared with standard control substance was detected by using parallel line assay. According to the results, the established bioassay method had a good repeatability (RSD 2.92%). The sample test results could pass thereliability test(linear deviation P > 0.05, parallel deviation P > 0.05). This bioassay method could be used as one of the complementary quality control methods for XST capsules.
Animals
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Capsules
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pharmacology
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Drugs, Chinese Herbal
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pharmacology
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Male
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Panax notoginseng
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chemistry
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Platelet Aggregation
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drug effects
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Platelet Aggregation Inhibitors
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pharmacology
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Rats
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Rats, Sprague-Dawley
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Saponins
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pharmacology
8.Expression of RAG-1 in brain during mouse development.
Jian-Gang SUN ; Shu HAN ; Hua JI ; Yi ZHENG ; Shu-Cai LING
Journal of Zhejiang University. Medical sciences 2007;36(2):161-166
OBJECTIVETo investigate the expression of recombination activating gene-1 (RAG-1) and its localization in the mouse brain during the embryonic development.
METHODSThe brain tissues of E (embryonic day) 11, E13, E15, E17, E19, P0 (the birth day) and adult mice were taken, the total RNA of brains were extracted and the changes of RAG-1 expression were detected with the method of RT-PCR. The freeze sections of brain tissues from each group were stained with immunohistochemistry method.
RESULTThe expression of RAG-1 persisted from E11 to P0 brain and was steadily increased from E11 to E19; the results of RT-PCR were similar to that of immunohistochemistry. The positive-cells mainly appeared in the nucleus amygdalae, hypothalamus, thalamus and hippocampus at developmental stage. The expression began to appear in ventricular zone (VZ) and intermediate zone (IZ) of telecephalic vesicle, then gradually increased in subventricular zone (SVZ), corticle plate (CP) and subcorticle plate (SP).
CONCLUSIONThe expression of RAG-1 in mouse embryonic brain tissue is higher than that in the adult mouse, which may be related to the process of neuron development.
Animals ; Brain ; cytology ; embryology ; metabolism ; Female ; Gene Expression Regulation, Developmental ; Homeodomain Proteins ; genetics ; metabolism ; Immunohistochemistry ; Mice ; Mice, Inbred ICR ; Neurons ; cytology ; metabolism ; Pregnancy ; Reverse Transcriptase Polymerase Chain Reaction ; Time Factors
9.Therapeutic efficacy assessment of Chinese medicine on mild cognitive impairment.
Shu-hua HAN ; Hao LI ; Long-tao LIU
Chinese Journal of Integrated Traditional and Western Medicine 2011;31(5):608-617
OBJECTIVETo systematically analyze the therapeutic efficacy and safety of Chinese medicine on aged patients with mild cognitive impairment (MCI).
METHODSThe PubMed, EMbase, Cochrane Library, CNKI, VIP, Wanfang Database, and CBM database were retrieved by computer. On the basis of strictly assessing the quality of literatures, the evidence quality was assessed using GRADE Software.
RESULTSTotally 680 papers were primarily retrieved and analyses were conducted in the finally selected 22 RCT articles. Descriptive analyses were conduced due to different interventions in each study. The therapeutic efficacy was assessed as follows. (1) As to the conversion of MCI to Alzheimer's disease (AD), no case conversed to MCI in Jiawei Wuzi Yanzong Granule Group and Shenyin Oral Liquid Group. But there was no statistical difference when compared with that in the placebo group and the vitamin E group. Significant difference was shown between Tiantai No. 1 and the placebo. (2) As for the improvement of cognitive functions, relative therapeutic efficacies of Chinese herbs were different. (3) The improvement of the activities of daily life, serum SOD and MDA contents, and P amyloid concentration in MCI patients was different due to the application of different therapeutic drugs.
CONCLUSIONChinese herbs showed certain therapeutic efficacy in improving MCI. But clinical application could not be recommended due to poor qualities of literatures and evidence.
Alzheimer Disease ; drug therapy ; Cognitive Dysfunction ; drug therapy ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Humans ; Phytotherapy ; Randomized Controlled Trials as Topic ; Treatment Outcome
10.Effect of electro-acupuncture on metabolites in the cerebral cortex of ulcerative colitis rats based on Pi/Wei-brain related theory.
Yang YANG ; Ji-lan ZHAO ; Tian-shu HOU ; Xiao-xia HAN ; Zheng-yu ZHAO ; Xiao-hua PENG ; Qiao-Feng WU
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(10):1207-1211
OBJECTIVETo study the effect of electro-acupuncture (EA) at points along Foot Yangming Channel on metabolite of ulcerative colitis (UC) rats' cerebral cortex and to identify key metabolites by referring to Pi/Wei-brain related theory in Chinese medicine (CM).
METHODSThe UC rat model was set up by dextran sulfate sodium (DSS) method. Male SD rats were randomly divided into the model group and the EA group, 13 in each group. Another 13 rats were recruited as the blank control group. Rats in the blank control group and the model group received no EA. EA was performed at Zusanli (ST36), Shangjuxu (ST37), and Tianshu (ST25) for 5 days by using disperse-dense wave. Then all rats were sacrificed. Their recto-colon and the ileocecal junction were pathomorphologically observed by light microscope and transmission electron microscope (TEM). Cerebral cortexes were extracted. Water-soluble and lipid-soluble brain tissue metabolites were respectively extracted for metabolic research using 1H nuclear magnetic resonance (1H-NMR).
RESULTSEA could obviously improve the general condition of UC model rats, decrease the value of DAI, reduce the infiltration of inflammatory cells in the intestinal tract, stabilize structures such as mitochondria, endoplasmic reticulum and so on (P <0.05). 1HNMR analysis showed that in the model group, contents of glutamic acid, cholesterol, very low density lipoproein (VLDL) in the pallium obviously decreased, while alanine and low density lipoprotein (LDL) significantly increased. After EA, levels of lactic acid, glutamic acid, total cholesterol (TC), and VLDL all increased, and levels of alanine and LDL decreased. All indices were approximate to those of the blank control group.
CONCLUSIONEA at Foot Yangming channel was found to have some effect on metabolites in the brain tissue of UC model rats, which had specific metabonomic material basis and mechanism based on the Pi/Wei-brain related theory.
Acupuncture Points ; Animals ; Cerebral Cortex ; metabolism ; Colitis, Ulcerative ; Electroacupuncture ; Lipids ; Male ; Rats, Sprague-Dawley