1.Determination of ginsenoside Rg_1 and Rb_1,notoginsecoside R_1 in XuesaitongEnteric Dripping Pill by HPLC
Guoshun WU ; Yanfen DING ; Dong YANG ; Jinmei GUAN ; Haiqiong ZHANG
Chinese Traditional Patent Medicine 1992;0(10):-
AIM: To study a method of determing ginsenoside Rg_1 and Rb_1,notoginoside R_1 contents in Xuesaitong Enteric Dripping Pill. METHODS: HPLC was used to determine gingsenoside Rg_1 and Rb_1 notoginse-(noside) R_1 contents. RESULTS: The average recoveries were 100.35% for ginsenoside Rg_1(RSD=1.34%),(102.01%) for ginsenoside Rb_1(RSD=1.48%),100.13% for notoginsenoside R_1(RSD=1.78%),n=6),respectively. CONCLUSION: The method is simple,senstive and precise.It could be used for the determination of ginsenoside Rg_1 and Rb_1,notoginsenoside R_1 contents in Xuesaitong Enteric Dripping Pill.
2.Determination of ginsenoside Rg1 and Rb1 notoginsenoside R1 in Tiaojing Yangyan Capsule by HPLC
Guoshun WU ; Yanfen DING ; Dong YANG ; Jinmei GUAN ; Haiqiong ZHANG
Chinese Traditional Patent Medicine 1992;0(12):-
AIM: To study a method of determining ginsenoside Rg1 and Rb1,notoginsenoside R1 contents in Tiaojing Yangyan Capsule(Radix Astragali,Fructus Ligustri Lucidi,etc.). METHODS: HPLC was used to determine ginsenoside Rg1 and Rb1,notoginsenoside R1 contents. RESULTS: The average recoveries were 99.03% for ginsenoside Rg1(RSD=1.59%),98.95% for ginsenoside Rb1(RSD=1.40%),99.18% for notoginsenoside R1(RSD=1.97%) respectively n=6. CONCLUSION: The method is simple,sensitive and precise.It can be used for the determination of ginsenoside Rg1 and Rb1,notoginsenoside R1 in Tiaojing Yangyan Capsule.
3.Application of endoscopic nasal lateral wall dissection in lesions of the maxillary sinus.
Yongjin JI ; Jinmei XUE ; Fangling GUAN ; Yanting ZHANG ; Lv SHENGRUI ; Changqing ZHAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(11):1009-1011
OBJECTIVE:
To investigate the application of endoscopic nasal lateral wall dissection in lesions of the maxillary sinus.
METHOD:
Ten hospitalized patients with the maxillary sinus lesions were treated with the endoscopic nasal lateral wall dissection.
RESULT:
All 10 patients were unilateral invasion. Among them, 7 cases were inverted papilloma, 2 cases were recurrent antrochoanal polyps, 1 case was sinusal tooth. The tumors and antrochoanal polyps originated from the every part of the maxillary sinus wall during operation, especially from the anterior and media wall. During 10-62 months follow-up,epithelization of nasal occured and the shape of inferior turbinate was well. All of them had no epiphora.
CONCLUSION
Endoscopic nasal lateral wall dissection can remain the function of nasal lacrimal duct and nasal cavity,and may provide a new minimally invasive approach for complete resection of lesions of nasal cavity and the maxillary sinus.
Dissection
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Endoscopy
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Humans
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Lacrimal Apparatus
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Maxillary Sinus
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pathology
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Nasal Cavity
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Nasal Polyps
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surgery
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Papilloma, Inverted
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surgery
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Turbinates
4.The expression of heat shock 27 000 associated protein 1 in the brains of drug-refractory epilepsy
Jijun SUN ; Lifeng GUAN ; Xuefeng WANG ; Zhiqin XI ; Jinmei LI ; Yun GONG ; Fengying LIU ; Yuan WU ; Hui YANG ; Jianguo ZHANG ; Yuping WANG ; Yunlin LI ; Yong LU ; Hongwei LI
Chinese Journal of Neurology 2005;0(08):-
Objective To study the expression of heat shock 27 000 associated protein 1 ( HSPBAP1, GenBank: AK096705) in the brain tissues of patients with drug-refractory epilepsy and discuss its function in the pathogenesis. Methods Fluorescent quantitative polymerase chain reaction ( FQ-PCR) and immunohistochemistry were used to test the expression of HSPBAP1 in the surgically removed brain tissues of patients with drug-refractory epilepsy from the brain bank of our department ( n = 36) , and the results were compared with that of normal controls (n = 8 ). Results The relative expression of HSPBAP1 mRNA in the brains of patients with drug-refractory epilepsy was more than 34. 11 times that of controls, and HSPBAP1 protein expression was significantly increased in temporal lobe cortex (0. 0507?0. 0003, P
5.The overexpression of ULBP2 in the brain of drug-refractory epilepsy
Lifeng GUAN ; Xuefeng WANG ; Tao LIN ; Yan ZENG ; Jinmei LI ; Fei XIAO ; Jijun SUN ; Xi ZHU ; Hui YANG ; Guoming LUAN ; Yuping WANG ; Yong LU ; Hongwei LI
Chinese Journal of Immunology 2000;0(11):-
Objective:To study the expression of ULBP2 protein in the brain tissues of patients with drug-refractory epilepsy and its clinical significance.Methods:Gene-chip,immunofluorescence and Western blot were used to test expression of ULBP2 in the surgically removed brain tissue of patients with drug-refractory epilepsy from the brain bank of our department(n=42),and the results were compared with that of normal controls (n=12).Results:The relative increasing expression of ULBP2-gene in the brain of patients with drug-refractory epilepsy,and ULBP2 protein expression was significantly increased in temporal lobe cortex of patients with drug-refractory epilepsy as compared with the same regions of the controls specimens.Conclusion:The results indicate that the overexpression of ULBP2 may be involved in the pathophysiology of drug-refractory epilepsy.
6.Overexpression of extracelluar signal regulated protein kinase in the temporal lobe of human drug-resistant epilepsy
Zhiqin XI ; Xuefeng WANG ; Yuan WU ; Jijun SUN ; Xi ZHU ; Fei XIAO ; Jinmei LI ; Lifeng GUAN ; Yun GONG ; Fengying LIU ; Yong YAN ; Zhenli GUO ; Guoming LUAN ; Jianguo ZHANG ; Yuping WANG
Chinese Journal of Neurology 2005;0(10):-
Objective To investigate expression of extracelluar signal regulated protein kinase(ERK)and phosphorylation ERK(p-ERK)in the temporal lobe from patients with DR-TLE so as to explore the possible roles of ERK in the pathogenesis of DR-TLE.Methods Expression of ERK was detected with Western blot and immunohistochemistry in 32 patients with DR-TLE(24 temporal lobe,8 hippocampi),as compared with 12 controls(9 temporal lobe,3 hippocampi).Results ERK and p-ERK expression in DR-TLE was significantly higher(0.2266?0.0613,0.2097?0.0183 and 0.1924?0.0054,respectively)than those of controls(0.1840?0.0023,0.1974?0.0056 and 0.1825?0.0063,respectively,all P