2.Chemical constituents from wing twigs of Euonymus alatus
Zhenfeng FANG ; Zhanlin LI ; Yu WANG ; Wen LI ; Huiming HUA
Chinese Traditional and Herbal Drugs 1994;0(06):-
Objective To study the chemical constituents from the wing twigs of Euonymus alatus. Methods Compounds were isolated and purified repeatedly on silica gel, Sephadex LH-20, open RP-C18 column chromatographies and PTLC, and their chemical structures were elucidated by their physicochemical properties and spectral data, such as 1H-NMR, 13C-NMR, and EI-MS. Results Nine compounds were obtained and identified as: epifriedelinol (Ⅰ), stigmast-4-en-3-one (Ⅱ), 6?-hydroxy-stigmast-4-en-3-one (Ⅲ), ?-sitosterol (Ⅳ), methyl 2, 4-dihydroxy-3, 6-dimethyl benzoate (Ⅴ), methyl 2, 4-dihydroxy-6-methyl benzoate (Ⅵ), 7-methoxy-4-methylphthalide (Ⅶ), vanillin (Ⅷ), n-octacosanol (Ⅸ). Conclusion Compound Ⅶ is first reported as a natural product. Compounds Ⅴ-Ⅷ are reported from plants of Euonymus L. for the first time.
3.Efficacy of butylphthalide on elderly patients with acute cerebral infarction and its effect on serum uric acid, c-reactive protein, and hemorheology
Fengzhu MENG ; Kai WEN ; Hua GAO ; Xuemei LIN ; Fang WANG
Drug Evaluation Research 2017;40(1):96-99
Objective To investigate the efficacy of butylphthalide on elderly patients with acute cerebral infarction and its effect on serum uric acid,c-reactive protein,and hemorheology.Methods Elderly patients (86 cases) with acute cerebral infarction in Xi'an No.1 Hospital from January 2015 to December 2015 were randomly divided into two groups.The control group was treated with conventional symptomatic treatment of acute cerebral infarction,observation group added with butylphthalide soft capsules.The NIHSS score and efficacy of the two groups,the serum uric acid,c-reactive protein,and the change of hemorheology before and after treatment were compared.Results The effective rate of observation group was 90.70%,significantly higher than that of control group 72.09% (P < 0.05);The NIHSS score,serum uric acid and c-reactive protein levels,blood viscosity and platelet aggregation rate of two groups after treatment were significantly lower (P < 0.05),the Barthel index were significantly increased (P < 0.05),and the change of observation group were more significant (P < 0.05).Conclusion Butylphthalide has high curative effect on elderly patients with acute cerebral infarction,can reduce the level of serum uric acid,c-reactive protein and the degree of nerve function defect,improve the hemorheology and life self-care activities ability,which can protect the brain.
5.Microglandular adenosis of breast: report of a case.
Gui-mei QU ; Zhi-qiang LANG ; Wei-dong YAO ; Guo-hua YU ; Wen-fang YU
Chinese Journal of Pathology 2007;36(9):643-644
6.Effect of comprehensive nursing on small area of diabetic foot ulcer
Hua XU ; Mei FANG ; Xinqiang LI ; Lirong HUANG ; Sheng LIU ; Zhiqiang ZOU ; Xingzhu WEN ; Langping ZENG
Chinese Journal of Practical Nursing 2008;24(30):18-20
Objective To study comprehensive nursing meassures for small area of diabetic foot ulcer. Methods A total of 58 patients with small area of diabetic foot ulcer in our department were divided into two groups.The comprehensive nursing group (CN group,30 cases) adopted comprehensive nursing and treatment as follows, surgical dcbridement, infrared radiation of wound surface,sprinkling of growth factors(bFGF and rhEGF),covered by hydrocolloid dressing(Algoplaque).The control group(28cases) received hydropathic compress with 0.5% povidone iodine or 5% furacillin solution.Wound heal-ing progreasion,average healing time and the positive rate of wound germiculture of the two groups were observed. Results The average healing time of the CN group was (29.6±9.4)d,which was shorter than that of the control group,( 39.2±13.5 )d, P < 0.05. Statistical difference existed in the positive rate of wound germiculture at the 7th day and the 14th day between the two groups (P < 0.05). Conclusions Routine medical treatment and general nursing measures plus surgical debridement,infrared radiation of wound sur-face,sprinkling of growth factors and hydrocolloid dressing possess facilitative healing effect for small area of diabetic foot ulcer.
7.Angiomyolipoma of the kidney with lymph node involvement.
Chuan-Zhen WU ; Feng-Hua WANG ; Cheng-Mei LI ; Wen-Chang FANG ; Jia-Ni YU
Chinese Journal of Pathology 2005;34(11):715-715
Adrenalectomy
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Adult
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Angiomyolipoma
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pathology
;
surgery
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Follow-Up Studies
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Humans
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Kidney
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pathology
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Kidney Neoplasms
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pathology
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surgery
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Lymph Node Excision
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Lymph Nodes
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pathology
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Lymphatic Metastasis
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Male
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Nephrectomy
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Ureter
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surgery
9.The effect of brain-derived neurotrophic factor on the angiogenesis.
Chun-yan SUN ; Yu HU ; Tao WU ; Ya-dan WANG ; Hua-fang WANG ; Wen-juan HE
Chinese Journal of Pathology 2006;35(4):238-239
Animals
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Brain-Derived Neurotrophic Factor
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pharmacology
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Cell Movement
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drug effects
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Cell Proliferation
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drug effects
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Cells, Cultured
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Chick Embryo
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Chorioallantoic Membrane
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blood supply
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Endothelial Cells
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cytology
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drug effects
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physiology
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Female
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Humans
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Mice
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Mice, Inbred C57BL
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Neovascularization, Physiologic
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drug effects
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Vascular Endothelial Growth Factor A
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pharmacology
10.Randomized-controlled study on anti-inflammation and safety of three drugs after Nd : YAG laser posterior capsulotomy
Peng, L(U) ; Wen-fang, ZHANG ; Jian-hua, LU ; Sheng-ju, CHEN
Chinese Journal of Experimental Ophthalmology 2012;(10):932-935
Background Nd: YAG laser posterior capsulotomy is an important way for after cataract.Usually the patient will use glucocorticoid eye drops to treat the anterior chamber inflammation after operation,but there is potential risk of elevating intraocular pressure (IOP).Objective This study was to compare the clinical effectiveness and safety of loteprednol etabonate ophthalmic suspension,tobramycin+ dexamethasone eye drops and fluorometholone eye drops following Nd: YAG laser posterior capsulotomy.Methods A randomized-controlled clinical trail was performed.One hundrcd and seventy-onc cycs of 127 paticnts who received Nd: YAG laser posterior capsulotomy for after cataract were randomly divided into four groups.Loteprednol etabonate ophthalmic suspension,fluorometholone eye drops,tobramycin+dexamethasone eye drops and systane eye drops was topically administered respectively in the four groups after laser posterior capsulotomy and 6 times per day for 5 days.IOP was measured with Goldmann tomometer 1 hour before operation and 1 hour,1 day,3 days and 7 days after operation.The ocular anterior segment inflammatory response was examined under the slit lamp and scored based on the Peizeng criteria.Written informed consent was obtained from each patient before any relevant medical procedure.Results The IOP was (18.2 ±4.7),(20.1 ±5.7),(18.7±5.5),(19.0 ±4.1),(19.5 ±3.5) mmHg in various time points in the loteprednol etabonate group; (18.7 ±5.3),(20.9±5.7),(21.3±4.5),(21.0±4.9),(22.5±6.5) mmHg in the fluorometholone eye drops group ; (17.9± 6.3),(20.3 ± 6.1),(23.0 ± 3.7),(24.7 ± 4.9),(24.5 ± 6.5) mmHg in the tobramycin +dexamethasone group and(18.4±6.3),(20.7±3.7),(22.7±6.5),(19.6±4.8),(18.5±3.5) mmHg in the systane group,showing a significant difference among the 4 groups (Fgroup =3.876,P =0.023).With the time lapse,the IOP was gradually reduced in the loteprednol etabonate group and systane group,but that in the fluorometholone group and tobramycin+dexamethasone group was elevated,showing a significant difference among them (Ftime =3.801,P =0.031).No any ocular and systemic adverse effect was found in various groups.The percentage of grade 1 and 2 of aqueous inflammatory cells was lower in the loteprednol etabonate group and tobramycin+dexamethasone group than the fluorometholone group and fluorometholone group and systane group(H =8.276,P =0.012).The percentage of Ⅰgrade of aqueous flare was 8% in the loteprednol etabonate group,22% in the fluorometholone group,18% in the tobramycin+dexamethasone group and 30% in the systane group,with a significant difference among them (H=9.305,P=0.000).Conclusions The use of corticosteroid eye drops can relieve the inflammatory response of ocular anterior chamber after Nd: YAG laser posterior capsulotomy.Loteprednol etabonate ophthalmic suspension has a better anti-inflammatory effect and less influence on IOP.