1.Regulation of paclitaxel on vascular endothelial related factors of serum and tissues in patients with uterine cancer
Chinese Journal of Biochemical Pharmaceutics 2014;(3):91-92,97
Objective To study the regulatory effect of paclitaxel injection on vascular endothelial related factors in serum of uterine cancer patients.Methods 30 cases of uterine cancer patients treated with paclitaxel (observation group)and 30 cases of uterine cancer patients treated with surgery (control group)were selected.Chemiluminescence immunoassay (CLIA)was used to detect expressions of serum tumor necrosis factor(TNF), Interleukin-8(IL-8)and tumor specific growth factor (TSGF).Results Before treatment,there was no significant difference between the serum TNF, IL-8 and TSGF in observation group and control group(P<0.05).At 3 months after treatment,the serum TNF,IL-8 and TSGFwere significantly lower than before treatment ,which was statistically significant(P<0.05).Conclusion Paclitaxel can decrease serum TNF,IL-8 and TSGF in patients with uterine cancer,which provides a new theoretical basis for its anticancer effects.
2.Clinical study on auricular point sticking plus Western medicine for moderate gastric cancer pain
Journal of Acupuncture and Tuina Science 2020;18(4):276-280
Objective: To explore the clinical efficacy and mechanism of auricular point sticking plus Western medicine for moderate gastric cancer pain. Methods: A total of 80 patients were selected and divided into an observation group and a control group according to the random number table method, with 40 cases in each group. Patients in the control group received Western medicine treatment, while patients in the observation group received additional auricular point sticking. Both groups were treated for 2 weeks. Numeric rating scale (NRS) and Karnofsky performance status (KPS) were adopted before and after treatment. The total time and times of flare-up pain in 24 h were recorded. The cyclooxygenase-2 (COX-2) and tumor necrosis factor-α (TNF-α) levels were detected. The clinical efficacy of both groups was evaluated after treatment. Results: The total effective rate of the observation group was significantly higher than that of the control group (P<0.05); after treatment, NRS scores of both groups were significantly lower than those before treatment (both P<0.05), and the score of the observation group was lower than that of the control group (P<0.05); KPS scores of both groups were significantly higher than those before treatment (both P<0.05), and the score of the observation group was higher than that of the control group (P<0.05). After treatment, the total time and flare-up times of pain during 24 h of both groups were significantly reduced (all P<0.05), and those of the observation group were significantly less than those of the control group (both P<0.05). After treatment, the COX-2 and TNF-α levels of both groups were significantly reduced (all P<0.05), and were lower in the observation group than in the control group (all P<0.05). Conclusion: The clinical efficacy of auricular point sticking plus Western medicine for moderate gastric cancer pain is valid. This combined treatment can alleviate cancer pain and improve patients' quality of life, which may be related to its ability to reduce COX-2 and TNF-α levels.
3.Report of a case with hyper-IgE syndrome.
Li YAN ; An-xia JIAO ; Lin MA
Chinese Journal of Pediatrics 2008;46(8):638-639
Child
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Female
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Humans
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Job Syndrome
4.A new aurone glycoside with antifungal activity from marine-derived fungus Penicillium sp. FJ-1.
Yan-xia SONG ; Qiang MA ; Jie LI
China Journal of Chinese Materia Medica 2015;40(6):1097-1101
Endophytic fungi which reside in the tissue of mangrove plants seem to play an important role in the discovery of new biologically active substances. During the course of screening for the antimicrobial metabolites from the endophytic fugus Penicillium sp. FJ-1 of mangrove plant Avicennia marina, a new aurone glycoside (1) was isolated by repeated column chromatography on silica gel and recrystallization methods. The structure of 1 was elucidated as (Z)-7,4'-dimethoxy-6-hydroxy-aurone-4-O-β-glucopyranoside, on the basis of spectroscopic analysis. Compound 1 exhibited antifungal activity against Candida sp., with the potency comparable to amphotericin B and much better than fluconazole. Compound 1 can also inhibit extracellular phospholipase secretion in a concentration-dependent manner.
Antifungal Agents
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chemistry
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isolation & purification
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metabolism
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pharmacology
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Benzofurans
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chemistry
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isolation & purification
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metabolism
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pharmacology
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Candida
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drug effects
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Glycosides
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chemistry
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isolation & purification
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metabolism
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pharmacology
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Molecular Structure
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Penicillium
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chemistry
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genetics
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isolation & purification
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metabolism
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Seawater
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microbiology
5.Possible mechanism on changes of left-ventricular function in elderly isolated systolic hypertension
Xia LI ; Youdong HU ; Yan GUO
Chinese Journal of Geriatrics 2012;31(9):753-757
Objective To study the relationship of left-ventricular function change with circulation levels of CD34+ cells,toll like receptor 2 (TLR2),TLR4 and high sensitivity C-reactive protein (hs-CRP)in elderly isolated systolic hypertension.Methods According to New York Heart Association (NYHA)class,left ventricular ejection fraction (LVEF) and systolic blood pressure (SBP),the healthy subjects and the patients were divided into 5 groups:control 30 cases,class Ⅰ 25 cases,class Ⅱ 29 cases,class Ⅲ 24 cases and class Ⅳ 20 cases.The expressions of circulating CD34 + cells,TLR2 and TLR4 in the patients and healthy subjects were measured by flow cytometry.The level of hs CRP was measured by nephelometry immunoassay.Results In class Ⅳ versus class Ⅰ,the levels of LVEF[(26.4±2.1)%vs.(40.5±3.6)%]and CD346 [(0.5±0.2) × 109 vs.(2.5±0.4) ×109 /L]were decreased,while SBP[(211.1±8.4)mm Hg vs.(151.1±5.9)mm Hg],TLR2 [(8.0±1.0) vs.(3.2±1.1)MFI],TLR4 [(6.4±1.3)MFT vs.(2.4±1.1)MFI]and hs-CRP [(14.7±0.3)mg/L vs.(4.9±0.6)mg/L]were increased (all P<0.05).Conclusions The lower levels of CD34+ cells,higher TLR2,TLR4 and hs CRP levels are correlated with increasing SBP,decreasing LVEF and higher NYHA class.
6.Gd-DTPA Enhancement MR Angiography of Intracranial Occuping and Vascular Diseases
Dejiong LI ; Ping ZHONG ; Yan XIA
Chinese Journal of Medical Imaging Technology 2001;17(3):208-209
Purpose To investigate the diagnostic valuation of Gd-DTPA enhancement MRA in intracranial occuping and vescular diseases. Methods Gd-DTPA MRA(63 cases), MRA without Gd-DTPA(16 cases)as a control group was performed with Elscint Prestige 2.0T MR,MRA. 56 cases were proved by operation or pathology, 7 cases were proved by clinical observation. Results The shape of aneurysms, the feeding arteries, the draining veins of AVM and diploe angioma, the feeding arteries of occuping were clearly showed by Gd-DTPA enhancement MRA and were not showed by MRA without Gd-DTPA.There wasn't much difference between cavernous angioma with Gd-DTPA enhancement MRA and MRA without Gd-DTPA in the shape and blood supply of cavernous angioma. Conclusion Gd-DTPA enhancement MRA is useful and worthy for showing blood circulation of intracranial occuping and vascular diseases.
7.Association of calcium channel?1 subunit gene - 1551T/C polymorphisms with thyrotoxic periodic paralysis
Chinese Journal of Endocrinology and Metabolism 2000;0(06):-
The association of polymorphisms of calcium channel?1 subunit ( Cav1.1 ) gene ( - 1551T/C at exon 11 ) with thyrotoxic periodic paralysis (TPP) was investigated by PCR-RFLP.The distributions and frequencies of - 1551TC + CC genotype and C allele in TPP group were significantly higher than those in hyperthyroidism (HT) and normal control (CON) groups.There was no statistic difference between HT and CON groups.Cavl.1 gene - 1551TC + CC genotype and allele may contribute to the development of TPP in male HAN population from North China.
8.Prevention and treatment of posterior capsular opacification
International Eye Science 2017;17(9):1659-1662
Posterior capsular opacification (PCO) is the most common complication that leads to loss of vision after cataract surgery.Neodymium doped:Yttrium-Aluminum-Garnet (Nd:Yag) laser capsulotomy is a common treatment for PCO, but still associated with several complications.In the past decades, the prevention and treatment of PCO have always been a hot spot of research in ophthalmology.This review will address the advances in the prevention and treatment of PCO in the aspects of surgical techniques and types of intraocular lens (IOL).
9.Evaluation on white cell count in peripheral blood and plasma C-reactive protein for risk of coronary heart disease
Caixia TIAN ; Yan LI ; Zun'En XIA ;
Chinese Journal of Clinical Laboratory Science 2006;0(06):-
Objective To evaluate CRP,peripheral WBC and neutrophil for the risk of coronary heart disease.Methods Plasma CRP levels,peripheral WBC and neutrophil count of 68 acute coronary syndrome(ACS)patients,28 stable angina(SA)patients and 33 controls were measured.Results There were significant differences of CRP levels,peripheral WBC and neutrophil count between the ACS group and the SA group or control group;CRP levels,peripheral WBC and neutrophil count in acute myocardial infarction(AMI)patients were much higher than those in unstable angina(UA)patients,SA patients and controls(P
10.The changes in serum concentrations of the interferon-?-inducible protein 10(IP-10) in different types of diabetic patients and their significance
Xia LI ; Zhiguang ZHOU ; Xiang YAN
Chinese Journal of Diabetes 2008;0(12):-
Objective To investigate the significance of serum IP-10 levels in different types of diabetic patients. Methods Serum IP-10 level in 78 cases with type 1 diabetes,49 cases with type 2 diabetes and 33 cases of healthy controls was measured with ELISA assays. Type 1 diabetic patients were divided into classic type 1 diabetes (n=39) and latent autoimmune diabetes in adults (LADA,n=39) according to their disease process,and they were also divided into autoimmune type 1 diabetes (n=58) and idiopathic type 1 diabetes (n=20).Type 2 diabetic patients,according to carotid intima-media thickness (IMT),were divided into patients with (n=24) or without atherosclerosis (n=25). Results 1) Serum IP-10 levels were not statistically different among type 1 diabetes,type 2 diabetes and healthy controls. 2) Serum IP-10 concentrations in autoimmune type 1 diabetes with positive islet autoantibody were higher than those in healthy controls(184.96?104.48pg/ml vs 146.10?74.61pg/ml,P=0.03);while there were no difference in type 1 diabetes with variable disease durations. 3) No difference in IP-10 levels was found between type 2 patients with(173.5?69.6pg/ml) and without atherosclerosis (188.5?79.7 pg/ml). Conclusions Serum IP-10 level is augmented in autoimmune type 1 diabetes.