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26篇 您的检索式:作者名="Weena"
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1Inhibitory effect of Phlai capsules on skin test responses among allergic rhinitis patients:a randomized,three-way crossover study显示文摘BACKGROUND: Zingiber cassumunar Roxb., commonly known as Phlai in Thai, has been used as a traditional medicine in Thailand for the treatment of various diseases, including inflammation and chronic airway disease. OBJECTIVE: The purpose of this study was to assess the antihistaminic effect of Phlai on skin testing.DESIGN, SETTING, PARTICIPANTS AND INTERVENTION: This was a randomized, open-label, threeway crossover study. Twenty allergic rhinitis(AR) patients were enrolled. In randomized sequence, patients received a single dose of Phlai capsules(100 or 200 mg) or loratadine(10 mg) with a washout period of 1 week between each treatment.MAIN OUTCOME MEASURES: Skin prick testing for histamine and common aeroallergen(house dust mite) were performed before treatment and after 1, 2, 3, 4, 6, 8, 12 and 24 hours of treatment. The main treatment outcomes were the mean wheal and flare responses to the skin prick test after treatment.RESULTS: Both 100 mg and 200 mg Phlai doses suppressed wheal and flare responses to house dust mite allergen, but only 200 mg of Phlai capsules significantly suppressed wheal and flare responses to histamine. Repeated measures analysis of variance showed that loratadine caused more wheal and flare suppression than Phlai capsules in responses to the histamine skin prick test. However, there were no significant differences among the effects of 100 mg Phlai capsules, 200 mg Phlai capsules and loratadine in suppression of wheal and flare induced by the mite skin prick test. Both doses of Phlai were well-tolerated with no adverse events.CONCLUSION: Both 100 mg(compound D 4 mg) and 200 mg(compound D 8 mg) Phlai capsules, when taken as a single therapeutic dose, inhibited skin reactivity to histamine and mite skin prick tests in AR patients.TRIAL REGISTRATION: Thai clinical trial registry(TCTR20160510001).pattara tanticharoenwiwat prapasri kulalert thaweephol dechatiwongse na ayudhya sittichai koontongkaew weena jiratchariyakul ruedee soawakontha prakongsiri booncong orapan poachanukoon 2017Journal of Integrative Medicine2017,15,6:3
2In vitro effects of Thaimedicinal plants or human lymphocyteactivity 显示文摘Busarawan Srlwanthana Weena Tmesanfi Bongkod Boriboontrakul 2007Songklanakarin J Sci Techno12007,29,1:1
3Rapid Separation and High- ly Sensitive Detection Methodology for Sulfonamides in Shrimp U- sing a Monolithic Column Coupled with BDD Amperometric Detec- tion显示文摘Haruthai S Wijitar D Weena S 0,,:1
4Development of a sensitive micro-magnetic chemiluminescence enzyme immunoassay for the determination of carcinoembryonic antigen显示文摘Wijitar Dungchai Weena Siangproh Jin-Ming Lin Orawon Chailapakul Si Lin Xitang Ying 2007Analytical and Bioanalytical Chemistry2007,,6:1
5Influence of condensed silica fume on the properties of cement-based solidified wastes显示文摘Suwimol Asavapisit Weena Nanthamontry Chongrak Polprasert 2001Cement and Concrete Research2001,,8:1
6Pilot-scale peroxidation (H2O2) of sewage sludge显示文摘Neyens E Baeyens J Weenaes M 2003J Hazard Mater2003,98,:1
7Analysis of sudan I,sudan II,sudan III,and sudan IV in food by HPLC with electrochemical detection:Comparison of glassy carbon electrode with carbon nanotube-ionic liquid gel modified electrode显示文摘Orawon Chailapakul Wanida Wonsawat Weena Siangproh 2008Food Chemistry2008,,109:1
8Stress-strain model for laterally confined concrete显示文摘WEENA P SANJAYAN J G SUJEEVA S 2005Journal of Materials in Civil Engineering2005,17,6:1
9In vitro effects of Thai medicinal plants on human lymphocyte activity显示文摘BUSSARAWAN SRIWANIHANA WEENA TREESANGSRI BONGKOD BORIBOONTRAKUL 2007Songklanakarin J Sci Technol2007,29,1:1
10Role of support nature (γ-Al_2O_3 and SiO_2-Al_2O_3) on the performances of rhenium oxide catalysts in the metathesis of ethylene and 2-pentene显示文摘The metathesis of ethylene and 2-pentene was studied as an alternative route for propylene production over Re2O7/γ-Al2O3 and Re2O7/SiO2-Al2O3 catalysts. Both NH3 temperature-programmed desorption (NH3-TPD) and H2 temperature-programmed reduction (H2-TPR) results showed that Re2O7/SiO2-Al2O3 exhibited stronger acidity and weaker metal-support interaction than Re2O7/γ-Al2O3. At 35 60℃, isomerization free metathesis was observed only over Re2O7/γ-Al2O3, suggesting that the formation of metal-carbene metathesis active sites required only weak acidity. Our results suggest that on the Re2O7/SiO2-Al2O3, hydrido-rhenium species ([Re]-H) were formed in addition to the metathesis active sites, resulting in the isomerization of the initial 1-butene product into 2-butenes. A subsequent secondary metathesis reaction between these 2-butenes and the excess ethylene could explain the enhanced yields of propylene observed. The results demonstrate the potential for high yield of propylene from alternative feedstocks.Weena Phongsawat Benjamas Netiworaruksa Kongkiat Suriye Siraprapha Dokjampa Piyasan Praserthdam Joongjai Panpranot 2012Journal of Natural Gas Chemistry2012,21,2:1
11Stress-strain model for laterally confined concrete 显示文摘Weena P Sanjayan J G Sujeeva Settmge 2005Journal of Materials in Civil Engineering2005,17,6:1
12Anaerobiec digestion of ozonized blosolids显示文摘Weenaes M Gr0otaerd H Simoens F et a1 2000Wat Res2000,34,8:1
13In vitro effects of thaimedicinal plants on human lymphocyte activity显示文摘Busarawan Sriwanthana Weena Treesangsri Bongkod Boriboontrakul 2007Songklanakarin J Sci Technol2007,,:1
14Analysis of sudan I, sudan II, sudan III, and sudan IV in food by HPLC with electrochemical detection : Compari -son of glassy carbon electrode with carbon nanotube - ionic liquid gel modified electrode显示文摘Orawon Chailapakul Wanida Wonsawat Weena Siangproh 2008Food Chemistry2008,109,4:1
15Determination of trace heavy metals in herbs by sequential injection analysis-anodic stripping voltammetry using screen-printed carbon nanotubes electrodes 显示文摘Uthaitip Injanga Peeyanun Noyroda Weena Siangprohb 2010Analytiea Chimiea Aeta(S0003-2670)2010,668,:1
16PDMS Microchip Capillary Electrophoresis for Determination of Thiol Compounds显示文摘A fast and sensitive method for the determination of thiol compounds including homo-cysteine,glutathione and N-acetyl-l-cysteine using microchip capillary electrophoresis was proposed.The microchip was made from an elastomeric material-poly(dimethylsiloxane)(PDMS).The microchip configure-ation consists of a top layer of PDMS containing of injection and separation channels,reservoirs and a gold microwire sealed with a bottom layer of PDMS.A gold microwire was used as the working electrode and platinum microwire was used as counter electrode.The pulsed amperometric detection(PAD) was applied for determination of these thiol compounds.The experiments were carried out with 20 mM MES and 1 mM SDS buffer(pH 6.0).In order to optimize the conditions,detection and separation potential,pH buffer,injection time,and PAD parameters were studied.Homocysteine,glutathione and N-acetyl-L-cysteine can be separated and detected in less than 2 min at the detection potential of +0.8 V,separation potential of +1200 V,and injection time of 20 s,with good reproducibility and sensitivity.Sukanya Viriyatanavirote Weena Siangproh Orawon Chailapakul 2010Journal of Electronic Science and Technology of China2010,8,1:1
17Anaerobic digestion of ozonized biosolids显示文摘Weenaes M Grootaerd H Simoens F 2000Wat Res2000,34,8:1
18Development of a sensitive micro-magnetic chemiluminescence enzyme immunoassay for the determination of carcinoembryonic antigen显示文摘Wijitar Dungchai Weena Siangproh Jin-Ming Lin Orawon Chailapakul Si Lin Xitang Ying 2007Analytical and Bioanalytical Chemistry2007,,6:1
19Fast and simultaneous detection of heavy metals using a simple and reliable microchip-electrochemistry route: An alternative approach to food analysis显示文摘Chailapakul O Korsrisakul S Weena Siangproh 2008Talanta2008,74,4:1
20Constitutive model for confined high strength concrete subjected to cyclic loading 显示文摘Lokuge Weena P Sanjayan J G Sujeeva Setunge 2004Journal of Materials in Civil Engineering2004,16,4:1
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