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Systematic review of randomised controlled trials:Probiotics for functional constipation

World Journal of Gastroenterology 2010年第1期16卷 69-75页

作者： anna chmielewska Hania Szajewska Department of Paediatrics The Medical University of Warsaw

AIM:To systematically evaluate and update evidence on the efficacy and safety of probiotic supplementation for the treatment of constipation. METHODS:The MEDLINE,EMBASE,CINAHL,and Cochrane Library databases were searched in May 2009 for randomised controlled trials(RCTs)performed in paediatric or adult populations related to the study aim. RESULTS:We included five RCTs with a total of 377 subjects(194 in the experimental group and 183 in the control group).The participants were adults (three RCTs,n=266)and children(two RCTs,n= 111)with *** adults,data suggests a favourable effect of treatment with Bifidobacterium lactis DN-173 010,Lactobacillus casei Shirota,and Escherichia coli Nissle 1917 on defecation frequency and stool *** children,*** rhamnosusLcr35,but not *** GG,showed a beneficial effect. CONCLUSION:Until more data are available,we believe the use of probiotics for the treatment of constipation condition should be considered investigational.

关键词： Randomised controlled trials Constipation Probiotics Adults Children

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Otilonium bromide in irritable bowel syndrome:A dose-ranging randomized double-blind placebo-controlled trial

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World Journal of Gastroenterology 2014年第34期20卷 12283-12291页

作者： Danuta chmielewska-Wilkoń Giorgio Reggiardo Colin Gerard Egan Department of Gastrointestinal Endoscopy Gabinet Endoskopii Przewodu PokarmowegoSzewska31-009 KrakowPoland Medi Service World Trade Center16149 GenoaItaly Primula Multimedia SRL 56121 PisaItaly

AIM: To examine the efficacy and safety of otilonium bromide (OB) in treatment-sensitive functional irritable bowel syndrome (IBS) clinical parameters.

关键词： Otilonium bromide Irritable bowel syndrome Spasmolytic Acute treatment

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Determination of bisphosphonates anti-resorptive properties based on three forms of ceramic materials: Sorption and release process evaluation

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Journal of Pharmaceutical Analysis 2021年第3期11卷 364-373页

作者： Monika Zielinska Ewa chmielewska Tomasz Buchwald Adam Voelkel PawełKafarski Poznan University of Technology Institute of Chemical Technology and EngineeringUl.Berdychowo 460-965PoznanPoland Wrocław University of Science and Technology Faculty of ChemistryDepartment of Bioorganic ChemistryWybrzeze Wyspia_nskiego 2750-370WrocławPoland Poznan University of Technology Institute of Materials Research and Quantum EngineeringPiotrowo 360-965PoznanPoland

There is a strong need to search for more effective compounds with bone anti-resorptive properties,which will cause fewer complications than commonly used bisphosphonates. To achieve this goal, it is necessary to search for new techniques to characterize the interactions between bone and drug. By studying their interaction with hydroxyapatite(HA), this study used three forms of ceramic materials,two of which are bone-stimulating materials, to assess the suitability of new active substances with antiresorptive properties. In this study, three methods based on HA in loose form, polycaprolactone/HA(a polymer-ceramic materials containing HA), and polymer-ceramic monolithic in-needle extraction(MINE) device(a polymer inert skeleton), respectively, were used. The affinity of risedronate(a standard compound) and sixteen aminomethylenebisphosphonates(new compounds with potential antiresorptive properties) to HA was defined according to the above-mentioned methods. Ten monolithic materials based on 2-hydroxyethyl methacrylate/ethylene dimethacrylate are prepared and studied, of which one was selected for more-detailed further research. Simulated body fluids containing bisphosphonates were passed through the MINE device. In this way, sorptionedesorption of bisphosphonates was evaluated using this MINE device. The paper presents the advantages and disadvantages of each technique and its suitability for assessing new active substances. All three methods allow for the selection of several compounds with potentially higher anti-resorptive properties than risedronate, in hope that it reflects their higher bone affinity and release ability.

关键词： Monolithic column Polymer composites Bisphosphonates Hydroxyapatite coatings Hydroxyapatite composite

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Health hazards related to conidia of Cladosporium—biological air pollutants in Poland, central Europe

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Journal of Environmental Sciences 2018年第3期30卷 271-281页

作者： Elzbieta Weryszko-chmielewska Idalia Kasprzyk Malgorzata Nowak Aneta Sulborska Joanna Kaczmarek Agata Szymanska Weronika Haratym Miroslaw Gilski Malgorzata Jedryczka Department of Botany Lublin University of Life Sciences Department of Environmental Biology University of Rzeszow Laboratory of Aeropalynology Faculty of Biology Adam Mickiewicz University Department and Clinic of Dermatology University of Medical Sciences Institute of Plant Genetics Polish Academy of Sciences Institute of Bioorganic Chemistry Polish Academy of Sciences Department of Crystallography Faculty of Chemistry Adam Mickiewicz University

The spores of Cladosporium Link. are often present in the air in high quantities and produce many allergenic proteins, which may lead to asthma. An aerobiological spore monitoring program can inform patients about the current spore concentration in air and help their physicians determine the spore dose that is harmful for a given individual. This makes it possible to develop optimized responses and propose personalized therapy for a particular sensitive patient. The aim of this study was to assess the extent of the human health hazard posed by the fungal genus Cladosporium. For the first time, we have determined the number of days on which air samples in Poland exceeded the concentrations linked to allergic responses of sensitive patients, according to thresholds established by three different groups（2800/3000/4000 spores per 1 m^3 of the air）. The survey was conducted over three consecutive growing seasons（April–September, 2010–2012） in three cities located in different climate zones of Poland（Poznan, Lublin and Rzeszow）. The average number of days exceeding 2800 spores per cubic meter（the lowest threshold） ranged from 61（2010） through 76（2011） to 93（2012）, though there was significant variation between cities. In each year the highest concentration of spores in the air was detected in either Poznan or Lublin, both located on large plains with intensive agriculture. We have proposed that an effective, science-based software platform to support policy-making on air quality should incorporate biological air pollutant data,such as allergenic fungal spores and pollen grains.

关键词： Environmental contaminant Biological air pollution Inhalant allergy AsthmaAllergen Conidium

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