8 research outputs found

    āļŠāļĢāđ‰āļēāļ‡āđāļšāļĢāļ™āļ”āđŒāļ”āđ‰āļ§āļĒāđ€āļĢāļ·āđˆāļ­āļ‡āđ€āļĨāđˆāļē āđ„āļĄāđˆāđ€āļ—āđˆāļēāļĨāļ‡āļĄāļ·āļ­āļ—āļģ

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    āļŦāļ™āļąāļ‡āļŠāļ·āļ­āđ€āļĨāđˆāļĄāļ™āļĩāđ‰āđ€āļ›āđ‡āļ™āļœāļĨāļ‡āļēāļ™āļ‚āļ­āļ‡āļ„āļļāļ“āļ”āļĨāļŠāļąāļĒ āļšāļļāļ“āļĒāļ°āļĢāļąāļ•āđ€āļ§āļŠ āļ™āļąāļāļŠāļĢāđ‰āļēāļ‡āđāļšāļĢāļ™āļ”āđŒāļŠāļ·āđˆāļ­āļ”āļąāļ‡āļ—āļĩāđˆāļ™āļģāļ›āļĢāļ°āļŠāļšāļāļēāļĢāļ“āđŒāļ•āļĨāļ­āļ”āļŠāļĩāļ§āļīāļ•āļĄāļēāļ•āļāļœāļĨāļķāļāđ€āļ›āđ‡āļ™āļ‡āļēāļ™āđ€āļ‚āļĩāļĒāļ™ āļ—āļĩāđˆāļŠāļēāļĄāļēāļĢāļ–āļˆāļļāļ”āļ›āļĢāļ°āļāļēāļĒāļ„āļ§āļēāļĄāļ„āļīāļ”āđƒāļŦāđ‰āļœāļđāđ‰āļ­āđˆāļēāļ™āđ„āļ”āđ‰āđ€āļ›āđ‡āļ™āļ­āļĒāđˆāļēāļ‡āļ”āļĩ āļ āļēāļĒāđƒāļ•āđ‰āđ‚āļĨāļāļ‚āļ­āļ‡āļāļēāļĢāļŠāļĢāđ‰āļēāļ‡āđāļšāļĢāļ™āļ”āđŒāļ—āļĩāđˆāļŦāļēāļāļœāļđāđ‰āļ­āđˆāļēāļ™āđ„āļ”āđ‰āđ€āļ‚āđ‰āļēāļ–āļķāļ‡āđāļāđˆāļ™āļŦāļĢāļ·āļ­āļĢāļēāļāļ—āļĩāđˆāđ€āļ›āđ‡āļ™āļĢāļēāļāļāļēāļ™āļ—āļĩāđˆāļ”āļĩ āđāļĨāļ°āļĨāļ‡āļĄāļ·āļ­āļ—āļģāļ­āļĒāđˆāļēāļ‡āļŠāļĄāđˆāļģāđ€āļŠāļĄāļ­āđāļĨāđ‰āļ§ āļāļēāļĢāļŠāļĢāđ‰āļēāļ‡āđāļšāļĢāļ™āļ”āđŒāļˆāļ°āļĄāļąāđˆāļ™āļ„āļ‡ āđ„āļĄāđˆāļŠāļąāđˆāļ™āļ„āļĨāļ­āļ™ āđāļĨāļ°āļ—āļģāđƒāļŦāđ‰āđāļšāļĢāļ™āļ”āđŒāļ›āļĢāļ°āļŠāļšāļ„āļ§āļēāļĄāļŠāļģāđ€āļĢāđ‡āļˆāļŠāļēāļĄāļēāļĢāļ–āđ€āļ‚āđ‰āļēāđ„āļ›āļ™āļąāđˆāļ‡āļ­āļĒāļđāđˆāļāļĨāļēāļ‡āđƒāļˆāļœāļđāđ‰āļšāļĢāļīāđ‚āļ āļ„ āļĄāļĩāļĒāļ­āļ”āļ‚āļēāļĒāļŦāļĢāļ·āļ­āļĢāļēāļĒāđ„āļ”āđ‰āļ—āļĩāđˆāļ‡āļ­āļāļ‡āļēāļĄ āļĢāļ§āļĄāļ—āļąāđ‰āļ‡āļĄāļĩāļŠāļ·āđˆāļ­āđ€āļŠāļĩāļĒāļ‡āļ—āļĩāđˆāļĒāļąāđˆāļ‡āļĒāļ·āļ™āđāļĨāļ°āļĒāļēāļ§āļ™āļēāļ™āļ—āļĩāđˆāļˆāļ°āđ€āļāļīāļ”āļ‚āļķāđ‰āļ™āļ•āļēāļĄāļĄāļēāđƒāļ™āļ—āđ‰āļēāļĒāļ—āļĩāđˆāļŠāļļ

    āļ­āļīāļ—āļ˜āļīāļžāļĨāļ‚āļ­āļ‡āļ›āļąāļˆāļˆāļąāļĒāļŠāđˆāļ§āļ™āļ›āļĢāļ°āļŠāļĄāļāļēāļĢāļ•āļĨāļēāļ”āļ­āļ­āļ™āđ„āļĨāļ™āđŒāđāļĨāļ°āļ­āļ‡āļ„āđŒāļ›āļĢāļ°āļāļ­āļšāļ‚āļ­āļ‡āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™āļ—āļĩāđˆāļŠāđˆāļ‡āļœāļĨāļ•āđˆāļ­āļ„āļ§āļēāļĄāļžāļķāļ‡āļžāļ­āđƒāļˆāļ‚āļ­āļ‡āļœāļđāđ‰āļŠāļĄāļąāļ„āļĢāđƒāļŠāđ‰ āļ‡āļēāļ™āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™ TWITCH āđƒāļ™āđ€āļ‚āļ•āļāļĢāļļāļ‡āđ€āļ—āļžāļĄāļŦāļēāļ™āļ„āļĢ

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    āļāļēāļĢāļ§āļīāļˆāļąāļĒāļ„āļĢāļąāđ‰āļ‡āļ™āļĩāđ‰āļĄāļĩāļˆāļļāļ”āļĄāļļāđˆāļ‡āļŦāļĄāļēāļĒāđ€āļžāļ·āđˆāļ­āļĻāļķāļāļĐāļē āļ›āļąāļˆāļˆāļąāļĒāļŠāđˆāļ§āļ™āļšāļļāļ„āļ„āļĨāļ‚āļ­āļ‡āļœāļđāđ‰āļŠāļĄāļąāļ„āļĢāđƒāļŠāđ‰āļ‡āļēāļ™āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™ Twitch āđāļĨāļ°āļ§āļīāđ€āļ„āļĢāļēāļ°āļŦāđŒāļ­āļīāļ—āļ˜āļīāļžāļĨāļ‚āļ­āļ‡āļ›āļąāļˆāļˆāļąāļĒāļŠāđˆāļ§āļ™āļ›āļĢāļ°āļŠāļĄāļāļēāļĢāļ•āļĨāļēāļ”āļ­āļ­āļ™āđ„āļĨāļ™āđŒāđāļĨāļ°āļ­āļ‡āļ„āđŒāļ›āļĢāļ°āļāļ­āļšāļ‚āļ­āļ‡āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™āļ—āļĩāđˆāļŠāđˆāļ‡āļœāļĨāļ•āđˆāļ­āļ„āļ§āļēāļĄāļžāļķāļ‡āļžāļ­āđƒāļˆāļ‚āļ­āļ‡āļœāļđāđ‰āļŠāļĄāļąāļ„āļĢāđƒāļŠāđ‰āļ‡āļēāļ™āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™ Twitch āđƒāļ™āđ€āļ‚āļ•āļāļĢāļļāļ‡āđ€āļ—āļžāļĄāļŦāļēāļ™āļ„āļĢ āļāļĨāļļāđˆāļĄāļ•āļąāļ§āļ­āļĒāđˆāļēāļ‡āļ—āļĩāđˆāđƒāļŠāđ‰āđƒāļ™āļāļēāļĢāļ§āļīāļˆāļąāļĒ āļ„āļ·āļ­ āļœāļđāđ‰āļ—āļĩāđˆāļŠāļĄāļąāļ„āļĢāđƒāļŠāđ‰āļ‡āļēāļ™āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™ Twitch āđƒāļ™āđ€āļ‚āļ•āļāļĢāļļāļ‡āđ€āļ—āļžāļĄāļŦāļēāļ™āļ„āļĢ āļœāļĨāļāļēāļĢāļ§āļīāļˆāļąāļĒāļžāļšāļ§āđˆāļē āļāļĨāļļāđˆāļĄāļ•āļąāļ§āļ­āļĒāđˆāļēāļ‡āļŠāđˆāļ§āļ™āđƒāļŦāļāđˆāđ€āļ›āđ‡āļ™āđ€āļžāļĻāļŦāļāļīāļ‡ āļĄāļĩāļ­āļēāļĒāļļāļĢāļ°āļŦāļ§āđˆāļēāļ‡ 29 – 36 āļ›āļĩ āļĢāļēāļĒāđ„āļ”āđ‰āļ•āđˆāļ­āđ€āļ”āļ·āļ­āļ™ āļ•āđˆāļģāļāļ§āđˆāļēāļŦāļĢāļ·āļ­āđ€āļ—āđˆāļēāļāļąāļš 15,000 āđāļĨāļ°āļĄāļĩāļ­āļēāļŠāļĩāļžāđ€āļ›āđ‡āļ™āļžāļ™āļąāļāļ‡āļēāļ™āļšāļĢāļīāļĐāļąāļ—āđ€āļ­āļāļŠāļ™ āļœāļĨāļāļēāļĢāļ—āļ”āļŠāļ­āļšāļŠāļĄāļĄāļ•āļīāļāļēāļ™ āļžāļšāļ§āđˆāļē āļœāļđāđ‰āļŠāļĄāļąāļ„āļĢāđƒāļŠāđ‰āļ‡āļēāļ™āļ—āļĩāđˆāļĄāļĩāļ­āļēāļĒāļļ āđāļĨāļ°āļĢāļēāļĒāđ„āļ”āđ‰āđāļ•āļāļ•āđˆāļēāļ‡āļāļąāļ™ āļĄāļĩāļĢāļ°āļ”āļąāļšāļ„āļ§āļēāļĄāļžāļķāļ‡āļžāļ­āđƒāļˆāđāļ•āļāļ•āđˆāļēāļ‡āļāļąāļ™ āļ­āļĒāđˆāļēāļ‡āļĄāļĩāļ™āļąāļĒāļŠāļģāļ„āļąāļāļ—āļēāļ‡āļŠāļ–āļīāļ•āļīāļ—āļĩāđˆāļĢāļ°āļ”āļąāļš 0.05 āļ›āļąāļˆāļˆāļąāļĒāļŠāđˆāļ§āļ™āļ›āļĢāļ°āļŠāļĄāļāļēāļĢāļ•āļĨāļēāļ”āļ­āļ­āļ™āđ„āļĨāļ™āđŒ āļ”āđ‰āļēāļ™āļœāļĨāļīāļ•āļ āļąāļ“āļ‘āđŒ āļ”āđ‰āļēāļ™āļāļēāļĢāļŠāđˆāļ‡āđ€āļŠāļĢāļīāļĄāļāļēāļĢāļ•āļĨāļēāļ” āļ”āđ‰āļēāļ™āļĢāļąāļāļĐāļēāļ„āļ§āļēāļĄāđ€āļ›āđ‡āļ™āļŠāđˆāļ§āļ™āļ•āļąāļ§ āđāļĨāļ°āļ”āđ‰āļēāļ™āļāļēāļĢāđƒāļŦāđ‰āļšāļĢāļīāļāļēāļĢāļŠāđˆāļ§āļ™āļšāļļāļ„āļ„āļĨ āļŠāļēāļĄāļēāļĢāļ–āļžāļĒāļēāļāļĢāļ“āđŒāđ„āļ”āđ‰āļĢāđ‰āļ­āļĒāļĨāļ° 40 āđāļĨāļ°āļ­āļ‡āļ„āđŒāļ›āļĢāļ°āļāļ­āļšāļ‚āļ­āļ‡āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™ āļ”āđ‰āļēāļ™āļŦāļ™āđ‰āļēāļˆāļ­āđāļŠāļ”āļ‡āļœāļĨ āđāļĨāļ°āļ”āđ‰āļēāļ™āļ„āļ§āļēāļĄāļŦāļĨāļēāļāļŦāļĨāļēāļĒāļ‚āļ­āļ‡āđ€āļ™āļ·āđ‰āļ­āļŦāļē āļŠāļēāļĄāļēāļĢāļ–āļžāļĒāļēāļāļĢāļ“āđŒāđ„āļ”āđ‰āļĢāđ‰āļ­āļĒāļĨāļ° 25.2 āđāļĨāļ°āļŠāđˆāļ‡āļœāļĨāļ•āđˆāļ­āļ„āļ§āļēāļĄāļžāļķāļ‡āļžāļ­āđƒāļˆāļ‚āļ­āļ‡āļœāļđāđ‰āļŠāļĄāļąāļ„āļĢāđƒāļŠāđ‰āļ‡āļēāļ™āđāļ­āļ›āļžāļĨāļīāđ€āļ„āļŠāļąāļ™ Twitch āđƒāļ™āđ€āļ‚āļ•āļāļĢāļļāļ‡āđ€āļ—āļžāļĄāļŦāļēāļ™āļ„āļĢ āļ­āļĒāđˆāļēāļ‡āļĄāļĩāļ™āļąāļĒāļŠāļģāļ„āļąāļāļ—āļēāļ‡āļŠāļ–āļīāļ•āļīāļ—āļĩāđˆāļĢāļ°āļ”āļąāļš 0.0

    āļ›āļąāļˆāļˆāļąāļĒāđ€āļŠāļĩāđˆāļĒāļ‡āļ•āđˆāļ­āļāļēāļĢāđ€āļāļīāļ”āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡āļ‚āļ­āļ‡āļ›āļĢāļ°āļŠāļēāļāļĢāđƒāļ™āļˆāļąāļ‡āļŦāļ§āļąāļ”āļ•āļĢāļąāļ‡

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    Thesis (M.Sc.(Research Methodology))--Prince of Songkla University, 2015Hypertension is increasing public health concerns because of its high frequency and concomitant risks of cardiovascular and kidney diseases. This study aims to determine the prevalence of hypertension and some risk factors among 1,795 adults aged 35 years and older in Trang province of southern Thailand. This study used secondary data from a cross-sectional study conducted by health professionals between December 2009 and March 2010. The data collection was carried out using structured questionnaire. Statistics used were percentage, chi-squared test, odds ratios (OR), 95% confidence intervals of OR, and logistic regression. The model with treatment contrasts provided adjusted odds ratios and their confidence intervals. The model with sum contrasts provided adjusted percent and their confidence intervals. After adjusting for the effect of other factors, significant factors affecting hypertension were being male, age greater than 55 years old, body mass index greater than 25 kg/m2, using some kind of medicine, exercise at least 3 days a week, and not eating sweet taste. These findings are useful for health education and health promotion program development in order to prevent hypertension among Thai people. āđāļāđ‰āđ„āļ‚ āļĨāļš element āđāļ—āļĢāļ element DescriptionAbstract āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡āđ€āļ›āđ‡āļ™āļ›āļąāļāļŦāļēāļ”āđ‰āļēāļ™āļŠāļēāļ˜āļēāļĢāļ“āļŠāļļāļ‚āļ—āļĩāđˆāļŠāļģāļ„āļąāļ āđ€āļ™āļ·āđˆāļ­āļ‡āļˆāļēāļāļĄāļĩāļ„āļ§āļēāļĄāđ€āļŠāļĩāđˆāļĒāļ‡āđƒāļ™āļāļēāļĢāđ€āļ›āđ‡āļ™āđ‚āļĢāļ„āļŦāļąāļ§āđƒāļˆ āđāļĨāļ°āđ‚āļĢāļ„āđ„āļ• āļāļēāļĢāļĻāļķāļāļĐāļēāđƒāļ™āļ„āļĢāļąāđ‰āļ‡āļ™āļĩāđ‰āļĄāļĩāļ§āļąāļ•āļ–āļļāļ›āļĢāļ°āļŠāļ‡āļ„āđŒāđ€āļžāļ·āđˆāļ­āļĻāļķāļāļĐāļēāļ„āļ§āļēāļĄāļŠāļļāļāđāļĨāļ°āļ›āļąāļˆāļˆāļąāļĒāđ€āļŠāļĩāđˆāļĒāļ‡āļ•āđˆāļ­āļāļēāļĢāđ€āļāļīāļ”āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡āļ‚āļ­āļ‡āļ›āļĢāļ°āļŠāļēāļāļĢāļ—āļĩāđˆāļĄāļĩāļ­āļēāļĒāļļ 35 āļ›āļĩāļ‚āļķāđ‰āļ™āđ„āļ› āļˆāļģāļ™āļ§āļ™ 1,795 āļ„āļ™ āđƒāļ™āļˆāļąāļ‡āļŦāļ§āļąāļ”āļ•āļĢāļąāļ‡ āļ‚āđ‰āļ­āļĄāļđāļĨāđ„āļ”āđ‰āļĄāļēāļˆāļēāļāļāļēāļĢāļĻāļķāļāļĐāļēāļ‚āļ­āļ‡āļŠāļģāļ™āļąāļāļ‡āļēāļ™āļ„āļ§āļšāļ„āļļāļĄāđāļĨāļ°āļ›āđ‰āļ­āļ‡āļāļąāļ™āđ‚āļĢāļ„āļ—āļĩāđˆ 12 āļ—āļĩāđˆāđ€āļāđ‡āļšāļ‚āđ‰āļ­āļĄāļđāļĨāļĢāļ°āļŦāļ§āđˆāļēāļ‡āđ€āļ”āļ·āļ­āļ™āļ˜āļąāļ™āļ§āļēāļ„āļĄ āļž.āļĻ. 2552 āļ–āļķāļ‡āđ€āļ”āļ·āļ­āļ™āļĄāļĩāļ™āļēāļ„āļĄ āļž.āļĻ. 2553 āļ”āđ‰āļ§āļĒāļāļēāļĢāļŠāļąāļĄāļ āļēāļĐāļ“āđŒāđāļĨāļ°āđƒāļŠāđ‰āđāļšāļšāļŠāļ­āļšāļ–āļēāļĄāļ—āļĩāđˆāļ›āļĢāļ°āļāļ­āļšāļ”āđ‰āļ§āļĒāļ•āļąāļ§āđāļ›āļĢ āļ”āđ‰āļēāļ™āļ›āļĢāļ°āļŠāļēāļāļĢāđāļĨāļ°āļĨāļąāļāļĐāļ“āļ°āļ—āļēāļ‡āļŠāļąāļ‡āļ„āļĄ āļ›āļąāļˆāļˆāļąāļĒāļ”āđ‰āļēāļ™āļŠāļļāļ‚āļ āļēāļž āļžāļĪāļ•āļīāļāļĢāļĢāļĄāļŠāđˆāļ§āļ™āļšāļļāļ„āļ„āļĨ āđāļĨāļ°āļžāļĪāļ•āļīāļāļĢāļĢāļĄāļāļēāļĢāļšāļĢāļīāđ‚āļ āļ„ āļ§āļąāļ”āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ• āļ™āđ‰āļģāļŦāļ™āļąāļ āđāļĨāļ°āļŠāđˆāļ§āļ™āļŠāļđāļ‡ āļ§āļīāđ€āļ„āļĢāļēāļ°āļŦāđŒāļ‚āđ‰āļ­āļĄāļđāļĨāđ‚āļ”āļĒāđƒāļŠāđ‰ āļĢāđ‰āļ­āļĒāļĨāļ° āļāļēāļĢāļ—āļ”āļŠāļ­āļšāđ„āļ„āļŠāđāļ„āļ§āļĢāđŒ āļ­āļąāļ•āļĢāļēāļŠāđˆāļ§āļ™ odds āđāļĨāļ°āļāļēāļĢāļ–āļ”āļ–āļ­āļĒāđāļšāļšāļĨāļ­āļˆāļīāļŠāļ•āļīāļāļ­āļĒāđˆāļēāļ‡āļ‡āđˆāļēāļĒāđ€āļžāļ·āđˆāļ­āļŦāļēāļ„āļ§āļēāļĄāļŠāļąāļĄāļžāļąāļ™āļ˜āđŒāļĢāļ°āļŦāļ§āđˆāļēāļ‡āļāļēāļĢāđ€āļāļīāļ”āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡āļāļąāļšāļ•āļąāļ§āđāļ›āļĢāļ­āļīāļŠāļĢāļ°āļ—āļĩāļĨāļ°āļ•āļąāļ§ āđāļĨāļ°āļŠāļĢāđ‰āļēāļ‡āđ‚āļĄāđ€āļ”āļĨāļāļēāļĢāļ–āļ”āļ–āļ­āļĒāđāļšāļšāļĨāļ­āļˆāļīāļŠāļ•āļīāļāđ€āļžāļ·āđˆāļ­āļŦāļēāļ›āļąāļˆāļˆāļąāļĒāđ€āļŠāļĩāđˆāļĒāļ‡āļ—āļĩāđˆāļĄāļĩāļ„āļ§āļēāļĄāļŠāļąāļĄāļžāļąāļ™āļ˜āđŒāļāļąāļšāļāļēāļĢāđ€āļāļīāļ”āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡ āļŠāļĢāđ‰āļēāļ‡āđ‚āļĄāđ€āļ”āļĨāđ‚āļ”āļĒāđƒāļŠāđ‰āļ—āļĢāļĩāļ•āđ€āļĄāļ•āđŒāļ„āļ­āļ™āļ—āļĢāļēāļŠāļ•āđŒāđ€āļžāļ·āđˆāļ­āļŦāļē adjusted odds ratios āđāļĨāļ°āļŠāļĢāđ‰āļēāļ‡āđ‚āļĄāđ€āļ”āļĨāđ‚āļ”āļĒāđƒāļŠāđ‰ weighted sum contrasts āđ€āļžāļ·āđˆāļ­āļŦāļē adjusted percentages āļ‚āļ­āļ‡āļāļēāļĢāđ€āļāļīāļ”āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡ āļœāļĨāļāļēāļĢāļĻāļķāļāļĐāļēāļžāļšāļ§āđˆāļēāđ€āļžāļĻāļŠāļēāļĒāļĄāļĩāļ„āļ§āļēāļĄāđ€āļŠāļĩāđˆāļĒāļ‡āļ•āđˆāļ­āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡ āļ™āļ­āļāļˆāļēāļāļ™āļĩāđ‰āļ­āļēāļĒāļļāļ—āļĩāđˆāđ€āļžāļīāđˆāļĄāļ‚āļķāđ‰āļ™āđ‚āļ”āļĒāđ€āļ‰āļžāļēāļ°āļ›āļĢāļ°āļŠāļēāļāļĢāļ—āļĩāđˆāļĄāļĩāļ­āļēāļĒāļļ 55 āļ›āļĩāļ‚āļķāđ‰āļ™āđ„āļ› āļĄāļĩāļ„āļ§āļēāļĄāđ€āļŠāļĩāđˆāļĒāļ‡āļĄāļēāļāļāļ§āđˆāļēāļ›āļĢāļ°āļŠāļēāļāļĢāļ—āļĩāđˆāļĄāļĩāļ­āļēāļĒāļļāļ•āđˆāļģāļāļ§āđˆāļē āļ”āļąāļŠāļ™āļĩāļĄāļ§āļĨāļāļēāļĒāļ—āļĩāđˆāļĄāļēāļāļāļ§āđˆāļē 25 kg/m2 āļāļēāļĢāđƒāļŠāđ‰āļĒāļēāļ›āļĢāļ°āļˆāļģāļ•āļąāļ§ āļāļēāļĢāļ­āļ­āļāļāļģāļĨāļąāļ‡āļāļēāļĒāļ­āļĒāđˆāļēāļ‡āļ™āđ‰āļ­āļĒ 3 āļ„āļĢāļąāđ‰āļ‡āļ•āđˆāļ­āļŠāļąāļ›āļ”āļēāļŦāđŒ āđāļĨāļ°āļāļēāļĢāđ„āļĄāđˆāļšāļĢāļīāđ‚āļ āļ„āļ‚āļ­āļ‡āļŦāļ§āļēāļ™āļœāļĨāļāļēāļĢāļĻāļķāļāļĐāļēāđƒāļ™āļ„āļĢāļąāđ‰āļ‡āļ™āļĩāđ‰āļ—āļģāđƒāļŦāđ‰āļ—āļĢāļēāļšāļ–āļķāļ‡āļŠāļēāđ€āļŦāļ•āļļāļ‚āļ­āļ‡āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āļŠāļđāļ‡āļ‹āļķāđˆāļ‡āļ āļąāļĒāđ€āļ‡āļĩāļĒāļšāļ‚āļ­āļ‡āļ„āļ™āļŠāđˆāļ§āļ™āđƒāļŦāļāđˆ āļ­āļąāļ™āļˆāļ°āļĄāļĩāļ›āļĢāļ°āđ‚āļĒāļŠāļ™āđŒāļ•āđˆāļ­āļāļēāļĢāđ€āļāđ‰āļēāļĢāļ°āļ§āļąāļ‡āđāļĨāļ°āļ›āđ‰āļ­āļ‡āļāļąāļ™āļāļēāļĢāđ€āļāļīāļ”āđ‚āļĢāļ„āļ„āļ§āļēāļĄāļ”āļąāļ™āđ‚āļĨāļŦāļīāļ•āļŠāļđāļ‡āđ„āļ”āđ‰āļ­āļĒāđˆāļēāļ‡āđ€āļŦāļĄāļēāļ°āļŠ

    Identification of Genes Regulated by the cepIR Quorum-Sensing System in Burkholderia cenocepacia by High-Throughput Screening of a Random Promoter Library

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    The Burkholderia cenocepacia cepIR quorum-sensing system regulates expression of extracellular proteases, chitinase, and genes involved in ornibactin biosynthesis, biofilm formation, and motility. In a genome-wide screen we identified cepIR-regulated genes by screening a random promoter library of B. cenocepacia K56-2 constructed in a luminescence reporter detection plasmid for differential expression in response to N-octanoyl-l-homoserine lactone (OHL). Eighty-nine clones were identified; in 58 of these clones expression was positively regulated by cepIR, and in 31 expression was negatively regulated by cepIR. The expression profiles of the 89 promoter clones were compared in the cepI mutant K56-dI2 in medium supplemented with 30 pM OHL and K56-2 to confirm that the presence of OHL restored expression to wild-type levels. To validate the promoter library observations and to determine the effect of a cepR mutation on expression of selected genes, the mRNA levels of nine genes whose promoters were predicted to be regulated by cepR were quantitated by quantitative reverse transcription-PCR in the wild type and cepI and cepR mutants. The expression levels of all nine genes were similar in the cepI and cepR mutants and consistent with the promoter-lux reporter activity. The expression of four selected cepIR-regulated gene promoters was examined in a cciIR mutant, and two of these promoters were also regulated by cciIR. This study extends our understanding of genes whose expression is influenced by cepIR and indicates the global regulatory effect of the cepIR system in B. cenocepacia

    Role of the Stationary Growth Phase Sigma Factor RpoS of Burkholderia pseudomallei in Response to Physiological Stress Conditions

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    The Burkholderia pseudomallei rpoS gene was identified, and an rpoS null mutant was constructed. The mutant was shown to have an increased sensitivity to carbon starvation and oxidative stress. By using rpoS-lacZ fusions, transcription of rpoS was shown to be growth phase regulated, reaching a peak upon entry into stationary phase
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