Abstract:
BACKGROUND:N-epsilon-(Carboxymethyl)Lysine (CML), a major advanced glycation end product, is expressed in the lower respiratory tract. In this study, we compared the validity of measuring CML levels and percentage of eosinophils in induced sputum for assessment of airway functions, and evaluated the clinical implications of sputum CML levels in the asthmatic airways. MATERIAL/METHODS:We examined CML levels and percentage of eosinophils in induced sputum from 37 asthmatic patients and 15 normal controls, and evaluated the relationships between these parameters and clinical profiles of asthmatic patients. RESULTS:The percentage of eosinophils in induced sputum was significantly higher in asthmatic patients than in normal controls. Similarly, CML levels were also significantly higher in asthmatic patients than in normal controls (median (range): asthmatic patients 29.3 (18.4-64.7) microg/mL; normal controls 25.8 (14.0-47.0) microg/mL, p=0.02). However, there was no significant correlation between CML level and percentage of eosinophils. In asthmatic patients, percentage of eosinophils was significantly correlated with FEV1/FVC and degree of airway hyperreactivity to methacholine. However, CML level was correlated with FEV1/FVC, but not with methacholine reactivity. In contrast, CML level, but not percentage of eosinophils, was significantly correlated with degree of small airways dysfunction. CONCLUSIONS:Our novel, non-invasive technique of measurement of CML levels in induced sputum may prove to be important not only in the evaluation of small airway involvements, but also in helping us move toward a better understanding of the roles of the small airways in the pathogenesis of asthma.
journal_name
Med Sci Monitjournal_title
Medical science monitor : international medical journal of experimental and clinical researchauthors
Kyoh S,Kanazawa H,Tochino Y,Kodama T,Asai K,Hirata Ksubject
Has Abstractpub_date
2008-07-01 00:00:00pages
CR375-8issue
7eissn
1234-1010issn
1643-3750pii
863667journal_volume
14pub_type
临床试验,杂志文章abstract::BACKGROUND Cardiac dysfunction during endotoxemia is a major cause of cardiovascular disease with high morbidity and mortality. Alisol B 23-acetate (AB23A) is a triterpenoid extracted from the Rhizoma Alismatis, a kind of traditional Chinese medicine, exhibits anti-inflammatory activity on endotoxemia. This investigat...
journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.918252
更新日期:2019-11-10 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.896243
更新日期:2015-12-09 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2010-12-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章,评审
doi:
更新日期:2005-08-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.915246
更新日期:2019-05-18 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2003-07-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.889035
更新日期:2013-06-19 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.916705
更新日期:2019-09-15 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.920678
更新日期:2020-04-18 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.919606
更新日期:2020-01-16 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章,随机对照试验
doi:10.12659/msm.899320
更新日期:2017-06-20 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.895638
更新日期:2016-03-31 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.915692
更新日期:2019-03-21 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.909162
更新日期:2018-07-19 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.910024
更新日期:2018-09-07 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.915790
更新日期:2019-08-17 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章,meta分析
doi:10.12659/MSM.892593
更新日期:2015-03-16 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.902477
更新日期:2017-07-12 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.896943
更新日期:2016-01-06 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2002-10-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.896710
更新日期:2016-10-12 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.901924
更新日期:2017-05-20 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2003-12-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 临床试验,杂志文章
doi:10.12659/MSM.915971
更新日期:2019-09-23 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章,评审
doi:
更新日期:2006-08-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.906269
更新日期:2018-02-13 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/MSM.912904
更新日期:2019-05-10 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2008-10-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:10.12659/msm.881768
更新日期:2011-05-01 00:00:00
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journal_title:Medical science monitor : international medical journal of experimental and clinical research
pub_type: 杂志文章
doi:
更新日期:2001-07-01 00:00:00