Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults. / Sverrild, A; Malinovschi, A; Porsbjerg, C; Backer, V; Alving, K.

In: Kokyuukika, Vol. 107, No. 1, 2013, p. 150-2.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Sverrild, A, Malinovschi, A, Porsbjerg, C, Backer, V & Alving, K 2013, 'Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults', Kokyuukika, vol. 107, no. 1, pp. 150-2. https://doi.org/10.1016/j.rmed.2012.09.004

APA

Sverrild, A., Malinovschi, A., Porsbjerg, C., Backer, V., & Alving, K. (2013). Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults. Kokyuukika, 107(1), 150-2. https://doi.org/10.1016/j.rmed.2012.09.004

Vancouver

Sverrild A, Malinovschi A, Porsbjerg C, Backer V, Alving K. Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults. Kokyuukika. 2013;107(1):150-2. https://doi.org/10.1016/j.rmed.2012.09.004

Author

Sverrild, A ; Malinovschi, A ; Porsbjerg, C ; Backer, V ; Alving, K. / Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults. In: Kokyuukika. 2013 ; Vol. 107, No. 1. pp. 150-2.

Bibtex

@article{fdce3a148c694e7094e4474b4032a113,

title = "Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults",

abstract = "Increased levels of exhaled nitric oxide (FeNO) and airway hyperresponsiveness (AHR) to inhaled mannitol are related to allergic inflammation characterized by eosinophil infiltration and a clinical response to treatment with anti-inflammatory agents in subjects with asthma. This study determines the diagnostic accuracy of FeNO using absolute and normalized values to predict the presence of AHR to inhaled mannitol in an unselected population. Levels of FeNO and AHR to inhaled, dry-powder mannitol was measured in 180 unselected, steroid-na{\"i}ve, non-smoking adolescents and young adults. The area under the curve for the receiver operating characteristics curve for FeNO to identify a positive response to mannitol was 91.9% (CI95: 87.7-96.2). The optimal cut-off was 25 ppb (185% predicted) and a sensitivity of 100% (CI95: 83.9-100.0) was achieved below 20 ppb (165% predicted). FeNO is a sensitive and specific tool for predicting the response to inhaled mannitol in an unselected sample of non-smoking, steroid-na{\"i}ve subjects, and a low FeNO indicates that extra diagnostic work-up using inhaled mannitol will add very little extra information.",

author = "A Sverrild and A Malinovschi and C Porsbjerg and V Backer and K Alving",

year = "2013",

doi = "10.1016/j.rmed.2012.09.004",

language = "English",

volume = "107",

pages = "150--2",

journal = "Kokyuukika",

issn = "1347-0051",

publisher = "Kagaku hyoronsha",

number = "1",

}

RIS

TY - JOUR

T1 - Predicting airway hyperreactivity to mannitol using exhaled nitric oxide in an unselected sample of adolescents and young adults

AU - Sverrild, A

AU - Malinovschi, A

AU - Porsbjerg, C

AU - Backer, V

AU - Alving, K

PY - 2013

Y1 - 2013

N2 - Increased levels of exhaled nitric oxide (FeNO) and airway hyperresponsiveness (AHR) to inhaled mannitol are related to allergic inflammation characterized by eosinophil infiltration and a clinical response to treatment with anti-inflammatory agents in subjects with asthma. This study determines the diagnostic accuracy of FeNO using absolute and normalized values to predict the presence of AHR to inhaled mannitol in an unselected population. Levels of FeNO and AHR to inhaled, dry-powder mannitol was measured in 180 unselected, steroid-naïve, non-smoking adolescents and young adults. The area under the curve for the receiver operating characteristics curve for FeNO to identify a positive response to mannitol was 91.9% (CI95: 87.7-96.2). The optimal cut-off was 25 ppb (185% predicted) and a sensitivity of 100% (CI95: 83.9-100.0) was achieved below 20 ppb (165% predicted). FeNO is a sensitive and specific tool for predicting the response to inhaled mannitol in an unselected sample of non-smoking, steroid-naïve subjects, and a low FeNO indicates that extra diagnostic work-up using inhaled mannitol will add very little extra information.

AB - Increased levels of exhaled nitric oxide (FeNO) and airway hyperresponsiveness (AHR) to inhaled mannitol are related to allergic inflammation characterized by eosinophil infiltration and a clinical response to treatment with anti-inflammatory agents in subjects with asthma. This study determines the diagnostic accuracy of FeNO using absolute and normalized values to predict the presence of AHR to inhaled mannitol in an unselected population. Levels of FeNO and AHR to inhaled, dry-powder mannitol was measured in 180 unselected, steroid-naïve, non-smoking adolescents and young adults. The area under the curve for the receiver operating characteristics curve for FeNO to identify a positive response to mannitol was 91.9% (CI95: 87.7-96.2). The optimal cut-off was 25 ppb (185% predicted) and a sensitivity of 100% (CI95: 83.9-100.0) was achieved below 20 ppb (165% predicted). FeNO is a sensitive and specific tool for predicting the response to inhaled mannitol in an unselected sample of non-smoking, steroid-naïve subjects, and a low FeNO indicates that extra diagnostic work-up using inhaled mannitol will add very little extra information.

U2 - 10.1016/j.rmed.2012.09.004

DO - 10.1016/j.rmed.2012.09.004

M3 - Journal article

C2 - 23177390

VL - 107

SP - 150

EP - 152

JO - Kokyuukika

JF - Kokyuukika

SN - 1347-0051

IS - 1

ER -

ID: 48420492

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