2017.08 Spirometri för att motivera till rökstopp - en

Jan Engvall - Linköping University

210. FVC. 2.71. 2.26. 83. 2.5. 92. 11.

It is the measure of maximum amount of air that an person can exhale forcefully in a second. FEV1 is the standard unit of measurement used by doctors to analyze the respiratory health. FEV1 – The second is the forced expiratory volume-one second (FEV1). This is a measure of how much air can be exhaled in one second following a deep inhalation. Apart from these, there is another important aspect of the spirometry result the FEV1/ FVC ratio. This number represents the percent of the lung size (FVC) that can be exhaled in one FEV1/FVC ratio. Doctors often analyze the FVC and FEV1 separately, and then calculate your FEV1/FVC ratio.

Blad1 A B C D E F G H I 1 Nationella riktlinjer för vård vid

FEV1 49%. Patient 2: man 64 år. Symtom: produktiv hosta,.

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Medelsvår. Svår. FEV. 1≥80%. 50%≤FEV1. <80%.

N Engl J Med 2005;352:2163-2173. Wille 2006. FEV1% och FeNO. 40. Följande mäts: FVC, FEV1, FEV1 / FVC, FEV1 / VC, PEF, FEF25, FEF50, FEF75, FEF25-75, FEF75-85, Lungålder, Extrapolerande volymer, FET, Tid tills PEF, SVC, FVC, FEV1, FEV6, FEV1/SVC, FEV1/FVC, FEV1/FEV6, PEF, FEF25, FEF50,. FEF75, MMEF (FEF25-75), BEV, EOTV, MVV, FET, FIVC, IVC, FIV1, FIV1/FIVC For example, when FEV1 values make up less than 80% of the FVC, an obstructive lung disease is likely present. However, in restrictive lung diseases, both the FEV1 and FVC measurements decrease proportionally.
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Nattl. uppvaknanden per natt vs baseline. +0,18. -0,30**.
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FEV1: Forced expiratory volume in one second: Volume of air expelled in the first second of a forced expiration. Reduced in both obstructive and restrictive disease.

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Utkast till Årsrapport 2017 Appendix I

2 doctor answers • 2 doctors weighed in.