FEV1 ndi mpweya wokwanira womwe mungathe kuwutulutsa mwamphamvu mumphindi umodzi. Icho chimasinthidwa kukhala peresenti ya yachibadwa. Mwachitsanzo, FEV1 yanu ingakhale 80% yazinenedweratu malinga ndi kutalika kwanu, kulemera kwake, ndi mtundu wanu. FEV1 ndi chizindikiro cha phindu la chifuwa cha mphumu yanu:
- FEV1 zoposa 80% zanenedweratu = zachibadwa
- FEV1 60% mpaka 79% yazinenedweratu = Kulepheretsa pang'ono
- FEV1 40% mpaka 59% yazinenedweratu = Kuletsedwa koyenera
- FEV1 zosachepera 40% zanenedweratu = kulepheretsa kwakukulu
FEV1 ndi imodzi mwa ndondomeko zomwe zimagwiritsidwa ntchito poyang'ana njira yowonongeka kwa ndege. Zimangowerengedwa panthawi ya kuyesa ntchito ya spirometry kapena pulmonary. Amawerengedwa pogwiritsira ntchito spirometer.
Kodi FEV1 imagwiritsidwa ntchito bwanji mu mphumu yanga?
Kawirikawiri chiwerengero cha odwala opaleshoni chotsitsimutsa chidzalamulidwa ndi dokotala wanu monga gawo la mayesero omaliza a pulmonary. Dokotala wanu akhoza kuchita izi kuti azindikire zizindikiro zanu musanayambe kuganizira za mphumu kapena kuyang'anira mphamvu yanu ya mphumu monga gawo la ndondomeko yanu ya mphumu. Zizindikiro monga zotsatirazi zingayambitse dokotala wanu kuti alangize mayesero awa:
Zaka zapitazo, njira yokhayo yokhala ndi mphamvu yokakamizidwa kuthamangitsidwa ndi makina ku ofesi. Pokubwera zipangizo zamakono, tsopano ndi zotheka kupeza FEV1 pamakina osungira nyumba-kutanthauza kuti inu ndi dokotala mungagwiritse ntchito izi monga gawo la kuyang'anira kwanu kwa mphumu .
Mayesowa amasiyanitsidwa ndi deta yomwe mumapeza pochita chiwongoladzanja. Mng'oma wa mapiri amakupatsani chiwerengero chomwe chimayesa kuchuluka kwa mpweya womwe mungathe kutulutsa m'mapapu anu ndi kutuluka kwa mphamvu. Mukagwiritsidwanso ntchito mobwerezabwereza m'kupita kwa nthawi, kusintha kwa msinkhu wanu kukutha kukudziwitsani kuti mphumu yanu siyiyang'anire bwino ngati momwe mungafunire.
Mapulani ochuluka a mphumu amagwiritsa ntchito chiwongoladzanja ngati chimodzi mwa zinthu zoyambitsa zomwe mukuchita. Mudzadziwe kuti kutuluka kwanu kwabwino ndikutani ndikuchitapo kanthu pa chiwerengero cha nambala imeneyo. Kotero si chiwerengero chenichenicho chomwe chili chofunikira pa nkhaniyi, koma kusintha komwe mumawona patapita nthawi.
Ngati mungagwiritse ntchito voliyumu yokakamizidwa ngati gawo la ndondomeko yanu ya mphumu muyenera kuyankhula ndi dokotala wanu za mtundu wamtundu wa spirometer umene ungakhale wabwino kwa inu.Zilipo zitsanzo zosiyanasiyana zosiyana ndi zigawo za mtengo.
Mudzafunika kuyang'anira ndikulemba FEV1 yanu nthawi. Inu ndi dokotala wanu muyenera pamenepo kuyika mavesi ena a FEV1 m'dera lanu lobiriwira, lachikasu, ndi lofiira la ndondomeko ya ntchito ya asthma.
> Zotsatira:
> National Heart, Lung, ndi Blood Institute. Report of Panel Panel 3 (EPR3): Malangizo Othandizira Kuzindikira ndi Kusamalira Khunyu
> Ntchito Yothandizira Pulogalamu Yamakono Kuyesedwa, Kuyeza Zochita, ndi Kuyezetsa Magulu. Mu Chifuwa Mankhwala: Zofunika Zachidziwitso Ndi Zofunikira Zothandiza Mankhwala . Okonza: Ronald B. George, Richard W. Kuwala, Richard A. Matthay, Michael A. Matthay. May 2005, kope lachisanu.