Varwere vanorarama nezvirwere zvemapapu vanowanzosangana nekufema zvishoma izvo zvinokonzeresa kufamba kushoma uye kutadza kuita zvenguva dzose. Padivi pemishonga yemishonga, kusimudzira chiitiko, haingogone kuwedzera hupenyu hwemurwere chete asiwo inopa vashandi vehutano nzira inodhura yekurapa. Chiitiko chinogona kusimudzirwa kuburikidza nekusarongeka kwakawedzera chiitiko chemurwere muhupenyu hwezuva nezuva kana kuburikidza neakatemerwa zvikamu zvekugadzirisa pulmonary. Pasinei nouchapupu hunotsigira zvakanakira basa, kupindira kusina kushandiswa. Muchikamu chekupedzisira cheERS Vision, nyanzvi dzinokurukura kuti chiitiko chinogona kuderedza sei kugamuchirwa muchipatara uye kumiririra kuchengetedza mari, nepo varwere vachigovana zvavakasangana nazvo pamusoro pekuti kurovedza muviri kwakavandudza sei hupenyu hwavo.
European Respiratory Society inotanga chiono chayo chazvino chekutsigira avo vane matambudziko ehutano hwekufema muEurope yese: kukurudzira varwere kuti vawedzere nhanho dzekuita izvo zvinoratidzwa kuvandudza hutano hwemapapu.