Sei maventilator uye majenareta eokisijeni achifanirwa kuenderana neropa reokisijeni paramita?
A ventilator mudziyo unogona kutsiva kana kuvandudza kufema kwevanhu, kuwedzera kufema kwemapapu, kunatsiridza basa rekufema, uye kuderedza kushandiswa kwebasa rekufema.Inowanzoshandiswa kune varwere vane pulmonary kukundikana kana kuvharidzirwa kwemhepo vasingakwanisi kufema zvakanaka.Iyo inhalation uye kufema basa remuviri wemunhu rinobatsira murwere kuti apedze kufema kwekufema uye kufemesa.
Iyo okisijeni jenareta ndeye yakachengeteka uye iri nyore muchina wekuburitsa yakakwira-yakadzika yakachena okisijeni.Iyo jenareta yeokisijeni yakachena yemuviri, inomanikidza uye inonatsa mhepo kuti ibudise okisijeni, yobva yaichenesa nekuiendesa kumurwere.Inokodzera zvirwere zvekufema, mwoyo uye zvirwere zveuropi.Kune varwere vane chirwere chevascular uye altitude hypoxia, kunyanya kugadzirisa zviratidzo zve hypoxia.
Zvinonyatsozivikanwa kuti vazhinji vevarwere vakafa vane Covid-19 pneumonia vane kutadza kwenhengo dzakawanda kunokonzerwa nesepsis, uye kuratidzwa kwekutadza kwenhengo dzakawanda mumapapu ndeye acute kufema kushushikana chirwere ARDS, chiyero chechiitiko chiri pedyo nezana. .Naizvozvo, kurapwa kweARDS kunogona kunzi ndiko kutarisa kwekutsigira kurapwa kwevarwere vane Covid-19 pneumonia.Kana ARDS ikasabatwa zvakanaka, murwere anogona kufa nekukurumidza.Panguva yekurapa kweARDS, kana kuzara kweokisijeni yemurwere kuchiri kushoma nenasal cannula, chiremba achashandisa mudziyo wekufema kubatsira murwere kufema, iyo inonzi mechanical ventilation.Mechanical ventilation inokamurwazve kuita invasive assisted ventilation and non-invasive assisted ventilation.Musiyano uripo pakati pezviviri izvi intubation.
Muchokwadi, kusati kwatanga kweCovid-19 pneumonia, "oxygen therapy" yaive yatove yakakosha kurapa kwevarwere vane chirwere chekufema uye chemoyo.Oxygen therapy inoreva kurapwa kwekufema mweya weokisijeni kuwedzera mazinga eokisijeni muropa uye inokodzera vese varwere vane hypoxic.Pakati pavo, zvirwere zvekufema hurongwa uye yemwoyo hurongwa ndiyo hosha huru, kunyanya mukurapa chisingaperi obstructive pulmonary chirwere (COPD), oxygen therapy yakashandiswa seyakakosha adjuvant therapy mumhuri nedzimwe nzvimbo.
Kungave kurapwa kweARDS kana kurapwa kweCOPD, zvese zvinofefetera uye maokisijeni concentrators anodiwa.Kuti uone kana zvichidikanwa kushandisa mhepo yekunze kubatsira kufema kwemurwere, zvinodikanwa kuti utarise kuzara kweokisijeni muropa remurwere panguva yese yekurapa kuti uone mhedzisiro ye "oxygen therapy".
Kunyangwe inhalation yeokisijeni inobatsira kumuviri, kukuvadza kwehupfu hweokisijeni hakugone kufuratirwa.Oxygen toxicity inoreva chirwere chinoratidzwa nekuchinja kwepathological mukushanda uye chimiro chemamwe masisitimu kana nhengo mushure mekunge muviri wafemera mweya weokisijeni pamusoro peimwe dzvinyiriro kwenguva yakati.Naizvozvo, iyo okisijeni inhalation nguva uye oksijeni kuunganidzwa kwemurwere inogona kudzorwa nekutarisa kuzara kweropa reokisijeni munguva chaiyo.
Nguva yekutumira: Feb-10-2023
