Yini Ebangela Izinkinga Ukuphefumula?
Ukuze uthole ukuthi kungani uzwa ukuphefumula, kufanele uqonde ukuthi yini eyenza ufune ukuphefumula endaweni yokuqala. Ungase ucabange ukuthi kungabikho oksijini, kodwa ezimweni eziningi, kukhona okunye okuphelele. Kunezingxenye ezimbili zokuphefumula-umoya wokuphumula nokuphefumula-futhi ukuphazamisa noma eyodwa kungaholela ekuphefumuleni .
Ukulandela yizindlela ezine esingafinyeleleki ukuphefumula kanye nezimo zezokwelapha ezingase ziholele kulowo nalowo.
Isizathu sokuqala sokuphefumula komzimba: Umzimba Ufuna Iningi Lomoya
Ukwenza isidingo somoya ongcono kunalokho okwamanje okuthola kwenza uzizwe ufushane. Lezi yizona zimbangela ezivame ukwanda kwesidingo, noma ngenxa yokuthi udinga ukukhipha i- carbon dioxide noma ngoba umzimba wakho udinga oksijini ngaphezulu:
- ukuzivocavoca (Udokotela wami ufunga lokhu akusona isimo sezokwelapha , kodwa yini oyaziyo?)
- ukushaqeka
- isifo senhliziyo
- i-sepsis (ukutheleleka okukhulu)
Uma umzimba udinga nje umoya owengeziwe ngenxa yesidingo esikhulu, asikho okuningi esingakwenza ngaphandle kokulungisa isidingo (yeka ukuzivocavoca, ukuphatha ukushaqeka noma ukuhlaselwa kwenhliziyo ). I-oxygen eyengeziwe yindlela eyodwa yokuyenza, kodwa kukhona ubufakazi bokuthi ukwengeza oksijeni okwedlulele egazini kunokwemvelo-lapho ukugeleza komoya kungeyona inkinga-kungenza okubi ngaphezu kokuhle. Ngempela, ezinye izifundo zabonisa iziguli zenhliziyo ezimbi kakhulu kunokuba zenze ngcono uma zine-oxygen eyengeziwe.
Akuyona njalo isidingo somoya esibangela inkinga.
Ngezinye izikhathi kuyisabelo.
Isizathu Sesibili Sokwephuza Kokuphefumula: Ukunyuka Komoya Okuncane
Esikhathini esiningi, lapho abantu becabanga ngokuphefumula, bacabanga ngezinkinga zokuthola umoya emaphashini. Noma yini evimbela ukuqhuma kwe-air ngaphakathi kwamaphaphu-yonke indlela eya emasakeni amancane (ama-alveoli) -wabeka endleleni yokuhambisa i-oxygen ibe yigazi futhi ihambisa carbon dioxide ngaphandle kwegazi.
Izifo ezithile zingabangela ukuvinjelwa komoya, futhi lokhu kungabangela ukuqhuma kwe-airways ukuvuvukala noma ukuvuvukala, noma ukuxubana okuvela kwamanzi okushisa noma okuyi-mucus:
- ukuvuvukala noma ukuvuvukala kwe-airways (i- asthma noma i- COPD )
- ukuhlanganiswa (CHF noma i- pneumonia )
Izifo akuzona kuphela izimbangela zokungena kwe-air limkhawulo. Ukuhambisa umoya ngaphakathi nangaphandle kwamaphaphu kuyindlela yokusebenza, ngakho-ke ukulimaza izakhiwo zamaphaphu kanye ne-airways nakho kunganciphisa inani lomoya owenza ukuba liphume. Iningi lokulimala okungabangela ukuvinjelwa komoya ukuvimbela ukulimala esifubeni , ikhanda noma intamo:
- izimbambo eziphukile noma isifuba se-flail (isigaba sezimbambo eziphukile)
- izilonda zokungena ezifubeni ( izibhamu noma izibhamu )
- ukukhubazeka (ngokuvamile kusuka ekulimala komgogodla entanyeni )
Kukhona nezinye izimbangela ezingezansi ezingacatshangwa njengokulimala:
- ukuchofoza
- ubomile
- i-lung pneumothorax , ekwazi ukubangelwa i-thump enzima esifubeni, isilonda sokungena noma kungase kwenzeke ngokuzenzekelayo njengengxenye yamaphaphu abuthakathaka esesifo esifana nesifo se-COPD
Kulezi zinsuku ezimbili zokugcina, ezinye iziguli kungenzeka zingabi nomuzwa wokuphefumula. Esikhundleni salokho, bangase bavele babuthakathaka noma badideke . Ngoba kulezi zimo, umzimba awuqapheli njalo ukuthi unenkinga nhlobo.
Isizathu Sesibili Sokwephuza Kokuphefumula: Ukukhathazeka Ukuthutha I-Oxygen e-Bloodstream
Ezinye izinto zingavimbela igazi ukuba lithwale ngokwanele i-oksijini emaphashini kuya emangqamuzaneni omzimba. Kunezinkinga ezimbili ezenzeka ngokujwayelekile:
- uketshezi lwe-carbon monoxide , okuvimbela ikhono lamaseli abomvu abambelele kuma-molecule e-oxygen
- i-anemia, ukungabi namangqamuzana egazi abomvu , okudingekayo ukuthutha i-oxygen
Isimiso sokugcina sobumfutho: Ukungabi ne-oksijeni emoyeni
Ngezinye izikhathi, akukho lutho ongakwenza ukuze wenze izinto zibe ngcono. Ezindaweni eziphakeme kakhulu, umoya uncane kakhulu ukuba ungenayo okwanele oksijini ngenxa yezidingo zomzimba.
Esikhathini esivinjelwe ngomoya olinganiselwe, ekugcineni inani le-oksijini ne-carbon dioxide emoyeni lizohambelana ncamashi nalokho umzimba ophuma khona futhi umzimba ngeke ukwazi ukuthatha i-oksijeni noma ukulahla i-carbon dioxide.
Umthombo:
UHenry, uMark C. no-Edward R. Stapleton. Ukunakekelwa kwe-EMT Prehospital . Umhla wesi-3. 2004. Mosby / Jems