Namanzi emaphashini. Kuyini futhi yiziphi izizathu

edema yamaphaphu - isimo lapho uketshezi aqoqana futhi livela izitho. Kule nqubo amathambo wamaphaphu ngokuvamile kakhulu ngenxa yokuthi ingcindezi kakhulu ekhiqizwa izitsha. Ngaphezu kwalokho, namanzi emaphashini njalo ngokwanele zanqwabelana ngenxa yokuthi igazi nje abanawo amaprotheni ngokwanele, noma asenziwe labetibambile amanzi ngokwanele.

Igama elithi "edema yamaphaphu" zaqala ukusetshenziswa by ongoti iminyaka eminingi. Ngokuvamile le nkulumo ihlanganisa eziningi ezihlukahlukene nezimpawu isici ukubhebhetheka kwalesi sifo. Uketshezi aqoqana wamaphaphu ngenxa yokuthi nje umane akuyona labetibambile ngaphakathi kweengazi okubizwa ngokuthi. Kuyaphawuleka ukuthi iyunithi isakhi somzimba alveoli, okuyinto ngokuqinile eziboshiwe kuya nokunye okufana nakho sacs mncane-ngabafaka inethiwekhi capillary. Phakathi kwalezi zimo alveoli efanayo futhi kukhona ebalulekile ngayinye umzimba inqubo ebizwa ngokuthi i-gas exchange. Ngenxa yalokho, igazi lakhe ageleza umoya-mpilo obalulekile, futhi ukukhanya - carbon dioxide. Ngaphandle kwakho konke lokhu, kufanele kuphawulwe ukuthi lezo zinqubo senzeka phakathi amaseli wamaphaphu ngokushesha ngokwanele, njengoba izindonga alveoli umncane kakhulu. Nokho, lokhu isici ngokuvamile iba juqu. Into wukuthi mncane udonga cell umonakalo wamaphaphu neqhaza kubo, ngenxa yalokho, ukunqwabelana oketshezini zokuphefumula uhlelo izitho.

Lolu ketshezi e iphaphu , noma njengoba evame ukubizwa ngokuthi isifo, edema yamaphaphu kuphakama lapho kangaka okuthiwa ama-alveoli kungukuthi nomoya. Kunalokho, igesi zanqwabelana kuzo esiningi uketshezi lapho ngokushesha lingene ku imithambo yegazi yomuntu izitho. Kwenzekani ngenxa yalokho? Ngokuvamile umuntu has izinkinga ezinkulu ukuphefumula, igesi exchange. Anoxia noma hypoxia Uphinde abhekwe uphawu edema yamaphaphu. Kaningi, ochwepheshe kuphawulwe sitholakele iziguli, ezwakala njenge- "amanzi emaphashini." Ukwelashwa kulokhu kuhilela esibophezelayo ukuzinza ingcindezi ngqo izitsha ngokwabo. Ngaphezu kwalokho, ezifana ukwelashwa kuhloswe ngazo ukulungiswa kuphazamiseka, okwaholela ekubhujisweni izindonga alveolar, ukunciphisa licindezela, nokuningi. Kaningi, isiguli iqondiswa ngemithambo yegazi ukuze nitroglycerine kuze ingcindezi kuzole.

Yamaphaphu ukuminyana uketshezi kungadalwa yizinto eziningana. Ngokwesibonelo, umuntu angase abe ukuhlukumeza imisebenzi omunye izitho ezibaluleke kakhulu - inhliziyo. Kombungu yomzimba valve, ukuhlaselwa isifo senhliziyo, isifo senhliziyo-omunye umsipha, futhi eminye imikhondo yokuthi uketshezi zanqwabelana emaphashini. Ngaphandle kwezinto ezibalwe ngenhla, isifo esifanayo ngokuvamile kubangela okuthiwa ukucindezeleka syndrome. Ards kuyingozi kakhulu isimo emzimbeni womuntu. Kuvame kakhulu kubangelwa ukulimala noma ukutheleleka akhanya, noma okunzima lwesistimu. Lolu hlu kungafaka ubuthi elinobuthi, umonakalo ngemisebe izitho noma ngamagciwane okunzima yamaphaphu. Ngokuvamile, isikhathi sosizi syndrome nokubhujiswa izindonga alveolar Ukulimaza. Ngenxa yalokho, ngemva kwalokho bayakuthola ingena ketshezi, okuholela edema yamaphaphu.

Enye imbangela okuthile okungavamile emaphashini ukwehluleka kwezinso. Iqiniso lokuthi la magunya banesibopho ukususwa uketshezi okweqile kusukela umzimba. Uma lokhu kungenzeki, kukhuphuke kwengcindezi imithambo yegazi, njengoba umthamo wegazi afundwa njalo, impela nje kwandisa kakhulu. Uma ikhona yini imbangela nokugcinwa namanzi emaphashini ncamashi ukuthi, isiguli ngokuyinhloko zelashwe kunikezelwe.