Iyini ukuwa kwe-valve ye-mitral? Ukuwa kung ..

Ukuqhekeka kuyisimo esibonakalayo semitholampilo yokunciphisa okunamandla kokucindezela komzimba, isimo esisongela ukuphila esibonakala ngokuncipha kwengcindezi yegazi kanye nokunikezwa kwegazi okuphansi ezingxenyeni ezibaluleke kakhulu zomuntu. Isimo esinjalo kumuntu ngokuvamile singabonakaliswa ubuhlungu besimo, ubuthakathaka obubukhali, iziphetho ezibandayo. Ngaphezu kwalokho, lesi sifo singaqhubeka siphathwe futhi sihluke kancane. Ukuqhekeka kungenye yezinhlobo zokungaqiniseki kwamathambo ezinzima , okubhekene nokunciphisa okubukhali ekucindezeni kwegazi kanye nezwi le-vascular, ukwehla okusheshayo ekuphumeni kwenhliziyo nokunciphisa inani legazi elijikelezayo.

Konke lokhu kungaholela ekunciphiseni ukugeleza kwegazi kuya enhliziyweni, ukwehla kokucindezela okuphazamisayo nesifo senhliziyo, i-hypoxia yobuchopho, izicubu nezitho zomuntu, ukwehla kokungqubuzana komzimba. Ngokuqondene nezizathu ezibangela ekuthuthukisweni kokuwa, kuneziningi zazo. Phakathi kwezimbangela ezivame kakhulu zalesi sifo sokugula kungabizwa ngokuthi i-heart acute kanye nezifo ze-vascular, isibonelo, njenge-myocarditis, i-infarction ye-myocardial nezinye eziningi. Futhi ohlwini lwezimbangela zingathathwa nokulahlekelwa kwegazi okunamandla nokulahleka kwe-plasma, ukuphuza ngokweqile (ngezifo ezithathelwanayo ezifozayo, ubuthi ). Ngokuvamile lesi sifo singenzeka ngenxa yezifo ze-endocrine nezinhlelo eziphakathi kwezinzwa, i- anesthesia yama- spinal ne- epidural.

Ukutholakala kwalo kungabangelwa nokudlula ngokweqile kwezivimbela ze-ganglion, izidakamizwa ze-sympatholytic, i-neuroleptics. Ekhuluma ngezimpawu zokuwa, kufanele kuqashelwe ukuthi ikakhulukazi kuxhomeke esibangweni sesifo. Kodwa ezimweni eziningi, lesi simo sokukhubazeka kufana nokuwa kwezinhlobo ezihlukahlukene kanye nemvelaphi. Kuvame ukuhambisana neziguli ezinobuthakathaka, ukukhanya, isizungu, ukushisa komzimba okuphansi. Isiguli singase sikhononde ngombono obuthakathaka, kanye ne-tinnitus. Ngaphezu kwalokho, isikhumba sesiguli siphundukile, ubuso buba nombala, imilenze ipholile, ngezinye izikhathi umzimba wonke ungagcwala ukujula okubandayo.

Ukubola akuyona ihlaya. Kulo mhlaba, umuntu uphefumula ngokushesha nangaphezulu. Cishe kuzo zonke izimo zezinhlobonhlobo zokuwa kwesiguli, kunciphisa ukucindezeleka kwegazi. Ngokuvamile isiguli siyazi njalo, kodwa singasabela kahle emvelweni. Abafundi balesi siguli basabela kalula futhi bebuthakathaka ekukhanyeni.

Ukubola kuyisimo esingenakujabulisayo endaweni yenhliziyo enezimpawu ezinzima. Uma isiguli sikhala ngesifo senhliziyo esingavumelani nesifiso, imfiva, isizungu, ubuhlungu obuvamile ekhanda nokujuluka ngokweqile, kulokhu kungase kube ukuwa kwe-valve mitral. Kuye ngezimbangela zalesi sifo, kunezinhlobo ezintathu zokunciphisa okukhulu kwegazi: i-cardiogenic hypotension, ukuwa kwegazi nokuwa kwegazi.

Lokhu okulandelayo kuhambisana nokwandiswa kwemikhumbi yangaphandle. Isizathu salolu hlobo lokuwa yizifo ezihlukahlukene ezithathelwanayo. Ukuwa kwe-Vascular kungenzeka nge-pneumonia, sepsis, umkhuhlane we-typhoid nezinye izifo ezithathelwanayo. Kungabangela umfutho wegazi ophansi ngesikhathi sokudakwa ngokweqile nokusetshenziswa kwezidakamizwa ezinamandla (njengomphumela ohlangothini olune-hypersensitivity kwisidakamizwa) kanye nokuphendula okukhulu kwe-allergenic. Kunoma yikuphi, udinga ukwelashwa ngokushesha kanye nokuhlolwa okugunyazayo kanye nokwelapha.