Into ye-VII yovavanyo

Into VII kuvavanyo luvavanyo lomlinganiso womsebenzi weVII. Le yenye yeeproteni emzimbeni ezinceda i-clot yegazi.

Isampulu yegazi iyafuneka.

Kuya kufuneka uyeke okwethutyana amayeza ngaphambi kolu vavanyo. Umboneleli wakho wezempilo uya kukuxelela ukuba zeziphi.

Xa kufakwa inaliti ukutsala igazi, abanye abantu baziva iintlungu eziphakathi. Abanye baziva behlaba okanye behlaba kuphela. Emva koko, kunokubakho ukubetha okanye ukutyumza kancinci. Oku kuya kuhamba kungekudala.

Olu vavanyo lusetyenziselwa ukufumana unobangela wokopha okungaqhelekanga (ukuncipha kwegazi). Oku kuncipha kokuqina kungabangelwa linqanaba le-VII elisezantsi ngokungaqhelekanga.

Ixabiso eliqhelekileyo ngama-50% ukuya kuma-200% olawulo lwelebhu okanye ixabiso lesalathiso.

Amaxabiso esiqhelo ahluka kancinci phakathi kweelebhu ezahlukeneyo. Ezinye iilebhu zisebenzisa imilinganiselo eyahlukeneyo okanye zinokuvavanya iisampulu ezahlukeneyo. Thetha nomboneleli wakho malunga nentsingiselo yeziphumo zakho zovavanyo.

Ukuncipha kwento VII umsebenzi unokunxulumana:

• Ukusilela kwefactor VII (isifo sokopha esichaphazela amandla egazi lokugungqa)
• Ukuphazamiseka apho iiproteni ezilawula ukujiya kwegazi ziye zisebenze ngakumbi (zisasazwe intravascular coagulation)
• I-fat malabsorption (ayifunisi amanqatha ngokwaneleyo ekudleni kwakho)
• Isifo sesibindi (njenge-cirrhosis)
• Ukunqongophala kukaVitamin K
• Ukuthatha abacoci gazi

Akukho mngcipheko ubandakanyekileyo ekuthatheni igazi lakho. Imithambo kunye nemithambo iyahluka ngobukhulu ukusuka komnye umntu ukuya komnye, kwaye ukusuka kwelinye icala lomzimba ukuya kwelinye. Ukufumana isampulu yegazi kwabanye abantu kunokuba nzima ngakumbi kunabanye.

Eminye imingcipheko enxulumene nokutsalwa kwegazi incinci, kodwa inokubandakanya:

• Ukopha kakhulu
• Ukufa isiqaqa okanye ukuziva ungenantloko
• Ukugqobhoza okuninzi ukufumana imithambo
• I-Hematoma (igazi eliqokelela phantsi kwesikhumba)
• Usulelo (umngcipheko omncinci nangaliphi na ixesha ulusu lwaphukile)

Olu vavanyo luhlala lusenziwa kubantu abaneengxaki zokopha. Umngcipheko wokopha ngokugqithisileyo mkhulu kancinci kunabantu ngaphandle kweengxaki zokopha.

Into ezinzileyo; Inkqubo emiselweyo; I-Autoprothrombin I

IChernecky CC, iBerger BJ. I-factor VII (into ezinzileyo, i-proconvertin, i-autoprothrombin I) -igazi. Ku: IChernecky CC, iBerger BJ, ii-eds. Iimvavanyo zaselebhu kunye neenkqubo zokuqonda isifo. Umhla wesi-6. ISt Louis, MO: Elsevier Saunders; Ngo-2013: 503-504.

Uvavanyo lweLabhoratri yesifo se-hemostatic kunye ne-thrombotic. Ku: Hoffman R, Benz EJ, Silberstein LE, et al, ii-eds. I-Hematology: Imigaqo esisiseko kunye nokuziqhelanisa. Umhla wesi-7. IPhiladelphia, PA: Elsevier; I-2018: isahluko 129.