I-Hemoglobin i-pigment ene-iron containing containing cells in red cells. Ngoncedo lwe-hemoglobin, umzimba wonke womntu unikeza i-oxygen. Ukusebenzisa igazi kwiisisu, i-hemoglobin inika i-oksijini kwaye ithabatha i-carbon dioxide. Abafazi abakhulelwe baneempawu ezijikelezayo. Ukususela kumzuzwana wokukhulelwa, umzimba wakhe awuniki nje kuphela, kodwa kunye nexesha elizayo umntwana onomoya. Kwi-body fetal akukho-hemoglobin endala, kodwa kukho umntwana. I-fetal hemoglobin ilungiselela kakuhle umzimba womntwana nge-oxygen.
Ekubeni ukhulelwe emzimbeni womfazi, kubandakanywa nenkqubo ye-hematopoietic, kukho iinguqu ezininzi. Ukubonakaliswa kweenguqu ezinjalo kuncitshiswa ihemoglobin .
Isiqhelo se-hemoglobin kwabasetyhini abakhulelweyo bahluke kwiimimiselo zabasetyhini abangakhulelweyo kwicala eliphantsi. I-hemoglobin yesiqhelo ngexesha lokukhulelwa ngu-110 mg / l. Ukuncipha kwe-hemoglobin ngexesha lokukhulelwa kungathi kwinqanaba elingaphantsi kwe-110 mg / l. Ngokunciphisa izinga le-hemoglobin, i-anemia yobunzima, imodareyitha kunye nokuphakama okukhulu kunokukhula.
Inqanaba le-hemoglobin ekukhulelweni liqhelekile
Kubalulekile ukuqapha izinga eliqhelekileyo le-hemoglobin ngexesha lokukhulelwa. Ukuncipha kwe-hemoglobin ngexesha lokukhulelwa kuholele ekuphuhlisweni kwezilwanyana ezahlukeneyo, kokubili kumama nakumntwana. Ngenqanaba elincinci le-hemoglobin kumfazi okhulelwe, umzimba wakhe awukwazi ukubonelela ngokwaneleyo umzimba womntwana nge-oxygen. Ngenxa yoko, umntwana ozayo unokufumana u-hypoxia, oya kuthintela ukukhula kunye nophuhliso lwakhe.
Isiqhelo se-hemoglobin ngexesha lokukhulelwa sisisibambiso sokubeletha okuphumelelayo kunye nophuhliso olufanelekileyo ngexesha elizayo lomntwana. Ukongezelela, ngeqondo elincinci le-hemoglobin, inani leempawu ezimbi ziyabonwa, njenge:
- ukungcola;
- buthathaka;
- intloko;
- kulala;
- tachycardia ;
- izinwele ezibuhlungu.
Ukugcinwa kwesiqhelo se-hemoglobin kwabasetyhini abakhulelweyo kukhuthazwa ngokusetyenziswa kwamachiza kunye nokuguqulwa kokutya. Ukusetyenziswa kwezidakamizwa zonyango eziphakamisa inqanaba lentsimbi egazini, kunceda ukugcina izinga eliphezulu le-hemoglobin, ekubeni i-molementi ye-hemoglobin iqulethe. Eyona nto inomzimba womntu ixutywe yi-sulphate enomsila, ngenxa yobuninzi bayo.
Ukulungiswa kwentsimbi yokunqongophala kubalulekile. Ukusetyenziswa kwe-meat-fover, inyama yenkomo ekudleni ikunceda ukugcina izinga le-hemoglobin. Kwakhona iziqhamo nemifuno eninzi inemithi, umzekelo, iiapulo okanye igromegranate.
Ukunqongophala kwetsimbi nokukhulelwa
Ngenqanaba elaneleyo le-hemoglobin nesinyithi emzimbeni womama, umntwana ozayo, okokuqala, ubandezeleka. Ngethuba lexesha lokukhula kwe-intrauterine kwaye emva kokuzalwa komzimba wakhe, kuyimfuneko yokwenza izinto ezininzi, kuquka i-hemoglobin. Ngenxa yokwakhiwa okwaneleyo kwezakhiwo zentsimbi, i-anemia ingahlakulela umntwana ozayo. Gcwalisa le ntsalela inceda ubisi lonina, apho kukho insimbi ehambelana neprotheni. Ngoko ke, kubalulekile ukubeka esweni izinga le-hemoglobin kumfazi okhulelweyo kwaye ulungele ukuba kuyimfuneko.
Isizathu se-hemoglobin ephantsi ngexesha lokukhulelwa ayingabi nje kuphela ukusilela kwintsimbi, kodwa kunye nokukhubazeka kokutshatyalaliswa kwayo nokugaya. Oku kuya kwenzeka ngenxa yeengxaki zesigxina somzimba, utshintsho kwi-metabolism. Isizathu sinokuncipha kwinqanaba le-folic acid, i-dysbiosis, uxinzelelo.
Kubalulekile ukuhlolisisa umfazi okhulelwe ukuba anemia kwaye ngokukhawuleza anike ukuhlolwa kwegazi jikelele, okuya kuthintela ukuphambuka okukhulu kwinqanaba le-hemoglobin ukusuka kwisiqhelo. Ngophuhliso olukhawulezayo lwe-anemia, izinga le-iron serum egazini kufuneka liqinisekiswe, kwaye izimbangela zokunciphisa ukukhubazeka kunye nokuchithwa kwentsimbi kufuneka kusekwe.