I-Hemoglobin - isiqhelo kubantwana

Ngomhla, ngamnye umama uqhuba umntwana wakhe ukuba anike ukuhlolwa kwegazi jikelele. Ngokutsho kwakhe, udokotela wezilwanyana ulandelelanisa kuqala kwinqanaba le-hemoglobin - eneprotheni enesinyithi, eyingxenye yamaseli obomvu. Yingakho loo mva ibenombala obomvu. Umsebenzi ophezulu we-hemoglobin kukuthuthwa kwe-oksijeni kwimiphunga ukuya kuwo onke amaseli omzimba kunye nokutshintshwa kwe-carbon dioxide kwi-alveoli yokurhoxiswa kwayo. Ngaphandle kwomoya, i-oxyidative reaction of biochemical can not proceed, ngenxa yoko amandla okufunekayo kwimisebenzi ebalulekileyo ibunjwe. Yaye ukuba izinga le-hemoglobin liyanelisekile, zonke izitho kunye nomzimba wonke ziya kubandezeleka kulokhu, njengoko ziza kuba ne-oxygen. Konke oku kuya kuphazamisa imeko yomntwana - iya kuba yindlala, ilele, iluhlaza, amandla ayo okusebenza iya kuncipha, ukulala kuya kubi. Ngaloo ndlela, ukulawulwa rhoqo kwizinga le-hemoglobin kuya kuvumela ukuqonda ingxaki ngexesha kunye nokuyicombulula. Kodwa ke iziphi iimpawu zeprotheyini ezinezinyithi zibhekwa njengesiqhelo?

I-hemoglobin eqhelekileyo kwiintsana

Isiqhelo se-hemoglobin egazini siyahluka ngokuxhomekeke kwiminyaka yomntwana. Ngenxa yoko, i-index efanayo yale protein ngexesha elilodwa ithathwa njengesiqhelo, kwaye enye ibonisa ukungabikho.

Kwimeko yokuhlolwa kwegazi jikelele, inani le-hemoglobin kwigrama nganye ilitha lilinganiselwa. Emva kokuzalwa kwintsana ezintsuku zokuqala ezintathu zokuphila, inqanaba elilinganayo no-145-225 g / l lijongwa njengeqhelekileyo. Kancinci kuya kuncipha, kwaye ekupheleni kwenyanga yokuqala yobomi kwi-crumb, izinga le-hemoglobin kufuneka liguquke ngaphakathi kwe-100-180 g / l. Iqondo le-hemoglobin kubantwana kwiinyanga ezimbini ubudala lilingana no-90-140 g / l. Kwiintsana zenyanga ezintathu ukuya kwiinyanga ezintandathu, ukuguqulwa kwiprotheni enesinyithi akumele kudlule i-95-135 g / l.

Kwinkwenkwe eyayineenyanga ezintandathu ubudala, iziphumo zohlalutyo kunye neendleko ze-100-140 g / l zithathwa njengezilungileyo. Eziqhelekileyo zizibonakaliso ezifanayo ze-hemoglobin kubantwana abangaphantsi kweminyaka eli-1.

Imimiselo ye-hemoglobin kubantwana abaneminyaka eli-1 nangaphezulu

Umntwana oneminyaka eli-1 ubudala kufuneka abe nevakalelo xa ehlalutya izinga le-hemoglobin liguqukayo phakathi kwe-105-145 g / l. Isiqhelo esifanayo sinjalo kumntwana weminyaka emibini.

Kubantwana abaphakathi kweminyaka emi-3 no-6, ixabiso eliqhelekileyo liyi-110-150 g / l. Ukususela kwiminyaka esixhenxe ukuya kwiminyaka eyi-12, izinga le-hemoglobin lifanele libe ngu-115-150 g / m.

Ebudaleni (iminyaka engama-13-15), iiprotheyini ezinesinyithi ngokuqhelekileyo zifikelela kwi-115-155 g / l ukubuyiswa kwakhona.

Yaye ukuba i-hemoglobin ayiqhelekanga?

Ukuba ukuhlolwa kwegazi jikelele kubonisa i-hemoglobin yehla, umntwana unokuhlakulela i- anemia -isifo apho kukho ukunqongophala kweeseli ezibomvu zegazi - iiseli zegazi ezibomvu. Xa i-anemia kufuneka iqale ingqalelo ekudleni komntwana. Kwiintsana, isinyithi siyadluliselwa kumama ngobisi lwebele. Ngoko ke, ngokungahambi kokuhlolwa kwegazi, landela unina ongumongikazi. Isizathu sokuba umntwana aphethwe yi-hemoglobin ephantsi mhlawumbi ngenxa yezifo zegazi kunye nemfuza. Ukuba sithetha ngendlela yokukhulisa i-hemoglobin umntwana, kufuneka ubeke ingqalelo ekudleni. Imenyu yemihla ngemihla yomama ongumntwana okanye umntwana kufuneka ibandakanye inyama, i-buckwheat, i-broth, i-juice yamarharnate. Ukuba kuyimfuneko, ugqirha uya kubeka amalungiselelo ensimbi.

Kukho kwakhona i-hemoglobin ephezulu emntwaneni, apho izinga lale protein lidlula umda ophezulu wesiqhelo. Ngokunyuka kwe-hemoglobin emntwaneni , izibangela ziyiziphene zentliziyo, izifo zeemithwalo yegazi, igazi kunye neprogramm.