C-peptide, cyangwa guhuza peptide, ni urunigi rugufi rwa aside amine igira uruhare runini mukubyara insuline mumubiri. Nibicuruzwa biva mu musemburo wa insuline kandi birekurwa na pancreas ingana na insuline. Gusobanukirwa C-peptide birashobora gutanga ubumenyi bwingenzi mubuzima butandukanye, cyane cyane diyabete.

Iyo pancreas itanga insuline, ubanza itanga molekile nini yitwa proinsuline. Proinsuline noneho igabanyijemo ibice bibiri: insuline na C-peptide. Mugihe insuline ifasha kugabanya isukari mu maraso iteza glucose gufata mu ngirabuzimafatizo, C-peptide nta ruhare rutaziguye rufite mu mikorere ya glucose. Ariko, ni ikimenyetso cyingenzi cyo gusuzuma imikorere ya pancreatic.

Bumwe mu buryo bukoreshwa mu gupima urugero rwa C-peptide ni mu gusuzuma no gucunga diyabete. Ku bantu barwaye diyabete yo mu bwoko bwa 1, sisitemu yubudahangarwa yibasira kandi ikangiza insina zitanga insuline zitanga insimburangingo muri pancreas, bikaviramo urugero rwa insuline na C-peptide. Ibinyuranye, abantu barwaye diyabete yo mu bwoko bwa 2 bakunze kugira C-peptide isanzwe cyangwa yazamutse kuko imibiri yabo itanga insuline ariko ikarwanya ingaruka zayo.

Ibipimo bya C-peptide birashobora kandi gufasha gutandukanya diyabete yo mu bwoko bwa 1 na 2, kuyobora ibyemezo byo kuvura, no gukurikirana imikorere yubuvuzi. Kurugero, umurwayi urwaye diyabete yo mu bwoko bwa 1 watewe kanseri ya islet ashobora gukurikiranwa kurwego rwa C-peptide kugirango asuzume ibyagezweho.

Usibye diyabete, C-peptide yakozweho ubushakashatsi ku ngaruka zishobora gukingira ku ngingo zitandukanye. Ubushakashatsi bumwe bwerekana ko C-peptide ishobora kugira imiti igabanya ubukana ishobora gufasha kugabanya ingorane ziterwa na diyabete, nko kwangiza imitsi nimpyiko.

Mu gusoza, nubwo C-peptide ubwayo idahindura mu buryo butaziguye urugero rwa glucose yamaraso, ni biomarker yingirakamaro yo gusobanukirwa no gucunga diyabete. Mugupima urugero rwa C-peptide, abatanga ubuvuzi barashobora gusobanukirwa nubushobozi bwimikorere ya pancreatic, gutandukanya ubwoko bwa diyabete, na gahunda yo kuvura abadozi kubyo bakeneye.

Twebwe Baysen Medical dufiteC-peptide yipimisha ,Ikizamini cya insulinenaIkizamini cya HbA1Ckuri diyabete