Iigesi zegazi zamanzi (i-ABGs) zivivinyo zokuxilonga ezenziwa kwigazi ezithathwe kwi-arteri equkethe i-oxygen ne-carbon dioxide.
Injongo ye-ABG
I-ABG zilinganisa indlela iimpompo ezinokubonelela ngayo i-oksijini eyaneleyo emzimbeni kwaye isuse i-carbon dioxide. Uhlalutyo lwamagesi egazi luza kunceda ukuphonononga imeko yomntu wokuphefumula kunye nesimo somzimba. I-ABG iphinda ilinganise i-blood pH kunye nengqibelelo ye-acid-based base balance.
Indlela yokulungiselela i-ABG
Ayikho ilungiselelo olukhethekileyo olufunekayo kwi-ABG.
Uvavanyo lwenziwa njani?
Emva kokucoca ummandla nge-antiseptic, inaliti iza kusetyenziswa ukuqokelela inani elincinci legazi ukusuka kwipetroli yomnatha kwisandla sakho, umzobo osikrekrele kwisandla sakho okanye umthambo wesifazane kwi-groin yakho.
Emva kokuba igazi lihoxiswe, uxinzelelo olusisiseko luya kufakwa kwisayithi imizuzu emininzi ukuyeka ukuphuma kwegazi. Igazi liya kuthunyelwa kwibhubhoratri ukuhlalutya ngokukhawuleza.
Iimilinganiselo eziqhelekileyo
Izithethe eziqhelekileyo ze-ABG ziwela phakathi kwezi zilandelayo:
- Uxinzelelo oluthile lwe-oxygen (PaO2): 75 - 100 mm Hg
- Uxinzelelo oluthile lwe-carbon dioxide (PaCO2): 35 - 45 mm Hg
- pH: 7.35 - 7.45
- I-oxygen saturation (SaO2): 94 - 100%
- I-Bicarbonate - (HCO3): 22 - 26 mEq / litre
Qaphela: i-mEq / ilitha = iifrikanti nganye ngeyure; mm Hg = iimitha zamamitha
Ngaba kukho naziphi na iingozi?
Ukuba kwenziwe ngokuchanekileyo, ingozi ephantsi kakhulu ibandakanyeka kwi-ABG.
Isiganeko esiqhelekileyo siquka ukuphuma kwegazi okanye ukutyumla kwisayithi yokuqhawula, kwaye kukho umngcipheko omncinci wokuphazamiseka komonakalo.
Umthombo:
> Isikhokelo esibonakalisiweyo kwiimvavanyo zokuxilongwa. Springhouse Corporation. 1998.