BUN - uvavanyo lwegazi
I-BUN imele i-nitrogen yegazi. I-nitrogen ye-Urea yeyiphi indlela xa iprotein yonakele.
Uvavanyo lunokwenziwa ukulinganisa isixa se-urea nitrogen egazini.
Isampulu yegazi iyafuneka. Uninzi lwexesha igazi litsalwa kumthambo ngaphakathi kwengqiniba okanye ngasemva kwesandla.
Amayeza amaninzi anokuphazamisa iziphumo zovavanyo lwegazi.
- Umboneleli wakho wokhathalelo lwempilo uya kukuxelela ukuba ngaba ufuna ukuyeka ukuthatha nawaphi na amayeza phambi kokuba wenze olu vavanyo.
- SUKUYEKE okanye utshintshe amayeza akho ungakhange uthethe nomboneleli wakho kuqala.
Unokuziva iintlungu okanye ulwamvila xa kufakwa inaliti. Unokuziva ubethwa sisiza emva kokuba kuthathwe igazi.
Uvavanyo lweBUN luhlala lusenziwa ukujonga ukusebenza kwezintso.
Iziphumo eziqhelekileyo zihlala zi-6 ukuya kwi-20 mg / dL.
Qaphela: Ixabiso eliqhelekileyo lingahluka phakathi kweelebhu ezahlukeneyo. Thetha nomboneleli wakho malunga neziphumo ezithile zovavanyo.
Imizekelo engentla ibonisa imilinganiselo eqhelekileyo yeziphumo zolu vavanyo. Ezinye iilabhoratri zisebenzisa imilinganiselo eyahlukeneyo okanye zinokuvavanya iisampulu ezahlukeneyo.
Inqanaba elingaphezulu kwelesiqhelo linokubangelwa:
- Ukusilela kwentliziyo
- Inqanaba leeprotein eligqithisileyo kwithumbu
- Ukopha emathunjini
- Hypovolemia (ukuphelelwa ngamanzi emzimbeni)
- Ukuhlaselwa yintliziyo
- Isifo sezintso, kubandakanya i-glomerulonephritis, i-pyelonephritis, kunye necrosis ye-tubular
- Ukungaphumeleli kwezintso
- Umothuko
- Ukuthintela umchamo
Inqanaba elingaphantsi kunelo liqhelekileyo linokubangelwa:
- Ukungaphumeleli kwesibindi
- Ukutya okuneproteni ephantsi
- Ukungondleki
- Ukuhambisa ngaphezulu kwamanzi
Kubantu abanesifo sesibindi, inqanaba le-BUN linokuba sezantsi, nokuba izintso ziqhelekile.
Igazi urea nitrogen; Ukungonelanga kwe-renal - BUN; Ukusilela kwezintso - BUN; Isifo sezintso - BUN
Landry DW, Bazari H. Indlela eya kwisigulana esinesifo sezintso. Ku: IGoldman L, iSchafer AI, ii-eds. Amayeza eGoldman-Cecil. Umhla wama-25. IPhiladelphia, PA: Elsevier Saunders; 2016: isahluko 114.
Owu MS, uBreifel G.Uvavanyo lomsebenzi we-renal, amanzi, ii-electrolyte, kunye ne-acid-base balance. Ku: McPherson RA, Pincus MR, ii-eds. Ukuchongwa kweKlinikhi kaHenry kunye noLawulo ngeendlela zeLebhu. Umhla we-23. ISt Louis, MO: Elsevier; Ngo-2017: isahluko 14.
ISharfuddin AA, i-Weisbord SD, iPalevsky PM, iMolitoris BA. Ukwenzakala kwezintso Acute. Ku: Skorecki K, Chertow GM, Marsden PA, Taal MW, Yu ASL, ii-eds. Brenner kunye noMphathi weZintso. Ngomhla we-10. IPhiladelphia, PA: Elsevier Saunders; 2016: isahl 31.