Uvavanyo lweLactic acid

I-Lactic acid iveliswa ikakhulu kwiiseli zemisipha kunye neeseli ezibomvu zegazi. Yenzeka xa umzimba wophula iikhabhohayidrethi uzisebenzisele amandla xa amanqanaba eoksijini ephantsi. Amaxesha apho inqanaba leoksijini lomzimba wakho linokuhla liquka:

• Ngexesha lokuzilolonga kakhulu
• Xa unesifo okanye isifo

Uvavanyo lunokwenziwa ukulinganisa isixa se-lactic acid egazini.

Isampulu yegazi iyafuneka. Uninzi lwexesha igazi litsalwa kumthambo ngaphakathi kwengqiniba okanye ngasemva kwesandla.

UNGENZI umthambo iiyure ezininzi phambi kovavanyo. Ukuzivocavoca kunokubangela ukonyuka kwethutyana kumanqanaba e-asidi ye-lactic.

Unokuziva iintlungu okanye ulwamvila xa kufakwa inaliti. Unokuziva ubethwa sisiza emva kokuba kuthathwe igazi.

Olu vavanyo luhlala lwenziwa ukufumanisa i-lactic acidosis.

Iziphumo eziqhelekileyo zisusela ku-4.5 ukuya ku-19.8 wee-milligram kwidesilitha nganye (mg / dL) (i-0.5 ukuya kwi-2.2 yeemilimitha ngelitha nganye [mmol / L]).

Amaxabiso esiqhelo ahluka kancinci phakathi kweelebhu ezahlukeneyo. Thetha nomboneleli wakho malunga nentsingiselo yeziphumo zakho zovavanyo.

Imizekelo engentla ibonisa imilinganiselo eqhelekileyo yeziphumo zolu vavanyo. Ezinye iilabhoratri zisebenzisa imilinganiselo eyahlukeneyo okanye zinokuvavanya iisampulu ezahlukeneyo.

Iziphumo ezingaqhelekanga zithetha ukuba izicwili zomzimba azifumani oksijini yaneleyo.

Iimeko ezinokunyusa amanqanaba e-lactic acid zibandakanya:

• Ukumelwa yintliziyo
• Isifo sesibindi
• Isifo semiphunga
• Akukho gazi laneleyo liqukethe ioksijini eya kwindawo ethile yomzimba
• Usulelo olunamandla oluchaphazela wonke umzimba (sepsis)
• Amanqanaba asezantsi kakhulu eoksijini egazini (hypoxia)

Ukubamba inqindi okanye ukuba nebhanti e-elastic endaweni ixesha elide ngelixa utsale igazi kunokubangela ukonyuka okungamanga kwinqanaba leasidi ye-lactic.

Uvavanyo lweLactate

• Uvavanyo lwegazi

I-Odom SR, iTalmor D. Yintoni intsingiselo yelactate ephezulu? Zithini iimpembelelo ze-lactic acidosis? Ku: Deutschman CS, Neligan PJ, ii-eds. Ukuziqhelanisa nosekwe kubungqina boKhathalelo oluBalulekileyo. Ngomhla wesi-2. IPhiladelphia, PA: Elsevier; Ngo-2016: isahluko 59.

Seifter JL. Ukuphazamiseka kwesiseko se-Acid. Ku: IGoldman L, iSchafer AI, ii-eds. Amayeza eGoldman-Cecil. Umhla wama-25. IPhiladelphia, PA: Elsevier Saunders; 2016: isahl. 118.

ITallentire VR, iMacMahon MJ. Iyeza eziyingozi kunye nokugula. Ku: Ralston SH, ID Penman, Strachan MWJ, Hobson RP, ii-eds. Imigaqo kaDavidson kunye nokuSebenza kweyeza. Umhla we-23. IPhiladelphia, PA: Elsevier; I-2018: isahluko 10.