Cov txheej txheem:
- Lactate ua rau metabolic acidosis li cas?
- YLactate metabolized rau hauv dab tsi?
- Puas muaj bicarbonate hauv lactated Ringer?
- Lactic acidosis ua li cas?
Video: Lactate hloov mus rau bicarbonate li cas?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Lactate [CH3CH(OH)COO−] ua cov khoom siv raw rau kev tsim dua tshiab ntawm bicarbonate (HCO3−). Lub siab metabolizes lactate rau glycogen uas tom qab ntawd hloov mus rau carbon dioxide thiab dej los ntawm oxidative metabolism. Qhov no, nyob rau hauv lem, generates bicarbonate.
Lactate ua rau metabolic acidosis li cas?
Lactic acidosis tshwm sim thaum lactic acid ntau tshaj lactic acid clearance. Qhov nce hauv lactate ntau lawm feem ntau yog tshwm sim los ntawm tsis txaus cov ntaub so ntswg oxygenation, los ntawm kev xa cov pa oxygen tsawg lossis qhov tsis zoo hauv kev siv mitochondrial oxygen. (Saib "Txoj kev mus rau cov neeg laus nrog metabolic acidosis".)
YLactate metabolized rau hauv dab tsi?
Lub lactate diffuses tawm ntawm lub hlwb thiab hloov mus rau pyruvate thiab ces yog aerobically metabolized rau carbon dioxide thiab ATP Lub plawv, siab, thiab ob lub raum siv lactate li no. Xwb, lub siab thiab lub raum cov ntaub so ntswg tuaj yeem siv lactate los tsim cov piam thaj los ntawm lwm txoj hauv kev hu ua gluconeogenesis.
Puas muaj bicarbonate hauv lactated Ringer?
Piv txwv li, LR muaj SID ntawm 28 mM. Txawm hais tias nws tsis muaj bicarbonate hauv nws, nws muaj 28 mM ntawm sodium lactate uas tau hloov pauv sai sai rau hauv sodium bicarbonate los ntawm lub siab. Yog li muab LR muaj txiaj ntsig zoo ib yam ntawm pH li infusing cov kua dej nrog 28 mM sodium bicarbonate ntxiv.
Lactic acidosis ua li cas?
Lactic acidosis yog hais txog lactic acid tsim nyob rau hauv cov hlab ntsha. Lactic acid yog tsim thaum oxygen qib qis hauv cov hlwb hauv thaj chaw ntawm lub cev uas cov metabolism ua haujlwm.
Pom zoo:
Yuav siv sijhawm ntev npaum li cas rau cov pob txha pob txha hloov mus rau engraft?
Engraftment yog thaum hloov cov qia hlwb nkag mus rau hauv cov ntshav, ua rau lawv txoj hauv kev mus rau cov pob txha thiab pib ua cov qe ntshav tshiab. Nws feem ntau yuav siv sij hawm kwv yees li 2 txog 6 lub lis piam kom pib pom qhov rov qab mus rau qhov qub cov ntshav suav .
Puas yog qhov hloov pauv hloov tau tuaj yeem hloov kho?
Qhov kev ywj pheej (lossis tswj hwm) qhov sib txawv yog qee yam uas tus kws sim lub hom phiaj hloov pauv lossis txawv ntawm qhov kev tshawb nrhiav. Qhov dependent (los yog teb) sib txawv yog ib qho uas tau pom thiab yuav hloov pauv hauv cov lus teb rauqhov sib txawv ntawm tus kheej .
Puas hloov pauv hloov pauv tuaj yeem hloov kho?
Nyob hauv ntau qhov kev sim, qhov sib txawv ntawm kev ywj pheej yog kev tsim kho uas tsuas yog tuaj yeem tswj tsis ncaj . Puas yog qhov sib txawv nyob ntawm qhov ntsuas lossis tswj tau? Ib qhov sib txawv yog qhov ntsuas lossis manipulated hauv kev sim.
Qhov twg yog qhov hloov pauv hloov pauv mus rau ntawm daim duab?
Thaum peb npaj cov ntaub ntawv ntawm ib daim duab qhov kev hloov pauv hloov pauv yog ib txwm npaj rau ntawm X - axisthiab qhov sib txawv teb yog ib txwm npaj rau ntawm Y - axis. Independent variable yog lwm lub npe rau kev hloov pauv hloov pauv.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau?
Ntau tus neeg ua tiav lawv txoj kev kho hniav thiab muaj cov hniav zoo nkauj, txawm li cas los xij, thaum lawv luag ntxhi lawv pom cov hniav luv luv lossis cov pos hniav ntau dhau "gummy luag". Cosmetic crown lengthening yog ib txoj hauv kev yooj yim uas tuaj yeem ua tau zoo heev ua kom lub ntsej muag luag ntxhi ntawm cov neeg mob no .
