Lactic acidosis yog dab tsi nyob hauv ntshav qab zib

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Yog hais tias nyob rau hauv ntshav qab zib mellitus mob yog tsim nyob rau hauv uas lactic acid accumulates nyob rau hauv tshaj nyob rau hauv cov ntaub so ntswg thiab ntshav, lactic acidosis yog ua tau. Kev tuag thaum tus mob no tshwm sim siab kawg, nws mus txog 90%. Yog li, cov ntshav qab zib yuav tsum paub nws yog dab tsi - lactic acidosis. Nws yog qhov tseem ceeb rau lawv kom nkag siab thaum twg, leej twg tsim kho nws, thiab yuav ua li cas tiv thaiv nws tshwm sim.

Cov laj thawj kev tsim kho

Cov pab pawg muaj nrog cov neeg mob ntshav qab zib hnub nyoog 50 xyoos. Raws li txoj cai, lawv cov kab mob hauv qab yog cov teeb meem ua lub siab, mob plawv lossis lub raum tsis ua haujlwm. Lactate acidosis per se tsis tshwm sim. Nws mob ib txhij nrog lub dag zog tsis hnov ​​qab.

Lactic acid tuaj yeem khaws ntau yam hauv lub cev: tawv nqaij, pob txha pob txha, thiab lub hlwb. Nws dhau mus yog tsim nrog luv luv mob hnyav: kos npe yog mob thiab mob nqaij tsis xis. Yog hais tias malfunctions raug pom nyob rau hauv lub cev, tom qab ntawd acid nyob rau hauv ntau nkag rau hauv cov hlab ntshav.

Feem ntau feem ntau qhov no tau pom nyob rau hauv cov neeg mob ntshav qab zib, leej twg yuav tsum paub txhua yam txog cov kab mob lactic acidosis: dab tsi provokes qhov tsos, yuav ua li cas nws loj hlob. Cov laj thawj rau kev tsim cov lactic acid ntau ntxiv rau kev qoj ib ce muaj xws li:

  • txoj kev raug mob;
  • daim ntawv ntev ntawm kev haus cawv;
  • mob siab daim siab hnyav;
  • muaj teeb meem nrog kev ua haujlwm ntawm cov hlab plawv;
  • lub raum tsis ua haujlwm;
  • cov txheej txheem o.

Nrog rau cov mob no, qhov ntxim nyiam ntawm qhov tshwm sim ntawm tus kab mob nce. Kuj, tus mob lactic acidosis hauv ntshav qab zib hom 2 tuaj yeem tsim muaj vim:

  • Kev kho mob Fenformin (muaj peev xwm hloov hnyav);
  • tshwm sim metabolic tsis ua hauj lwm;
  • cov ntshav tsis txaus rau cov ntaub so ntswg;
  • mob ketoacidosis;
  • hypersmolar coma, nyob rau hauv uas ketosis tsis pom.

Tsis tas li, tus kab mob tuaj yeem ua pov thawj rau cov txheej txheem hloov qog, mob ntshav, mob ntshav dawb. Tab sis ntau zaus feem ntau cov leeg mob hypoxia ua rau kev sib txuam ntawm lactic acid.

Manifestation ntawm tus kab mob

Tus mob ntshav qab zib yuav tsum paub txog cov cim ntawm mob lactic acidosis. Tus mob no loj tuaj sai, hauv ob peb teev tus neeg tau mob. Tsis muaj cov cim ntawm tus mob thiab qhov no suav hais tias yog ib qho kev phom sij tseem ceeb.

Cov hauv qab no qhia txog kev txhim kho tus mob no:

  • pom mob hauv cov leeg;
  • apathy
  • tsis muaj zog
  • txoj kev xav ntawm sab sab;
  • siab poob;
  • tsis meej pem, mus txog nws poob;
  • tsis muaj qhov tso zis lossis qhov tseem ceeb txo cov zis;
  • kev txhim kho ntawm cov paib ntsig txog kev tiv thaiv kabmob ntsws (lub npe hu ua Kussmaul respiration);
  • tsis xis nyob hauv thaj chaw tom qab pob tw;
  • thaum tus neeg mob cuam tshuam, ntuav qhib, mob plab tshwm tuaj.

Cov no yog cov tsos mob tseem ceeb ntawm cov kab mob lactic acidosis hauv ntshav qab zib. Thaum lawv tshwm sim, koj yuav tsum mus rau tom tsev kho mob tam sim ntawd. Hauv cov tsev kho mob, lawv tuaj yeem nqa ntshav mus rau qhov kev soj ntsuam los txiav txim siab qhov mob siab ntawm cov kab mob lactic acid: nws nce siab. Qib tshaj 6 mmol / L.

Lwm qhov kev kuaj ntsuas cov yam ntxwv ntawm hyperlactatemia tseem raug kuaj xyuas:

  • hyperphosphatemia (kuaj azotemia tsis zoo);
  • txo hauv pH ntshav;
  • CO poob2 hauv cov ntshav;
  • qhov txo qis hauv plasma bicarbonates.

Yuav tsum tau kuaj ntshav thiab txiav txim siab txog qhov ntsuas yuav tsum tau ua. Tom qab tag nrho, cov tsos mob ntawm tus kab mob yog cov yam ntxwv ntawm lwm yam mob. Ib tug neeg mob ntshav qab zib tuaj yeem poob rau hauv lub cev tsis nco qab zoo nyob rau hauv cov ntshav qab zib thiab theem siab.

Nrog cov kab mob lactic acidosis, qhov ua rau neeg tuag taus yog qhov ua tau: tus neeg mob nthuav dav mob plawv tsis ua haujlwm, ua rau tuag tes tuag taw ntawm qee qhov ntawm lub cev, suav nrog kev ua pa ntawm lub ntsws.

Raws li qhov tshwm sim ntawm qhov muaj mob zuj zus, ib qho kev mob ntsws qhuav tsis txaus rov ua haujlwm. Ua ntej nws txoj kev loj hlob, ua pa nrov nrov tau pom tseeb. Cov neeg mob nrog DIC tshwm. Qhov no yog ib yam mob uas kev mob hlab ntsha hauv ntshav pib.

Cov cim ntawm cov kab mob lactic acidosis kuj suav nrog qhov pom ntawm hemorrhagic necrosis ntawm cov ntiv tes, mob intravascular thrombosis. Nyob rau tib lub sijhawm, ziab ntawm cov qog ua ke thiab tawv nqaij yog sau tseg.

Txoj kev kho kom haum

Hyperlactacidemia nyob rau hauv cov neeg mob ntshav qab zib tau tsim tawm tsam keeb kwm ntawm cov pa oxygen. Yog li, ua ntej txhua yam, hauv tsev kho mob, nws yog ib qhov tsim nyog los ntub lub cev nrog cov pa kom ntau li ntau tau. Qhov no yog ua tiav siv lub tshuab ua pa. Cov kws kho mob yuav tsum tshem tawm txoj kev txhim kho hypoxia kom sai li sai tau.

Tib lub sijhawm, txhua qhov ntsuas tseem ceeb tau saib xyuas. Kev saib xyuas tshwj xeeb yog them rau cov neeg laus uas muaj teeb meem kub siab, teeb meem rau daim siab, lub raum.

Yog tias hyperlactatemia tau lees paub los ntawm kev txheeb xyuas, pH qib qis dua 7.0, tom qab ntawd tus neeg mob pib txhaj sodium bicarbonate txhaj tshuaj. Kev daws yog npaj los ntawm cov dej tsis huv, sodium bicarbonate, sib npaug ntawm cov tshuaj potassium chloride. Sau nws nrog dauv rau 2 teev. Tus nqi ntawm cov tshuaj yuav txawv nyob ntawm pH. Nws yog soj ntsuam txhua 2 teev: kev kho mob infusion txuas ntxiv mus kom txog thaum tus pH nce mus txog ntau dua 7.0.

Yog hais tias tus mob ntshav qab zib nrog hyperlactacidemia muaj lub raum tsis ua haujlwm, tom qab ntawd hemodialysis ntawm ob lub raum tau ua tiav ib zaug.

Txhawm rau tiv thaiv kev txhim kho ntawm cov hlab plawv tsis ua haujlwm, koj tuaj yeem siv lub sijhawm teem tshuaj tshwj xeeb. Hauv cov koob tshuaj me me, Reopoliglukin, Heparin tuaj yeem raug kho. Kev xaiv cov tshuaj insulin tsim nyog yog qhov tseem ceeb. Qhov no yuav ua kom lub cev tsis tos kev rog.

Nrog rau kev txhim kho ntawm cov kab mob lactic acidosis tsis huv, tshuaj tua kab mob kev daws teeb meem yog xau rau tus neeg mob. Nyob rau tib lub sijhawm nqa tawm cov tshuaj tiv thaiv antishock. Trisamine raug siv los txo cov kev ua kom pom ntawm lactic acidosis.

Qhov tshwm sim ntawm qhov tshwm sim ntawm kev kho mob nrog kev kho mob kom raws sij hawm hauv ib lub tsev kho mob yog 50%. Yog tias koj siv sijhawm thiab tsis them sai sai rau cov tsos mob sai sai ntawm tus kab mob, ces kev tuag tuaj yeem ncav cuag 90%. Hauv lub xeev tsis saib xyuas zoo, txawm tias kws kho mob yuav cawm tsis tau tus neeg mob.

Kev Tiv Thaiv

Lub ntsiab tseem ceeb ntawm kev tiv thaiv cov mob lactic acidosis tsis xeev yog kev kho mob raws sij hawm ntawm cov kws kho mob. Yog tias muaj kev kho mob tsim nyog, koj yuav tuaj yeem nres qhov mob.

Koj tuaj yeem tiv thaiv kev txhim kho ntawm cov kab mob lactic acidosis yog tias txhua qhov lus pom zoo ntawm koj tus kws kho mob tau ua. Kev noj tshuaj txo cov ntshav qab zib, qhov tshuaj yuav tsum pom. Piv txwv, kev tshaj tawm ntawm Metformin tuaj yeem ua rau lactic acidosis. Koj kuj yuav tsum tau ceev faj thaum noj lwm yam tshuaj rau cov neeg mob ntshav qab zib: Glucophage, Avandamet, Siofor, Bagomet.

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