NTAUB NTAWV
Koj tseem nyob ntawm no: Tsev » Xov xwm » Xov xwm kev lag luam » Tiv thaiv thiab saib xyuas ntawm Intraoperative Hypothermia - Part 1

Kev tiv thaiv thiab kev saib xyuas ntawm Intraoperative Hypothermia - Ntu 1

Views: 0     Author: Site Editor Publish Time: 2023-08-17 Keeb Kwm: Qhov chaw

Nug

facebook share khawm
twitter sib koom khawm
kab sib koom khawm
wechat sib koom khawm
linkedin sib koom khawm
pinterest sib koom khawm
whatsapp share khawm
share this share khawm

Kev tiv thaiv thiab kev saib xyuas ntawm Intraoperative Hypothermia - Ntu 1




I. Lub tswvyim ntawm hypothermia:


  • Core kub hauv qab 36 ℃ yog hypothermia


  • Qhov kub ntawm lub cev yog qhov kub thiab txias hauv lub cev ntawm cov hlab ntsha pulmonary, tympanic membrane, esophagus, nasopharynx, qhov quav thiab zais zis, thiab lwm yam.


  • Perioperative hypothermia (Inadvertentperioperativehypothermia, IPH), Me me hypothermia tuaj yeem tshwm sim hauv 50% -70% ntawm cov tshuaj loog thiab cov neeg mob phais.

1



II.Hypothermia grading:


  • Clinically, ib tug tseem ceeb kub ntawm 34 ℃ -36 ℃ yog feem ntau hu ua me me hypothermia

  • 34 ℃ - 30 ℃ raws li qhov qis qis qis

  • 30 ℃ -28 ℃ yog qhov qis qis qis

  • <20 ℃ rau qhov sib sib zog nqus hypothermia

  • <15 ℃ ultra-deep hypothermia







III.Ua rau intraoperative hypothermia


2



(I) Tus kheej ua rau:

A. Hnub nyoog:

Cov neeg laus:  Cov thermoregulation ua haujlwm tsis zoo (cov leeg nqaij nyias, cov leeg tsis tshua muaj suab nrov, cov ntshav ntawm daim tawv nqaij, lub cev muaj peev xwm ua rau lub cev tsis muaj zog, txo qis kev ua haujlwm ntawm lub plawv).



Cov me nyuam ntxov ntxov, cov me nyuam yug tsis muaj zog:  Lub chaw thermoregulatory tsis tau tsim.



B. Lub cev (lub cev rog)

Roj yog ib qho hluav taws xob hluav taws xob muaj zog, nws tuaj yeem tiv thaiv qhov poob ntawm lub cev kub.


Txhua lub hlwb muaj roj tuaj yeem paub qhov kub thiab txias, thiab lawv ua kom sov los ntawm kev tso lub zog.Harvard University txoj kev tshawb fawb pom tias cov txheej txheem cua sov no nyob ntawm cov protein hu ua coupling protein-1.Thaum lub cev raug mob khaub thuas, tus nqi ntawm coupling protein-1 doubles.


Raws li ib txwm muaj, cov neeg mob yuav tsum yoo mov li 12 teev ua ntej kev phais.Yog tias lawv lub cev tsis muaj zog, lawv yuav nkag siab ntau dua rau kev ua kom txias, ua rau tsis muaj zog.Qhov txias stimulation los ntawm kev phais yuav yooj yim ua rau lub cev kub poob.



C. Lub siab


Tus neeg mob lub siab hloov pauv xws li kev ntshai, kev nruj, thiab kev ntxhov siab ua rau cov ntshav rov ua dua, cuam tshuam cov ntshav rov qab mus rau lub plawv thiab microcirculation, thiab nws yooj yim ua rau hypothermia thaum lub sijhawm ua haujlwm.



D. mob hnyav


Critically mob, tsis tshua muaj demilitated: tsawg tshav kub ntau lawm muaj peev xwm.


Kev puas tsuaj ntawm daim tawv nqaij: kev raug mob loj, qhov txhab degloving, kub hnyiab heev.




(II) Environmental

Qhov ntsuas kub hauv chav ua haujlwm feem ntau tswj tau ntawm 21-25 ° C.hauv qab lub cev kub.


Cov pa kub ntawm lub laminar ntws khiav khiav hauj lwm chav thiab qhov ceev ceev convection ntawm cov huab cua sab hauv tsev yuav ua rau kom cov cua kub dissipation ntawm tus neeg mob lub cev, uas yog feem ntau yuav ua rau tus neeg mob lub cev kub poob.


3


(III) Lub cev kub dissipation

A. Kev tua kab mob ntawm daim tawv nqaij:

Qhov kub ntawm cov tshuaj tua kab mob yog tsawg, thiab lub hom phiaj ntawm kev tua kab mob tsuas yog ua tiav tom qab cov tshuaj tua kab mob qhuav.Lub volatilization ntawm cov tshuaj tua kab mob tshem tawm cov cua sov ntau thiab txo lub cev kub.



B. Heavy flushing:

Ntxuav nrog ib tug loj npaum li cas ntawm saline ib txwm los yog dej rau kev txhaj tshuaj thaum lub sij hawm ua hauj lwm kuj ua rau poob ntawm lub cev kub, uas yog vim li cas rau tus neeg mob lub cev kub poob.



C. Kev phais loj yuav siv sij hawm ntev, thiab lub sij hawm nthuav tawm ntawm lub hauv siab thiab lub plab plab yog ntev dua



D. Cov neeg ua haujlwm kho mob tsis paub txog kev khaws cia kub



IV. Tshuaj loog

Cov tshuaj tuaj yeem hloov kho qhov taw tes ntawm qhov chaw thermoregulatory.


General tshuaj loog - ntau yam tshuaj loog tuaj yeem ua rau cov hlab ntsha ncaj qha, thiab cov leeg nqaij tuaj yeem cuam tshuam cov lus teb rau kev tshee.


Lub cheeb tsam thaiv tshuaj loog - lub afferent fibers ntawm peripheral txias rhiab heev yog thaiv, yog li ntawd lub chaw ua yuam kev ntseeg hais tias lub blocked cheeb tsam yog sov.





V. Ua kua thiab ntshav

Kev tso dej ntau ntawm cov kua thiab cov ntshav tso rau ntawm tib chav tsev kub lossis ntau cov kua dej ntws tawm ntawm chav sov thaum lub sijhawm ua haujlwm yuav ua tiav cov txiaj ntsig ntawm 'txias txias' thiab ua rau hypothermia.



Kev txhaj tshuaj ntawm 1L ntawm cov kua hauv chav sov lossis 1 chav ntawm 4C cov ntshav hauv cov neeg laus tuaj yeem txo cov tub ntxhais lub cev kub txog li 0.25 ° C.


Sau los ntawm: Wu Zhimin.Yus Yuan.Kev tshawb fawb thiab kev saib xyuas mob ntawm Hypothermia Thaum Lub Cev Hloov Kho Mob Siab Ua Haujlwm].Suav Journal of Practical Nursing, 2005


领英封面