![Dab tsi tswj hwm CSF siab? Dab tsi tswj hwm CSF siab?](https://i.answers-medical.com/preview/medical-health/13968454-what-maintains-csf-pressure-j.webp)
Video: Dab tsi tswj hwm CSF siab?
![Video: Dab tsi tswj hwm CSF siab? Video: Dab tsi tswj hwm CSF siab?](https://i.ytimg.com/vi/8eBOw4PsLlo/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Choroid plexus yog thawj qhov chaw ntawm CSF zais cia
Rau tswj qhov ntim no, CSF kev tso tawm thiab tso dej yuav tsum sib npaug; qhov tsis sib xws rau qhov sib npaug no yuav ua rau nce ntxiv hauv cov ntsiab lus kua hauv lub hlwb, tom qab ua rau nce hauv siab.
Raws li, dab tsi tswj hwm CSF siab?
Cov cerebrospinal kua ( CSF ) volume yog tswj los ntawm kev sib npaug ntawm CSF tsim thiab nqus dej. Nws feem ntau ntseeg tias qhov nce ntawm hydrostatic siab txhim khu kev nqus ntawm CSF hla arachnoid villi rau hauv cov hlab ntshav tsis muaj kev cuam tshuam CSF tsim hauv lub paj hlwb.
Tsis tas li ntawd, koj saib xyuas CSF siab li cas? Intraventricular catheter yog qhov tseeb tshaj plaws saib xyuas txoj kev. Txhawm rau ntxig ib txoj hlab ntshav intraventricular, lub qhov yog drilled los ntawm pob txha taub hau. Lub catheter yog ntxig los ntawm lub hlwb mus rau sab ventricle. Lub paj hlwb no muaj cerebrospinal kua ( CSF ).
Qhov tseeb, kuv tuaj yeem txo kuv qhov CSF siab li cas?
Cov kev kho mob zoo rau txo siab suav nrog tso cov kua tawm los ntawm kev hla ntawm lub qhov me me hauv pob txha taub hau lossis hla tus txha caj qaum. Cov tshuaj mannitol thiab hypertonic saline tuaj yeem ua tau siab dua . Lawv ua haujlwm los ntawm kev tshem dej tawm ntawm koj lub cev.
Koj tswj intracranial siab li cas?
Kev kho mob kev tswj hwm ntawm nce ICP yuav tsum suav nrog sedation, kua CSF, thiab osmotherapy nrog mannitol lossis hypertonic saline. Rau intracranial siab refractory rau kev kho mob thawj zaug kev tswj , barbiturate coma, hypothermia, lossis decompressive craniectomy yuav tsum tau txiav txim siab.
Pom zoo:
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Ua Cov Txheej Txheem Ua Ntej Ua Ntej Zoo li kev paub ua pa thiab ua tib zoo xav txog kev xav tuaj yeem pab txhim kho kev tswj hwm. Qhia koj tus menyuam kom ua pa tob tob ob peb zaug thaum lawv hnov lawv lub siab lossis lub tsev tsis xav ua. Kev kawm kom ncua tuaj yeem mus ntev rau kev pab koj tus menyuam kom txo qis tus cwj pwm coj tsis zoo
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Hauv cov ntsiab lus: Feem ntau, kev ntim ntim tau txhawb nqa kev tswj qhov cua, thiab kev tswj lub siab txhawb nqa kev tswj cov pa oxygen. Hom thiab kev tswj lub siab muaj qhov sib txawv thiab qhov tsis zoo uas feem ntau cuam tshuam nrog kev ntws thiab cov qauv siab ntawm kev xa roj
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Medulla oblongata yog lub luag haujlwm tswj hwm ntau qhov haujlwm tseem ceeb ntawm lub cev tsis muaj zog, suav nrog kev ua pa, ua haujlwm plawv, ua kom lub vasodilation, thiab ua kom rov zoo li ntuav, hnoos, txham, thiab nqos
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DEA, tsim nyob rau xyoo 1973, yog tsoomfwv lub chaw haujlwm ua haujlwm tswj hwm kev siv cov tshuaj tswj. Nws tuaj yeem pib ua cov txheej txheem ntxiv cov tshuaj tshiab rau tsoomfwv cov sijhawm lossis tshem tawm lwm tus los ntawm lawv. Lub koom haum tseem ua kom ntseeg tau tias cov neeg sau npe ua raws li kev tswj hwm kev nyab xeeb thiab khaws cia rau cov tshuaj uas raug cai
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Thaum lub tshuab ua pa tawm, lub siab toj siab (Pplat) yog lub zog siv thaum kawg ntawm kev tshoov siab rau cov cua me thiab txoj kev alveoli thiab nws tau ntsuas thaum lub sijhawm ua rau lub zog nqus (lossis tuav) ntawm lub tshuab ua pa. Ob qhov kev tsav tsheb siab (DP) thiab kev ua raws kev ua pa (Cpl, rs) suav nrog Pplat