![Hyperventilation txo qis ICP li cas? Hyperventilation txo qis ICP li cas?](https://i.answers-medical.com/preview/medical-health/14126860-how-does-hyperventilation-decrease-icp-j.webp)
Video: Hyperventilation txo qis ICP li cas?
![Video: Hyperventilation txo qis ICP li cas? Video: Hyperventilation txo qis ICP li cas?](https://i.ytimg.com/vi/DB2t1h4nTjQ/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hyperventilation yog ib txoj kev paub txog kev txo qis sai ICP . Cov ntshav cerebral feem ntau nyob ntawm PaCO2. Hyperventilation ua txo PaCO2 uas tom qab ua rau cov hlab ntsha vasoconstriction yog li txo qis cerebral ntshav txaus (CBF), cerebral ntshav ntim, thiab ICP.
Ib sab ntawm qhov no, hyperventilation ua dab tsi rau lub hlwb?
Tsawg cov pa roj carbon dioxide ua rau cov hlab ntsha uas muab cov ntshav mus rau qhov qis lub hlwb . Qhov no txo cov ntshav txaus rau cov lub hlwb ua rau cov tsos mob zoo li lub ntsej muag tsis hnov ntxhiab thiab ua rau cov ntiv tes. Mob hnyav hyperventilation tuaj yeem ua rau tsis nco qab. Rau qee leej neeg, hyperventilation yog tsawg.
Tsis tas li, ua li cas hyperventilation ua rau Hypocapnia? Alveolar hyperventilation ua rau txo qis ib nrab siab ntawm cov pa roj carbon dioxide (PaCO2). Kev txo qis hauv PaCO2 ( hypocapnia ) txhim kho thaum muaj zog ua pa stimulus ua cov kab mob ua pa kom tshem tawm cov pa roj carbon ntau dua li tsim cov tshuaj metabolically hauv cov nqaij.
mannitol txo ICP li cas?
Mannitol txo qis ntshav viscosity, CBF tsis hloov pauv thaum CBV thiab ICP txo . Mannitol kuj txo ICP los ntawm kev txo qis dej hauv lub hlwb parenchymal, tag nrho cov txiaj ntsig yuav siv sijhawm 20-30 feeb. Thaum kawg Mannitol nkag mus rau CSF thiab nce ntxiv ICP . Kev nyuaj siab txo kev ntxhov siab, ntshai, thiab teb rau qhov mob, tag nrho cov no nce ICP.
Thaum twg koj yuav tsum mob siab rau tus neeg mob?
Tam sim no Statewide Basic Life Support Cov Neeg Laus thiab Pediatric Treatment Protocols qhia tias hyperventilation , ntawm tus nqi ntawm 20 ua pa ib feeb hauv tus neeg laus thiab 25 ua pa ib feeb hauv tus menyuam, yuav tsum ua haujlwm nyob rau hauv kev raug mob loj thaum twg raug mob taub hau raug xav tias, tus tus neeg mob tsis ceeb toom, txhais caj npab thiab txhais ceg yog
Pom zoo:
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