pontine haemorrhage lossis qog tej zaum yuav ua rau bilateral miosis tejzaum nws yog los ntawm kev hlub ntawm ob qho tib si sympathetic pathways nyob rau hauv me nyuam mos cov menyuam kawm ntawv feem ntau miotic. Hauv cov neeg laus, senile miosis tshwm sim los ntawm fibrous hloov ntawm cov leeg nqaij sphincter pupillae. Cov menyuam kawm ntawv yuav me me thiab tsis nkag siab nrog mydriatics.
Pontine hemorrhage ua rau cov menyuam kawm ntawv paub zoo li cas?
Pinpoint cov menyuam kawm ntawv vim yog pontine hemorrhages tuaj yeem ua rau los ntawm kev mob siab rau txoj kev mob thiab khaus ntawm txoj kev parasympatheticHauv cov neeg mob uas tsis nco qab txog kev hloov pauv tshuaj lom-metabolic, feem ntau cov menyuam kawm ntawv yog isochoric. thiab reactive rau lub teeb, tsuas yog nyob rau hauv lub davhlau ya nyob twg theem.
Vim li cas thiaj muaj Miosis hauv pontine hemorrhage?
Miosis hauv ob tus menyuam kawm ntawv yog ib yam tsos mob ntawm cov ntshav intracraniallossis lub paj hlwb (Pontine) stroke. Ib qho ntshav los yog mob stroke tshwm sim thaum cov ntshav muab rau koj lub paj hlwb sab sauv (Pons) raug txiav tawm los ntawm cov hlab ntsha tawg lossis txhaws. Lub paj hlwb qia hlwb tsis tsim cov tsos mob zoo ib yam li mob stroke.
Dab tsi yog qhov ua rau cov tub ntxhais kawm pin point?
Ntau yam mob thiab tshuaj tuaj yeem ua rau cov menyuam kawm ntawv paub meej, suav nrog:
- tshuaj opioids lossis narcotics. Qee cov tshuaj muaj opioids lossis narcotics hauv lawv. …
- tshuaj mob ntshav siab. …
- Heroin. …
- Horner syndrome. …
- mob qhov muag (anterior uveitis) …
- raug mob taub hau. …
- Kev raug tshuaj tua kab.
Dab tsi yog qhov ua rau pontine hemorrhage ntau tshaj plaws?
Pontine hemorrhage, ib daim ntawv ntawm intracranial hemorrhage, feem ntau yog vim ntev sawv ntsug tsis zoo-tswj mob ntshav siab.