Cov menyuam muag npau suav

Nkag siab cov menyuam kawm ntawv Dilated: Ua rau, kuaj mob, thiab kev kho mob

Thaum koj cov menyuam kawm ntawv nthuav dav (loj dua li qub), nws tuaj yeem yog ib qho kev tshwm sim ntawm tus mob hauv qab lossis tsuas yog ib ntus cov tshuaj tiv thaiv rau qee yam. Cov menyuam kawm ntawv dilated tuaj yeem tshwm sim hauv cov lus teb rau lub teeb, kev xav, tshuaj, lossis txawm tias cov mob neurological. Hauv tsab xov xwm no, peb yuav tshawb txog qhov ua rau cov menyuam kawm ntawv dilated, thaum twg mus nrhiav kev kho mob, thiab seb cov tsos mob no feem ntau kuaj thiab kho li cas. Kev nkag siab txog tus kab mob no yog qhov tseem ceeb rau kev paub txog thaum nws tsis muaj kev phom sij thiab thaum twg nws yuav xav tau kev pab kho mob.

Introduction

Cov menyuam kawm ntawv, lub voj voog dub nyob rau hauv nruab nrab ntawm koj ob lub qhov muag, tuaj yeem hloov qhov loj me hauv kev teb rau ntau yam stimuli. Lawv dilate (loj) nyob rau hauv lub teeb qis kom cia ntau lub teeb nyob rau hauv thiab constrict (shrink) thaum raug lub teeb ci. Txawm li cas los xij, thaum cov menyuam kawm ntawv nthuav dav yam tsis muaj qhov ua tau pom tseeb, nws tuaj yeem yog qhov cim qhia tias muaj qee yam hnyav dua. Cov menyuam kawm ntawv dilated, tseem hu ua mydriasis, tuaj yeem tshwm sim rau ntau qhov laj thawj, qee qhov xav tau kev kho mob tam sim. Kev nkag siab txog qhov ua tau, cov tsos mob tshwm sim, thiab cov kev xaiv kho mob rau cov menyuam kawm ntawv uas muaj mob loj yog qhov tseem ceeb rau koj txoj kev noj qab haus huv thiab kev noj qab haus huv.

Ua rau cov menyuam kawm ntawv Dilated

1. Tsawg Tsawg Kab Mob

Ib qho laj thawj tshaj plaws rau cov menyuam kawm ntawv dilated tsuas yog raug rau lub teeb qis. Hauv qhov chaw tsaus, cov menyuam kawm ntawv ib txwm nthuav dav kom tso rau hauv qhov kaj ntau dua, pab koj pom zoo dua. Qhov no yog ib qho kev tshwm sim ib txwm thiab ib ntus.

2. Kev xav teb

Cov lus teb muaj zog, xws li kev zoo siab, kev ntshai, lossis kev xav, tuaj yeem ua rau cov menyuam kawm ntawv nthuav dav. Qhov no yog ib feem ntawm lub cev "sib ntaus los yog ya" teb, qhov twg lub sympathetic paj hlwb qhib.

3. Tshuaj

Qee cov tshuaj tuaj yeem ua rau cov menyuam muaj mob loj heev. Cov tshuaj xws li atropine, antihistamines, decongestants, thiab qee cov tshuaj tiv thaiv kev nyuaj siab tuaj yeem cuam tshuam rau cov leeg tswj cov menyuam kawm ntawv. Tsis tas li ntawd, cov tshuaj ua si xws li ecstasy, cocaine, thiab yeeb tshuaj xas kuj paub tias ua rau cov menyuam kawm ntawv dilation.

4. Mob taub hau

Kev raug mob rau lub taub hau, tshwj xeeb yog kev puas tsuaj rau lub hlwb lossis ob lub qhov muag, tuaj yeem ua rau cov menyuam kawm ntawv dilated. Qhov no tuaj yeem tshwm sim los ntawm kev raug mob rau lub hlwb lossis cov hlab ntsha optic, ua rau cov menyuam kawm ntawv tsis zoo. Nws yog ib qho tseem ceeb kom nrhiav kev kho mob tam sim yog tias koj muaj kev raug mob taub hau.

5. Mob hlwb

Neurological tej yam kev mob, xws li mob stroke, hlwb hemorrhage, los yog qog, yuav ua rau cov menyuam kawm ntawv dilated raws li ib tug kos npe rau ntawm nce intracranial siab los yog puas rau cov cheeb tsam ntawm lub paj hlwb lub luag hauj lwm rau cov tub kawm ntawv.

6. Mob caj pas

Mob lub kaum sab xis kaw glaucoma tuaj yeem ua rau cov menyuam kawm ntawv dilation sai thiab loj. Qhov no tshwm sim thaum lub siab nyob rau hauv lub qhov muag nce dheev, uas tuaj yeem ua rau lub paj hlwb puas thiab cuam tshuam rau qhov muag. Qhov no yog kev kho mob xwm txheej ceev uas yuav tsum tau kho tam sim.

7. Muaj tshuaj lom lossis tshuaj lom

Kev raug co toxins, xws li cov pa roj carbon monoxide lossis qee yam tshuaj, tuaj yeem ua rau cov menyuam kawm ntawv dilation. Kev noj tshuaj lom los yog raug rau cov khoom tsis zoo xws li cov paj hlwb tuaj yeem ua rau mydriasis, uas tuaj yeem ua rau muaj kev phom sij rau lub neej yog tias tsis kho sai.

8. Congenital mob

Qee tus neeg tuaj yeem muaj cov menyuam kawm ntawv zoo vim yog caj ces lossis txawv txav. Qhov no yuav tsis qhia txog qhov teeb meem kev noj qab haus huv tab sis yuav tsum tau saib xyuas los ntawm tus kws kho mob kom txiav txim siab txog cov xwm txheej hauv qab no.

Associated Symptoms

Txawm hais tias cov menyuam kawm ntawv dilated feem ntau tsis muaj mob, qee zaum lawv tuaj yeem nrog lwm cov tsos mob uas yuav qhia tau tias mob hnyav dua. Cov tsos mob cuam tshuam no suav nrog:

• Mob lossis tsis xis nyob: Yog tias koj cov menyuam muaj mob nrog qhov muag, mob taub hau, lossis qhov muag tsis pom kev, nws yuav qhia tau tias muaj teeb meem kho mob xws li glaucoma lossis mob hlwb.
• xeev siab los yog ntuav: Cov tsos mob no yuav qhia tau tias muaj teeb meem hauv paj hlwb los yog lom, tshwj xeeb tshaj yog tias ua ke nrog cov menyuam kawm ntawv dilated.
• Kev pom kev hloov pauv: Ib qho kev hloov pauv tam sim ntawd hauv qhov muag, xws li qhov muag tsis pom kev lossis tsis pom kev, ua ke nrog cov tub ntxhais kawm dilated, yuav tsum tau ua tiag tiag.
• Tsis meej pem los yog tsis nco qab: Yog tias koj muaj kev tsis meej pem, kiv taub hau, lossis ua tsis taus pa nrog rau cov menyuam kawm ntawv, qhov no tuaj yeem taw qhia rau tus mob hnyav uas yuav tsum tau saib xyuas sai.

Thaum Yuav Nrhiav Kev Kho Mob

Yog tias koj pom ib qho ntawm cov tsos mob hauv qab no nrog rau cov menyuam yaus, nrhiav kev pab kho mob tam sim ntawd:

• Lub taub hau raug mob los yog raug mob: Yog tias koj tsis ntev los no tau ntsib kev raug mob taub hau lossis raug mob thiab koj cov menyuam kawm ntawv tau nthuav dav, qhov no tuaj yeem qhia txog kev puas tsuaj rau lub hlwb thiab xav tau kev saib xyuas tam sim.
• Mob taub hau lossis mob qhov muag: Kev mob taub hau tam sim ntawd, tshwj xeeb yog mob qhov muag, tuaj yeem qhia tau tias muaj mob hnyav xws li glaucoma lossis mob qhov muag.
• Qhov muag tsis pom kev: Cov teeb meem tsis pom kev ua ke nrog cov tub ntxhais kawm dilated yuav tsum raug soj ntsuam kom txiav txim siab qhov muag qhov muag lossis teeb meem neurological.
• Ua pa nyuaj lossis mob hauv siab: Yog tias cov menyuam kawm ntawv loj tuaj nrog ua pa nyuaj, mob hauv siab, lossis lwm yam tsos mob ntawm lub plawv nres lossis mob stroke, hu rau kev pab xwm txheej ceev.

Kev kuaj mob ntawm cov menyuam kawm ntawv Dilated

Yog tias koj mus ntsib tus kws kho mob nrog cov menyuam kawm ntawv, lawv feem ntau yuav ua ntau yam kev ntsuam xyuas los txiav txim qhov ua rau. Cov kev xeem no yuav suav nrog:

• Kev kuaj lub cev: Tus kws kho mob yuav tshuaj xyuas koj tus menyuam qhov loj me, qhov ua rau lub teeb pom kev zoo, thiab lwm yam lus teb rau paj hlwb.
• Qhov muag kuaj: Kev kuaj pom qhov muag yuav kuaj xyuas cov tsos mob ntawm glaucoma, optic paj puas, lossis lwm yam teeb meem ntsig txog qhov muag.
• Neurological xeem: Kev ntsuam xyuas neurological yuav ua tau los xyuas cov cim qhia ntawm lub hlwb raug mob, mob stroke, lossis lwm yam mob hlwb.
• Kev kuaj ntshav: Kev kuaj ntshav tuaj yeem pab txiav txim siab seb puas muaj tshuaj lom, siv tshuaj, lossis kis kab mob yog qhov ua rau cov tub ntxhais kawm dilated.
• Kev xeem duab: CT scans lossis MRIs tuaj yeem siv los kuaj xyuas lub hlwb txawv txav, xws li qog lossis hemorrhages, uas tuaj yeem ua rau cov tsos mob.

Kev Xaiv Kev Kho Mob rau cov menyuam kawm ntawv Dilated

Kev kho mob rau cov menyuam kawm ntawv dilated yog nyob ntawm qhov tshwm sim. Cov kev kho mob uas muaj xws li:

1. Kev kho tshuaj

Yog tias koj cov menyuam uas mob plab yog tshwm sim los ntawm kev siv tshuaj los yog kev siv tshuaj lom neeg, koj tus kws kho mob tuaj yeem kho koj qhov ntau npaum li cas lossis qhia lwm txoj kev kho mob.

2. Kho cov mob hauv qab

Yog hais tias qhov dilation yog tshwm sim los ntawm ib tug mob xws li glaucoma los yog ib tug neurological teeb meem, koj tus kws kho mob yuav tsom mus rau kho tus mob no nrog tshuaj, phais, los yog lwm yam kev kho mob raws li xav tau.

3. Kev kho mob xwm txheej kub ntxhov

Txhawm rau tiv thaiv cov kab mob lom los yog tshuaj lom, kev kho mob tam sim yog tsim nyog. Kev kho mob yuav suav nrog kev siv tshuaj tua kab mob lossis ua kom muaj kev kho mob kom tshem tawm cov co toxins ntawm lub cev.

4. Kev saib xyuas thiab kho dua tshiab

Rau cov neeg mob tsawg dua, kev saib xyuas thiab daws cov hauv paus ntsiab lus ntawm cov tub ntxhais kawm dilation yog qhov tseem ceeb. Cov kev kho mob rov qab tuaj yeem siv tau yog tias muaj cov kab mob neurological.

Myths thiab Facts

Lus dab neeg: Cov menyuam kawm ntawv dilated ib txwm qhia txog kev siv tshuaj.

Qhov tseeb: Txawm hais tias qee yam tshuaj tuaj yeem ua rau cov menyuam kawm ntawv dilation, nws kuj tuaj yeem tshwm sim los ntawm ntau yam, suav nrog kev raug mob, kis kab mob, thiab mob hlwb.

Tswvyim hais ua dabneeg: Yog tias koj cov menyuam nyob hauv qhov tsaus ntuj, koj muaj teeb meem qhov muag.

Qhov tseeb: Cov menyuam kawm ntawv dilation nyob rau hauv lub teeb qis yog ib qho lus teb rau qhov tsaus ntuj thiab tsis qhia qhov teeb meem qhov muag tshwj tsis yog tias nws tsis tu ncua lossis nrog lwm cov tsos mob.

Cov teeb meem ntawm cov menyuam kawm ntawv Dilated

Yog tias cov menyuam kawm ntawv dilated tsis quav ntsej lossis tsis kho, muaj teeb meem tuaj yeem tshwm sim, tshwj xeeb yog tias qhov tshwm sim tsis raug kho. Cov teeb meem no yuav muaj xws li:

• Tsis pom kev puas tsuaj: Cov xwm txheej zoo li glaucoma tuaj yeem ua rau lub paj hlwb puas tsuaj tas li yog tias tsis kho raws sijhawm.
• Lub hlwb puas: Neurological tej yam kev mob uas ua rau cov menyuam dilated tuaj yeem ua rau lub hlwb puas tsuaj ntxiv yog tias tsis kho.
• Muaj kev pheej hmoo ntawm kev huam yuaj: Qhov muag tsis pom kev vim cov menyuam kawm ntawv dilated tuaj yeem ua rau muaj kev pheej hmoo ntawm kev ntog thiab kev sib tsoo.

FAQ

1. Kev ntxhov siab puas tuaj yeem ua rau cov menyuam mob plab?

Yog lawm, kev ntxhov siab thiab kev xav muaj zog tuaj yeem ua rau cov menyuam kawm ntawv nthuav dav raws li ib feem ntawm lub cev qhov kev ntxhov siab, uas ua rau lub paj hlwb ua rau lub siab xav.

2. Cov menyuam kawm ntawv puas tuaj yeem qhia tau tias mob qog hlwb?

Qee qhov xwm txheej, cov menyuam kawm ntawv dilated tuaj yeem yog ib qho cim ntawm kev nce siab hauv intracranial los ntawm lub paj hlwb. Yog tias muaj lwm yam tsos mob, xws li mob taub hau lossis pom kev hloov pauv, muaj, nws yog ib qho tseem ceeb kom nrhiav kev kho mob.

3. Cov menyuam kawm ntawv puas yog ib qho kev mob hnyav?

Txawm hais tias cov menyuam kawm ntawv dilated tuaj yeem ua ib qho lus teb rau lub teeb lossis kev xav, tsis tu ncua lossis tsis piav qhia cov menyuam kawm ntawv tuaj yeem qhia tau tias muaj mob hnyav, xws li mob hlwb, glaucoma, lossis lom. Yog tias cov menyuam uas muaj mob loj tuaj nrog lwm cov tsos mob xws li mob taub hau, teeb meem tsis pom kev, lossis mob hauv siab, nrhiav kev kho mob tam sim ntawd.

4. Cov kws kho mob kuaj xyuas qhov ua rau cov tub kawm ntawv dilated?

Cov kws kho mob feem ntau ua qhov kev kuaj mob lub cev thiab lub paj hlwb, ntsuas cov tub ntxhais kawm qhov loj thiab cov lus teb rau lub teeb, thiab tuaj yeem xaj cov kev sim ntxiv, xws li kuaj ntshav, kuaj ntshav (MRI lossis CT scan), thiab kuaj qhov muag txhawm rau txheeb xyuas qhov tshwm sim.

5. Cov menyuam puas tuaj yeem kho tau hauv tsev?

Kev kho mob rau cov menyuam kawm ntawv dilated yog nyob ntawm qhov tshwm sim. Yog hais tias nws muaj feem xyuam rau cov tshuaj los yog tshuaj, koj yuav tsum sab laj nrog koj tus kws kho mob txog kev kho koj cov kev kho mob. Rau lwm yam ua rau, xws li kev raug mob lossis kev puas siab puas ntsws, kev kho mob feem ntau yuav tsum tau ua.

6. Kev ntxhov siab lossis kev ntxhov siab puas tuaj yeem ua rau cov menyuam muaj mob?

Yog lawm, kev ntxhov siab thiab kev ntxhov siab tuaj yeem ua rau cov menyuam kawm ntawv dilated raws li ib feem ntawm lub cev "sib ntaus lossis ya" teb. Qhov no yog ib qho tshuaj tiv thaiv ib ntus thiab yuav tsum tau daws thaum qhov kev ntxhov siab raug tshem tawm. Yog tias muaj kev ntxhov siab ntau dhau los yog mob hnyav, tham nrog tus kws kho mob hlwb yuav pab tswj cov tsos mob.

7. Cov menyuam kawm ntawv puas yog ib qho cim ntawm kev siv tshuaj?

Yog lawm, qee yam tshuaj, xws li cov tshuaj stimulants (cocaine, amphetamines) thiab hallucinogens (LSD), tuaj yeem ua rau cov menyuam yaus. Txawm li cas los xij, lwm yam mob thiab yam tseem ceeb kuj tuaj yeem ua rau cov menyuam kawm ntawv dilation, yog li nws yog ib qho tseem ceeb rau kev ntsuam xyuas tag nrho cov tsos mob thiab cov xwm txheej.

8. Yuav ua li cas yog qhov txaus ntshai ntawm cov menyuam kawm ntawv uas tsis kho?

Yog tias cov menyuam kawm ntawv dilated yog cov tsos mob ntawm ib qho mob hnyav xws li glaucoma lossis mob hlwb, tsis quav ntsej qhov teeb meem tuaj yeem ua rau muaj qhov tshwm sim loj, xws li tsis pom kev mus tas li, puas hlwb puas tsuaj, lossis txawm tias muaj teeb meem rau lub neej. Kev kho mob tam sim yog pom zoo rau cov menyuam kawm ntawv uas tsis tau piav qhia.

9. Puas muaj tej yam kev hloov hauv txoj kev ua neej uas yuav pab tau cov menyuam kawm ntawv loj?

Nyob rau hauv rooj plaub uas cov menyuam kawm ntawv muaj feem cuam tshuam nrog kev ntxhov siab lossis kev siv yeeb tshuaj, hais txog kev ua neej nyob hauv qab - xws li tswj kev ntxhov siab, tsis txhob siv tshuaj ua si, thiab tswj tus cwj pwm noj qab haus huv - tuaj yeem pab txo qhov tshwm sim. Rau qhov ua rau mob hnyav dua, kev hloov hauv kev ua neej yuav nyob ntawm qhov kev kuaj mob thiab kev kho mob uas koj tus kws kho mob tau sau tseg.

10. Kuv puas tuaj yeem tiv thaiv cov menyuam kawm ntawv kom tsis txhob tshwm sim?

Kev tiv thaiv cov menyuam kawm ntawv dilated nyob ntawm qhov tshwm sim. Yog tias nws muaj feem cuam tshuam rau ib puag ncig, xws li lub teeb qis lossis kev ntxhov siab, kev tswj hwm cov xwm txheej no tuaj yeem txo qis. Txawm li cas los xij, yog tias nws tshwm sim los ntawm kev mob nkeeg, kev tsom mus rau kev tshawb pom ntxov, kev kho kom raug, thiab kev tswj xyuas tsis tu ncua kom tsis txhob muaj teeb meem.

xaus

Cov menyuam kawm ntawv dilated tuaj yeem yog ib qho lus teb rau ntau yam stimuli, xws li lub teeb qis lossis kev xav. Txawm li cas los xij, yog tias koj cov tub ntxhais kawm nyob twj ywm tsis muaj qhov pom tseeb lossis yog tias lawv nrog lwm cov tsos mob, nws tseem ceeb heev uas yuav tau mus nrhiav kev kho mob. Kev kuaj mob raws sij hawm thiab kev kho mob yog qhov tseem ceeb rau kev daws txhua yam hauv qab thiab tiv thaiv cov teeb meem tshwm sim. Nco ntsoov sab laj nrog kws kho mob yog tias koj tsis paub meej txog qhov ua rau cov menyuam yaus loj tuaj lossis yog tias cov tsos mob hnyav zuj zus mus.