Lacunar Stroke

alka seltzer ntxiv rau cov lus qhia ua kua

Lacunar Stroke yog dab tsi?

Harvard Health Publishing

Strokes tuaj yeem ua rau lub hlwb puas nyob rau sab nraud ntawm lub hlwb (cortex) lossis cov qauv sib sib zog nqus hauv lub hlwb hauv qab lub cortex. Mob stroke nyob rau hauv ib tug tob ntawm lub hlwb (piv txwv li, ib tug mob stroke nyob rau hauv lub thalamus, lub basal ganglia los yog pons) yog hu ua lacunar stroke. Cov qauv ntxaum no tau txais lawv cov ntshav ntws los ntawm cov hlab ntsha tshwj xeeb. Vim yog cov yam ntxwv ntawm cov hlab ntsha, lacunar strokes tshwm sim me ntsis txawv ntawm lwm cov hlab ntsha.

Lub lacunar stroke tshwm sim thaum ib qho ntawm cov hlab ntsha uas muab cov ntshav mus rau lub hlwb cov qauv sib sib zog nqus raug thaiv. Cov hlab ntsha no me me, thiab tsis tshua muaj kev phom sij. Tsis zoo li feem ntau cov hlab ntsha, uas maj mam taper mus rau qhov me me, cov hlab ntsha me me ntawm lacunar stroke ceg ncaj qha tawm ntawm qhov loj, siab-siab, hnyav hnyav cov hlab ntsha. Ntshav siab (hypertension) tuaj yeem ua rau lacunar strokes vim nws ua rau lub plawv dhia. Txij li cov hlab ntsha tsis maj mam txo qis hauv lawv qhov loj, ntshav siab tuaj yeem ua rau cov hlab ntsha ncaj qha. Cov ntshav siab kuj tuaj yeem ua rau atherosclerosis, ib qho mob uas muaj cov roj ntsha (plaques) tsim nyob rau ntawm phab ntsa ntawm cov hlab ntsha. Thaum atherosclerosis tshwm sim, cov hlab ntsha tuaj yeem tsim hauv ib qho ntawm cov hlab ntsha me me, thaiv cov ntshav ntws hauv cov hlab ntsha.



Tsis zoo li cov hlab ntsha uas ua rau lub cortex, lacunar strokes tsuas yog tshwm sim los ntawm cov ntshav txhaws (tseem hu ua 'thrombus') uas tshwm sim rau lwm qhov hauv lub cev, xws li caj dab lossis lub plawv, thiab taug kev los ntawm cov hlab ntsha mus rau lub hlwb. Tom qab cov hlab ntsha (los yog cov khib nyiab) pib mus rau hauv cov hlab ntsha nws hu ua embolus. Nws yog ib qho nyuaj rau ib qho embolus kom nws txoj hauv kev mus rau hauv cov hlab ntsha me uas tuaj yeem ua rau mob stroke lacunar.

Ntau lub hlwb sib sib zog nqus uas tuaj yeem raug mob los ntawm lacunar stroke pab txhawb kev sib txuas lus ntawm lub hlwb thiab lub hlwb cortex, los yog pab tswj kev sib koom ua ke ntawm lub cev nyuaj. Hauv lacunar stroke, hlwb hlwb hauv thaj tsam me me ( ntsuas los ntawm 3 millimeters mus rau ntau li 2 centimeters hla) raug puas los yog tua los ntawm kev tsis muaj oxygen. Xws li thaj chaw me me ntawm lub hlwb puas yog hu ua lacune. Lub lacunar stroke tsuas yog ib qho me me ntawm lub hlwb, tab sis nws tuaj yeem ua rau muaj kev tsis taus.

Lacunar strokes suav txog li 20 feem pua ​​​​ntawm tag nrho cov mob stroke hauv Tebchaws Meskas.

Cov tsos mob

Cov tsos mob ntawm lacunar stroke sib txawv nyob ntawm seb ib feem ntawm lub paj hlwb uas yog deprived ntawm nws cov ntshav. Ntau qhov chaw ntawm lub paj hlwb yog lub luag haujlwm rau kev ua haujlwm sib txawv, xws li kev xav, txav, pom, hais lus, sib npaug thiab kev sib koom tes.

Cov tsos mob tuaj yeem suav nrog:

  • Tsis muaj zog lossis tuag tes tuag taw ntawm lub ntsej muag, caj npab, ceg, taw lossis ntiv taw
  • Sudden loog
  • Taug kev nyuaj
  • Nyuaj hais lus
  • Clumsiness ntawm tes los yog caj npab
  • Tsis muaj zog lossis tuag tes tuag taw ntawm qhov muag cov leeg
  • Lwm cov tsos mob neurological

Hauv ib tus neeg uas muaj lub sijhawm ntev, tsis kho cov ntshav siab, ntau qhov lacunar strokes tuaj yeem tshwm sim. Qhov no tuaj yeem ua rau cov tsos mob tshwm sim ntxiv, suav nrog tus cwj pwm kev xav thiab kev dementia.

Qhov tshwm sim tam sim ntawd ntawm ib lossis ntau dua ntawm cov tsos mob no yog ib qho kev ceeb toom tias mob stroke yuav tshwm sim. Qee zaum, cov hlab ntsha me me uas tuaj yeem ua rau mob stroke lacunar cuam tshuam cov ntshav ntws tsuas yog ob peb feeb xwb. Yog tias cov hlab ntsha tawg ua ntej kev puas tsuaj ua tiav, cov tsos mob tuaj yeem pib txhim kho nyob rau hauv feeb thiab yuav ploj mus tag nrho. Thaum cov tsos mob ploj mus yam tsis muaj kev kho mob thiab kev rov zoo tag nrho tshwm sim hauv 24 teev, qhov tshwm sim hu ua transient ischemic attack (TIA). Tsis txhob txiav txim siab tos thiab saib seb cov tsos mob stroke puas yuav ploj mus ntawm lawv tus kheej. Nkag mus rau chav xwm txheej ceev kom sai li sai tau kom tau txais kev kho mob.

dab tsi yog nyob rau hauv fioricet

Kev kuaj mob

Koj tus kws kho mob yuav nug txog koj cov keeb kwm kho mob (cov ntshav siab, kab mob plawv, haus luam yeeb, roj cholesterol siab thiab ntshav qab zib). Nws yuav kuaj xyuas koj cov cim tseem ceeb (kub, mem tes, ua pa thiab ntshav siab) thiab tej zaum yuav xaj electrocardiogram (EKG).

Lacunar strokes feem ntau raug txheeb xyuas los ntawm kev suav tomography (CT) scan lossis magnetic resonance imaging (MRI) scan ntawm koj lub hlwb. Cov txheej txheem MRI hu ua diffusion weighted imaging yog qhov tshwj xeeb tshaj yog rau kev txheeb xyuas cov kab mob lacunar tshiab.

Lub sijhawm xav tau

Yog tias koj cov tsos mob txuas ntxiv yam tsis muaj kev txhim kho thaum lub sijhawm koj mus rau qhov chaw kho mob xwm txheej ceev, nws yog qhov zoo tshaj plaws los xav tias koj qhov xwm txheej yog mob stroke tag nrho, tsis yog TIA. Yog tias mob stroke lacunar tau kho ntxov, tag nrho rov qab tuaj yeem ua tau. Yog tias cov tshuaj rov qab mus rau lub hlwb sai, cov tsos mob ntawm tus kab mob lacunar tuaj yeem ploj mus tsis pub dhau ob peb teev. Yog tias cov ntshav raug cuam tshuam rau lub sijhawm ntev, kev raug mob ntawm lub hlwb yuav hnyav dua, thiab cov tsos mob yuav kav ntev li ntau lub lis piam lossis ntau hli, yuav tsum tau kho lub cev. Tej zaum yuav muaj kev tsis taus mus tas li.

Kev tiv thaiv

Koj tuaj yeem pab tiv thaiv lacunar stroke los ntawm kev tiv thaiv lossis tswj cov kev pheej hmoo rau mob stroke - ntshav siab, haus luam yeeb, kab mob plawv thiab ntshav qab zib. Yog tias koj muaj ntshav siab lossis mob plawv, ua raws li koj tus kws kho mob cov lus pom zoo rau kev hloov kho koj cov zaub mov thiab noj koj cov tshuaj. Kev tawm dag zog tsis tu ncua, noj txiv hmab txiv ntoo thiab zaub kom ntau, thiab zam cov zaub mov uas muaj cov rog txaus thiab cov roj cholesterol. Yog koj haus luam yeeb, tawm. Yog tias koj muaj ntshav qab zib, saib xyuas koj cov ntshav qab zib ntau zaus, ua raws li koj cov zaub mov noj, thiab noj kojinsulinlossis tshuaj noj ntshav qab zib qhov ncauj raws li koj tus kws kho mob tau sau tseg.

lactulose ntau npaum li cas rau cem quav

Yog tias koj tau mob stroke lacunar, koj tus kws kho mob yuav pom zoo ib hnubtshuaj aspirinlos yog lwm yam tshuaj uas txo cov ntshav ntshav, xws li ticlopidine (Ticlid) lossis clopidogrel (Plavix). Cov tshuaj no tuaj yeem txo koj txoj kev pheej hmoo, tab sis lawv cov txiaj ntsig tau pom tseeb dua rau hom mob stroke uas tsis yog lacunar strokes. Yog tias koj tsis tau muaj mob stroke txhua yam, koj tuaj yeem txo koj txoj kev pheej hmoo rau tus mob stroke thawj zaug yog tias koj noj tshuaj aspirin txhua hnub. Txawm li cas los xij, qhov no yuav tsum sib npaug tiv thaiv kev pheej hmoo los ntshav.

Kev kho mob

Yog tias cov kws kho mob muaj peev xwm muab kev kho mob tsis pub dhau peb teev tom qab cov tsos mob pib, tej zaum lawv yuav siv nrog cov tshuaj tua kab mob. Txawm tias cov ntshav-thinning tshuajheparinfeem ntau yog siv los kho mob strokes uas cuam tshuam rau cov hlab ntsha loj, nws tsis tshwm sim los pab cov neeg uas muaj lacunar strokes zoo.

Lwm qhov kev kho mob uas tuaj yeem siv los kho qee qhov mob stroke yog txoj kev catheter tshem tawm cov ntshav txhaws hauv lub hlwb, hu ua 'thrombectomy'. Hmoov tsis zoo, cov txheej txheem no tsis tuaj yeem siv los kho lacunar strokes. Cov hlab ntsha koom nrog hauv lacunar stroke tsawg dhau.

Ib tug neeg uas tau muaj tus kab mob lacunar feem ntau yog mus pw hauv tsev kho mob kom nws thiaj li tuaj yeem soj ntsuam thaum cov tsos mob hnyav dua. Tus neeg mob stroke hnyav yuav xav tau kev pab kho tus kheej lossis pub mis. Hauv tsev kho mob, tus kws kho mob ua haujlwm thiab tus kws kho lub cev tuaj yeem pab tus neeg ua haujlwm nyob ib puag ncig kev tsis taus tshiab thiab kom rov muaj zog tom qab raug mob hlwb. Feem ntau, kev mus pw hauv tsev kho mob yog ua raws li lub sijhawm nyob ntawm lub chaw kho mob, qhov twg yuav muab kev kho mob ntxiv. Lub hom phiaj ntawm kev kho kom rov zoo yog kom rov ua kom rov zoo. Txhawm rau tiv thaiv kev mob stroke yav tom ntej, nws tseem ceeb heev rau koj kom tswj tau cov ntshav siab. Nws yuav pab tau noj cov tshuaj aspirin txhua hnub lossis lwm yam tshuaj uas txo cov ntshav ntshav (ticlopidine lossis clopidogrel).

Thaum Hu Rau Tus Kws Tshaj Lij

Hu rau kev kho mob xwm txheej ceev tam sim ntawd thaum twg cov tsos mob ntawm lacunar stroke tshwm sim, txawm tias cov tsos mob no tsuas yog ob peb feeb xwb. Yuav kom tau txais txiaj ntsig zoo tshaj plaws, kev kho mob stroke yuav tsum tshwm sim hauv peb teev tom qab pib cov tsos mob.

puas entresto txhim kho feem ejection

Kev kwv yees

Cov neeg feem ntau pib rov zoo li ob peb teev lossis hnub ntawm kev mob stroke lacunar. Lacunar strokes muaj qhov zoo ntawm kev rov zoo dua li lwm cov hlab ntsha uas muaj cov hlab ntsha loj. Ntau tshaj 90 feem pua ​​​​ntawm cov neeg mob stroke lacunar yuav rov zoo li qub hauv thawj peb lub hlis tom qab mob stroke.

Cov peev txheej sab nraud

National Institute of Neurological Disorders thiab Stroke
http://www.ninds.nih.gov/

National Stroke Association
http://www.stroke.org/

Cov ntaub ntawv ntxiv

Nco ntsoov sab laj nrog koj tus kws kho mob kom paub tseeb tias cov ntaub ntawv uas tshwm sim hauv nplooj ntawv no siv tau rau koj tus kheej.