I-Lacunar infarction yobuchopho iyinhlobo ye-ischemic ye-stroke, okuholela ekuhlaselweni kwenhliziyo. Umphumela walokho kuhlaselwa kwenhliziyo kubonakala kwe-lacuna - isikhumba esincane ebuchosheni (ezingxenyeni ezijulile).
Izimbangela ze-lacunar infarction
I-Lacunar infarction iwumphumela wokucindezeleka komzimba wengqondo. Isibangela salolu hlobo lwesifo sokushaya isifo se-vasculitis yefomu engacacile noma ethize yokubonakaliswa. I-Lacunar cerebral infarction ingenzeka kubantu abasha nabadala. Iqembu eliyingozi lihlanganisa nalabo aba:
- i-hyaline dystrophy
- i-atherosclerosis ;
- ukuvuvukala okubhebhethekisayo kwe-arterioles yobuchopho;
- isifo sikashukela.
Izimpawu kanye nokwelashwa kwe-lacunar infarction
Njengoba i-lacunar infarction iyisifo esijulile esingathinti i-cortex ye-cerebral, isiguli sihlale sigcina ulwazi, futhi akukho ukuphazamiseka kumbono noma ukubala. Kungabonakala kuphela ngezibonakaliso ezinjalo:
- ukwandisa ithoni ye-muscle (ngokuvamile ehambisana ne-symmetrically);
- izidumbu zomhlaba zenzeka;
- ibhalansi iphukile lapho ihamba;
- inkulumo iyacaca kancane;
- kukhona ukuchama okungalawulwayo nezihlalo.
Lapho izibonakaliso zokuqala ze-lacunar ezivela ebuchosheni zivela, i-MRI yenziwa, ngoba lapho kungekho khona ukwelashwa imiphumela yalesi sifo inzima kakhulu. Isimo sengqondo sesiguli sishintsha, inkumbulo yememori (kunalokho inkulu), imizwa yokungabi namandla, ukukhala okuqhubekayo nokudumazeka okuvela.
Kodwa ngokuthola ngesikhathi esifanele, lesi sifo siyaphathwa, futhi yonke imoto noma eminye imisebenzi yomuntu ibuyiselwe ngokugcwele. Ukwelapha kwenzeka ngendlela efanayo nokwelashwa kwesifo socwaningo :
- isiguli sinqunyelwe uhlelo lokuvuselelwa;
- ukubeka ukudla nokudakamizwa okunciphisa ukucindezelwa kwegazi;
- uthathe izinyathelo ezihlukahlukene ukuthuthukisa ukujikeleza kwegazi.