I-capsule yangaphakathi yecroke esincinci esincinci enokubangela ubuthathaka obunzulu bomzimba omnye. I-capsule yangaphakathi ngummandla wengqondo, kwaye uhlangothi oluchaphazela i-capsule lwangaphakathi lubangela iimpawu eziphawulekayo.
Yintoni iCapsule yangaphakathi?
I-capsule yangaphakathi ichaza ummandla ophantsi kwingqondo esebenza njengendlela yokunxibelelana.
I-capsule yangaphakathi ivumela uxhulumaniso phakathi kwendawo ye -cortex ye- cerebral , kunye neendawo ze- brainstem . Ezi zidibaniso eziye zenzeke ngeendlela ze-capsule yangaphakathi ziyimfuneko ekuhambeni komzimba nasekuboneni ulwazi lwenkohlakalo.
Umsebenzi omkhulu we-capsule yangaphakathi usebenza njengesikhululo sokuthunyelwa komsebenzi womzi. Oku kuthetha ukuba i-capsule yangaphakathi iyimfuneko yengalo, umlenze, i-trunk kunye nokuhamba kwamehlo. Icala lasekunene le-capsule yangaphakathi lidlulisa iimpawu zesigulane ngokunyakaza kwecala lasekhohlo lomzimba kwaye kwicala lesobunxele le-capsule yangaphakathi idlulisela iimpawu zentsholongwane ekuhambeni kwesalathiso somzimba.
Nangona i-capsule yangaphakathi ibandakanyeka kakhulu ekuhambeni, iphinda isebenze njengesisitishi esasetyenziselwa ukuvalelwa kwicala elingaphandle komzimba.
I-capsule yangaphakathi ichazwa njengento 'emhlophe' ngenxa yokubonakala kwayo phantsi kwe-microscope.
I-capsule yangaphakathi ikwabizwa ngokuba yindawo engaphantsi kwengqondo kuba ilapha ngaphantsi kwe-cortex ye-cerebral.
Iimpawu kunye nokuxilongwa
I-capsule yangaphakathi ye-capsule ingabangela ubuthakathaka bengalo, ukubuthakathaka kwesandla, ubuthathaka bomlenze okanye ubuthathaka bonyawo, echazwe njenge-hemiparesis okanye i-hemiplegia. Unokuba namandla anele kwindawo echaphazelekayo (hemiparesis,) okanye ungenako ukuwuhambisa yonke into (i-hemiplegia.) I-capsule yangaphakathi inokuchaphazela ubuso, ukwenza kube nzima ukuhlafuna, ukugwinya okanye ukuthetha ngokucacileyo.
I-capsule yangaphakathi yindlela yokudibanisa iimbilini ezilawula ukuvakalelwa kwakho kunye nomsebenzi wakho we-motor, i-capsule yangaphakathi i-stroke inokubangela ukuba ulahlekelwe yinto ethile okanye uvakalelo lwengalo echaphazelekayo, umlenze okanye ubuso.
Ngenxa yokuba ezininzi iindlela ezibalulekileyo zihamba nge-capsule yangaphakathi, i-capsule encinci yangaphakathi inokubangela ubuthathaka obukhulu okanye ukulahlekelwa yintlungu.
Ukuba unesifo se-capsule yangaphakathi, ngokuqhelekileyo kuboniswe kwi- MRI yengqondo okanye kwi-brain CT ukujonga emva kwexesha elifutshane emva kokubetha. Nangona kunjalo, ngenxa yokuba iintambo zangaphakathi ze-capsule zincinci, ngamanye amaxesha azibonakali ngokucacileyo kwizifundo zobomi beengqondo, nangona zibangele iimpawu ezinzulu.
Izizathu
I-capsule yangaphakathi ibangelwa ukuphazanyiswa kwegazi kwi- artery central artery (MCA) okanye enye yamasebe awo amancinci.
Ngokuqhelekileyo, i-capsule yangaphakathi ye-capsule i-stroke ibangelwa yi-clobo-blood clot evela kwenye indawo emzimbeni kwaye ivimba enye yamagatsha amancinci kaMasipala. Kwakhona kubangelwa i-bloodplant blood clot ekhulayo ngaphakathi kweminye yeemithwaba ezincinci ezinika i-oxygen-rich riches to capsule yangaphakathi. I-stroke okanye i-stroke ye-thrombotic ngokuqhelekileyo ivela xa izifo zesifo se-cerebrovascular okanye isifo senhliziyo zikhula emva kweminyaka engozi yokuphazamiseka .
I- brain aneurysm okanye i- stroke ephazamisayo ingathintela i-capsule yangaphakathi, nangona oku akukho izizathu eziqhelekileyo zokubetha kwe-capsule yangaphakathi.
Isiphumo
Ubuninzi be-capsule zangaphakathi abuyikufa, kwaye abaninzi abantu banokubuyiselwa. Uninzi lwexesha, ukubethelwa kwangaphakathi kwe-capsule akubangabanga ukuvuvukala okukhulu okanye ukutshatyalaliswa okunxulumene nemivimbo kwezinye iindawo zengqondo.
Emva kwe-stroke yangaphakathi, unokuqhubeka ufumana ubuthathaka kwelinye icala lomzimba wakho, kwaye uya kuba nokuphuculwa kwezinga elithile lokuphucula unyango kunye nokulungiswa kwesisu, nangona uhlaziyo luyahlukahluka phakathi komntu oyedwa osisigxina kunye nomnye.
Ngokuqhelekileyo, emva kokuphazamiseka kwe-capsule yangaphakathi, kufuneka ulindele ukuba uphononongo lwezokwelapha ukuze ubone ukuba unayo nayiphi na ingozi ye-stroke. Ukuba olu vavanyo lubonakalisa izinto ezinobungozi be-stroke, ezifana nesifo senhliziyo , isifo sikashukela, uxinzelelo lwegazi okanye ukuphazamiseka kwegazi , unokufuna ukuba wenze utshintsho kwimpilo yakho okanye uqale ngamachiza amatsha.
ILizwi
I-stroke yangaphakathi isicatshulwa esincinci. Iingqungquthela zangaphakathi ze-capsule izibetho azikho nto ezikhokelela kwiziphumo ezisongela ubomi. Nangona kunjalo, zibaluleke kakhulu iimpawu zokulumkisa zengozi zengozi. Ukulawula iziganeko zobungozi kunye namayeza okanye utshintsho lwendlela yokuphila luyanciphisa umngcipheko wesifo.
> Umthombo:
> Isiphumo sendawo kunye nenempembelelo yengqondo yesifo se-cerebral isitshulu, i-Biesbroek JM, Weaver NA, i-Biessels GJ, i-Clin Sci (Lond). 2017 Apreli 25