Ngokuningiliziwe, idivayisi ye-Vivistim, eyenziwe yi-MicroTransponder biotechnology, ivuselela i-vagus nerve - inzwa enkulu egijima kusukela ekhanda nasentanyeni kuya esiswini. Idivayisi ifakwe ngenkathi isiguli senza izivivinyo zokuvuselela ukunyakaza, okutshela ubuchopho ukuthi "bubuke" lokhu kunyakaza.

Ucwaningo olusha olushicilelwe lwembula ukuthi i-Vivistim ithuthukisa kakhulu ubuthakathaka bengalo nokusebenza kwezimoto kubantu abanobuthakathaka bezingalo zesikhathi eside ngemva kokushaywa unhlangothi. I-Vagus nerve stimulation (VNS) iye yahlolwa esikhathini esidlule njengendlela yokwelapha ukucindezeleka, isithuthwane, i-tinnitus, isifo sohlangothi, isifo senhliziyo nokukhuluphala.

ukuhlinzwa kokufakelwa

Ukukhuthazwa kwe-vagus nerve kuhilela ukuhlinzwa kokufakelwa, okucishe kufane ne-pacemaker. Ukufakelwa kufakwa ezigulini ngaphansi kwe-anesthesia ejwayelekile ngokwenza intamo evundlile isika uqwanga oluyi-cricoid, oluzungeze uqhoqhoqho.

Uma isifakiwe, idivayisi ivuselela inzwa ye-vagus ohlangothini lwesobunxele lwentamo ngesikhathi sokuvuselela ngokomzimba okunamandla. Umfutho kagesi ovela ku-Fifistim uvame ukuzwakala isiguli “njengokuntyiloza kwesikhashana emphinjeni” okufiphala ngokuhamba kwesikhathi.

Ihlala iminyaka engamashumi amabili

Ngokusho kwethimba lososayensi, ukuphepha kwe-VNS implants kuye kwaboniswa kwezinye izindawo zomtholampilo, nomcwaningi uDkt Charles Liu, umqondisi we-USC Neurorestoration Center eCalifornia, "Ukufakwa kwe-VNS kwenziwa iminyaka engaphezu kwengu-20 futhi ngokuvamile kuvame ukutholakala. elula futhi eqondile," eveza isasasa "ngethuba Lokwenza ukuhlinzwa okuphephile nokusekelwe kahle okungasiza ukubuyisela ukusebenza kwesandla nengalo ngemva kokushaywa unhlangothi."

Ukulahlekelwa isikhathi eside kokusebenza kwengalo kuvamile ngemva kokushaywa unhlangothi - uhlobo oluvame kakhulu lokushaywa unhlangothi oluhambisana nokuvinjelwa kwegazi eliya ebuchosheni. Cishe u-80% wabantu abane-acute stroke banobuthakathaka bengalo, futhi kuze kufike ku-50 kuya ku-60% basenezinkinga eziqhubekayo ngemva kwezinyanga eziyisithupha. Njengamanje zimbalwa izindlela zokwelapha ezisebenzayo zokuthuthukisa ukululama kwengalo ngemva kokushaywa unhlangothi, futhi ukwelapha ngokomzimba okujulile kuyindlela yokwelapha engcono kakhulu.

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