Goodbye to heart operations,,, Ubuchwepheshe obusha obuzoshintsha imiqondo yemithi emhlabeni

Akukhona okokuqala ukuthi ukutholakala kwezokwelapha kwenze uguquko emhlabeni, futhi namuhla imithi ingase ivule ikhasi lakho konke ukuhlinzwa kwenhliziyo, iqale ngokubonga okusha, yini???

Ngaphambi kokuba uDkt Oz abonakale ezinhlelweni zethelevishini eMelika futhi ethula izinhlelo zakhe zezempilo, ikakhulukazi emkhakheni wezifo zenhliziyo, wayesungule eminyakeni engamashumi amabili edlule umshini omncane osebenza njengesisefo enhliziyweni kulabo abahlushwa izinkinga ohlelweni lokuphefumula. ukupompa igazi.

U-Oz wayenethemba ngaleso sikhathi ukuthi idivayisi yakhe izosindisa izigidi zabantu, futhi kwase kudlule isikhathi eside.

Ezinsukwini ezimbalwa ezedlule wabika ngaleli thuluzi ku-New England Journal of Medicine nokuthi ligcine lilenze kanjani libe ngokoqobo.

Lo mshini wawuklanyelwe ukuvala futhi ulawule i-valve ye-aorta evuza igazi ngokungavamile, isifo esisongela abantu baseMelika abayizigidi ezimbili.

Ezixazululweni zendabuko zalesi sifo, ukuhlinzwa kwenhliziyo evulekile kufanele kwenziwe, lapho i-valve ishintshwa khona.

Kodwa kuseyinqubo eyingozi, futhi amaphesenti angu-40 alabo abadinga lokhu kuhlinzwa awakutholi.

Manje lokho kungase kushintshe ngokushesha, ngemva kokuba uhlolo lweNyuvesi yaseColumbia lubonise ukuthi umshini kaDkt. Oz ungafakwa ngenyonga ukuze ulungise izinhliziyo ezivuzayo, ngokuphepha ngaphezu kokuhlinzwa kwenhliziyo.

Ngokwezibalo, ukufa oyedwa kwabane e-United States ubangelwa isifo senhliziyo, ngokusho kweCenters for Disease Control and Prevention (CDC).

Lezi zifo zihlanganisa izinkinga eziningi zenhliziyo nemithambo yegazi, okuhlanganisa ukulimala nokungasebenzi kwama-valve amane enhliziyo.

Amavalvu enhliziyo amapuleti nje ezicubu, kodwa umsebenzi wawo ubaluleke kakhulu kunobulula bawo, njengoba igazi kufanele ligeleze liye ohlangothini olulodwa kuphela emagumbini enhliziyo.

Ama-valve ayavulwa futhi avalwe ukuze kuqinisekiswe ukuthi lokhu kwenziwa ngendlela efanele.

UDkt. Oz uchazela iphephandaba laseBrithani i-“Daily Mail Online” ukuthi la mavalve afana noseyili olwandle, okuthi uma besuswa, imimoya iphazamise imikhumbi.

Umoya yigazi elizongena libuyele enhliziyweni futhi liphazamise ukuhamba kwegazi.

Uchaza ukuthi inhliziyo enesifo isivele isebenza ngaphansi kokusebenza kahle, futhi ayinamandla njengenhliziyo enempilo, ngoba i-valve ayisasebenzi futhi ayisebenzi.

UDkt. Oz, uchwepheshe wenhliziyo nemithambo yegazi osasebenza usuku olulodwa ngesonto emkhakheni wakhe nasekuthuleni izinhlelo zethelevishini, uthi yena noma abanye odokotela abahlinza inhliziyo ngokuvamile kufanele bavule isifuba somuntu ogulayo, bakhiphe i-valve engasebenzi kahle, bafake i-valve esikhundleni saso. Inganikelwa ngumuntu noma ithathwe ezicutshini zezilwane.

Eminyakeni yamuva, odokotela baye bahlakulela amasu anciphisa kakhulu izinkinga, kodwa ingozi isephezulu.

Ukuhlinzwa okuningi okushintshwa okwe-aortic valve noma i-mitral valve, futhi izinkinga ziphakama cishe ngamaphesenti angama-35 okufakwa esikhundleni sakamuva.

I-mitral noma i-bicuspid valve iyona yodwa kulawa ma-valve amane, anama-valve amabili kuphela esikhundleni sama-struts amathathu.

Indaba yokusungulwa

Eminyakeni engamashumi amabili edlule uDkt. Oz wezwa omunye usosayensi, u-Ottavio Alfieri, ekhuluma engqungqutheleni yase-Italy mayelana ne-mitral valve evuzayo.

Futhi lowo sosayensi waveza ukuthi ezimweni eziningi azibukezile, lezi zinsika ezimbili azisasebenzi, kodwa ngaphezu kwalokho, azilokothi zithinte, futhi lokhu kusho ukuthi ngokungazithinti, ngeke zikwazi ukuvimbela ukugeleza kwegazi okungahleliwe.

Ngemva kokuba u-Oz ezwe indaba, wacabanga ngokuthile, kuthiwani uma singenza la ma-valve asebenze njengama-compressor noma i-zipper, uma ucindezelwa ohlangothini olulodwa, uzokwenza umsebenzi.

Lokhu kusho ukuthi isebenza ngokucindezela okuvela ohlangothini olulodwa njenge-zipper.

Khona-ke u-Oz wabuyela eMelika futhi wathi ngaleso sikhathi wayesungule isisombululo esibizwa ngokuthi i-MitraClip, esachazwa kulungelo lobunikazi njengokuthunga kwamabhulokhi amabili.

Njenge-stent ebekwe ekugcineni kwe-catheter, leli thuluzi lithunyelwa enhliziyweni, lisuka endaweni ye-groin.

Udokotela ohlinzayo umane anamathisele ikhamera emthungweni, ngokusebenzisa imbobo yomzimba, ku-valve ye-mitral, abese ethatha isiqeshana bese ethunga amapuleti amabili ndawonye endaweni eyodwa.

Idivayisi iye yahlolwa, eholwa nguDkt. Gregory Stone e-Columbia University, elapha iziguli ezingu-302 kwezingu-614 ezinokuvuza kwe-valve ngobuchwepheshe obusha be-MitraClip eminyakeni embalwa edlule.

Eminyakeni emibili ngemva kokuhlinzwa, labo abathola idivayisi ye-MitraClip OZ babencane ngamaphesenti angu-47 amathuba okuba nesifo senhliziyo futhi kunangaphambi kokuhlinzwa.

Baphinde baba namaphesenti angama-40 amathuba okuba bafe ngesikhathi sokulandelela.

"Lo mbono uye waba yinto ezoba nomthelela omkhulu ekuhlulekeni kwenhliziyo, ngakho-ke singakwazi ukulungisa ama-valve ngaphandle kokubulala iziguli," kusho uDkt. Oz.

“Lokhu okusunguliwe kuzosindisa izimpilo zabantu abaningi futhi kuzoba mnandi ukwedlula noma yini enye, okuhlanganisa nokuwina uMklomelo kaNobel,” etshela iDaily Mail Online.