Vanhu vana vekuSpain vakarara nechando vakamirira 'kumutswa'

Apo María (nhamba yenhema) akava nehosha yemwoyo paaishanda muhotera, mufungo wokutanga waamai vake, Eva, wakanga uri wokuti akanga asingadi kuti afe nokukurumidza zvakadaro, pazera ramakore 24 bedzi. Akabva anyora mushumo waakaona paterevhizheni nezve sober cryopreservation, kureva, activating biological pause button in his young body-freezing it- to press it again when science will have a way to revitalize it. Marudzi ake maviri akabvumira amai vake kuti vabve munyika nemutumbi wemwanasikana wavo ndokuuisa kunzvimbo yeAlcor, imwe yemakambani akazvipira kubiostasis (human cryopreservation) muUnited States.

Muzvivakwa izvi, María anomirira nguva yekumutsidzirwa naambuya vake. Akava nenguva yekuronga mutambo wake wekupedzisira. Rudzi rwake rweSpain rwakamurambidza kubva munyika kana rufu rwake rwasimbiswa, saka akatamira kumusha unochengeterwa vakwegura pedyo nemuzinda weAlcor muArizona. Nokudaro, paakafa, haana kuva nechinetso chipi nechipi chokusvika kuzvivako zvekambani. Idzo dzinongori mbiri dzezviitiko zvina zvevaSpain avo vari pa biological kumbomira.

José Luis Cordeiro, injinjini uye mutsigiri we cryogenics, ane Kukadzi 10, 2016 yakanyorwa mundangariro yake sekunge raive zuva rerimwe zuva rekuzvarwa mumhuri yake. Zuva iro, shamwari yake Javier Ruiz, angangoita makore makumi mashanu, akarwara nechirwere chemoyo. Cordeiro, injinjiniya ari nyanzvi munyaya dzehupenyu hurefu, akaronga kuchengetedzwa kwekutanga muIberian Peninsula. Maererano nezvakataurwa naCordeiro pachake - mumwe wevarongi vemusangano weTransvisión muMadrid, uyo unobata nyaya idzi svondo rino - akaudza musangano wevatori venhau nezuro, mutongi anovabvumira kuti vabatsirwe nekupa nhengo uye nekudaro vanogona kuendesa huropi hwavo kune Conservation. Center yeGermany.

Matanho e cryopreservation

Itsika yekuchengetedza vanhu nemhuka patembiricha

cryogenic (-196°C) mutariro yokuti sainzi yeramangwana inogona kuvadzorera

kumamiriro ekurarama ane hutano

Kana yafa zviri pamutemo, maitiro

inofanira kutanga mukati memaminitsi maviri

mushure memoyo mira uye kwete

zvinopfuura 15. Muviri wakafukidzwa nechando uye

makemikari anobayiwa

kuderedza kugwamba kweropa

Ropa rinotsiviwa nea

mhinduro yekuchengetedza nhengo.

Muviri unotonhorerwa kusvika pakupera

chando, chinotamiswa chine a

ambulensi cryopreservation centre

Specials kuenderera mberi nehurongwa

Iyewo

process

shit

kuita wega

for the

ubongo

Pepa rechipiri nderokuchengetedza

nguva refu. Imwe mhinduro inobayiwa

kuchengetedza kuumbwa kwekristaro

yechando pane nhengo uye matishu, ipapo

muviri unotonhora pa -130º C

Mutumbi unoiswa mumudziyo

ine liquid nitrogen pa -196ºC. Izvi

nzira inogona kutora mazuva maviri uye yaitwa

mu cryopreservation centers. Chete

zvakakosha kuzadzazve nitrogen

mwedzi mitanhatu yega yega

Kunobva: Own elaboration - P. SÁNCHEZ / ABC

nhanho dze

cryopreservation

Itsika yekuchengetedza

vanhu nemhuka patembiricha

cryogenic (-196 ° C), ine tarisiro ye

kuti sayenzi yeramangwana inogona kuvadzorera

kumamiriro ekurarama ane hutano

Kana yafa zviri pamutemo, maitiro

inofanira kutanga mukati memaminitsi maviri

mushure memoyo mira uye kwete

zvinopfuura 15. Muviri wakafukidzwa nechando uye

makemikari anobayiwa

kuderedza kugwamba kweropa

Ropa rinotsiviwa nea

mhinduro yekuchengetedza nhengo.

Muviri unotonhorerwa kusvika pakupera

chando, chinotamiswa chine a

ambulensi cryopreservation centre

Specials kuenderera mberi nehurongwa

Pepa rechipiri nderokuchengetedza

nguva refu. Imwe mhinduro inobayiwa

kuchengetedza kuumbwa kwekristaro

yechando pane nhengo uye matishu, ipapo

muviri unotonhora pa -130º C

Iyewo

process

shit

kuita wega

for the

ubongo

Mutumbi unoiswa mumudziyo

ine liquid nitrogen pa -196ºC. Izvi

nzira inogona kutora mazuva maviri uye yaitwa

mu cryopreservation centers. asian solo

zvakakosha kuzadzazve nitrogen

mwedzi mitanhatu yega yega

Kunobva: akazvigadzira

P. SANCHEZ / ABC

Yechina yevaSpain vakamirira cryopreserved iri muRussia. Muchiitiko ichi, mwanakomana wemushakabvu akamirira kuti ambulensi iendeswe kumuganhu nePyrenees, iyo yakamuendesa kuAmsterdam uye, kubva ipapo, akabhururuka achienda kunzvimbo yeRussia kwaanochengeterwa mumvura nitrogen. Vatsigiri vemaitiro aya muSpain, chaizvoizvo, vari kurwisana nokuti mitemo yemazuva ano inogadzirisa maitiro aya ari mumatambudziko munguva pfupi: nzvimbo mbiri itsva dzakavhurwa mumakore achangopfuura, muSwitzerland neAustralia.

Munyika yose, kune vanhu mazana mashanu vari mumamiriro ezvinhu ekuchengetedza, avo vanenge mazana mana vakamirira muUnited States, mamwe makumi manomwe muRussia uye vamwe vose vari mubhadharo dzakasiyana. Asi cryopreservation haina kugumira kuvanhu: muNorth America nyika, mutungamiri mune idzi matekiniki - kwavanodhura madhora zviuru makumi maviri nemasere- inenge hafu yemakesi imhuka dzinovaraidza (kusanganisira mbiri dzeSpanish).

Imwe yema ambulensi anogona kushanyirwa panguva yemusangano wakaitirwa muMadrid

Imwe yema ambulensi anogona kushanyirwa panguva yemusangano wakaitirwa muMadrid ABC

Kutsanangura hunyanzvi uhu, zvavanoda zvemutemo uye ramangwana resainzi, Madrid iri kutambira Biostasis Yekutanga Mhinduro, musangano wepasi rose webiostasis, Mugovera uno neSvondo, Mbudzi 12 na13. Chimwe chezvinangwa zvevanoronga ndechekuti nzanga inoziva tekinoroji yakavakirwa pahunyanzvi hwakafanana nehwekuti, sezvavanodzivirira, vakabvumidza kuberekwa kwevanhu vanopfuura mamirioni masere kuburikidza nein vitro fertilization nembeu yakambochengetedzwa kare, mazai kana. pamatembiricha yakaderera munitrogen yemvura.

"Cryopreservation inzira itsva yekugadzirisa dambudziko rekare rinova: 'tinoita sei nemunhu akafa?' Mune ramangwana, apo sayenzi inofambira mberi, tichaona kuti munhu akachengetwa anogona kumutsidzirwa uye hupenyu hwake hunoenderera mberi. Sayenzi inofanira kudzoka kuchokwadi, uye chokwadi ndechekuti munhu wese anofa… kusvika zvino”, akatsanangura kudaro Paul Spiegel, gweta repasi rese rinoona nezvehupenyu hurefu, cryopreservation uye nyaya dzekusafa. "Pfungwa iyi inovhundutsa vanhu vazhinji, vasinganyatsonzwisisi kuti zvinogoneka sei kana kuti nei tingada kuzviita, asi tine chokwadi chekuti kune makambani munzvimbo dzese dzepasi anochengetedza vanhu," anowedzera mutungamiri weHumanity + transhumanist association. .

500 Vanhu vanobva kumativi ese enyika vakamirira kuti nguva yavo iome, mazana mana vari muUS, makumi manomwe muRussia uye vamwe mune dzimwe nyika.

Padanho repamutemo, sekutsanangurwa kwazvinoitwa naCordeiro, munyori we "Rufu rwerufu", chinhu chekutanga icho munhu anofarira tekiniki iyi anofanira kuita kutsanangura mukuda kwavo uye nehama dzavo. Mushure mezvo, tsvaga chibvumirano chepamutemo neimwe yenheyo - kune gumi nemaviri- yakatsaurirwa kune iri bhizinesi. "Chinhu chakanakisa kuve wakabhadhara inishuwarenzi yehupenyu inoibhadhara, kuti isadhure," anowedzera. Aya mainishuwarenzi, anofanirwa kurongeka nemakambani ekuAmerica, Germany kana Chirungu, anogona kuita mari inosvika gumi nemashanu euros pamwedzi kune vechidiki.

Maitiro acho anotanga mushure mekuziviswa kwepamutemo kwerufu, kunofanirwa kunyangwe "isati yafa zvachose", anowedzera Cordeiro, achireva maminitsi gumi kana makumi maviri maaizo "kudzoreredzwa" uye ari kiyi yekutanga maitiro ekuchengetedza. Panguva ino, chinhu chekutanga chekuita nemuviri ndechekukurumidza kutonhora pasi, nechando pakutanga uyezve nechando chakaoma, icho chine kutonhora kwakadzika. Iwe unotanga paunotanga kupinza, wobva waona ropa richidhonzwa - izvo zvinokonzeresa kukuvadza kumaseru nemakristasi - a cryopreservative liquid inounzwa. MuEurope, parizvino kune zvikwata zvinopindura zvinokurumidza kana maamburenzi -imwe yekushanya kuMadrid- kana infusion ichiitwa uyezve chinhu chekutanga kuita kuendesa mutumbi kune biostasis zvivakwa.

zviuru zvemaeuro pahuropi

Pane imwe nguva, kuchengetedza kwekupedzisira kunotanga, iyo muviri unofanirwa kuunzwa kune tembiricha ye nitrogen yemvura, kureva, pa -196ºC, nzira inogona kutora kusvika mazuva maviri. Mutengo wakaderera wenitrogen unoita kuti nyanzvi idzi dzifunge kuti nekufarirwa kwehunyanzvi uhu, chirongwa chinogona kupihwa chiuru chemadhora kuuropi uye zviuru zvishanu zvemuviri wese. Parizvino muRussia, semuenzaniso, iyo nzira inodhura 35.000 euros.

“Makore makumi matanhatu adarika, apo mwoyo wemunhu wakamira kurova, vainzi vafa, zvozoonekwa kuti vaigona kumutsidzirwa. Uye ndezvekuti iyo iyo pfungwa yerufu yakashanduka: zvino zvinozoitika kuti kunyangwe moyo wemunhu usingashande, ivo vachiri vapenyu uye isu tinogona kumutsidzira. Isu tinotenda zvakafanana nezvehuropi ", anowedzera Cordeiro achifunga chikonzero nei vachifunga kuti vanhu vari kuda kunzi vakafa vanogona "kupora". Mutariro yekuti sainzi ichavamutsa zvakare.