Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Horace Wells akaita ratidziro yokutanga yavose yeanesthetic yokufema paMassachusetts General Hospital muBoston muna 1845. Zvisinei, nitrous oxide yakapiwa zvisina kururama uye murwere akachema marwadzo. Musi waOctober 16, 1846, chiremba wemazino wokuBoston William Thomas Green Morton akaratidzira zvinobudirira achishandisa diethyl ether kuvadzidzi vezvokurapa panzvimbo imwe cheteyo. Morton, uyo akanga asingazivi basa rapfuura raLong, akakokwa kuMassachusetts General Hospital kuzoratidzira mutoo wake mutsva wokuvhiya kusingarwadzi. Pashure pokunge Morton aita kuti anetswe, chiremba John Collins Warren akabvisa bundu raiva pamutsipa waEdward Gilbert Abbott. Ikoku kwakaitika munhandare yokuvhiya zvino inonzi Ether Dome. Warren uyo akanga asingagutsikani kare akaororwa ndokuti, "Varume, uku hakusi kunyepa". Mutsamba yakanyorerwa Morton nguva pfupi pashure pacho, chiremba uye munyori Oliver Wendell Holmes, Sr. akakarakadza kudana mamiriro akagadzirwa kuti "anesthesia", uye nzira yacho "anesthetic".Morton pakutanga akaedza kuvanza chimiro chaicho chechinhu chake chinonyaradza, achireva kuti Letheon. Akagamuchira bvumirano yokuUnited States nokuda kwechinhu chake, asi nhau dzokubudirira kweanesthetic dzakapararira nokukurumidza mukupera kwa1846. Vanachiremba vanoremekedzwa muEurope kubatanidza Liston, Dieffenbach, Pirogov, uye Syme vakakurumidza kuita kuvhiya kwakawanda neether. Mumwe chiremba akaberekerwa muAmerica, Boott, akakurudzira chiremba wemazino wokuLondon James Robinson kuita basa remazino pana Miss Lonsdale. Iyi yakanga iri mhaka yokutanga yomushandi-anesthetist. Pazuva rimwe chetero, 19 December 1846, muDumfries Royal Infirmary, Scotland, Dr. Scott akashandisa ether pakuvhiya. Kushandiswa kwokutanga kweanesthesia muSouthern Hemisphere kwakaitika muLaunceston, Tasmania, gore iroro. Zvikanganiso neether zvakadai sokurutsa kwakanyanyisa uye kupisa kwayo kunoputika kwakatungamirira kukutsiviwa kwayo muEngland ne chloroform. Yakawanikwa muna 1831 nachiremba weAmerica Samuel Guthrie (1782<unk>1848), uye nokuzvimiririra mwedzi mishomanana gare gare nomuFrenchman Eugène Soubeiran (1797<unk>1859) naJustus von...  Mubvunzo: Warren akati chii
Varume, uku hakusi kunyengera