Pamlingo wochepa chitsulo magazi likhoza kulumikizidwa ndi imfa kumva

Pamene anthu akhala ndi chitsulo zili otsika magazi, ndiye kuti akhoza kuchita otchedwa chitsulo akusowa magazi m'thupi, zomwe zimakhudza umoyo wonse. Kufufuza kwaposachedwa kwasonyeza kuti, kuwonjezera pa kufooka ambiri, matendawo akhoza kugwirizana ndi kumva kuwonongeka.

Zotsatira za magazi m'thupi

phunziro anapeza kuti anthu achikulire amene amadwala magazi m'thupi ndi pachiopsezo kumva mavuto kawiri kuposa wathanzi. matenda umenewu umatchedwanso imfa kuphatikiza mmakutu.

Akukonza matenda kuyezetsa akulu 300,000 Pennsylvania. Ophunzira anali zaka 21 mpaka 90, zaka zikutanthauza anali zaka 50. Asayansi anayesa kusankha odwala kuphunzira, onse amene anali akusowa chitsulo, ndi kumva kuwonongeka.

Zimene tikudziwa kumva imfa?

Pali 3 Magulu a kumva imfa: sensorineural (kapena amamva) amene umawononga khutu mkati, kuwonongeka kwa mitsempha, khutu kumangako kwa ubongo kapena matenda ntchito ubongo; conductive yodziwika ndi permeability osauka a phokoso, ndi ophatikizana kumva imfa, kaphatikizidwe mbali ya m'mbuyomu awiri.

matenda amaphatikizidwa

Ofufuzawa anapeza kuti anthu ndi kuchepa magazi anali 2.4 nthawi kuti atengeke mitundu ndi nthawi 1.8 - sensorineural kumva imfa, kusiyana ndi amene ali ndi matenda zimenezi sizinali. Koma panalibe ubale akusowa chitsulo ndi mavuto ndi makutu, oddly mokwanira, ayi, malinga ndi asayansi.

The lipoti pa mayesero yapita motsogozedwa ndi Kathleen Shniffer, wophunzira wa College State of Medicine ku Pennsylvania, anauzidwa kuti pali zifukwa zina chifukwa pa kaperekedwe ka chitsulo ndi sensorineural kumva imfa akhoza kugwirizana ndi mzake.

neurosensory kuwonongeka

Kuzindikira ugonthi angayambe chifukwa cha kuwonongeka kwa mitsempha ka khutu, ndipo magazi m'thupi kungakhale ndendende ndondomeko imeneyi. Mwachitsanzo, akusowa chitsulo kumayambitsa mavuto ndi magazi, kumene kumakhudza thupi lonse ambiri, choncho n'zosavuta kuwononga mitsempha ya kukula ang'onoang'ono. Komanso, matenda zimayambitsa kuwonongedwa kwa myelin m'chimake la misempha, kuphatikizapo amene kulumikiza makutu ndi ubongo.

Ndipotu ofufuza hypothesized kuti magazi m'thupi akhoza kugwirizana ndi sensorineural kumva imfa, osati conductive. Mwachitsanzo, mu lipoti kale phunziro m'magazini ino ku Taiwan munanena kuti mwadzidzidzi kuzindikira ugonthi angathe pasanathe maola 72 odwala ndi akusowa chitsulo.

msokonezo imachitika

Komano, ndi conductive kwambiri wotchedwa "mawotchi" mavuto, monga kuchulukana mu makutu, kulowa kwa matupi yachilendo kapena kuwononga likalowa m'makutu. Ndicho chifukwa asayansi amanena kuti mtundu uwu wa imfa kumva likhoza kulumikizidwa ndi magazi m'thupi.

Koma, monga ofufuza za taonera, ngakhale kuti odwala ndi pamlingo wochepa wa chitsulo ndi zambiri pa chiopsezo kumva imfa, koma ndendende anakhazikitsa ubale matenda awiri. Mayesero kusonyeza zotsatira za zolakwika, ngati izo sizinali ankaona maphwando kugonana osiyana, kaya shuga kapena zizolowezi zoipa, ndipo osayang'ana kuti zizindikiro kuthamanga.

M'tsogolo zakonzedwa kuti phunziro tsatanetsatane wa nkhaniyi. Popeza chitsulo akusowa magazi atha imfayo kumva imfa, mwina tikhoza kusiya pakutchulidwa kumva imfa odwala, kuchotsa zizindikiro za kuchepa kwa magazi m'thupi.