Chidzidzo cheUI chakawana hukama huripo pakati pekufa kwezvirwere zvemwoyo nemamwe marudzi emishonga inouraya zvipembenene.

Ongororo itsva yakaitwa neYunivhesiti yeIowa inoratidza kuti vanhu vane huwandu hwakawanda hwekemikari mumiviri yavo, zvichiratidza kuti vari kusangana nemishonga yekuuraya zvipembenene inowanzoshandiswa, vane mukana wakakura wekufa nechirwere chemwoyo.
Zvakabuda muJAMA Internal Medicine zvinoratidza kuti vanhu vane mikana yakawanda yekufa nechirwere chemwoyo vane mikana mishoma yekufa nechirwere chemwoyo kupfuura vanhu vane mikana mishoma yekufa nechirwere chemwoyo kana kuti vasina mikana yakawanda yekufa nechirwere chepyrethroid.
Zvakabuda muongororo yemuenzaniso wevakuru vemuUS vakamiririrwa nenyika yese, kwete avo vanoshanda mune zvekurima chete, akadaro Wei Bao, mubatsiri wepurofesa wezvezvirwere paYunivhesiti yeIowa School of Public Health uye munyori weongororo iyi. Izvi zvinoreva kuti zvakawanikwa zvine zvazvinoreva pahutano hwevanhuwo zvavo.
Akanyeverawo kuti sezvo ichi chidzidzo chekuongorora, hachigone kuona kana vanhu vari mumuenzaniso vakafa nekuda kwekusangana zvakananga ne pyrethroids. Zvakabuda zvinoratidza kuti pane mukana mukuru wekubatana, asi kutsvagurudza kwakawanda kunodiwa kuti zvidzokororwe uye kuona mashandiro ehupenyu, akadaro.
Mishonga yePyrethroids ndeimwe yemishonga inonyanya kushandiswa pamusika, ichiverengera huwandu hwemishonga yezvipembenene inoshandiswa mudzimba. Inowanikwa mumhando dzakawanda dzemishonga yezvipembenene inoshandiswa mumabhizimisi uye inoshandiswa zvakanyanya mukudzivirira zvipembenene munzvimbo dzekurima, dzeveruzhinji uye dzekugara. Metabolites yepyrethroids, senge 3-phenoxybenzoic acid, inogona kuwanikwa muweti yevanhu vanobatwa nepyrethroids.
Bao nechikwata chake chekutsvagisa vakaongorora data pamusoro pehuwandu hwe3-phenoxybenzoic acid musampuli dzeweti kubva kuvanhu vakuru 2,116 vane makore makumi maviri zvichikwira vakapinda muNational Health and Nutrition Examination Survey pakati pa1999 na2002. Vakaunganidza data rekufa kuti vaone kuti vangani vanhu vakuru musampuli yavo yedata vakanga vafa panosvika gore ra2015 uye kuti nei.
Vakaona kuti mukati menguva yekutevera yemakore gumi nemana, pakasvika gore ra2015, vanhu vaiva nehuwandu hwakanyanya hwe3-phenoxybenzoic acid muweti vaiva ne56 muzana mukana wekufa nechikonzero chipi zvacho kupfuura vanhu vaiva nehuwandu hwakaderera hwechirwere ichi. Chirwere chemwoyo, icho chiri chikonzero chikuru cherufu, chine mukana wakapetwa katatu.
Kunyange hazvo ongororo yaBao isina kuratidza kuti vanhu vakabatwa nechirwere chepyrethroids sei, akati ongororo dzakapfuura dzakaratidza kuti vazhinji vanobatwa nechirwere chepyrethroid vanowanikwa nechikafu, sezvo vanhu vanodya michero nemiriwo yakapfapfaidzwa nechirwere chepyrethroids vachidya mushonga uyu. Kushandiswa kwemishonga yepyrethroids mukudzivirira zvipembenene mumagadheni nedzimba chinhu chakakoshawo chinokonzera kupararira kwezvirwere. Mishonga yepyrethroids inowanikwawo muguruva remumba umo mishonga iyi inoshandiswa.
Bao akataura kuti mugove wemusika wemishonga yezvipembenene inonzi pyrethroidBao akati kuwedzera kubva panguva yekudzidza ya1999-2002, zvichiita kuti zviite sekunge kufa kwemwoyo kwakabatana nekubatwa kwavo kwakawedzerawo. Zvisinei, tsvakiridzo yakawedzerwa inofanirwa kuongororwa kuti fungidziro iyi ndeyechokwadi here.
Pepa iri, "Kubatanidzwa kwekushandiswa kwemishonga inouraya zvipembenene inonzi pyrethroid uye njodzi yekufa kwezvikonzero zvese uye zvikonzero pakati pevanhu vakuru vekuUS," rakanyorwa pamwe chete naBuyun Liu naHans-Joachim Lemler veYunivhesiti yeIllinois School of Public Health. , pamwe chete naDerek Simonson, mudzidzi akapedza kudzidza paYunivhesiti yeIllinois mukuongorora chepfu yevanhu. Rakaburitswa mumagazini yeJAMA Internal Medicine yaZvita 30, 2019.