DEETsesinye sezigxothi ezimbalwa ezingqiniweyo ukuba ziyasebenza ngokuchasene neengcongconi, amakhalane, kunye nezinye izinambuzane eziyingozi. Kodwa ngenxa yamandla ale khemikhali, ikhuselekile kangakanani i-DEET ebantwini?
I-DEET, i-chemist ebizwa ngokuba yi-N,N-diethyl-m-toluamide, ifumaneka ubuncinane kwiimveliso ze-120 ezibhaliswe kwi-Arhente yoKhuseleko lweNdalo yase-US (EPA). Ezi mveliso ziquka izitshizi zokugxotha izinambuzane, izitshizi, izinto zokuthambisa, kunye nezosuleli.
Ekubeni i-DEET yaqala ukuziswa esidlangalaleni kwi-1957, i-Arhente yoKhuseleko lweNdalo iye yaqhuba uphononongo olubanzi lokhuseleko lwekhemikhali.
Kodwa uBethany Huelskoetter, APRN, DNP, ugqirha wamayeza osapho kwi-OSF Healthcare, uthi ezinye izigulana ziyaziphepha ezi mveliso, zikhetha ezo zithengiswa njenge "zendalo" okanye "zeyeza".
Ngelixa ezi zichaseneyo zinokuthi zithengiswe njengetyhefu encinci, iziphumo zazo zokugxotha azihlali ixesha elide njenge-DEET.
”Ngamanye amaxesha akunakwenzeka ukuba uphephe izinto ezigxotha imichiza. I-DEET sisigxothi esisebenzayo kakhulu. Kuzo zonke izinto ezigxotha emarikeni, i-DEET lelona xabiso lemali, ”utshilo uHuelskoetter.
Sebenzisa isigxothi esisebenzayo ukunciphisa umngcipheko wokurhawuzelelwa kunye nokungonwabi ngenxa yokulunywa zizinambuzane. Kodwa inokuba linyathelo lothintelo lwezempilo: Phantse isiqingatha sesigidi sabantu bahlakulela isifo seLyme minyaka le emva kokulunywa ngamakhalane, kwaye kuqikelelwa ukuba abantu abazizigidi ezisi-7 baye baphuhla esi sifo ukusukela oko kwaqala ukuvela intsholongwane ye-West Nile e-US ngo-1999. Abantu abosulelwe yile ntsholongwane.
NgokweeNgxelo zoMthengi, i-DEET isoloko ihlelwa njengesona sithako sisebenzayo kwizigxothi zezinambuzane kugxininiso lobuncinci lwe-25%. Ngokuqhelekileyo, ukuphakama kwe-DEET kwimveliso, isiphumo sokukhusela sihlala ixesha elide.
Ezinye izinto ezigxothayo ziquka i-picaridin, i-permethrin, kunye ne-PMD (ioli ye-lemon eucalyptus).
Uphononongo lwango-2023 olwavavanya izinto ezigxotha i-oyile eziyimfuneko ezingama-20 zafumanisa ukuba iioyile eziyimfuneko azifane zihlale ixesha elide kuneyure enesiqingatha, kwaye ezinye zaphulukana nokusebenza ngaphantsi komzuzu. Ngokuthelekisa, i-DEET egxothayo inokugxotha iingcongconi ubuncinane kwiiyure ze-6.
Ngokutsho kwe-Arhente ye-Toxic Substances and Disease Registry (ATSDR), imiphumo emibi evela kwi-DEET ayinqabile. Kwingxelo ye-2017, i-arhente yathi i-88 ipesenti ye-DEET evezwe kumaziko okulawula ubuthi ayizange ibangele iimpawu ezifuna unyango yinkqubo yokunakekelwa kwezempilo. Malunga nesiqingatha sabantu abakhange bafumane ziphumo zibi, kwaye uninzi lwabanye babeneempawu ezithambileyo kuphela, ezinjengokozela, ukucaphuka kwesikhumba, okanye ukukhohlela okwexeshana, eziye zaphela ngokukhawuleza.
Ukuphendula okuqatha kwi-DEET kaninzi kubangela iimpawu ze-neurological ezifana nokuxhuzula, ukulawulwa kakubi kwemisipha, ukuziphatha okukrakra, kunye nokuphazamiseka kwengqondo.
"Ngokuqwalasela ukuba izigidi zabantu e-United States zisebenzisa i-DEET ngonyaka, kukho iingxelo ezimbalwa kakhulu zemiphumo emibi yempilo evela kusetyenziso lwe-DEET," kusho ingxelo ye-ATSDR.
Kwakhona unokukuphepha ukulunywa yizinambuzane ngokunxiba imikhono emide nokucoca okanye ukuphepha naziphi na iindawo ezizalela kuzo izinambuzane, ezifana namanzi amileyo, iyadi yakho, kunye nezinye iindawo oqhele ukuya kuzo.
Ukuba ukhetha ukusebenzisa imveliso equlathe i-DEET, landela izikhokelo ezikwileyibhile yemveliso. Ngokutsho kwamaZiko oLawulo lweZifo kunye nokuThintelwa kweZifo, kufuneka usebenzise i-concentration ephantsi ye-DEET efunekayo ukugcina ukhuseleko - akukho ngaphezu kweepesenti ze-50.
Ukunciphisa umngcipheko wokuphefumla izigxothi, i-CDC icebisa ukuba kusetyenziswe izigxothi kwiindawo ezinomoya opholileyo kuneendawo ezivalelekileyo. Ukufaka ebusweni bakho, fafaza imveliso ezandleni zakho kwaye uyihlikihle ebusweni bakho.
Wongezelela ngelithi: “Ufuna ukuba ulusu lwakho lukwazi ukuphefumla emva kokuba ulufakile, yaye xa kungena umoya ofanelekileyo awuyi kucaphuka.”
I-DEET ikhuselekile kubantwana, kodwa amaZiko oLawulo lweSifo kunye noThintelo acebisa ukuba abantwana abangaphantsi kweminyaka eyi-10 bangazifaki izigxothi ngokwabo. Abantwana abangaphantsi kweenyanga ezimbini ubudala akufanele basebenzise iimveliso ezine-DEET.
Kubalulekile ukubiza iziko lolawulo lwetyhefu ngoko nangoko ukuba uyaphefumla okanye uginya imveliso ene-DEET, okanye ukuba imveliso ingena emehlweni akho.
Ukuba ujonge indlela ethembekileyo yokulawula izinambuzane, ngakumbi kwiindawo apho iingcongconi kunye namakhalane zixhaphakile, iDEET lukhetho olukhuselekileyo nolusebenzayo (ukuba nje isetyenziswa ngokweleyibhile). Ezinye iindlela zendalo zisenokunganikeli umgangatho ofanayo wokhuseleko, ngoko qwalasela imeko-bume kunye nomngcipheko wezifo ezithwalwa zizinambuzane xa ukhetha into yokugxotha.
Ixesha lokuposa: Dec-03-2024