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Labarai

Amfani da Kariya na DEET

DEET kuma ana kiranta N, n-diethyl-m-toluidamide. An fara kirkirar DEET a lokacin Yaƙin Duniya na Biyu kuma Ma'aikatar Noma ta Amurka ce ta haɓaka shi. Sojojin Amurka sun fara amfani da shi a 1946 kuma sun yi rijista don amfanin jama'a a cikin Amurka a 1957. An sayar da shi a kasuwa a matsayin maganin sauro na sirri tun 1965.

Kusan shekaru 70 na bincike ya nuna cewa DEET tana da tasiri a kan sauro iri -iri (sauro, kuda, kuda, Chigger Mites, midges, da sauransu) kuma yana iya hana cizon sauro yadda yakamata. Koyaya, ba ta da tasiri ga ƙudan zuma, Solenopsis invicta, gizo-gizo da sauran abubuwan kare kai don cizo, saboda sun bambanta da tsotsar arthropods na jini, kuma suna son dakatar da wannan matsanancin ɗabi'a sai dai amfani da maganin kashe kwari ko masu sauro na lantarki da sauran hanyoyin.

Mechanism Of Action

Tsarin DEET har yanzu ba a sani ba. Da farko an yi tunanin cewa zai iya hana kwari masu shan jini su kusanci jikin mutum ta hanyar kunna wari mai hana ruwa gudu.

Koyaya, DEET na iya hana martanin electrophysiological na sauro zuwa lactic acid da 1-octen-3-ol, rufe ko toshe tsarin ƙanshin sauro, kuma yana hana gane ganima mai dacewa.

Daga baya, an gano cewa DEET tana aiki kai tsaye a kan ƙwararrun ƙanshin ƙanshin ƙanshi a cikin eriyoyin sauro kuma tana haifar da sakamako mai guba, amma baya hana tsinkayar lactic acid, CO2 da 1-octen-3-ol.

Sabuwar binciken kuma ta gano cewa haɗuwar DEET da wasu maƙasudin ƙwayoyin cuta shine farkon maganin biochemical don gano abubuwan waje, amma waɗannan binciken suna buƙatar tabbatarwa daga baya.

Amfani da Kariya

Tsaro
Gabaɗaya, DEET yana da babban aminci da ƙarancin guba. Nazarin da ke wanzu yana ba da shawarar cewa DEET ba shi da carcinogenic, teratogenic da tasirin ci gaba. Cibiyoyin Kula da Cututtuka da Cututtuka (CDC) sun ba da shawarar cewa mata masu juna biyu da masu shayarwa su yi amfani da DEET (daidai da tsofaffi marasa juna biyu) don gujewa cizon sauro da rage haɗarin kamuwa da cututtuka. A lokaci guda, Cibiyar Nazarin Ilimin Yara na Amurka (AAP) ta ba da shawarar cewa jarirai sama da watanni 2 su yi amfani da 10% - 30% DEET, wanda ke da aminci da inganci, kuma bai kamata a yi amfani da shi fiye da sau ɗaya a rana ba. Bai dace da jarirai 'yan ƙasa da watanni 2 ba

Inganci
Abubuwan da ke cikin DEET a kasuwa sun tashi daga 5% zuwa 99%, kuma an gano cewa tasirin da ke hana 10% zuwa 30% DEET yayi kama. Koyaya, ingantaccen lokacin DEET a ɗimbin yawa ya bambanta. 10% na iya bayar da kusan awanni 2 na lokacin kariya, yayin da 24% na iya ba da lokacin kariya na awanni 5. Bugu da ƙari, yin iyo, gumi, gogewa da ruwan sama na iya rage lokacin kariya na DEET. A wannan yanayin, ana iya zaɓar DEET tare da babban taro.

Ya kamata a lura cewa sama da 30% DEET ba zai iya haɓaka lokacin kariya sosai ba, amma yana iya bayyana kumburin fata, kumburi da sauran alamun kumburin fata, kuma yana iya samun yuwuwar cutar sankara.


Lokacin aikawa: 01-06-21

Bincike

Awanni 24 akan Layi

Don tambayoyi game da samfuran mu ko jerin farashin, da fatan za a bar mana imel ɗin mu kuma za mu tuntuɓi cikin awanni 24.

Sunan Yanzu