Bata Dermatitis Kubva Mukusiyana Kwezuva Rimwe Muzinga
Kushandisa sunscreens kwakava chikamu chehupenyu hwedu sezvo vanhu vakanyatsoteerera nyevero pamusoro peganda rinoparadzirwa neganda uye kenza yeganda. Sunscreens iko zvino yakawedzerwa kune zvipfeko zvizhinji uye zvisikwa kuwedzera kune zvigadzirwa zvakatsaurirwa. Zvinosuruvarisa, izvi zvakatungamirira kune zvakasiyana-siyana zvinokonzerwa neoriginal kumakemikari akawanikwa muzuva. Zvizhinji zvezviitiko izvi zvinokonzerwa nemagetsi zvinomiririra kubata dermatitis.
Chii Chinonzi Sunscreen Allergy?
Kubata dermatitis ndeyekudzivirira, kuputika kweganda kunokonzera kazhinji kunokonzerwa nekubatana zvakakwana kwechinhu pamwe neganda. Kune marudzi maviri ekutumira dermatitis, inogumbura uye inokonzera. Ichi chikamu chinowanzooma kuudza zvakaparadzana uye hachisi kazhinji kukosha kwakakosha kuita.
Nepo kuonana dermatitis kune sunscreens haisi yakajairika sezvenyeredzi kune zvipfeko , haisi chinhu chisingawanzoitiki. Izvo zvinoshandiswa kune sunscreens zvinogona kuitika kupi zvako iyo inoshandiswa mumutumbi, kunyange zvazvo inowanzowanzova yakajairika munzvimbo dzemuviri ine kunyanya kujekesa zuva. Izvi zvinonzi photo-contact dermatitis.
Photo-contact dermatitis kazhinji inowanikwa muitiro wakazaruka zuva pamuviri. Iyi nzvimbo inosanganisira chiso (asi kwete maziso), nzvimbo ye "V" yepamusoro chepamusoro nepasi mutsipa, kumashure kwemaoko uye mapurisa. Nzvimbo yemutsipa pasi pechigunha haigoni kuonekwa.
Bata dermatitis kune sunscreens inogona kuitika semugumisiro wezvinyorwa zvinoshandiswa kune zvinoshandiswa zvinoshandiswa kana kuti zvinonhuwira uye zvinodzivirira zvinowanikwa mune chigadzirwa. Kuchengeta kwepatch chikamu chinokosha chekuongorora kwekutumira dermatitis .
Ndiani Ari pangozi Yokudziridza Zuva Rekudzivirira Kwezuva?
Vaya vari panjodzi yekukudzivirira zuva rekudzivirira kwezuva zvinosanganisira maboka anotevera:
- Madzimai, zvichida somugumisiro wekushandisa kwepamusoro kwezvipfeko zvine sunscreens
- Vanhu vane mamiriro ezvinhu eganda ane chokuita nekugara kwezuva, akadai seganda rinoparadza zuva
- Vanhu vane atopic dermatitis
- Vanhu vakashandisa sunscreens kuti vakuvadzwa neganda
- Vanhu vane mabasa ekunze
Mazuva eScreens Anoshanda Sei?
Sunscreens inoshanda mune imwe yenzira mbiri:
- Makomikisi Anonzi Absorbers: Mazuva akawanda sunscreens inokonzera ultraviolet (UV) mihizha (simba kubva mumasikati ezuva) uye inoita kuti simba iri rive sengozi risina ngozi yehutachiona iyo inokonzera kuderera kweganda. Kune masikati machena anokonzera mhando dzakasiyana dzehutachiona hweUV, dzakadai seUVA uye UVB. Makemikari anopinza anosanganisira akawanda emazuva ano anowanikwa masikati machena.
- Physical Blockers: Aya masikati machena anobudisa mazuva ekubuda kwezuva kubva paganda kuitira kuti arege kupinda. Zvinhu zvinokonzera muviri zvinosanganisira zinc oxide, masikati machena machena anowanzoshandiswa pamhino uye nemiromo ye beachgoers.
Ndeapi maKemikisi muSunccreen Nemhaka yeAseergies?
Zvizhinji zvinoshandiswa zvinoshandiswa zviripo muzuva rezuva rinoita kuti tibate contact dermatitis. Mamwe emakemikari anoita zvinetso zvakawanda kupfuura mamwe. Many sunscreens ane zvakawanda zvinoshandiswa zvinoshandiswa, naizvozvo zvingava zvakaoma kuziva chikonzero chaicho pasina kuvhara maitiro emakemikari oga.
Izvi zvinotevera zvinowanzoshandiswa zvinoshandiswa mumasikati machena anokonzera kukonzera dermatitis.
- Para-Aminobenzoic Acid (PABA). PABA yakanga iri imwe yezvipangidzo zvakatanga kushandiswa mumasikati machena asi zvino haisati yashandiswa pamusana pemigumisiro yakawanda yekemikemikari iyi, kusanganisira kubata dermatitis uye chimiro chayo chokupfeka zvipfeko. Nhamba yemakemikari yakabatana nePABA inoshandiswa mazuva ano, kusanganisira mudiwa A uye O. Many sunscreens inonzi "hypo-allergenic" sezvo isina PABA, asi inogona kukonzera kusangana dermatitis kubva kune zvimwe zvinoshandiswa. Vanhu vanokonzerwa ne-PABA vanogona kurwara kune mamwe makemikari akafanana, kusanganisira para-phenylenediamine (inowanikwa mumvere dzemvere) uye sulfonamide (sulfa) mishonga .
- Benzophenones. Benzophenones yakashandiswa mumasikati machena kwemakumi emakore, uye ndeimwe yezvinonyanya kukonzera sunscreen-induced contact dermatitis muUnited States. Mamwe mazita ebenzophenones anosanganisira oxybenzone, Eusolex 4360, methanone, Uvinal M40, diphenylketone uye chero ipi zvayo imwe zita remakemikari inoguma ne "-benzophenone".
- Cinnamates. Zvidhinha zvishoma zvinowanzowanikwa muzuva rezuva asi zvinowanzoshandiswa semafuta uye zvinonhuwira muzvinhu zvose kubva pamagunwe kusvika kune zvinonhuwira. Aya makemikari anowirirana neBharamu yePeru, mafuta ekinamoni uye cinamic acid uye aldehyde, saka vanhu vanorayira kuminamineti vanogona kunge vane mararamiro kune mamwe makemikari. Mamwe mazita emakemikamine ane cinnamate anosanganisira Parsol MCX uye chero makemikari anoguma ne "-cinnamate."
- Salicylates. Benzyl salicylate ndiyo yekutanga yezuva yakashandiswa muUnited States. Makemikari anowanzo muboka iri anoshandiswa mazuva ano anosanganisira octyl salicylate, homosalate uye chero kemikemikari inoguma ne "-salicylate." Salicylates zvikonzero zvishoma zvekubatanidza dermatitis.
- Dibenzoylmethanes. Izvi zvinonzi sunscreens zvakashandiswa muUnited States kubva muna 1997, uye zvinosanganisira makemikari avobenzone uye Eusolex 8020. Dzinowanzobatanidzwa pamwe nedzimwe makemikari anogadzirisa mu sunscreens.
- Octocrylene. Octocrylene isiri yemakemikari matsva anoshandiswa mu sunscreens asi yakataurwa kuti inokonzera kusangana dermatitis. Izvo zvakafanana nesinamata uye zvinogona kushandiswa pamwechete nemakemikari e cinnamate muzuva.
Ndezvipi Zvisikwa zveScreens Zvingashandiswa Nevanhu Vane Chekudzivirira Kwezuva?
Izvo zvinodzivirira maitiro hazvina kuonekwa kuti zvinokonzera kusangana dermatitis. Izvi zvinosanganisira zinc oxide uye titanium dioxide uye inowanzouya mune zvinorema zvinokonzera zvisinganyanyi kunyatsopinda muganda. Nokuda kwechikonzero ichi, vamwe vanhu havadi kushandisa mashandisi aya, sezvo asingashamisi zvakanaka. Zvisinei, sunscreens ine makemikari aya isarudzo yakanaka kune vanhu vane chirwere chemazuva, kana avo vane hanya yekuvandudza utano hwezuva nezuva.
> Sources:
- > Groot ACD, Roberts DW. Kukurukurirana uye mufananidzo unosangana neanotherergy kune octocylene: kuongorora. Bata Dermatitis . 2014; 70 (4): 193-204. doi: 10.1111 / cod.12205.
- > Wong T, Orton D. Sunscreen allergy, uye kuongorora kwayo. Makliniki muDermatology . 2011; 29 (3): 306-310. doi: 10.1016 / j.clindermatol.2010.11.002.