{"id":125567,"date":"2018-03-15T10:22:08","date_gmt":"2018-03-15T09:22:08","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=125567"},"modified":"2018-03-15T10:28:40","modified_gmt":"2018-03-15T09:28:40","slug":"protext-peri-a-alergie-co-byste-meli-vedet-alergie-jsou-onemocneni-budoucnosti","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=125567","title":{"rendered":"PROTEXT: Pe\u0159\u00ed a alergie \u2013 co byste tak\u00e9 m\u011bli v\u011bd\u011bt. Jsou opravdu alergie onemocn\u011bn\u00ed budoucnosti?"},"content":{"rendered":"

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Pe\u0159\u00ed a alergie \u2013 co byste m\u011bli v\u011bd\u011bt.\u00a0 Alergie jsou onemocn\u011bn\u00ed budoucnosti<\/h6>\n
Pokud jde o Sv\u011btovou zdravotnickou organizaci (WHO), respira\u010dn\u00ed alergie jsou na \u010dtvrt\u00e9m m\u00edst\u011b nejv\u00edce roz\u0161\u00ed\u0159en\u00fdch onemocn\u011bn\u00ed v\u0161ech v\u011bkov\u00fdch skupin. Po\u010det osob trp\u00edc\u00edch respira\u010dn\u00edmi alergiemi se za posledn\u00edch dvacet let v Evrop\u011b zdvojn\u00e1sobil. <\/strong><\/h6>\n

Mo\u017en\u00e9 p\u0159\u00ed\u010diny jsou synergie mezi jednotliv\u00fdmi alergeny a zne\u010di\u0161t\u011bn\u00edm ovzdu\u0161\u00ed. Ve skute\u010dnosti 150 milion\u016f lid\u00ed po cel\u00e9m sv\u011bt\u011b trp\u00ed astmatem. Astma je nej\u010dast\u011bj\u0161\u00edm chronick\u00fdm onemocn\u011bn\u00edm u d\u011bt\u00ed. Studie spole\u010dnosti EAACI (Evropsk\u00e1 akademie pro alergii a klinickou imunologii) ukazuje, \u017ee alergie jsou v \u010cesk\u00e9 republice \u010dtvrt\u00fdm chronick\u00fdm onemocn\u011bn\u00edm. Krom\u011b jarn\u00edch alergi\u00ed, kter\u00e9 jsou nej\u010dast\u011bj\u0161\u00edmi alergiemi, jsou r\u016fzn\u00e9 alergie zp\u016fsoben\u00e9 prachov\u00fdmi rozto\u010di a r\u016fzn\u00fdmi alergeny. V roce 2025 bude v\u00edce ne\u017e 50% obyvatel trp\u011bt alergiemi.<\/p>\n

Co je alergie?<\/strong><\/p>\n

Abnorm\u00e1ln\u00ed reakce organismu, kter\u00fd se dostal do styku s \u201cne\u0161kodnou\u201d l\u00e1tkou naz\u00fdvanou alergen. Tato reakce je zp\u016fsobena imunitn\u00ed odpov\u011bd\u00ed, kterou si vytvo\u0159il organismus s hypersenzitivitou a je zp\u016fsobena protil\u00e1tkami a lymfocyty.<\/p>\n

Mezi hlavn\u00ed alergeny pat\u0159\u00ed:<\/strong><\/p>\n

Zejm\u00e9na ml\u00e9ko, vejce, p\u0161enice, s\u00f3ja, mo\u0159sk\u00e9 plody, ovoce a o\u0159echy, v\u010del\u00ed v\u00fdrobky a v\u010dely, n\u011bkter\u00e9 l\u00e9ky, dom\u00e1c\u00ed chemik\u00e1lie (dr\u00e1\u017ediv\u00e9 l\u00e1tky, jako jsou detergenty a vonn\u00e9 l\u00e1tky obsa\u017een\u00e9 v kosmetick\u00fdch prost\u0159edc\u00edch).<\/p>\n

Mohu m\u00edt alergii na hus\u00ed prachov\u00e9 pe\u0159\u00ed a pe\u0159\u00ed?<\/strong><\/p>\n

Prof. MUDr. Dietrich Hofmann z Univerzitn\u00ed nemocnice Johanna Wolfganga Goetheho ve Frankfurtu se pokusil zjistit pomoc\u00ed rozs\u00e1hl\u00fdch v\u00fdzkum\u016f, zda hus\u00ed prachov\u00e9 pe\u0159\u00ed a pe\u0159\u00ed mohou zp\u016fsobit alergie a nemoci. Byl prok\u00e1z\u00e1n pouze jist\u00fd druh alergie, kter\u00fd by ov\u0161em mohl poch\u00e1zet pouze z pe\u0159\u00ed andulek a holub\u016f.<\/p>\n

Nej\u010dast\u011bj\u0161\u00ed formou alergie je typ, p\u0159i kter\u00e9m se alergen vdechne, co\u017e zp\u016fsobuje pot\u00ed\u017ee s d\u00fdch\u00e1n\u00edm. Po testech s p\u00e9\u0159ov\u00fdmi v\u00fdpln\u011bmi l\u016f\u017ekovin bylo prok\u00e1z\u00e1no, \u017ee alergen, kter\u00fd je zodpov\u011bdn\u00fd za pacientovi probl\u00e9my, nen\u00ed prachov\u00e9 pe\u0159\u00ed ano pe\u0159\u00ed.<\/p>\n

Dokonce i zkou\u0161ka l\u00e1m\u00e1n\u00ed pe\u0159\u00ed nevedla k \u017e\u00e1dn\u00fdm relevantn\u00edm v\u00fdsledk\u016fm. Minim\u00e1ln\u00ed procento lid\u00ed, kte\u0159\u00ed mohou b\u00fdt alergi\u010dt\u00ed na pe\u0159\u00ed (resp. na keratin v n\u011bm obsa\u017een\u00fd) by trp\u011blo alergi\u00ed na k\u016f\u017ei a ne alergi\u00ed na d\u00fdchac\u00ed cesty. Koncentrace keratinu v pe\u0159\u00ed se minimalizuje standardizovan\u00fdm \u010di\u0161t\u011bn\u00edm a sterilizac\u00ed tak, \u017ee nen\u00ed mo\u017en\u00e9 detekovat pozitivn\u00ed reakce na pe\u0159\u00ed.<\/p>\n

Prachov\u00e9 pe\u0159\u00ed a pe\u0159\u00ed pou\u017eit\u00e9 do l\u016f\u017ekovin proto nemohou zp\u016fsobit \u017e\u00e1dn\u00e9 alergie.<\/strong><\/p>\n

Je d\u016fle\u017eit\u00e9, \u017ee pe\u0159\u00ed a prachov\u00e9 pe\u0159\u00ed se p\u0159ed zpracov\u00e1n\u00edm opakovan\u011b pere a sterilizuje (p\u0159i 400\u00b0 C), a proto m\u00e1 ni\u017e\u0161\u00ed alergenick\u00fd potenci\u00e1l ne\u017e b\u011b\u017en\u011b u\u017e\u00edvan\u00e9 syntetick\u00e9 v\u00fdpln\u011b.<\/p>\n

M\u00e1m alergii na rozto\u010de, co to znamen\u00e1?<\/strong><\/p>\n

Rozto\u010di jsou neviditeln\u00fdmi mikroorganismy, kter\u00e9 se \u0161\u00ed\u0159\u00ed po cel\u00e9m sv\u011bt\u011b a \u017eij\u00ed v prachu, nejl\u00e9pe ve vlhk\u00e9m a tepl\u00e9m prost\u0159ed\u00ed. Nej\u010dast\u011bj\u0161\u00edmi m\u00edsty, kde se usazuj\u00ed, jsou matrace, p\u0159ikr\u00fdvky, z\u00e1v\u011bsy, koberce, pol\u0161t\u00e1\u0159e a vycpan\u00e1 zv\u00ed\u0159ata. Nej\u0161kodliv\u011bj\u0161\u00ed bytov\u00e9 druhy rozto\u010d\u016f jsou Dermatophagoides pteronyssinus a Dermatophagoides farinae. Ov\u0161em ne samotn\u00ed rozto\u010di zp\u016fsobuj\u00ed alergickou reakci, ale jsou to jejich exkrementy. Rozto\u010di jsou p\u0159\u00edtomni v dom\u00e1cnostech, kde jsou stejn\u00e9 podm\u00ednky, kter\u00e9 jsou tak\u00e9 preferov\u00e1ny lidmi (teplota kolem 22-30 \u00b0 C a vlhkost okolo 55%).<\/p>\n

Z tohoto d\u016fvodu je t\u00e9m\u011b\u0159 nemo\u017en\u00e9 rozto\u010de \u00fapln\u011b odstranit. Z\u00e1kladn\u00edm potravou rozto\u010d\u016f jsou drobn\u00e9 odpadnut\u00e9 \u010d\u00e1ste\u010dky povrchu na\u0161\u00ed poko\u017eky.. Lid\u00e9 denn\u011b produkuj\u00ed 0,5 a\u017e 1g. Aby bylo mo\u017en\u00e9 krmit tis\u00edce rozto\u010d\u016f po n\u011bkolik m\u011bs\u00edc\u016f, sta\u010d\u00ed mno\u017estv\u00ed 0,25 gram\u016f. Jak prokazuj\u00ed studie, pe\u0159\u00ed neposkytuje \u017e\u00e1dnou potravu pro rozto\u010de.<\/p>\n

Mus\u00ed se lid\u00e9, kte\u0159\u00ed jsou alergi\u010dt\u00ed na dom\u00e1c\u00ed prach, vzd\u00e1t p\u00e9\u0159ov\u00fdch l\u016f\u017ekovin?<\/strong><\/p>\n

Odpov\u011b\u010f je ne. A\u010dkoli tato ot\u00e1zka byla zodpov\u011bzena ji\u017e d\u00e1vno, st\u00e1le hodn\u011b lid\u00ed nem\u00e1 jasno. Mnoho lid\u00ed m\u00e1 st\u00e1le myln\u00e9 p\u0159edsudky, \u017ee l\u016f\u017ekoviny pln\u011bn\u00e9 prachov\u00fdm pe\u0159\u00edm a pe\u0159\u00edm, jsou m\u00edstem, kde \u017eij\u00ed rozto\u010di. Profesor Dr. Hans J\u00fcrgens, \u0159editel Institutu antropologie na univerzit\u011b v Kielu v N\u011bmecku, analyzoval tento probl\u00e9m. V\u00fdsledky potvrzuj\u00ed, \u017ee lid\u00e9 trp\u00edc\u00ed alergiemi na dom\u00e1c\u00ed prach mohou pou\u017e\u00edvat p\u00e9\u0159ov\u00e9 v\u00fdrobky. Laboratorn\u00ed testy prok\u00e1zaly, \u017ee mezi vy\u0161\u0161\u00edm v\u00fdskytem rozto\u010d\u016f a p\u00e9\u0159ov\u00fdch l\u016f\u017ekovin nen\u00ed \u017e\u00e1dn\u00e1 souvislost. Profesor Dr. J\u00fcrgens vytvo\u0159il reprezentativn\u00ed studii, kter\u00e1 analyzovala pe\u0159iny z r\u016fzn\u00fdch dom\u00e1cnost\u00ed. V\u0161echny analyzovan\u00e9 p\u0159\u00edpady uk\u00e1zaly t\u00e9m\u011b\u0159 \u00faplnou nep\u0159\u00edtomnost rozto\u010d\u016f. Zaj\u00edmav\u00e9 je, \u017ee studie uk\u00e1zala, \u017ee rozto\u010di jsou p\u0159\u00edli\u0161 velc\u00ed (420 \u00b5m na d\u00e9lku a 250 a\u017e 320 \u00b5m na \u0161\u00ed\u0159ku), ne\u017e aby pronikli do v\u00fdpln\u011b pe\u0159in. Struktura kvalitn\u00edho povrchov\u00e9ho materi\u00e1lu zaji\u0161\u0165uje v\u011btr\u00e1n\u00ed a optim\u00e1ln\u00ed teplotn\u00ed podm\u00ednky pro pe\u0159\u00ed, ale je tak\u00e9 tak hust\u00e1, \u017ee br\u00e1n\u00ed \u00faniku pe\u0159\u00ed.<\/p>\n

Ur\u010dit\u011b ano l\u016f\u017ekovin\u00e1m pln\u011bn\u00fdch prachov\u00fdm pe\u0159\u00edm\u00a0Dokonce i lid\u00e9 s alergi\u00ed na dom\u00e1c\u00ed prach si mohou bez strachu vychutnat nezam\u011bniteln\u00fd komfort l\u016f\u017ekovin, jejich\u017e v\u00fdpl\u0148 je tvo\u0159ena prachov\u00fdm pe\u0159\u00edm a pe\u0159\u00edm.<\/p>\n

PROTEXT<\/strong><\/p>\n

Foto: archiv (red) – Za kr\u00e1sn\u011bj\u0161\u00ed Vimperk<\/p>\n

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