Manje kunokwanda okuqhubekayo kwenani lezifo ezibangelwa ukungezwani komzimba kanye nokutholakala kokuphendula okukhulu kwe-allergenic. Ama-Antihistamines wesizukulwane esisha ngokuvimbela ama-neuromediators angamisa izinqubo zokuzivikela. Indawo eyinhloko yokusetshenziswa kwezidakamizwa ukulwa nezibonakaliso ze- allergies kanye nokubandayo. Ngokuphambene nalokho, izidakamizwa zangaphambilini zanciphisa izimpawu, kepha azizange zithinte impahla evuselelayo yezifo.
Iyini isizukulwane esisha sama-antihistamine?
Leli qembu lemithi lihlose ukuvimbela i-histamine, eliphazamisa ama-receptors wesistimu yokuphefumula, isikhumba namehlo, okuholela ekubukeni kwezimpawu zokungezwani, okuyinto lezi zidakamizwa ezivimbelayo.
Ama-antihistamine ane-sedative, anticholinergic, isishukela sezinzwa zasendaweni, izakhiwo ze-antispastic. Zibuye zikuvumele ukuba uqede ukuchiza nokuvuvukala.
Ngokuya ngesikhathi sokubukeka kwabo, izidakamizwa zihlukaniswe ngamaqembu amathathu amakhulu:
- Ama-block okuvimbela i-H1, i-histamine receptors isetshenziselwa ukulawula ukuphefumula;
- Abavimbela i-H2 bathathwa ngezifo zesisu;
- i-blockers H3, isetshenziselwa ukwelapha izifo ze-neurological.
Ama-antihistamine omusha omusha, amagama abo axoxwa ngawo kulesi sihloko, abe nokukhethwa okwanele futhi ungangeni ngaphakathi kodonga lwegazi-lobuchopho, ngenxa yokuthi awekho imiphumela emibi evela ohlelweni lwezinzwa nenhliziyo.
Lezi zakhiwo zivumela ukusetshenziswa kwezidakamizwa isikhathi eside ngezifo ezinjalo:
- xhumana ne-dermatitis ye-allergic;
- i-urticaria ;
- i-rhinitis yonyaka, okwesikhathi sayo singaphezu kwamasonto amabili.
I-antihistamines yesizukulwane esisha - uhlu
Imithi esebenzayo kakhulu ye-antihistamine eyisizukulwane esisha ibonakala ohlwini olulandelayo:
- Citirizine;
- I-Bamipin;
- Ebastin;
- Fexofenadine;
- Loratadin.
Ngokuvamile, iziguli zinqunywe i-Loratadine, lapho kungekho khona umphumela wokwehlisa umzimba, kodwa ukuyivimbela, kufanele uyeke ukusebenzisa utshwala. Umuthi ufanelwe ukusetshenziswa ngabantu banobuphi ubudala. I-analog yayo iClaritin, edayiswa ekhemisi ngaphandle kwemithi.
Enye ikhambi elidumile yi-Fexofenadine, okungenjalo ngokuthi iTeflast. Ukusetshenziswa kwalo akuthinti uhlelo lwe-nervous central, umphumela walo ufinyelela kumuthi ngemva kwehora. Akunconywa ngabantu abangaboni ngaso sonke isikhathi izingxenye.
Ama-antihistamine wesizukulwane esisha esinamandla
Ngenxa yokuthi izidakamizwa ezinjalo azifani nomphumela wokuguqula umzimba, zingasetshenziswa ukuphatha umuntu onomsebenzi wakhe ohlotshaniswa nokusebenza kwengqondo okukhulu nokugxila kwengqondo.
Phakathi kwama-antihistamine wesizukulwane esisha, uZirtek ukhululwa. Njengoba i-blocker ye-histamine, iphazamisa umsebenzi wayo. Lokhu kuvumela hhayi kuphela ukukhipha izimpawu zesifo, kodwa futhi nokuvimbela ukutholakala kwezifo. Isidakamizwa sinakho futhi
- kunciphisa ukuvuvukala;
- kuqeda ukushaywa nokushaywa;
- kunciphisa ukuguqulwa kwama-capillaries;
- ukukhululeka kwezibonakaliso zesikhumba nge-urticaria ebanda.
Futhi kufanele uqaphele omunye umuthi we-antihistamine ohlobene nesizukulwane esisha, u-Erius. Isithako esisebenzayo esiyinhloko i-desloratadine, enomthelela wokukhetha i-histamine receptors. Uma uthatha imithi, i-serotonin ne-chemokine iyabonakala ukuthi iyakuma, itching kanye nokuvuvukala kuncishisiwe. Imiphumela yomuthi iyaqhubeka amahora angu-24, umphumela ubonakala ngemuva kwesigamu sehora ngemuva kokungenisa.