Feline atopic dermatitis, los yog feline atopy, yog hom 1 ua xua lossis ua xua nyob rau hauv uas muaj cov tshuaj tiv thaiv ntau dhau los ntawm lub cev rau ib puag ncig ua xua xws li plua plav, mites lossis paj ntoos. Nws tsis tshwm sim nyob rau hauv tag nrho cov miv thiab tsis muaj breeds ntau predisposed dua lwm tus. Cov tsos mob tseem ceeb yog khaus txuam nrog erythema, alopecia thiab lwm yam kab mob ntawm daim tawv nqaij. Cov txheej txheem feem ntau yog mob hnyav dua thiab pub rov qab vim qhov khawb thiab licking ntawm cov miv uas muaj qhov teeb meem no, ua rau lawv kis mus rau theem nrab. Kev kho mob yog raws li kev siv tshuaj tiv thaiv kab mob thiab tshuaj tiv thaiv kab mob feem ntau cuam tshuam nrog cov fatty acids tseem ceeb thiab kev kuaj mob yog los ntawm kev cais tawm.
Atopic dermatitis yog dab tsi?
Atopic dermatitis yog ib qho tshwm sim cutaneous pathology hauv miv uas ua rau khaus. Atopic dermatitis yog ib qho kev tsis haum tshuaj lossis hom 1 hypersensitivity rau ib puag ncig allergens xws li paj ntoos los yog plua plav mites, thiab lwm yam.
Nyob rau hauv no tsab xov xwm no peb hais txog cov kab mob ntawm daim tawv nqaij tshaj plaws nyob rau hauv miv, cov uas yog ib tug peb tab tom tham.
Pathogenesis of atopic dermatitis hauv miv
Thaum nyob rau hauv dev nws tau pom tias atopic dermatitis muaj caj ces, hauv miv qhov no tsis tshwm sim, yog qhov unknown ua rau, thiab tsis muaj kev ntxub ntxaug lwm haiv neeg li nws ua hauv hom tsiaj.
Cov kab mob ntawm atopic dermatitis yog qhov nyuaj thiab cov tswv yim tshiab txuas ntxiv mus kawm thiab tshawb pom. Raws li nyob rau hauv tib neeg, atopic dermatitis yog xav tias yuav cuam tshuam nrog kev ua kom siab ntawm T-lymphocytes, tsis muaj cellular tiv thaiv kab mob, hyperstimulating Langerhans hlwb, thiab qis IgE ntau lawm ntawm cov tshuaj tiv thaiv B hlwb. Tus kab mob dermatitis nws tus kheej yog pab los ntawm qhov txawv txav biochemical teb thiab tso tawm ntawm cov neeg nruab nrab los ntawm monocytes, mast cells, thiab eosinophils. Hauv cov miv, nws tau kwv yees tias qhov mob ntawm daim tawv nqaij yuav ua rau nws tus kheej perpetuating los ntawm kev nruam khawb lossis licking ntawm tus miv, txawm tias nws tsis raug rau cov tshuaj uas ua rau muaj kev fab tshuaj ntxiv lawm.
Symptoms of atopic dermatitis in miv
Muaj ntau yam kev kuaj mob uas qhia tau hais tias nws yog ib tug mob feline atopic dermatitis, tab sis tsis muaj ib tug pathognomonic los yog kuaj nyob rau hauv nws tus kheej. Cov tsos mob feem ntau tshwm sim Cov kab mob dermatitis tuaj yeem yog raws caij nyoog, feem ntau cuam tshuam nrog paj ntoos, lossis tsis raws caij nyoog, feem ntau cuam tshuam nrog cov tshuaj tsis haum uas nyob hauv lub xyoo xws li plua plav thiab nws cov mites.
Clinical signs
Ntawm cov tsos mob tshwm sim ntau tshaj peb pom pruritus los yog khaus ntawm qhov sib txawv ntawm kev siv ntawm cov tib neeg, nrog rau cov tsos mob xws li dermatological xws li: erythema lossis redness; hyperpigmentation los yog lichenification, uas yog, thickening ntawm daim tawv nqaij nyob rau theem interdigital los yog ntawm lub ntsej muag concave ntawm auricle thiab ntsug kwj dej, ntawm lub plab mog, periocular cheeb tsam, nyob rau ntawm daim di ncauj thiab nyob rau hauv armpits. Nws kuj yog ib qho tshwm sim rau cov cheeb tsam no los nthuav tawm alopecia nyob ntawm seb qhov mob thiab lub sijhawm.
Cov kab mob sib kis los ntawm cov kab mob xws li Staphylococcus lossis fungi xws li Malassezia pachydermatis muaj ntau nyob rau hauv cov cheeb tsam no. Tus kab mob Staphylococcus ua rau lub ntsej muag pyoderma uas feem ntau nthuav tawm erythematous papules uas tuaj yeem tsim pustules lossis crusts thiab ncig thaj chaw alopecic nrog cov npoo npoo, hu ua "epidermal collares".
Lwm cov cim uas tseem muaj nyob rau hauv atopic dermatitis hauv miv yog otitis externa ceruminosa Feem ntau, nws tshwm sim vim ntev erythema uas tuaj yeem tsim. hyperplasia ntawm cov ntaub so ntswg nyob rau hauv lub auricle thiab pob ntseg kwj dej, uas predisposes mus nce secretion ntawm cov qog uas secretion ua hauj lwm raws li ib tug kab lis kev cai nruab nrab rau cov poov xab thiab kab mob uas ua rau otitis.
Lwm cov cim qhia tias atopic dermatitis tuaj yeem ua rau miv yog:
- Feline eosinophilic granuloma complex lesions.
- Miliary dermatitis.
- Allergic asthma.
Diagnosis of atopic dermatitis in miv
Feline atopic dermatitis yuav tsum yog kuaj mob ntawm kev cais tawm uas tsuas yog kuaj tau thaum cov tsos mob tshwm sim tau sib xws thiab lwm yam ua rau raug txiav tawm ntawm khaus thiab cov tsos mob zoo sib xws suav nrog hauv nws qhov kev kuaj mob sib txawv, cov no yog:
- Flea bite allergy dermatitis (DAAP)
- Pyoderma
- Pab kab mob sab nraud
- Dietary intolerance
- Malassezia pachydermatis dermatitis
- Cia dermatitis
allergy tests are performed when the diagnosis of atopic dermatitis has already been established, or is very likely, to identify the allergen or allergens lub luag hauj lwm rau cov duab hypersensitivity thiab yog li ua ib qho allergen-specific immunotherapy. Cov kev ntsuam xyuas no yog ua raws li kev ua xua tshwj xeeb IgE serology los ntsuas qhov kev ua haujlwm ntawm cov ntshav cov tshuaj tiv thaiv kab mob tiv thaiv cov allergen lossis intradermal tests los ntawm kev qhia cov tshuaj allergen ncaj qha rau hauv cov tawv nqaij ntawm miv thiab saib cov tshuaj tiv thaiv.
Txhawm rau zam qhov tshwm sim tsis raug nrog cov kev sim no, corticosteroids xws li prednisolone yuav tsum tau muab tshem tawm rau peb lub lis piam ua ntej kuaj thiab tshuaj tua kab mob rau 7 mus rau 10 hnub ua ntej kev kuaj. Txhawm rau tswj tus miv qhov khaus thaum lub sijhawm no kom txog rau thaum kev sim, 1% hydrocortisone lotions lossis tshuaj tsuag tuaj yeem siv rau thaj chaw cuam tshuam ob zaug ib hnub, tsuav yog qhov chaw ntawd tsis mus kuaj.
Yuav ua li cas kho atopic dermatitis hauv miv? - Kev kho mob
Kev kho mob ntawm feline atopic dermatitis yog raws li kev siv ntau yam tshuaj thiab cov khoom siv control thiab tiv thaiv cov tsos mob feem ntau, ua ke Kev kho nrog glucocorticoids, immunotherapy, cyclosporine, antihistamines, los yog cov fatty acids tseem ceeb yog siv.
Glucocorticoids
Cov tshuaj no yog lub hauv paus ntawm kev kho mob atopic dermatitis hauv miv kom tshuaj khaus thiab mob Prednisolone feem ntau siv ntawm koob 1- 2 mg / kg ib hnub rau 7-10 hnub kom txo tau qhov tsawg tshaj plaws tau koob tshuaj uas tswj cov tsos mob. Methylprednisolone kuj tseem siv tau ntawm ib koob ntawm 0.8 mg / kg txhua 24 teev thiab yuav tsum raug txo kom zoo tib yam rau qhov koob tshuaj qis tshaj plaws.
Allergen-specific immunotherapy
Muaj kev tswj hwm ntawm ntau dua ntawm cov tshuaj allergen nrog subcutaneous txhaj rau txo los yog tshem tawm cov tsos mob tshwm sim ntawm tej yam ntuj tso tshwm sim. Txoj kev kho no yuav tsum tau ua tsawg kawg 9-12 lub hlis. Hauv cov miv feem ntau muaj 50% txo ntawm cov cim no. Txawm li cas los xij, lawv feem ntau xav tau qee qhov kev kho mob coadjuvant ntawm cov uas peb tab tom tawm tswv yim kom tswj tau cov tsos mob tag nrho.
Cyclosporin
Cov tshuaj cyclosporine tau tso cai siv rau hauv feline atopic dermatitis ntawm ib koob ntawm 7.5 mg / kg ntawm qhov ncauj txhua hnub. Txawm li cas los xij, cov tshuaj no ua rau muaj kev tiv thaiv kab mob thiab tuaj yeem ua rau kis kab mob thib ob los yog rov ua rau toxoplasmosis lossis herpesvirus, tshwj xeeb tshaj yog tias ua ke nrog glucocorticoids.
Antihistamines
Tsis tso cai siv rau hauv miv, tab sis tej zaum yuav pab tau kom txo tau cov tsos mob ntawm 40-70% ntawm cov neeg mob, ib leeg los yog ua ke nrog glucocorticoids thiab cov fatty acids tseem ceeb. Feem ntau siv yog chlorphenamine thiab cetirizine
Lawv pab tshuaj khaus nyob rau hauv 20-50% ntawm miv, tab sis lawv cov nyhuv yuav siv sij hawm txog 3 lub hlis. Cov txiaj ntsig tau zoo dua yog tias lawv tau ua ke nrog glucocorticoids thiab tshuaj tiv thaiv kab mob.
Discover in this other article Cov khoom noj uas muaj omega 3 rau miv.
Tsev kho mob atopic dermatitis hauv miv
Refreshing the most khaus chaw, siv aloe vera rau qhov chaw mob(kom tus miv tsis noj nws) los yog da dej nrog hypoallergenic, soothing los yog moisturizing tsuaj zawv plaub hau tuaj yeem pab koj tus miv khaus khaus me ntsis, tab sis koj tsis tuaj yeem ua txuj kho feline atopic dermatitis nrog cov tshuaj hauv tsev. Yog li ntawd, yog tias koj pom tias koj tus miv khawb ntau, muaj thaj chaw liab, tsis muaj plaub hau, zoo li tsis zoo thiab ntshai heev vim qhov khaus no, koj yuav tsum mus rau chaw kho tsiaj kom lawv thiaj li sau tau qhov kev kho mob zoo tshaj plaws rau koj tus miv.
