The dog tawv nqaij pigmentation txheej txheem ua haujlwm zoo ib yam li peb, yog li rau lawv cov protein hu ua melanin kuj tseem ceeb heev.. Ib yam li ntawd, nws kuj yog ib txwm pom cov pob, moles thiab txawm tias thaj chaw nrog depigmentation ntawm koj cov tawv nqaij, qee qhov tshwm sim los ntawm qee yam kab mob lossis los ntawm qhov tsis zoo uas tsis tas yuav cuam tshuam txog kev loj hlob ntawm kev noj qab haus huv.
Thaum koj pom tias tus dev lub qhov ntswg yog xim daj, piv txwv li, nws tsis yog qhov xav tsis thoob uas yuav ceeb thiab sim txheeb xyuas seb nws puas yog teeb meem loj lossis qhov tsis sib xws, qee yam ntuj tsim. Yog li ntawd, nyob rau hauv tsab xov xwm no nyob rau hauv peb qhov chaw peb yuav hais txog qhov feem ntau tshwm sim ntawm no irregularity thiab piav qhia vim koj tus dev lub qhov ntswg fades
Dog ntswg depigmentation by Dudley nose
Dudley lub qhov ntswg yog lub npe hu ua genetic abnormality uas ua rau permanent discolorationntawm tus dev lub qhov ntswg, thiab sawv tawm raws li qhov laj thawj tseem ceeb uas piav qhia vim li cas dev lub qhov ntswg ploj. Feem ntau, tus dev nthuav tawm qhov kev loj hlob ntawm depigmentation, thaum nws loj hlob, kom txog thaum nws pom lub qhov ntswg liab me ntsis. Nws tsis ua rau muaj lwm yam tsos mob thiab tsis muaj teeb meem kev noj qab haus huv, yog li cov dev nrog lub qhov ntswg Dudley tuaj yeem ua rau lub neej zoo tag nrho. Tau kawg, yuav tsum tau saib xyuas tshwj xeeb rau thaj chaw no thaum huab cua kub kom tsis txhob tshav kub.
Depigmentation of the dog's nose because of autoimmune disease
Cov kab mob autoimmune yog cov uas lub cev tsim cov tshuaj tiv thaiv uas tawm tsam cov hlwb noj qab haus huv; Nws ntes tau lawv li txawv teb chaws los yog malignant lub cev thiab, yog li ntawd, sim ua kom puas los yog ntiab tawm lawv. Yog li, nws yog lub cev tiv thaiv kab mob nws tus kheej uas, los ntawm kev ua haujlwm tsis raug, txhim kho pathologies hauv lub cev cuam tshuam.
Feem ntau, muaj peb yam kab mob autoimmune uas zoo li tsim depigmentation ntawm tus dev lub qhov ntswg raws li ib feem ntawm nws cov tsos mob:
- Uveodermatological SyndromeNws zoo ib yam li tib neeg Vogt-Koyanagi-Harada syndrome thiab yog ib qho kab mob autoimmune uas ua rau lub qhov muag o, lub ntsej muag depigmentation feem ntau nyob rau hauv lub qhov ntswg, daim di ncauj thiab daim tawv muag, pob khaus nyob rau hauv qee kis thiab qhov txhab nyob rau hauv perianal cheeb tsam, scrotum, vulva los yog ntaub qhwv. Feem ntau, o hauv tus tsiaj lub qhov muag, nrog rau depigmentation ntawm lub qhov ntswg thiab lwm qhov chaw ntawm lub ntsej muag, feem ntau yog cov tsos mob uas ua rau tus kws kho tsiaj xav tias muaj tus mob no, thiab ua cov kev ntsuam xyuas ntsig txog koj qhov kev kuaj mob, xws li Kev kuaj ntshav ntawm daim tawv nqaij, suav ntshav, kuaj ntshav thiab zis, lossis tshuaj tiv thaiv kab mob antinuclear.
- Systemic lupus erythematosus Cov kab mob autoimmune no tuaj yeem tsim muaj cov tsos mob uas tshwm sim los ntawm kev ua haujlwm ntawm lub cev, xws li hemolytic anemia, polyarthritis lossis kev hloov pauv ntawm daim tawv nqaij. Hauv qhov kev nkag siab no, nws tuaj yeem nthuav tawm depigmentation ntawm lub qhov ntswg, rwj hauv qhov ncauj, ua npaws, lwj lossis cov tsos mob ntawm lub paj hlwb xws li taug kev nyuaj, thiab lwm yam. Txhawm rau kuaj pom tus kab mob, qhov kev sim tshuaj tiv thaiv kab mob antinuclear feem ntau yog qhov tseem ceeb, txawm hais tias tus kws kho tsiaj tuaj yeem ua lwm yam tawv nqaij thiab tshuaj ntsuam xyuas.
- Vitiligo Raws li qhov tshwm sim, uveodermatological syndrome feem ntau tsim vitiligo, qhov no yog lwm qhov laj thawj uas tuaj yeem piav qhia yog vim li cas tus dev nws lub qhov ntswg tsis muaj xim. Txawm li cas los xij, tus mob no tshwm sim los ntawm pigmentation deficiency nyob rau hauv qee qhov chaw ntawm tus dev daim tawv nqaij tuaj yeem tsis tsuas yog tshwm sim los ntawm qhov kev mob no, vim muaj ntau lub hauv paus chiv keeb tsis paub. Yog li, nws yog tus cwj pwm los ntawm kev muaj xim ntawm tus dev lub qhov ntswg, daim di ncauj, daim tawv muag thiab lwm qhov chaw ntawm lub cev ntawm daim tawv nqaij, qhia pom qhov sib txawv ntawm cov xim liab thiab tsaus nti (dub lossis xim av), thiab cov pob dawb ntawm cov plaub.
Depigmentation of the dog's nose vim lub caij ntuj no
Tseem hu ua "snow nose", lub caij ntuj no lub qhov ntswg tshwm sim nyob rau hauv Golden Retriever, Labrador Retriever, Siberian Husky, Bernese Mountain Dog thiab Flanders Mountain Dog feem ntau thaum huab cua txias. Qhov tsis muaj hnub ci cuam tshuam kev ua haujlwm ntawm cov protein ua lub luag haujlwm rau cov tawv nqaij pigmentation thiab, yog li ntawd, ua rau Yog li, cov lus hais saum toj no yuav qhia cov xim dub lossis xim av qhov ntswg thaum lub caij kub, thiab me ntsis liab thaum lub caij ntuj no. Txawm li cas los xij, lawv tsis yog tib tus uas tuaj yeem raug kev txom nyem los ntawm lub qhov ntswg lub caij ntuj no, cov mestizos ntawm cov dev no tuaj yeem tau txais nws qub txeeg qub teg thiab, ntawm chav kawm, lwm hom dev tuaj yeem tsim nws, txawm tias nws tsis tshua muaj.
Dog ntswg depigmentation vim ua xua
Ntau yog cov dev uas nthuav tawm ua xua rau cov yas los ntawm qhov uas feem ntau ntawm cov feeders yog ua, qhia ib tug depigmentation ntawm lub qhov ntswg thiab daim di ncauj, khaus, o, liab lossis khaus ntawm cov chaw no thiab cov uas tau ntsib nrog cov allergen.
Yog tias koj xav tias qhov no yuav yog qhov laj thawj uas piav qhia tias yog vim li cas koj tus dev lub qhov ntswg tsis muaj xim, thawj qhov koj yuav tsum ua yog hloov lub tais yas rau ib qho uas ua los ntawm stainless hlau, av nplaum los yog ceramic. Yog tias cov tsos mob tshwm sim thiab nws lub qhov ntswg rov zoo li qub, koj yuav ua tiav nrog qhov teeb meem thiab koj yuav paub tias koj yuav tsum tsis txhob tiv tauj koj tus dev nrog cov khoom ntawd.
Txawm li cas los xij, cov yas tsis yog tib yam uas tuaj yeem ua rau tus dev tsis zoo, thiab nws yog cov khoom siv tu, pleev xim lossis lwm yam khoom tsim tawm tuaj yeem ua rau muaj kev fab tshuaj. Ib yam li ntawd, raws li qhov tshwm sim, contact dermatitis tej zaum yuav tshwm sim ntawm ib feem ntawm lub cev uas tau chwv tus neeg ua rau khaus, ua rau cov tsos mob saum toj no, ntxiv rau pob khaus lossis tawv tawv. ntawm daim tawv nqaij. Yog li, yog tias qhov hloov pauv tsis ua haujlwm thiab tseem xav tias muaj kev tsis haum tshuaj, koj yuav tsum mus ntsib kws kho tsiaj kom pom qhov ua xua.
Depigmentation of the dog's nose because of skin cancer
Cov qog nqaij hlav tawv nqaij tau teev tseg tias yog mob qog noj ntshav ntau tshaj plaws hauv cov dev, tom qab ntawd yog mob qog noj ntshav hauv poj niam. Txawm hais tias muaj ob peb qog nqaij hlav los yog neoplasms uas cuam tshuam rau ntawm daim tawv nqaij, feem ntau thiab cov yam ntxwv ntawm depigmentation ntawm tus dev lub qhov ntswg yog Epitheliotropic lymphoma Yog li, ntxiv rau qhov kev hloov pauv tau hais los saum no., epitheliotropic lymphoma, los yog mycosis fungoides tsim cov nodules, cov plaub hau poob hauv zos, rwj, exfoliative scaling, los yog lymph nodes, nyob ntawm daim ntawv thiab theem ntawm tus kab mob.
feem ntau, epitheliotropic lymphoma mus dhau plaub qhov chaw kho mob:
- Exfoliative erythroderma, uas tus dev mob pom cov tawv nqaij depigmentation, tsis muaj plaub hau thaj ua rau thaj, scaling thiab o ntawm daim tawv nqaij. Txawm hais tias qhov erythema zoo li dav dav, nws kuj muaj tseeb tias qhov chaw cuam tshuam feem ntau yog lub cev thiab lub taub hau.
- Mucocutaneous qhov chaw, nrog rau cov tsos mob saum toj no, muaj cov kab mob, kev loj hlob ntawm autoimmune los yog kab mob ntawm daim tawv nqaij, xws li tshuaj lom epidermal necrolysis.
- Plaques thiab nodules, ua tau tuaj yeem nthuav tawm ib leeg lossis ob peb. Tsis tas li ntawd, thaum lub sijhawm no tus neeg mob feem ntau nthuav tawm cov pob khaus ntawm daim tawv nqaij, ntau qhov txhab thiab cov qog nqaij hlav raug cuam tshuam.
- kab mob qhov ncauj qhov ncauj, uas cov pos hniav, tus nplaig thiab palate raug puas, tsim ulcers, o thiab depigmentation.
Nyob ntawm seb tus kab mob no puas pom, kev kho mob yuav tsum tau ua raws li ib los yog lwm yam, feem ntau yog phais, kev kho mob phototherapy thiab radiotherapy. Yog li ntawd, tsuas yog tus kws kho tsiaj tuaj yeem kuaj xyuas thiab kho cov kab mob epitheliotropic lymphoma, yog li peb xav kom mus rau tom tsev kho mob sai li sai tau yog tias koj saib cov tsos mob saum toj no.
Cov dev uas muaj kab mob no feem ntau yog Saint Bernards, Irish Setters, Boxers, German Shepherds, Cocker Spaniels thiab Golden Retrievers.
Lwm yam uas piav qhia yog vim li cas koj tus dev lub qhov ntswg ploj
Txawm hais tias cov lus saum toj no feem ntau tsis yog cov uas teb cov lus nug vim li cas dev lub qhov ntswg yuav ploj mus. Raws li nws yog ib qho teeb meem pigmentation, nws yog qhov tsim nyog xav tias noj tsis zoo, tsis zoo thiab tsis muaj zaub mov uas txhawb kev tsim cov melanin, cov protein no cuam tshuam. tsis zoo, ua kom tsis muaj peev xwm ntawm tus tsiaj lub cev thiab ua rau depigmentation ntawm qee qhov chaw. Txhawm rau txiav txim siab seb qhov no yog qhov ua rau, nws yuav txaus los tshuaj xyuas cov khoom noj uas tau muab los txhim kho nws qhov zoo thiab muab cov khoom noj kom txaus, nrog rau cov khoom noj uas nyiam tsim cov melanin, xws li carrots, melon, taub dag, spinach lossis papaya. Cov khoom no yog nplua nuj nyob rau hauv beta-carotene, ib tug pigment hloov nyob rau hauv lub cev mus rau hauv vitamin A thiab koom nyob rau hauv zus tau tej cov melanin.
Ntawm qhov tod tes, raws li peb tau hais nyob rau hauv seem nplooj siab rau lub caij ntuj no lub qhov ntswg, tshav ntuj rays kuj cuam tshuam ntawm kev tsim khoom. melanin thiab, yog li ntawd, tus dev uas tsis raug tshav ntuj tuaj yeem raug kev txom nyem los ntawm qhov tsis txaus ntawm cov protein no thiab tam sim no hypopigmentation. Vim li cas? Yooj yim heev. Hauv luv luv, melanin yog tsim los ntawm cov hlwb hu ua "melanocytes" thiab nws lub luag haujlwm tseem ceeb, ntxiv rau kev txiav txim siab cov xim ntawm daim tawv nqaij, yog los tiv thaiv lub cev los ntawm cov teebmeem tsis zoo ntawm ultraviolet rays, nqus cov hluav taws xob lawv tawm. Nyob rau hauv txoj kev no, thaum lub cev tau txais lub hnub tuaj txog ntawm lub hnub, nws yog activated lawm los txhawb melanocytes thiab nyiam zus tau tej cov melanin. Yog tsis muaj qhov teeb meem ntawd, lub cev tiv thaiv kab mob tsis pib txoj haujlwm no. Txawm li cas los xij, qhov no tsis tau txhais hais tias tus tsiaj yuav tsum tau txais ib qho overexposure yog tias pom hypopigmentation, vim nws tuaj yeem ua rau tshav ntuj lossis lwm yam teeb meem ntawm daim tawv nqaij.
Thaum kawg, yuav tsum tau muab sau tseg tias lactating bitches tej zaum yuav pom lawv lub cev tiv thaiv kab mob puas, ua kom pom tseeb depigmentation ntawm lub qhov ntswg thiab daim di ncauj.
