Nplaim Retardant Tshuaj Hauv Tsev Cov Plua Plav Txuas Rau Hyperthyroidism
Nplaim Retardant Tshuaj Hauv Tsev Cov Plua Plav Txuas Rau Hyperthyroidism

Video: Nplaim Retardant Tshuaj Hauv Tsev Cov Plua Plav Txuas Rau Hyperthyroidism

Video: Nplaim Retardant Tshuaj Hauv Tsev Cov Plua Plav Txuas Rau Hyperthyroidism
Video: Hnub no peb rov mus khawb tshuaj qos npua 8 23 2021 2024, Hlis ntuj nqeg
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Nag hmo kuv tham txog qee qhov kev tshawb nrhiav tshiab txaus siab rau qhov muaj peev xwm ua rau muaj hom mob raum hauv miv. Hnub no… txog rau lwm qhov kev mob siab ntsws feline: hyperthyroidism.

Thawj me ntsis tom qab. Hyperthyroidism feem ntau yog tshwm sim los ntawm qog benign nyob rau hauv cov thyroid caj pas uas tso zais cov thyroid hormones ntau. Ib txoj haujlwm tseem ceeb ntawm cov tshuaj no yog los tswj kev tsiaj hauv lub cev tsiaj. Cov miv uas muaj ntau dhau heev mus ncig cov thyroid hormone muaj qhov nce siab ntau ntawm metabolic, uas ua rau lub paradox ntawm poob phaus dua li lub raumous tsis qab los noj mov. Coj tus cwj pwm tas li nyob rau hauv overdrive kuj nquag ua rau cov ntshav siab thiab ib hom mob plawv hu ua hypertrophic cardiomyopathy. Lwm yam tsos mob tuaj yeem suav nrog ntuav, raws plab, thiab nqhis dej ntau dua thiab tso zis.

Feem ntau, kev ntsuas tus mob hyperthyroidism yog ncaj - cov qib ntshav khov ntawm cov thyroid hormones hauv cov ntshav ntws (tag nrho T4 lossis TT4) ua ke nrog cov tsos mob tshwm sim. Cov ntawv ntxiv ntawm kev kuaj ntshav lub qog yuav tsim nyog hauv cov teeb meem nyuaj. Kev kho yuav txawv raws tus miv kev noj qab haus huv tag nrho thiab tus tswv nyiaj txiag, tab sis cov kev xaiv muaj xws li kev siv tshuaj tua hluav taws xob, kev noj tshuaj txhua hnub, noj zaub mov tsawg-iodine, thiab kev tshem tawm cov thyroid caj pas.

Cov kws tshawb nrhiav tau saib rau lub luag haujlwm uas yog polybrominated diphenyl ethers (PBDEs) yuav ua rau kev txhim kho feline hyperthyroidism. PBDE yog siv los ua nplaim hluav taws kub hauv cov rooj tog, khoom siv hluav taws xob, thiab lwm yam khoom lag luam, thiab paub tias muaj kev cuam tshuam tsis zoo rau ntau qhov ntawm lub cev, suav nrog endocrine (i.e., hormonal) uas cov thyroid caj pas yog ib feem.

Txoj kev tshawb no suav nrog 62 tsev neeg (41 ntawm cov uas yog hyperthyroid) thiab 10 tus miv feral. Cov txiaj ntsig tau tsis tiav. Piv txwv li, tsis muaj kev sib cuam tshuam ntawm cov qib ntawm TT4 thiab PBDEs hauv cov miv cov hlab ntsha, uas koj tuaj yeem xav yog tias cov nplaim hluav taws xob ua rau cov tshuaj ua rau mob hyperthyroidism, tab sis kev tshawb fawb tau qee qhov tseem ceeb tshawb pom txawm li cas los xij.

Ua ntej tshaj plaws, cov plua plav los ntawm lub tsev ntawm 19 ntawm lub tsev ntawm tsev tau txheeb xyuas rau PBDEs. Cov theem nyob hauv cov tsev ntawm hyperthyroid kitties muaj li ntawm 1, 100 txog 95, 000 ng / g. Hauv kev sib piv, PBDE qib hauv cov tsev ntawm cov miv uas muaj cov thyroid hormones txaus ntau ntau dua (510 txog 4900 ng / g) thiab tsuas yog 0.42 txog 3.1 ng / g hauv 10 qhov piv txwv ntawm cov kaus poom miv cov zaub mov. Tsis tas li, cov tsiaj nyaum feral muaj txo qis ntawm PBDEs hauv lawv cov ntshav ntau dua li cov housecats, tsis hais txog qhov xwm txheej ntawm lub qog tom kawg.

Yog li, nws pom tias cov plua plav hauv tsev tuaj yeem yog qhov tseem ceeb ntawm cov tshuaj no rau cov miv. Tej zaum lawv tau noj cov tshuaj PBDE thaum lawv tu cov plua plav tawm ntawm lawv cov plaub (ib txoj hauv kev zoo sib xws yog siv los piav txog kev sib txuas ntawm cov pa luam yeeb ib puag ncig thiab cov qog ntshav hauv miv). Tab sis qhov no txhais li cas rau tus tswv tsev miv? Peb txhua tus puas yuav tsum muab peb cov khoom siv hluavtaws tso pov tseg, ntxuav peb lub tsev ntau dua, ncaws peb cov miv sab nraum zoov (ncaws !!)?

Kuv tsis paub, tab sis tam sim no kuv pom tias kuv tsev neeg tau nyob hauv ib lub tsev uas ob tus miv tau mob hyperthyroidism. Kuv puas xav paub txog peb qib PBDE yog dab tsi?

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Duab

Dr. Jennifer Coates

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