Biribiara a wopɛ sɛ wuhu fa thyroxine (T4) nhwehwɛmu no ho!

So woate thyroid ntini ho asɛm pɛn? Ebia wo duruyɛfo aka wo sɛ yɛ nhwehwɛmu bi a wɔfrɛ no T4. Enti, dɛn ne T4 yi? Dɛn nti na wɔyɛ sɔhwɛ yi? Ebia wowɔ nsɛmmisa te sɛ eyinom. Ɛnnɛ, yɛbɛka T4 sɔhwɛ yi ho asɛm wɔ ɔkwan tiawa bi so a wobɛtumi ate aseɛ.

Dɛn ne T4 (thyroxine) nhwehwɛmu?

Sɛ yɛbɛka no tiawa a, T4 (thyroxine) nhwehwɛmu yɛ mogya mu nhwehwɛmu a ɛho hia a ɛhwɛ sɛnea wo thyroid ntini no reyɛ adwuma yiye. Ebetumi aboa nso ma wɔahu nyarewa a ɛfa thyroid ho.

Fa no sɛ, thyroid ntini no yɛ ntini ketewaa bi a ɛte sɛ ntontom a ɛwɔ wo kɔn anim, wɔ wo kɔn mu dompe no atifi pɛɛ. Ɛyɛ yɛn nipadua no endocrine nhyehyɛe no fã . Ɛyɛ ntini a ɛyɛ thyroid hormone na ɛma ɛkɔ mogya no mu. Afei saa nkwaadɔm yi fa mogya mu na ɛka yɛn nipadua no akwaa ahorow.

Thyroxine a wɔsan frɛ no T4 , ne hormone a ɛdɔɔso sen biara a wo thyroid ntini no yi fi mu. Sɛ T4 dodow a ɛwɔ wo mogya mu no dɔɔso anaasɛ ɛba fam a, ebetumi ayɛ thyroid yare ho sɛnkyerɛnne.

Nnuruyɛfo hwehwɛ T4 dodow mu denam mogya a wɔfa so. Saa thyroxine (T4) yi wɔ akwan abien so:

• Bound T4: Eyi kyekyere protein ahorow ho, enti entumi nkɔ nipadua no ntini mu ntɛm.
• Free T4: Eyi ne "free" T4 a ɛhyɛn nipadua no ntini mu na ɛyɛ n'adwuma.

Enti, sɔhwɛ ahorow pii wɔ hɔ a ɛkyerɛ T4 dodow. Wɔfrɛ mogya mu nhwehwɛmu a wɔde susuw T4 a enni mu ne T4 a wɔakyekyere no nyinaa T4 nhwehwɛmu a ɛyɛ ne nyinaa . Mogya mu nhwehwɛmu ahorow bi susuw T4 a wontua hwee nkutoo. Nokwarem no, nnuruyɛfo taa de T4 nhwehwɛmu a wontua hwee no di dwuma de hwɛ sɛnea thyroid no yɛ adwuma efisɛ ɛyɛ pɛpɛɛpɛ sen T4 nhwehwɛmu no nyinaa.

Ɛda adi sɛ wo duruyɛfo nso bɛyɛ TSH (Thyroid-Stimulating Hormone) nhwehwɛmu aka wo T4 nhwehwɛmu no ho. TSH yɛ hormone a wo pituitary gland no na ɛyɛ . Saa TSH yi kanyan wo thyroid ntini no ma ɛyɛ nkwaadɔm T4 ne T3 (triiodothyronine) .

Nokwarem no, ɔkwan a eye sen biara a wɔbɛfa so ahwɛ sɛnea thyroid no yɛ adwuma ne sɛ wɔbɛyɛ TSH nhwehwɛmu. Sɛ wɔde TSH nhwehwɛmu ka T4 nhwehwɛmu ho a, ebetumi ama woanya thyroid dwumadi ho mfonini a edi mu. Ebia ɛho renhia sɛ wɔsusuw T4 dodow wɔ thyroid tebea horow nyinaa mu.

Edin afoforo pii wɔ hɔ a wɔde frɛ T4 sɔhwɛ no:

• Thyroxine a wɔde ma kwa
• T4 dodow a ɛwɔ mu nyinaa
• Thyroxine a wɔde hyɛ nipadua mu
• T4 dodow a wɔde ma kwa
• T4 index (FTI) a wontua hwee .

Dɛn ne thyroxine (T4) na dɛn na ɛyɛ?

Thyroxine (T4), a wɔsan frɛ no tetraiodothyronine , ne hormone titiriw a wo thyroid ntini no yi kɔ mogya no mu. Thyroid ntini no nso ma hormone bi a wɔfrɛ no triiodothyronine (T3) kakraa bi fi adi . Esiane sɛ T4 ne T3 bom yɛ adwuma nti, wɔtaa frɛ abien no nyinaa "thyroid hormones."

Afei, hwɛ, hormone yɛ nnuru a ɛma yɛn nipadua mu dwumadi ahorow bom. Wɔde nkrasɛm fa mogya no mu kɔ yɛn akwaa, ntini, ne ntini afoforo mu. Saa nsɛnkyerɛnne yi kyerɛ yɛn nipadua nea ɛsɛ sɛ yɛyɛ ne bere a ɛsɛ sɛ yɛyɛ.

T4 a wo thyroid gland yi no nyɛ adwuma , a ɛkyerɛ sɛ ɛnka wo nipadua mu nkwammoaa tẽẽ. Nanso, wo mmerɛbo ne wo asaabo dan thyroxine yi mu dodow no ara ma ɛbɛyɛ triiodothyronine (T3) , hormone a ɛyɛ adwuma a ɛka wo nipadua mu nkwammoaa.

T4 ne T3 bom di yɛn nipadua no dwumadi ahorow pii a ɛho hia yiye so. Nhwɛso kakraa bi ni:

• Metabolic rate: Eyi ne sɛnea aduan a wudi no dan ahoɔden.
• Koma ne aduan a wɔyam no dwumadi.
• Ntini a wɔde di dwuma.
• Amemene no nkɔso.
• Nnompe a wɔhwɛ so yiye.

Thyroxine a wɔde yɛ nneɛma

Nnuruyɛfo kyerɛw thyroxine bi a wɔayɛ a wɔfrɛ no levothyroxine de sa hypothyroidism , tebea a ɛma thyroid ntini no nyɛ adwuma yiye. Wobetumi nso akyerɛw aka oprehyɛn ne ayaresa afoforo a wɔde sa thyroid kokoram ahorow bi ho.

Dɛn nti na ɛsɛ sɛ meyɛ T4 (thyroxine) nhwehwɛmu?

Nnuruyɛfo de T4 nhwehwɛmu di dwuma de hwɛ sɛnea wo thyroid reyɛ adwuma yiye. Nneɛma bi nti a wo duruyɛfo betumi ahyɛ sɛ wɔnyɛ T4 nhwehwɛmu (de TSH nhwehwɛmu ka ho) ni:

• Sɛ wowɔ thyroid-stimulating hormone (TSH) nhwehwɛmu a ɛnyɛ ne kwan so a, hwehwɛ mu kɔ akyiri.
• Kyerɛ hyperthyroidism ( thyroid gland a ɛyɛ adwuma dodo) anaa hypothyroidism (thyroid gland a ɛnyɛ adwuma).
• Sɛ worenom thyroid hormone replacement therapy (aduru) a, hwɛ wo T4 dodow so.
• Hwɛ mmofra a wɔawo wɔn foforo no mu hwɛ sɛ wonni hypothyroidism anaa.
• Hwɛ tebea afoforo te sɛ goiter ( kɔn mu akisikuru), thyroid nodules ( akuru a ɛwɔ thyroid ntini no mu), ne ɔhaw ahorow a ɛwɔ wo pituitary gland anaa hypothalamus ho .
• Hwɛ sɛ thyroid hormone dodow a ɛba fam esiane biribi a ɛfa pituitary ho nti (central hypothyroidism).

Bio nso, nnuruyɛfo hyɛ sɛ wɔnyɛ T4 nhwehwɛmu a wontua hwee mpɛn pii sen T4 nhwehwɛmu a wɔyɛ nyinaa . Wɔ tebea titiriw bi mu, te sɛ nyinsɛn mu no, ebia ɛho behia sɛ wɔyɛ T4 nhwehwɛmu a wɔyɛ no nyinaa sen sɛ wɔbɛyɛ T4 nhwehwɛmu a wontua hwee.

Hena na ɔyɛ T4 (thyroxine) mogya mu nhwehwɛmu no?

Mpɛn pii no, phlebotomist na ɔyɛ mogya a wɔtwe, a ɛno nso yɛ mogya a wɔtwe ma T4 mogya mu nhwehwɛmu no. Nanso, akwahosan ho adwumayɛfo biara a wɔatete no sɛ ɔntwe mogya betumi ayɛ eyi. Afei wɔde mogya no kɔ aduruyɛdan bi mu. Ɛhɔ no, nyansahufo bi a ɔwɔ aduruyɛdan mu siesie nhwɛsode no na ɔde mfiri a wɔfrɛ no analyzers sɔ hwɛ .

Mɛyɛ dɛn asiesie me ho ama T4 (thyroxine) nhwehwɛmu?

Mpɛn pii no, ɛho nhia sɛ woyɛ biribi titiriw biara ma T4 sɔhwɛ. Nanso, egyina nea enti a wɔyɛ nhwehwɛmu no so no, ebia ebehia sɛ wugyae nnuru anaa nnuru bi a wɔde ka ho nom. Nanso, wo duruyɛfo bɛma wo eyi ho akwankyerɛ pɔtee.

Nea ɛho hia: Biotin yɛ nnuru a wɔtɔn a wɔtɔn a ebetumi ama thyroid nhwehwɛmu ahorow bi ayɛ te sɛ nea ɛnteɛ, sɛ ɛyɛ nea ɛfata ankasa mpo a. Enti, wɔkamfo kyerɛ sɛ wubegyae biotin a wɔde ma no nom nnafua 3 kosi 5 ansa na woayɛ mogya mu nhwehwɛmu biara a ɛfa thyroid ho .

Dɛn na ɛsɛ sɛ yɛhwɛ kwan bere a wɔreyɛ T4 (thyroxine) mogya mu nhwehwɛmu no?

Sɛ wɔyɛ wo mogya mu nhwehwɛmu anaa wɔtwe wo mogya a, wubetumi ahwɛ nneɛma te sɛ:

• Wobɛtena nkongua so. Afei phlebotomist bɛhwɛ wo nsa na wapaw ntini bi a ɛnyɛ den sɛ wubenya. Eyi taa yɛ wo basa no mu, wo nsateaa akyi pɛɛ.
• Sɛ wohu ntini bi pɛ a, wɔhohoro baabi a ɛwɔ no na wɔde nnuru a ekum mmoawa gu mu.
• Afei wɔde ade ketewaa bi hyɛ wo ntini mu na wogye mogya. Ebia wobɛte nka sɛ wo ho ayɛ wo hyew kakra wɔ saa bere yi mu.
• Sɛ wɔde ade no hyɛ mu wie a, wɔboaboa mogya kakraa bi ano wɔ afiri bi a wɔde sɔ hwɛ mu.
• Sɛ wɔboaboa mogya no ano wie a, woyi ade no na wɔde kotoku anaa gauze bi gu beae no so na ama mogya no agyae.
• Afei wɔde aduru a wɔde kyekyere nneɛma ho gu baabi a ɛwɔ no. Afei w’adwuma no wie.

Saa adeyɛ yi nyinaa taa gye nea ennu simma anum .

Dɛn na ɛsɛ sɛ yɛhwɛ kwan bere a wɔayɛ T4 (thyroxine) nhwehwɛmu awie no?

Sɛ phlebotomist no fa wo mogya wie a, wɔde kɔ aduruyɛdan mu kɔhwɛ. Sɛ sɔhwɛ no aba wie a, wo duruyɛfo bɛka nea efii mu bae no akyerɛ wo.

Asiane bɛn na ɛwɔ T4 (thyroxine) mogya mu nhwehwɛmu mu?

Mogya mu nhwehwɛmu yɛ ade a abu so na ɛho hia wɔ aduruyɛ mu nhwehwɛmu ne nhwehwɛmu mu. Asiane a ɛwɔ mogya mu nhwehwɛmu a wɔyɛ wɔ T4 mu no sua koraa . Ebia wubenya akuru anaa ɛyaw bi wɔ baabi a wɔtwe mogya no, nanso eyi bɛbrɛ ase ntɛm.

Bere bɛn na mehu nea efii me T4 (thyroxine) nhwehwɛmu no mu bae?

Mpɛn pii no, ɛsɛ sɛ wunya wo T4 sɔhwɛ no mu aba wɔ adwuma da biako kosi abien ntam . Nanso, ebetumi agye bere tenten.

Dɛn na efi T4 (thyroxine) nhwehwɛmu mu ba?

Mogya mu nhwehwɛmu amanneɛbɔ ahorow a T4 nhwehwɛmu amanneɛbɔ ka ho no taa kura nsɛm a edidi so yi:

• Mogya mu nhwehwɛmu no din anaa nea wɔsusuu wɔ wo mogya mu.
• Wo mogya mu nhwehwɛmu aba no dodow anaa susuw.
• Ɛno ne susuw a wɔtaa de yɛ sɔhwɛ no.
• Nsɛm a ɛkyerɛ sɛ ebia nea efi mu ba no yɛ nea ɛfata anaasɛ ɛnyɛ nea ɛfata, anaasɛ ɛkɔ soro anaasɛ ɛba fam.

Dɛn ne T4 dodow a wɔde ma kwa a ɛyɛ daa?

T4 a wontua hwee dodow a ɛfata no gu ahorow gyina mfe a woadi so . Mpɛn pii no, dodow a ɛfata ma T4 a wontua hwee wɔ nnipa a wɔwɔ apɔwmuden mu no te sɛ nea edidi so yi:

• Mmofra a wɔadi mfe 5: 0.8 – 2.8 nanograms wɔ deciliter biara mu (ng/dL) .
• Mmofra a wɔadi mfe 6 kosi 15: 0.8 – 2.1 ng/dL
• Mmarima mmabun a wɔadi mfe 16 kosi 17: 0.8 – 2.8 ng/dL
• Mmea mmabun a wɔadi mfe 16 kosi 17: 0.8 – 1.5 ng/dL
• Mpanyimfo a wɔadi boro mfe 18: 0.9 – 1.7 ng/dL

Hyɛ no nsow: Ntrɛwmu a wɔtaa de ma T4 a wontua hwee no betumi ayɛ soronko kakra wɔ aduruyɛdan ahorow ntam. Hwɛ hu sɛ wobɛhwɛ reference range no ama wo aba no, sɛnea wɔakyerɛw wɔ wo lab amanneɛbɔ mu no. Sɛ wowɔ nsɛmmisa bi fa nea efi mu ba no ho a, bisa wo duruyɛfo.

Sɛ T4 (thyroxine) dodow kɔ soro dodo a, dɛn na ɛba?

Sɛ wo T4 anaa T4 a wontua hwee no dɔɔso sen sɛnea ɛte daa a, ebetumi ayɛ tebea bi a wɔfrɛ no thyrotoxicosis ho sɛnkyerɛnne. Eyi betumi afi nneɛma pii mu aba, a nea ɛka ho ne hyperthyroidism ( thyroid gland a ɛyɛ adwuma dodo), thyroid gland a ɛyɛ hyew (thyroiditis) , ne thyroid nnuru a wɔnom dodo.

Thyrotoxicosis ma wo nipadua mu nneɛma a ɛsakra no yɛ ntɛmntɛm. Eyi betumi ayɛ asiane ama w’akwahosan. Nsɛnkyerɛnne a ɛkyerɛ sɛ obi anya thyrotoxicosis no bi ne:

• Mu duru a wɔtew so a ntease biara nnim.
• Mpɛn dodow a wɔkɔ aguaree a ɛkɔ soro.
• Koma a ɛbɔ ntɛmntɛm anaasɛ ɛnteɛ (arrhythmia) .

Sɛ wowɔ thyrotoxicosis ho sɛnkyerɛnne a, ɛho hia yiye sɛ wo ne wo duruyɛfo di nkitaho.

Bere a T4 dodow a wɔde ma kwa no yɛ nea ɛfata no, tebea afoforo a ebetumi ama T4 dodow a ɛwɔ nipadua no mu nyinaa akɔ soro no bi ne nyinsɛn neNnuru a wɔde siw awo ano a estrogen wom a wɔnom . Wɔ nsɛm abien no nyinaa mu no, eyi te saa efisɛ estrogen dodow dɔɔso. Estrogen ma protein dodow a ɛkyekyere T4 no yɛ kɛse, na ɛma T4 nyinaa kɔ soro (i.e., free T4 + protein a ɛkyekyere).

Sɛ T4 (thyroxine) dodow kɔ fam dodo a, dɛn na ɛba?

Sɛ wo T4 dodow sua sen sɛnea ɛte daa a, ɛtaa kyerɛ sɛ hypothyroidism (thyroid gland a ɛnyɛ adwuma yiye). Hypothyroidism betumi de nneɛma pii aba. Nhwɛso ahorow bi ne nyarewa bi a nipadua no tumi ko tia nyarewa , iodine a ɛdɔɔso a wunnya wɔ w’aduan mu, ne nnuru bi a wode bedi dwuma.

Hypothyroidism ma wo nipadua mu nneɛma a ɛsakra no brɛ ase. Nsɛnkyerɛnne no bi ne:

• Ɔbrɛ.
• Awɔw a wontumi nnyina ano.
• Koma a ɛbɔ a ɛba fam.
• Mu duru a ɛkɔ soro.

Sɛ wowɔ hypothyroidism ho sɛnkyerɛnne ahorow a, ɛho hia yiye sɛ wo ne wo duruyɛfo kasa.

So ɛsɛ sɛ mehaw me ho sɛ me T4 (thyroxine) nhwehwɛmu no sua anaasɛ ɛkɔ soro a?

Mpɛn pii no, nea efi T4 sɔhwɛ a wontua hwee mu ba no yɛ nokware. Nanso, nneɛma bi betumi aka nea ebefi mu aba no. Nhwɛsoɔ:

• Nnuru anaa nnuru a wɔde ka ho binom.
• Nyinsɛn a wɔde di dwuma.
• Yare a emu yɛ den anaa aduan pa a wonnya nni.

Wo duruyɛfo besusuw saa nneɛma yi ho bere a ɔrekyerɛ nea afi mu aba no ase no.

Sɛ wo T4 nhwehwɛmu no mu aba no nyɛ nea ɛfata a, wo duruyɛfo betumi ahyɛ sɛ wɔnyɛ thyroid nhwehwɛmu foforo na aboa ma wɔahu sɛ wowɔ wo yare no. Ebia sɔhwɛ ahorow yi bi ne:

• T3 (Triiodothyronine) nhwehwɛmu (thyroid hormone foforo).
• TSH (Thyroid-Stimulating Hormone) nhwehwɛmu.
• Sɔhwɛ ahorow a wɔyɛ de hu Graves yare (yare a nipadua no tumi ko tia nyarewa a ɛde hyperthyroidism ba).
• Nhwehwɛmu a wɔyɛ de hu Hashimoto yare (yare a nipadua no tumi ko tia nyarewa a ɛde hypothyroidism ba).

Ɔkwan bɛn so na TSH (hormone a ɛkanyan thyroid) ne T4 (thyroxine) dodow wɔ abusuabɔ?

TSH ne T4 dodow nya wɔn ho wɔn ho so nkɛntɛnso tẽẽ, efisɛ thyroid-stimulating hormone (TSH) kanyan thyroxine (T4) a wɔyɛ no, na T4 dodow a ɛkɔ soro bere tiaa bi no siw TSH a wɔayi no adi no ano.

Sɛ woyɛ mogya mu nhwehwɛmu de hwɛ sɛnea wo thyroid yɛ adwuma ne TSH dodow a, ɛsono sɛnea hormone biara wɔ no betumi akyerɛ tebea horow a ɛsono emu biara. Ma yɛnhwɛ sɛnea ɛno yɛ adwuma.

TSH a ɛba fam ne T4 a ɛfata

Wɔtaa bu TSH dodow a ɛba fam ne T4 dodow a ɛfata sɛ subclinical hyperthyroidism."Subclinical" kyerɛ sɛ tebea no mfa sɛnkyerɛnne biara mma, anaasɛ sɛnkyerɛnne no nnya mfii ase. Nhwehwɛmu ahorow ada no adi sɛ nnipa dodow no mu bɛyɛ 16% na wɔwɔ saa tebea yi a ɛne subclinical hyperthyroidism.

Sɛ wo mogya mu nhwehwɛmu no da nea afi mu aba yi adi a, ɛda adi sɛ wo duruyɛfo bɛkɔ so ahwɛ wo dodow so ahwɛ sɛ ɛsakra na ɛde hyperthyroidism a ɛba wɔ ayaresabea aba anaa.

TSH a ɛba fam ne T4 a ɛkɔ soro

TSH dodow a ɛba fam ne T4 dodow a ɛkɔ soro taa kyerɛ sɛ obi anya hyperthyroidism . Eyi te saa efisɛ wo thyroid gland no reyɛ T4 dodo esiane ɔhaw bi nti. Saa T4 a ɛboro so yi mma wo hypothalamus no ntumi nnyi TSH mfi hɔ.

TSH a ɛba fam ne T4 a ɛba fam

Sɛ TSH ne T4 nyinaa sua a, ɛkyerɛ sɛ ɔhaw bi wɔ wo pituitary gland no mu . Sɛ nhwɛso no, ebia biribi te sɛ pituitary adenoma kɛse bi ntumi nnyae TSH a ɛdɔɔso a ɛbɛkanyan T4 a wɔyɛ. Eyi yɛ nea efi mu ba a wɔaka abom a ɛntaa nsi kakra.

TSH a ɛkɔ soro ne T4 a ɛyɛ daa

Sɛ TSH dodow kɔ soro na T4 dodow yɛ nea ɛfata a, wɔtaa bu no sɛ subclinical hypothyroidism (a wɔsan frɛ no thyroid huammɔdi a ɛnyɛ den). Saa tebea yi ka nnipa dodow 3% kosi 8%.

Sɛ wo mogya mu nhwehwɛmu no da nea afi mu aba yi adi a, ɛda adi sɛ wo duruyɛfo bɛkɔ so ahwɛ wo dodow so ahwɛ sɛ ɛsakra na ɛde hypothyroidism a ɛba wɔ ayaresabea aba anaa.

TSH a ɛkɔ soro ne T4 a ɛba fam

Sɛ TSH dodow dɔɔso na T4 dodow sua a, ɛtaa kyerɛ sɛ hypothyroidism ( thyroid a ɛnyɛ adwuma esiane ɔhaw titiriw bi a ɛwɔ thyroid ntini no mu nti). Eyi te saa efisɛ ɔhaw bi wɔ wo thyroid ntini no mu a ɛrema T4 a wɔyɛ no so atew, na wo pituitary gland no reyɛ ho biribi denam TSH a ɛdɔɔso dodo a ɛbɛkanyan thyroid gland no ma ayɛ T4 pii no so.

TSH a ɛkɔ soro ne T4 a ɛkɔ soro

Sɛ TSH ne T4 nyinaa dɔɔso a, ɛkyerɛ sɛ ɔhaw bi wɔ wo pituitary gland no mu . Eyi kyerɛ sɛ pituitary gland no regyae TSH pii, na ɛno nso kanyan wo thyroid gland no ma ɛyɛ T4 pii. Eyi yɛ nea efi mu ba a wɔaka abom a ɛntaa nsi koraa .

Nneɛma a ɛsɛ sɛ wokae fi eyinom nyinaa mu (Take-Home Message) .

Ɛyɛ ade a ɛfata sɛ wobɛte ehu nka bere a wuhu sɔhwɛ bi a ɛnyɛ ne kwan so no. Nanso mma wo ho nnyɛ wo hu . Thyroid tebea horow, titiriw hypothyroidism, abu so yiye na wotumi sa.Wo duruyɛfo bɛkyerɛ wo sɛ ɛho hia sɛ woyɛ nhwehwɛmu foforo na ama woahu nea ɛde T4 dodow a ɛnteɛ ba anaa. Mma ntwentwɛn wo nan ase sɛ wubebisa nsɛm anaasɛ wo ne wo duruyɛfo bɛyɛ nhyehyɛe asusuw nea afi mu aba no ho akɔ akyiri. Ɛho hia sɛ wɔbɔ wo amanneɛ wɔ w’akwahosan ho.

` Thyroxine, T4 sɔhwɛ, thyroid, hormone, TSH, hypothyroidism, thyroid a ɛboro so