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Kodi calcitonin ndi chiyani? Tiyeni tiphunzire mwachidule!

Kodi calcitonin ndi chiyani? Tiyeni tiphunzire mwachidule!

Kodi munamvapo mawu akuti calcitonin? Mwina munamvapo kuchokera kwa dokotala, kapena mwina munawerenga kwinakwake. Iyi ndi homoni yapadera m'thupi lathu. Koma tinganenenso kuti ndi homoni yosadziwika bwino. Tiyeni tiwone zomwe calcitonin iyi ili komanso zomwe imachita m'thupi lathu m'njira yosavuta.

Kodi calcitonin ndi chiyani? Imachokera kuti?

Mwachidule, calcitonin ndi mahomoni opangidwa ndi chithokomiro chathu. Mukudziwa kuti chithokomiro ndi kachidutswa kakang'ono kooneka ngati gulugufe komwe kali kutsogolo kwa khosi lathu, pansi pa khungu. Mtundu wapadera wa selo mu chithokomiro, wotchedwa C-cells kapena parafollicular cells, umapanga calcitonin iyi ndikuyitulutsa m'magazi athu.

Koma chodabwitsa n’chakuti, asayansi sakumvetsabe bwino ntchito yeniyeni ya hormone iyi, calcitonin. Izi zikutanthauza kuti, tikudziwa zomwe imachita, koma sitikudziwa chifukwa chake tili nayo. Ngakhale pali zovuta pa kuchuluka kwa calcitonin, sizimayambitsa zizindikiro zazikulu, kapena nthawi zina sizimayambitsa zizindikiro zilizonse.

Kale, madokotala ankagwiritsa ntchito mitundu yopangidwa ya calcitonin ngati mankhwala a matenda enaake. Mwachitsanzo, pochiza matenda monga Paget's disease of the bone, kapena hypercalcemia, vuto lomwe calcium m'magazi imakhala yokwera kwambiri. Koma tsopano, chifukwa cha kubwera kwa mankhwala atsopano, makamaka bisphosphonates, calcitonin sagwiritsidwa ntchito kawirikawiri ngati mankhwala.

Kodi calcitonin imachita chiyani m'thupi lathu?

Ntchito yaikulu ya hormone ya calcitonin ndikuchepetsa kuchuluka kwa calcium m'magazi mwathu. Kumbukirani, izi zikunena za calcium m'magazi, osati calcium m'mafupa. Imachita izi m'njira ziwiri zazikulu:

1. Imaletsa kugwira ntchito kwa maselo obwezeretsa mafupa: Pali mtundu wa selo wotchedwa osteoclasts m'mafupa athu. Maselo amenewa amaswa mafupa athu ndikuwonjezera calcium m'magazi. Homoni ya calcitonin imaletsa kwakanthawi kugwira ntchito kwa ma osteoclasts awa. Izi zimachepetsa kuchuluka kwa calcium komwe kumawonjezeredwa m'magazi.

2. Amachepetsa kuyamwanso kwa calcium kuchokera ku impso kupita m'magazi: Calcium imatulutsidwa ndi mkodzo womwe umasefedwa ndi impso zathu. Komabe, calcium ina imayamwanso ndi impso kupita m'magazi. Homoni ya calcitonin imachepetsa kuyamwanso kwa calcium kuchokera ku impso kupita m'magazi mwanjira iyi. Chifukwa cha izi, kuchuluka kwa calcium m'magazi kumachepa.

Taganizirani izi motere: kuchuluka kwa calcium m'magazi mwathu kuli ngati kuchuluka kwa madzi m'thanki yamadzi. Calcitonin ili ngati munthu amene amathandiza kuchepetsa kuchuluka kwa madziwo akakwera.

N’chifukwa chiyani chithokomiro chathu chimatulutsa calcitonin?

Gland yathu ya chithokomiro imapanga calcitonin kutengera kuchuluka kwa calcium m'magazi mwathu. Pamene kuchuluka kwa calcium m'magazi kukukwera, gland ya chithokomiro imapanga calcitonin yambiri. Mofananamo, pamene kuchuluka kwa calcium m'magazi kukuchepa, kuchuluka kwa calcitonin komwe kumapangidwa ndi gland ya chithokomiro kumachepanso. Izi zili ngati njira yodzilamulira yokha.

Kodi mungayang'ane bwanji kuchuluka kwa calcitonin? Nchifukwa chiyani mayesowa amachitika?

Dokotala wanu akhoza kukupimirani magazi kuti aone kuchuluka kwa calcitonin m'magazi anu.

Komabe, chifukwa kuchuluka kwa calcitonin kosazolowereka nthawi zambiri sikumayambitsa zizindikiro zazikulu, madokotala nthawi zambiri amalamula kuti munthu ayesedwe pazifukwa zingapo. Izi zikuphatikizapo:

  • Kuthandiza kuzindikira matenda monga Medullary Thyroid Cancer (MTC) kapena C-cell hyperplasia .
  • Yang'anirani kupambana kwa chithandizo cha khansa ya chithokomiro ya medullary (MTC).
  • Ngati wina m'banja mwanu ali ndi matenda otchedwa Multiple Endocrine Neoplasia (MEN type 2) .

Kodi mulingo wabwinobwino wa calcitonin ndi wotani?

Kawirikawiri, miyezo ya calcitonin ndi iyi:

  • Kwa amuna: Ma picogram ochepera 25 pa milliliter (Osakwana 25 pg/mL)
  • Kwa akazi: Ma picogram ochepera 20 pa milliliter (Osakwana 20 pg/mL)

Koma chinthu chimodzi choyenera kukumbukira ndichakuti miyezo yabwinobwino iyi imatha kusiyana pang'ono kuchokera ku labu kupita ku labu. Chifukwa chake, nthawi zonse muyenera kuyang'ana miyezo yabwinobwino ya labu pa lipoti lanu la magazi.

Ngati mwayesedwa ndi calcitonin, dokotala wanu adzakufotokozerani zotsatira zake ndikukuuzani ngati mukufunika kuyezetsa kwina.

Kodi chimachitika ndi chiyani ngati kuchuluka kwa calcitonin kukwera?

Kukhala ndi calcitonin yambiri sikuoneka kuti kuli ndi zotsatirapo zoyipa pa matupi athu. Ndipo sikubweretsa zizindikiro zazikulu. Komabe, kuchuluka kwa calcitonin kungakhale chizindikiro cha matenda awiri osowa kwambiri. Kodi ndi chiyani?

1. Khansa ya Chithokomiro cha Medullary (MTC): Iyi ndi khansa yosowa kwambiri yomwe imapezeka mu chithokomiro. Imayamba mu maselo a C omwe amapanga calcitonin. Khansa iyi imapangitsa maselowa kupanga calcitonin yochuluka kwambiri.

2. Kuchuluka kwa maselo a C:Iyi si khansa (yosakhala khansa). Koma chomwe chimachitika pamenepa ndi chakuti maselo a C amakula modabwitsa. Minofu yokulirayi imatha kupanga calcitonin yochuluka. Nthawi zina vutoli, lotchedwa C-cell hyperplasia, pambuyo pake limatha kukhala khansa ya medullary thyroid (MTC).

Ngati muli ndi zizindikiro za matenda aliwonsewa, dokotala wanu angakulangizeni kuti muyesedwe ndi calcitonin.

Kodi chimachitika ndi chiyani ngati kuchuluka kwa calcitonin kutsika?

Kuchepa kwa calcitonin sikukuoneka kuti kumakhudza kwambiri matupi athu. Ngakhale anthu omwe achotsedwa kwathunthu chithokomiro chawo, motero ali ndi kuchuluka kwa calcitonin kosaoneka, samakumana ndi zizindikiro zilizonse zokhudzana ndi kuchuluka kwa calcium m'magazi mwawo. Ichi ndi chinthu chachilendo ndi mahomoni awa.

Kodi pali kusiyana kotani pakati pa hormone ya parathyroid ndi calcitonin?

Hormone ya Parathyroid (PTH) ndi Calcitonin zimathandiza kulamulira kuchuluka kwa calcium m'magazi mwathu. Komabe, kusiyana kuli pa momwe zimagwirira ntchito komanso momwe zimakhudzira kuchuluka kwa calcium m'magazi mwathu.

  • Homoni ya parathyroid (PTH) imawonjezera kuchuluka kwa calcium m'magazi mwathu. PTH imathandizanso kuwongolera kuchuluka kwa phosphorous m'magazi ndi m'mafupa athu. Imathandizanso kuyambitsa vitamini D.
  • Calcitonin imachepetsa kuchuluka kwa calcium m'magazi athu.

Komabe, asayansi amakhulupirira kuti parathyroid hormone (PTH) imagwira ntchito yaikulu kuposa calcitonin polamulira kuchuluka kwa calcium m'magazi mwathu. Izi zimachitika makamaka chifukwa kuchuluka kwa PTH kosazolowereka kungayambitse matenda aakulu monga hypercalcemia (calcium yambiri m'magazi) kapena hypocalcemia (calcium yochepa m'magazi). Komabe, kuchuluka kwa calcitonin kosazolowereka sikukhudza kwambiri thupi.

Kodi calcitonin ndi calcitriol ndi chinthu chimodzi?

Ayi, calcitonin ndi calcitriol ndi zinthu ziwiri zosiyana. Ngakhale kuti mahomoni onsewa amakhudza kuchuluka kwa calcium m'thupi, amagwira ntchito zosiyanasiyana.

  • Calcitriol ndi dzina lina la vitamini D yogwira ntchito. Imawonjezera kuchuluka kwa calcium m'magazi. Kodi imachita bwanji zimenezo? Imawonjezera kuchuluka kwa calcium komwe kumatha kuyamwa m'matumbo athu kuchokera muzakudya zomwe timadya. Kenako calcium imalowa m'magazi. Calcitriol imalepheretsanso impso kutaya calcium. Homoni ya parathyroid (PTH) imalimbikitsa enzyme yomwe imasintha vitamini D kukhala calcitriol.
  • Calcitonin imagwira ntchito pochepetsa kuchuluka kwa calcium m'magazi.

Kotero, potsiriza, zinthu zomwe tiyenera kukumbukira (Uthenga Wopita Nawo Kunyumba)

Calcitonin ndi mahomoni achilendo komanso osamvetsetseka.

  • Kaya mulingo wake ndi wotsika kapena wapamwamba, sizingachitike kuti ungayambitse zotsatirapo kapena zizindikiro zazikulu.
  • Komabe, kuchuluka kwa calcitonin m'magazi kungakhale chizindikiro cha matenda monga khansa ya chithokomiro ya medullary (MTC) kapena C-cell hyperplasia.
  • Ngati muli ndi zizindikiro za matenda amenewa, kapena ngati muli ndi mafunso okhudza chiopsezo chanu chotenga matendawa, onetsetsani kuti mwalankhula ndi dokotala wanu. Iwo alipo kuti akuthandizeni. Musachite mantha, chofunika kwambiri ndikukhala omveka bwino pa chilichonse.

Mwamvetsa? Ndikukhulupirira kuti izi zikuthandizani.


Calcitonin , Calcitonin, Chithokomiro, Hormone, Calcium, Calcium ya Magazi, Khansa ya Chithokomiro ya Medullary

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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