Tus Sau: Joan Hall
Hnub Kev Tsim: 5 Lub Ob Hli Ntuj 2021
Hloov Hnub: 24 Lub Kaum Ib Hli Ntuj 2024
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Gigantism & Acromegaly | Growth Hormone, Signs & Symptoms, Diagnosis, Treatment
Daim Duab: Gigantism & Acromegaly | Growth Hormone, Signs & Symptoms, Diagnosis, Treatment

Gigantism yog qhov txawv txav vim muaj kev loj hlob ntau dhau los (GH) thaum menyuam.

Gigantism yog qhov tsawg heev. Cov teeb meem tshwm sim feem ntau ntawm kev tso tawm GH ntau dhau yog cov qog ntshav tsis huv (benign) ntawm lub caj pas pituitary. Lwm cov laj thawj suav nrog:

  • Cov kab mob caj ces uas cuam tshuam rau cov xim tawv nqaij (pigmentation) thiab ua rau cov hlav qog nqaij tawv, lub plawv, thiab endocrine (hormone) system (Carney complex)
  • Cov kab mob caj ces uas cuam tshuam cov pob txha thiab tawv nqaij pigmentation (McCune-Albright syndrome)
  • Tus kab mob caj hlav hauv ib qho lossis ntau dua ntawm cov qog endocrine muaj ntau dhau los yog tsim cov qog (ntau yam kab mob endocrine neoplasia hom 1 lossis hom 4)
  • Tus kab mob caj ces uas tsim cov qog pituitary
  • Kab mob uas cov qog ua rau cov hlab ntsha ntawm lub paj hlwb thiab nqaj qaum (neurofibromatosis)

Yog tias GH ntau tshwm sim tom qab ib txwm muaj pob txha kev loj hlob tas lawm (qhov kawg ntawm tiav nkauj tiav nraug), qhov xwm txheej hu ua acromegaly.

Tus menyuam yuav loj hlob hauv qhov siab, nrog rau hauv cov leeg nqaij thiab kabmob. Qhov kev loj hlob ntau dhau los ua rau tus menyuam loj heev rau nws lub hnub nyoog.


Lwm cov tsos mob muaj xws li:

  • Ncua kev nkauj nraug
  • Pom ob lub zeem muag lossis nyuaj nrog sab (peripheral) tsis pom kev
  • Heev hauv pliaj (pem hauv ntej bossing) thiab ib tus puab tsaig uas tseem ceeb
  • Lub khoob ntawm cov hniav
  • Mob taub hau
  • Muaj hws ntau
  • Cov lus tsis raws sijhawm (coj khaub ncaws)
  • Mob tej pob txha
  • Tes loj thiab taw nrog tuab ntiv tes thiab ntiv taw
  • Tso cov kua mis tawm
  • Teeb meem pw tsaug zog
  • Thickening ntawm lub ntsej muag nta
  • Neeg tsis muaj zog
  • Lub suab hloov

Tus kws kho mob yuav kuaj ib ce thiab nug txog tus me nyuam cov tsos mob.

Kuaj hauv chav kuaj uas yuav raug txiav txim suav nrog:

  • Cortisol
  • Estradiol (ntxhais)
  • Kev kuaj pom GH
  • Prolactin
  • Kev loj hlob zoo li Insulin-Kuv
  • Testosterone (tub)
  • Cov thyroid hormones

Kev ntsuam xyuas cov duab thaij duab, xws li CT lossis MRI scan ntawm lub taub hau, kuj tseem yuav raug xaj kom kuaj lub qog pituitary.

Txog kev mob qog nqaij hlav phais, phais mob tuaj yeem kho ntau yam mob.


Thaum kev phais mob tsis tuaj yeem tshem tawm cov qog, cov tshuaj siv los thaiv lossis txo GH tso lossis tiv thaiv GH kom ncav cuag cov nqaij mos.

Qee zaum siv tshuaj tua hluav taws xob yog siv los txo qhov loj ntawm lub qog tom qab kev phais mob.

Pituitary phais yog feem ntau muaj kev vam meej hauv kev txwv GH ntau lawm.

Kev kho thaum ntxov tuaj yeem thim rov qab ntau yam kev hloov pauv los ntawm GH ntau dhau.

Kev phais mob thiab hluav taws xob kho yuav ua rau kom qis qis ntawm lwm cov tshuaj hormones pituitary. Qhov no tuaj yeem ua ib qho xwm txheej hauv qab no:

  • Adrenal tsis txaus (qog adrenal tsis tsim txaus rau lawv cov tshuaj hormones)
  • Mob ntshav qab zib insipidus (nqhis dej heev thiab tso zis heev dhau ib qho;
  • Hypogonadism (cov qog ntshav hauv lub cev tsim tawm me lossis tsis muaj tshuaj hormones)
  • Hypothyroidism (Cov thyroid caj pas tsis ua cov thyroid hormones txaus)

Hu rau koj tus kws kho mob yog tias koj tus menyuam muaj cov cim ntawm kev loj hlob ntau dhau.

Tiv thaiv tsis tau Gigantism. Ntxov kho thaum ntxov yuav tiv thaiv tus kab mob tsis txhob loj hlob tuaj thiab pab zam kev nyuaj.


Pituitary loj heev; Kev siv nyiaj ntau dhau ntawm kev loj hlob hormone; Kev loj hlob hormone - ntau lawm dhau lawm

  • Cov qog endocrine

Katznelson L, Txoj Cai ER Jr, Melmed S, li al; Endocrine Kev Ua Neej. Acromegaly: ib qho ntawm endocrine zej zog soj ntsuam kev coj ua. J Clin Endocrinol MetabCov. Xyoo 2014; 99 (11): 3933-3951. PMID: 25356808 www.ncbi.nlm.nih.gov/pubmed/25356808.

Melmed S. Acromegaly. Hauv: Jameson JL, De Groot LJ, de Kretser DM, li al, eds. Endocrinology: Cov Neeg Loj thiab PediatricCov. 7 tus ed. Philadelphia, PA: Elsevier Saunders; 2016: chap 12.

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