Parathyroid hormone los yog parathyroid hormone yog ib yam khoom tsim los ntawm parathyroid qog. Nws lub hom phiaj tseem ceeb yog kev tswj hwm ntawm cov tshuaj calcium-phosphorus metabolism hauv tib neeg lub cev.
Tus nqi ntawm parathyroid hormone rau cov poj niam muaj feem xyuam rau lub hnub nyoog thiab yog:
- txij 19 mus rau 22 xyoos - 12 - 95 ng / ml;
- los ntawm 23 mus rau 70 xyoo - 9.5 - 75 ng / ml;
- tom qab 71 xyoo - 4.7 - 117 ng / ml.
Kuj tseem ceeb rau cov qib parathyroid hormone txhua txhua hnub yog cov yam ntxwv: qhov tsawg kawg nkaus ntawm tus hormone yog tsau thaum 7 am, qhov siab tshaj plaws - thaum 15 o'clock hauv tav su.
Qhov ua rau muaj concentration ntawm parathyroid hormone
Kev ua kom lub cev hnyav ntau dua yog cov kab mob parathyroid qog. Raws li txoj cai, parathyroid adenoma muaj npe rau cov poj niam hnub nyoog 20 txog 50 xyoos. Tsis tas li ntawd xwb, yog vim li cas cov tshuaj tiv thaiv parathyroid yog siab dua:
- malignant qog nqaij hlav qog nqaij hlav thiab cov hlab ntsha parathyroid;
- metastases nyob rau hauv kab mob cancer ntawm txhua qhov chaw;
- raum tsis ua hauj lwm ;
- qee qhov kab mob ntawm cov txiav thiab cov hnyuv;
- mob plab;
- rickets.
Cov tsos mob ntawm kev nce qib ntawm parathyroid hormone
Nyob hauv ib qho nyiaj, qhov hormone txhawb nqa qhov ntxiv ntawm cov pob txha pob txha. Tshaj dhau kev ua rau lub cev nqus tau ua rau cov pob txha raug puas tsuaj. Qhov no, calcium nkag mus rau cov ntshav. Yog xav tias tus mob parathyroid hormone yog siab, nws tuaj yeem tshwm sim los ntawm cov tsos mob nram qab no:
- propensity rau fractures, flattening ntawm vertebrae, lub puab tsaig sab qaum thiab sab hauv qab, osteoporosis;
- tsis loj hlob hauv cov laus;
- X-zoo li ceg ntawm cov menyuam;
- qhov mob qis heev, nquag tso zis;
- xeev siab, pheej nqhis dej, cem quav, anorexia;
- tsis muaj zog ntawm cov nqaij ntshiv ntawm cov ceg;
- ceev ceev qaug zog;
- poob peev xim thiab cim xeeb;
- arrhythmia ;
- arterial hypertension.
Tsis tas li ntawd, cov neeg mob tsis txaus siab ntawm kev nyuaj rau kev ua kom yooj yim. Tom qab ib pliag, hloov pauv hauv qhov hlais taw ("duck") thiab cov pob qij txhaws poob qis tshwm sim.
Kev kho tus mob pathology
Yog tias lub cev tsis muaj zog parathyroid hormones, cov kev kho mob yog txiav txim los ntawm tus kws kho mob. Thaum thawj kab mob ntawm cov kab mob parathyroid qog pom zoo muab tshem tawm ntawm adenoma.
Yog tias tus kab mob parathyroid nyob rau hauv cov ntshav siab thiab cov calcium uas tsis zoo lossis tsawg dua, nws muaj feem ntau hais tias tus neeg mob muaj ob yam kab mob hyperparathyroidism nrog rau cov vitamin D deficiency los yog mob raum tsis ntev, mob plab hnyuv. Kev kho muaj cov tshuaj noj nrog vitamin D, kho cov kab mob hauv lub raum los yog txoj hnyuv. Yog hais tias tsis muaj calcium, nyiaj nrog Ca ntsiab lus raug xa mus.