![Yam dab tsi cuam tshuam rau kev kho pob txha? Yam dab tsi cuam tshuam rau kev kho pob txha?](https://i.answers-medical.com/preview/medical-health/13869569-what-factors-affect-bone-remodeling-j.webp)
Video: Yam dab tsi cuam tshuam rau kev kho pob txha?
![Video: Yam dab tsi cuam tshuam rau kev kho pob txha? Video: Yam dab tsi cuam tshuam rau kev kho pob txha?](https://i.ytimg.com/vi/wiC2gv2Q7wE/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Pob txha kev loj hlob yam cuam tshuam cov txheej txheem ntawm kev kho cov pob txha. Cov xwm txheej no suav nrog cov tshuaj insulin kev loj hlob yam Kuv thiab II, hloov pauv qhov kev loj hlob beta, qhov kev loj hlob ntawm fibroblast, qhov txiaj ntsig ntawm platelet tau los, thiab cov pob txha morphogenetic cov protein. Pob txha ntim tau txiav txim siab los ntawm tus nqi ntawm kev tsim cov pob txha thiab cov pob txha resorption.
Ntxiv mus, yam dab tsi txhawb kev kho pob txha?
Kev Tswj Xyuas Kev Ua Haujlwm Ntawm Pob Txha
Hom kev cai tswj hwm lub npe/npe | Cov nyhuv (s) |
---|---|
Fibroblast kev loj hlob yam (1, 2) | Ua rau cov pejxeem ntawm cov pob txha muaj peev xwm los ua ke cov pob txha collagen |
Platelet-tau txais kev loj hlob yam | Stimulates pob txha collagen synthesis |
Retinoids | Stimulatory effect ntawm osteoclasts |
Ib sab saum toj no, cov kauj ruam ntawm kev kho pob txha yog dab tsi? Muaj tsib theem nyob hauv kho pob txha txheej txheem: ACTIVATION, RESORPTION, REVERSAL, FORMATION, thiab QUIESCENCE. Tag nrho cov txheej txheem yuav siv sijhawm li 4 txog 8 lub hlis, thiab tshwm sim tas li hauv peb lub neej.
Los ntawm qhov ntawd, cov tshuaj hormones cuam tshuam rau kev kho pob txha li cas?
Hormones Tias Cuam tshuam Osteoclasts Pob txha modeling thiab kho dua tshiab xav tau osteoclasts rau resorb tsis xav tau, puas, lossis qub pob txha , thiab osteoblasts rau tso tshiab pob txha . Ob cov tshuaj hormones tias cuam tshuam cov osteoclasts yog parathyroid cov hormone (PTH) thiab calcitonin. PTH txhawb kev loj hlob osteoclast thiab kev ua haujlwm.
Lub cell twg yog lub luag haujlwm kho cov pob txha?
Ob hom tseem ceeb ntawm cov cell yog lub luag haujlwm rau cov metabolism hauv pob txha: osteoblasts (uas zais cov pob txha tshiab), thiab osteoclasts (uas ua rau pob txha tawg).
Pom zoo:
Dab tsi yog CPT txoj cai los tshaj tawm cov pob txha pob txha xav tau ua rau pob txha pob txha thaum phais pob txha?
![Dab tsi yog CPT txoj cai los tshaj tawm cov pob txha pob txha xav tau ua rau pob txha pob txha thaum phais pob txha? Dab tsi yog CPT txoj cai los tshaj tawm cov pob txha pob txha xav tau ua rau pob txha pob txha thaum phais pob txha?](https://i.answers-medical.com/preview/medical-health/13856710-what-is-the-cpt-code-to-report-a-bone-marrow-aspiration-performed-for-bone-grafting-during-a-spine-surgery-j.webp)
Pib 01/01/18, CPT code 20939 yuav tsum tau siv los tshaj tawm cov pob txha pob txha xav tau rau pob txha pob txha hauv kev phais pob txha
Cov pob qij txha twg cuam tshuam hauv pob txha pob txha?
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Osteoarthritis feem ntau cuam tshuam nrog kev sib koom tes hnyav, suav nrog hauv caug, duav, ncauj tsev menyuam thiab lumbosacral qaum, thiab taw. Lwm qhov cuam tshuam cuam tshuam nrog cuam tshuam nrog cuam tshuam cuam tshuam nruab nrab (DIP), sib thooj interphalangeal (PIP), thiab carpometacarpal (CMC) sib koom tes
Dab tsi yog hom pob txha mos cuam tshuam nrog cov pob qij txha?
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Muaj ob hom pob txha mos pob txha: synchondroses thiab symphyses. Hauv synchondrosis, cov pob txha tau koom nrog los ntawm cov pob txha mos hyaline. Hauv symphyses, pob txha mos hyaline npog qhov kawg ntawm cov pob txha, tab sis kev sib txuas ntawm cov pob txha tshwm sim los ntawm fibrocartilage
Dab tsi yog qhov muaj feem cuam tshuam rau kev txhim kho pob txha?
![Dab tsi yog qhov muaj feem cuam tshuam rau kev txhim kho pob txha? Dab tsi yog qhov muaj feem cuam tshuam rau kev txhim kho pob txha?](https://i.answers-medical.com/preview/cure-diseases/14047780-what-are-the-risk-factors-for-developing-osteoporosis.webp)
Yam tseem ceeb uas yuav ua rau muaj kev pheej hmoo ntawm kev mob pob txha yog: Poj niam los txiv neej, Caucasian lossis Neeg Esxias haiv neeg, nyias thiab nyias lub cev thav duab, thiab tsev neeg keeb kwm ntawm osteoporosis. Kev haus luam yeeb, haus cawv ntau dhau thiab haus caffeine, tsis muaj kev tawm dag zog, thiab noj zaub mov tsis muaj calcium. Kev noj zaub mov tsis zoo thiab kev noj qab haus huv tsis zoo
Cov pob txha puas cuam tshuam nrog kev txhaws pob txha?
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Kev puas tsuaj los ntawm osteoporosis feem ntau tshwm sim nyob rau hauv tus txha caj qaum. Cov pob txha txha caj qaum no - hu ua pob txha txha nqaj qaum - tshwm sim nyob rau ze li ntawm 700,000 tus neeg mob txhua xyoo. Lawv yuav luag ob zaug ntau dua li lwm qhov kev puas tsuaj feem ntau cuam tshuam nrog kev txhaws pob txha, xws li tawg lub duav thiab lub dab teg