Cov txheej txheem:
- Vim li cas hypocalcemia ua rau hyperexcitability?
- Vim li cas calcium deficiency ua rau cov leeg mob?
- hypocalcemia tetany yog dab tsi?
- Dab tsi ua rau tetany?
Video: Vim li cas hypocalcemia ua rau tetany?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Hypocalcemia ua rau muaj zog neuromuscular excitability los ntawm kev txo qis qhov xav tau rau kev ua kom cov neurons. Raws li qhov tshwm sim, neurons ua tsis ruaj khov thiab hluav taws kub nyhiab tshwm simuas ua rau cov leeg tsis txaus ntseeg, uas thaum kawg ua rau tetany.
Vim li cas hypocalcemia ua rau hyperexcitability?
Hauv qhov sib piv, qis Ca2+ qib (hypocalcemia) pab txhawb kev thauj mus los ntawm sodium, raws li qhov kev txwv ib txwm los ntawm Ca2+ ntawm sodium txav los ntawm qhov hluav taws xob-gated sodium channels ploj lawm. Yog li, qis Ca2+ qib ua rau muaj qhov ua kom muaj zog ntawm cov hlwb ua kom txaus siab, xws li neurons.
Vim li cas calcium deficiency ua rau cov leeg mob?
Ib yam li ntawd, cramps yog ib qho teeb meem nquag ntawm lub cev hloov pauv sai sai uas tshwm sim thaum lub sij hawm lim ntshav rau lub raum tsis ua haujlwm. Cov ntshav qis calcium los yog magnesium: cov ntshav qis ntawm calcium los yog magnesium ncaj qha nce excitability ntawm ob lub paj hlwb thiab cov nqaij ntshiv
hypocalcemia tetany yog dab tsi?
Hypocalcemic tetany (HT) yog qhov tshwm sim ntawm qhov txo qis calcium ntau ntau (<2.0 mmol / l), feem ntau yog cov neeg mob hypocalcemia. Cov kab mob ua rau hypocalcemic tetany feem ntau yog qhov tsis muaj cov tshuaj parathyroid (PTH), (xws li qhov teeb meem ntawm cov thyroid phais) lossis, tsis tshua muaj, tsis kam rau PTH.
Dab tsi ua rau tetany?
Tetany feem ntau yog tshwm sim los ntawm qis calcium ntau, thiab hypoparathyroidism uas ua rau cov calcium uas qis kuj ua rau tetany mus ntev.
Pom zoo:
Puas hypocalcemia ua rau hyperexcitability?
Hyperexcitability ntawm peripheral neurons yog tej zaum qhov tseem ceeb tshaj plaws pathophysiologic nyhuv ntawm hypocalcemia, tab sis hyperexcitability tshwm sim nyob rau txhua theem ntawm lub paj hlwb, suav nrog lub cev muaj zog endplates, tus txha caj qaum reflexes, thiab cov Central paj hlwb .
Hypoparathyroidism ua rau hypocalcemia li cas?
Nrog hypoparathyroidism, qis qis ntawm PTH ua rau muaj qhov tsis txaus: cov calcium hauv koj cov ntshav txo qis (hypocalcemia) thiab ntshav phosphorus nce(hyperphosphatatemia). Yooj yim muab, qib qis ntawm PTH cuam tshuam cov calcium / phosphorus tshuav .
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau?
Ntau tus neeg ua tiav lawv txoj kev kho hniav thiab muaj cov hniav zoo nkauj, txawm li cas los xij, thaum lawv luag ntxhi lawv pom cov hniav luv luv lossis cov pos hniav ntau dhau "gummy luag". Cosmetic crown lengthening yog ib txoj hauv kev yooj yim uas tuaj yeem ua tau zoo heev ua kom lub ntsej muag luag ntxhi ntawm cov neeg mob no .
Puas diuretics ua rau hypocalcemia?
Thiazide diuretics tuaj yeem ua rau hypercalcemia thaum loop diuretics voj diuretics Loop diuretics yog cov tshuaj diuretics uas ua rau ntawm ceg nce toj ntawm lub voj Henle hauv lub raum. Lawv feem ntau yog siv rau hauv cov tshuaj kho mob ntshav siab thiab edemafeem ntau vim mob plawv tsis ua hauj lwm lossis mob raum mob.
Yuav sau li cas vim li cas thiab yog vim li cas?
Kev txhais ntawm yog vim li cas thiab (tus) yog li ntawd: yog vim li cas rau ib yam Nws piav qhia vim li cas thiab yog li ntawd ntawm tus nqi nce . Yuav ua li cas thiab yog vim li cas? Txhua qhov laj thawj thiab qhov laj thawj, ib yam li hauv Nws tau mus rau qhov laj thawj thiab yog li ntawm lub koom haum kev saws me nyuam txoj cai thiab cov txheej txheem.
