![Cov txheej txheem them nyiaj ntawm lub plawv tsis ua hauj lwm yog dab tsi? Cov txheej txheem them nyiaj ntawm lub plawv tsis ua hauj lwm yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13960005-what-are-the-compensatory-mechanisms-of-heart-failure-j.webp)
Video: Cov txheej txheem them nyiaj ntawm lub plawv tsis ua hauj lwm yog dab tsi?
![Video: Cov txheej txheem them nyiaj ntawm lub plawv tsis ua hauj lwm yog dab tsi? Video: Cov txheej txheem them nyiaj ntawm lub plawv tsis ua hauj lwm yog dab tsi?](https://i.ytimg.com/vi/_9-40PVJzO0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub hauv paus cov nyiaj them poob haujlwm suav nrog kev siv lub hauv paus ntsiab lus ntawm Frank-Starling, kev loj hlob ntawm myocardial hypertrophy thiab ua rau muaj kev mob siab rau lub cev. plawv.
Ntawm no, leej twg ntawm cov hauv qab no yog cov txheej txheem them nyiaj rau kev txo qis hauv lub plawv tsis ua haujlwm?
Plawv kev ua haujlwm tsis txaus ntseeg ua rau muaj kev hloov pauv hauv cov hlab ntshav, ntim ntshav, thiab cov xwm txheej neurohumoral. Cov no hloov pauv ua cov nyiaj them poob haujlwm los pab tswj cardiac tso zis (feem ntau yog los ntawm Frank-Starling tshuab ) thiab ntshav siab (los ntawm cov kab mob vasoconstriction).
Kuj Paub, 4 theem ntawm congestive heart failure yog dab tsi? Muaj 4 theem ntawm plawv tsis ua hauj lwm ( Theem A, B, C thiab D). Cov theem los ntawm "kev pheej hmoo siab ntawm kev txhim kho plawv tsis ua hauj lwm "rau" advanced plawv tsis ua hauj lwm ,โ thiab muab cov phiaj xwm kho mob nug koj tus kws kho mob dab tsi theem ntawm plawv tsis ua hauj lwm koj nyob hauv.
Ntawm no, dab tsi yog qhov pathophysiology ntawm lub plawv tsis ua hauj lwm?
Lub ntsiab pathophysiology ntawm lub plawv tsis ua hauj lwm yog qhov txo qis hauv kev ua haujlwm ntawm plawv nqaij, los ntawm kev puas tsuaj lossis ntau dhau. Kev txo qis stroke tuaj yeem tshwm sim los ntawm ib qho tsis ua hauj lwm systole, diastole lossis ob qho tib si. Qhov nce ntawm qhov ntim systolic feem ntau yog tshwm sim los ntawm kev txo qis kev cog lus.
Lub cev lub cev twg cuam tshuam los ntawm lub plawv tsis ua haujlwm?
Raws li qhov tshwm sim, cov ob lub raum yuav teb los ntawm kev ua rau lub cev khaws cov kua (dej) thiab ntsev. Yog tias cov kua dej ua rau hauv caj npab, txhais ceg, pob taws, taw, lub ntsws, lossis lwm yam kabmob, lub cev ua rau lub cev khov, thiab lub plawv tsis ua haujlwm yog lub sijhawm siv los piav qhia tus mob.
Pom zoo:
Dab tsi yog cov txheej txheem txheej txheem ntawm cov pob txha ua los ntawm?
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Cov txheej txheem sab nraud, uas yog ua los ntawm cov organic matrix (30%) muaj cov proteoglycans (tab sis tsawg dua pob txha mos), glycosaminoglycans, glycoproteins, osteonectin (thauj cov pob txha pob txha mus rau collagen) thiab osteocalcin (calcium khi protein)
Cov txheej txheem rau lub plawv tsis ua hauj lwm yog dab tsi?
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Framingham cov txheej txheem rau kev kuaj mob lub plawv tsis ua haujlwm muaj qhov tshwm sim ib txhij ntawm ob qho kev ntsuas loj lossis ib qho loj thiab ob qhov kev ntsuas me me. Cov txheej txheem tseem ceeb suav nrog cov hauv qab no: Paroxysmal nocturnal dyspnea. Qhov hnyav poob ntawm 4.5 kg hauv 5 hnub hauv kev teb rau kev kho mob
Puas yog lub plawv nres suav tias yog lub plawv tsis ua hauj lwm?
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Lub plawv thaiv feem ntau ua rau pom kev tsaus muag, tsaus muag, thiab ua rau lub plawv dhia. Nyob ntawm qhov hnyav ntawm lub plawv thaiv, qhov no tuaj yeem txaus ntshai. Piv txwv li, qib kaum-kaum lub plawv thaiv tuaj yeem ua rau mob ua ntej, xws li lub plawv tsis ua haujlwm. Nws tuaj yeem ua rau tsis nco qab thiab txawm tias mob plawv nres sai
Dab tsi yog lwm lo lus rau lub plawv tsis ua hauj lwm?
![Dab tsi yog lwm lo lus rau lub plawv tsis ua hauj lwm? Dab tsi yog lwm lo lus rau lub plawv tsis ua hauj lwm?](https://i.answers-medical.com/preview/medical-health/14085658-what-is-another-word-for-congestive-heart-failure-j.webp)
Synonyms rau congestive heart failure cardiac arrest. plawv tsis ua hauj lwm. myocardial infarction. tachycardia
Cov kauj ruam hauv cov txheej txheem txheej txheem txheej txheem mob yog dab tsi?
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Cov ntsiab lus hauv cov txheej txheem no (8) ua kom cov vascular endothelium. vasodilation. ua npaws ntau lawm. tsiv teb tsaws ntawm cov kab mob tiv thaiv kab mob hlwb mus rau thaj chaw. ua kom thiab cytokine tso tawm los ntawm neutrophils. phagocytosis thiab cov hau kev ntawm kev puas tsuaj. tus mob theem teb. clotting cascade