2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nyob rau hauv BPPV, vertigo yog vim cov khib nyiab uas tau sau nyob rau hauv ib feem ntawm pob ntseg sab hauv. Cov pob zeb me me ntawm calcium carbonate, lub npe hu ua "otoconia" lossis "canaliths", tau tawg tawm ntawm ib feem ntawm pob ntseg sab hauv hu ua utricle thiab tsiv mus rau lwm qhov ntawm pob ntseg sab hauv. lub kwj dej semi-circular.
Dab tsi ua rau otoconia?
Otoconia txawv txav tuaj yeem muaj ntau yam ua rau xws li caj ces hloov, mob taub hau thiab tshuaj ototoxic. Txhawm rau txheeb xyuas cov molecular etiology ntawm cov kab mob vestibular, nws yog ib qho tseem ceeb kom nkag siab txog cov txheej txheem uas otoconia tsim thiab khaws cia.
Yuav ua li cas thiaj tshem tau cov muaju hauv koj pob ntseg?
Koj kho cov pob zeb xoob li cas? Tus kws kho mob lossis tus kws kho lub cev vestibular (PT) tuaj yeem qhia koj yuav ua li cas thiaj li ua tau qhov kev tawm dag zog tus kheej hauv tsev. Ua ke hu ua the Epley maneuver, lawv txav pob ntseg pob ntseg rov qab los rau hauv qhov chaw, thiab yooj yim ua rau saum txaj lossis hauv pem teb.
Otoconia yog dab tsi?
Lub otoconia yog ua los ntawm calcium carbonate (CaCo3) ua ke nrog cov protein matrix protein(kwv yees li 40% ntawm qhov ntim). Calcium carbonate kuj yog ib qho tseem ceeb ntawm "limestone", yog li otoconia yog qhov tseem ceeb ntawm cov pob zeb thiab cov protein - ib yam dab tsi zoo li pob zeb nrog straw sib xyaw.
Otoconia nyob qhov twg?
Nyob rau hauv vertebrates lub utricular maculae nyob rau hauv pob ntseg puab muaj ib qho otolithic membrane thiabotoconia (cov khoom ntawm calcium carbonate) uas khoov cov plaub hau hauv cov kev taw qhia ntawm lub ntiajteb txawj nqus. Qhov no teb rau gravitational rub pab tsiaj tswj lawv kev sib npaug.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Puas pob ntseg pob ntseg ruaj ntseg?
Nws nta ib lub hinged ncej uas snaps mus rau ib tug groove nyob rau sab nraum qab ntawm qhwv ntsej. Thaum koj hnov snap lossis nyem, koj paub tias koj lub pob ntseg muaj kev nyab xeeb. Hinged hoop qhwv ntsej hais tias muaj kev nyab xeeb thiab xis nyob.
Puas pob ntseg pob ntseg tsis tshua muaj?
pob pob ntseg tsis tshua muaj tab sis kuj tsis pom ntau. … Lub recessive allele yog qhia los ua ib lub pob ntseg txuas. Cov niam txiv uas muaj pob ntseg txuas yuav tsis tas yug rau cov menyuam yaus uas muaj pob ntseg txuas xwb. Yuav ua li cas thiaj muaj pob ntseg?
Puas pob ntseg pob ntseg puas ua rau tsis hnov lus tas mus li?
Ib pob ntseg pob ntseg, tseem hu ua tympanic membrane perforation, yog ib lub qhov los yog kua muag nyob rau hauv daim nyias nyias uas cais koj lub pob ntseg ntawm koj lub pob ntseg nruab nrab. Qhov no tuaj yeem ua rau ua rau tsis hnov lus ib ntus lossis mus tas li, nrog rau ua rau koj lub pob ntseg nruab nrab muaj kev tiv thaiv kab mob.
Puas pob ntseg puas ua rau pob ntseg nrov?
Kab mob sab nrauv thiab pob ntseg nruab nrab tuaj yeem ua rau tinnitus. Cov kab mob pob ntseg feem ntau yuav muaj qhov o los yog kua dej uas tuaj yeem ua rau muaj qhov txhaws txaus ua rau lub pob ntseg puas thiab ua rau lub suab nrov nrov (lossis buzzing lossis hissing).
