Koj puas paub txog cov hlab ntsha me me (cov hlab ntsha me me uas muaj 'qhov rais' hauv koj lub cev?

Koj puas tau xav txog tias cov hlab ntsha me me hauv peb lub cev, hu ua capillaries, tseem ceeb npaum li cas? Qee cov capillaries muaj cov qhov me me zoo li qhov hauv lawv. Qhov ntawd yog qhov peb hu ua fenestrated capillaries. Hnub no, cia peb tham txog cov hlab ntsha zoo kawg no, lawv yog dab tsi, lawv nyob qhov twg, lawv ua dab tsi, thiab peb yuav ua li cas kom lawv noj qab haus huv.

Cov capillaries no yog dab tsi?

Zoo, cia peb saib seb cov hlab ntsha uas muaj qhov fenestrated capillaries no yog dab tsi. Lo lus Latin 'fenestrae' txhais tau tias 'qhov rais.' Yog li cov qhov me me hauv cov hlab ntsha no, zoo li cov qhov rais, tso cai rau cov khoom loj thiab cov protein, zoo li cov ntshav, hla mus rau peb cov kab mob tseem ceeb thiab cov qog ntshav. Hais yooj yim, lawv ua haujlwm zoo li lub tshuab lim tshwj xeeb . Lawv yog qhov chaw uas peb lub cev pauv qhov lawv xav tau thiab qhov chaw uas lawv tsis xav tau.

Cov no nyob qhov twg hauv peb lub cev? Lawv lub luag haujlwm yog dab tsi?

Tam sim no tej zaum koj yuav xav paub tias, 'Cov no nyob qhov twg hauv peb lub cev? Lawv ua dab tsi?' Cov hlab ntsha uas muaj qhov fenestrated pom muaj ntau heev hauv peb lub raum , txoj hnyuv me , pancreas, thiab endocrine glands . Cov kab mob no tas li xav tau kev sib pauv cov as-ham thiab cov khoom pov tseg ntawm cov hlab ntsha thiab cov nqaij. Cov qhov hws hauv cov hlab ntsha no ua rau qhov kev sib pauv no yooj yim heev.

Lub luag haujlwm ntawm cov no hauv lub raum yog dab tsi?

Cov hlab ntsha uas muaj qhov (Fenestrated Capillaries) tseem ceeb heev rau peb lub raum. Lub raum muaj cov chav lim dej hu ua nephrons . Xav txog seb, muaj li ib lab lub nephrons no hauv ib lub raum! Qhov ntawd puas zoo kawg nkaus? Hauv txhua lub nephron yog ib pawg ntawm cov hlab ntsha uas muaj qhov uas sib sau ua ke zoo li lub pob. Qhov no hu ua glomerulus . Qhov no yog qhov ua haujlwm ua lub lim dej tseem ceeb .

Tsis yog li ntawd xwb, tab sis kuj tseem muaj ntau cov hlab ntsha me me uas nyob ib puag ncig cov kav dej hauv cov nephrons. Ua ke, cov no pab cov raum lim cov khoom pov tseg ntawm cov ntshav, ua cov zis, thiab rov nqus cov as-ham uas lub cev xav tau. Nws zoo li lub lim dej hauv peb lub tsev, tab sis nyuaj dua.

Cov no pab lwm yam kev xav li cas?

• Hauv txoj hnyuv me: Cov hlab ntsha no pab nqus cov as-ham los ntawm cov khoom noj uas peb noj. Cov qhov no tso cai rau cov khoom xws li cov vitamins thiab cov minerals kom yooj yim nkag mus rau hauv cov ntshav.
• Yog koj noj cov tshuaj pancreas: Nws yog ib qho tseem ceeb uas yuav tsum ntxiv cov enzymes thiab cov tshuaj hormones rau hauv cov ntshav uas pab zom cov zaub mov, tshwj xeeb tshaj yog qab zib thiab rog.
• Los ntawm cov qog endocrine:Cov qog no xa cov tshuaj hormones thoob plaws peb lub cev. Cov tshuaj hormones no tswj ntau yam, suav nrog peb txoj kev xav thiab kev loj hlob. Cov hlab ntsha no kuj xav tau kev pab nrog qhov ntawd.

Cov capillaries no zoo li cas?

Xav txog seb cov hlab ntsha me me no me npaum li cas. Feem ntau cov hlab ntsha tsuas yog 3 lossis 4 micrometers dav xwb. Qhov ntawd yog qhov loj li ib lub vas kab laug sab! Nws yooj yim heev, puas yog? Lawv muaj ob txheej ntawm cov hlwb.

Cov txheej sab hauv ntawm cov cell hu ua cov cell endothelial . Cov txheej sab nraud hu ua cov cell epithelial . Qee zaum cov kws kho mob hu qhov no ua daim nyias nyias hauv qab nthab .

Cov hlab ntsha uas muaj qhov (fenestrated capillaries) yog cov yam ntxwv los ntawm cov qhov me me hauv lawv txheej sab hauv. Txhua lub qhov (lossis 'qhov rai') muaj ib daim nyias nyias. Nws ua haujlwm zoo li lub diaphragm , lub hau me me uas tuaj yeem qhib thiab kaw. Daim nyias nyias no tso cai rau cov khoom loj (xws li cov zaub mov) hla dhau cov qhov no tau yooj yim.

Cov kab mob dab tsi cuam tshuam rau cov hlab ntsha no?

Yog li, txawm tias cov capillaries fenestrated, uas ua haujlwm tseem ceeb, qee zaum tuaj yeem tsim cov kab mob.

• Kab Mob Raum Ntev (CKD): Cov neeg uas muaj tus mob no feem ntau muaj teeb meem nrog cov hlab ntsha no. Tshwj xeeb, cov hlab ntsha peritubular hauv lub raum tuaj yeem puas tsuaj. Cov no pab lim cov khoom pov tseg los ntawm lub raum. Kev tsis txaus Vitamin D, kev o, thiab ntau yam kab mob tuaj yeem ua rau cov hlab ntsha no puas tsuaj thiab txo lawv qhov ceev. Cov kws kho mob hu qhov mob no ua capillary rarefaction . Thaum qhov no tshwm sim, koj cov hlab ntsha tsis ua haujlwm zoo. Qhov no tuaj yeem ua rau mob ntshav siab , uas yog ntshav siab, thiab lwm yam teeb meem kev noj qab haus huv.
• Lwm yam kab mob raum: Lwm yam kab mob raum, xws li glomerulonephritis, kuj tuaj yeem cuam tshuam rau tag nrho cov txheej txheem lim dej ntawm lub raum. Kab mob raum yog qhov tshwm sim ntau heev. Yog tias tsis kho kom zoo, nws tuaj yeem ua rau lub raum tsis ua haujlwm .

Tsis muaj leej twg ntawm peb xav muaj teeb meem raum, yog li nws yog ib qho tseem ceeb uas yuav tsum paub txog tej no.

• Kab mob Systemic Capillary Leak Syndrome (SCLS): Qhov no yog ib qho mob uas tsis tshua muaj, tab sis tej zaum yuav ua rau tuag taus. Nws ua rau cov phab ntsa ntawm cov hlab ntsha puas tsuaj. Qhov no tuaj yeem ua rau cov ntshav siab poob qis tam sim ntawd.

Peb yuav ua li cas kom cov capillaries no noj qab nyob zoo?

Tam sim no tej zaum koj yuav xav tias, 'Zoo, yog tias cov no tseem ceeb heev, peb yuav ua li cas kom lawv noj qab nyob zoo?' Qhov tseeb, txhawm rau kom cov hlab ntsha no noj qab nyob zoo, peb yuav tsum tau ua tib zoo saib xyuas peb txoj kev noj qab haus huv tag nrho . Cov hlab ntsha no pab ntau lub cev hauv peb lub cev ua haujlwm kom zoo. Lawv yog ib feem ntawm peb lub cev ncig ntshav . Lub cev ntawd suav nrog txhua lwm cov hlab ntsha, cov hlab ntsha, thiab cov leeg ntshav.

Ntau hom kab mob ntawm cov hlab ntsha , lossis cov kab mob ntsig txog cov hlab ntsha, tuaj yeem cuam tshuam rau kev ua haujlwm ntawm txhua hom capillaries. Yog li, muaj ob peb yam uas peb tuaj yeem ua tau los tiv thaiv peb tus kheej ntawm cov kab mob no thiab lwm yam teeb meem kev noj qab haus huv:

• Nws yog ib qho tseem ceeb uas yuav tsum tau tawm dag zog thiab ua kom lub cev nquag. Kev tawm dag zog txhua hnub yog ib qho tseem ceeb heev.
• Noj zaub mov kom zoo, tsis txhob haus dej cawv ntau, thiab xaiv cov khoom noj uas zoo rau lub plawv. Qhov no yog ib yam uas txhua tus neeg tham txog niaj hnub no, tab sis nws tseem ceeb heev.
• Tswj kom koj lub cev hnyav zoo. Yog tias koj rog dhau los yog rog dhau , sim txo koj lub cev hnyav.
• Yog koj muaj cov kab mob ntev xws li ntshav qab zib thiab ntshav siab , nws yog ib qho tseem ceeb uas yuav tsum tswj lawv kom zoo. Koj yuav tsum ua raws li cov lus qhia ntawm tus kws kho mob kom zoo.
• Yog koj haus luam yeeb, tsum. Qhov no tsis yog ib yam uas yuav tsum xav tias yooj yim, nws yog lub hauv paus ntawm ntau yam kab mob.

Thaum twg peb yuav tsum mus ntsib kws kho mob txog cov hlab ntsha no?

Feem ntau peb tsis mus ntsib kws kho mob xav txog cov hlab ntsha capillaries. Txawm li cas los xij, yog tias muaj qee yam tsos mob tshwm sim, nws yuav yog vim muaj teeb meem nrog cov hlab ntsha capillaries no.

Cov tsos mob ntawm kab mob raum:

Koj yuav tsum nrhiav kev pab kho mob tam sim ntawd, tshwj xeeb yog tias koj muaj cov tsos mob ntawm tus kab mob raum. Xyuas seb koj puas muaj cov tsos mob no:

• Kev hloov pauv hauv cov zis: Qhov no tuaj yeem suav nrog ntshav hauv cov zis (hematuria) , protein hauv cov zis (proteinuria) , lossis xav tau tso zis ntau zaus.
• Nkees nkees tas li, nyuaj rau tsom ntsoov, lossis pw tsaug zog tsis taus.
• Cov zaub mov tsis qab.
• Yog tias muaj o lossis o ntawm qhov muag ntau tshaj ob peb hnub.
• Mob nqaij ntshiv.

Yog koj muaj ib lossis ntau yam ntawm cov tsos mob no, thov mus ntsib kws kho mob tam sim ntawd. Txawm hais tias cov no qee zaum yog qhov ib txwm muaj, nws yog ib qho tseem ceeb kom paub txog teeb meem raum thaum ntxov.

Cov tsos mob ntawm Systemic Capillary Leak Syndrome (SCLS):

Qhov mob tsis tshua muaj uas tau hais ua ntej lawm, Systemic Capillary Leak Syndrome (SCLS), uas cov ntshav siab poob qis tam sim ntawd. Qhov no yog xwm txheej ceev kho mob. Yog tias koj cov ntshav siab poob qis tam sim ntawd thiab koj kuj muaj ib qho ntawm cov tsos mob hauv qab no, koj yuav tsum mus ntsib kws kho mob tam sim ntawd lossis mus rau chav kho mob ceev:

• Mob plab thiab xeev siab.
• Hnoos thiab zoo li lub hauv siab nruj.
• O (edema), tshwj xeeb tshaj yog nyob rau hauv ob txhais ceg thiab caj npab.
• Qaug zog dhau.
• Mob taub hau.
• Teeb meem taub hau, kiv taub hau thiab tsaus muag.

Cov lus uas peb xav coj mus tsev

Zoo, yog li kuv xav tias koj nkag siab zoo txog cov hlab ntsha me me uas peb tau tham txog hnub no. Nco ntsoov tias, cov hlab ntsha me me 'qhov rais' no yog ib feem tseem ceeb heev ntawm peb lub cev ncig ntshav. Lawv yog qhov tseem ceeb rau kev lim cov khib nyiab los ntawm peb lub raum, ua cov zis, nqus cov as-ham los ntawm peb txoj hnyuv, thiab xa cov tshuaj hormones mus thoob plaws peb lub cev.

Yog li ntawd, txhawm rau kom cov hlab ntsha me me tab sis muaj zog no noj qab nyob zoo, peb yuav tsum saib xyuas peb txoj kev noj qab haus huv tag nrho . Noj zaub mov kom zoo, tswj qhov hnyav kom noj qab nyob zoo, ua kom lub cev nquag, thiab mus kuaj mob tsis tu ncua raws li tus kws kho mob pom zoo. Tej yam no yuav ua haujlwm zoo rau peb lub 'qhov rais' me me thiab peb lub cev tag nrho. Koj puas nkag siab?

Yog koj muaj lus nug ntxiv txog qhov no, tsis txhob yig nrog koj tus kws kho mob hauv tsev neeg tham. Nws yuav muab cov ntaub ntawv ntxiv rau koj.

Cov hlab ntsha uas nkag mus rau hauv lub qhov (Fenestrated Capillaries), Cov hlab ntsha me me (Capillaries), Cov raum (Kidneys), Cov hlab ntsha hauv lub raum (Nephrons), Kev ncig ntshav (Blood Circulation), Kev noj qab haus huv (Health)