Cia peb kawm txog Lymphatic System: Tus Tiv Thaiv Zais Cia ntawm Peb Lub Cev!

Koj puas tau xav tias muaj lwm lub network zoo kawg nkaus hauv peb lub cev, ntxiv rau lub cev ntshav? Qhov no yog ib lub system uas ua haujlwm zoo li peb lub cev tiv thaiv thiab pab kom peb lub cev huv si. Qhov ntawd yog qhov peb hu ua lub lymphatic system, lossis hauv lus Askiv, '(Lymphatic System)'. Cia peb tham txog qhov no kom ntxaws me ntsis hnub no, puas tau?

Lub Lymphatic System yog dab tsi? Hais yooj yim xwb...

Xav txog ib lub cev uas muaj cov kav dej me me thoob plaws koj lub cev. Cov kua dej tsis muaj xim thiab ntws los ntawm cov kav dej no. Cov kua ntawd yog yam peb hu ua "lymph." Lub cev lymphatic muaj cov kav dej lymph, cov qog lymph, thiab ntau lwm yam kab mob tshwj xeeb. Tag nrho cov no ua haujlwm ua ke los xa cov kua lymph rov qab mus rau peb cov ntshav.

Qhov tseem ceeb tshaj plaws, lub cev lymphatic yog ib feem tseem ceeb heev ntawm peb lub cev tiv thaiv kab mob . Uas yog, nws ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv peb ntawm kab mob, tawm tsam cov kab mob uas nkag mus rau hauv lub cev, thiab rhuav tshem cov hlwb qub, tsis zoo uas lub cev tsis xav tau lawm. Tsis tas li ntawd, lub cev lymphatic kuj pab tswj cov kua dej hauv lub cev thiab nqus cov rog thiab cov vitamins uas yaj hauv cov rog los ntawm cov khoom noj uas peb noj mus rau hauv cov ntshav. Qhov ntawd puas zoo kawg nkaus?

Cov kev pabcuam twg uas lub cev lymphatic muab rau peb?

Cia peb saib seb lub cev lymphatic no ua haujlwm tseem ceeb dab tsi rau peb lub cev.

• Kev sau cov kua dej ntau dhau ntawm lub cev thiab rov qab mus rau hauv cov ntshav: Muaj cov kua dej ntau dhau uas tau sib sau ua ke hauv cov nqaij ntawm peb lub cev. Ib qho ntawm nws lub luag haujlwm tseem ceeb yog sau cov kua dej no thiab rov qab mus rau hauv cov ntshav. Qhov no yog los tswj cov kua dej kom raug hauv lub cev. Tsis tas li ntawd, lub cev no pab lim cov khoom pov tseg thiab cov hlwb tsis zoo los ntawm cov kua dej no.
• Pab nqus cov rog: Feem ntau cov as-ham hauv cov zaub mov uas peb noj tuaj yeem nqus tau rau hauv lub cev los ntawm cov qhov me me hauv peb cov hlab ntsha (capillaries). Txawm li cas los xij, qee hom rog thiab cov molecule loj dua tsis tuaj yeem nqus tau li no. Lub sijhawm ntawd, lub cev lymphatic sau cov kua dej uas muaj cov khoom me me no los ntawm peb txoj hnyuv thiab nqa lawv rov qab mus rau cov ntshav.
• Tiv thaiv lub cev ntawm cov neeg nkag tebchaws: Raws li tau hais ua ntej lawm, lub cev lymphatic yog ib feem loj ntawm peb lub cev tiv thaiv kab mob. Nws tsim thiab tso tawm cov lymphocytes , ib hom qe ntshav dawb, thiab lwm cov qe ntshav tiv thaiv kab mob. Cov qe ntshav no yog lub luag haujlwm nrhiav thiab rhuav tshem cov neeg nkag tebchaws xws li cov kab mob bacteria, cov kab mob virus, cov kab mob parasites, thiab cov fungi uas sim nkag mus rau hauv lub cev.

Xav txog seb, yog tias peb lub cev yog ib lub nroog loj, lub lymphatic system zoo li ib pab neeg tshwj xeeb uas ua kom lub nroog ntawd huv si, tshem tawm cov khib nyiab, thiab tiv thaiv nws ntawm cov yeeb ncuab kev tawm tsam.

Lub cev lymphatic no ua haujlwm li cas? Cia peb saib nws kom meej me ntsis.

Qhov no yog ib qho txheej txheem nthuav heev. Mloog...

Txhua hnub, cov kua ntawm peb cov ntshav, hu ua plasma,Kwv yees li ntawm 20 liv dej ntws tawm los ntawm cov qhov me me hauv peb cov hlab ntsha me. Nws zoo li dej ntws tawm ntawm lub phuam da dej. Yog li cov kua no mus qhov twg? Cov kua no nqa cov pa oxygen thiab cov as-ham mus rau cov nqaij ntshiv nyob ib puag ncig cov hlab ntsha me. Cov nqaij ntshiv nqus cov as-ham no zoo, tab sis lawv tso cov khoom pov tseg tseg.

Yog li ntawd, cov plasma no sau cov khoom pov tseg thiab rov qab mus rau hauv cov ntshav tib yam li nws tau los, los ntawm cov qhov ntawm cov hlab ntsha. Kwv yees li 17 liv ntawm cov plasma raug xa rov qab mus rau hauv cov ntshav hauv txoj kev no txhua hnub. Thaum pib, 20 liv tawm los, thiab tom qab ntawd kwv yees li 3 liv tseem nyob hauv cov nqaij ntawm lub cev, puas yog?

Qhov ntawd yog qhov uas peb lub cev lymphatic los ua haujlwm. Cov hlab ntsha lymphatic me me heev sau cov kua dej seem no los ntawm cov nqaij. Thaum lub sijhawm no, cov kua dej hloov nws lub npe: nws tsis hu ua plasma lawm, tab sis lymph . Tom qab ntawd, los ntawm cov hlab ntsha lymphatic no, cov lymph raug xa mus rau cov kav dej loj dua me ntsis, hu ua cov hlab ntsha lymphatic.

Cov kua qaub ntshav txuas ntxiv mus ncig los ntawm cov hlab ntsha lymphatic no, thaum kawg koom nrog ob lub raj tseem ceeb hauv sab saud ntawm peb lub hauv siab. Cov no hu ua lub raj lymphatic sab xis thiab lub raj thoracic . Cov no zoo li qhov nkag mus rau txoj kev loj. Ob lub raj no koom nrog cov leeg ntshav loj tom qab peb lub pob txha caj dab (cov leeg ntshav subclavian), thiab cov kua qaub ntshav raug tso tawm mus rau hauv cov leeg ntshav ntawd. Los ntawm qhov ntawd, cov kua qaub ntshav raug nqus rov qab rau hauv cov ntshav thiab pib mus ncig thoob plaws lub cev. Koj puas nkag siab?

Cov kab mob twg koom nrog lub cev lymphatic?

Lub cev lymphatic tsis yog ib lub cev xwb, tab sis yog ib lub cev uas muaj ntau yam sib xyaws ua ke. Cia peb saib cov cev tseem ceeb:

• Pob Txha: Qhov no yog qhov mos mos, zoo li daim ntaub hauv qee qhov ntawm peb cov pob txha (xws li pob txha ntawm lub duav, pob txha nraub qaum, thiab pob txha hauv nruab nrab ntawm lub hauv siab). Lub luag haujlwm tseem ceeb ntawm pob txha yog ua cov qe ntshav dawb, cov qe ntshav liab, thiab cov ntshav platelets.
• Thymus: Lub cev no nyob rau hauv lub hauv siab sab saud, hauv qab lub pob txha hauv siab. Nws nquag ua haujlwm tshaj plaws thaum lub sijhawm hluas. T-cells , ib hom qe ntshav dawb, tau tsim tag nrho ntawm no. Cov T-cells no pab lub cev tawm tsam cov neeg txawv teb chaws.
• Cov qog ntshav: Cov no yog cov qog ntshav zoo li taum. Thaum cov qog ntshav ntws los ntawm lawv, lawv lim thiab saib xyuas nws. Lawv tshem tawm cov hlwb puas tsuaj thiab cov hlwb mob qog noj ntshav. Lawv kuj khaws cov qog ntshav thiab lwm cov hlwb tiv thaiv kab mob uas rhuav tshem cov tshuaj lom xws li cov kab mob me me. Muaj li ntawm 600 cov qog ntshav thoob plaws peb lub cev. Ib txhia ntawm lawv tau sib sau ua ke ua cov saw hlau. Qee zaum koj tuaj yeem hnov ​​​​​​cov qog ntshav no hauv qhov chaw xws li koj lub caj dab, qhov chaw mos, thiab caj dab. Ib txhia nyob tob hauv lub cev.
• Kab mob qog:Qhov no yog lub cev loj tshaj plaws hauv lub cev lymphatic. Nws nyob rau ntawm peb sab laug, hauv qab cov tav, saum lub plab. Lub pores lim peb cov ntshav thiab tshem tawm cov hlwb qub, tsis ua haujlwm zoo. Nws kuj khaws cov hlwb ntshav liab thiab cov platelets rau siv thaum lub cev xav tau lawv.
• Cov nqaij mos uas cuam tshuam nrog cov qog ntshav (MALT): Cov nqaij no pom muaj nyob rau ntau qhov chaw tseem ceeb hauv peb lub cev. Piv txwv li, nws pom muaj nyob rau hauv peb cov tonsils, txoj hlab pa, txoj hnyuv me, thiab appendix. MALT txoj haujlwm yog nrhiav thiab rhuav tshem cov kab mob uas tuaj yeem ua rau peb raug mob.

Lwm qhov ntawm lub cev lymphatic yog dab tsi?

Cov kab mob lymphatic yog ib pawg loj. Lwm cov tswv cuab tseem ceeb ntawm lub cev no yog:

• Lymph: Lymph, lossis cov kua lymphatic, yog cov kua ntau dhau uas ntws tawm ntawm cov cell thiab cov nqaij ntawm peb lub cev thiab tsis rov nqus mus rau hauv cov hlab ntsha capillaries. Nws muaj ntau yam, suav nrog cov protein, cov minerals, cov rog, cov cell puas lawm, cov cell mob qog noj ntshav, thiab cov tshuaj lom. Lymph kuj tseem thauj cov cell ntshav dawb (lymphocytes) uas tawm tsam kev kis kab mob.
• Cov hlab ntsha lymphatic: Cov no yog ib lub network ntawm cov channel uas khiav thoob plaws peb lub cev. Cov channel me tshaj plaws yog cov hlab ntsha lymphatic capillaries. Cov no koom ua ke los ua cov channel loj dua, uas thaum kawg koom nrog ob lub hlab ntsha loj hauv lub hauv siab sab saud. Cov kua lymph txav mus los ntawm cov channel no vim yog lub suab ntawm cov hlab ntsha nyob ze thiab kev sib zog ntawm cov leeg. Cov channel no muaj cov valve uas tso cai rau cov lymph ntws mus rau hauv ib qho kev taw qhia xwb.
• Cov kav dej sau: Ob lub kav dej tseem ceeb hauv lub hauv siab sab saud (cov kav dej lymphatic sab xis thiab cov kav dej thoracic) yog qhov chaw uas cov kua lymph sib sau ua ke rau hauv cov leeg ntshav subclavian tom qab peb cov pob txha caj dab. Cov no zoo li qhov sib txuas uas cov kua lymph rov koom nrog cov ntshav.
• Cov Tonsils thiab adenoids: Cov no yog lub luag haujlwm rau kev ntes cov kab mob uas nkag mus rau hauv lub cev los ntawm cov khoom noj uas peb noj thiab cov pa uas peb ua pa. Lawv yog thawj kab tiv thaiv tiv thaiv cov neeg nkag tebchaws. Cov tonsils nyob tom qab peb lub caj pas. Cov adenoids nyob tom qab lub qhov ntswg, tab sis lawv tsuas yog ua haujlwm thaum yau.

Cov kab mob thiab kev tsis zoo twg cuam tshuam rau lub cev lymphatic?

Muaj ntau yam mob uas cuam tshuam rau ntau qhov ntawm peb lub cev lymphatic. Qee qhov ntawm lawv tshwm sim ua ntej yug los yog thaum yau. Lwm tus yog tshwm sim los ntawm kev mob lossis kev raug mob. Nov yog qee cov kab mob thiab kev tsis zoo uas feem ntau cuam tshuam nrog lub cev lymphatic:

• Kab mob Lymphadenopathy: Cov qog ntshav hauv cov qog ntshav tuaj yeem o vim muaj kev kis kab mob, o, thiab mob qog noj ntshav. Cov kab mob caj pas xws li mob caj pas strep, mononucleosis, thiab HIV kuj tuaj yeem ua rau cov qog ntshav o, ib yam li cov kab mob ntawm daim tawv nqaij. Thaum cov qog ntshav o vim muaj kev kis kab mob lossis mob o, nws hu ua lymphadenitis .
• Kev o vim muaj kua dej ntau dhau (Lymphedema):Lymphedema tuaj yeem tshwm sim thaum lub cev lymphatic raug thaiv los ntawm cov nqaij caws pliav uas tsim nyob rau hauv cov qog ntshav lossis cov nqaij mos. Qhov no kuj tuaj yeem tshwm sim yog tias cov qog ntshav raug tshem tawm ua ib feem ntawm kev kho mob rau tus mob xws li mob qog noj ntshav. Lymphedema feem ntau yog tshwm sim los ntawm cov kua dej sib sau ua ke hauv caj npab lossis ceg. Qee zaum nws tuaj yeem o me ntsis, lossis nws tuaj yeem mob heev thiab hnyav txaus kom ua rau cov dej num txhua hnub nyuaj. Cov neeg uas muaj lymphedema muaj feem yuav kis tau kab mob tob tob uas tuaj yeem ua rau mob hnyav thiab txawm tias tuag taus.
• Lymphoma: Lymphoma yog ib hom mob qog nqaij hlav uas tshwm sim hauv cov qog ntshav. Nws yog tshwm sim los ntawm kev loj hlob thiab kev sib ntxiv ntawm cov hlwb hu ua lymphocytes uas tsis tuaj yeem tswj tau. Muaj ntau hom lymphoma sib txawv, xws li "Hodgkin's lymphoma" thiab "non-Hodgkin's lymphoma". Tsis tas li ntawd, cov qog nqaij hlav tuaj yeem thaiv cov hlab ntsha lymph thiab cuam tshuam rau cov dej ntws ntawm cov kua dej lymph ze ntawm cov qog ntshav.

Qee lwm yam kev mob nkeeg:

• Lymphangitis: Qhov no yog qhov o ntawm koj cov hlab ntsha lymph.
• Lymphangioma: Qhov no yog ib yam mob uas muaj txij thaum yug los. Kev loj hlob ntau dhau ntawm cov hlab ntsha lymph ua rau cov cysts uas tsis yog mob qog noj ntshav, muaj kua dej nyob hauv qab daim tawv nqaij.
• Kab mob lymphangiectasia hauv txoj hnyuv: Kev poob ntawm cov ntaub so ntswg lymphatic hauv txoj hnyuv me ua rau cov protein, gamma globulins, albumin, thiab lymphocytes tawm ntawm lub cev.
• Lymphocytosis: Hauv qhov xwm txheej no, tus lej ntawm cov lymphocytes hauv lub cev nce siab dua li qub.
• Lymphatic filariasis: Qhov no yog ib qho kab mob parasitic uas ua rau lub cev lymphatic tsis ua haujlwm zoo.
• Kab mob Castleman: Qhov no yog tshwm sim los ntawm kev loj hlob ntau dhau ntawm cov hlwb hauv lub cev lymphatic system.
• Lymphangioleiomyomatosis: Qhov no yog ib yam kab mob tsis tshua muaj uas cov hlwb zoo li cov leeg nqaij tsis zoo pib loj hlob tsis tuaj yeem tswj tau hauv lub ntsws, cov qog ntshav, thiab lub raum.
• Kab mob Autoimmune lymphoproliferative syndrome: Qhov no yog ib qho kab mob tsis tshua muaj uas ua rau muaj cov lymphocytes ntau dhau hauv cov qog ntshav, daim siab, thiab tus po.
• Mesenteric lymphadenitis: Qhov no yog kev o ntawm cov qog ntshav hauv plab (plab).

Cov kev kuaj twg tuaj yeem pab txiav txim siab txog kev noj qab haus huv ntawm kuv lub cev lymphatic?

Yuav kom paub tseeb tias koj lub cev lymphatic ua haujlwm zoo npaum li cas, koj tus kws kho mob yuav siv cov kev kuaj duab, xws li "Computed Tomography (CT scan)" lossis "Magnetic Resonance Imaging (MRI). Koj tus kws kho mob yuav qhia koj txog cov txiaj ntsig ntawm cov kev kuaj no thiab lawv yuav cuam tshuam li cas rau koj.

Kuv yuav ua li cas thiaj li ua kom kuv lub cev lymphatic noj qab nyob zoo?

Yuav kom koj lub cev lymphatic muaj zog thiab noj qab nyob zoo, koj yuav tsum ua cov no:

• Tsis txhob raug cov tshuaj lom uas pom muaj nyob rau hauv cov tshuaj tua kab thiab cov tshuaj ntxuav. Cov tshuaj no tuaj yeem sib sau ua ke hauv koj lub cev thiab ua rau nws nyuaj rau koj lub cev lim cov khib nyiab tawm.
• Haus dej ntau . Qhov no yuav pab koj kom koj lub cev tsis qhuav dej thiab pab kom cov kua dej lymph txav tau yooj yim thoob plaws hauv koj lub cev.
• Ua raws li kev ua neej noj qab haus huv . Qhov no suav nrog kev tawm dag zog tsis tu ncua thiab kev noj zaub mov zoo. Koj tus kws kho mob tuaj yeem muab cov lus qhia tshwj xeeb rau koj raws li koj keeb kwm kev mob nkeeg thiab kev xav tau.

Kuv yuav tsum mus ntsib kws kho mob thaum twg?

Mus ntsib kws kho mob yog tias koj muaj cov tsos mob no:

• Qaug zog heev.
• Cov qog ntshav o. Qhov no tuaj yeem yog ib qho cim ntawm kev kis kab mob uas tshwm sim ntau, xws li mob caj pas, lossis nws tuaj yeem yog ib qho cim ntawm ib qho mob hnyav dua, xws li mob qog noj ntshav lossis HIV.
• Kev o uas kav ntev tshaj ob peb lub lis piam yam tsis muaj laj thawj thiab cuam tshuam rau kev ua ub ua no txhua hnub.

Thaum peb saib daim duab ntawm tib neeg lub cev, peb lub qhov muag tam sim ntawd mus rau cov kabmob loj xws li lub plawv thiab lub hlwb, lossis rau cov kab liab uas sawv cev rau peb cov hlab ntsha. Txawm li cas los xij, muaj lwm lub network ntawm cov kab uas tsis tas li pom hauv cov duab ntawd, tab sis nws tseem ceeb ib yam - lub network ntawm cov kwj deg uas nqa cov kua lymph thoob plaws peb lub cev. Ib yam li cov kev uas khiav ib sab ntawm ib sab ncig lub nroog, peb cov hlab ntsha thiab cov hlab ntsha lymph tau nthuav tawm hauv txhua lub ces kaum ntawm peb lub cev, muab cov khoom peb xav tau rau peb, thiab ua ntau lwm yam haujlwm tseem ceeb kom peb muaj zog.

Peb lub cev lymphatic tuaj yeem raug cuam tshuam los ntawm ntau yam mob, uas tuaj yeem cuam tshuam rau peb cov dej num txhua hnub. Yog tias koj raug kuaj pom tias muaj tus mob zoo li no, koj yuav xav tsis thoob thiab ntshai txog yav tom ntej. Kev kawm ntxiv txog lub cev lymphatic thiab nws ua haujlwm li cas tuaj yeem pab koj nkag siab txog dab tsi tshwm sim hauv koj lub cev thiab kev kho mob tuaj yeem pab tau li cas. Nug koj tus kws kho mob kom paub ntau ntxiv txog koj lub cev lymphatic thiab koj tus mob tshwj xeeb.

Cov Lus Qhia Txog Kev Coj Mus Tsev

Zoo, yog li, cov no yog cov yam tseem ceeb tshaj plaws uas yuav tsum nco ntsoov los ntawm qhov peb tau tham txog hnub no:

• Cov kab mob lymphatic yog ib qho tseem ceeb heev, uas yog ib qho chaw tiv thaiv uas zais cia hauv peb lub cev. Nws yog ib feem loj ntawm peb lub cev tiv thaiv kab mob.
• Lub cev no pab tswj cov kua dej hauv lub cev, nqus cov rog, thiab tawm tsam cov tshuaj lom .
• Nws yog ib qho tseem ceeb heev uas yuav tsum nrhiav kev pab tswv yim los ntawm kws kho mob yog tias koj muaj cov tsos mob xws li cov qog ntshav o lossis o ntawm ntau qhov ntawm koj lub cev.
• Koj tuaj yeem ua kom koj lub cev lymphatic noj qab haus huv los ntawm kev haus dej ntau thiab ua neej noj qab nyob zoo .

Yog li, kuv vam tias koj muaj lub tswv yim zoo txog lub cev lymphatic. Kev paub txog tej yam zoo li no yuav pab tau koj ntau yam hauv kev saib xyuas koj txoj kev noj qab haus huv.

`Lub cev lymphatic, kev tiv thaiv kab mob, cov qog ntshav lymph, tus po, kev noj qab haus huv