Cov txheej txheem:

Lymph Node Inflammation (Lymphadenopathy) Hauv Cov Dev
Lymph Node Inflammation (Lymphadenopathy) Hauv Cov Dev

Video: Lymph Node Inflammation (Lymphadenopathy) Hauv Cov Dev

Video: Lymph Node Inflammation (Lymphadenopathy) Hauv Cov Dev
Video: Lymphadenopathy: The steps to take when you feel an enlarged lymph node 2024, Kaum ib hlis
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Lymphadenopathy hauv Cov dev

Lymph node (lossis cov qog), yog cov nqaij me me ntawm cov nqaij mos uas tuaj yeem pom thoob plaws lub cev. Lawv ua txoj haujlwm tseem ceeb hauv kev ua haujlwm ntawm tus dev lub cev tiv thaiv kab mob, ua haujlwm ua lim dej rau cov ntshav, thiab raws li cov chaw khaws cia rau cov qe ntshav dawb. Thiaj li, lawv feem ntau yog thawj qhov ntsuas ntawm tus kab mob hauv cov ntaub so ntswg.

Thaum cov nqaij mos tau dhau los ua kub hnyiab, cov qog ntshav hauv cheeb tsam uas cov ntaub so ntswg no ntws mus rau hauv yuav tseem ua rau o thiab o tuaj hauv lub teb. Qhov duav no tau yog vim qhov kev xav txav ntxiv ntawm cov ntshav dawb (hyperplasia) vim tias muaj thaj tsam ntawm thaj chaw muaj tus sawv cev kis. Qhov no tau sau tseg qhia kom paub tias yog tshuaj tiv thaiv hyperplasia: thaum cov qe ntshav dawb thiab cov ntshav ntshav (cov qe ntshav qog ua kom ntshav qab zib) ntau ntau hauv cov lus teb rau cov tshuaj uas txhawb lawv cov khoom tawm (tshuaj tiv thaiv antigenic), ua rau cov qog ntshav nce mus.

Lymphadenitis yog ib yam mob uas cov qog ua kua hlav lo ua paug vim yog kis tau tus mob. Neutrophils (feem ntau ntawm cov qe ntshav dawb, thiab cov thawj coj ua tawm tsam kev kis tus kab mob), ua kom cov macrophages (cov kab mob uas noj cov kab mob thiab lwm cov kab mob kis tau), thiab eosinophils (cov hlwb uas tawm tsam cov cab thiab cov ua xua ua rau cov neeg sawv cev) yuav tsiv mus rau hauv lub lymph nkees thaum lub sijhawm mob lymphadenitis. Qhov sib xyaw ua ke ntawm cov hlwb no yuav ua rau muaj kev o thiab pom ntawm cov nodes.

Cov kab mob qog nqaij hlav kuj tseem tuaj yeem pom nyob rau ntawm cov qog ntshav ntawm lub qog ua ntshav (kuaj cov nqaij). Cov qog nqaij hlav cancer yuav yog thawj, muaj nyob hauv cov qog ntshav (malignant lymphoma), lossis tej zaum yuav muaj los ntawm kev sib kis mob cancer los ntawm lwm qhov chaw hauv lub cev (metastasis).

Cov tsos mob thiab Hom

Lymph node feem ntau yog pom los ntawm kov, tab sis qee zaus yuav tsis muaj tsos mob tshwm sim. O tuaj yeem hnov tau hauv thaj chaw hauv qab ntawm lub puab tsaig (submandibular), lossis ncig ntawm lub xub pwg. Kev o nyob rau hauv ib qho ntawm ob txhais ceg kuj tuaj yeem ua tau los ntawm cov qog ntshav nyob rau sab tom qab ntawm tus ceg (popliteal), lossis nyob ze ntawm qhov sib koom ntawm ob txhais ceg (axillary - sib txheeb nrog lub qhov ncauj). Cov o o nyob thaj chaw ze ze puab tais (txoj hlab nqos ntshav) yuav ua rau tso quav nyuaj rau koj tus dev. Koj tus dev tseem yuav poob nws qhov qab los vim tsis xeev siab, thiab muaj qhov xav kom rov qab yoo dua thaum nws tau noj. Koj tuaj yeem tuaj yeem cia siab tias koj tus dev txhawm rau xav tias muaj kev tsis txaus siab vim tias nws lub cev tawm tsam tus kabmob. Yog tias koj tus dev muaj mob loj heev cov qog ntshav nws yuav muaj teeb meem noj, los yog muaj teeb meem ua pa.

Ua rau

  • Lymphoid hyperplasia: thaum cov qog ntshav ua rau cov kab mob kis tau los ntawm kev tsim cov qe ntshav dawb, tab sis tsis yog lawv tus kheej kis tau.
  • Lymphadenitis: thaum lub qog ua kua rau lawv tus kheej tau kis tus kab mob feem ntau lossis zaum ob
  • Cov kab mob kis tau:

    Sporotrichosis: fungal tau kis ntawm daim tawv nqaij, kis los ntawm av, quav nyab, nroj tsuag (feem ntau pom zoo, vaj teb tawg); cuam tshuam rau daim tawv nqaij, lub ntsws, pob txha, thiab lub hlwb

  • Tus kab mob:

    • Rickettsia: kis los ntawm zuam thiab dev mub
    • Bartonella spp: kis los ntawm kev yoov
    • Brucella canis: kev sib deev; nrhiav thaum lub sij hawm yug me nyuam
    • Pasteurella: kis los ntawm kev ua pa
    • Yersinia pestis: kis tau los ntawm dev mub thiab tej zaum muaj nas; kuj hu ua tus mob plague
    • Fusobacterium: kis ntawm qhov ncauj, hauv siab, caj pas, ntsws
    • Francisella tularensis: tularemia; kis tau los ntawm zuam, mos lwj ya, thiab los ntawm kev xa cov pa roj los ntawm tus tsiaj lub cev tuag (feem ntau tshwm sim thaum txiav nyom)
    • Mycobacterial: kis los ntawm kev xa dej
  • Cov kab mob tsis kis:

    • Ua xua: cov qog ua kua rau cov cev ua xua nyob rau hauv lub cev los ntawm kev tsim cov hlwb ntau - feem ntau tshwm sim hauv cov qog ntshav ze ntawm qhov chaw ntawm cov tshuaj tiv thaiv
    • Kev tiv thaiv kab mob hauv lub cev: lub cev tiv thaiv kab mob tshaj dhau los tiv thaiv kev tawm tsam, lossis cuam tshuam tsis raug
    • Eosinophilic infiltration: txua cov qe ntshav dawb muaj lub luag haujlwm tswj cov kev tsis haum tshuaj, lossis rau kev tua cov kab mob parasitic.
    • Canine hypereosinophilic syndrome: ntau dhau ntawm eosinophils, tuaj yeem cuam tshuam nrog kev muaj ntshav, mob hlwb txhauv, mob hawb pob, lossis ua xua

Kev kuaj mob

Tus kws kho tsiaj ua ib qhov kev kuaj mob rau koj tus dev. Daim ntawv qhia txog ntshav tiav, suav nrog cov ntshav keeb kwm tshuaj, suav cov ntshav ua tiav, ib daim txiag hluav taws xob, tso zis tawm, thiab ntshav tawm.

Lymph node aspirates (kua) yuav tseem coj los kuaj rau me me (cytologic). Kev tsim cov ntaub so ntswg uas tsis zoo, lossis qog cov hlav (neoplasia), thiab kab mob fungal tseem tuaj yeem lees paub dhau los ntawm kev kuaj cytologic ntawm cov qog ntshav aspirates.

Koj yuav tsum tau muab qhov keeb kwm ntxaws ntawm koj tus dev noj qab haus huv, suav nrog kev mob keeb kwm yav dhau los, thiab cov xwm txheej uas yuav ua rau muaj tus mob no. Cov keeb kwm koj muab tej zaum yuav qhia koj tus kws kho tsiaj cov kab mob uas ua rau muaj mob ntxiv ntawm cov qog ntshav hauv cheeb tsam.

Lwm txoj kev kuaj ntshav tseem ceeb muaj xws li kev kuaj ntshav (ntshav dej) cov ntshav rau tshuaj tiv thaiv kab mob tiv thaiv kab mob fungal (Blastomyces thiab Cryptococcus), lossis kab mob (Bartonella spp.). Xoo hluav taws xob thiab duab hluav taws xob tsom yuav tso cai rau koj tus kws kho mob kuaj xyuas cov qog ntshav, thiab kuj tseem tuaj yeem nrhiav kom tau cov qhov txhab mob cuam tshuam nrog cov qog ntshav hauv lwm cov plab hnyuv siab raum.

Kev Kho Mob

Tus kws kho tsiaj tau yuav sau tshuaj noj rau cov dev raws txoj kev ua mob caj dab cov ntshav tawm.

Nyob thiab Tswj

Qee qhov kis tau mob zoonotic, txhais tau tias lawv tuaj yeem kis tau rau tib neeg. Cov kab mob uas raug pov thawj, xws li sporotrichosis, Francisella tularensis, Yersinia pestis, thiab Bartonella spp, yog zoonotic. Yog tias koj tus dev muaj ib ntawm cov kab mob zoonotic no, nug tus kws kho tsiaj hais txog dab tsi koj yuav tsum ceev faj kom tsis txhob kis kab mob.

Pom zoo: