Ndulu ali kuti? Timaphunzira chitukuko matenda

Anthu ambiri sakudziwa komwe ndulu, kuti zikamera matenda, mawonetseredwe a amene akukhala splenomegaly, kapena kuwonjezera izo. Limba lalikulu kwambiri dongosolo lymphoid ili mu chapamwamba mbali yakumanzere ya pamimba, ziri pakati pa impso, m'mimba ndipo matumbo.

ndulu mu basa

Ndulu, ndi 9-13 masentimita yaitali ndipo m'lifupi mwake masentimita 6 ndi 9, amagwira ntchito zofunika m'thupi:

• Iwo amachotsa ku maselo magazi akale ndi kuonongeka ofiira a magazi.
• Ndi gwero la lymphocytes ndi chitetezo.

Muyenera kudziwa za komwe ndulu, ngati chabe chifukwa zonse aisadza ndi zimatsitsimutsa magazi, motero kumakhudza mwachindunji pa boma lake lonse. Zimenezi zimabweretsa kuwonongeka kawirikawiri limba chifukwa matenda ena.

Okamba za mlingo wa contours m'chiuno limba akusonyeza kuti ndulu kukula chinawonjezeka ndi kawiri. Chotsatira kumatheka magazi kusefera - kugwa zikuphedwa maselo wathanzi. Kuchepetsa chiwerengero cha lymphocytes kumayambitsa matenda a maselo ofiira - magazi m'thupi, ndi kupatsidwa zinthu za m'mwazi - magazi. Chifukwa cha malo a ndulu, ndi amatikumbutsa zambiri zizindikiro.

Zizindikiro za vuto ndulu ya

Pulayimale (kobadwa nako) lymphoid matenda limba n'zochepa. Kufooka amakwiya Mitsemphayi akungoyendayenda ndulu - kuŵeramitsa chake cholemera zawo. Kupotoza ndulu mwendo - chifukwa cha chitukuko cha pathologies. zopindika izi amakonzedwa opaleshoni.

matenda Secondary ndi chifukwa cha mbali thupi chimagwira ndulu:

1. M'mnyewa wamtima (tsankho necrosis) chifukwa kudzikundikira kwambiri ya maselo limba kuti maziko khansa (kuwonjezera chiwerengero cha maselo oyera mutated) kapena matenda (kukula kwa maselo ena magazi).
2. Abscesses kapena suppuration kuonekera patatha infarction kapena m'mimba matenda (endocarditis).
3. Chotupa ndi chosaopsa zotupa a ndulu ndi zachilengedwe zosiyanasiyana. chifukwa mwina kuchuluka kwa mtima kapena minofu lymphatic, kudzikundikira madzimadzi serous pambuyo choipa, komanso matenda parasitic (Echinococcus). chotupa mapangidwe - njira yaitali, imene amasintha malo ndi ntchito ziwalo moyandikana pansi mavuto zikuluzikulu lymphoid limba.
4. khansa ndulu ali osowa, ndipo nthawi zambiri chifukwa amakhala kukula kwa mwana zimakhala connective (sarcomas). Ululu hypochondria, anakafika kwa phewa - chifukwa kukaonana ndi adokotala.

ululu chiyani?

Kupweteka mu ndulu amasonyeza matenda pachimake kapena kuwonjezeka kwambiri kukula kwake, komanso kutupa. Splenomegaly kumabweretsa zizindikiro zambiri sekondale kuwalitsa kuwonongeka kwa thupi: kutopa, ulesi, chilakolako kuwonongeka.

Ngati pa malo a ndulu ya, limatiuza kukula kwake bwino, muyenera kudziwa kuti kungasonyeze ya limati: kudzikundikira madzimadzi m'mimba, chiwindi matenda enaake, granulomatosis, matenda osiyanasiyana aakulu (typhoid, nthomba, chikuku, chindoko), khansa, leukopenia kapena kuchepa kwa anthu a maselo oyera, komanso matenda a mtima ndi mitsempha ya magazi.