Lymph node

Ngaphezu igazi emzimbeni womuntu ukhiphela enye uketshezi - a-lymph. Ngoba has inethiwekhi yayo siqu ahlukene imithambo yegazi kanye capillary. Njengoba yahunyushelwa olimini isiRashiya, igama elithi "ama-lymph" lisho ukuthi "amanzi oluhlanzekile", "ezimanzi". Igama ngokwalo eza kithi kusuka esiGrekini, ngenxa khona ketshezi amaGreki asendulo ayazi emzimbeni. Imikhumbi ukuthi ukhiphela lolu ketshezi, ngokulandelana, okuthiwa ama-lymph. Ngendlela yezindawo zabo amasayithi aqukethe okuthiwa ama-macrophage - ukubulawa amasosha omzimba. Yini umsebenzi we-node lymph?

Umgomo we operation

Sekukonke, umzimba womuntu kukhona mayelana 1,000 zalamaqembu.I, okuyinto zitholakala lapho kukhona emphethweni zemvelo. Le ndawo ingaphansi emhlathini, indololwane nedolo ingaphakathi, imbilapho kanye emakhwapheni nesifuba, entanyeni esiswini. Ngamunye node-lymph ngokuqhubekayo ukuhlunga uketshezi edabula ke, rebuffing lezinto angaphandle ukuthi kungabangela ukulimala. Ubeke ngokwako zonke ezingcolisa ezisebusweni lymph, nikwenza ezicutshini zomzimba avuvukele. Njengomthetho, kukhona ezihlukahlukene amagciwane amagciwane, amaseli angaphandle kanye nje imicabango emibi. Khona-ke ama-macrophage ngaphakathi engeyokuqala ngokoqobo ukuncela ukungcola okuyingozi. Futhi lymphonoduses akhulule umzimba amanzi angadingeki amafutha kanye amaprotheni.

Izici

Lapho angakhula elisindayo umthwalo lymph node ngobukhulu futhi babe elikhanyayo, kodwa ngemva kokubhubhisa usongo yokutakula abantu futhi ephelele zibuyele kokujwayelekile. Nokho, engeyokuqala kuyinto ayazika emva ngamunye yokuhlaselwa isifo umzimba ezinzima. Yingakho izingane, ngisho ngaphandle umlando lutho oluyingozi, izindlala zamanzi ezincane kakhulu, cishe kungenzeki ukuba kuphenywe ngaphansi kwesikhumba. Lapho ingane yokuqala agule nge abandayo, ngaphansi emhlathini ISIZINDA yakhe iyanda. Kuphela izindawo lapho izindlala zamanzi zincane kukho konke ukuphila komuntu (uma engekho eduze, a ukuvuvukala enamandla) ezisebusweni indololwane nedolo creases. nzima kakhulu ukugcina ukushisa esifubeni esiswini - lapho akwenzeki ukuhlola iyunithi ngokwenyama.

Kungani kungandisa-lymph

- Uma i-unit liye lenyuka ngobukhulu, ubuhlungu ukuthi umuntu angabi nomuzwa, kuziwa endaweni ukuvuvukala endaweni ethile eduze. Izinguquko ezinjalo, ngakho abizwa ngokuthi lymphadenopathy futhi ngokuvamile hhayi eyingozi. Ingozi ikhona yini imbangela yalesi sifo.

- Uma uchofoza umuntu ubuhlungu, inkinga isayithi, okuyinto abavusa. Lesi sifo okuthiwa lymphadenitis, futhi kuyingozi kakhulu kwalowo odlule. Isizathu sokuba ukuvuvukala wukuthi ngenxa izivikeli mzimba buthaka hhayi angabhekana ngayo ukutheleleka lymph node singena kubo. Ngemva kwalokho, kungase kube iqhubeka ukuthi ungasabalalisa ezicutshini eseduze. Ukuqeda lymphadenitis esetshenziswa ukuhlinzwa.

- nokubumbana ka-lymph node kwezinye izicubu ukulahlekelwa ukuhamba - izimpawu eziyingozi kakhulu. Lokhu kungase kubonise khona endaweni ethile emzimbeni ka isimila esibulalayo. Ngamanye amazwi, kukhona ingozi ukuthi umuntu uye wazakhela umdlavuza kohlelo lymph.

amangqamuzana omdlavuza

Ngokuphambene nalokho okukholelwa yiningi, amangqamuzana omdlavuza abakhona hhayi kuphela emzimbeni wesiguli, kodwa futhi yimuphi umuntu enempilo. Nsuku zonke kukhona mayelana abayizinkulungwane eziyikhulu namashumi kula maseli. sici wabo - e kahle ngenxa iphutha isakhiwo zofuzo, kona okungaholela ukunikeza ikhono zanda. Umdlavuza amaseli ungahlali endaweni eyodwa. Bakhululekile ukuhambisa ngohlelo lymph, futhi isithiyo zemvelo endleleni yabo iba node-lymph. Nomzimba amaseli ezilimele neutralized ngempumelelo yi-macrophage.

Lymph umdlavuza node: izimpawu

Kuyinto a umdlavuza okungelinye igama - lymphoma - futhi esibonakala ngokuqina okuvela ukulimala kwezitho zangaphakathi. Athintekayo nande anda lymph node, ikakhulukazi endaweni underarm, kanye entanyeni imbilapho izindawo. Abantu ngokuvamile baphawula yokuntuleka esesuthi, ubuthakathaka, ukucobeka, imfiva. Ngezinye izikhathi anda ngijuluka, siyabhubha izinqubo wokugaya ukudla. Okunye izimpawu umdlavuza node lymph kungaba umuzwa ukugcwala esiswini, iqolo ephansi, iphika, okuyinto kubangelwa yokucindezeleka okwandayo ezithweni enyameni ezungezile. Ezigabeni kamuva lesi sifo kukhona umkhuhlane, ukuncipha eziphawulekayo isisindo somzimba kanye izinguquko egazini.

izinhlobo lymphoma

Kunemikhakha emibili esemqoka ukuthi ukwabelana isifo kohlelo lymph: Hodzhina isifo nehodzhinskie futhi lymphoma. Esimweni sokuqala, lesi sifo kuhlakazeka kwelinye simo, kancane kancane odlulayo komunye engeyokuqala kwesinye. Ukwelashwa futhi kudinga ngokukhethekile njengombhangqwana Hodzhina isifo akasabeli kulabo imithi ukuthi zisetshenziselwa ukwelapha ezinye izinhlobo lymphoma. Eqenjini lesibili Kukhona nesifo okuthiwa umdlavuza eziningana. Iningi lazo lifika e-lymph, futhi ngezinye izikhathi ezinye izitho (isibindi, esiswini, isimiso sezinzwa). Engozini ezimweni zombili kuhlanganisiwe abesilisa nabesifazane abaneminyaka engu-15 kuya ku-40 ubudala, abadala nabesifazane umlando ukulethwa ngasekupheleni.

Umdlavuza kohlelo lymph: Ukwelashwa futhi Izibikezelo

Ngoba impatho ingasetshenziswa ukuhlinzwa, imishanguzo ngemisebe, ezihlukahlukene izidakamizwa, kuhlanganise nokwelashwa ngamakhemikhali. Iletha inhlanganisela esebenza kahle kakhulu ukusetshenziswa izinhlobo eziningana kokungenela wezokwelapha. Ngaphezu kwalokho, okwamanje kukhona enye indlela ukuze usize - nesineke utshalwe lwama-stem cell abanikelayo. Kodwa ekuqaleni ngempela belashwa nokwelashwa ngamakhemikhali.

Sicela uqaphele ukuthi ukuphumelela ukwelashwa incike ekuqaleni ukuthi lesi sifo kutholwa. Ins nazo esemncane kwasendaweni izimila. Umdlavuza kohlelo lymph, okuyinto ayikwazi ukuxilonga ngendlela efanele usaqala, has a izibikezelo sasivumela evumayo. Kodwa ngisho emabangeni ngasekupheleni, nge ukwelashwa okufanelekile kusuka oncologist abanekhono, ukuthethelelwa bungatholakala. Muva nje, imithi eminingi emisha, okuvumela ukulungisa yi. Ngemva ukwelashwa, iziguli eziningi ziyakwazi ukubuyela ekuphileni kwakhe okuvamile.