Ese utangira kwitsamura iyo ukoze ku gacupa k'umukungugu? Cyangwa iyo urumwe n'ikinyobwa cyangwa umubu, agace gahinduka umutuku, kakabyimba, kandi kakaryana cyane? Benshi muri twe twahuye n'ibintu nk'ibyo. Uyu munsi rero tugiye kuvuga ku muntu ukomeye utera iki kibazo kiba mu mubiri wacu mu bihe nk'ibi. Ni ukuvuga "Mast Cells ".
Mu magambo make, izi selile za mast ni bande?
Uturemangingo twa mast ni abasirikare badasanzwe mu buvuzi bw'umubiri wawe. Nk'uko igihugu cyacu gifite ingabo zo kuburinda, umubiri wacu nawo ufite ubudahangarwa bwo kuburinda. Utu turemangingo twa mast ni abarinzi muri ubwo buvuzi, bahora bari maso.
Utu tunyangingo tukorerwa mu musemburo w'amagufwa yacu. Hanyuma tunyura mu maraso tugatura mu ngingo zitandukanye z'umubiri wacu. Aho niho akazi katwo gatangirira. Akazi katwo gakomeye ni ukuturinda ibintu bitandukanye bishobora guteza umubiri.
Ariko rimwe na rimwe izi selile za mast zikora cyane. Ni bwo ibibazo bitangira. Zishobora gutera ingaruka zikomeye ku bintu bitagize ingaruka mbi nk'udukoko two mu ivumbi cyangwa ibiryo. Ibi tubyita 'allergies' cyangwa 'asthma'. Mu bihe bimwe na bimwe bikomeye, imikorere y'izi selile za mast ishobora gutera allergie ikomeye yitwa anaphylaxis, ishobora gushyira ubuzima mu kaga.
Utu tunyangingo tw’inyongera dukora dute? Reka dusobanukirwe iyi 'system y'intabaza'!
Tekereza umubiri wawe nk'igihome kinini. Uturemangingo twa mast ni nk'uburyo bwo kuburira bushyizwe ahantu hose ku nkuta z'ubwo buhome. Ubu buryo bwo kuburira buhora bwiteguye kurinda umubiri abanzi bo hanze, ni ukuvuga indwara zitera indwara nka virusi na bagiteri, n'uburozi nk'uburozi bw'inzoka n'uburozi bw'ivu.
Igikuru ni uko uturemangingo tw’umuhondo tutajya mu buryo butaziguye kurwanya mikorobe. Icyo bakora ni "gushyiraho ikimenyetso" igihe umwanzi aje no kohereza ubutumwa ku bandi basirikare b’umubiri (izindi selile z’amaraso zera).
Reka turebe uburyo iki gikorwa kigenda mu buryo burambuye:
1. Kumenya umwanzi: Ubwa mbere, iyo umugera mushya cyangwa allergen yinjiye mu mubiri wawe, igice cy’ubudahangarwa bw’umubiri cyitwa B-cells kirabimenya.
2. Gukora intwaro zidasanzwe: Nyuma yo kumenya umwanzi, uturemangingo twa B dutangira gukora ubwoko bwa antibody yihariye kuri uwo mwanzi. Utwo tunyangingo tw’umubiri twitwa immunoglobulin E (IgE) .
3. Guha abarinzi intwaro:Izi antibodies zakozwe na IgE zijya kandi zifata ku buso bw'uturemangingo tw'inyongera, ari zo ntwari z'inkuru yacu. Ni nko guha umurinzi intwaro.
4. Itangazo riranguruye: Ubu uturemangingo tw’imbere tuba turi maso cyane hamwe n’intwaro za IgE. Ubutaha umwanzi umwe (ni ukuvuga umugera umwe cyangwa allergie) yinjiye mu mubiri, azafatwa na IgE ifatanye n’uturemangingo tw’imbere. Icyo gihe uturemangingo tw’imbere tuba "tugikora".
5. Kwibasira histamine: Iyo ikora, uturemangingo twa mast dusohora imiti myinshi ibitse muri two icyarimwe. Iyi miti y'ingenzi muri iyi ni histamine .
Reka turebe uko biba mu mibiri yacu iyo hasohotse ikintu cyitwa histamine.
| Ni iki kibaho bitewe na histamine? | Ibisubizo (uko wiyumva) |
|---|---|
| Yagura imiyoboro y'amaraso, bigatuma uturemangingo tw’ubudahangarwa bw’umubiri dushobora kugera muri ako gace byoroshye. | Uruhu rutukura, ubushyuhe n'ubwivumbure bw'aho hantu. |
| Byongera umusaruro w'ibinure. | Kuziba izuru, kwitsamura, gukorora. |
| Bituma imitsi yoroshye mu nzira y'ubuhumekero n'igogora bigabanuka. | Kugorwa no guhumeka (nk'asima), kubabara mu nda, kuruka, cyangwa impiswi. |
| Bikangura imitsi. | Uruhu rusharira, uduheri (uduheri). |
Noneho usobanukiwe uko umubiri umera iyo tugize allergie, si byo? Nubwo ibi byose bikorwa kugira ngo biturinde, rimwe na rimwe iki kibazo kiba gikomeye cyane.
Ni hehe mu mubiri utu turemangingo tw’umusemburo tuba twinshi cyane?
Aba barinzi bakunze kuba ku muryango munini aho mikorobe n'ibintu bitera allergie bituruka hanze binyura. Ni ukuvuga:
- Uburyo bwo guhumeka n'ibihaha: Irinde ibintu bizanwa n'umwuka duhumeka.
- Uduce tw’igogora (inzira y’igifu): Irinde mikorobe zizanwa n’ibyo turya n’ibyo tunywa.
- Uruhu: Irinde ibintu byinjira mu ruhu.
- Izi selile nazo ziboneka hafi y'imitsi n'imitsi .
Ni izihe ndwara zishobora guterwa n'uturemangingo twa mast?
Iyo uturemangingo tw’umusemburo tudakora neza, indwara zitandukanye zishobora kubaho. Zimwe muri zo zirasanzwe kandi zizwi cyane.
| Indwara | Intangiriro ngufi |
|---|---|
| Ibihe bisanzwe |
|
| Indwara zidasanzwe |
Menya neza ibi bimenyetso.
Ibimenyetso by'indwara ya mast cell bishobora kuba birimo:
- Gutukura k'uruhu, kuribwa, kumva ufite ubushyuhe.
- Kubyimba (edema) mu bice bitandukanye by'umubiri.
- Kugorwa no guhumeka.
- Ubwivumbure bukomeye (anaphylaxis).
Niba ukunze kugira ibi bimenyetso, ni ngombwa cyane kujya kwa muganga kugira ngo akugire inama aho kwiyivuriza.
Ni gute umuganga asuzuma izi ndwara? Ni ubuhe buryo bwo kuvura?
Niba umuganga wawe akeka ko ufite indwara ya mast cell bitewe n'ibimenyetso byawe, ashobora gutegeka ko upimwa ibipimo bitandukanye.
- Gupima amaraso
- Ibipimo by'inkari
- Ikizamini cy'uruhu rufite aleriji
- Hari igihe hafatwa urugero ruto rw'umusemburo w'amagufwa cyangwa uruhu kugira ngo bipimwe ('biopsy').
Uburyo bwo kuvura buratandukanye bitewe n'umurwayi kandi bitewe n'imiterere y'ikibazo. Uburyo busanzwe bwo kuvura bushobora kuba burimo:
- Kwirinda ibintu bitera ubwivumbure: Kumenya ibyo ufite ubwivumbure no kubireka.
- Imiti: Imiti itangwa kugira ngo igenzure ibimenyetso. Ingero zirimo imiti igabanya ubukana bw'indwara ya antihistamine na montelukast.
- Ibifasha mu kubungabunga uturemangingo twa mast: Iyi miti ikora mu guhagarika irekurwa ry'imiti nka histamine mu turemangingo twa mast.
- Imiti yihutirwa: Imiti nka epinephrine yo kuvura indwara ikomeye ya anaphylaxis.
Wibuke ko ubu buryo bwose bwo kuvura bugenwa na muganga ugusuzuma. Kubwibyo, kurikiza amabwiriza ye neza.
Hanyuma, ese uturemangingo tw’umusemburo ni twiza cyangwa ni tubi?
Abantu benshi bumva gusa iby’uturemangingo tw’imbere mu mubiri iyo bafite ikibazo gikomeye nk’uburwayi bw’ubwivumbure, bityo bashobora gutekereza ko ari ikintu kibi. Ariko mu by’ukuri, uturemangingo tw’imbere mu mubiri ni igice cy’ingenzi kandi cy’ingenzi cyane mu bwirinzi bw’umubiri wacu.
Akenshi, baturinda indwara na mikorobe. Iyo bashishikaye cyane ni bwo tugira allergie. Nk'itsinda ry'abarinzi bakabije batwika umudugudu wose kugira ngo bafate umujura muto.
Rero, ubutaha uzahamura cyangwa wikubise, shimira cyane utu turemangingo duto twa mast. Kuko dukora cyane kugira ngo tukurinde!
Ubutumwa bwo kujyana mu rugo
- Uturemangingo tw’ingenzi ni ubwoko bw’ingenzi bw’uturemangingo mu budahangarwa bwacu bw’umubiri buturinda mikorobe.
- Indwara nka allergie, asima, n'uduheri ku ruhu bibaho iyo utwo turemangingo tw’umuhondo twibasiwe cyane n’ibintu bitagize ingaruka mbi maze tugasohora imiti nka histamine.
- Niba uhura n'ibimenyetso by'ubwivumbure kenshi cyangwa bikomeye (nk'ingorane zo guhumeka, kubyimba mu maso), ntubyirengagize.
- Muri ibyo bihe byose, ni ngombwa cyane kugisha inama umuganga wujuje ibisabwa no guhabwa inama n'ubuvuzi bikwiye, aho gufata ibyemezo wenyine.

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