Mbiri Yake: Zinthu Zofufuzira Zinthu Zimapangidwa ndi

Zamkati

• Autilaini Yakanema
• Zolemba
• Zambiri Zamakanema

Autilaini Yakanema

0: 27 Kukula kwa zovuta zina

0:50 Udindo wa Histamine ngati ma molekyulu owonetsera

1:14 Udindo wa Histamine m'thupi

1:25 B-cell ndi ma antibodies a IgE

1: 39 Mast cell ndi basophil

2:03 Kuyankha chitetezo cha mthupi mu chifuwa

2:12 Ma allergen wamba

2:17 Zizindikiro ziwengo

2:36 Anaphylaxis

2:53 Chithandizo cha ziwengo

3:19 NIAID

Zolemba

Mbiri Yake: Mnzanu kapena Mdani? ... kapena Frenemy?

Kuchokera ku NIH MedlinePlus Magazine

Mbiri yake: Kodi ndi mankhwala omwe amakhumudwitsa kwambiri m'thupi?

[Molekyu ya Histamine] “Bleh”

Ndi zinthu zomwe chifuwa chimapangidwa. Chigwagwa? Zakudya zovuta? Matenda a khungu? Mbiri imatenga gawo lalikulu mwa iwo onse.

Ndipo mikhalidwe imeneyi ili ndi gawo lalikulu mwa ife. Mu 2015, CDC idawonetsa kuti opitilira 8% a akulu aku US anali ndi hay fever. Oposa 5% ya ana aku US anali ndi ziwengo zamankhwala. Ndipo pafupifupi 12% ya ana onse aku US anali ndi ziwengo pakhungu!

Ndiye zochita ndi chiyani? Chifukwa chiyani tili ndi mankhwala owopsa mthupi lathu?

Inde, histamine nthawi zambiri amakhala bwenzi lathu.

Histamine ndi molekyu yosonyeza, yotumiza mauthenga pakati pa maselo. Amauza maselo am'mimba kuti apange asidi m'mimba. Ndipo zimathandiza ubongo wathu kukhala maso. Mwina mudawona zotsatirazi zikuwonetsedwa ndi mankhwala omwe amaletsa histamine. Ma antihistamines ena amatha kutigonetsa ndipo ma antihistamine ena amagwiritsidwa ntchito pochizira asidi Reflux.

Histamine imagwiranso ntchito ndi chitetezo chathu cha mthupi.

Zimatiteteza ku adani achilendo. Chitetezo cha mthupi chikapeza cholowa, maselo amthupi otchedwa B-cell amapanga ma antibodies a IgE. Ma IgE ali ngati "ZOFUNIKIRA" zikwangwani zomwe zimafalikira mthupi lonse, kuwuza ma cell ena amthupi okhudzana ndi owukira omwe angawafune.

Pamapeto pake ma mast cell ndi basophil amatenga ma IgE's ndikulimbikitsidwa. Akakumana ndi omwe akufuna kuwaukira ... Amatulutsa histamine ndi mankhwala ena otupa.

Mitsempha yamagazi imayamba kutayikira, kotero kuti maselo oyera amwazi ndi zinthu zina zoteteza zimatha kudutsa ndikulimbana ndi wowukira.

Zochita za Histamine ndizothandiza kwambiri kuteteza thupi kumatenda.

Koma ndi chifuwa, chitetezo cha m'thupi chimachita zinthu zopanda vuto, osati majeremusi. Apa ndipamene histamine imakhala mdani wathu. Zomwe zimayambitsa matendawa zimaphatikizapo mtedza, mungu, ndi zinyama.

Zombo zotayikira zimang'ambika m'maso, kuchulukana m'mphuno, ndi kutupa ... makamaka kulikonse. Histamine imagwira ntchito ndi mitsempha kuti ipangitse kuyabwa. Pazizindikiro za zakudya zimatha kusanza ndi kutsegula m'mimba. Ndipo imatchinjiriza minofu m'mapapu, ndikupangitsa kuti kupuma kukhale kovuta.

Chodetsa nkhawa kwambiri ndi pamene histamine imayambitsa anaphylaxis, zomwe zimapweteka kwambiri. Kutupa kwa ma airways kumatha kuletsa kupuma, ndipo kugwa msanga kwa kuthamanga kwa magazi kumatha kufa ndi njala ya ziwalo zamagazi ofunikira.

Nanga chingachitike ndi chiyani pa histamine?

Antihistamines amaletsa maselo kuti asawone histamine ndipo amatha kuthana ndi ziwengo zomwe zimafanana. Mankhwala monga steroids amatha kuchepetsa zotupa chifukwa cha chifuwa. Ndipo anaphylaxis imafunika kuthandizidwa ndi kuwombera kwa epinephrine, komwe kumatsegula mayendedwe apansi, ndikuwonjezera kuthamanga kwa magazi.

Chifukwa chake ubale wathu ndi histamine ndi ... wovuta. Titha kuchita bwino.

NIH makamaka National Institute of Allergy and Infectious Diseases (NIAID) imathandizira kafukufuku wa histamine ndi zochitika zake. Kupita patsogolo kwakukulu kumapangidwa pakumvetsetsa zoyambitsa ziwengo ndikuwongolera zizolowezi, ndikuzindikira chifukwa chake histamine, frenemy wathu, amachita momwe amachitira.

Pezani kafukufuku waposachedwa komanso nkhani kuchokera ku medlineplus.gov ndi NIH MedlinePlus magazini, medlineplus.gov/magazine/, ndipo phunzirani zambiri za kafukufuku wa NIAID ku niaid.nih.gov.

Zambiri Zamakanema

Idasindikizidwa pa Seputembara 8, 2017

Onani kanemayu pamndandanda wa MedlinePlus ku US National Library of Medicine pa YouTube pa: https://youtu.be/1YrKVobZnNg

ZOYENERA: Jeff Tsiku

NKHANI: Jennifer Sun Bell