Cilladda Down Syndrome iyo Alzheimers oo ay sababto isla Microorganism

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Avatar ee Linda Hohnholz
Written by Linda Hohnholz

Aragti cusub oo ay samaysay Leslie Norins, MD, PhD, aasaasaha iyo madaxa fulinta Alzheimer's Germ Quest, ayaa ku xidhaysa Down Syndrome ee carruurta noole faafa oo hadhow ku kicinaya cudurka Alzheimers ee dadka waaweyn ee sidda. Waraaqdiisa sayniska waxaa lagu daabacay joornaalka caafimaadka ee asaagga, Hypotheses Medical (DOI.org/10.1016/j.mehy.2021.110745).

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Tilmaan lama filaan ah oo naxdin leh ayaa soo ifbaxday sannadihii ugu dambeeyay, markii dhalinyarada qaangaarka ah ee qaba cilladda Down syndrome-ka ay si degdeg ah ugu qaadeen cudurka Alzheimers oo aad uga badan da'yarta caadiga ah. Laakiin sababtu waa qarsoodi.

Si kastaba ha ahaatee, Dr. Norins, oo asal u leh cudurrada faafa, qaabkani wuxuu u ekaa habdhaqan la aasaasay oo qaar ka mid ah wakiilada faafa. Tusaalaha ugu caansan waxaa bixiya fayraska, herpes zoster. Ku dhowaad ilmo kasta (maalmihii tallaalka ka hor) waxaa ku dhacay cudur-sidaha cudurrada carruurta, busbuska, oo waxaa ku dhacay finan caam ah oo fayraska ah, kaas oo si iskiis ah u baaba'ay inta badan.

Si kastaba ha ahaatee, in kastoo finanku ay tageen, fayraska laftiisa kama bixin jidhka. Taa beddelkeeda, waxay dib ugu noqotay "ku qarsoon" aamusnaanta neerfaha bukaanka. Tobaneeyo sano ka dib, fayrasku wuxuu dib u hawlgeliyay saami ka mid ah shakhsiyaadkaas, wuxuuna isu caddeeyay inuu yahay cudurka dadka waaweyn, shingles.

Dr. Norins waxa uu dareensan yahay in ifafaale la mid ah uu naftiisa ku muujinayo muuqaalka cilladda Down syndrome-ka ee tiro gaar ah oo carruur ah, oo ay ku xigto tobaneeyo sano ka dib horumarinta cudurka Alzheimers ee qaar badan oo iyaga ka mid ah.

Kaliya tirooyinka ayaa laga beddelay tusaale ahaan busbuska, Tallaalka kahor, carruurta intooda badan waxaa qaaday busbus; carruur yar ayaa ku dhacda Down syndrome-ka. Cudurka Alzheimers wuxuu si cadaalad ah ugu badan yahay dadka waayeelka ah, halka ay jiraan kiisas yar oo shingles ah oo kooxdaas ah.

Dr. Norins wuu ogyahay inuu la qabsan doono dhakhaatiirta carruurta iyo waalidiinta carruurta Down syndrome-ka kuwaas oo sheegaya in "sababta" Down syndrome-ka hore loo yaqaan; waa koromosoom “X” dheeraad ah oo laga helo dhammaan ama badi unugyada jidhka ilmaha.

"Poppycock oo aan la xaqiijin" ayaa ku jawaabay Dr. Norins. Waa run in uu jiro koromosoom "X" dheeraad ah marka lagu daro labada caadiga ah, ie"triple X") ee carruurta qaba cilladda Down syndrome-ka. Runtii, joogitaanka "X" dheeraadka ah waa calaamad qiimo leh oo unug-gacmeedka ah oo loogu talagalay xaqiijinta shaybaarka ee ogaanshaha Down.

Hase yeeshee, waxa uu tilmaamay in aan weli la helin sababta keentay koromosoomkaas dheeraadka ah. Waxa uu sheegay in sharraxaadda inta badan la soo xigtay ee "isbedelka" ay tahay erey qurux badan oo lagu sawirayo xaqiiqda saynisyahannadu ma garanayaan waxa dhacay iyo sababta. Lama oga sida koromosoomkaas dheeriga ah uu keeno ama ula xiriiro calaamadaha iyo calaamadaha Down syndrome-ka. "In kasta oo ay tahay mid soo jiidasho leh in diiradda la saaro koromosoomka "X" ee dheeraadka ah, muuqaalkiisu wax kale kuma yeelan karo horumarinta Down marka loo eego finanka jadeecada ee cudurkaas,

Dr. Norins waxa uu dareensan yahay in cilmi-baadhista aasaasiga ah ee Down syndrome-ka ay gabo-gabo tahay, iyo mala-awaalka cusub waa in la soo dhaweeyaa oo la maalgeliyaa. Taas bedelkeeda, lacagaha cilmi-baarista ee Alzheimer waligood ma badnayn. Haddaba, goobtu waxay ku habboon tahay khubarada labada cudurba inay iska kaashadaan si ay u iftiimiyaan sida iyo sababta astaamo badan oo cudurrada maskaxda ah loo wadaago, iyo haddii antibiyootiga kala duwani ay ka hortagi karaan mid ama labadaba.

Alzheimer's Germ Quest waa koox aan faa'iido doon ahayn oo fadhigeedu yahay Florida taas oo shan sano ku boorinaysay cilmi-baarista la kordhiyay ee tilmaamo badan oo ah in wakiilada microbiological ay door ka ciyaaraan kicinta ama dardargelinta habka xumeynta maskaxda ee Alzheimers. 

MAXAA LAGU QAADAYAA MAQAALKAN:

  • Norins feels a similar phenomenon is displaying itself with the appearance of Down syndrome in a certain number of children, followed decades later by the development of Alzheimer’s disease in many of them.
  • Alzheimer's Germ Quest waa koox aan faa'iido doon ahayn oo fadhigeedu yahay Florida taas oo shan sano ku boorinaysay cilmi-baarista la kordhiyay ee tilmaamo badan oo ah in wakiilada microbiological ay door ka ciyaaraan kicinta ama dardargelinta habka xumeynta maskaxda ee Alzheimers.
  • Nor is it known how that extra X chromosome causes or relates to the signs and symptoms of Down syndrome.

War ku saabsan qoraaga

Avatar ee Linda Hohnholz

Linda Hohnholz

Tafatiraha guud ee eTurboNews ku salaysan eTN HQ.

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