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Caafimaadka

Cudurka ku dhanaca ganaca ee halista badan iyo sida loo ogaado wakhti hore

by Heemaal March 28, 2026
written by Heemaal 2 minutes read

HH: Pancreatitis waa barar ku dhaca ganaca (pancreas). Bararku waa jawaabta dabiiciga ah ee difaaca jirka marka uu jiro dhaawac ama carqalad shaqo (irritation). Wuxuu sababi karaa barar, xanuun, iyo isbeddel ku yimaada sida ganacu u shaqeeyo.

Ganacu waa qanjir dheer oo fidsan oo ku yaalla gadaasha caloosha (stomach). Wuxuu ka caawiyaa jirka dheef-shiidka cuntada, wuxuuna nidaamiyaa sonkorta dhiigga.

Pancreatitis wuxuu noqon karaa:

  • Mid degdeg ah (acute): Si lama filaan ah ayuu u bilaabmaa, wuxuuna noqon karaa mid fudud ama mid daran.
  • Mid daba-dheer (chronic): Waa xaalad muddo dheer socota oo aan si fudud u bogsan. Waqti ka dib, dhaawaca ganaca wuu sii xumaan karaa wuxuuna sababi karaa nabar joogto ah (scarring).

Calaamadaha

Calaamadaha pancreatitis way kala duwanaan karaan.

Calaamadaha pancreatitis-ka degdegga ah (acute):

  • Xanuun caloosha sare ah oo ka sii dara marka la cuno.
  • Xanuun ka bilaabma caloosha sare kuna fida dhabarka ama garbaha.
  • Xanuun ama dareen jilicsanaan marka caloosha la taabto.
  • Qandho.
  • Wadno garaac degdeg ah.
  • Lalabbo iyo matag.
  • Neefsasho ku qabata.

Calaamadaha pancreatitis-ka daba-dheeraada (chronic):

  • Xanuun joogto ah oo caloosha sare ah.
  • Xanuun ka sii dara marka la cuno.
  • Miisaan lumis adigoon isku dayin.
  • Shuban.
  • Saxaro saliid leh oo ur xun.
  • Calaamadaha macaanka (diabetes mellitus) sida harraad badan, gaajo badan, iyo kaadi badan.

Qaar ka mid ah dadka qaba pancreatitis daba-dheeraada waxay calaamado yeeshaan oo keliya marka dhibaatooyin (complications) soo baxaan.

Goorta Loo Baahdo Dhakhtar

Ballan la samee xirfadle caafimaad haddii aad qabto:

  • Xanuun caloosha ah oo si lama filaan ah u bilaabma.
  • Ama xanuun aan ka soo rayn.

Raadi gargaar caafimaad oo degdeg ah haddii xanuunku aad u daran yahay oo aadan awoodin inaad si deggan u fariisato ama uu nashada kuu diido.

Heemaal Health

March 28, 2026 0 comments
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Caafimaadka

Nalal biligleeya iyo cod ma yarayn karaan cudurka Alzheimer’s? Cilmi-baare ayaa raadinaysa jawaabtaas

by Heemaal March 28, 2026
written by Heemaal 6 minutes read

HH: Ma la yarayn karaa cudurka Alzheimer’s iyadoo la adeegsanayo nalal biligleeya iyo cod?

Taasi waa su’aasha ku riixaysa Annabelle Singer, oo ah bare ku-xigeen iyo injineer bayooloji oo ka tirsan Georgia Institute of Technology iyo Emory University.

Shaybaarkeeda ku yaalla xarunta Georgia Tech ee Atlanta, Singer waxay isku dayaysaa inay si fiican u fahamto qaababka dhaqdhaqaaqa neerfayaasha maskaxda iyo waxa khaldamaya marka uu qofku qabo Alzheimer’s. Iyadoo ku dhisanaysa aqoontaas, waxay rajaynaysaa inay horumariso habab cusub oo lagu daweeyo cudurka.

“Waxaan qaadannay hab gebi ahaanba ka duwan kan caadiga ah ee Alzheimer’s,” ayay tiri. “Waxaan ogaanay sida dhaqdhaqaaqa neerfayaasha ee xusuusta muhiimka u ah uu u fashilmo marka cudurku jiro. Kadib waxaan adeegsannay xogtaas si aan u horumarino kicinta maskaxda oo hagaajin karta caafimaadka maskaxda.”

Iyadoo shirkadaha dawooyinku ku maalgelinayaan tobanaan bilyan oo doollar cilmi-baarista dawooyinka, Singer waxay dooratay jid gebi ahaanba ka duwan: qalab u eg muraayadaha barafka (ski goggles) iyo samaacado dhegaha la saaro.

Muraayadahaas waxay soo saaraan nalal si degdeg ah u biligleeya, qiyaastii shan jeer ka dheereeya iftiinka strobe-ka caadiga ah—halka samaacadaha ay sii daayaan cod degdeg ah oo guux iyo dhawaqyo isdaba-joog ah leh. Ujeeddadu waa in la “furo” sirta xusuusta bukaannada Alzheimer’s, iyadoo iftiin iyo cod lagu baarayo sida cilladaha dhaqdhaqaaqa neerfayaasha u sababi karaan hoos u dhaca xusuusta.

Tani waa nooc kicin dareen (sensory stimulation) ah oo aan qalliin lahayn, kaas oo rajo muujiyay tijaabooyin hordhac ah. Tijaabooyinkaas waxay muujiyeen in nalal iyo cod ku shaqeeya 40 Hz muddo saacad ah maalintii ay suurtagal tahay inay gaabiyaan hoos u dhaca garashada iyo yaraanshaha qaybo maskaxda ka mid ah oo xusuusta muhiim u ah.

“Labadaas arrimood waa kuwo rajo leh,” ayay tiri. “Ma ogin in aan dib u soo celin karno xusuusta hore u luntay. Ujeeddadeennu waa inaan gaabino hoos u dhaca sii socda.”

Maxaa ka dhigay habkan mid ka duwan?

Singer waxay muddo dheer rumaysnayd in dawooyinka Alzheimer’s ay leeyihiin waxyeellooyin halis ah oo badan, isla markaana aan waxtar badan lahayn. Waxay rabtay inay ogaato haddii hab kale jiro.

“Cilmi-baarista badankeed waxay diiradda saartaa heerka molecular-ka—sida borotiinnadu u ururaan ama u khaldaan,” ayay tiri. “Annagu waxaan weydiinaynaa: sidee ayay neerfayaashu si koronto ah ugu shaqeeyaan si ay u abuuraan xusuus, sideese qaababkaasi isu beddelaan marka Alzheimer’s jiro?”

Hadda waxaa socda tijaabo caafimaad oo heerka 3-aad ah (double-blind) oo ay ka qayb qaadanayaan ku dhowaad 700 bukaan oo ku kala sugan 70 goobood oo Mareykanka ah. Daraasadda waxaa hoggaaminaysa shirkad tiknoolajiyadeed oo la yiraahdo Cognito Therapeutics, oo ku takhasustay qalabka la gashado. Singer ma maamusho tijaabada, balse waa la-taliye cilmiyeed oo ka tirsan guddiga shirkadda.

“Rajadu,” ayay tiri, “waa in dadka helaya kicintan ay yeeshaan hoos u dhac ka gaabis badan ama aanba hoos u dhac lahayn marka loo eego kuwa aan la daaweyn.”

Tijaabada waxaa la filayaa inay dhammaato dabayaaqada sanadkan.

Tartanka jiilka xiga ee daaweynta Alzheimer’s

In ka badan 7 milyan oo Mareykan ah oo 65 sano ka weyn ayaa la nool Alzheimer’s. Tiradaas waxaa la filayaa inay gaarto ku dhowaad 13.8 milyan marka la gaaro 2060 haddii aan horumar caafimaad la helin. Caalamka, qiyaastii 57 milyan oo qof ayaa qaba waallida (dementia), iyadoo Alzheimer’s uu yahay nooca ugu badan, sida ay sheegtay Hay’adda Caafimaadka Adduunka.

Iyadoo dadku sii gabowayaan, baahida loo qabo daaweyn ka wanaagsan ayaa dhiirrigelinaysa cilmi-baaris dunida oo dhan ka socota.

Sanadihii u dambeeyay, Maamulka Cuntada iyo Dawooyinka Mareykanka (FDA) ayaa si degdeg ah u oggolaaday dawooyin cusub sida lecanemab iyo donanemab. Qaar ka mid ah dhakhaatiirta ayaa ka shakiyay in horumarka yar ee lagu arkay tijaabooyinka uu u qalmo khatarta, maadaama labaduba ay sababi karaan barar ama dhiig-bax maskaxda ah oo halis ah.

Lecanemab waxay gaabisay hoos u dhaca 27% muddo 18 bilood ah marka loo eego kuwa aan qaadan dawada; halka dadka leh hoos u dhac garasho oo fudud ee qaata donanemab ay yeesheen 35% khatar ka yar oo horumar cudur.

Qiimaha sare ee ku dhow $30,000 sanadkii ayaa sidoo kale dhaliyay dhaleeceyn, maadaama dad badan aanay awoodin.

Iskaashi cilmiyeed oo dhinacyo badan leh

Meel aan ka fogayn shaybaarka Singer ee Georgia Tech, James Lah waa agaasimaha Barnaamijka Neerfaha Garashada ee Emory University.

Wuxuu la shaqeeyay Singer daraasad hordhac ah oo qiimeysay 10 bukaan oo leh hoos u dhac garasho oo fudud, kuwaas oo helay nalal iyo cod biligleeya saacad maalintii muddo siddeed toddobaad ah.

“Tani waxay ahayd tijaabadii ugu horreysay ee bini’aadamka lagu sameeyo tiknoolajiyadan,” ayuu yiri.

Waxay arkeen in biligleeyntu ay saameyn faa’iido leh ku yeelatay, iyadoo lagu arkay isbeddello ku yimid isku xirka korantada maskaxda ee lagu cabbiro EEG.

“Waxaan aragnay isbeddello xiiso leh oo ku yimid qaababka isku xirka korontada ee bukaannada kadib marka ay la kulmaan biligleeynta,” ayuu yiri Lah.

Jacaylka nalalka iyo codka

Tan iyo yaraanteedii, Singer waxay xiisayn jirtay nalalka iyo codka. Waxay ku kortay magaalada yar ee Boxborough, Massachusetts. Markii hore waxay u malaynaysay inay ka shaqayn doonto tiyaatarka, gaar ahaan naqshadeynta goobta.

Dugsigeedii sare ma lahayn koox robotics ah, balse wuxuu lahaa tiyaatar. Waxay jeclaatay nalalka masraxa iyo sida codka iyo muuqaalka loo mideeyo.

“Waxa sixirka tiyaatarka abuura waa nalalka iyo codadka,” ayay tiri. “Waxay abuuraan adduun kale.”

Markii dambe waxay noqotay injineer bayooloji, iyadoo wax ku baratay Wesleyan University, kadibna jaamacadda California San Francisco, iyo cilmi-baaris kadib MIT.

Qiyaastii 20 sano ka hor, iyadoo joogta xarunta UCSF Fein Memory and Aging Center, ayay si dhow u aragtay bukaannada Alzheimer’s iyo sida tijaabooyin badan loogu sameeyo.

“Waxay ahayd waayo-aragnimo waxbarasho oo weyn,” ayay tiri, “laakiin isla markaas waxay lahaayeen wax aad u yar oo ay ku caawiyaan bukaannadooda.”

Taasi waxay ku reebtay raad qoto dheer. Waxay go’aansatay inay ka shaqeyso buuxinta farqigaas.

Cilmi-baaristeedu waxay ku dhisan tahay tobanaan sano oo saynis hore ah oo muujinaya in nalal biligleeya ay saameyn ku yeelan karaan dhaqdhaqaaqa neerfayaasha ee qaybaha aragga maskaxda. Laakiin qaybtaas ma aha tan ugu weyn ee lagu beegsado Alzheimer’s, sidaas darteed waxay ku qasbanaatay inay hal-abuurnimo dheeraad ah sameyso.

“Ugu dambayn, waxaan ogaanay in iftiin iyo cod wada socda oo 40 Hz ah ay gaari karaan hippocampus-ka, oo ah qayb maskaxda ka mid ah oo xusuusta muhiim u ah,” ayay tiri.

Saameynta ugu badan ee la arkay tijaabooyinka hordhaca ah waxay ahayd madax-xanuun. Tijaabo kale oo lagu sameeyay dadka qaba suuxdin, nalalka biligleeya ma keenin suuxdin; taa beddelkeeda, waxaa la arkay hoos u dhac ku yimid dhaqdhaqaaqa suuxdinta qarsoon. Cilmi-baaristu weli way socotaa si loo fahmo sababta.

Singer waxay qiraysaa muhiimadda cilmi-baarista dawooyinka, balse waxay aaminsan tahay inaan si buuxda loo wajahinin sida ay u dhacdo cilladda barashada iyo xusuusta.

“Waxaan aad ugu faraxsanahay sida ay u sahlan tahay in faragelintan la heli karo,” ayay tiri. “Haddii aan helno hab aad u ammaan ah oo khatar yar leh, waxay beddeli kartaa qaabka aan u aragno daaweynta.”

Waqtiga ayaa muujin doona haddii cilmi-baaristeedu ay ku guulaysato tijaabada hadda socota.

Lah, oo ah dhakhtar neerfaha, wuxuu sheegay inuu xiiseynayo waxa uu arkay ilaa hadda.

“Fikradda ah in kicin dibadeed lagu beddelo dhaqdhaqaaqa maskaxda waa mid aad u xiiso badan,” ayuu yiri. “Qaar ka mid ah waxyaabaha waa uun yaab iyo qurux.”

Heemaal Health

March 28, 2026 0 comments
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Caafimaadka

Saynisyahanno: Wasakhowga hawada si toos ah ayuu ula xiriiraa khatarta Alzheimer’s

by Heemaal March 28, 2026
written by Heemaal 3 minutes read

HH: Qaybo yaryar oo ka dhasha gubista shidaalka fosil-ka ayaa laga yaabaa inay maskaxda waxyeelleeyaan si ka badan intii hore loo malaynayay, sida ay muujinayso cilmi-baaris cusub.

Neefsashada walxo yaryar oo wasakhow hawadeed ah ayaa lala xiriiriyay khatar sare oo lagu qaadi karo cudurka Alzheimer’s, sida ay tilmaamayso xog laga ururiyay tobanaan milyan oo Maraykan ah oo da’doodu ka weyn tahay 65 sano. Daraasaddan oo ay sameeyeen saynisyahanno ka tirsan Emory University ee gobolka Georgia ayaa muujisay in walxaha hawada ku jira ee ka dhasha gubista shidaalka fosil-ka ay si toos ah u dhaawici karaan caafimaadka maskaxda.

“Guud ahaan, daraasaddu waxay xoojinaysaa fikrad sahlan: waxa aan neefsanno sannado badan waxay qaabeeyaan sida maskaxdeennu u gabowdo,” ayuu yiri Mark Dallas, oo ah bare ku-xigeen cilmiga neerfaha unugyada ka dhiga Jaamacadda Reading.

Daraasadda, oo Talaadadii lagu daabacay joornaalka Plos Medicine, waxay adeegsatay xog caafimaad iyo xogta goobta ay deggen yihiin 28 milyan oo qof oo Mareykan ah oo 65 sano ka weyn, muddadii u dhexeysay 2000 ilaa 2018. Waxay muujisay in tirada dadka qaba waallida (dementia) ay kordhayso meelaha boostada (postcodes) ay hawadu ku badan tahay walxo yaryar oo wasakh ah.

Saynisyahannadu weli waxay baarayaan sababta wasakhowga hawadu ula xiriirto waallida, waxaana la rumeysan yahay in daraasaddan ay ka caawin karto inay soo koobaan suurtagalnimada sababaha.

Hay’adda Ilaalinta Deegaanka ee Mareykanka (EPA) ayaa dabayaaqadii sanadkii hore jilcisay xeerarka federaalka ee xaddidaya noocan wasakhowga ah, kaas oo inta badan ka yimaada qiiqa baabuurta, dababka kaymaha, iyo hawlaha warshadaha ama gubista shidaalka. Sidoo kale, madaxweynaha Mareykanka Donald Trump ayaa toddobaadkii hore laalay xeer muhiim ah oo saldhig u ahaa awoodda EPA ee nidaaminta qiiqa gaasaska aqalka dhirta lagu koriyo (greenhouse gases).

Ka-qaybgalayaasha daraasadda ayaa celcelis ahaan ku noolaa deegaan hawadiisu laba jibbaar ka sarreysay heerka sannadlaha ah ee ay ku talisay Hay’adda Caafimaadka Adduunka (WHO) si loo yareeyo khataraha caafimaad.

Daraasadda ayaa ogaatay in dadka ku nool meelaha hawadu wasakhaysan tahay ay u nugul yihiin inay qaadaan Alzheimer’s iyo sidoo kale cudurro kale sida dhiig-kar, istaroog, iyo niyad-jab — kuwaas oo iyaguna ah arrimo halis u ah waallida.

Si kastaba ha ahaatee, inta badan kiisaska dheeraadka ah ee Alzheimer’s ee laga helay meelaha wasakhaysan waxay u muuqdeen inay ka madax-bannaan yihiin cudurradan daba-dheeraada, taasoo soo jeedinaysa — inkasta oo aan si cad loo caddayn — in wasakhowgu si toos ah u sababi karo waallida.

Saynisyahanno madax-bannaan ayaa soo dhoweeyay baaxadda weyn ee daraasadda, balse waxay tilmaameen in qiyaasta wasakhowga iyo arrimaha kale sida miisaanka iyo sigaarka lagu saleeyay xogta deegaanka (postcode ama county), halkii si gaar ah qof kasta loogu cabbiri lahaa.

Professor Eef Hogervorst, oo ah agaasimaha cilmi-baarista waallida ee Xarunta Qaranka ee Isboortiga iyo Daaweynta Jimicsiga ee Jaamacadda Loughborough, ayaa sheegtay in dhibaatooyinka wadnaha iyo arrimaha kale ee caafimaad ee ay wasakhowgu kiciyaan ay kaliya qayb ka sharxi karaan xiriirka waallida.

Waxay tiri wasakhowgu waxa kale oo laga yaabaa inuu dhiirrigeliyo uruurinta wasakhyo sun ah (toxic plaques) oo maskaxda ku samaysma ama keeno barar ku dhaca unugyada neerfaha.

Sanadkii hore, saynisyahanno ayaa tilmaamay hal suurtagal: in wasakhowga hawadu kordhiyo samaysanka borotiinno aan caadi ahayn oo isku urura maskaxda, kuwaas oo loo yaqaan Lewy bodies.

Hogervorst waxay ku dartay in hay’adaha dowliga ah iyo shakhsiyaadkuba ay fiiro gaar ah u yeeshaan khatarta wasakhowgu u leeyahay “ma aha oo kaliya waallida, balse sidoo kale cudurro kale oo qaali ku ah nidaamka caafimaadka, kuwaas oo keeni kara naafo, dhimasho hore iyo in qofku waayo madaxbannaanidiisa.”

Heemaal Health

March 28, 2026 0 comments
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Caafimaadka

Hurdada ma qaybta ka maqan-baa caafimaadka dhimirka?

by Heemaal March 28, 2026
written by Heemaal 5 minutes read

HH: Kee baa horeeya niyad-jabka iyo hurdo-la’aanta (insomnia)? Maxaa sababa in qaar ka mid ah dadka qaba niyad-jabka ay seexdaan wax yar halka kuwo kalena ay si xad-dhaaf ah u seexdaan? Cilmi-baaristu waxay muujinaysaa in hurdada iyo caafimaadka maskaxdu ay leeyihiin xiriir adag oo laba-geesood ah. Haddaba sidee baan u hagaajin karnaa caadooyinkeena hurdada? Kaabisyada sida melatonin ma run ahaantii wax bay tarayaan?

Ka fikir markii ugu dambeysay ee aad si xun u seexatay. Maalinta xigtay waxaad dareentay in wax walba ay adkaadeen: niyaddaadu hoos bay u dhacday, dulqaadkaagu wuu yaraaday, fikirkaaguna ma cadda. Taasi ma ahayn “wax maskaxdaada ku jira” oo keliya — hurdadu si toos ah ayay u saameysaa sida aan u dareemno, u fikirno, una shaqeyno.

Cilmi-baarisyo badan ayaa hurdo xumo ku xiray niyad-jab iyo welwel (anxiety). Qaar ka mid ah dadka, dhibaatooyinka hurdadu waxay noqon karaan calaamadda ugu horreysa ee isbeddel ku yimaadda caafimaadka maskaxda.

Qaybtan barnaamijka, waxaa lagu falanqeynayaa waxa ka dhaca maskaxda marka hurdo la’aan jirto, sababta ay shucuurta u adkaato in la xakameeyo marka la daalan yahay, iyo sababta dadka qaar ee niyad-jabka qaba ay si badan u seexdaan halka qaar kalena ay gabi ahaanba seexan waayaan. Waxaa sidoo kale laga hadlayaa farqiga u dhexeeya tirada hurdada iyo waqtiga la seexdo, waxa loola jeedo hurdo “go’an” (broken sleep), iyo tallaabooyin wax ku ool ah oo hagaajin kara hurdada.

Martida maanta waa Dr. Lauren Waterman, oo ah dhakhtar cilmi-nafsi (psychiatrist) oo ka tirsan North London NHS Foundation Trust, kuna takhasustay hurdo-la’aanta.


Farqiga u dhexeeya hurdo-la’aan (insomnia) iyo hurdo-yaraan (sleep deprivation)

Dr. Waterman waxay sheegtay in muhiim tahay in la kala saaro labada eray:

  • Hurdo-yaraan (sleep deprivation): Maskaxdu way rabtaa inay seexato, balse wax dibadda ka imanaya (sida ilmo qaylinaya, buuq, ama shaqo) ayaa kaa hor istaagaya hurdada. Tani haddii ay sii socoto muddo dheer waxay waxyeello u geysan kartaa caafimaadka — xitaa waxay kordhin kartaa khatarta wadne-qabad ama dhimasho hore.
  • Hurdo-la’aan (insomnia): Qofku wuxuu haystaa fursad uu ku seexdo, balse wax maskaxdiisa ka imanaya — sida welwel ama kacsanaan — ayaa ka hor istaagaya hurdada. Marka ay noqoto mid daba-dheeraata, maskaxdu way la qabsataa, qofkuna wuxuu baran karaa inuu hurdo tayo leh ku koobo waqti gaaban. Sidaas darteed qof hurda 4 saacadood oo qaba hurdo-la’aan daba-dheeraata mararka qaar ma laha isla halista qof si khasab ah hurdo looga diiday.

Sayniska wareegyada hurdada

Dad badan ma oga in qof walba uu tooso 10–15 jeer saacaddii, balse inta badan si degdeg ah ayuu mar kale u seexdaa. Tani waa hab dabiici ah oo maskaxdu u hubiso badbaadada.

Hurdadu waxay u dhacdaa wareegyo:

  1. Hurdo fudud
  2. Hurdo qoto dheer (inta badan saddexda saac ee ugu horreeya habeenka)
  3. REM sleep — halkaas oo riyooyinku ka dhacaan

Dadka qaba hurdo-la’aanta daba-dheeraata waxay inta badan hurdo tayo leh ku ururiyaan bilowga habeenka, taas oo sharaxaysa sida ay mararka qaar u shaqayn karaan inkastoo ay hurdo yar heleen.

Dhibaatadu ma aha in la tooso — waa in la sii joogo oo la bilaabo fikirro walaac leh sida: “Ma seexan doono, berrina shaqada waan ku fashilmi doonaa.” Fikirradaas ayaa hurdada sii fogeeya.


Daal vs. Hurdo

  • Daal (tired): Tamarta oo yaraata, niyad la’aan, dhiirigelin hoose.
  • Hurdo (sleepy): Indhaha oo cuslaada, qofku dareemo inuu seexan doono.

Dadka qaba hurdo-la’aan waxay dareemaan daal, balse ma dareemaan hurdo. Maskaxdooda waxaa si xad-dhaaf ah u shaqeeya waddooyinka “soo-jeedka” (wakefulness pathways), oo ay ku lug leedahay kiimiko la yiraahdo orexin.

Waxaa jira dawooyin cusub sida daridorexin (UK laga oggolaaday) oo beegsanaya nidaamka orexin si loo yareeyo kacsanaanta maskaxda.


Doorka Melatonin

Melatonin waa hormoon maskaxdu soo saarto:

  • Subaxdii wuu yaraadaa si aan u soo jeedno.
  • Fiidkii wuu kordhaa si hurdadu u bilaabato.

Iftiinka cad iyo shaashadaha buluugga ah waxay yareeyaan melatonin. Sidaas darteed waxaa lagu talinayaa:

  • In la helo iftiin dabiici ah subaxdii (ugu yaraan 30 daqiiqo).
  • In la yareeyo shaashadaha fiidkii.

Dr. Waterman waxay sheegtay in Maraykanka melatonin loo iibiyo sida kaabis (supplement), oo aan si adag loo nidaamin. Daraasado ayaa muujiyay in qaar badan oo ka mid ah alaabooyinka la iibiyo ay leeyihiin melatonin aad u yar ama ka badan inta ku qoran summadda. Sidoo kale, melatonin-ka ayaa ku burburi kara iftiin marka dhalada la furo.

Si kastaba, saameynta placebo (rumaysnaanta in ay shaqaynayso) mararka qaar waa mid wax ku ool ah.


Farsamooyinka CBT-I (Cognitive Behavioral Therapy for Insomnia)

CBT-I waa daaweynta lagu taliyay ee hurdo-la’aanta daba-dheeraata. Waxay ku salaysan tahay mabda’a “classical conditioning” — sida maskaxdu ula xiriirto sariirta hurdo ama soo-jeed.

Talooyinka muhiimka ah:

  • Sariirta u isticmaal hurdo iyo galmo oo keliya.
  • Haddii 15–20 daqiiqo gudahood aadan seexan, kac oo wax deggan samee ilaa aad mar kale hurdo dareento.
  • Ha ku seexan hurdada galabtii (naps), sababtoo ah waxay yaraynaysaa “sleep fuel” — kiimiko ku ururta maskaxda tan iyo marka aad toosto.
  • Ka kac isla waqtiga subax kasta — xitaa Axad. Waqtiga aad toosto ayaa ka muhiimsan waqtiga aad seexato.

Goorma ayaa la raadsadaa caawimaad?

Haddii hurdo-xumadu socoto in ka badan 3 bilood, ama aad bilowdo inaad ka welwesho hurdadaada oo aad beddesho caadooyinkaaga si xun (sida sariirta ku jiifidda 12 saacadood), waxaa habboon inaad la hadasho dhakhtar ama takhasusle hurdo.

CBT-I ayaa lagu taliyay hagayaasha caafimaadka ee hurdo-la’aanta daba-dheeraata, balse wacyiga ku saabsan daaweyntan weli waa mid hooseeya.


Gunaanad:
Hurdadu ma aha raaxo oo keliya — waa tiir ka mid ah caafimaadka maskaxda. Fahamka sida maskaxdu u shaqeyso marka la seexanayo iyo marka hurdo-la’aan jirto ayaa naga caawin kara inaan jebinno wareegga hurdo-xumada iyo welwelka. Mararka qaar, hagaajinta hurdadu waxay noqon kartaa tallaabo weyn oo lagu hagaajinayo caafimaadka maskaxda guud ahaan.

Heemaal Health

March 28, 2026 0 comments
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👁️ Waa maxay Indho-Qalayl (Dry Eye) sideese looga takhalusi karaa?

by Heemaal March 28, 2026
written by Heemaal 4 minutes read

Qodobbo Muhiim ah

  • Indho-qalaylku wuxuu dhacaa marka indhuhu soo saari waayaan ilmo ku filan ama ilmadu si degdeg ah u qalasho (u uumi baxdo).
  • Wuxuu saameyn karaa hal il ama labadaba.
  • Wuxuu noqon karaa mid fudud ama daran.
  • Isbeddel nololeed iyo daawooyin farmashiyaha laga helo (sida ilmada macmalka ah) ayaa caawin kara, balse xaaladaha daran waxaa loo baahan karaa dawo dhakhtar qoro ama qalliin.

👁️ Waa maxay Indho-Qalayl?

Indhaha caafimaad qaba waxaa daboola lakab khafiif ah oo la yiraahdo lakabka ilmada (tear film). Lakabkani wuxuu ka kooban yahay:

  1. Lakabka saliidda (korka) – ka hortaga in ilmadu si degdeg ah u qalasho
  2. Lakabka biyaha (dhexda) – nadiifiya oo qoynaya indhaha
  3. Lakabka xabka (hoosta) – ka caawiya in ilmadu si siman ugu faafto dusha isha

Indho-qalaylku wuxuu dhici karaa marka:

  • Ilmo yar la soo saaro
  • Lakabka ilmadu isku dheelitirnaan waayo
  • Ilmadu si dhakhso ah u uumi baxdo

🔎 Calaamadaha Indho-Qalaylka

  • Casaansho ama xanuun indhaha ah
  • Ilmo badan oo si lama filaan ah u yimaada
  • Gubasho ama qaniinyo indhaha ah
  • Dareen ciid ama wax ku jira isha
  • Arag daciif ah (gaar ahaan dhammaadka maalinta)
  • Iftiinka oo laga xasaasiyad yeesho
  • Indho daal marka wax la akhrinayo
  • Dhibaato xirashada muraayadaha la geliyo isha (contact lenses)
  • Baalasha indhaha oo isku dhega marka la soo tooso.

⚠️ Xaaladaha daran waxay sababi karaan xanuun xooggan iyo dhibaato nolol-maalmeedka ah.


🧠 Maxaa Keena?

1️⃣ Isku dheelitir la’aan Lakabka Ilmada

  • Dhibaato ku timaadda qanjirrada saliidda (meibomian glands)
    → Waxaa sababi kara caabuqa baalasha indhaha (blepharitis) ama cudurka maqaarka (rosacea)
  • Lakabka biyaha oo yaraada
    → Lakabku wuu noqdaa mid aan degganayn
  • Lakabka xabka oo dhibaato yeesha
    → Qaybo qalalan ayaa ka samaysma dusha isha

Faahfaahin soboboha

Indhaha caafimaad qaba waxay leeyihiin lakab dareere ah oo la yiraahdo tear film oo ka ilaaliya qalaylka isla markaana hagaajiya aragga.

Sababaha ugu waaweyn waa:

  • Ilmo soo saar yar
  • Isku dheelitir la’aan ku timaadda lakabka ilmada taasoo keenta in ay si dhakhso ah u engegto

Lakabka Ilmada (Tear Film)

Waxa uu ka kooban yahay 3 lakab:

  1. Lakabka Saliidda (Lakabka kore)

Saliiddu waxay ka timaaddaa qanjirrada meibomian ee ku yaalla baalka indhaha. Waxay ka hortagtaa engegga degdegga ah. Haddii saliiddu yaraato, ilmadu si fudud ayay u engegtaa.
Xaalado keeni kara xannibaad qanjirrada:

  • Blepharitis (caabuq baalka indhaha)
  • Rosacea (cudur maqaarka ah)
  1. Lakabka Biyaha (Lakabka dhexe)

Waa lakabka ugu weyn, kana yimaada qanjirrada ilmada. Haddii uu yaraado, lakabyadu way is taabtaan oo waxaa samaysma dheecaan xabag ah.

  1. Lakabka Xabka (Lakabka hoose)

Wuxuu ka caawiyaa ilmada inay si siman ugu faafto dusha indhaha. Haddii uu dhibaato yeesho, waxaa samaysma meel qalalan oo ku taal cornea (xuubka hufan ee hore ee isha).


2️⃣ Ilmo Soo-Saar Yaraan

Marka qofku gaaro 50 sano ka dib, ilmada ayaa si dabiici ah u yaraata, gaar ahaan haweenka ka dib menopause.

Cudurrada sababi kara:

  • Yaraanta fitamiin A
  • Cudurrada is-difaaca jirka (autoimmune) sida Sjögren’s syndrome, lupus, ama rheumatoid arthritis
  • Sonkorow
  • Shucaac daaweyn (radiation therapy)

3️⃣ Deegaanka

  • Cimilo kulul, qalalan ama dabayl leh
  • Qaboojiye ama kuleyliye gudaha
  • Qiiq
  • Joog sare (high altitude)
  • Shaashado badan oo la fiiriyo (indho aan si joogto ah u libiqsin)

4️⃣ Daawooyin Sababi Kara

  • Antihistamines
  • Daawooyinka ka saaraya ciriiriga sanka
  • Qaar ka mid ah kaniiniyada kaadida (diuretics)
  • Qaar ka mid ah daawooyinka niyad-jabka
  • Kiniinka ka hortagga uurka
  • Qaar ka mid ah daawooyinka finanka (sida isotretinoin)

🩺 Sidee Loo Ogaadaa?

Dhakhtarka indhaha wuxuu:

  • Weydiin doonaa calaamadaha
  • Baari doonaa isha
  • Cabiri doonaa inta ilmo la soo saarayo
  • Qiimeyn doonaa sida ilmadu u qalasho
  • Eegi doonaa taariikhda caafimaadka iyo daawooyinka la qaato

💧 Sidee Loo Daaweeyaa?

✅ 1. Ilmo Lagu Daro (Artificial Tears)

  • Isticmaal dhibco indhaha ah oo aan lahayn wax ilaaliyaal (preservative-free)
  • Ku shub ka hor shaqooyinka shaashadda
  • Isticmaal kareemo habeenkii (arag yar bay qarin karaan si ku-meel-gaar ah)

✅ 2. Ilmada In La Haysto

  • Daloollada ilmada lagu xiro silikoon yar
  • Qalliin lagu xiro marinka ilmada

✅ 3. Ilmo Soo-Saar Kordhin

Dhakhtarku wuxuu qori karaa dawooyin gaar ah si loo kordhiyo ilmada.


🏠 Talooyin Guriga

  • Saar maro diiran baalasha indhaha
  • Si tartiib ah u duug baalasha indhaha
  • Si joogto ah u libiqsi markaad shaashad isticmaalayso
  • Isticmaal qalab huurka hawada kordhiya (humidifier)
  • Cab biyo badan

🥑 Cunto Caawin Karta

Fitamiin A

Waxaa laga helaa:

  • Beerka
  • Kalluunka saliidda leh
  • Ukunta
  • Caanaha iyo farmaajada
  • Khudaarta caleenta cagaaran

Omega-3

Waxaa laga helaa:

  • Kalluunka saliidda leh (sida salmon)
  • Sisinta flax
  • Digirta soy
  • Saliidda canola

Qaar ka mid ah daraasadaha ayaa muujinaya in omega-3 ay yareyn karto calaamadaha indho-qalaylka.


⚠️ Dhibaatooyin Dhici Kara

Haddii aan la daaweyn, indho-qalayl daran wuxuu keeni karaa:

  • Caabuq isha ah (conjunctivitis)
  • Nabro ku samaysma xuubka hore ee isha (cornea)
  • Isbeddel joogto ah oo aragga ah

🚨 La xiriir dhakhtar haddii aad la kulanto:

  • Xanuun xooggan
  • Arag si lama filaan ah isu beddela
  • Casaansho sii kordheysa

📝 Gunaanad

Indho-qalaylku waa xaalad aad u badan, gaar ahaan dadka da’da ah ama kuwa shaashado badan isticmaala. Badanaa waa la xakameyn karaa iyadoo la adeegsanayo dhibco indhaha ah iyo isbeddel nololeed.

Haddii calaamaduhu sii socdaan ama ay daran yihiin, waa muhiim in la arko dhakhtar indhaha ah si looga hortago dhibaatooyin mustaqbalka.

Heemaal Health

March 28, 2026 0 comments
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Cilmi-baarayaal ayaa sheegay in hal tallaal uu ka difaaci karo dhammaan qufacyada, hargabyada iyo duriga

by Heemaal March 28, 2026
written by Heemaal 3 minutes read

HH: Hal tallaal oo buufin sanka ah ayaa laga yaabaa inuu ka difaaco dhammaan qufacyada, hargabyada iyo duruga, sidoo kale caabuqyada bakteeriyada ee sambabada, xitaa wuxuu yareyn karaa xasaasiyadda, sida ay sheegeen cilmi-baarayaal Maraykan ah.

Koox ka tirsan Stanford University ayaa tijaabisay waxa ay ugu yeereen “tallaal guud” xoolaha, balse wali waxaa loo baahan yahay tijaabooyin caafimaad oo lagu sameeyo dadka.

Habkooda cusub waxay ku tilmaameen “isbeddel aad u weyn” oo ka duwan sida tallaalada loo naqshadeeyay in ka badan 200 oo sano.

Khubaro ku takhasusay arrintan ayaa sheegay in daraasaddan ay tahay mid “aad u xiiso badan”, inkastoo ay weli ku jirto marxalad hore, isla markaana ay noqon karto “tallaabo weyn oo horumar ah”.

Tallaalada hadda jira waxay jidhka baraan inuu la dagaallamo hal cudur oo gaar ah. Tallaalka jadeecada wuxuu ka hortagaa jadeecada oo keliya, halka tallaalka busbuskuna ka hortago busbuska oo keliya. Sidaas ayay tallaaladu u shaqaynayeen tan iyo markii Edward Jenner uu hormuud ka noqday tallaalada dabayaaqadii qarnigii 18aad.

Habka cusub ee lagu daabacay joornaalka Science ma barayo nidaamka difaaca jirka si toos ah. Halkii, wuxuu ku daydaa sida unugyada difaaca jirku isula xiriiraan.

Tallaalkan waxaa lagu qaataa buufin sanka ah, wuxuuna ka dhigaa unugyada dhiigga cad ee ku jira sambabada – kuwa loo yaqaan macrophages – kuwo ku jira xaalad “feejignaan sare” ah, una diyaar ah inay si degdeg ah uga hortagaan caabuq kasta oo isku dayaya inuu jirka galo.

Saamayntan ayaa ku jirtay ilaa saddex bilood tijaabooyinkii lagu sameeyay xoolaha.

Cilmi-baarayaashu waxay muujiyeen in heerkan feejignaanta ahi uu sababay hoos u dhac u dhexeeya 100 ilaa 1,000 jeer oo ku yimaadda fayrasyada ka gudba sambabada una gudba jirka intiisa kale.

Kuwa yar ee ka gudba, nidaamka kale ee difaaca jirka ayaa durba u diyaarsanaa inuu si xawaare sare leh uga hortago, sida uu sheegay Prof Bali Pulendran, oo bare ka ah cilmiga jeermiska iyo difaaca jirka ee Stanford.

Kooxdu sidoo kale waxay muujisay in tallaalku ka hortago laba nooc oo bakteeriyo ah: Staphylococcus aureus iyo Acinetobacter baumannii.

Pulendran ayaa u sheegay BBC in tallaalkan “guud” uu keeno jawaab difaac oo aad uga ballaaran midda tallaalada caadiga ah, isagoo ka hortagi kara duruga, Covid, hargabka caadiga ah, ku dhowaad dhammaan fayrasyada, bakteeriyo badan oo la tijaabiyay, iyo xitaa waxyaabaha xasaasiyadda keena.

Habka uu tallaalku u hago nidaamka difaaca jirka ayaa sidoo kale u muuqday inuu yareeyo falcelinta ka dhalata caarada boodhka guriga (house dust mite), taasoo kicisa neefta xasaasiyadda ah.

Prof Daniela Ferreira, oo bare ka ah cilmiga tallaalada ee Jaamacadda Oxford, kana mid ahayn daraasadda, ayaa sheegtay in tani ay tahay cilmi-baaris “aad u xiiso badan” oo beddeli karta sida dadka looga ilaaliyo qufacyada, hargabyada iyo caabuqyada kale ee neef-mareenka, haddii natiijooyinka lagu xaqiijiyo dadka.

Si kastaba ha ahaatee, su’aalo badan ayaa wali taagan.

Tallaalka waxaa lagu bixiyay buufin sanka ah tijaabooyinka, balse waxaa laga yaabaa in dadka loo baahdo in lagu siiyo qalab neefsasho (nebuliser) si uu u gaaro qoto-dheeraanta sambabada.

Lama oga in isla saameyntan laga heli karo dadka, ama inta ay socon doonto xaaladda feejignaanta sare ee nidaamka difaaca jirka. Waxaa jira farqi u dhexeeya nidaamka difaaca jiirka iyo kan aadanaha, maadaama difaaceennu uu saameeyo tobannaan sano oo caabuqyo hore ah.

Cilmi-baarayaashu waxay qorsheynayaan tijaabooyin lagu tallaalayo qof, kadibna si ula kac ah loogu gelinayo caabuq si loo arko sida jirkiisu uga falceliyo.

Waxaa sidoo kale jiri kara khataro ka iman kara kor u qaadista nidaamka difaaca jirka ka sarreeya heerkiisa caadiga ah, taasoo dhalin karta su’aalo ku saabsan cudurrada difaaca jirka.

Kooxda cilmi-baarista ee Maraykanka ma aaminsana in nidaamka difaaca jirka si joogto ah loo kiciyo, waxayna qabaan in tallaalkan loo isticmaalo inuu dhammaystiro, balse uusan beddelin, tallaalada hadda jira.

Marxaladaha hore ee faafitaanka cudurro waaweyn sida Covid bilowgii 2020, tallaal guud ayaa laga yaabaa inuu badbaadiyo waqti iyo nafaf, inta laga diyaarinayo tallaal gaar ah.

Sidoo kale, bilowga xilliga jiilaalka marka cudurrada kala duwan ee jiilaalka ay faafaan, waxaa la qiyaasi karaa buufin xilliyeed oo la siiyo dadka si loo abuuro difaac ballaaran oo ka dhan ah dhammaantood.

Heemaal Health

March 28, 2026 0 comments
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Bisaddu waxay inaga caawin kartaa fahamka iyo daaweynta noocyo kansar ah.

by Heemaal March 28, 2026
written by Heemaal 3 minutes read

HH: Lahaanshaha bisaddu waxay bixisaa faa’iidooyin badan oo caafimaad, oo ay ku jiraan dhimista walbahaarka iyo taageero shucuureed. Cilmi-baaris cusub ayaana soo jeedinaysa in saaxiibbadeenna dhogorta leh ay sidoo kale naga caawin karaan fahamka iyo daaweynta noocyo gaar ah oo kansar ah.

Taasi waxay ku saleysan tahay daraasad cusub oo Khamiistii lagu daabacay joornaalka Science, taasoo baadhay kansarrada ku dhaca bisadaha isla markaana ogaatay isbarbardhig weyn oo u dhexeeya sida cudurku ugu dhaco bisadaha iyo dadka.

Daraasado hore ayaa muujiyay xiriir la mid ah oo u dhexeeya eeyaha iyo dadka, balse cilmi-baaris yar ayaa si gaar ah diiradda u saartay bisadaha, sida ay sheegtay Louise van der Weyden, oo ka tirsan machadka Wellcome Sanger Institute ee Ingiriiska.

Bisaduhu, sida eeyaha oo kale, waxay noo yihiin “tusaale aad u wanaagsan,” sababtoo ah waxay nala wadaagaan deegaan isku mid ah, oo ay ku jiraan wasakhow la mid ah kan bani’aadamka, sida qiiqa sigaarka ee labaad (second-hand smoke).

Waxay sidoo kale qaadaan cudurro kale oo lala socdo kansarka, sida macaanka (diabetes) ama cudurrada wadnaha , arrin iyaduna ku dhacda dadka.

Iyagoo ka duulaya mabda’gan, koox cilmi-baarayaal caalami ah ayaa falanqeeyay unugyada burooyinka kansarka ee ku dhowaad 500 bisadood oo guri-joog ah oo ka kala yimid shan dal.

Waxay baareen 13 nooc oo kansar ah, oo ay ku jiraan kansarka maskaxda, naasaha, sambabada iyo maqaarka.

Maadaama kansarku ka dhasho isbeddel (mutations) ku yimaadda hidde-sideyaasha (DNA), cilmi-baarayaashu waxay baareen DNA-ga unugyada kansarka bisadaha si ay u raadiyaan calaamado hore loogu aqoonsaday daawada aadanaha.

Isku ekaanshooyin badan ayaa la helay, gaar ahaan kansarka naasaha.

In ka badan kala bar burooyinka naasaha ee bisadaha la falanqeeyay, hidde-side la yiraahdo FBXW7, oo hore loogu aqoonsaday dadka , ayaa laga helay isbeddel (mutation).

Noocan isbeddelka ah kuma badna dumarka qaba kansarka naasaha, balse marka uu dhaco, wuxuu noqdaa mid aad u daran oo si xun u faafa. Sidoo kale, bisadaha ayuu si la mid ah ugu noqdaa mid halis ah.

Cilmi-baarayaashu waxay sheegeen in tani ay tahay tusaale aad ugu dhow sida kansarku ugu dhaqmo dadka marka laga eego dhinaca bayoolajiga.

Haweenka uu ku dhaco noocan mutation-ka ah, helitaankan cusub wuxuu noqon karaa mid rajo leh, maadaama uu furi karo waddooyin cusub oo daaweyn.

Tijaabooyinka caafimaad ee dadka way adag yihiin maadaama bukaannada leh mutation-kan ay tiro yar yihiin. Laakiin maadaama bisado badan uu ku dhaco isbeddelkan, daaweynta si gaar ah loogu talagalay waxaa si ballaaran loogu tijaabin karaa rugaha xanaanada xoolaha.

Cilmi-baarayaashu waxay xuseen in ay si gaar ah u aamini lahaayeen dawo lagu tijaabiyay bisadaha marka loo eego jiirka, maadaama bisaduhu ay noola wadaagaan deegaan isku mid ah.

Iyagoo ku dhiirraday natiijooyinkan, cilmi-baarayaal Swiss ah ayaa sameeyay tijaabooyin dheeraad ah, waxayna ogaadeen in laba nooc oo daaweynta kimikada (chemotherapy) ah ay si wax ku ool ah uga shaqeeyaan burooyinka leh mutation-kan gaarka ah.

Natiijooyinkan wali waxay u baahan yihiin xaqiijin dheeraad ah, balse waxay si dhakhso leh faa’iido ugu yeelan karaan dumarka iyo bisadaha, maadaama daawooyinkan horey loogu oggolaaday isticmaalka dadka iyo xoolahaba.

Professor Harikrishna Nakshatri oo ka tirsan Indiana University, kuna takhasusay kansarka naasaha, ayaa ku tilmaamay natiijooyinka kuwo “xiiso leh,” isagoo sheegay in xogtan ay ka caawin karto saynisyahannada fahamka sida kansarku u bilaabmo una kobco.

Gaar ahaan, waxay gacan ka geysan kartaa fahamka sida hidde-sideyaasha iyo arrimaha deegaanka ay isula falgalaan , arrimo inta badan loo arko kuwo kiciya kansarka.

Ugu dambayn, cilmi-baarayaashu waxay sheegeen in natiijooyinkani ay noqon karaan “guul labada dhinac ah” , faa’iido u ah dadka iyo xayawaankooda ay jecel yihiin.

“Waxaan hidde ahaan aad isugu egyahay, burooyinka aan qaadnana aad bay isugu egyihiin,” ayay sheegeen. “Waxa laga barto hal nooc, kan kale ayaa lagu caawin karaa.”

Heemaal Health

March 28, 2026 0 comments
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Sidee jimicsiyada maskaxdu dadka uga caawin karaan yareynta khatarta walbaahaarka (Waalida fudud)

by Heemaal March 28, 2026
written by Heemaal 2 minutes read

HH: Ilaalinta maskaxdeena mid firfircoon oo shaqaynaysa waxay ka caawin kartaa inay caafimaad qabto.

“Jimicsi kasta wuxuu dib u tababaraa maskaxda,” ayuu yiri Dr. Perminder Bhatia. “Marka dadka uu ku dhaco waallida (dementia), isku-xirnaanta unugyada maskaxdu si tartiib ah ayay u daciifaan. Marka aan maskaxda dib u tababarno, isku-xirnaantaasi way dedejisaa. Marka ay dedejiso, waxay soo saartaa kiimikooyin neerfaha (neurotransmitters) badan isla waqtigaas.”

Daraasad lagu daabacay joornaalka cilmi-baarista ee Alzheimer’s Association ayaa lagu ogaaday in jimicsiyo fudud oo xawaaraha maskaxda ah ay la xiriiraan hoos u dhac 26% ah oo khatarta waallida ah marka dib loo eegay 20 sano kadib.

Cilmi-baarayaashu waxay daraaseeyeen ka-qaybgalayaal sameeyay jimicsiga xawaaraha bilowgiisa, iyo sidoo kale kalfadhiyo xoojin ah (booster sessions).

“Waxay siiyeen jimicsiyo lagu dedejinayo xawaaraha iyo isku-duwidda indhaha si ay uga dhigaan kuwo dhaqsiyo badan,” ayuu yiri Dr. Bhatia.

Cilmi-baarayaashu waxay xuseen in jimicsiga xawaaruhu uu si ka duwan u shaqeeyo marka loo eego jimicsiyada xusuusta, maadaama uu maskaxda ku qasbo inay la qabsato xaalado cusub.

Dr. Bhatia waa agaasimaha caafimaadka ee Neuro-Pain Medical Center oo ku yaalla waqooyi-bari Fresno.

Wuxuu soo bandhigay tusaale ku saabsan sida jimicsiyadani u egyihiin. Mid ka mid ah tusaalooyinka uu muujiyay wuxuu ka yimid bogga BrainHQ.

“Waxay ku siisaa waxa aad rabto,” ayuu yiri Dr. Bhatia. “Xawaare maqalka maskaxda, xawaare aragga maskaxda, ballaca aragga (field of view) iyo badbaado. Ciyaartan waxaa la yiraahdaa Hawk-Eye.”

Dr. Bhatia wuxuu ku talinayaa in dadka ka weyn 50 sano ay bilaabaan jimicsiyadan, balse qof kasta ayaa bilaabi kara da’ kasta. Waxaa jira tallaabooyin kale oo aan qaadi karno si aan u yareyno khatarta waallida. Marka aan sii gabowno, dhakhaatiirtu waxay sheegaan inaan u nuglaanno waallida.

Sidaas darteed, nolol caafimaad leh iyo in maskaxda si joogto ah loo kiciyo waxay hagaajin karaan fayoobaanteenna sanado badan oo soo socda.

Heemaal Health

March 28, 2026 0 comments
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Caafimaadka

🌟:Daawayn cusub oo loo helay nooca 1aad ee maacanka, 💉 (insulin) oo lagu badalay (islet cells)

by Heemaal March 28, 2026
written by Heemaal 3 minutes read

HH: Bukaannada qaba sonkorowga Nooca 1aad (Type 1 diabetes) waxay lumiyeen unugyada khaaska ah ee ganaca (pancreas) ee soo saara insulin-ta, taasoo gelisa khatar suuxdin ama miyir-beel ka dhasha hoos-u-dhac daran oo sonkorta dhiigga ah (hypoglycemia).

Laakiin maxaa dhici lahaa haddii unugyadii insulin-ta soo saari jiray ee burburay lagu beddeli karo kuwo caafimaad qaba?

Taasi waa fikradda ka dambeysa daaweyn cusub oo laga bixiyo University Hospitals, taasoo ku shubaysa unugyo loo yaqaan “islet cells” oo soo saara insulin, kuwaas oo laga helo xubno lagu deeqay, bukaannada qaba sonkorowga Nooca 1aad ee leh hoos-u-dhac sonkor oo joogto ah.

Qaar ka mid ah bukaannada, unugyada la shubay waxay soo saaraan insulin ku filan, taasoo ka dhigaysa inaysan mar dambe u baahnayn cirbadaha insulin-ta, sida ay sheegtay Dr. Betul Hatipoglu, madaxa cilmiga hormoonnada (endocrinology) iyo agaasimaha xarunta Diabetes & Metabolic Care Center ee UH.

UH waa mid ka mid ah meelaha yar ee gobolka Ohio ka bixiya daaweynta Lantidra, oo ah daaweynta ugu wax-ku-oolka badan uguna waqti dheer ee ay oggolaatay Food and Drug Administration (FDA) si loogu daaweeyo in ka badan 2 milyan oo Maraykan ah oo qaba sonkorowga Nooca 1aad.

Daaweyntan looma isticmaalo dadka qaba sonkorowga Nooca 2aad, kaasoo dhacaya marka jirku weli soo saaro insulin balse uusan si sax ah u isticmaalin.

Tijaabooyinkii caafimaad ee Lantidra, qiyaastii 70% ka-qaybgalayaasha ma aysan u baahnayn insulin hal sano kadib. Shan sano kadib, 34% bukaannada ayaa wali si madax-bannaan uga maarmayay insulin-ta.

“Qaar ka mid ah bukaannada, tani waxay u noqon kartaa daawo buuxda (cure) oo sonkorowga Nooca 1aad,” ayay tiri Hatipoglu.

Hatipoglu waxay ka mid ahayd cilmi-baarayaashii hore ee ka shaqeeyay daaweynta unugyada islet-ka intii ay ahayd agaasimaha barnaamijka beerista ganaca iyo unugyada islet-ka ee University of Illinois Health at Chicago. Shaqadeedu way sii socotay kadib markii ay ku biirtay UH.

Waxay sheegtay inay aragtay isbeddel weyn oo ku yimid bukaannadii ka qayb qaatay tijaabooyinkii Chicago.

“Mar dambe kama walwalaan sonkor-hoose,” ayay tiri. “Culays weyn ayaa laga qaaday.”

‘Sii qof kasta oo u qalma’

Qaar ka mid ah dadka qaba sonkorowga Nooca 1aad ma awoodaan inay si wanaagsan u xakameeyaan sonkorta dhiigga inkastoo ay qaataan insulin, waxayna la kulmaan isbeddello waaweyn oo sonkorta dhiigga ah, mar aad u sarreeya, marna aad u hooseeya.

Daaweynta Lantidra, unugyada islet-ka ayaa laga soo saaraa ganaca qof dhintay oo deeq bixiye ah, kadibna loo beddelaa dareere lagu shubo jirka. Unugyadaas waxaa lagu duraa xidid gaar ah oo si toos ah ugu qulqula beerka (liver), halkaas oo ay ku degaan kuna bilaabaan soo saarista insulin.

“Ujeeddada ugu weyn ee daaweyntan waa in bukaanka la siiyo nolol ammaan ah oo ka madax bannaan khatarta weerarro halis gelin kara nolosha oo ka dhasha sonkor-hoose,” ayay tiri Hatipoglu.

Bukaannadu mararka qaarkood waxay u baahan karaan ilaa saddex jeer oo shubid ah ka hor inta aysan joojin insulin-ta. Sidoo kale, waa inay qaataan dawooyin hoos u dhiga difaaca jirka (immunosuppressive drugs) si jirku uusan u diidin unugyada lagu shubay.

Gelinta unugyada islet-ka beerka waa ka sahlan tahay in dib loogu celiyo ganaca ama la sameeyo qalliin ganac-beddel (pancreas transplant).

Lantidra waxaa ansixisay FDA sanadkii 2023, balse hadda ayay si ballaaran u bilaabatay in la bixiyo. UH waxay bilowday bixinta daaweyntan dabayaaqadii 2025.

UH waxay hadda sameyneysaa baaritaanno si loo helo bukaanno ku habboon daaweyntan. Qofka musharraxa ah waa inuu la kulmay ugu yaraan hal dhacdo oo sonkor-hoose halis ah sanadkii la soo dhaafay, isla markaana uu la jaanqaadi karo ganac deeq ah.

Dadka si wanaagsan ugu xakameeya sonkorta iyagoo isticmaalaya insulin ma aha musharraxiin ku habboon daaweyntan.

Hatipoglu waxay rajaynaysaa in habkan shubista unugyada islet-ku uu wax ka beddeli doono nolosha dad badan oo qaba sonkorowga Nooca 1aad.

“Waxaad rabtaa inaad siiso qof kasta oo u qalma,” ayay tiri.

Heemaal Health

March 28, 2026 0 comments
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Caafimaadka

Kansarka mindhicirka weyn (colon cancer), Maxaa keena? Maxayse saynisyahandu ka ogyhiiin ?

by Heemaal March 28, 2026
written by Heemaal 8 minutes read

HH: Kansarka mindhicirka weyn (colon cancer) waa koritaan aan caadi ahayn oo ka bilaabma qayb ka mid ah mindhicirka weyn oo la yiraahdo colon. Colon-ku waa qaybta ugu horreysa uguna dheer ee mindhicirka weyn, halka mindhicirka weynna uu yahay qaybta ugu dambeysa ee hab-dhiska dheef-shiidka. Hab-dhiska dheef-shiidku wuxuu burburiyaa cuntada si jirku uga faa’iidaysto.

Kansarka colon-ka badanaa wuxuu ku dhacaa dadka waaweyn, inkastoo uu ku dhici karo da’ kasta. Inta badan wuxuu ka bilaabmaa burooyin yaryar oo unugyo ah oo la yiraahdo polyps, kuwaas oo ka samaysma gudaha colon-ka. Polyps-ku caadi ahaan ma aha kansar, laakiin qaar ka mid ah ayaa waqti ka dib isu beddeli kara kansar.

Polyps-ku badanaa calaamado ma keenaan. Sidaas darteed, dhakhaatiirtu waxay ku talinayaan in si joogto ah loo sameeyo baaritaanno lagu ogaanayo polyps-ka colon-ka. Helitaanka iyo ka saarista polyps-ku waxay ka hortagi kartaa kansarka colon-ka.

Haddii kansarka colon-ku soo baxo, waxaa jira daaweyno badan oo lagu xakameyn karo, sida qalliin, shucaac (radiation therapy), iyo daawooyin ay ka mid yihiin kiimiko (chemotherapy), daaweynta la beegsado (targeted therapy), iyo immunotherapy.

Mararka qaarkood kansarka colon-ka waxaa loo yaqaan kansarka mindhicirka iyo malawadka (colorectal cancer), maadaama uu isku darayo kansarka colon-ka iyo kan malawadka (rectum), oo ka bilaabma malawadka.

Calaamadaha

Dad badan oo qaba kansarka colon-ka bilowgiisa ma laha calaamado. Marka calaamado soo baxaan, waxay ku xirnaan karaan cabbirka kansarka iyo meesha uu kaga yaal mindhicirka weyn.

Calaamadaha waxaa ka mid noqon kara:
• Isbeddel ku yimaada saxarada, sida shuban ama calool-fadhiyo soo noqnoqda.
• Dhiig ka yimaada malawadka ama dhiig ku jira saxarada.
• Xanuun ama raaxo-darro joogto ah oo caloosha ah, sida murgacasho, gaas ama xanuun.
• Dareen ah in mindhicirku uusan si buuxda u faaruqin markaad saxarooto.
• Daal ama tabar-darro.
• Miisaan lumis aan ula kac ahayn.

Goorta la arko dhakhtar

Haddii aad aragto calaamado sii jira oo ku welwel gelinaya, samee ballan aad kula kulanto xirfadle caafimaad.

Sababaha keena

Dhakhaatiirtu si dhab ah uma oga waxa sababa inta badan kansarrada colon-ka.

Kansarka colon-ku wuxuu dhacaa marka unugyada colon-ka ay yeeshaan isbeddel ku yimaada DNA-ga. DNA-gu wuxuu xambaarsan yahay tilmaamaha u sheegaya unugga waxa uu sameynayo. Isbeddelladani waxay keenaan in unugyadu si degdeg ah u tarmaan, isla markaana ay sii noolaadaan xitaa marka unugyada caafimaadka qaba ay si dabiici ah u dhintaan.

Tani waxay keentaa in unugyo aad u badan ay ururaan oo sameeyaan buro (tumor). Unugyadani waxay weerari karaan oo burburin karaan unugyada caafimaadka qaba. Waqti ka dib, unugyada kansarka ayaa ka go’i kara meesha asalka ah oo ku faafi kara qaybaha kale ee jirka. Marka kansarku fido, waxaa loo yaqaan kansar fiday (metastatic cancer).

Qodobada kordhiya khatarta

Waxyaabaha kordhin kara halista kansarka colon-ka waxaa ka mid ah:

• Da’ weyn — inkastoo uu ku dhici karo da’ kasta, badanaa wuxuu ku badan yahay dadka ka weyn 50 sano. Si kastaba, tirada dadka ka yar 50 sano ee uu ku dhacayo ayaa sii kordheysa.
• Dadka madow ee ku nool Maraykanka ayaa leh khatar ka sarreysa dadka jinsiyadaha kale.
• Taariikh hore oo kansarka mindhicirka ama polyps ah.
• Cudurrada bararka mindhicirka (inflammatory bowel diseases) sida ulcerative colitis iyo Crohn’s disease.
• Cudurrada hidde-sidaha ee qoysaska ku soo noqnoqda, sida familial adenomatous polyposis iyo Lynch syndrome.
• Qof qoyskaaga ka mid ah oo qaba kansarka colon-ka ama malawadka.
• Cunto fiber-yar oo dufan iyo kalooriyo badan leh, gaar ahaan cunista hilibka cas iyo kan la warshadeeyay.
• Jimicsi la’aan.
• Sonkorow ama caabbinta insulin-ka.
• Cayil.
• Sigaar cabid.
• Cabitaanka khamriga oo badan.
• Shucaac hore loogu sameeyay caloosha si loo daaweeyo kansar kale.

Ka hortagga

Baaritaanka hore (screening)

Dhakhaatiirtu waxay ku talinayaan in dadka halistoodu dhexdhexaadka tahay ay bilaabaan baaritaanka kansarka colon-ka qiyaastii da’da 45 sano. Dadka halistoodu sarreyso — sida kuwa leh taariikh qoys — waa inay bilaabaan baaritaanka ka hor.

Waxaa jira baaritaanno kala duwan oo loo adeegsado ogaanista hore. Kala hadal kooxdaada caafimaad si aad u doorato kan kugu habboon.

Isbeddellada nololeed ee yareeya halista

Si loo yareeyo khatarta kansarka colon-ka:

• Cun miro, khudaar iyo qamadi dhan (whole grains) kala duwan.
• Haddii aad cabto khamri, ku koob hal cabitaan maalintii dumarka iyo laba ragga.
• Jooji sigaarka.
• Samee jimicsi ugu yaraan 30 daqiiqo inta badan maalmaha usbuuca.
• Ilaali miisaan caafimaad leh; haddii aad u baahan tahay dhimista miisaanka, samee si tartiib ah adigoo yareynaya kalooriyada kordhinayana dhaqdhaqaaqa.

Ka hortag gaar ah oo loogu talagalay dadka halistoodu sarreyso

Daawooyin qaarkood, sida aspirin, ayaa laga yaabaa inay yareeyaan halista polyps ama kansarka colon-ka. Si kastaba, isticmaalka maalinlaha ah ee aspirin-ku wuxuu leeyahay khataro, sida boog iyo dhiig-bax ku dhaca hab-dhiska dheef-shiidka.

Sidaa darteed, daawooyinkan badanaa waxaa loo qoondeeyaa dadka halistoodu sarreyso. Haddii aad halis sare leedahay, kala hadal dhakhtarkaaga si loo qiimeeyo waxa adiga kugu habboon.

Saynisyahanadu maxa ka og yihiin ilaa hadda xanuunkan

Kansarka mindhicirka weyn (colorectal cancer) ayaa muddo dheer jahawareer ku hayay saynisyahannada, sababtoo ah si ka duwan burooyinka (tumors) kale intooda badan, bukaannadu mararka qaarkood way ka fiicnaadaan marka kansarkoodu uu ka buuxo unugyo difaac oo xakameeya hab-dhiska difaaca jirka, kuwaas oo loo yaqaan regulatory T cells (Treg). Cilmi-baaris cusub ayaa ugu dambayn sharraxday sababta arrintani u dhacdo.

Saynisyahannadu waxay ogaadeen in unugyada Treg aysan isku mid ahayn: nooc-hoosaad ka mid ahi wuxuu ka caawiyaa xakamaynta koritaanka burooyinka, halka mid kale uu ka ilaaliyo kansarka weerarka hab-dhiska difaaca. Isku dheelitirka u dhexeeya unugyadan “wanaagsan” iyo kuwa “xun” ayaa go’aamin kara in buradu korto ama yaraato.

Burooyinka adag intooda badan, tiro badan oo Treg ah waxay la xiriiraan natiijooyin liita, maadaama unugyadani ay si dabiici ah u yareeyaan ama u xakameeyaan awoodda difaaca jirka, taas oo daciifin karta awoodda jirku u leeyahay inuu la dagaallamo kansarka.

Si kastaba ha ahaatee, kansarka mindhicirka weyn waa ka-reeban dhif ah oo jahawareer leh. Cudurkan, burooyinka leh Treg badan ayaa badanaa lala xiriiriyaa cimri-dherer iyo badbaado dheer. Muddo sanado ah, cilmi-baarayaashu ma fahmin sababta ay tani uga duwan tahay kansarrada kale.

Daraasad cusub oo ka timid cilmi-baarayaal ka tirsan Sloan Kettering Institute ee Memorial Sloan Kettering Cancer Center (MSK) ayaa hadda bixisay sharraxaad cad. Natiijooyinkani waxay gacan ka geysan karaan horumarinta daaweynta immunotherapy ee dadka intooda badan qaba kansarka mindhicirka weyn, waxayna suurtagal tahay inay khuseeyaan kansarro kale oo ka samaysma maqaarka iyo xuubabka daboola caloosha, afka, iyo hunguriga.

Ogaanshaha ugu muhiimsan ayaa ah in unugyada Treg aysan isku mid ahayn. Sida lagu daabacay joornaalka sayniska ee Immunity, waxa ugu muhiimsan ma aha oo keliya tirada Treg ee jirta, balse waa nooca ay yihiin.

Daraasaddan waxaa hoggaaminayay Dr. Xiao Huang, Dr. Dan Feng (oo hadda jooga Icahn School of Medicine at Mount Sinai), iyo Dr. Sneha Mitra. Waxay ku dhisnayd in ka badan 20 sano oo cilmi-baaris ah oo uu sameeyay Dr. Alexander Rudensky, oo ah khabiir caalami ah oo ku takhasusay unugyada Treg. Cilmi-baaristiisu waxay muujisay in Treg ay ilaaliyaan “dulqaadka difaaca” (immune tolerance), taas oo ka hortagta in hab-dhiska difaacu si khaldan u weeraro unugyada jirka, bakteeriyada faa’iidada leh, ama cuntooyinka maalinlaha ah.

Kansarka mindhicirka weyn waa sababta labaad ee ugu badan ee dhimashada la xiriirta kansarka marka ragga iyo dumarka la isku daro, sida ay sheegtay American Cancer Society.

Daraasaddan, cilmi-baarayaashu waxay diiradda saareen nooca ugu badan ee kansarkan, oo ah burooyinka loo yaqaan microsatellite stable (MSS) leh mismatch repair oo shaqaynaya (MMRp). Noocan badanaa si fiican ugama jawaabo daaweynta checkpoint inhibitor immunotherapy. Hase yeeshee, nooca ka soo horjeeda — kansarrada leh microsatellite instability sare (MSI-H) iyo mismatch repair deficiency (MMRd) — ayaa inta badan si wanaagsan uga jawaaba immunotherapy, mararka qaarna bukaanku uma baahdaan qalliin, kiimiko, ama shucaac.

Markii ay baareen unugyada Treg ee ku jira burooyinka, cilmi-baarayaashu waxay ogaadeen laba kooxood oo waaweyn:

  • Koox soo saarta walax calaamadeeye ah oo la yiraahdo interleukin-10 (IL-10).
  • Koox aan soo saarin IL-10.

Unugyada Treg ee IL-10-positive ah waxay gaabiyaan koritaanka burooyinka, iyagoo yareeya dhaqdhaqaaqa unugyada Th17 ee soo saara interleukin-17 (IL-17), taas oo dhiirrigelisa koritaanka kansarka. Marka unugyadan “wanaagsan” la tirtiro, burooyinku si dhaqso ah ayey u koraan.

Dhanka kale, unugyada Treg ee IL-10-negative ah waxay xakameeyaan unugyada difaaca ee xooggan, gaar ahaan CD8+ T cells oo si gaar ah ula dagaallama kansarka. Marka noocan “waxyeellada leh” la tirtiro, burooyinku way yaraadaan.

Markii xog laga helay bukaanno qaba kansarka mindhicirka weyn la falanqeeyay, natiijooyinku waxay xaqiijiyeen isla qaabkaas: bukaannada leh tiro badan oo IL-10-positive Treg ah waxay noolaayeen waqti dheer, halka kuwa leh IL-10-negative Treg badan ay heleen natiijooyin liita.

Cilmi-baarayaashu waxay sidoo kale ogaadeen in unugyada IL-10-negative ay muujiyaan heerar sare oo borotiin la yiraahdo CCR8. Shaqo hore oo ay sameeyeen cilmi-baarayaal ka tirsan MSK ayaa muujisay in CCR8 sidoo kale ku badan yahay kansarro kale sida kansarka naasaha. Tani waxay keentay fikrad ah in la isticmaalo unugyo difaac (antibodies) si gaar ah u beegsada CCR8 si loo tirtiro unugyada Treg ee waxyeellada leh, iyadoo la ilaalinayo kuwa faa’iidada leh.

Tijaabooyin caafimaad (clinical trials) oo dhowr ah ayaa hadda ka socda MSK iyo xarumo kale si loo tijaabiyo habkan, kaligiis ama lala daro daaweynta immunotherapy ee horey u jirtay. Daraasaddan cusub waxay sii xoojinaysaa rajada in istaraatiijiyaddan lagu daaweyn karo kansarka mindhicirka weyn iyo kansarro kale oo la mid ah.

Markii la baaray kansarka ku faafay beerka (metastatic colorectal cancer), cilmi-baarayaashu waxay arkeen qaab difaac oo ka duwan. Xaaladdan, unugyada IL-10-negative ayaa aad uga batay kuwa IL-10-positive. Marka dhammaan unugyada Treg la tirtiro, burooyinka ku fiday beerka way yaraadeen — taasoo muujinaysa in daaweyntu u baahan tahay in lagu saleeyo nooca unugga iyo heerka cudurka.

Daraasaddan waxay iftiimisay sida ay muhiim u tahay in si gaar ah loo beegsado noocyada kala duwan ee unugyada difaaca, halkii si guud loo tirtiri lahaa dhammaantood, si loo helo daaweyn kansar oo wax ku ool ah.

Heemaal Health

March 28, 2026 0 comments
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