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Visionananan hangen nesa

Tushen hoto: faculty.washington.edu/chudler/armd.html

Menene? Karancin hangen nesa, wani lokaci ana kiransa da lahani na gani, wani abu ne na sadaukar da kai don rubuta sakon bulogi game da shi. A matsayina na likitan kulawa na farko, na furta abubuwan da nake so sau da yawa sun yi daidai da matakin rayuwa da nake ciki.

Yanzu yayin da nake shiga wani mataki na "babba" na rayuwa, kun zato; yanayi ko cututtuka da suka shafi rukunin shekaru na suna da hankalina.

Watan Rage Hani/Masu alaƙa da Macular Degeneration Awareness watan shine ana kiyaye shi kowace shekara a cikin watan Fabrairu. Wata ne na wayar da kan jama'a da aka yi niyya don yada ƙarin bayani game da shekarun da suka shafi macular degeneration (AMD) da cututtukan da ke shafar idanu waɗanda za su iya haifar da nakasar gani.

Menene lambobin?

Mafi kyawun ƙididdiga shine cewa akwai mutane miliyan 196 a duk duniya tare da AMD. Da alama wadanda suka haura shekaru 50 sun fi kamuwa da cutar. A gaskiya ma, AMD shine dalilin No. 1 na asarar hangen nesa ga wadanda suka wuce shekaru 50. Akwai "nau'i" guda biyu na AMD, amma za mu isa ga wannan a cikin dan lokaci. Kashi 85 cikin XNUMX na mutanen da suka haura shekaru XNUMX suna fama da cutar. Ya fi zama ruwan dare a cikin mutanen turawa farar fata kuma mata sun fi maza. Ita ce kan gaba wajen haifar da nakasar gani da hangen nesa a kasashen da suka ci gaba.

Mene ne bayyanar cututtuka?

Mafi na kowa shine:

  • Al'amura sun yi duhu a tsakiyar wani abu.
  • Yana ƙara wahala a karanta ko yin wasu ayyuka masu kyau a cikin ƙaramin haske.
  • Kuna iya ganin madaidaiciyar layukan kamar karkarwa.
  • Ana iya samun tabo mara kyau a cikin filin gani na tsakiya.
  • Alamun sun bambanta dangane da irin nau'in AMD da kuke da shi:
  • Mutanen da bushe AMD (85-90%)rasa hangen nesa a hankali. Za su iya lura da matsala da idanu ɗaya ko biyu lokacin karatu ko tuƙi. Ko kuma za su iya gane cewa a yanzu suna bukatar fitilu masu haske ko gilashin ƙara girma don su gani kamar yadda suka saba gani. Mutanen da ke da busassun AMD wani lokacin ma suna lura da tabo da suke da kamar ba su da kyau.
  • Mutanen da rigar AMD (10-15%)na iya samun canje-canje kwatsam a hangen nesa. Lokacin da suka fara ganin alamun bayyanar cututtuka, ƙila su sami matsala a cikin ido ɗaya kawai. (Daga baya, duka idanuwa sukan haifar da matsaloli.) Lokacin da mutanen da ke da rigar AMD suka kalli madaidaiciyar layi, layukan suna lanƙwasa ko karkarwa.
  • An danganta wannan yanayin da faɗuwa akai-akai ko raunuka.

Idan kun damu kuma kuyi tunanin kuna iya samun AMD

  • Ƙimar ku ta farko za ta haɗa da tambayoyi game da abubuwan da ke da alama suna da gurɓatattun siffofi, rage hangen nesa, haske mai walƙiya ko masu iyo a cikin hangen nesa, wuri makaho, da wahalar daidaitawa zuwa duhu. Za a tambaye ku game da al'amuran ido da suka gabata; tarihin iyali na cututtukan ido; tarihin miyagun ƙwayoyi, ciki har da aspirin da amfani da antioxidant; da tarihin zamantakewa, gami da tarihin shan taba.
  • Ya kamata ku yi cikakken gwajin ido daga likitan ido.
  • Idan kuna da AMD da wuri, da alama ana iya ba ku shawarar kula da kanku tare da grid na Amsler (duba ƙasa don al'ada da misalan na yau da kullun).
  • Idan kuna shan taba… TSAYA! Shan taba shine mafi ƙarfi abin haɗari mai iya canzawa. Hakanan an danganta hawan jini da hawan jini tare da AMD. Babu, duk da haka, babu wata shaida cewa yin amfani da "statins" (maganin rage cholesterol) yana da tasiri.
  • Sauran abubuwan da za a yi la'akari da su sun haɗa da haɓaka abinci mai arzikin omega-3. Waɗannan sun haɗa da goro, kifi kamar tuna, kifi, mackerel, ko wasu.
  • Yin amfani da kariyar ido akai-akai a cikin yanayi mai haske. (Kiyaye tabarau masu amfani!)
  • Adadin adadin shaida yana nuna cewa mutanen da ke da AMD suma suna cikin haɗarin cututtukan tsarin kamar bugun jini. Likitan kula da lafiyar ku na farko zai so ya kula da jimlar halin lafiyar ku.

Jiyya

Babu magani da ake samu don bushewa, ko marasa jijiyoyin jini, AMD. Ya kamata a ba marasa lafiya da busassun AMD tallafi; an ba da shawara game da gyare-gyaren salon rayuwa, dakatar da shan taba, da kuma maganin antioxidant; kuma ana sa ido akai-akai.

Nazarin Ciwon Ido masu Alaƙa da Shekaru (AREDS) ya gano cewa babban adadin bitamin antioxidant na baka (watau bitamin C da E, beta carotene) da ƙarin zinc sun rage ci gaba na matsakaici ko haɓaka AMD da kusan 25%. Don haka, shaida tana goyan bayan yin amfani da kariyar bitamin da ma'adinai na antioxidant waɗanda ke tallafawa aikin ido, kamar waɗanda aka yi nazari a cikin AREDS, don jinkirta hasarar hangen nesa a cikin marasa lafiya tare da AMD.

Ba a nuna bitamin E, beta carotene, bitamin C, da abubuwan da ake amfani da su na multivitamin don hana ko jinkirta ci gaban AMD ba.

Marasa lafiya da rigar, ko neovascular, AMD yakamata a tura su zuwa likitan ido don gudanarwa. Farkon layin farko magani ne na anti-VEGF. Wannan magani ne wanda ke hana haɓakar haɓakar hanyoyin jini. Ana yin wannan maganin ta hanyar allura kai tsaye a cikin ido kowane wata ko kowane wata uku. Waɗannan magungunan suna lalata hanyoyin jini da ke girma da yawa a bayan ido. Wannan na iya haifar da ingantaccen hangen nesa ga marasa lafiya tare da AMD neovascular. Akwai mutanen da suke farawa da bushewar macular degeneration sannan kuma suna tasowa nau'in rigar.

A karshe

Gyaran hangen nesa (wanda ake kira hangen nesa rehab) kalma ce da ake amfani da ita ma'ana gyarawa don inganta hangen nesa lokacin da akwai ƙarancin gani. A wasu kalmomi, tsari ne na maido da ikon aiki da inganta rayuwa da 'yancin kai a cikin mutumin da ya rasa aikin gani ta hanyar rashin lafiya ko rauni. An mayar da hankali kan waɗancan nakasa waɗanda ba za su iya amfana daga tabarau, ruwan tabarau, magani, ko tiyata ba. An mayar da hankali kan taimaka wa mutane yin ayyukan yau da kullun. An gano sake fasalin hangen nesa yana da matukar taimako wajen taimaka wa mutane su ci gaba da 'yancin kansu.

 

Aikace-Aikace

macular.org

uptodate.com/contents/age-related-macular-degeneration-the-basics?search=macular degeneration&source=search_result&selectedTitle=1~72&usage_type=default&display_rank=1

ha.wikipedia.org/wiki/Vision_rehabilitation

aafp.org/pubs/fpe/edions/519-adult-eye-conditions/diabetic-retinopathy-and-age-related-macular-degeneration.html

Cheung CMG, Wong TY. Shin ciwon macular degeneration da ke da alaƙa da shekaru bayyanar cututtukan tsarin ne? Sabbin al'amura don sa baki da magani da wuri. J Intern Med. 2014;276 (2): 140-153

amslergrid.org/AmslerGrid.pdf