Macular degeneration na akan tantanin ido: Bayyanar cututtuka da kuma Jiyya

Inner distal rabo an rufe tare da wani musamman ido nama. shi ne ake kira da akan tantanin ido. Wannan masana'anta aika kuma sami gani cues. Sashe na daga cikin akan tantanin ido ne macula. Shi ne alhakin da zaman lafiyar na tsakiyar hangen nesa. Lokacin da wadannan ko wasu ophthalmic pathologies iya gaji da damuwa da hangen nesa har ta sauka a hankali hasãra. Wata irin wannan cuta ne degeneration na idanu rawaya aibobi. Next, la'akari da abin da ya ƙunshi wannan Pathology, yadda shi bayyana kanta da kuma abin da yake da ha ari.

Overview

Age da alaka da macular degeneration - abin da yake da shi? Overall, da Pathology ne halin da tabarbarewar jihar na Kwayoyin cewa yin up wannan yanki. Shafi macular degeneration (duka idanu ko daya) yawanci bayyana a mazan mutane. Musamman rare Pathology da aka cuta a matasa. A dangane da wannan yanayin sau da yawa ake magana a kai a matsayin shekaru da alaka da macular degeneration. Ka yi la'akari da cuta a cikin mafi daki-daki.

rarrabuwa

Macular degeneration iya zama na biyu iri:

• Neovascular (rigar). A wannan yanayin, degeneration jawo sprawling jini na akan tantanin ido. Popular sau da yawa, suka samar da zuba ruwa da kuma jini. Wadannan matakai za su iya kai wa ga babu ja lalacewa a cikin macular yankin. Neovascular nau'i ne kamu a kawai 10% na marasa lafiya fama da cutar. Duk da haka, da rabo daga irin wannan Pathology asusun ga mafi girma a yawan lokuta na cikakken asarar hangen nesa.
• Atrophic (bushe). A wannan yanayin, a matsayin dalilin masana nuna a hankali a hankali mutuwa kashe na sel da ciwon ji na ƙwarai zuwa ga haske. Yana kuma tsokani wani asarar hangen nesa. Atrophic nau'i na macular degeneration asusun for mafi yawan lokuta a matsayin dukan (game da 90%).

dalilai

Me ya sa na samun macular degeneration? Masana har yanzu ba a kafa ainihin Sanadin wannan cuta. Akwai su da yawa daban-daban versions. Wasu daga cikinsu suna da goyan bayan gudanar da bincike da kuma lura, wasu kasance a kan matakin da ka'idar. Alal misali, wasu masana bayar da hujjar cewa rashi na wasu bitamin da kuma ma'adinai mahadi da mutum ya zama mafi saukin kamuwa zuwa bunkasa cutar. Alal misali, a yawan nazarin gano cewa, da yiwuwar cewa za macular degeneration, qara sau da yawa a cikin rashi na bitamin E da kuma C, antioxidants. Na bayar da muhimmanci shi ne rashin tutiya (ya ne a cikin jiki ne ba, amma an fi mai da hankali a yankin na ido), kazalika da carotenoids zeaxanthin da lutein. A karshen ne kai tsaye pigments na macula. Kamar yadda daya daga cikin precipitating abubuwan masana kira mutum cytomegalovirus. Wasu masu bincike jayayya da cewa ci gaban da cuta ne sosai moriya ga wani abinci da a cikin abin da matakin na daskararre ne sosai high. Kamar wancan dauke yiwuwar m monounsaturated mahadi. A daidai da wasu lura da muka gano cewa, shi ne zai yiwu don rage alama na Pathology karɓarsu ga ω-3 m acid. Bisa ga sakamakon fiye da goma nazarin nuna wani ilimin kididdiga gagarumin tsakanin ƙungiyar shan taba da kuma macular degeneration. A wannan yanayin, yiwuwar cutar ya karu da 2-3 sau a cikin abuse na nicotine (as idan aka kwatanta da wadanda ba smokers ba). Duk da haka, a cikin shakka daga cikin biyar nazarin samu ba connection.

hadarin dalilai

Yiwuwar cutar ya karu a karkashin wani yanayi. Mafi na kowa hadarin dalilai sun hada da:

• shekaru.
• gaban zumunta fama da ciwon ko cutar.
• na ga fari tseren.
• shan taba.
• kasancewa mace;
• cuta na zuciya da jijiyoyin jini tsarin (gare su, misali, sun hada da kara maida hankali cholesterol, hawan jini).

Macular degeneration: Alamun

Pathology bayyanuwar dukan marasa lafiya ne daban-daban. Alal misali, a wasu marasa lafiya da macular degeneration zai iya ci gaba wajen sannu a hankali. A wasu marasa lafiya, a maimakon haka, domin a m cuta da take kaiwa zuwa gagarumin gani hanawa. Soreness ba tare da ko dai rigar ko bushe nau'i na Pathology. Daga cikin babban bayyanar cututtuka na macular degeneration kamata a alama:

• Heart hangen nesa.
• murdiya na madaidaiciya Lines (misali, da contours daga cikin kofa bude iya bayyana mai lankwasa).
• wahala a bita sassa (a cikin karatu, misali);
• kasancewar wani kananan baki dot a tsakiyar na gani filin, tare da lokacin da kara a size.

diagnostic matakan

Mayakan bayyanar degeneration na iya faruwa a lokacin da kyan gani, daga wani gwani tsofaffi haƙuri Koke na rage hangen nesa. Don fadada ƴan tambaya musamman saukad. Godiya ga wannan magudi shi ya zama akwai domin fitowa raya na ido. A ganewar asali aiwatar ana amfani Amsler gwajin - Reticulated takardar da wani baki dot a tsakiyar. Idan har zuwa tsakiyar alama cell line bayyana lankwasa (gurbata), to, wannan zai iya nuna wani Pathology.

Macular degeneration: Jiyya

Kamar yadda yi nuna, a mafi yawan lokuta, wani warkewa matakan da aka ba da za'ayi. Wasu marasa lafiya, duk da haka, tare da bushe tsari Pathology sanya low tsanani, ko bakin kofa, Laser daukan hotuna. Its ainihi shi ne cire ta yin amfani da matsakaici allurai radiation Friends (takamaiman yellowish adibas). Har kwanan nan, a lokacin da rigar nau'i na cutar amfani da hanyar da photodynamic far amfani da jamiái "Vizudin". Da miyagun ƙwayoyi ne gudanar da haƙuri intravenously. Daga cikin tsari dabam dabam miyagun ƙwayoyi selectively tunawa kawai sabuwar kafa yankin tasoshin. Saboda haka, yana nufin "Vizudin" ba zai tasiri a pigment epithelium na akan tantanin ido. Tare da yin amfani da miyagun ƙwayoyi aka yi Laser zaman. A hanya aka yi a karkashin kwamfuta iko. Low-tsanani radiation ne directed zuwa yankin na neovascular membrane (fiber na gani na'urar amfani da wannan manufa). Pathologically m tasoshin zapustevayut da kuma fara tsaya tare. A sakamakon haka, hana zub da jini. Kamar yadda yi nuna, da warkewa sakamako yana for 1-1.5 shekaru.

Yanzu warkewa hanyoyin

Da miyagun ƙwayoyi "ranibizumab" da aka kafa a lokacin gudanar da bincike. A kayan aiki da aka tsara za a saka a cikin ocular kogo. Da miyagun ƙwayoyi damuarn da aiki da kuma ci gaban da sabuwar kafa tasoshin da kuma subretinal neovascular membranes. A sakamakon haka, wahayi ne ba kawai stabilized, amma kuma, a wasu lokuta muhimmanci inganta. Shi ne kullum isa zuwa biyar injections a kowace shekara. A warkewa shakka yana da shekaru biyu. Bayan na farko allura, yawancin marasa lafiya sun inganta hangen nesa. Amfani da miyagun ƙwayoyi "ranibizumab" halatta biyu a bushe da a rigar form Pathology. By alamomi kuma sun hada da ciwon sukari retinopathy. Da makaman za a iya amfani da a hade tare da photodynamic far.

m matakan

Daya ba zai iya dakatar da tsufa da kuma tsarin mayar da shekaru. Amma shi ne quite idon basira ware wani yawan hadarin dalilai. Alal misali, a daina shan taba. Na bayar da muhimmanci a cikin rigakafin cutar ne kewaye. Masana sun ba da shawarar a tsakiyar wani zafi rana fita. Idan akwai irin wannan bukatar, da idanu ya kamata a kare daga kai tsaye daukan hotuna zuwa ultraviolet radiation. Daidai da muhimmanci shi ne na rage cin abinci. A amfani da abinci mai arziki a cikin cholesterol da kuma daskararre, hadarin macular degeneration ƙaruwa muhimmanci. A lokaci guda cin kifi da kuma kwayoyi rage hadarin. The shawarar Kale, alayyafo kamar yadda prophylaxis.