{"id":2491,"date":"2016-06-07T23:13:58","date_gmt":"2016-06-07T20:13:58","guid":{"rendered":"http:\/\/www.hvtd.org\/?p=2491"},"modified":"2023-12-21T15:06:11","modified_gmt":"2023-12-21T12:06:11","slug":"renk-korlugu-diskromatopsi-2-soru-2-cevap","status":"publish","type":"post","link":"https:\/\/www.hvtd.org\/?p=2491","title":{"rendered":"Renk K\u00f6rl\u00fc\u011f\u00fc ( Diskromatopsi ) 2 soru 2 cevap"},"content":{"rendered":"

\"renk\"<\/a><\/p>\n

Soru-1:<\/strong>\u00a0 <\/strong>Sivil havac\u0131l\u0131k sa\u011fl\u0131k muayenesinde Ishihara testini ge\u00e7emedim. Daha sonra yap\u0131lan birka\u00e7 farkl\u0131 testte ise farkl\u0131 tan\u0131lar ald\u0131m. Sivil Havac\u0131l\u0131k sa\u011fl\u0131k muayenelerindeki renkli g\u00f6rme ile ilgili gereklilikler nelerdir?<\/p>\n

Cevap<\/strong>:<\/strong>\u00a0 Renk k\u00f6rl\u00fc\u011f\u00fc hi\u00e7bir rengin ay\u0131rt edilemedi\u011fi, hastan\u0131n \u00e7evresindeki her \u015feyi grinin tonlar\u0131nda alg\u0131lad\u0131\u011f\u0131 durumdan hafif renk g\u00f6rme kusurunun oldu\u011fu duruma kadar de\u011fi\u015fen bir yelpazedeki hastal\u0131\u011f\u0131 ifade eder. Normal bir insan\u0131n renk g\u00f6rmesi, k\u0131sa (mavi), orta (ye\u015fil) ve uzun (k\u0131rm\u0131z\u0131) dalga boylar\u0131n\u0131 alg\u0131layan \u00fc\u00e7 farkl\u0131 pigmenti i\u00e7eren \u00fc\u00e7 ayr\u0131 cins koni h\u00fccresinin uyum i\u00e7inde \u00e7al\u0131\u015fmas\u0131yla olmaktad\u0131r. Bu t\u00fcr normal g\u00f6r\u00fc\u015f \u201ctrikromat\u201d renk g\u00f6rme olarak adland\u0131r\u0131lmaktad\u0131r. Renk g\u00f6rme muayenesinde kullan\u0131lan testler tarama, derecelendirme ve tan\u0131ya y\u00f6nelik testler olarak s\u0131n\u0131fland\u0131r\u0131l\u0131r. Tarama testleri benzer renkleri taklit etme \u00f6zelli\u011fi ile olu\u015fturulmu\u015ftur (\u00d6r: \u0130shihara). Derecelendirme testleri renk g\u00f6rme bozuklu\u011funun a\u011f\u0131rl\u0131\u011f\u0131 hakk\u0131nda bilgi verir. (\u00d6r: Farnsworth-Munsell 100-Hue testi). Tan\u0131sal testlerin en s\u0131k bilineni ise nagel anomoloskoptur.<\/p>\n

Havac\u0131l\u0131k T\u0131bb\u0131 De\u011ferlendirmesi<\/strong><\/p>\n

    \n
  1. Sivil havac\u0131l\u0131k sa\u011fl\u0131k kurallar\u0131na g\u00f6re S\u0131n\u0131f 1 ve S\u0131n\u0131f 2 sa\u011fl\u0131k sertifika adaylar\u0131nda g\u00f6revlerini kolayl\u0131kla uygulamalar\u0131n\u0131 engelleyecek g\u00f6rme fonksiyonlar\u0131nda konjenital ya da edinsel, akut ya da kronik herhangi bir anormallik, aktif patolojik bir durum, bu b\u00f6lgenin cerrahisine ya da travmas\u0131na ba\u011fl\u0131 sekel olmamal\u0131d\u0131r.<\/li>\n
  2. Renkli g\u00f6rme, Ishihara testini ya da Nagel Anomaloskop testini “normal trikomat” olarak ge\u00e7me yetene\u011fi olarak tan\u0131mlanmaktad\u0131r.<\/li>\n
  3. Sa\u011fl\u0131k muayenesi i\u00e7in ba\u015fvuran u\u00e7ucular normal renk g\u00f6r\u00fc\u015f\u00fcne sahip olmal\u0131d\u0131r. \u0130lk sa\u011fl\u0131k muayenesinde Ishihara testini sorunsuz ge\u00e7melidir. 24 plakal\u0131k Ishihara testinin ilk 15’inin teredd\u00fcts\u00fcz ve duraksamadan (3 sn’den k\u0131sa s\u00fcrede) hatas\u0131z olarak cevaplanmas\u0131 gerekir. Bu plakalar kar\u0131\u015f\u0131k olarak sorulmal\u0131d\u0131r. Ishihara testini ge\u00e7emeyen u\u00e7ucular i\u00e7in Havac\u0131l\u0131k T\u0131p B\u00f6l\u00fcm\u00fc (AMS) taraf\u0131ndan kabul edilen daha kapsaml\u0131 bir test (anomaloskop ya da lantern testi) yap\u0131lmal\u0131d\u0131r. Kabul edilebilir lanterns testleri; Holmes Wright, Beynes, ya da Spectrolux’t\u00fcr.<\/li>\n
  4. Renk g\u00f6rme testlerini ge\u00e7emeyen u\u00e7ucu ya da u\u00e7ucu adaylar\u0131 “u\u00e7u\u015fa elveri\u015fsiz” olarak de\u011ferlendirilir.<\/li>\n
  5. Sa\u011fl\u0131k sertifikas\u0131n\u0131n yenilenmesinde, renk g\u00f6rme testleri sadece klinik olarak gerekli ise uygulan\u0131r.<\/li>\n<\/ol>\n

    T\u00fcm bu a\u00e7\u0131klananlar \u0131\u015f\u0131\u011f\u0131nda; renkli g\u00f6rme ile ilgili problemi olan u\u00e7ucu adaylar\u0131 bu hastal\u0131\u011f\u0131 ilk muayenede ayr\u0131nt\u0131l\u0131 bir \u015fekilde beyan etmelidir. Kesin karar i\u00e7in, u\u00e7ucu aday\u0131n\u0131n havac\u0131l\u0131k t\u0131bb\u0131 konusunda deneyimli bir g\u00f6z hastal\u0131klar\u0131 uzman\u0131 taraf\u0131ndan muayene edilmesi yararl\u0131 olacakt\u0131r.<\/p>\n

    Soru-2:<\/strong> Sivil havac\u0131l\u0131kta renk k\u00f6rl\u00fc\u011f\u00fc pilotaj i\u00e7in engel kabul ediliyor. Fakat yeni teknoloji ile kromojen lens ya da g\u00f6zl\u00fckler ile %99’a kadar ba\u015far\u0131 sa\u011flanmaktad\u0131r. G\u00f6zl\u00fck kabul ediliyor, ni\u00e7in kromojen lensler kabul edilmiyor?<\/p>\n

    Ceva<\/strong>p: <\/strong>Sivil havac\u0131l\u0131k sa\u011fl\u0131k kurallar\u0131na g\u00f6re S\u0131n\u0131f 1 ve S\u0131n\u0131f 2 sa\u011fl\u0131k sertifika adaylar\u0131nda g\u00f6revlerini emniyetle yerine getirmelerini engelleyecek, konjenital ya da edinsel, akut ya da kronik herhangi bir g\u00f6rme fonksiyonu bozuklu\u011fu, aktif patolojik bir durum, bu b\u00f6lgenin cerrahisine ya da travmas\u0131na ba\u011fl\u0131 sekel olmamal\u0131d\u0131r.<\/p>\n

      \n
    1. Normal renk g\u00f6rme, \u201cIshihara testini ya da Nagel Anamaloskop testini “normal trikomat” olarak ge\u00e7me yetene\u011fi\u201d olarak tan\u0131mlanmaktad\u0131r.<\/li>\n
    2. Sa\u011fl\u0131k muayenesi i\u00e7in ba\u015fvuran u\u00e7ucular normal renk g\u00f6r\u00fc\u015f\u00fcne sahip olmal\u0131 ya da renk g\u00f6rme emin olmal\u0131d\u0131r. \u0130lk sa\u011fl\u0131k muayenesinde Ishihara testini sorunsuz ge\u00e7melidir. 24 plakal\u0131k Ishihara testinin ilk 15 plakas\u0131n\u0131n teredd\u00fcts\u00fcz ve duraksamadan (3 sn’den k\u0131sa s\u00fcrede) hatas\u0131z olarak cevaplanmas\u0131 gerekir. Ishihara testini ge\u00e7emeyen u\u00e7ucular i\u00e7in Havac\u0131l\u0131k T\u0131p B\u00f6l\u00fcm\u00fc (AMS) taraf\u0131ndan kabul edilen ileri renk g\u00f6rme testleri (anamaloskop, 100 hue testi ya da lantern testi) yap\u0131lmal\u0131d\u0131r. Kabul edilebilir lanterns testleri; holmes wright, beynes ya da spectrolux’t\u00fcr.<\/li>\n
    3. \u0130leri renk g\u00f6rme testlerini ge\u00e7emeyen u\u00e7ucu ya da u\u00e7ucu adaylar\u0131 “u\u00e7u\u015fa elveri\u015fsiz” olarak de\u011ferlendirilir.<\/li>\n<\/ol>\n

      T\u00fcm bu a\u00e7\u0131klananlar \u0131\u015f\u0131\u011f\u0131nda; renk g\u00f6rme ile ilgili problemi olan u\u00e7ucu adaylar\u0131 bu durumu ilk muayenede ayr\u0131nt\u0131l\u0131 bir \u015fekilde beyan etmelidir. Renk g\u00f6rme testleri yap\u0131l\u0131rken lens ya da g\u00f6zl\u00fck kullan\u0131m\u0131 uygun de\u011fildir. Dolay\u0131s\u0131 ile renk g\u00f6rme ile ilgili problemi olan u\u00e7ucu yukar\u0131da bahsedilen testleri ge\u00e7emeyecektir.<\/p>\n

      E\u011fik filtreler, \u00f6rne\u011fin X-krom lens denen filtreler kar\u0131\u015ft\u0131r\u0131lan baz\u0131 renklerin daha iyi ayr\u0131lmas\u0131n\u0131 sa\u011flayabilir, ancak renk alg\u0131s\u0131n\u0131 iyile\u015ftirmez. Renk g\u00f6r\u00fc\u015f lensi ve\/veya g\u00f6zl\u00fc\u011f\u00fc kullanarak renk testinden ge\u00e7ebilen ba\u015fvuru sahipleri \u201crenk a\u00e7\u0131s\u0131ndan emin de\u011fillerdir”, dolay\u0131s\u0131 ile “U\u00e7u\u015f g\u00f6revlerine uygun de\u011fillerdir.”<\/p>\n

      Kesin karar i\u00e7in, u\u00e7ucu aday\u0131n\u0131n havac\u0131l\u0131k t\u0131bb\u0131 konusunda deneyimli bir g\u00f6z hastal\u0131klar\u0131 uzman\u0131 taraf\u0131ndan muayene edilmesi yararl\u0131 olacakt\u0131r.<\/p>\n

      Dr. Naz\u0131m ATA <\/u><\/strong>\u00a0Hava ve Uzay Hek. Uzm. (USAEM, Eski\u015fehir)<\/p>\n

      Kaynaklar:<\/u><\/strong> JAR\u2013FCL 3 Madde 3.225 Colour Perception ve JAR-FCL 3 Appendix 14 to Subpart B ve C, Manual of Civil Aviation Medicine, Chapter 13 Aviation Ophthalmology.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Soru-1:\u00a0 Sivil havac\u0131l\u0131k sa\u011fl\u0131k muayenesinde Ishihara testini ge\u00e7emedim. Daha sonra yap\u0131lan birka\u00e7 farkl\u0131 testte ise farkl\u0131 tan\u0131lar ald\u0131m. Sivil Havac\u0131l\u0131k sa\u011fl\u0131k muayenelerindeki renkli g\u00f6rme ile ilgili gereklilikler nelerdir? Cevap:\u00a0 Renk k\u00f6rl\u00fc\u011f\u00fc hi\u00e7bir rengin ay\u0131rt edilemedi\u011fi, hastan\u0131n \u00e7evresindeki her \u015feyi grinin tonlar\u0131nda alg\u0131lad\u0131\u011f\u0131 durumdan hafif renk g\u00f6rme kusurunun oldu\u011fu duruma kadar de\u011fi\u015fen bir yelpazedeki hastal\u0131\u011f\u0131 ifade eder. Normal bir insan\u0131n renk […]<\/p>\n","protected":false},"author":1,"featured_media":2492,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2491","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bulten"],"jetpack_featured_media_url":"https:\/\/www.hvtd.org\/wp-content\/uploads\/2016\/06\/renk.jpg","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.hvtd.org\/index.php?rest_route=\/wp\/v2\/posts\/2491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hvtd.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hvtd.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hvtd.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hvtd.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2491"}],"version-history":[{"count":2,"href":"https:\/\/www.hvtd.org\/index.php?rest_route=\/wp\/v2\/posts\/2491\/revisions"}],"predecessor-version":[{"id":3595,"href":"https:\/\/www.hvtd.org\/index.php?rest_route=\/wp\/v2\/posts\/2491\/revisions\/3595"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hvtd.org\/index.php?rest_route=\/wp\/v2\/media\/2492"}],"wp:attachment":[{"href":"https:\/\/www.hvtd.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hvtd.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hvtd.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}