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{"id":5937,"date":"2015-12-17T11:38:25","date_gmt":"2015-12-17T09:38:25","guid":{"rendered":"https:\/\/www.coolkadin.com\/?p=5937"},"modified":"2015-12-17T11:38:25","modified_gmt":"2015-12-17T09:38:25","slug":"ozofagus-atrezisi","status":"publish","type":"post","link":"https:\/\/www.coolkadin.com\/ozofagus-atrezisi.html","title":{"rendered":"\u00d6ZOFAGUS ATREZ\u0130S\u0130"},"content":{"rendered":"

Bebe\u011fin anne karn\u0131ndayken yemek borusunun olmamas\u0131 ya da yemek borusunun t\u0131kal\u0131 olmas\u0131d\u0131r.<\/p>\n

1) Yemek borusu (\u00f6zofagus) atrezisi nedir?<\/p>\n

Yemek borusu (\u00f6zofagus), yutaktan ba\u015flay\u0131p mideye kadar uzanan ve yiyeceklerin a\u011f\u0131zdan mideye gitmesine yard\u0131mc\u0131 olan kaslardan yap\u0131l\u0131 t\u00fcp \u015fekline benzeyen bir organd\u0131r. K\u0131sacas\u0131, \u201cyemek borusu eksikli\u011fi\/yoklu\u011fu\u201d olarak ifade edilen \u201c\u00f6zofagus atrezisi\u201d ise, yemek borusunun do\u011fumsal bir anormalli\u011fidir. Bu anormallikte, yemek borusunun (daha \u00e7ok ortas\u0131nda) bir b\u00f6l\u00fcm\u00fc geli\u015fmez. Ortaya \u00e7\u0131kan durum, iki ucu kapal\u0131 bir t\u00fcp \u015feklinde ifade edilmektedir. Netice itibari ile yemek borusu tam anlam\u0131 ile olu\u015fmad\u0131\u011f\u0131ndan dolay\u0131, mideye giden yol da kapal\u0131 olur.
\n2 ) G\u00f6r\u00fclme s\u0131kl\u0131\u011f\u0131 nedir?<\/p>\n

\u00d6zofagus atrezisi, yakla\u015f\u0131k olarak 2500 ile 5000 do\u011fumda bir g\u00f6r\u00fcl\u00fcr. Beraberinde ba\u015fka bir anormallik bulunmamas\u0131 halinde, di\u011fer hamileliklerde ayn\u0131 anormalli\u011fin tekrar meydana gelme ihtimali, yakla\u015f\u0131k olarak % 1\u2019den daha azd\u0131r.<\/p>\n

\"yemek-borusu-antrezisi\"<\/a><\/p>\n

3 ) \u00d6zofagus atrezisi nas\u0131l olu\u015fur?<\/p>\n

yemek borusu antrezisi2Yemek borusu, anne karn\u0131ndayken \u201c\u00f6n ba\u011f\u0131rsak\u201d (foregut) olarak ifade edilen ilkel ba\u011f\u0131rsa\u011f\u0131n ilk k\u0131sm\u0131ndan meydana gelir. Bu k\u0131s\u0131m, yemek borusu ile beraber, mide ve oniki parmak ba\u011f\u0131rsa\u011f\u0131n\u0131n bir b\u00f6l\u00fcm\u00fcn\u00fcn de k\u00f6ken ald\u0131\u011f\u0131 yerdir. Hamilelik d\u00f6neminin 4. \u0130le 5. Haftalar\u0131 aras\u0131nda, t\u00fcp \u015fekline benzeyen ba\u011f\u0131rsa\u011f\u0131n \u00f6n taraf\u0131ndan d\u0131\u015far\u0131 do\u011fru bir \u00e7\u0131k\u0131nt\u0131 \u015feklinde \u201cakci\u011fer tomurcu\u011fu\u201d olu\u015fur. Bu tomurcuk a\u015fa\u011f\u0131ya do\u011fru geli\u015firken, arada meydana gelen bir perde (septum) ayn\u0131 zamanda \u00f6n ba\u011f\u0131rsa\u011f\u0131 \u201c\u00f6n\u201d ve \u201carka\u201d olmak \u00fczere 2 farkl\u0131 kanala ay\u0131r\u0131r. \u00d6n kanaldan hava yollar\u0131 ve akci\u011ferler, arka kanaldan da yemek borusu geli\u015fmeye devam eder. Perdenin bo\u011faza kadar ilerlemesi halinde, a\u011f\u0131z taban\u0131nda yemek (farinks) ve soluk borusu (larinks) i\u00e7in ayr\u0131 ayr\u0131 giri\u015fler meydana gelir. B\u00f6ylece her iki yap\u0131, t\u00fcp \u015feklinde birbirinden tam anlam\u0131 ile ayr\u0131\u015fm\u0131\u015f olur. \u0130\u015fte bu ayr\u0131\u015fma esnas\u0131nda \u00f6n ba\u011f\u0131rsa\u011f\u0131n yemek borusu kanal\u0131nda meydana gelen eksiklik veya havayollar\u0131n\u0131n tam anlam\u0131 ile \u00f6n ba\u011f\u0131rsaktan ayr\u0131lmamas\u0131, de\u011fi\u015fik tipte \u00f6zofagus atrezilerinin meydana gelmesine sebep olur. Hastalar\u0131n b\u00fcy\u00fck bir k\u0131sm\u0131nda, genel olarak yemek borusu ve soluk borusu (trakea) aras\u0131nda a\u00e7\u0131k kalan bir kanal (fist\u00fcl) vard\u0131r.<\/p>\n

4 ) \u00d6zofagus atrezisinin ka\u00e7 tipi bulunur?<\/p>\n

5 tip \u00f6zofagus atrezisi bulunur. Geli\u015fim esnas\u0131nda her iki yap\u0131 da tek bir b\u00f6lgeden geli\u015fti\u011fi i\u00e7in, ayr\u0131\u015fma esnas\u0131nda arada kanal \u015feklinde bir ba\u011flant\u0131 (fist\u00fcl) kalabilir. \u00d6zofagus atrezisi tiplerinin tan\u0131mlanmas\u0131 da, bu kanal\u0131n yerine g\u00f6re yap\u0131l\u0131r. \u00d6rne\u011fin, en fazla rastlanan tip \u201c\u00fcst u\u00e7 (proksimal) atrezi, alt u\u00e7 (distal) fist\u00fcl\u201d olarak ifade edilir. Hastalar\u0131n d\u00f6rtte \u00fc\u00e7\u00fcnden fazlas\u0131nda, bu tip g\u00f6r\u00fclmektedir.<\/p>\n

Hastalar\u0131n yakla\u015f\u0131k % 4 civar\u0131nda ise, yemek borusunda bir eksiklik bulunmaz. Ancak soluk borusunun sa\u011f ve sol olarak 2 ye ayr\u0131ld\u0131\u011f\u0131 yerin hemen \u00fczerinde yemek borusu ile aras\u0131nda fist\u00fcl vard\u0131r. Bu durum H-tipi fist\u00fcl olarak adland\u0131r\u0131l\u0131r.<\/p>\n

5 ) Hastalardaki bulgular nelerdir?<\/p>\n

5.1 A\u011f\u0131zda k\u00f6p\u00fcrme ve t\u00fck\u00fcr\u00fck:<\/p>\n

Do\u011fumun tamamlanmas\u0131n\u0131n ard\u0131ndan, ilk saptanan bulgu, a\u011f\u0131zda t\u00fck\u00fcr\u00fck birikmesi veya \u201ck\u00f6p\u00fcrme\u201d g\u00f6r\u00fclmesidir. Bu bebekler, a\u011f\u0131zlar\u0131nda olu\u015fan bu t\u00fck\u00fcr\u00fc\u011f\u00fc yutamayacaklar\u0131 i\u00e7in, biriken t\u00fck\u00fcr\u00fck bir s\u00fcre sonra a\u011f\u0131zdan d\u0131\u015far\u0131 do\u011fru akar. Bebek soluk al\u0131p verdik\u00e7e veya a\u011flad\u0131k\u00e7a, biriken t\u00fck\u00fcr\u00fck iyice k\u00f6p\u00fckle\u015fir. Tan\u0131 konulmadan \u00f6nce emzirilen bebeklerde ise, s\u00fct emildikten hemen sonra a\u011f\u0131z ve burundan geri gelir. Tan\u0131n\u0131n erken zaman i\u00e7erisinde konmamas\u0131 halinde, yemek borusunun \u00fcst b\u00f6lgesinde biriken t\u00fck\u00fcr\u00fck veya mama soluk borusuna ka\u00e7\u0131p bebekte \u00f6nemli solunum s\u0131k\u0131nt\u0131s\u0131na neden olabilir.<\/p>\n

5.2 \u00d6ks\u00fcr\u00fck ve morarma :<\/p>\n

H-tipi fist\u00fcl olan bebeklerde ise, tan\u0131 daha \u00e7ok ge\u00e7 konmaktad\u0131r. Bu bebeklerde yemek borusu a\u00e7\u0131k oldu\u011fu i\u00e7in, herhangi bir yutma veya beslenme problemi bulunmaz. Ancak, \u00f6zellikle beslenme esnas\u0131nda s\u00fct veya mama yemek borusundan ge\u00e7erken, aradaki kanal (fist\u00fcl) yolu ile soluk borusuna da ka\u00e7ar. Bu durum bebeklerde \u00f6ks\u00fcr\u00fck ve morarmaya sebep olur. Bu bebekler, beslenme esnas\u0131nda morar\u0131r ve \u00f6ks\u00fcrmeye ba\u015flarlar. Tan\u0131 konmam\u0131\u015f bebeklerde soluk borusuna ka\u00e7an s\u0131v\u0131, bir m\u00fcddet sonra akci\u011ferlerde birikir ve enfeksiyona sebep olur (aspirasyon pn\u00f6monisi). Bunun tam tersi de meydana gelebilir. Bebek nefes ald\u0131k\u00e7a, soluk borusundan akan havan\u0131n bir k\u0131sm\u0131 yemek borusuna ve oradan da mideye ka\u00e7abilir. Bu bebeklerde, g\u00f6be\u011fin \u00fcst b\u00f6lgesinde, sebebi a\u00e7\u0131klanamayan \u015fi\u015flik olmas\u0131n\u0131n sebebi de budur.<\/p>\n

6 ) Tedavi<\/p>\n

Tedavi esnas\u0131nda genel kural, cerrahi y\u00f6ntem ile yemek borusunun s\u00fcreklili\u011finin sa\u011flanmas\u0131d\u0131r. Uygulanacak olan tedavi y\u00f6ntemi, \u00f6zofagus atrezisinin tipi ile alakal\u0131d\u0131r. Kapal\u0131 olan u\u00e7lar\u0131n birbirine yak\u0131n olmas\u0131 halinde, rahat bir \u015fekilde bir araya getirilerek bu i\u015flem tamamlanabilir. En fazla kar\u015f\u0131la\u015f\u0131lan tipte (\u00fcst u\u00e7 atrezi, alt u\u00e7 fist\u00fcl), cerrahi giri\u015fim esnas\u0131nda, soluk borusu ile olan ili\u015fki (fist\u00fcl) kesilerek ayr\u0131l\u0131r. Soluk borusunda yer alan a\u00e7\u0131kl\u0131k dikilerek tamir edilir. Daha sonra, yemek borusunun kapal\u0131 olan u\u00e7lar\u0131 a\u00e7\u0131larak kar\u015f\u0131l\u0131kl\u0131 olarak getirilip birbirlerine dikilerek b\u00fct\u00fcnl\u00fck sa\u011flan\u0131r (primer onar\u0131m). Bu esnada, burun yolu ile mideye ince bir t\u00fcp (nazogastrik t\u00fcp) yerle\u015ftirilir. Ameliyat\u0131n tamamlanmas\u0131 ile diki\u015f konulan yerlerden meydana gelebilecek olas\u0131 bir ka\u00e7ak i\u00e7in g\u00f6\u011f\u00fcs t\u00fcp\u00fc konulur.<\/p>\n

Ameliyat\u0131n ger\u00e7ekle\u015fmesinin ard\u0131ndan, bebe\u011fin yeni do\u011fan yo\u011fun bak\u0131m biriminde izlenmesi gerekir. \u0130lk g\u00fcn veya duruma g\u00f6re birka\u00e7 g\u00fcn boyunca solunum ayg\u0131t\u0131na ihtiya\u00e7 duyulabilir. \u0130lk bir ka\u00e7 g\u00fcn i\u00e7erisinde, mideye yerle\u015ftirilen sonda ile g\u00f6\u011f\u00fcs t\u00fcp\u00fcn\u00fcn \u00e7\u0131kmamas\u0131 \u00e7ok \u00f6nemlidir. Daha \u00e7ok, \u00fc\u00e7\u00fcnc\u00fc g\u00fcn sondadan anne s\u00fct\u00fc veya mama verilerek, bebe\u011fin beslenmesi sa\u011flan\u0131r. G\u00f6\u011f\u00fcs t\u00fcp\u00fcnden mama veya t\u00fck\u00fcr\u00fck gelmesi, diki\u015f konulan yerlerde bir a\u00e7\u0131kl\u0131k oldu\u011funu belirtir. 5. veya 7. G\u00fcnde, mideye yerle\u015ftirilen sonda \u00e7ekilebilir. Ancak, \u00e7ekilmesi esnas\u0131nda, aynen tan\u0131 kondu\u011fu esnada yap\u0131ld\u0131\u011f\u0131 gibi, sondan\u0131n ucundan ila\u00e7 verilerek film \u00e7ekilmelidir. Bu filmde hem yemek borusunun s\u00fcreklili\u011fine bak\u0131l\u0131r, hem de bir ka\u00e7ak olmas\u0131 halinde saptanm\u0131\u015f olur.<\/p>\n

\u0130zole atrezi, en zor tedavi edilen tiptir. Burada iki u\u00e7 bir araya getirilememektedir. b\u00f6yle bir durumda, bebek a\u011f\u0131z yolu ile beslenemeyece\u011finden dolay\u0131, ilk olarak mideye bir t\u00fcp yerle\u015ftirilerek beslenmesi sa\u011flan\u0131r (gastrostomi). Bu hastalarda zaman i\u00e7erisinde u\u00e7lar\u0131n uzayarak aradaki uzakl\u0131\u011f\u0131n azalaca\u011f\u0131 varsay\u0131m\u0131ndan hareket ile yakla\u015f\u0131k, 3 ile 6 ay beklenerek, bebe\u011fin beslenmesi gastrostomiden sa\u011flan\u0131r. Daha sonra, \u00e7e\u015fitli y\u00f6ntemler sayesinde, yemek borusunda bulunan uzama \u00f6l\u00e7\u00fclerek, uygun zaman i\u00e7erisinde ameliyat edilip, her iki u\u00e7 kar\u015f\u0131l\u0131kl\u0131 olarak getirilir.<\/p>\n

Erken d\u00f6nemde saptanan en \u00f6nemli sorun diki\u015f yerlerinden ka\u00e7ak olmas\u0131d\u0131r (anastomoz ka\u00e7a\u011f\u0131). Bu bebeklerde, t\u00fck\u00fcr\u00fck ve mama bu a\u00e7\u0131kl\u0131ktan g\u00f6\u011f\u00fcs bo\u015flu\u011funa ka\u00e7ar. Olu\u015fan a\u00e7\u0131kl\u0131k genellikle kendili\u011finden kapan\u0131r. Ancak, kapanana dek bebek g\u00f6\u011f\u00fcs t\u00fcp\u00fc ile izlenmelidir.
\nGe\u00e7 d\u00f6nemde ise, yemek borusuna konan diki\u015f yerlerinde darl\u0131k olu\u015fabilir. \u0130ki u\u00e7 aras\u0131ndaki uzakl\u0131k ne kadar fazlaysa bu olas\u0131l\u0131k da o kadar y\u00fcksektir. \u00c7\u00fcnk\u00fc, ameliyat s\u0131ras\u0131nda u\u00e7lar gergin olaca\u011f\u0131ndan kar\u015f\u0131l\u0131kl\u0131 olarak \u00e7ekilecek ve diki\u015f yeri daralacakt\u0131r. Bu nedenle, bebeklere genellikle ameliyattan 1-3 ay sonra yemek borusu filmi (\u00f6zofagografi) \u00e7ekilir. E\u011fer darl\u0131k saptan\u0131rsa, \u00f6zel ayg\u0131tlar ile bu darl\u0131k geni\u015fletilir. Genellikle tek bir geni\u015fletme yeterlidir. Ancak, baz\u0131 bebeklere birden fazla say\u0131da geni\u015fletme gerekebilir.<\/p>\n

\u00d6zofagus atrezisi nedeniyle ameliyat yap\u0131lan \u00e7ocuklarda uzun d\u00f6nemde g\u00f6r\u00fclebilecek sorunlardan bir di\u011feri de mide refl\u00fcs\u00fcd\u00fcr (gastro-\u00f6zofageal refl\u00fc). Ameliyat s\u0131ras\u0131nda iki u\u00e7 birbirine dikilirken genellikle a\u015fa\u011f\u0131daki u\u00e7 yukar\u0131 do\u011fru \u00e7ekilir. Bu \u00e7ekilme kimi zaman birka\u00e7 cm.yi bulabilir. Yemek borusunun alt k\u0131sm\u0131 mideye a\u00e7\u0131ld\u0131\u011f\u0131ndan, do\u011fal olarak mide de yukar\u0131 do\u011fru \u00e7\u0131kacakt\u0131r. Bu durum, yemek borusu ve mide aras\u0131nda bulunan kapak\u00e7\u0131k (sfinkter) yap\u0131s\u0131n\u0131 bozar ve mide i\u00e7indeki i\u00e7eri\u011fin yemek borusuna do\u011fru ka\u00e7mas\u0131na neden olur. Erken d\u00f6nemde sadece kusma olur. Ancak, tan\u0131 konmaz ya da uygun tedavi yap\u0131lmazsa, zamanla midenin asit i\u00e7eri\u011fi yemek borusunun alt k\u0131sm\u0131nda zedelenme (\u00f6zofajit) olu\u015fturur. Bu zedelenme geri d\u00f6n\u00fc\u015f\u00fc olmayan ciddi bir darl\u0131\u011fa, hatta yemek borusunda k\u0131sal\u0131\u011fa (short esophagus) neden olabilir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Bebe\u011fin…<\/p>\n","protected":false},"author":1,"featured_media":5941,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523],"tags":[587,579,2832,169,1373,225,471,3047,3048],"_links":{"self":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/5937"}],"collection":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/comments?post=5937"}],"version-history":[{"count":0,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/5937\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media\/5941"}],"wp:attachment":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media?parent=5937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/categories?post=5937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/tags?post=5937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}