Deprecated: Function create_function() is deprecated in /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php on line 20

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-content/plugins/smio-wpapi/class.controller.php on line 8

Warning: session_start(): Cannot start session when headers already sent in /home/coolkadin/public_html/wp-content/plugins/smio-wpapi/class.controller.php on line 11

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794

Warning: Cannot modify header information - headers already sent by (output started at /home/coolkadin/public_html/wp-content/themes/tomasdaisy/framework/modules/widgets/sticky-sidebar/sticky-sidebar.php:20) in /home/coolkadin/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1794
{"id":7183,"date":"2015-12-23T11:52:54","date_gmt":"2015-12-23T09:52:54","guid":{"rendered":"https:\/\/www.coolkadin.com\/?p=7183"},"modified":"2015-12-23T11:52:54","modified_gmt":"2015-12-23T09:52:54","slug":"tek-umblikal-arter-bebegin-kordonunda-tek-atardamar-bulunmasi","status":"publish","type":"post","link":"https:\/\/www.coolkadin.com\/tek-umblikal-arter-bebegin-kordonunda-tek-atardamar-bulunmasi.html","title":{"rendered":"TEK UMBL\u0130KAL ARTER (BEBE\u011e\u0130N KORDONUNDA TEK ATARDAMAR BULUNMASI)"},"content":{"rendered":"

G\u00d6BEK KORDONUNDA TEK ATARDAMAR BULUNMASI
\n(Single Umbilical Artery – SUA)<\/p>\n

Normalde g\u00f6bek kordonunda (umblikal kord, funis) 3 adet damar vard\u0131r, bunlar\u0131n ikisi atardamar birisi ise toplardamard\u0131r.<\/p>\n

1 ) Tek umblikal arter nedir? <\/strong><\/p>\n

Umblikal kordon i\u00e7erisinde bulunan 2 arterden, sa\u011f veya soldakinin bulunmamas\u0131d\u0131r. Normal umblikal kordon i\u00e7inde 1 vena (toplardamar) ve 2 arter (atardamar) yer al\u0131r. Bu arterlerin bir tanesi mesanenin sa\u011f, di\u011feri ise sol yan\u0131ndan gelerek kordon i\u00e7ine girip vena ile beraber sarmal \u015fekilde devam ederler. Tek umblikal arter anomalisinde ise, 1 vena ile 1 arter bulunur. Normal fetuslarda plasentaya olan kan ak\u0131m\u0131, her iki areterden e\u015fit miktarda bulunur. Tek arter oldu\u011fu zamanlarda ise, mevcut arter, bulunmayan di\u011fer arterin dola\u015f\u0131m g\u00f6revini de \u00fcstlenmi\u015f olur.<\/p>\n

2 ) G\u00f6r\u00fclme s\u0131kl\u0131\u011f\u0131 Nedir?<\/strong><\/p>\n

Yenido\u011fan bebeklerde kar\u015f\u0131la\u015f\u0131lan umblikal kordona ait en yayg\u0131n anomalidir. Yap\u0131lan ara\u015ft\u0131rmalar neticesinde, tek umblikal arter\u2019in g\u00f6r\u00fclme s\u0131kl\u0131\u011f\u0131, yakla\u015f\u0131k % 0.08 ile %1.9 gibi farkl\u0131 de\u011ferlerde bildirilmi\u015ftir. Ortalama g\u00f6r\u00fclme s\u0131kl\u0131\u011f\u0131 ise, %0.63 olarak kabul edilmektedir.<\/p>\n

3 ) Tan\u0131 nas\u0131l yap\u0131l\u0131r?<\/strong><\/p>\n

Tan\u0131da en karakteristik bulgu; ultrasonografik de\u011ferlendirmeleri esnas\u0131nda, umblikal kordon kesitinde 2 damar\u0131n birden g\u00f6r\u00fclmesidir. G\u00f6r\u00fcnt\u00fclenecek umblikal kordon kesiti, kordonun plasentadan ayr\u0131lma yerinin en az 3 cm uza\u011f\u0131nda bulunmas\u0131 gerekmektedir. Bu sayede, ara s\u0131ra kordona damarlar\u0131n giri\u015fi ile alakal\u0131 g\u00f6r\u00fclen anomaliler d\u0131\u015flan\u0131r. Normalde geni\u015f \u00e7apl\u0131 1 vena ( toplar damar ) ve daha dar \u00e7apl\u0131 2 adet arter g\u00f6r\u00fcl\u00fcr. Tek umblikal arterde ise, arterin \u00e7ap\u0131 geni\u015flemi\u015ftir. Normal kordon yap\u0131s\u0131nda yer alan arterlerin, her birinin \u00e7ap\u0131 di\u011fer artere e\u015fit olur ve arter \u00e7aplar\u0131 vena \u00e7ap\u0131n\u0131n yar\u0131s\u0131ndan daha azd\u0131r. Halbuki, tek umlikal arter olgular\u0131nda, arter \u00e7ap\u0131 vana \u00e7ap\u0131n\u0131n yar\u0131s\u0131ndan daha b\u00fcy\u00fckt\u00fcr. Tek umblikal arterdeki bu kompensatuar geni\u015fleme, ikinci trimesterin erken d\u00f6nemlerinden itibaren iyi bir ultrasonografi sayesinde te\u015fhis edilebilir. Tan\u0131ya destek olan di\u011fer bir bulgu ise, fetal pelvisin transvers kesitinde renkli doppler ile mesanenin tek taraf\u0131ndan umblikal arter geli\u015finin fark edilmesidir. Oysa normal umblikal aretr yap\u0131s\u0131 oldu\u011fu zaman, mesanenin iki taraf\u0131nda farkl\u0131 farkl\u0131 umblikal arterlerin g\u00f6r\u00fcnt\u00fclenmesi de m\u00fcmk\u00fcnd\u00fcr. Sol umblikal arter yoklu\u011funun %70, sa\u011f umblikal arter yoklu\u011funun ise %30 s\u0131kl\u0131k ile g\u00f6r\u00fcld\u00fc\u011f\u00fc de ifade edilmi\u015ftir.<\/p>\n

4 ) Hangi durumlarda g\u00f6r\u00fcl\u00fcr?<\/strong><\/p>\n

Tek umblikal arterin te\u015fhis edildi\u011fi olgularda, ek anomalilerin bulunup bulunmamas\u0131n\u0131n da ara\u015ft\u0131r\u0131lmas\u0131 gerekmektedir. \u00c7\u00fcnk\u00fc bu olgularda \u00e7ok fazla ek anomaliler ile kar\u015f\u0131la\u015f\u0131lmaktad\u0131r. Bu anomaliler de en fazla rastlananlar\u0131 ise; plasental yap\u0131 anomalileri, fetal santral sinir sistemi (SSS) anomalileri, y\u00fcz anomalileri, ekstremite anomalileri, kalp anomalileri, b\u00f6brak anomalileri, Trizomi-13, Trizomi 18 ve kromozom anomalileridir. Tek umblikal arterin olmas\u0131 halinde, ek anomali bulunsa da, bulunmasa da, olgular\u0131n yakla\u015f\u0131k %15 ile %20 sinde anne karn\u0131nda ki bebekte b\u00fcy\u00fcme ve geli\u015fme gerili\u011fi g\u00f6r\u00fcl\u00fcr.<\/p>\n

5 ) Hastal\u0131\u011f\u0131n s\u00fcresi ve seyiri nas\u0131l olur?<\/strong><\/p>\n

\u0130zole olgularda, prognoz genellikle iyi durumdad\u0131r. Bunlar\u0131n ortalama %15 ile %20\u2019lik bir b\u00f6l\u00fcm\u00fcnde, fetal geli\u015fme gerili\u011fi meydana gelebilir. Bu sebepten dolay\u0131, b\u00f6yle bir hamileli\u011fe sahip olan anne adaylar\u0131, \u00e7ok s\u0131k bir \u015fekilde takip ve kontrol edilmelidir. Ayn\u0131 zamanda 3. trimesterin ba\u015f\u0131ndan itibaren fetal takipte umblikal arter Doppler de\u011ferlendirilmesinin de ilave edilmesi gerekir. \u0130zole olmayan tek umblikal arter olgular\u0131nda ki prognoz ise, ilave anomalinin ne oldu\u011fu ve anomalinin derecesi ile alakal\u0131d\u0131r. Ayn\u0131 zamanda bu olgularda kromozom anomalisinin bulunup bulunmad\u0131\u011f\u0131 da, prognozun tespiti s\u0131ras\u0131nda \u00f6nemlidir.<\/p>\n","protected":false},"excerpt":{"rendered":"

G\u00d6BEK…<\/p>\n","protected":false},"author":4,"featured_media":7186,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523],"tags":[4441,4438,4442,4440,4439,4445,4444,4443],"_links":{"self":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/7183"}],"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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/comments?post=7183"}],"version-history":[{"count":0,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/posts\/7183\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media\/7186"}],"wp:attachment":[{"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/media?parent=7183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/categories?post=7183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.coolkadin.com\/wp-json\/wp\/v2\/tags?post=7183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}