{"id":784,"date":"2024-09-18T18:57:39","date_gmt":"2024-09-18T16:57:39","guid":{"rendered":"https:\/\/www.rtgbratislava.sk\/?p=784"},"modified":"2024-09-18T18:59:10","modified_gmt":"2024-09-18T16:59:10","slug":"caste-otazky-o-ultrazvuku","status":"publish","type":"post","link":"https:\/\/www.rtgbratislava.sk\/?p=784","title":{"rendered":"\u010cast\u00e9 ot\u00e1zky o ultrazvuku"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Blogov\u00fd pr\u00edspevok<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Je ultrazvuk nebezpe\u010dn\u00fd?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Diagnostick\u00fd ultrazvuk, zn\u00e1my tie\u017e ako sonografia alebo ultrasonografia (USG), patr\u00ed medzi zobrazovacie met\u00f3dy, ktor\u00e9 umo\u017e\u0148uj\u00fa r\u00fdchle zobrazenie vn\u00fatorn\u00fdch tkan\u00edv \u013eudsk\u00e9ho tela. Lek\u00e1ri ho vyu\u017e\u00edvaj\u00fa na diagnostiku r\u00f4znych zdravotn\u00fdch stavov a na n\u00e1vrh \u010fal\u0161\u00edch lie\u010debn\u00fdch krokov. Ultrazvuk funguje na princ\u00edpe vysoko frekven\u010dn\u00fdch zvukov\u00fdch v\u013an, ktor\u00e9 nie s\u00fa pre \u013eudsk\u00e9 ucho po\u010dute\u013en\u00e9. Ke\u010f\u017ee ultrazvuk nevyu\u017e\u00edva \u017eiadne radia\u010dn\u00e9 \u017eiarenie, nepredstavuje \u017eiadne riziko ani pri viacer\u00fdch opakovan\u00fdch vy\u0161etreniach. T\u00e1to met\u00f3da je bezpe\u010dn\u00e1 aj pre deti a tehotn\u00e9 \u017eeny, \u010do z nej rob\u00ed preferovan\u00fa zobrazovaciu techniku.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u010co je mo\u017en\u00e9 ultrazvukom zisti\u0165?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ultrazvuk poskytuje cenn\u00e9 inform\u00e1cie o ve\u013ekosti a vn\u00fatornej \u0161trukt\u00fare org\u00e1nov, ako aj o pr\u00edtomnosti patologick\u00fdch stavov. Jeho v\u00fdhodou je schopnos\u0165 zobrazi\u0165 tkaniv\u00e1 v re\u00e1lnom \u010dase, \u010do umo\u017e\u0148uje lek\u00e1rom sledova\u0165 pohyb org\u00e1nov alebo krvn\u00fd tok v cievach. Av\u0161ak, ultrazvuk m\u00e1 svoje limity \u2013 zvukov\u00e9 vlny neprech\u00e1dzaj\u00fa cez kosti ani cez vzduch, preto nie je vhodn\u00fd na vy\u0161etrenie org\u00e1nov vyplnen\u00fdch plynom, ako s\u00fa p\u013e\u00faca, a m\u00e1 obmedzen\u00e9 vyu\u017eitie pri \u010drev\u00e1ch.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Je ultrazvukov\u00e9 vy\u0161etrenie bolestiv\u00e9?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Vy\u0161etrenie ultrazvukom je vo v\u00e4\u010d\u0161ine pr\u00edpadov nebolestiv\u00e9. Po\u010das vy\u0161etrenia m\u00f4\u017ee lek\u00e1r pomocou sondy vyvin\u00fa\u0165 mierny tlak na vy\u0161etrovaciu oblas\u0165, \u010do m\u00f4\u017ee by\u0165 pre niektor\u00fdch pacientov nepr\u00edjemn\u00e9, ale nie bolestiv\u00e9. Tento tlak je nevyhnutn\u00fd na z\u00edskanie \u010do najkvalitnej\u0161\u00edch obrazov.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Ako dlho trv\u00e1 ultrazvukov\u00e9 vy\u0161etrenie?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">D\u013a\u017eka ultrazvukov\u00e9ho vy\u0161etrenia z\u00e1vis\u00ed od konkr\u00e9tneho vy\u0161etrenia a n\u00e1ro\u010dnosti n\u00e1lezu. Typicky v\u0161ak trv\u00e1 pribli\u017ene 20 a\u017e 30 min\u00fat, vr\u00e1tane \u010dasu potrebn\u00e9ho na spracovanie v\u00fdsledkov a sp\u00edsanie lek\u00e1rskej spr\u00e1vy.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Je potrebn\u00e1 \u0161peci\u00e1lna pr\u00edprava pred ultrazvukov\u00fdm vy\u0161etren\u00edm?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00edprava z\u00e1vis\u00ed od typu vy\u0161etrenia. Pri vy\u0161etren\u00ed bru\u0161nej dutiny by mal by\u0165 pacient nala\u010dno aspo\u0148 \u0161tyri hodiny a de\u0148 pred vy\u0161etren\u00edm by sa mal vyhn\u00fa\u0165 potravin\u00e1m, ktor\u00e9 sp\u00f4sobuj\u00fa zv\u00fd\u0161en\u00fa plynatos\u0165. Pi\u0165 m\u00f4\u017ee len nesladen\u00e9 n\u00e1poje bez bubl\u00edn, najlep\u0161ie \u010dist\u00fa vodu alebo slab\u00fd \u010daj. U\u017e\u00edvanie liekov nie je potrebn\u00e9 preru\u0161i\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri vy\u0161etren\u00ed panvy je potrebn\u00e9 ma\u0165 naplnen\u00fd mo\u010dov\u00fd mech\u00far, \u010do znamen\u00e1 vypi\u0165 pol a\u017e jeden liter vody asi hodinu pred vy\u0161etren\u00edm. Ostatn\u00e9 ultrazvukov\u00e9 vy\u0161etrenia nevy\u017eaduj\u00fa \u017eiadnu \u0161peci\u00e1lnu pr\u00edpravu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pacienti s diabetom, ktor\u00ed prich\u00e1dzaj\u00fa na vy\u0161etrenie bru\u0161nej dutiny, by mali informova\u0165 person\u00e1l o svojom stave pri objedn\u00e1van\u00ed, aby im bolo umo\u017enen\u00e9 vy\u0161etrenie v rann\u00fdch hodin\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.navstevalekara.sk\/lekari\/ultrazvuk-sonografia-rtg-s11065\/bratislavsky-kraj-k300\/bratislava-3-o502\/nove-mesto-m1004\/usg-a-sonografia-poliklinika-tehelna-d27644.html\">objedna\u0165 sa<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Blogov\u00fd pr\u00edspevok Je ultrazvuk nebezpe\u010dn\u00fd? Diagnostick\u00fd ultrazvuk, zn\u00e1my tie\u017e ako sonografia alebo ultrasonografia (USG), patr\u00ed medzi zobrazovacie met\u00f3dy, ktor\u00e9 umo\u017e\u0148uj\u00fa r\u00fdchle zobrazenie vn\u00fatorn\u00fdch tkan\u00edv \u013eudsk\u00e9ho tela. Lek\u00e1ri ho vyu\u017e\u00edvaj\u00fa na diagnostiku r\u00f4znych zdravotn\u00fdch stavov a na n\u00e1vrh \u010fal\u0161\u00edch lie\u010debn\u00fdch krokov. Ultrazvuk funguje na princ\u00edpe vysoko frekven\u010dn\u00fdch zvukov\u00fdch v\u013an, ktor\u00e9 nie s\u00fa pre \u013eudsk\u00e9 ucho po\u010dute\u013en\u00e9. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-784","post","type-post","status-publish","format-standard","hentry","category-nezaradene"],"_links":{"self":[{"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=\/wp\/v2\/posts\/784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=784"}],"version-history":[{"count":3,"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=\/wp\/v2\/posts\/784\/revisions"}],"predecessor-version":[{"id":787,"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=\/wp\/v2\/posts\/784\/revisions\/787"}],"wp:attachment":[{"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rtgbratislava.sk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}