{"id":11010,"date":"2010-08-23T18:00:00","date_gmt":"2010-08-23T18:00:00","guid":{"rendered":""},"modified":"2010-08-23T18:00:00","modified_gmt":"2010-08-23T18:00:00","slug":"olmesartanas-stabdo-aterosklerozes-progresavima","status":"publish","type":"post","link":"https:\/\/www.pasveik.lt\/lt\/naujausi-medicinos-straipsniai\/olmesartanas-stabdo-aterosklerozes-progresavima\/11010\/","title":{"rendered":"Olmesartanas stabdo Ateroskleroz\u0117s progresavim\u0105"},"content":{"rendered":"<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Pagal <i>Hirohata A, Yamamoto K, Miyoshi T, et al. Impact of olmesartan on progression of coronary atherosclerosis. a serial volumetric intravascular ultrasound analysis from the OLIVUS (Impact of OLmesarten on progression of coronary atherosclerosis: evaluation by IntraVascular UltraSound) trial. J Am Coll Cardiol 2010;55(10): 976\u2013982.<\/p>\n<p><\/i><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt\" class=\"MsoNormal\"><i><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/i><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\">\u012eVADAS<\/p>\n<p><\/span><\/b><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Sistemin\u0117 <a href=\"https:\/\/pasveik.lt\/ligos-ir-sindromai\/ateroskleroze\/4332\">ateroskleroz\u0117<\/a> yra pagrindin\u0117 sergan\u010di\u0173 <a href=\"https:\/\/pasveik.lt\/lt\/ligos-ir-sindromai\/krutines-angina\/4430\">kr\u016btin\u0117s angina<\/a> sergamumo ir mir\u0161tamumo prie\u017eastis, tod\u0117l, siekiant i\u0161vengti nepalanki\u0173 kardiovaskulini\u0173 \u012fvyki\u0173, svarbiausia gydant nukreipti d\u0117mes\u012f \u012f aterosklerozin\u0119 plok\u0161tel\u0119.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Ankstesni\u0173 tyrim\u0173 metu intravaskuliniu ultragarsu (IVUG) nustatyta, kad kai kurie vaistai, pvz., pioglitazonas, statiniai, suma\u017eina aterosklerozin\u0117s plok\u0161tel\u0117s progresavim\u0105 ar net skatina regresij\u0105 (1\u201313). Ta\u010diau seniai \u017einoma, kad aterosklerozin\u0117s plok\u0161tel\u0117s progresavim\u0105 skatina nuolatinis renino ir angiotenzino sistemos aktyvinimas (14).<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Taip pat \u017einomas angiotenzino II receptori\u0173 blokatori\u0173 (ARB), pla\u010diai naudojam\u0173 hipertenzijai gydyti, antiu\u017edegiminis ir antioksidacinis poveikis, pasirei\u0161kiantis tiesiogiai blokuojant angiotenzino II veikim\u0105 (4, 15\u201319). Be to, pastar\u0173j\u0173 met\u0173 tyrim\u0173 duomenimis, ARB ir angiotenzin\u0105 konvertuojan\u010dio fermento inhibitoriai (AKFI) pasi\u017eymi pana\u0161iu poveikiu, u\u017ekertant keli\u0105 miokardo infarktui (MI) (20). Neseniai atliktu tyrimu vertinta, kaip ARB olmesartanas veikia ateroskleroz\u0117s vystym\u0105si.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">\u012erodyta, kad olmesartanas sustabdo <a href=\"https:\/\/pasveik.lt\/ligos-ir-sindromai\/ateroskleroze\/4332\">ateroskleroz\u0117s<\/a> progresavim\u0105 <a href=\"https:\/\/pasveik.lt\/lt\/ligos-ir-sindromai\/krutines-angina\/4430\">kr\u016btin\u0117s angina<\/a> sergantiems pacientams ir \u0161is poveikis nesusij\u0119s vien su kraujosp\u016bd\u012f ma\u017einan\u010diu veikimu.<\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\">\u00a0<\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><img loading=\"lazy\" decoding=\"async\" alt=\"Olmesartanas stabdo Ateroskleroz\u0117s progresavim\u0105\" width=\"513\" height=\"384\" src=\"\"><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\">\u00a0<\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><img loading=\"lazy\" decoding=\"async\" alt=\"Olmesartanas stabdo Ateroskleroz\u0117s progresavim\u0105\" width=\"510\" height=\"525\" src=\"\"><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\">TYRIMO MODELIS<\/p>\n<p><\/span><\/b><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Dalyvauti daugiacentriame, perspektyviniame, atsitiktini\u0173 im\u010di\u0173 tyrime atrinkti sergantys stabilia <a href=\"https:\/\/pasveik.lt\/lt\/ligos-ir-sindromai\/krutines-angina\/4430\">kr\u016btin\u0117s angina<\/a> (SKA) ir hipertenzija pacientai, kuriems buvo atlikta transkutanin\u0117 intervencija, patvirtinti vainikini\u0173 arterij\u0173 pa\u017eeidimai, sukeliantys nedaugiau kaip 50 proc. stenoz\u0117s atvej\u0173, ir \u012fvertintas aterosklerozin\u0117s plok\u0161tel\u0117s dydis intravaskuliniu ultragarsu (IVUG).<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">\u012e \u0161\u012f tyrim\u0105 nebuvo \u012ftraukti pacientai, kuriems nustatyti komplikuoti pa\u017eeidimai, pvz., labai vingiuotos arterijos, arba kalcifikuoti pa\u017eeidimai, kuri\u0173 negalima \u012fveikti IVUG kateteriu, taip pat sergantys l\u0117tiniu inkst\u0173 funkcijos nepakankamumu (IFN), kai serumo kreatininas &gt;1,5 karto vir\u0161ija norm\u0105, nestabilios b\u016bkl\u0117s pacientai, per 4 m\u0117n. persirg\u0119 MI, turintys prast\u0105 kairio skilvelio i\u0161metimo frakcij\u0105 (&lt;25 proc.) jau vartojantys AKFI arba ARB. Tiriamieji buvo atsitiktinai atrinkti \u012f kontrolin\u0119 grup\u0119 ir vartoti olmesartan\u0105 po 10\u201340 mg\/d., titruojant vaisto doz\u0119 iki maksimalios 8 savaites. Papildomai gydytojo nuo\u017ei\u016bra jie gal\u0117jo b\u016bti gydomi beta adrenoblokatoriais (BAB), kalcio kanal\u0173 blokatoriais (KKB), diuretikais, nitratais, glikemij\u0105 ma\u017einan\u010diais vaistais ir\/ar statinais.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Po 12\u201316 m\u0117n. specialiu 40 MHz mechanin\u012f keitikl\u012f turin\u010diu ultragarsiniu kateteriu angiografija v\u0117l buvo i\u0161tirta vainikin\u0117 arterija ir \u012fvertinti aterosklerozin\u0117s plok\u0161tel\u0117s poky\u010diai. Jos dydis buvo standartizuotas atitinkamai vainikin\u0117s arterijos spind\u017eiui, nustatyta vidutin\u0117 reik\u0161m\u0117, vidurkis ir standartinis nuokrypis (SD) su 95 proc. patikimumo intervalais (PI). Statisti\u0161kai patikima laikyta p vert\u0117 &lt;0,05.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Tyrimo pirmine i\u0161eitimi laikytas aterosklerozin\u0117s plok\u0161tel\u0117s pokytis, \u012fvertintas IVUG, o antrin\u0117mis \u2013 nepalankios kardiovaskulin\u0117s i\u0161eitys, pvz., kardiovaskulini\u0173 prie\u017eas\u010di\u0173 sukelta mirtis, nemirtinas MI, nemirtinas insultas, bet kokios kilm\u0117s mirtis, hospitalizavimas d\u0117l nestabilioskr\u016btin\u0117s anginos, l\u0117tinio IFN, ar l\u0117tinio IFN pablog\u0117jimas.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\"><img loading=\"lazy\" decoding=\"async\" alt=\"Olmesartanas stabdo Ateroskleroz\u0117s progresavim\u0105\" width=\"509\" height=\"283\" src=\"\"><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\">\u00a0<\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\"><img loading=\"lazy\" decoding=\"async\" alt=\"Olmesartanas stabdo Ateroskleroz\u0117s progresavim\u0105\" width=\"766\" height=\"211\" src=\"\"><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\">\u00a0<\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\">\u00a0<\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\">REZULTATAI<\/p>\n<p><\/span><\/b><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">\u012e tyrim\u0105 buvo \u012ftraukti 247 pacientai, sergantys SKA, kuriems buvo atlikta transkutanin\u0117 koronarografi ja. I\u0161 j\u0173 15 kontrolin\u0117je ir 17 olmesartano grup\u0117se nebaig\u0117 tyrimo d\u0117l nepageidaujamo poveikio, laboratorini\u0173 rodikli\u0173 poky\u010di\u0173 ar tiesiog savavali\u0161ko gydymosi nutraukimo. Be to, dar 4 asmenys kontrolin\u0117je ir 6 olmesartano grup\u0117je ne\u012ftraukti \u012f analiz\u0119 d\u0117l prastos IVUG tyrimo kokyb\u0117s. Taigi, i\u0161 viso tyrim\u0105 baig\u0117 205 pacientai. Tyrimo pabaigoje vertinti rodikliai 230 asmen\u0173 (93,1 proc.), i\u0161 kuri\u0173 109 (86,5 proc.) tyrimo pabaigoje vartojo olmesartan\u0105: 105 (83,3 proc.) \u2013 20\u201340 mg\/d., tik 4 (3,2 proc.) \u2013 ma\u017eesn\u0119 doz\u0119.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Pradin\u0117s abiej\u0173 grupi\u0173 pacient\u0173 charakteristikos (lytis, am\u017eius, r\u016bkymo anamnez\u0117, CD, MI anamnez\u0117je, KMI, kreatinino, kraujo plazmos lipid\u0173 koncentracija) statisti\u0161kai reik\u0161mingai nesiskyr\u0117. Vaistai, kuriuos pacientai vartojo tyrimo prad\u017eioje, pateikti <i>1 lentel\u0117je<\/i>. \u012etraukiant \u012f tyrim\u0105 antihipertenzinius vaistus, i\u0161skyrus AKFI ar ARB ir\/ar statinus, j\u0173 vartojo i\u0161 viso 30\u201340 proc. tiriam\u0173j\u0173. Be to, tyrimo metu abiejose grup\u0117se kraujosp\u016bdis kito identi\u0161kai: nuo 144,4\u00b123,6 mm Hg sistolinio ir 79,2\u00b110,8 mm Hg diastolinio iki 137,9\u00b125,3 mm Hg sistolinio ir 74,7\u00b114,6 mm Hg diastolinio kontrolin\u0117je grup\u0117je; nuo 142,4\u00b124,3 mm Hg sistolinio ir 81,1\u00b112,9 mm Hg diastolinio iki 138,4\u00b121,4 mm Hg sistolinio ir 77,4\u00b111,3 mm Hg diastolinio olmesartano grup\u0117je. Nebuvo skirtumo ir tarp kai kuri\u0173 kardiovaskulini\u0173 \u012fvyki\u0173 <i>(2 lentel\u0117)<\/i>.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Vertinant aterosklerozin\u0117s plok\u0161tel\u0117s pokyt\u012f per 14 tyrimo m\u0117nesi\u0173 paai\u0161k\u0117jo, kad kontrolin\u0117je grup\u0117je u\u017efi ksuotas statisti\u0161kai reik\u0161mingas skirtumas (p&lt;0,05) tarp tyrimo prad\u017eios ir pabaigos rezultat\u0173 <i>(3 lentel\u0117, 1 pav.)<\/i>, o kiti IVUG rodikliai reik\u0161mingai nesiskyr\u0117 <i>(4 lentel\u0117).<\/i><\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Aterosklerozin\u0117 plok\u0161tel\u0117 olmesartano grup\u0117je progresavo statisti\u0161kai reik\u0161mingai l\u0117\u010diau negu kontrolin\u0117je grup\u0117je (p=0,016 vertinant bendr\u0105 plok\u0161tel\u0117s t\u016br\u012f, p=0,038 vertinant procentin\u012f plok\u0161tel\u0117s t\u016br\u012f). Ateromos t\u016bris kontrolin\u0117je grup\u0117je reik\u0161mingai did\u0117jo (7,1 mm<\/span><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 6.0pt\">3<\/span><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"> ir 1,1 proc.), o tai rodo, kad <a href=\"https:\/\/pasveik.lt\/lt\/ligos-ir-sindromai\/ateroskleroze\/4332\">ateroskleroz\u0117<\/a> progresavo (atitinkamai p=0,009 ir p=0,039, palyginti su pradiniais dyd\u017eiais).<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Tuo tarpu olmesartano grup\u0117je ateromos t\u016bris suma\u017e\u0117jo (\u20132,6 mm<\/span><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 6.0pt\">3<\/span><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"> ir \u20130,1 proc.). Tai \u012frodo, kad <a href=\"https:\/\/pasveik.lt\/lt\/ligos-ir-sindromai\/ateroskleroze\/4332\">ateroskleroz\u0117<\/a> neprogresavo (atitinkamai p=0,34 ir p=0,89, palyginti su pradiniais dyd\u017eiais). Svarbu tai, kad nenustatyta kraujosp\u016bd\u017eio ir plok\u0161tel\u0117s regresavimo tarpusavio ry\u0161io.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Vertinant sergan\u010dius CD asmenis, pasteb\u0117tas statisti\u0161kai reik\u0161mingas aterosklerozin\u0117s plok\u0161tel\u0117s procentinio t\u016brio poky\u010dio skirtumas tarp t\u0173, kuri\u0173 glikuoto hemoglobino koncentracija buvo &lt;6,5 proc. ir kuri\u0173 \u22656,5 proc. (\u20130,40 proc., palyginti su 5,1 proc., p=0,01). Tuo tarpu vertinant statin\u0173 vartojim\u0105 tarp grupi\u0173 skirtumo nebuvo. Pasteb\u0117tas skirtumas tarp asmen\u0173, turin\u010di\u0173 &lt;3,1 mmol\/l ir \u22653,1 mmol\/l ma\u017eo tankio lipoprotein\u0173 koncentracij\u0105 (0,2 proc., palyginti su 4,1 proc., p=0,06) <i>(5 lentel\u0117, 2 pav.)<\/i>.<\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\">\u00a0<\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><img loading=\"lazy\" decoding=\"async\" alt=\"Olmesartanas stabdo Ateroskleroz\u0117s progresavim\u0105\" width=\"468\" height=\"506\" src=\"\"><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\">APTARIMAS<\/p>\n<p><\/span><\/b><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">\u0160iuo metu ARB yra vieni da\u017eniausiai vartojam\u0173 vaist\u0173 hipertenzijai gydyti. \u0160io tyrimo metu paai\u0161k\u0117jo, kad per 14 m\u0117n. ARB olmesartan\u0105 vartojusi\u0173 asmen\u0173 grup\u0117je aterosklerozin\u0117 plok\u0161tel\u0117 suma\u017e\u0117jo, o kontrolin\u0117je jos grup\u0117je progresavimas buvo statisti\u0161kai reik\u0161mingas (lyginant duomenis su pradiniais). Be to, \u017einoma, kad ARB ma\u017eina hipertenzijos organ\u0173 taikini\u0173 pa\u017eeidim\u0105, o poveikis atsiranda galimai d\u0117l oksidacin\u012f stres\u0105 ir u\u017edegim\u0105 ma\u017einan\u010dio ARB veikimo (4, 16\u201318, 21, 22).<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Tarp kit\u0173 ARB olmesartanas laikomas stipriausi\u0105 kraujo spaudim\u0105 ma\u017einant\u012f poveik\u012f turin\u010diu vaistu (19). Be to, ankstesni\u0173 tyrim\u0173 duomenimis, jis pasi\u017eymi aterosklerozin\u0119 plok\u0161tel\u0119 ma\u017einan\u010diu poveikiu (23, 24). Tod\u0117l nenuostabu, kad teigiam\u0105 poveik\u012f \u012frod\u0117 ir \u0161is tyrimas. Remiantis neseniai atlikto tyrimo duomenimis apie pana\u0161\u0173 AKFI ir ARB miokardo infarkto rizik\u0105 ma\u017einant\u012f poveik\u012f, galima atmesti susir\u016bpinim\u0105, kad ARB nesuma\u017eina MI rizikos (20), nes akivaizdu, kad ateroskleroz\u0117s progrersavim\u0105 olmesartanas tikrai stabdo.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Atliekant ankstesnius tyrimus, kuri\u0173 metu analizuotas sutartinai trumpas vainikini\u0173 arterij\u0173 segmentas, \u012frodyta, kad aterosklerozin\u0117 plok\u0161tel\u0117 progresuoja ar regresuoja, ta\u010diau trumpas segmentas negali atspind\u0117ti ateroskleroz\u0117s i\u0161plitimo visose vainikin\u0117se arterijose. Tuo tarpu per \u0161\u012f tyrim\u0105 buvo atliekama visos vainikin\u0117s arterijos volumetrin\u0117 analiz\u0117. Rezultatai pana\u0161\u016bs \u012f tuos, kurie gauti tyrim\u0173 su statinais metu, vertinant aterosklerozin\u0117s plok\u0161tel\u0117s t\u016br\u012f ma\u017einant\u012f poveik\u012f (25, 28, 29).<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Nebuvo statisti\u0161kai reik\u0161mingo ry\u0161io tarp kraujosp\u016bd\u017eio suma\u017e\u0117jimo ir aterosklerozin\u0117s plok\u0161tel\u0117s progresavimo (26, 27). Tai leid\u017eia manyti, kad, be antihipertenzinio poveikio, olmesartanas pasi\u017eymi ir potencialiu plok\u0161tel\u0119 stabilizuojan\u010diu, net ma\u017einan\u010diu poveikiu.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><b style=\"mso-bidi-font-weight: normal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT; mso-bidi-font-size: 11.0pt\">APIBENDRINIMAS<\/p>\n<p><\/span><\/b><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">\u0160iuo tyrimu \u012frodyta, kad ARB olmesartanas gali sustabdyti ateroskleroz\u0117s progresavim\u0105 sergantiems <a href=\"https:\/\/pasveik.lt\/lt\/ligos-ir-sindromai\/krutines-angina\/4430\">kr\u016btin\u0117s angina<\/a>. \u0160is poveikis nesusij\u0119s vien su kraujosp\u016bd\u012f ma\u017einan\u010diu veikimu. Remiantis \u0161iais duomenimis, galima dr\u0105siai teigti, kad, nepaisant papildomo<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">gydymo ir kraujosp\u016bd\u012f ma\u017einan\u010dio poveikio, kaip tik olmesartanas pasi\u017eymi ateroskleroz\u0117s progresavim\u0105 ma\u017einan\u010diu veikimu.<\/p>\n<p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><i><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\"><\/p>\n<p>\u00a0<\/p>\n<p><\/span><\/i><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><i><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Pareng\u0117: gyd. Liucija VAITKEVI\u010cI\u016aT\u0116<\/p>\n<p><\/span><\/i><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><i><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">\u017durnalas \u201eInternistas\u201c<\/p>\n<p><\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Sistemin\u0117 ateroskleroz\u0117 yra pagrindin\u0117 sergan\u010di\u0173 kr\u016btin\u0117s angina sergamumo ir mir\u0161tamumo prie\u017eastis, tod\u0117l, siekiant i\u0161vengti nepalanki\u0173 kardiovaskulini\u0173 \u012fvyki\u0173, svarbiausia gydant nukreipti d\u0117mes\u012f \u012f aterosklerozin\u0119 plok\u0161tel\u0119.<o:p><\/o:p><\/span><\/p>\n<p style=\"text-align: justify; margin: 0cm 0cm 0pt; mso-layout-grid-align: none\" class=\"MsoNormal\"><span style=\"font-family: Arial; font-size: 10pt; mso-ansi-language: LT\">Ankstesni\u0173 tyrim\u0173 metu intravaskuliniu ultragarsu (IVUG) nustatyta, kad kai kurie vaistai, pvz., pioglitazonas, statiniai, suma\u017eina aterosklerozin\u0117s plok\u0161tel\u0117s progresavim\u0105 ar net skatina regresij\u0105 (1&ndash;13). Ta\u010diau seniai \u017einoma, kad aterosklerozin\u0117s plok\u0161tel\u0117s progresavim\u0105 skatina nuolatinis renino ir angiotenzino sistemos aktyvinimas (14).<o:p><\/o:p><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27313],"tags":[1143,1008,76,141,1142,1574,1009,710,713,1580,138],"site":[],"post_item_type":[27345],"class_list":["post-11010","post","type-post","status-publish","format-standard","hentry","category-gydymo-naujienos","tag-angina","tag-arterijos","tag-ateroskleroze","tag-insultas","tag-mirtis","tag-nemirtinas","tag-olmesartanas","tag-ploksteles","tag-plusmn","tag-statistiskai-reiksmingas","tag-vaistai"],"acf":{"post_sites":false},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/posts\/11010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/comments?post=11010"}],"version-history":[{"count":0,"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/posts\/11010\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/media?parent=11010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/categories?post=11010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/tags?post=11010"},{"taxonomy":"site","embeddable":true,"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/site?post=11010"},{"taxonomy":"post_item_type","embeddable":true,"href":"https:\/\/www.pasveik.lt\/lt\/wp-json\/wp\/v2\/post_item_type?post=11010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}