{"id":6008,"date":"2026-10-19T09:48:22","date_gmt":"2026-10-19T09:48:22","guid":{"rendered":"https:\/\/phd.hi.is\/doktorsvorn\/doktorsvorn-i-naeringarfraedi-arora-ros-ingadottir\/"},"modified":"2026-10-19T09:48:22","modified_gmt":"2026-10-19T09:48:22","slug":"doktorsvorn-i-naeringarfraedi-arora-ros-ingadottir","status":"publish","type":"phd_defence","link":"https:\/\/phd.hi.is\/en\/doktorsvorn\/doktorsvorn-i-naeringarfraedi-arora-ros-ingadottir\/","title":{"rendered":"Doktorsv\u00f6rn \u00ed n\u00e6ringarfr\u00e6\u00f0i &#8211; \u00c1r\u00f3ra R\u00f3s Ingad\u00f3ttir"},"content":{"rendered":"<div class=\"field-items\">\n<div class=\"field-item even\" property=\"content:encoded\">\n<p>M\u00e1nudaginn 12. n\u00f3vember ver \u00c1r\u00f3ra R\u00f3s Ingad\u00f3ttir doktorsritger\u00f0 s\u00edna \u00ed n\u00e6ringarfr\u00e6\u00f0i vi\u00f0 Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0ideild H\u00e1sk\u00f3la \u00cdslands. Ritger\u00f0in ber heiti\u00f0: Skimun \u00e1 n\u00e6ringar\u00e1standi og n\u00e6ringarme\u00f0fer\u00f0 sj\u00faklinga me\u00f0 langvinna lungnateppu (LLT). Nutritional risk screening and nutrition therapy for patients with chronic obstructive pulmonary disease (COPD).<\/p>\n<p><strong>\u00a0<\/strong>Andm\u00e6lendur eru dr. Annemie Schols, pr\u00f3fessor \u00ed n\u00e6ringu og efnaskiptum sj\u00faklinga vi\u00f0 l\u00e6knadeild Maastricht-h\u00e1sk\u00f3la \u00ed Hollandi, og dr. Ey\u00fe\u00f3r Hreinn Bj\u00f6rnsson, yfirl\u00e6knir lungnasvi\u00f0s \u00e1 Reykjalundi.<\/p>\n<p>Umsj\u00f3narkennarar og lei\u00f0beinendur voru dr. Ingibj\u00f6rg Gunnarsd\u00f3ttir, pr\u00f3fessor vi\u00f0 Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0ideild, og dr. Anne Marie Beck, d\u00f3sent vi\u00f0 Copenhagen University College \u00ed Danm\u00f6rku. Auk \u00feeirra s\u00e1tu \u00ed doktorsnefnd dr. \u00de\u00f3rarinn G\u00edslason, pr\u00f3fessor vi\u00f0 L\u00e6knadeild, og dr. Christine Baldwin, ranns\u00f3knas\u00e9rf\u00e6\u00f0ingur vi\u00f0 King\u2018s College \u00ed London.<\/p>\n<p>Brynd\u00eds Eva Birgisd\u00f3ttir, pr\u00f3fessor og forseti Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0ideildar,, stj\u00f3rnar ath\u00f6fninni sem fer fram \u00ed H\u00e1t\u00ed\u00f0asal H\u00e1sk\u00f3la \u00cdslands og hefst kl. 9:00.<\/p>\n<p><strong>\u00c1grip af ranns\u00f3kn<\/strong><\/p>\n<p>Markmi\u00f0 doktorsverkefnisins var a\u00f0 auka \u00feekkingu \u00e1 skimun \u00e1 n\u00e6ringar\u00e1standi og n\u00e6ringarme\u00f0fer\u00f0 sj\u00faklinga me\u00f0 langvinna lungnateppu (LLT). Ritger\u00f0in byggir \u00e1\u00a0fj\u00f3rum v\u00edsindagreinum,\u00a0\u00fear af hafa tv\u00e6r birst \u00ed al\u00fej\u00f3\u00f0legum v\u00edsindat\u00edmaritum, ein er \u00ed ritr\u00fdni og s\u00fa fj\u00f3r\u00f0a \u00ed lokahandriti. Greinarnar \u00a0eru bygg\u00f0ar \u00e1 g\u00f6gnum um sj\u00faklinga me\u00f0 LLT sem l\u00f6g\u00f0ust inn \u00e1 lungadeild Landsp\u00edtala \u00e1 t\u00edmabilinu\u00a0september 2014 til desember 2016. Allir \u00fe\u00e1tttakendur voru\u00a0skima\u00f0ir fyrir h\u00e6ttu \u00e1 vann\u00e6ringu (n=492). L\u00edkamssamsetning var metin me\u00f0 lei\u00f0nim\u00e6lingu (Bioelectrical impedance analyser), lungnastarfsemi me\u00f0 \u00f6ndunarm\u00e6lingu (Spirometry) og orku- og pr\u00f3teinneysla \u00ed innl\u00f6gn me\u00f0 gildismetnu skr\u00e1ningarbla\u00f0i (grein I-IV). Sj\u00faklingar me\u00f0 sterkar l\u00edkur \u00e1 vann\u00e6ringu samkv\u00e6mt skimun (\u22654 stig) t\u00f3ku \u00fe\u00e1tt \u00ed \u00edhlutunarranns\u00f3kn (grein III). \u00de\u00e1tttakendum var slembidreift \u00ed tvo h\u00f3pa, n\u00e6ringardrykkjah\u00f3p (hef\u00f0bundin n\u00e6ringarme\u00f0fer\u00f0 \u00ed dag) og millibitah\u00f3p sem f\u00e9kk orku- og pr\u00f3teinr\u00edka millibita (n\u00fd a\u00f0fer\u00f0). B\u00e1\u00f0ir h\u00f3par fengu 600 kkal \u00e1 dag aukalega vi\u00f0 hef\u00f0bundi\u00f0 f\u00e6\u00f0i \u00ed 12 m\u00e1nu\u00f0i. Sj\u00faklingar \u00ed l\u00edtilli e\u00f0a me\u00f0al\u00e1h\u00e6ttu \u00e1 vann\u00e6ringu (0-3 stig) t\u00f3ku \u00fe\u00e1tt \u00ed v\u00edxlunarranns\u00f3kn (grein IV). \u00dear voru \u00e1hrif n\u00e6ringardrykkja og millibita, fastandi e\u00f0a eftir morgunver\u00f0, metin me\u00f0 m\u00e6lingum \u00e1 bl\u00f3\u00f0sykri, fastandi og \u00ed kj\u00f6lfari\u00f0 reglulega \u00ed tv\u00e6r klukkustundir eftir neyslu. Ni\u00f0urst\u00f6\u00f0urnar benda til \u00feess a\u00f0 auka m\u00e6tti fj\u00f6lbreytileika \u00ed n\u00e6ringarme\u00f0fer\u00f0 vann\u00e6r\u00f0ra sj\u00faklinga me\u00f0 \u00fev\u00ed a\u00f0 nota orku- og pr\u00f3teinr\u00edka millibita jafnhli\u00f0a hef\u00f0bundnum n\u00e6ringardrykkjum. Rannsaka \u00fearf betur mismunandi \u00e1hrif n\u00e6ringardrykkja og millibita \u00e1 bl\u00f3\u00f0sykur sj\u00faklinga me\u00f0 LLT, sem og kl\u00edn\u00edska \u00fe\u00fd\u00f0ingu.<\/p>\n<p><strong>Um doktorsefni\u00f0<\/strong><\/p>\n<p>\u00c1r\u00f3ra R\u00f3s Ingad\u00f3ttir er f\u00e6dd \u00e1 Selfossi \u00e1ri\u00f0 1982. H\u00fan lauk st\u00fadentspr\u00f3fi fr\u00e1 Menntask\u00f3lanum \u00ed K\u00f3pavogi \u00e1ri\u00f0 2004, BS-pr\u00f3fi fr\u00e1 Matv\u00e6la- og n\u00e6ringarfr\u00e6\u00f0adeild H\u00e1sk\u00f3la \u00cdslands \u00e1ri\u00f0 2012 og MS-pr\u00f3fi fr\u00e1 s\u00f6mu deild \u00e1ri\u00f0 2014. Me\u00f0fram doktorsn\u00e1minu hefur h\u00fan starfa\u00f0 sem kl\u00edn\u00edskur n\u00e6ringarfr\u00e6\u00f0ingur \u00e1 N\u00e6ringarstofu Landsp\u00edtala og sem stundakennari vi\u00f0 H\u00e1sk\u00f3la \u00cdslands. Foreldrar \u00c1r\u00f3ru eru D\u00fdrleif T\u00f3masd\u00f3ttir og Ingi Rafn Hauksson. \u00c1r\u00f3ra er gift \u00de\u00f3r\u00f0i \u00derastarsyni. \u00deau b\u00faa \u00ed Mosfellsb\u00e6 \u00e1samt b\u00f6rnum s\u00ednum, Tristan og Thelmu R\u00f3s.<\/p>\n<\/div><\/div>","protected":false},"featured_media":1240,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_phd_date_start":"2018-11-12T09:00:00+00:00","_phd_date_end":"2018-11-12T12:00:00+00:00","_phd_location":"A\u00f0albygging H\u00e1t\u00ed\u00f0arsalur","_phd_admission":"A\u00f0gangur \u00f3keypis","_phd_thesis_title":"Skimun \u00e1 n\u00e6ringar\u00e1standi og n\u00e6ringarme\u00f0fer\u00f0 sj\u00faklinga me\u00f0 langvinna lungnateppu (LLT). 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