{"id":3581,"date":"2020-01-14T16:10:17","date_gmt":"2020-01-14T15:10:17","guid":{"rendered":"https:\/\/qlinea.com\/?page_id=3581"},"modified":"2023-03-21T12:40:29","modified_gmt":"2023-03-21T11:40:29","slug":"astar-instrument","status":"publish","type":"page","link":"https:\/\/qlinea.com\/sv\/why-astar\/astar\/astar-instrument\/","title":{"rendered":"ASTar instrument"},"content":{"rendered":"<section class=\"header_textimg headermodule\" style=\"background-color: #343F52\" data-text-color=\"#fff\">\r\n    <div class=\"wrapper flexRowWrapper\">\r\n                    <div class=\"textWrapper\">\r\n                <h1 class=\"title\">ASTar instrument<\/h1>\r\n                <p>Det helautomatiska ASTar instrumentet ger noggrann och reproducerbar provpreparation for AST, samt MIC best\u00e4mning genom ett h\u00f6gkvalitativt optiskt detektionssystem. ASTar kan kombineras med ett snabbt ID-system och f\u00f6rst\u00e4rker nuvarande laboratoriekapacitet f\u00f6r att uppfylla det kliniska behovet av snabbare resultat<\/p>\n            <\/div>\r\n            <div class=\"imgWrapper\">\r\n                                    <img decoding=\"async\" src=\"https:\/\/qlinea.com\/0986741_wp-uploads\/2019\/12\/Sk\u00e4rmklipp.png\" alt=\"ASTar instrument\">\r\n                            <\/div>\r\n            <\/div>\r\n<\/section>\r\n\r\n\n\n\r\n<section class=\"content_bildtext contentmodule alignfull animation bild_vanster\" data-text-color=\"''\">\r\n    <div class=\"wrapper flexRowWrapper\">\r\n                                    <div class=\"imgWrapper\">\r\n                                            <img decoding=\"async\" src=\"https:\/\/qlinea.com\/0986741_wp-uploads\/2020\/01\/Q_LIN\u00c9A_2895-500x334.jpg\" alt=\"\">\r\n                                    <\/div>\r\n                        <div class=\"textWrapper\" style=\"background-color: #fff\">\r\n                <h3>Tills\u00e4tt positiv blodkultur och ladda f\u00f6rbrukningsartiklar<\/h3>\n<p>Processen inleds med att anv\u00e4ndaren \u00f6verf\u00f6r provet till en s\u00e4rskild position i provprepareringskassetten. Anv\u00e4ndaren v\u00e4ljer sedan l\u00e4mplig AST-skiva som laddas i instrumentet, skivans streckkod skannas automatiskt under laddningen.<\/p>\n<p>N\u00e4sta steg \u00e4r att skanna kassettens patientstreckkod med en l\u00e4sare placerad p\u00e5 instrumentets front, varp\u00e5 kassetten placeras i instrumentet.<\/p>\n<p>Det \u00e4r de enda manuella steg som anv\u00e4ndaren beh\u00f6ver utf\u00f6ra, alla f\u00f6ljande steg sker helt automatiskt inne i instrumentet.<\/p>\n            <\/div>\r\n            <\/div>\r\n<\/section>\r\n\n\n\r\n<section class=\"content_bildtext contentmodule alignfull animation bild_vanster\" data-text-color=\"''\">\r\n    <div class=\"wrapper flexRowWrapper\">\r\n                                    <div class=\"imgWrapper\">\r\n                                            <img decoding=\"async\" src=\"https:\/\/qlinea.com\/0986741_wp-uploads\/2020\/01\/DSC02954-500x333.jpg\" alt=\"\">\r\n                                    <\/div>\r\n                        <div class=\"textWrapper\" style=\"background-color: #fff\">\r\n                <h3>Automatisk provpreparation<\/h3>\n<p>Instrumentet renar automatiskt fram intakta och livskraftiga bakterier fr\u00e5n provet och tills\u00e4tter tillv\u00e4xtmedium f\u00f6r den efterf\u00f6ljande AST- analysen.<\/p>\n<p>N\u00e4sta steg \u00e4r m\u00e4tning av koncentrationen av de framrenade bakterierna, vilket sker automatiskt i systemet. Baserat p\u00e5 den uppm\u00e4tta koncentrationen sp\u00e4ds bakterierna i tillv\u00e4xtmedium f\u00f6r att uppn\u00e5 l\u00e4mpligt inoculum f\u00f6r AST- analys. Det \u00e4r en viktig f\u00f6ruts\u00e4ttning f\u00f6r att f\u00e5 stabila data. Risken \u00e4r annars att MIC-v\u00e4rdet p\u00e5verkas av bakteriekoncentrationen och att resultatet blir felaktigt.<\/p>\n<p>En delm\u00e4ngd av provet sp\u00e4ds ocks\u00e5 i ett s\u00e4rskilt berikat tillv\u00e4xtmedium f\u00f6r att m\u00f6jligg\u00f6ra AST av organismer som kr\u00e4ver speciella tillv\u00e4xtbetingelser (fastidiousbakterier). F\u00f6rm\u00e5gan att parallellt hantera b\u00e5da dessa typer av organismer g\u00f6r att analysen kan p\u00e5b\u00f6rjas utan k\u00e4nnedom om bakterie-ID, vilket sparar tid.<\/p>\n<p>De tv\u00e5 tillv\u00e4xtmedierna med bakterier laddas i AST-skivan av instrumentets pipetteringsrobot varvid odlingskamrarna med f\u00f6rifylld antibiotika fylls genom integrerade mikrokanaler.<\/p>\n            <\/div>\r\n            <\/div>\r\n<\/section>\r\n\n\n\r\n<section class=\"content_bildtext contentmodule alignfull animation bild_vanster\" data-text-color=\"''\">\r\n    <div class=\"wrapper flexRowWrapper\">\r\n                                    <div class=\"imgWrapper\">\r\n                                            <img decoding=\"async\" src=\"https:\/\/qlinea.com\/0986741_wp-uploads\/2020\/01\/DSC02935-500x333.jpg\" alt=\"ASTar Q-linea sepsis\">\r\n                                    <\/div>\r\n                        <div class=\"textWrapper\" style=\"background-color: #fff\">\r\n                <h3>AST analys<\/h3>\n<p>AST-skivan placeras i en temperaturreglerad del av instrumentet och odlingskamrarna avbildas med j\u00e4mna tidsintervall av ett snabbt, h\u00f6guppl\u00f6st, optiskt detektionssystem. Vid varje avl\u00e4sning flyttas skivan fr\u00e5n ett inkubationshotell, d\u00e4r alla skivor f\u00f6r p\u00e5g\u00e5ende analyser f\u00f6rvaras i en kontrollerad temperatur, till en l\u00e4sposition.<\/p>\n<p>En bildanalysalgoritm utv\u00e4rderar kontinuerligt de insamlade bilderna f\u00f6r att kvantifiera ackumulerad m\u00e4ngd bakteriell biomassa i odlingskamrarna. Efter avslutad odling sammanst\u00e4lls kurvor \u00f6ver\u00a0 biomassans utveckling \u00f6ver tid f\u00f6r varje typ och koncentration av antibiotikum.<\/p>\n<p>Fram till denna punkt kan analysen fortg\u00e5 utan att bakterie-ID \u00e4r k\u00e4nd. N\u00e4r denna blir tillg\u00e4nglig best\u00e4ms MIC f\u00f6r varje antibiotikum av en s\u00e4rskild algoritm som ocks\u00e5 v\u00e4ger in information om bakterie-ID. Med utg\u00e5ngspunkt fr\u00e5n MIC- v\u00e4rde klassas bakterien ocks\u00e5 som k\u00e4nslig (S), intermedi\u00e4r (I) eller resistent (R) med avseende p\u00e5 den aktuella antibiotikan<\/p>\n<p>ASTar m\u00f6jligg\u00f6r ett brett koncentrationsintervall av antibiotika, vilket s\u00e4kerst\u00e4ller tillr\u00e4cklig t\u00e4ckning runt brytpunkterna \u00e4ven om dessa \u00e4ndras.<\/p>\n            <\/div>\r\n            <\/div>\r\n<\/section>\r\n\n\n\r\n<a title=\"Ready to explore the AST solution for all needs?\" class=\"content_cta contentmodule alignfull align_center\" style=\"background-color: #f48551\" data-text-color=\"''\" href=\"\" title=\"\">\r\n    <div class=\"wrapper flexRowWrapper\">\r\n                            <div class=\"text\">\r\n                <h2 class=\"heading\">Ready to explore the AST solution for all needs?<\/h2>\r\n                <p class=\"preamble\">Connect with us!<\/p>\r\n            <\/div>\r\n            <\/div>\r\n<\/a>\r\n\n\n\r\n<section class=\"content_twoimgstopbot contentmodule alignfull\" style=\"background-color: #fff\" data-text-color=\"''\">\r\n                        <div class=\"wrapper flexRowWrapper blocks imgtop\">\r\n                                    <div class=\"block\">\r\n                                                                        <div class=\"textWrapper\">\r\n                                                            <h2 class=\"title h3-font-size\"><\/h2>\r\n                                                        <h3><strong>AST tekniken i ASTar har genomg\u00e5tt omfattande tester med kliniskt relevanta patogener i olika provmatriser<\/strong><\/h3><br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n\u2713 \u00d6ver 380 olika stammar, inklusive flera sk challange strains<br \/>\r\n<br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n&#8211; 25 olika species<br \/>\r\n<br \/>\r\n&#8211; Grampositiva and gramnegativa bakterier<br \/>\r\n<br \/>\r\n&#8211; Kr\u00e4sna bakterier som bara v\u00e4xer i sk fastidious media<br \/>\r\n<br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n\u2713 30 olika antibiotika<br \/>\r\n<br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n\u2713 Totalt \u00f6ver 5900 bakterie-antibiotikakombinationer hittills, vilket st\u00e4ndigt \u00f6kar                            <div class=\"links\">\r\n                                                            <\/div>\r\n                        <\/div>\r\n                    <\/div>\r\n                                    <div class=\"block\">\r\n                                                                            <div class=\"imgContainer \">\r\n                                <img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qlinea.com\/0986741_wp-uploads\/2020\/01\/Figure_04_06-700x564.jpg\" alt=\"\">\r\n                            <\/div>\r\n                                                <div class=\"textWrapper\">\r\n                                                            <h2 class=\"title h3-font-size\"><\/h2>\r\n              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omfattande tester med kliniskt relevanta patogener i olika provmatriser<\/strong><\/h3><br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n\u2713 \u00d6ver 380 olika stammar, inklusive flera sk challange strains<br \/>\r\n<br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n&#8211; 25 olika species<br \/>\r\n<br \/>\r\n&#8211; Grampositiva and gramnegativa bakterier<br \/>\r\n<br \/>\r\n&#8211; Kr\u00e4sna bakterier som bara v\u00e4xer i sk fastidious media<br \/>\r\n<br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n\u2713 30 olika antibiotika<br \/>\r\n<br \/>\r\n&nbsp;<br \/>\r\n<br \/>\r\n\u2713 Totalt \u00f6ver 5900 bakterie-antibiotikakombinationer hittills, vilket st\u00e4ndigt \u00f6kar                                    <\/div>\r\n                                                                    <\/div>\r\n                                                            <div class=\"block glide__slide\">\r\n                                                                        <div class=\"textWrapper\">\r\n          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flexColumnWrapper\">\r\n                            <div class=\"textWrapper\">\r\n                                <h3>Designad att f\u00f6renkla<\/h3>\n                            <\/div>\r\n                            <div class=\"morelinks\" style=\"text-align: left\">\r\n                                <span class=\"more\">L\u00e4s mer ><\/span>\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                                    <a href=\"https:\/\/qlinea.com\/sv\/why-astar\/astar-kits-2\/\" class=\"block flexRowWrapper \" style=\"background-color: #f5f5f6;\" data-text-color=\"''\">\r\n                                                <div class=\"imgHolder\">\r\n                            <img decoding=\"async\" src=\"https:\/\/qlinea.com\/0986741_wp-uploads\/2020\/06\/ASTar_kit_ft2-700x467.png\" alt=\"ASTar kit &gt;\">\r\n                        <\/div>\r\n                        <div class=\"text flexColumnWrapper\">\r\n                            <div class=\"textWrapper\">\r\n                                <h3><strong>Flexibel l\u00f6sning m\u00f6jligg\u00f6r framtida nya applikationer<\/strong><\/h3>\n                            <\/div>\r\n                            <div class=\"morelinks\" style=\"text-align: left\">\r\n                                <span class=\"more\">ASTar kit ><\/span>\r\n                            <\/div>\r\n                        <\/div>\r\n                    <\/a>\r\n                    <\/div>\r\n    <div class=\"mobileBlocks\">\r\n                <div class=\"glideMobile\">\r\n            <div class=\"glide__track\" data-glide-el=\"track\">\r\n                <div class=\"glide__slides flexRowWrapper\">\r\n                                                <div class=\"block flexColumnWrapper glide__slide\" style=\"background-color: #f5f5f6;\" data-text-color=\"''\">\r\n                                                                <img decoding=\"async\" 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