{"id":9053,"date":"2024-08-15T18:08:09","date_gmt":"2024-08-15T18:08:09","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9053"},"modified":"2024-08-15T18:08:09","modified_gmt":"2024-08-15T18:08:09","slug":"bacterial-resistance","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/bakteriel-resistens\/","title":{"rendered":"Forskningsfremskridt inden for synergistisk reduktion af bakteriel resistens med planteaktive ingredienser og antibiotika"},"content":{"rendered":"<p>Forskningsfremskridt inden for synergistisk reduktion af bakteriel resistens med planteaktive ingredienser og antibiotika<br \/>\nAntibiotika var en af de st\u00f8rste opdagelser inden for medicin i begyndelsen af det 20. \u00e5rhundrede og blev brugt i vid udstr\u00e6kning til behandling af infektionssygdomme. Men med den langvarige og irrationelle brug af antibiotika har de fleste modtagelige bakterier udviklet resistens over for antibiotika. N\u00e5r bakterier f\u00f8rst har udviklet resistens over for visse antibiotika, kan de ikke kun give denne egenskab videre til deres afkom gennem vertikal genoverf\u00f8rsel, men ogs\u00e5 overf\u00f8re den til andre bakterier gennem horisontal genoverf\u00f8rsel. Den genetiske struktur hos resistente bakterier \u00e6ndrer sig s\u00e5 hurtigt, at almindelige antibiotika kan miste deres virkning inden for 5 \u00e5r. De vigtigste globale strategier for at im\u00f8deg\u00e5 udfordringerne ved bakteriel resistens omfatter styrket resistensoverv\u00e5gning, rationel brug af antibiotika, udvikling af nye antibiotika og genoprettelse eller forbedring af eksisterende antibiotikas antibakterielle aktivitet. Udvikling og implementering af nye l\u00e6gemidler er en vanskelig, tidskr\u00e6vende og dyr proces, og forskning og udvikling af nye l\u00e6gemidler kan ikke holde trit med \u00e6ndringer i bakteriel resistens. P\u00e5 nuv\u00e6rende tidspunkt er m\u00e5let om at udvikle nye l\u00e6gemidler langt fra n\u00e5et. Derfor er genoprettelse eller forbedring af resistente bakteriers f\u00f8lsomhed over for eksisterende antibiotika en effektiv foranstaltning til at kontrollere den fortsatte udvikling af bakteriel resistens.<\/p>\n<p>Planteaktive ingredienser har antibakterielle, antioxiderende, antiinflammatoriske og andre virkninger samt fordele som ikke let at udvikle l\u00e6gemiddelresistens, hurtig metabolisme i kroppen, lav toksicitet og ingen rester. Planteaktive ingredienser har, n\u00e5r de bruges alene eller i kombination med antibiotika, en bred vifte af antibakterielle virkninger. N\u00e5r de bruges i kombination med antibiotika, kan de effektivt genoprette eller forbedre den antibakterielle aktivitet af eksisterende antibiotika mod resistente bakterier, hvilket giver en ny strategi til at reducere bakteriel resistens. Denne artikel giver en gennemgang af den aktuelle status for bakteriel resistens, de synergistiske effekter af planteaktive ingredienser og antibiotika p\u00e5 resistente bakterier og deres mekanismer med det form\u00e5l at skabe et teoretisk grundlag for anvendelsen af planteaktive ingredienser til at reducere bakteriel resistens.<\/p>\n<p>P\u00e5 grund af den irrationelle og overdrevne brug af antibiotika bliver problemet med bakteriel resistens stadig mere alvorligt og truer den globale livssikkerhed. Planteaktive ingredienser, s\u00e5som alkaloider, polyfenoler, terpener osv., selv om de har kendte og ukendte antibakterielle aktiviteter, har en relativt lang periode med antibakteriel aktivitet, n\u00e5r de bruges alene, svag antibakteriel aktivitet og h\u00f8j dosering, hvilket kan f\u00f8re til ophobning af forbindelser i kroppen og for\u00e5rsage forgiftning eller organskader. I klinisk praksis og dyrehold udvikles kombinationen af planteaktive ingredienser og antibiotika derfor til synergistiske antibakterielle midler, der genopretter resistente bakteriers f\u00f8lsomhed over for antibiotika, reducerer doseringen af antibiotika og planteaktive ingredienser og reducerer de potentielle toksiske bivirkninger for\u00e5rsaget af antibiotika og planteaktive ingredienser og opn\u00e5r det strategiske m\u00e5l om at reducere resistens.<\/p>\n<p>Planteaktive ingredienser kan forbedre den antibakterielle aktivitet af konventionelle antibiotika ved at \u00e6ndre m\u00e5let for antibiotika, h\u00e6mme aktiviteten af antibiotiske hydrolyse-\/modificeringsenzymer, fremme membranpermeabilitet\/h\u00e6mme aktiviteten af effluxpumper og andre virkningsmekanismer, hvilket giver en mulig strategi til at l\u00f8se problemet med bakteriel resistens. Selvom planteaktive ingredienser kan h\u00e6mme bakterier synergistisk med antibiotika gennem forskellige virkningsmekanismer, er der forskelle i metabolismen af antibakterielle midler i menneskers og dyrs kroppe, og menneskers og dyrs reaktioner p\u00e5 antibakterielle midler er ogs\u00e5 forskellige. Derfor er standarderne for udvikling af antibakterielle midler ved synergistisk brug af planteaktive ingredienser med medicinske antibiotika relativt strengere. Til den fremtidige udvikling af synergistiske antibakterielle midler b\u00f8r der derfor f\u00f8rst udf\u00f8res dosis-respons- (farmakologiske), toksicitets- og farmakokinetiske unders\u00f8gelser p\u00e5 fors\u00f8gs- og m\u00e5ldyr. Baseret p\u00e5 de farmakologiske virkninger, toksicitet og farmakokinetiske egenskaber, der er vist i dyrefors\u00f8g, b\u00f8r der udf\u00f8res kliniske fors\u00f8g p\u00e5 mennesker. I klinisk praksis evalueres dets effektivitet gennem farmakokinetiske egenskaber, halveringstid, m\u00e5lorganets aggregeringsgrad, v\u00e6vsfordelingsegenskaber osv., og dets sikkerhed evalueres gennem farmakologiske interaktioner, farmakokinetiske interaktioner osv. for at sikre en sikker og udbredt anvendelse af synergistiske antibakterielle midler i klinisk praksis og dyrehold. I fremtiden er yderligere udforskning af den synergistiske antibakterielle mekanisme mellem planteaktive ingredienser og antibiotika og p\u00e5visning af resterende antibakterielle midler af stor betydning for udviklingen af nye, effektive og sikre synergistiske antibakterielle midler.<\/p>","protected":false},"excerpt":{"rendered":"<p>Forskningsfremskridt inden for synergistisk reduktion af bakteriel resistens med planteaktive ingredienser og antibiotika Antibiotika var en af de st\u00f8rste opdagelser inden for medicin i begyndelsen af det 20. \u00e5rhundrede og blev i vid udstr\u00e6kning brugt til behandling af infektionssygdomme. Men med den langvarige og irrationelle brug af antibiotika har de fleste modtagelige bakterier udviklet resistens [...].<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Research progress on synergistic reduction of bacterial resistance by plant active ingredients and antibiotics - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/da\/bakteriel-resistens\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research progress on synergistic reduction of bacterial resistance by plant active ingredients and antibiotics - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research progress on synergistic reduction of bacterial resistance by plant active ingredients and antibiotics Antibiotics were one of the greatest discoveries in medicine at the beginning of the 20th century and were widely used for the treatment of infectious diseases. 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