{"id":8267,"date":"2018-11-30T16:52:01","date_gmt":"2018-11-30T18:52:01","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=8267"},"modified":"2023-01-05T15:58:18","modified_gmt":"2023-01-05T18:58:18","slug":"world-aids-day-infographic-explain-hiv-cell-pathway","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/fi\/world-aids-day-infographic-explain-hiv-cell-pathway\/","title":{"rendered":"Maailman AIDS-p\u00e4iv\u00e4: infografiikka selitt\u00e4\u00e4 HIV-solujen kulkureitti\u00e4: Infografiikka selitt\u00e4\u00e4 HIV-solujen kulkureitti\u00e4"},"content":{"rendered":"

Maailman aids-p\u00e4iv\u00e4 on ollut vuodesta 1988 l\u00e4htien joka vuosi 1. joulukuuta. Se on kansainv\u00e4linen p\u00e4iv\u00e4, jonka tarkoituksena on lis\u00e4t\u00e4 tietoisuutta HIV-tartunnan aiheuttamasta aidsista ja muistaa tautiin kuolleita. Maailman aids-p\u00e4iv\u00e4 on yksi kahdeksasta Maailman terveysj\u00e4rjest\u00f6n (WHO) virallisesta maailmanlaajuisesta kansanterveyskampanjasta.<\/p>\n

On t\u00e4rke\u00e4\u00e4 opettaa ihmisille seksuaalikasvatuksesta ja HIV:n (ihmisen immuunikatoviruksen) ja AIDS:n (hankitun immuunipuutosoireyhtym\u00e4n) erosta. HIV on retrovirus, joka aiheuttaa aidsin. HIV hy\u00f6kk\u00e4\u00e4 immuunij\u00e4rjestelm\u00e4\u00e4 vastaan.<\/p>\n

Taudin aikana viruskuorma kasvaa jatkuvasti ja immuunipuutos pahenee asteittain (CD4-laskennan v\u00e4henemisen vuoksi), jolloin HIV\/aids ilmenee vaiheittain. Maailman terveysj\u00e4rjest\u00f6 (WHO) on luokitellut HIV-taudin nelj\u00e4\u00e4n vaiheeseen:<\/p>\n

Vaihe I<\/strong> (tunnetaan my\u00f6s nimell\u00e4 primaarinen HIV-infektio): T\u00e4ss\u00e4 vaiheessa henkil\u00f6ll\u00e4 ei ole mink\u00e4\u00e4nlaisia oireita, eik\u00e4 h\u00e4n v\u00e4ltt\u00e4m\u00e4tt\u00e4 tied\u00e4, ett\u00e4 h\u00e4nell\u00e4 on tartunta.
\nVaihe II<\/strong> (tunnetaan my\u00f6s kliinisesti oireettomana vaiheena): T\u00e4m\u00e4 vaihe voi kest\u00e4\u00e4 8-10 vuotta ilman merkitt\u00e4vi\u00e4 oireita lukuun ottamatta turvonneet rauhaset (imusolmukkeet), jonkin verran laihtumista, suun haavaumia ja lievi\u00e4 iho- ja kynsi-infektioita.
\nVaihe III<\/strong> (tunnetaan my\u00f6s nimell\u00e4 oireinen HIV-infektio): T\u00e4ss\u00e4 vaiheessa immuunij\u00e4rjestelm\u00e4 on vaikuttanut merkitt\u00e4v\u00e4sti, ja tartunnan saaneella henkil\u00f6ll\u00e4 alkaa nyt esiinty\u00e4 monia oireita, kuten voimakasta laihtumista, kroonista ripulia, jatkuvaa kuumetta, tuberkuloosia, vakavia bakteeri-infektioita (esim. keuhkokuumetta ja aivokalvontulehdusta).
\nVaihe IV<\/strong> (tunnetaan my\u00f6s nimell\u00e4 AIDS): Immuunij\u00e4rjestelm\u00e4 on nyt vakavasti vaurioitunut, ja oireet pahenevat entisest\u00e4\u00e4n. Henkil\u00f6 on nyt vakavasti kuihtunut, h\u00e4nell\u00e4 on vakavia toistuvia bakteeri-infektioita. Lis\u00e4ksi elimist\u00f6\u00f6n kehittyy sy\u00f6pi\u00e4, kuten Kaposin sarkooma, ja muita infektioita, kuten Pneumocystis carinii -keuhkokuume (PCP), toksoplasmoosi ja HIV-enkefalopatia.<\/p>\n

Mukaan UNAIDS <\/a>Aidsin torjunnassa on edistytty valtavasti viimeisten 15 vuoden aikana. Tulokset ovat innoittaneet maailmanlaajuista sitoutumista epidemian lopettamiseen vuoteen 2030 menness\u00e4:<\/p>\n

\"dsf\"<\/a><\/p>\n

Miten HIV toimii<\/strong><\/h2>\n

HIV hy\u00f6kk\u00e4\u00e4 immuunij\u00e4rjestelm\u00e4\u00e4 vastaan erityyppisten valkosolujen eli CD4-solujen kautta. CD4-soluilla on t\u00e4rke\u00e4 rooli koko immuunij\u00e4rjestelm\u00e4n toimintojen organisoinnissa ja valvonnassa. Kun HIV on p\u00e4\u00e4ssyt immuunij\u00e4rjestelm\u00e4\u00e4n, se lis\u00e4\u00e4ntyy CD4-solujen sis\u00e4ll\u00e4. HIV lamauttaa ja tappaa ne infektion aikana ja h\u00e4iritsee siten niiden normaalia toimintaa.<\/p>\n

\"hiv_cd4_template\"<\/p>\n

T\u00e4m\u00e4 infograafi on luotu k\u00e4ytt\u00e4en Mind the Graph:t\u00e4. Katso lis\u00e4\u00e4, klikkaa t\u00e4st\u00e4<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Maailman aids-p\u00e4iv\u00e4 on ollut vuodesta 1988 l\u00e4htien joka vuosi 1. joulukuuta. Se on kansainv\u00e4linen p\u00e4iv\u00e4, jonka tarkoituksena on lis\u00e4t\u00e4 tietoisuutta HIV-tartunnan aiheuttamasta aidsista ja muistaa tautiin kuolleita. Maailman aids-p\u00e4iv\u00e4 on yksi kahdeksasta Maailman terveysj\u00e4rjest\u00f6n (WHO) virallisesta maailmanlaajuisesta kansanterveyskampanjasta. Se [...]<\/p>","protected":false},"author":11,"featured_media":8273,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959,28],"tags":[268,64,99,269,92,71,270],"yoast_head":"\nWorld AIDS day: An infographic to explain HIV cell pathway - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"World AIDS Day is meant to raise awareness of the AIDS caused by HIV infection and remember those who have died of the disease. 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