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2011 | 65 | 1-2 | 38–47

Article title

HIV i AIDS – współczesne dylematy

Content

Title variants

EN
Contemporary dilemma related to HIV and AIDS

Languages of publication

PL

Abstracts

PL
Autorzy omawiają nowe dane dotyczące zróżnicowania podatności na zakażenie HIV i zapadalność na AIDS oraz tempo progresji choroby. Na wstępie przypominają aktualne dane epidemiologiczne, z których wynika, iż w krajach Europy Środkowej i Zachodniej epidemia przebiega odmiennie niż w innych regionach świata, nie spełniły się tutaj pesymistyczne przewidywania dotyczące narastania zachorowalności i umieralności. Autorzy koncentrują się na odmiennościach w zakresie uwarunkowań genetycznych i immunologicznych w grupach chorych, u których objawy choroby AIDS nie występują przez okres dłuższy niż 10 lat (LTNP – long term nonprogressors) i chorych z szybkim postępem choroby (RP – rapid progressors) oraz w szczególności u osób odpornych na zakażenie mimo intensywnej ekspozycji (EU – exposed uninfected). Omówione w pracy różnice umożliwiają racjonalne scharakteryzowanie podejmowanych współcześnie prób opracowania skutecznej szczepionki. Wspomniano także o pierwszych efektach nowych metod badawczych, takich jak badanie wszystkich genów (całości genomów) wielu osobników w celu wykrycia różnic między osobnikami (genome-wide association study – GWA) lub oznaczanie profili wszystkich cząstek RNA pewnej populacji komórek (genome-wide transcriptome profiling study), które mogą zastosować jedynie bardzo dobrze wyposażone placówki badawcze.
EN
The authors discuss new data on morbidity rates and susceptibility to HIV infection, next to the progress of AIDS. They quote the current epidemiological data, which show that in Central and Western European conutries the epidemic proceeds diff erently than in other regions of the world, so that it does not meet here pessimistic predictions about the expected rise of morbidity and mortality rates. The authors then focused on highlighting the detected diff erences in genetic and immunological state of recently discerned groups of patients, whose symptoms of AIDS do not appear for more than 10 years (LTNP – long term nonprogressors), and patients characterized by rapid disease progression (RP – rapid progressors), and in particular, people resistant to infection despite intensive exposure (EU-exposed uninfected). Discussed and detected diff erences enable to undertaken reasonable eff orts to develop an eff ective vaccine. What is more, the authors also mentioned the fi rst results achieved through new research methods, such as testing all genes (whole genome) of many individuals to detect diff erences occurring from individual to individual (genome-wide association study – GWA) or determination of all the particles within RNA profi les concerning a population of given cells (genome-wide transcriptome

Discipline

Year

Volume

65

Issue

1-2

Pages

38–47

Physical description

Contributors

  • Katedra i Oddział Kliniczny Chorób Wewnętrznych Wydziału Zdrowia Publicznego Śląskiego Uniwersytetu Medycznego w Katowicach Szpital Specjalistyczny nr 1 ul. Żeromskiego 7 41-902 Bytom Tel./fax 32 281 21 22

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Document Type

article

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.psjd-f51db156-1df6-4610-bbd0-80aea5ca9f1b
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