{"id":7713,"date":"2015-09-20T07:49:38","date_gmt":"2015-09-20T07:49:38","guid":{"rendered":"http:\/\/europeantissue.com\/?page_id=7713"},"modified":"2018-07-20T10:26:03","modified_gmt":"2018-07-20T10:26:03","slug":"potential-for-contamination-of-the-environment-study-2014","status":"publish","type":"page","link":"https:\/\/europeantissue.com\/fr\/hygiene\/studies\/potential-for-contamination-of-the-environment-study-2014\/","title":{"rendered":"\u00c9tude pour \u00e9valuer la contamination potentielle des bains (2014)"},"content":{"rendered":"

Contamination potentielle des bains: les s\u00e8che-mains \u00e0 jet d’air froid et chaud contaminent l’environnement des sanitaires\/toilettes et peuvent \u00eatre inadapt\u00e9s aux \u00e9tablissements de sant\u00e9<\/strong><\/span><\/h2>\n

Les bact\u00e9ries propuls\u00e9es dans l’air et sur les utilisateurs et sur les passants constituent un risque de contamination\u00a0<\/strong>crois\u00e9e entre personnel de sant\u00e9 et grand public<\/strong><\/p>\n

L’\u00e9tude conclut que les s\u00e8che-mains \u00e0 air chaud et \u00e0 jet d\u2019air puls\u00e9 pr\u00e9sentent un plus grand potentiel de contamination des toilettes par propagation de bact\u00e9ries dans l’air, sur les utilisateurs et sur les passants. Les r\u00e9sultats ont des implications importantes pour les professionnels de sant\u00e9 sp\u00e9cialis\u00e9s dans la lutte contre les infections ainsi que pour les directeurs des achats charg\u00e9s de l’\u00e9quipement des toilettes d’h\u00f4pital.
Con\u00e7ue et dirig\u00e9e par le m\u00e9decin microbiologiste Professeur Mark Wilcox, de l’Universit\u00e9 de Leeds et du CHU de Leeds<\/span>,<\/strong> et financ\u00e9e par l’ETS, l’\u00e9tude a compar\u00e9 la propension des trois m\u00e9thodes couramment utilis\u00e9es de s\u00e9chage des mains \u00e0 disperser des bact\u00e9ries par a\u00e9rolisation. Il s’est av\u00e9r\u00e9 que les s\u00e8che-mains \u00e9lectrique \u00e0 jet d\u2019air puls\u00e9 dispersent plus de gouttes contenant des bact\u00e9ries et les diffusent plus loin que s\u00e8che-mains \u00e0 air chaud ou les essuie-mains\u00a0en papier. Ils ont en outre mis en \u00e9vidence que les bact\u00e9ries restent dans l’air ambiant des toilettes pendant bien plus de temps apr\u00e8s l’arr\u00eat du s\u00e8che-mains.
L’\u00e9tude, publi\u00e9e r\u00e9cemment dans le Journal of Hospital Infection, est pr\u00e9sent\u00e9e \u00e0 la 9\u00e8me Conference International de la Healthcare Society de lutte contre les infections (HIS) \u00e0 Lyon,<\/strong><\/a> du 16 au 18 novembre 2014.
Cet \u00e9v\u00e9nement biennal rassemble environ 1000 professionnels provenant du monde entier, y compris des \u00e9pid\u00e9miologistes, des microbiologistes, des praticiens de sant\u00e9 publique et des directeurs de pr\u00e9vention et de contr\u00f4le des infections,
pour discuter les derni\u00e8res donn\u00e9es obtenues par la recherche et les meilleures pratiques en mati\u00e8re de pr\u00e9vention et de contr\u00f4le des infections.<\/p>\n

\"JHI\"<\/a>Le titre complet de l’\u00e9tude est : \u00a0Comparaison microbiologique des m\u00e9thodes de s\u00e9chage des mains : potentiel de contamination de l’environnement, des utilisateurs et des passants. E.L. Best, 1 P. Parnell, 1 MH Wilcox 1,2 – D\u00e9partement de microbiologie, Old Medical School, Leeds General Infirmary, CHU de Leeds NHS Trust1 & Universit\u00e9 de Leeds, Leeds LS1 3EX 2, Royaume-Uni. \u00a0\u00a0<\/strong><\/p>\n

L’\u00e9tude compl\u00e8te peut \u00eatre t\u00e9l\u00e9charg\u00e9e, au prix de 35,95 $, sur : http:\/\/authors.elsevier.com\/sd\/article\/S0195670114002461\u00a0<\/a><\/p>\n

Diffusion a\u00e9rienne<\/h3>\n

Durant l’ex\u00e9cution de l’\u00e9tude, les mains prot\u00e9g\u00e9es par des gants ont \u00e9t\u00e9 contamin\u00e9es par une souche inoffensive de Lactobacillus, un organisme qui normalement ne se trouve pas dans les toilettes. Cela a \u00e9t\u00e9 fait pour reproduire la charge bact\u00e9rienne pr\u00e9sente sur des mains mal lav\u00e9es. La d\u00e9tection successive du Lactobacillus dans l’air a prouv\u00e9 que cette bact\u00e9rie devait provenir des mains lors du s\u00e9chage. Les chercheurs ont mesur\u00e9 l’air autour des s\u00e8ches-mains et \u00e9galement \u00e0 des distances d’un et deux m\u00e8tres.\u00a0Le nombre de bact\u00e9ries dans l’air \u00e0 proximit\u00e9 des s\u00e8che-mains \u00e0 jets d’air froid a \u00e9t\u00e9 estim\u00e9<\/strong> 4,5 fois sup\u00e9rieur<\/strong><\/span> au nombre de bact\u00e9ries autours du s\u00e8che-mains \u00e0 air chaud et 27 fois sup\u00e9rieur \u00e0 celui qui \u00e9tait dispers\u00e9 par des essuie-mains en papier<\/span>.<\/strong>\u00a0\u00c0 c\u00f4t\u00e9 des s\u00e8che-mains, les bact\u00e9ries sont rest\u00e9es dans l’air ambiant bien au-del\u00e0 d’un temps de s\u00e9chage des mains de 15 secondes, avec environ la moiti\u00e9 (48%) des lactobacilles collect\u00e9s plus de 5 minutes apr\u00e8s la fin du s\u00e9chage. Les lactobacilles ont encore \u00e9t\u00e9 d\u00e9tect\u00e9s dans l’air 15 minutes apr\u00e8s le s\u00e9chage des mains (20% du total des lactobacilles r\u00e9cup\u00e9r\u00e9s pour le s\u00e8che-main \u00e0 jet d\u2019air puls\u00e9).<\/p>\n

\"ETS_Infographic_A4_FR\"<\/a><\/p>\n

Lisez les articles, dans diff\u00e9rentes langues, qui r\u00e9sument l’\u00e9tude et regardez ou t\u00e9l\u00e9chargez l’infographie relative \u00e0 l’\u00e9tude.<\/strong><\/p>\n

Anglais :<\/strong><\/p>\n

communiqu\u00e9 de presse Leeds Anglais<\/a><\/p>\n

\u00c9tude Leeds Infographie Anglais<\/a><\/p>\n

 <\/p>\n

Allemand :<\/strong><\/p>\n

Communiqu\u00e9 de presse Leeds \u00c9tude d’A\u00e9rodispersion Allemand<\/a><\/p>\n

\u00c9tude Leeds Infographie Allemand<\/a><\/p>\n

 <\/p>\n

En fran\u00e7ais :<\/strong><\/p>\n

Communiqu\u00e9 de presse Leeds \u00c9tude d’a\u00e9rodispersion Fran\u00e7ais<\/a><\/p>\n

\u00c9tude Leeds Infographie Fran\u00e7ais<\/a><\/p>\n

 <\/p>\n

Italien :<\/strong><\/p>\n

Communiqu\u00e9 de presse Leeds \u00c9tude d’a\u00e9rodispersion Italien<\/a><\/p>\n

\u00c9tude Leeds Infographie italienne<\/a><\/p>\n

 <\/p>\n

Espagnol :<\/strong><\/p>\n

Communiqu\u00e9 de presse Leeds \u00c9tude d’a\u00e9rodispersion Espagnol<\/a><\/p>\n

\u00c9tude Leeds Infographie Espagnol<\/a><\/p>\n

 <\/p>\n

Polonais :<\/strong><\/p>\n

Communiqu\u00e9 de presse Leeds \u00c9tude d’a\u00e9rodispersion Polonais<\/a><\/p>\n

\u00c9tude Leeds Infographie Polonais<\/a><\/p>\n

 <\/p>\n

N\u00e9erlandais :<\/strong><\/p>\n

Communiqu\u00e9 de presse Leeds \u00c9tude d’a\u00e9rodispersion N\u00e9erlandais<\/a><\/p>\n

\u00c9tude Leeds Infographie N\u00e9erlandais<\/a><\/p>\n

 <\/p>\n

Vous pouvez aussi regarder la vid\u00e9o de l’interview du Prof. Mark Wilcox avec la BBC sur le lien: \u00a0https:\/\/www.youtube.com\/watch?v=orAcSHwYTms\u00a0<\/strong><\/a>\u00a0\u00a0<\/strong><\/strong><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Contamination potentielle des bains: les s\u00e8che-mains \u00e0 jet d’air froid et chaud contaminent l’environnement des sanitaires\/toilettes et peuvent \u00eatre inadapt\u00e9s aux \u00e9tablissements de sant\u00e9 Les bact\u00e9ries propuls\u00e9es dans l’air et sur les utilisateurs et sur les passants constituent un risque de contamination\u00a0crois\u00e9e entre personnel de sant\u00e9 et grand public L’\u00e9tude conclut que les s\u00e8che-mains \u00e0 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":7693,"menu_order":3,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-7713","page","type-page","status-publish","hentry"],"yoast_head":"\n\u00c9tude pour \u00e9valuer la contamination potentielle des bains (2014) - European Tissue Symposium<\/title>\n<meta name=\"description\" content=\"Contamination potentielle des bains: les s\u00e8che-mains \u00e0 jet d'air froid et chaud contaminent l'environnement des sanitaires\/toilettes\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/europeantissue.com\/fr\/hygiene\/studies\/potential-for-contamination-of-the-environment-study-2014\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c9tude pour \u00e9valuer la contamination potentielle des bains (2014) - 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