{"id":3619,"date":"2021-01-20T10:16:56","date_gmt":"2021-01-20T10:16:56","guid":{"rendered":"\/?p=3619"},"modified":"2021-01-20T10:16:56","modified_gmt":"2021-01-20T10:16:56","slug":"the-importance-of-air-changes","status":"publish","type":"post","link":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/the-importance-of-air-changes\/","title":{"rendered":"A import\u00e2ncia das mudan\u00e7as de ar"},"content":{"rendered":"<p>\u00c0 medida que as cirurgias planeadas continuam nos hospitais, juntamente com os cuidados aos pacientes da Covid-19, as precau\u00e7\u00f5es baseadas na transmiss\u00e3o continuam a ser cruciais para minimizar o risco e garantir que os procedimentos prossigam. Mas a taxa de trocas de ar poss\u00edveis nas salas de cirurgia tamb\u00e9m \u00e9 um fator chave.<\/p>\n<p>Al\u00e9m de reduzir o risco de infec\u00e7\u00e3o, o tempo necess\u00e1rio para que os aeross\u00f3is sejam eliminados das \u00e1reas cl\u00ednicas pelos sistemas de ventila\u00e7\u00e3o pode ter um impacto significativo no tempo necess\u00e1rio entre os procedimentos cir\u00fargicos e de diagn\u00f3stico e, portanto, nos n\u00edveis de efici\u00eancia nas salas de opera\u00e7\u00f5es e salas de procedimentos.<\/p>\n<p><strong>Minimizando Riscos<\/strong><\/p>\n<p>Os factores de risco com potencial para influenciar a transmiss\u00e3o da infec\u00e7\u00e3o nos teatros incluem, em primeiro lugar, a probabilidade de os pacientes terem Covid-19, que por sua vez depende da adequa\u00e7\u00e3o e efic\u00e1cia do isolamento e pr\u00e9-triagem dos pacientes, bem como da preval\u00eancia geral de o v\u00edrus e as taxas de transmiss\u00e3o comunit\u00e1ria.<\/p>\n<p>O n\u00edvel de risco ao realizar cirurgias eletivas e procedimentos de diagn\u00f3stico tamb\u00e9m depende da ades\u00e3o local \u00e0s precau\u00e7\u00f5es relevantes de controle de infec\u00e7\u00e3o, como prepara\u00e7\u00e3o do paciente, lavagem das m\u00e3os e uso de EPI apropriado.<\/p>\n<p>Mas mesmo quando s\u00e3o tomadas uma s\u00e9rie de medidas para uma entrada segura no caminho n\u00e3o-Covid, como o auto-isolamento, o rastreio da aus\u00eancia de sintomas, o aumento da temperatura corporal e os testes de antig\u00e9nio negativos antes da admiss\u00e3o, ainda permanece algum n\u00edvel de risco. Para reduzir ainda mais este risco, s\u00e3o necess\u00e1rias precau\u00e7\u00f5es adicionais para garantir que a infec\u00e7\u00e3o n\u00e3o seja transmitida pelo ar.<\/p>\n<p>Os sistemas de filtragem de ar em salas de cirurgia reduzem o risco de infec\u00e7\u00e3o por part\u00edculas transportadas pelo ar. O filtro HEPA garante que o ar fornecido ao teatro seja limpo, as trocas de ar garantem que o ar fresco seja fornecido em quantidade suficiente para diluir as part\u00edculas na sala a um n\u00edvel adequado, enquanto a press\u00e3o positiva garante que o ar que entra no teatro o faz de maneira adequada. maneira controlada.<\/p>\n<h4><strong>Procedimentos geradores de aerossol (AGPs)<\/strong><\/h4>\n<p>Precau\u00e7\u00f5es refor\u00e7adas contra transmiss\u00e3o a\u00e9rea s\u00e3o necess\u00e1rias quando um procedimento gerador de aerossol (AGP) \u00e9 realizado em um paciente que se sabe estar infectado com Covid-19 ou cujo status de Covid-19 \u00e9 desconhecido, ou quando um procedimento \u00e9 realizado em um local \u201chotspot\u201d, conforme definido por <a href=\"https:\/\/www.gov.uk\/government\/publications\/wuhan-novel-coronavirus-infection-prevention-and-control\/covid-19-personal-protective-equipment-ppe#ppe-guidance-by-healthcare-context\">Orienta\u00e7\u00e3o de Sa\u00fade P\u00fablica da Inglaterra (PHE)<\/a>.<\/p>\n<p>Atualmente, o PHE define qualquer sala de cirurgia na qual procedimentos geradores de aeross\u00f3is s\u00e3o realizados regularmente como um local de \u201cponto quente\u201d ou <a href=\"https:\/\/www.gov.uk\/government\/publications\/wuhan-novel-coronavirus-infection-prevention-and-control\/covid-19-personal-protective-equipment-ppe#ppe-guidance-by-healthcare-context\">\u00e1rea aguda de maior risco<\/a>. No m\u00ednimo, o EPI para o pessoal dos teatros onde s\u00e3o realizados procedimentos geradores de aeross\u00f3is deve incluir uma m\u00e1scara cir\u00fargica resistente a fluidos para minimizar o risco de dispers\u00e3o de got\u00edculas.<\/p>\n<p><a href=\"https:\/\/www.gov.uk\/government\/publications\/wuhan-novel-coronavirus-infection-prevention-and-control\/covid-19-infection-prevention-and-control-guidance-aerosol-generating-procedures\">Procedimentos geradores de aerossol<\/a> podem ser divididos em AGPs respirat\u00f3rios e cir\u00fargicos, sendo que os AGPs cir\u00fargicos geralmente apresentam menor risco intr\u00ednseco, embora possam gerar aeross\u00f3is por per\u00edodos mais longos. Exemplos de AGPs comuns s\u00e3o intuba\u00e7\u00e3o, extuba\u00e7\u00e3o, procedimentos relacionados \u00e0 traqueostomia, ventila\u00e7\u00e3o n\u00e3o invasiva, broncoscopia, endoscopia gastrointestinal superior e certos procedimentos odontol\u00f3gicos.<\/p>\n<p>Quantas trocas de ar s\u00e3o necess\u00e1rias para uma sala de cirurgia depende do tipo de cirurgia realizada nela e das diretrizes que ela precisa seguir.<\/p>\n<h4><strong>Tempos de libera\u00e7\u00e3o de aerossol (ACTs)<\/strong><\/h4>\n<p>Embora uma sala de opera\u00e7\u00f5es padr\u00e3o precise ter 20 trocas de ar por hora, essa taxa \u00e9 regularmente excedida e as salas de fluxo laminar tendem a ter uma taxa muito mais alta do que essa. Os sistemas de fluxo laminar permitem que o fluxo de ar seja controlado de forma mais rigorosa em toda a \u00e1rea operacional.<\/p>\n<p>Amplamente aceito <a href=\"https:\/\/www.cdc.gov\/infectioncontrol\/guidelines\/environmental\/appendix\/air.html#tableb1\">diretrizes internacionais<\/a> consulte dados que indicam que cada troca de ar remove aproximadamente 63% de contaminantes transportados pelo ar, com &gt;99% sendo removidos ap\u00f3s cinco trocas de ar. Com base nesta suposi\u00e7\u00e3o, apenas 0,004% dos aeross\u00f3is circulantes permanecem ap\u00f3s 10 trocas. Embora existam evid\u00eancias limitadas para apoiar este m\u00e9todo de c\u00e1lculo, ele \u00e9 amplamente utilizado e as orienta\u00e7\u00f5es do PHE referem-se a ele.<\/p>\n<p>O tempo que leva para realizar um determinado n\u00famero de trocas de ar depende do sistema de ventila\u00e7\u00e3o do teatro, sala ou edif\u00edcio utilizado. <a href=\"https:\/\/associationofanaesthetists-publications.onlinelibrary.wiley.com\/doi\/full\/10.1111\/anae.15146#anae15146-bib-0001\">O c\u00e1lculo<\/a> para o &#039;tempo de elimina\u00e7\u00e3o de aeross\u00f3is&#039; (ACT) - o tempo necess\u00e1rio em minutos para uma troca de ar em uma sala - \u00e9 60 dividido pelo n\u00famero de trocas de ar por hora medidas ou estimadas para aquela sala. O tempo resultante em minutos \u00e9 ent\u00e3o multiplicado pelo n\u00famero de trocas de ar necess\u00e1rias.<\/p>\n<p>No entanto, as orienta\u00e7\u00f5es e recomenda\u00e7\u00f5es gen\u00e9ricas devem ser utilizadas com cautela. Na realidade, os tempos de elimina\u00e7\u00e3o de aeross\u00f3is dependem das caracter\u00edsticas da sala e s\u00e3o espec\u00edficos do local. Para calcular o tempo de elimina\u00e7\u00e3o de aeross\u00f3is para uma sala ou teatro individual, o servi\u00e7o de sa\u00fade deve conhecer as taxas de troca de ar para cada local do teatro. Embora a maioria das salas de cirurgia tenha uma alta taxa de ventila\u00e7\u00e3o, geralmente com 20 ou mais renova\u00e7\u00f5es de ar por hora, isso pode variar e h\u00e1 uma <a href=\"https:\/\/assets.publishing.service.gov.uk\/government\/uploads\/system\/uploads\/attachment_data\/file\/144029\/HTM_03-01_Part_A.pdf\">requisito legal<\/a> para que as taxas de ventila\u00e7\u00e3o sejam medidas a cada 14 meses.<strong>&#160;<\/strong><\/p>\n<h4><strong>Tempo de libera\u00e7\u00e3o entre procedimentos<\/strong><\/h4>\n<p>A <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1111\/anae.15146\">carta publicada pela Associa\u00e7\u00e3o de Anestesistas<\/a> em junho sugeriu que um tempo de elimina\u00e7\u00e3o de aeross\u00f3is (ACT) igual ao tempo necess\u00e1rio para cinco trocas de ar - conforme medido para um teatro espec\u00edfico - deveria ser deixado entre os procedimentos para permitir uma elimina\u00e7\u00e3o de aeross\u00f3is suficiente. Esta recomenda\u00e7\u00e3o \u00e9 comumente referida, no entanto, as estimativas de outras fontes variam de dois ACTs at\u00e9 10-15 ACTs.<\/p>\n<p>Com base na suposi\u00e7\u00e3o de que s\u00e3o necess\u00e1rias cinco trocas de ar entre os procedimentos, uma sala de cirurgia padr\u00e3o com 20 trocas de ar por hora precisaria de um tempo de libera\u00e7\u00e3o de 15 minutos. Os sistemas de ventila\u00e7\u00e3o de fluxo laminar podem ter um n\u00famero muito maior de trocas de ar por hora, o que significa que \u00e9 necess\u00e1rio um tempo mais curto entre os procedimentos.<\/p>\n<p>Cabe a cada prestador de cuidados de sa\u00fade decidir sobre a sua pr\u00f3pria pol\u00edtica em termos da frequ\u00eancia de troca de ar aceit\u00e1vel para a elimina\u00e7\u00e3o segura de aeross\u00f3is, com base nas suas taxas de troca de ar conhecidas em \u00e1reas cl\u00ednicas. Embora estejam dispon\u00edveis intervalos t\u00edpicos para diferentes tipos de instala\u00e7\u00f5es, a utiliza\u00e7\u00e3o de estimativas em vez de dados concretos pode estar associada a riscos.<\/p>\n<p>Al\u00e9m disso, para pacientes Covid-positivos ou pacientes cujo estado de Covid \u00e9 desconhecido, pode ser necess\u00e1ria press\u00e3o negativa para reduzir o risco de infec\u00e7\u00e3o fora do ambiente cir\u00fargico.<\/p>\n<p><strong>Melhorando os tempos de resposta do teatro<\/strong><\/p>\n<p>Independentemente do n\u00famero de trocas de ar que um hospital faz entre procedimentos, n\u00e3o h\u00e1 d\u00favida de que a pol\u00edtica que cada hospital decide pode ter implica\u00e7\u00f5es substanciais nos n\u00edveis de produtividade da sala de cirurgia. Uma redu\u00e7\u00e3o no tempo necess\u00e1rio para cada troca de ar e, portanto, no tempo de espera na sala de cirurgia, pode levar a ganhos de efic\u00e1cia e impactar diretamente o n\u00famero de pacientes que podem ser tratados em um dia.<\/p>\n<p>Quanto maiores os fluxos de ar e o n\u00famero de trocas de ar por hora poss\u00edveis em uma sala ou teatro, mais r\u00e1pido <a href=\"https:\/\/bjanaesthesia.org\/article\/S0007-0912(20)30853-9\/fulltext\">aeross\u00f3is podem ser eliminados<\/a>, e mais r\u00e1pidos ser\u00e3o os tempos de resposta do paciente. Embora a diferen\u00e7a e o tempo poupado entre cada procedimento possam parecer pequenos, podem fazer uma diferen\u00e7a substancial no n\u00famero de procedimentos realizados num dia ou numa semana, reduzindo, em \u00faltima an\u00e1lise, o tempo de espera dos pacientes para procedimentos cir\u00fargicos e de diagn\u00f3stico planeados.<\/p>\n<p>As salas de cirurgia m\u00f3veis e modulares representam ambientes altamente controlados, o que facilita o c\u00e1lculo do n\u00famero de renova\u00e7\u00f5es de ar necess\u00e1rias em cada caso. Al\u00e9m de aumentarem a capacidade para ajudar a reduzir as listas de espera, estas unidades podem, em alguns casos, oferecer um n\u00famero superior de renova\u00e7\u00f5es de ar por hora do que as instala\u00e7\u00f5es internas de um hospital, aumentando ainda mais o rendimento.<\/p>\n<p>Vanguard <a href=\"\/pt_pt\/facilities\/operating-theatres\/\">salas de cirurgia m\u00f3veis<\/a> e <a href=\"\/pt_pt\/facilities\/endoscopy\/\">su\u00edtes de endoscopia<\/a> oferecem ar ambiental filtrado HEPA com at\u00e9 30 trocas de ar fresco por hora passando sobre o paciente, enquanto um <a href=\"\/pt_pt\/facilities\/operating-theatres\/\">teatro de fluxo laminar m\u00f3vel<\/a> pode realizar at\u00e9 60 trocas de ar por hora na sala de teatro.<\/p>\n<p>Mais informa\u00e7\u00f5es est\u00e3o dispon\u00edveis em &#039;<a href=\"https:\/\/icmanaesthesiacovid-19.org\/managing-theatre-processes-for-planned-surgery-between-covid-19-surges\">Gerenciando processos cir\u00fargicos para cirurgia planejada entre surtos de COVID-19<\/a>&#039;, um documento de orienta\u00e7\u00e3o conjunto da Faculdade de Medicina Intensiva, da Sociedade de Cuidados Intensivos, da Associa\u00e7\u00e3o de Anestesistas e do Royal College of Anaesthetists, tamb\u00e9m endossado pelo Royal College of Surgeons of England.<\/p>\n<p>O <a href=\"https:\/\/www.rcseng.ac.uk\/coronavirus\/recovery-of-surgical-services\/\">Col\u00e9gio Real de Cirurgi\u00f5es<\/a> da Inglaterra, o <a href=\"https:\/\/www.alsgbi.org\/2020\/04\/22\/laparoscopy-in-the-covid-19-environment-alsgbi-position-statement\/\">Associa\u00e7\u00e3o de Cirurgi\u00f5es Laparosc\u00f3picos da Gr\u00e3-Bretanha e Irlanda<\/a> e um <a href=\"https:\/\/www.rcseng.ac.uk\/coronavirus\/joint-guidance-for-surgeons-v2\/\">grupo intercolegial<\/a> das organiza\u00e7\u00f5es cir\u00fargicas tamb\u00e9m publicaram documentos de orienta\u00e7\u00e3o sobre aspectos cir\u00fargicos dos caminhos planejados e manejo de pacientes durante a Covid-19.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00c0 medida que as cirurgias planeadas continuam nos hospitais, juntamente com os cuidados aos pacientes da Covid-19, as precau\u00e7\u00f5es baseadas na transmiss\u00e3o continuam a ser cruciais para minimizar o risco e garantir que os procedimentos prossigam. Mas a taxa de trocas de ar poss\u00edveis nas salas de cirurgia tamb\u00e9m \u00e9 um fator chave.<\/p>","protected":false},"author":1,"featured_media":1366,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2,115],"tags":[137,5,122],"class_list":["post-3619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-products-and-services","tag-endoscopy-suite","tag-mobile","tag-operating-theatre"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The importance of air changes - Vanguard Healthcare Solutions<\/title>\n<meta name=\"description\" content=\"Transmission-based precautions as well as the rate of air changes possible in operating theatres are crucial to continue care during Covid-19\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/the-importance-of-air-changes\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The importance of air changes - Vanguard Healthcare Solutions\" \/>\n<meta property=\"og:description\" content=\"Transmission-based precautions as well as the rate of air changes possible in operating theatres are crucial to continue care during Covid-19\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/the-importance-of-air-changes\/\" \/>\n<meta property=\"og:site_name\" content=\"Vanguard Healthcare Solutions\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-20T10:16:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vanguardhealthcare.co.uk\/wp-content\/uploads\/legacy\/2020\/11\/T39-Internal-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Vanguard Healthcare Solutions\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vanguard Healthcare Solutions\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/\"},\"author\":{\"name\":\"Vanguard Healthcare Solutions\",\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/#\\\/schema\\\/person\\\/426decd65e2d39321705e63d5ea4394b\"},\"headline\":\"The importance of air changes\",\"datePublished\":\"2021-01-20T10:16:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/\"},\"wordCount\":1282,\"image\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/wp-content\\\/uploads\\\/legacy\\\/2020\\\/11\\\/T39-Internal-scaled.jpg\",\"keywords\":[\"Endoscopy suite\",\"Mobile\",\"Operating theatre\"],\"articleSection\":[\"News\",\"Products and services\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/\",\"url\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/\",\"name\":\"The importance of air changes - Vanguard Healthcare Solutions\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/wp-content\\\/uploads\\\/legacy\\\/2020\\\/11\\\/T39-Internal-scaled.jpg\",\"datePublished\":\"2021-01-20T10:16:56+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/#\\\/schema\\\/person\\\/426decd65e2d39321705e63d5ea4394b\"},\"description\":\"Transmission-based precautions as well as the rate of air changes possible in operating theatres are crucial to continue care during Covid-19\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/wp-content\\\/uploads\\\/legacy\\\/2020\\\/11\\\/T39-Internal-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/wp-content\\\/uploads\\\/legacy\\\/2020\\\/11\\\/T39-Internal-scaled.jpg\",\"width\":2560,\"height\":1707},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/the-importance-of-air-changes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The importance of air changes\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/#website\",\"url\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/\",\"name\":\"Vanguard Healthcare Solutions\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.vanguardhealthcare.co.uk\\\/#\\\/schema\\\/person\\\/426decd65e2d39321705e63d5ea4394b\",\"name\":\"Vanguard Healthcare Solutions\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7ba7c80067fbd6952425e7e5a94fa842f37365b39fe1fd0a01287a5a0b6f7d2b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7ba7c80067fbd6952425e7e5a94fa842f37365b39fe1fd0a01287a5a0b6f7d2b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7ba7c80067fbd6952425e7e5a94fa842f37365b39fe1fd0a01287a5a0b6f7d2b?s=96&d=mm&r=g\",\"caption\":\"Vanguard Healthcare Solutions\"},\"sameAs\":[\"https:\\\/\\\/www.vanguardhealthcare.co.uk\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"A import\u00e2ncia das trocas de ar - Vanguard Healthcare Solutions","description":"As precau\u00e7\u00f5es baseadas na transmiss\u00e3o, bem como a taxa de trocas de ar poss\u00edveis nas salas de cirurgia, s\u00e3o cruciais para continuar o atendimento durante a Covid-19","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/the-importance-of-air-changes\/","og_locale":"pt_PT","og_type":"article","og_title":"The importance of air changes - Vanguard Healthcare Solutions","og_description":"Transmission-based precautions as well as the rate of air changes possible in operating theatres are crucial to continue care during Covid-19","og_url":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/the-importance-of-air-changes\/","og_site_name":"Vanguard Healthcare Solutions","article_published_time":"2021-01-20T10:16:56+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/www.vanguardhealthcare.co.uk\/wp-content\/uploads\/legacy\/2020\/11\/T39-Internal-scaled.jpg","type":"image\/jpeg"}],"author":"Vanguard Healthcare Solutions","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Vanguard Healthcare Solutions","Tempo estimado de leitura":"6 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/#article","isPartOf":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/"},"author":{"name":"Vanguard Healthcare Solutions","@id":"https:\/\/www.vanguardhealthcare.co.uk\/#\/schema\/person\/426decd65e2d39321705e63d5ea4394b"},"headline":"The importance of air changes","datePublished":"2021-01-20T10:16:56+00:00","mainEntityOfPage":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/"},"wordCount":1282,"image":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vanguardhealthcare.co.uk\/wp-content\/uploads\/legacy\/2020\/11\/T39-Internal-scaled.jpg","keywords":["Endoscopy suite","Mobile","Operating theatre"],"articleSection":["News","Products and services"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/","url":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/","name":"A import\u00e2ncia das trocas de ar - Vanguard Healthcare Solutions","isPartOf":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/#primaryimage"},"image":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vanguardhealthcare.co.uk\/wp-content\/uploads\/legacy\/2020\/11\/T39-Internal-scaled.jpg","datePublished":"2021-01-20T10:16:56+00:00","author":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/#\/schema\/person\/426decd65e2d39321705e63d5ea4394b"},"description":"As precau\u00e7\u00f5es baseadas na transmiss\u00e3o, bem como a taxa de trocas de ar poss\u00edveis nas salas de cirurgia, s\u00e3o cruciais para continuar o atendimento durante a Covid-19","breadcrumb":{"@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/#primaryimage","url":"https:\/\/www.vanguardhealthcare.co.uk\/wp-content\/uploads\/legacy\/2020\/11\/T39-Internal-scaled.jpg","contentUrl":"https:\/\/www.vanguardhealthcare.co.uk\/wp-content\/uploads\/legacy\/2020\/11\/T39-Internal-scaled.jpg","width":2560,"height":1707},{"@type":"BreadcrumbList","@id":"https:\/\/www.vanguardhealthcare.co.uk\/the-importance-of-air-changes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vanguardhealthcare.co.uk\/"},{"@type":"ListItem","position":2,"name":"The importance of air changes"}]},{"@type":"WebSite","@id":"https:\/\/www.vanguardhealthcare.co.uk\/#website","url":"https:\/\/www.vanguardhealthcare.co.uk\/","name":"Vanguard Solu\u00e7\u00f5es de Sa\u00fade","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vanguardhealthcare.co.uk\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Person","@id":"https:\/\/www.vanguardhealthcare.co.uk\/#\/schema\/person\/426decd65e2d39321705e63d5ea4394b","name":"Vanguard Solu\u00e7\u00f5es de Sa\u00fade","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/7ba7c80067fbd6952425e7e5a94fa842f37365b39fe1fd0a01287a5a0b6f7d2b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7ba7c80067fbd6952425e7e5a94fa842f37365b39fe1fd0a01287a5a0b6f7d2b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7ba7c80067fbd6952425e7e5a94fa842f37365b39fe1fd0a01287a5a0b6f7d2b?s=96&d=mm&r=g","caption":"Vanguard Healthcare Solutions"},"sameAs":["https:\/\/www.vanguardhealthcare.co.uk"]}]}},"_links":{"self":[{"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/posts\/3619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/comments?post=3619"}],"version-history":[{"count":0,"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/posts\/3619\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/media\/1366"}],"wp:attachment":[{"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/media?parent=3619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/categories?post=3619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vanguardhealthcare.co.uk\/pt_pt\/wp-json\/wp\/v2\/tags?post=3619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}