{"id":648,"date":"2016-12-09T13:06:19","date_gmt":"2016-12-09T12:06:19","guid":{"rendered":"https:\/\/www.optimhal-protecsom.com\/en\/?page_id=648"},"modified":"2016-12-09T13:06:19","modified_gmt":"2016-12-09T12:06:19","slug":"valved-holding-chamber","status":"publish","type":"page","link":"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/","title":{"rendered":"valved holding chamber"},"content":{"rendered":"<p>If your child or loved one is suffering from asthma or respiratory disease, your doctor may have prescribed a valved <strong>holding chamber<\/strong> to use with metered dose inhaler.<\/p><br\/><p>He (she) will regularly use this metered dose inhaler to take his (her) treatment. <strong>The drug<\/strong>, will be expelled into the mouth when the patient presses onto the MDI and will reach the lungs when inhaling.<\/p><br\/><p>For i<strong>nfants or elderlies<\/strong>, it is very difficult to properly take the medication because <strong>they are not able to synchronize their inspiration with the exact moment they are pressing onto the MDI<\/strong>.<\/p><br\/><p>The majority of the drug will then impact in the mouth and trachea and will not reach the lungs, where it is actually needed.<\/p><br\/><p>The <strong>valved holding chamber<\/strong> will allow the drug to deposit in the deep lung and limit the deposition in the mouth and the throat.<\/p><br\/><br\/><h4><strong>Technical characteristics :<\/strong><\/h4><br\/><p><strong>Established in the 1980s<\/strong> by the manufacturers of asthma treatments with metered dose inhalers, the valved holding chambers, then called &#8220;<strong>Tube spacer<\/strong>&#8220;, were only intended to <strong>facilitate the treatment by limiting the need for &#8220;hand-lungs\u00a0\u00bb synchronization<\/strong>.<\/p><br\/><p>Initially created with large volumes (sometimes close to 1 L), small volumes became favored in the 90s due to the improvment of metered dose inhalers(much less powerful jets).<\/p><br\/><p>Today, expectations of valved holding chambers have gone beyond the need for synchronization.<\/p>\n<p>Valved holding chambers have gradually become<strong> very technical products<\/strong> allowing the <strong>selection of fine particles<\/strong>, helping to improve <strong>pulmonary deposition<\/strong> by limiting the <strong>oropharyngeal deposition<\/strong> of the drug, an essential criteria of choice, especially for infants and young children.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If your child or loved one is suffering from asthma or respiratory disease, your doctor may have prescribed a valved holding chamber to use with metered dose inhaler.He (she) will regularly use this metered dose inhaler to take his (her) treatment. The drug, will be expelled into the mouth when the patient presses onto the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-648","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>valved holding chamber - Laboratoire ProtecSom<\/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:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"valved holding chamber - Laboratoire ProtecSom\" \/>\n<meta property=\"og:description\" content=\"If your child or loved one is suffering from asthma or respiratory disease, your doctor may have prescribed a valved holding chamber to use with metered dose inhaler.He (she) will regularly use this metered dose inhaler to take his (her) treatment. The drug, will be expelled into the mouth when the patient presses onto the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/\" \/>\n<meta property=\"og:site_name\" content=\"Laboratoire ProtecSom\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/\",\"url\":\"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/\",\"name\":\"valved holding chamber - Laboratoire ProtecSom\",\"isPartOf\":{\"@id\":\"https:\/\/www.optimhal-protecsom.com\/#website\"},\"datePublished\":\"2016-12-09T12:06:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.optimhal-protecsom.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"valved holding chamber\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.optimhal-protecsom.com\/#website\",\"url\":\"https:\/\/www.optimhal-protecsom.com\/\",\"name\":\"Laboratoire ProtecSom\",\"description\":\"Inspir\u00e9 par votre souffle\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.optimhal-protecsom.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"valved holding chamber - Laboratoire ProtecSom","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.optimhal-protecsom.com\/en\/valved-holding-chamber\/","og_locale":"en_US","og_type":"article","og_title":"valved holding chamber - Laboratoire ProtecSom","og_description":"If your child or loved one is suffering from asthma or respiratory disease, your doctor may have prescribed a valved holding chamber to use with metered dose inhaler.He (she) will regularly use this metered dose inhaler to take his (her) treatment. The drug, will be expelled into the mouth when the patient presses onto the [&hellip;]","og_url":"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/","og_site_name":"Laboratoire ProtecSom","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/","url":"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/","name":"valved holding chamber - Laboratoire ProtecSom","isPartOf":{"@id":"https:\/\/www.optimhal-protecsom.com\/#website"},"datePublished":"2016-12-09T12:06:19+00:00","breadcrumb":{"@id":"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.optimhal-protecsom.com\/en\/valved-holding-chamber\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.optimhal-protecsom.com\/en\/"},{"@type":"ListItem","position":2,"name":"valved holding chamber"}]},{"@type":"WebSite","@id":"https:\/\/www.optimhal-protecsom.com\/#website","url":"https:\/\/www.optimhal-protecsom.com\/","name":"Laboratoire ProtecSom","description":"Inspir\u00e9 par votre souffle","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.optimhal-protecsom.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"acf":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/PeiOEA-as","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.optimhal-protecsom.com\/en\/wp-json\/wp\/v2\/pages\/648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.optimhal-protecsom.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.optimhal-protecsom.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.optimhal-protecsom.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.optimhal-protecsom.com\/en\/wp-json\/wp\/v2\/comments?post=648"}],"version-history":[{"count":0,"href":"https:\/\/www.optimhal-protecsom.com\/en\/wp-json\/wp\/v2\/pages\/648\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.optimhal-protecsom.com\/en\/wp-json\/wp\/v2\/media?parent=648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}