{"id":4698,"date":"2025-08-14T20:44:16","date_gmt":"2025-08-15T00:44:16","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/?post_type=chapter&p=4698"},"modified":"2025-12-07T23:24:27","modified_gmt":"2025-12-08T04:24:27","slug":"asthma-treatments","status":"web-only","type":"chapter","link":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/chapter\/asthma-treatments\/","title":{"raw":"6p15 Asthma - Treatments","rendered":"6p15 Asthma – Treatments"},"content":{"raw":"

How would you treat an Asthmatic Attack?<\/strong><\/h2>\r\n

Immediate Response and Emergency Care:<\/strong><\/h1>\r\n
    \r\n \t
  • If experiencing severe symptoms or signs of status asthmaticus,\u00a0immediate hospitalization<\/strong>\u00a0is necessary.<\/li>\r\n \t
  • Mechanical ventilation<\/strong>\u00a0may be required to assist breathing and oxygenate the patient.<\/li>\r\n \t
  • Medications<\/strong>\u00a0during a severe attack:\r\n
      \r\n \t
    • Bronchodilators:<\/strong>\u00a0Delivered via inhalers or nebulizers; primarily\u00a0beta-2 adrenergic agonists<\/strong>\u00a0to relax bronchial smooth muscles.<\/li>\r\n \t
    • Anti-cholinergic agents:<\/strong>\u00a0Used as additional bronchodilators; relax airway smooth muscle.<\/li>\r\n \t
    • Anti-inflammatory drugs:<\/strong>\u00a0Glucocorticoids to reduce airway inflammation.<\/li>\r\n \t
    • Epinephrine:<\/strong>\u00a0Can be helpful to rapidly dilate bronchioles during acute attacks.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n

      Prevention and Monitoring:<\/strong><\/h1>\r\n
        \r\n \t
      • Use of Peak Flow Meter:<\/strong>\u00a0Regular monitoring with a peak flow meter helps detect early airway narrowing, preventing progression to severe attacks or status asthmaticus.<\/li>\r\n \t
      • Adherence to Medications:<\/strong>\u00a0Consistent use of prescribed inhalers and medications reduces attack frequency and severity.<\/li>\r\n<\/ul>\r\n

        Bronchospasm Management & Diagnostic Testing:<\/strong><\/h1>\r\n
          \r\n \t
        • Spirometry and lung function tests:<\/strong>\u00a0Measure forced expiratory volume (FEV1); typically reduced in asthmatic individuals.<\/li>\r\n \t
        • Trigger identification:<\/strong>\u00a0Skin tests help pinpoint allergens. Avoidance of triggers like specific allergens or irritants (e.g., chlorine in swimming pools) is crucial.<\/li>\r\n \t
        • Exercise:<\/strong>\u00a0Regular exercise like walking or swimming helps strengthen respiratory muscles. Athletes may wear masks or scarves outdoors to filter cold air and prevent attacks.<\/li>\r\n<\/ul>\r\n

          Breathing Techniques & Additional Medications:<\/strong><\/h1>\r\n
            \r\n \t
          • Breathing exercises:<\/strong>\u00a0Help reduce anxiety and improve breathing control during attacks.<\/li>\r\n \t
          • Medications:<\/strong>\r\n
              \r\n \t
            • Inhalers:<\/strong>\u00a0Deliver bronchodilators (beta-2 adrenergic agonists).<\/li>\r\n \t
            • Anticholinergic agents:<\/strong>\u00a0Relax airway smooth muscle.<\/li>\r\n \t
            • Anti-inflammatory agents:<\/strong>\u00a0Reduce airway inflammation.<\/li>\r\n \t
            • Epinephrine:<\/strong>\u00a0For rapid relief during severe attacks.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n

              Prophylactic Medications:<\/strong><\/h1>\r\n
                \r\n \t
              • Leukotriene receptor antagonists:<\/strong>\u00a0Prevent leukotrienes from binding to their receptors, thereby reducing inflammation.<\/li>\r\n \t
              • Cromlyn sodium (not necessary to memorize):<\/strong>\u00a0Reduces white blood cell activity, preventing airway inflammation.<\/li>\r\n \t
              • Timing:<\/strong>\u00a0Taken\u00a0before<\/strong>\u00a0an attack to prevent airway narrowing and inflammation.<\/li>\r\n<\/ul>\r\n

                Chronic Asthma:<\/strong><\/h1>\r\nConsidered part of\u00a0Chronic Obstructive Pulmonary Disease (COPD)<\/strong>\u00a0family when persistent and long-term, requiring ongoing management to control symptoms and prevent exacerbations.\r\n

                Summary:<\/strong><\/h1>\r\nEffective asthma management<\/strong> involves regular monitoring, avoidance of triggers, timely use of bronchodilators and anti-inflammatories during attacks, and prophylactic medications to prevent future episodes. Severe attacks require emergency hospital care with ventilatory support and aggressive medication therapy. Proper technique, adherence to medications, and lifestyle modifications play key roles in controlling asthma.","rendered":"

                How would you treat an Asthmatic Attack?<\/strong><\/h2>\n

                Immediate Response and Emergency Care:<\/strong><\/h1>\n
                  \n
                • If experiencing severe symptoms or signs of status asthmaticus,\u00a0immediate hospitalization<\/strong>\u00a0is necessary.<\/li>\n
                • Mechanical ventilation<\/strong>\u00a0may be required to assist breathing and oxygenate the patient.<\/li>\n
                • Medications<\/strong>\u00a0during a severe attack:\n
                    \n
                  • Bronchodilators:<\/strong>\u00a0Delivered via inhalers or nebulizers; primarily\u00a0beta-2 adrenergic agonists<\/strong>\u00a0to relax bronchial smooth muscles.<\/li>\n
                  • Anti-cholinergic agents:<\/strong>\u00a0Used as additional bronchodilators; relax airway smooth muscle.<\/li>\n
                  • Anti-inflammatory drugs:<\/strong>\u00a0Glucocorticoids to reduce airway inflammation.<\/li>\n
                  • Epinephrine:<\/strong>\u00a0Can be helpful to rapidly dilate bronchioles during acute attacks.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                    Prevention and Monitoring:<\/strong><\/h1>\n
                      \n
                    • Use of Peak Flow Meter:<\/strong>\u00a0Regular monitoring with a peak flow meter helps detect early airway narrowing, preventing progression to severe attacks or status asthmaticus.<\/li>\n
                    • Adherence to Medications:<\/strong>\u00a0Consistent use of prescribed inhalers and medications reduces attack frequency and severity.<\/li>\n<\/ul>\n

                      Bronchospasm Management & Diagnostic Testing:<\/strong><\/h1>\n
                        \n
                      • Spirometry and lung function tests:<\/strong>\u00a0Measure forced expiratory volume (FEV1); typically reduced in asthmatic individuals.<\/li>\n
                      • Trigger identification:<\/strong>\u00a0Skin tests help pinpoint allergens. Avoidance of triggers like specific allergens or irritants (e.g., chlorine in swimming pools) is crucial.<\/li>\n
                      • Exercise:<\/strong>\u00a0Regular exercise like walking or swimming helps strengthen respiratory muscles. Athletes may wear masks or scarves outdoors to filter cold air and prevent attacks.<\/li>\n<\/ul>\n

                        Breathing Techniques & Additional Medications:<\/strong><\/h1>\n
                          \n
                        • Breathing exercises:<\/strong>\u00a0Help reduce anxiety and improve breathing control during attacks.<\/li>\n
                        • Medications:<\/strong>\n
                            \n
                          • Inhalers:<\/strong>\u00a0Deliver bronchodilators (beta-2 adrenergic agonists).<\/li>\n
                          • Anticholinergic agents:<\/strong>\u00a0Relax airway smooth muscle.<\/li>\n
                          • Anti-inflammatory agents:<\/strong>\u00a0Reduce airway inflammation.<\/li>\n
                          • Epinephrine:<\/strong>\u00a0For rapid relief during severe attacks.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                            Prophylactic Medications:<\/strong><\/h1>\n
                              \n
                            • Leukotriene receptor antagonists:<\/strong>\u00a0Prevent leukotrienes from binding to their receptors, thereby reducing inflammation.<\/li>\n
                            • Cromlyn sodium (not necessary to memorize):<\/strong>\u00a0Reduces white blood cell activity, preventing airway inflammation.<\/li>\n
                            • Timing:<\/strong>\u00a0Taken\u00a0before<\/strong>\u00a0an attack to prevent airway narrowing and inflammation.<\/li>\n<\/ul>\n

                              Chronic Asthma:<\/strong><\/h1>\n

                              Considered part of\u00a0Chronic Obstructive Pulmonary Disease (COPD)<\/strong>\u00a0family when persistent and long-term, requiring ongoing management to control symptoms and prevent exacerbations.<\/p>\n

                              Summary:<\/strong><\/h1>\n

                              Effective asthma management<\/strong> involves regular monitoring, avoidance of triggers, timely use of bronchodilators and anti-inflammatories during attacks, and prophylactic medications to prevent future episodes. Severe attacks require emergency hospital care with ventilatory support and aggressive medication therapy. Proper technique, adherence to medications, and lifestyle modifications play key roles in controlling asthma.<\/p>\n","protected":false},"author":1370,"menu_order":16,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":["zoe-soon"],"pb_section_license":"cc-by-nc-sa"},"chapter-type":[],"contributor":[60],"license":[57],"class_list":["post-4698","chapter","type-chapter","status-web-only","hentry","contributor-zoe-soon","license-cc-by-nc-sa"],"part":47,"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/4698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/users\/1370"}],"version-history":[{"count":6,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/4698\/revisions"}],"predecessor-version":[{"id":5308,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/4698\/revisions\/5308"}],"part":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/parts\/47"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/4698\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/media?parent=4698"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapter-type?post=4698"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/contributor?post=4698"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/license?post=4698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}