ASSESSMENT OF BRONCHIAL ASTHMA SYMPTOM CONTROL RISK OF ADVERSE OUTCOME
SYMPTOM CONTROL
RISK OF ADVERSE OUTCOME
UPDATES IN GINA 2024
TERMINOLOGY OF ASTHMA MEDICATION CONTROLLER MAINTAINANCE TREATMENT MAINTANANCE-AND-RELIEVER THERAPY RELIEVER
TERMINOLOGY AIR
GINA 2024 Box 1-1
DIAGNOSIS Presence of typical variable symptoms of asthma OR Documented variable expiratory airflow limitation on spirometry
OTHER GINA UPDATES Cough variant asthma – spirometry maybe normal, diagnosed with bronchial provocation test , treat as for asthma, with inhaled ICS Montelukast (LTRA) –potential neuropsychiatric effects Pulmonary rehabilitation for asthma – Systematic review demonstrated benefit of functional exercise capacity and quality of life in people with asthma Home nebulization of SABA is not recommended as can increase risk of severe exacerbations/risk of asthma mortality/ risk of transmission of infection. Oral bronchodilators are NOT recommended- global access to inhaled medicines Salbutamol tablets/oral theophylline Slow onset / less effective for sx relief compared to inhaled bronchodilators Do no treat airway inflammation that is characteristics of asthma
REVIEW OF RESPONSES AND ADJUSTMENT OF TREATMENT Inc 1-2 weeks of ICS during viral infx STEP UP SHORT TERM STEP DOWN STEP UP Good asthma control with stable lung function over 3 months STEP DOWN LONG TERM Inc ICS for 2-3 months despite good adherence, tech but uncontrolled sx Review after 2-3 months
TIOTROPIUM BROMIDE 2.5MCG/PUFF INHALATION GENERIC NAME TIOTROPIUM 2.5MCG/PUFF SOLUTION FOR INHALATION DESCRIPTION: Clear, colourless solution filled into a 4.5ml cartridge. The solution is to be used with a Respimat Inhaler BRAND: SPIRIVA RESPIMAT CATEGORY: A/KK QUOTA ITEM: YES
APPROACH ON PATIENT WITH DIFFICULT TO CONTROL ASTHMA History and physical examination are IMPORTANT INCORRECT DIAGNOSIS Asthma education NON COMPLIANCE / POOR TECHNIQUE Possible of obesity, GERD,allergic rhinits UNRECOGNISED AGGRAVATING COMORBIDITIES Controlled can only be maintained with intensive therapy SEVERE ASTHMA Explore the possibility Skin prick test CONTINUING EXPOSURE TO SENSITISING AGENTS
MANAGEMENT OF ASTHMA EXACERBATION IN PRIMARY CARE
ASTHMA IN CHILDREN
All children experiencing wheezing episodes should be provided with inhaled SABA for relief of symptoms, although is not effective in children. If child uses SABA for the relief of sx on average of more than > 2x/ week over 1 month , indicates the need of trial of low dose ICS . Initial episodes of wheeze in children < 1 year often occur in setting of infectious bronchiolitis, thus SABA are generally ineffective for bronchiolitis.
INITIAL ASSESSMENT OF ACUTE ASTHMA EXACERBATION IN 5 YEARS AND YOUNGER
MANAGEMENT OF ACUTE EXACERBATION
DELIVERY OF SABA PMDI AND SPACER NEBULIZER VS.
WRITTEN ASTHMA ACTION PLAN Helps patient to recognize and respond appropriately to worsening of asthma