WebAbstract. Prediction equations for peak expiratory flow rate (PEFR) of Malay, Chinese and Indian children were obtained by analysing 1020 PEFR recordings of children free of respiratory symptoms and illnesses. Boys had significantly higher PEFR than girls. For both sexes the highest levels of PEFR were observed in Malays and the lowest in Indians. WebFEVI or PEFR > predicted FEVI or PE-FR variability 20-30% Symptoms < once/week Brief exacerbation Nocturnal symptoms not more than twice/month FEVI or PEFR > 80% predicted ... children S — STEP 2 Low dose ICS STEP STEP …
Peak expiratory flow monitoring in asthma - UpToDate
WebAcute severe – PEFR 33–50% best or predicted, (less than 50% best or predicted in children) or respiratory rate of at least 25/min in people over the age of 12 years, 30/min in children … WebFeb 4, 2024 · Table 5 Comparison of PEFR predicted from mean value of weight and height with that of observed mean PEFR in boys and girls Full size table For Boys, PEFR = 0.27 (age in years) + 3.2 (height in cm) + 0.17 … purpura joint pain
Childhood Peak Expiratory Flow Rates (PEFR) - Paediatric Pearls
WebPredicted formulas obtained by regression equation for height were: PEFR= Height×3.64 -233.3 (for boys) PEFR= Height×2.91 - 103 (for girls). In both male and female children, PEFR significantly increases (p< 0.05) with height, weight, age. Conclusion: PEFR is a reliable measurement, which can be used in areas of Western Maharashtra for WebPeak expiratory flow rate (PEFR) is estimated via one of these equations: Children PEFR = ( (Height in cm - 100) x 5) + 100. Adult Men = ( ( (Height in m x 5.48) + 1.58) - (Age x … WebSaO 2 and PEFR% were significant predictors of high uric acid (R 2 =0.50, P <0.001) in model 2. The sensitivity and specificity of sUA in predicting severity of asthma at the cutoff point of 6.3 mg/dL were 80% and 90%, respectively. The odds ratios of sUA, number of asthma exacerbations, and asthma duration were 5.4, 1.95 and 1.3, respectively. purpose keystone xl pipeline