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PEFR
(redirected from Peak expiratory flow rate)

   Also found in: Dictionary/thesaurus, Medical, Encyclopedia, Wikipedia 0.01 sec.
AcronymDefinition
PEFRPeak Expiratory Flow Rate
PEFRPort E Function Register
PEFRPeak Early Filling Rate (cardiology)
PEFRPerson Eligible for Relief (Maryland)
PEFRProlonged Recording Expiratory Flow Rate
PEFRPick Expiratory Forced Rate (nervous system research)


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In a large metaanalysis of double-blind, placebo-controlled clinical trials of nedocromil sodium, the drug demonstrated a significant effect compared with placebo on outcome variables of daytime and nighttime asthma symptoms, cough, peak expiratory flow rate, FEV1, inhaled bronchodilator use, and patient report of control.
6,14) Peak expiratory flow rates (PEF) have not been validated for the diagnosis of COPD and underestimate the degree of airflow obstruction.
And it was found that there was a statistically significant change in the number of lower respiratory tract symptoms for asthmatic patients compared with non-asthmatic patients, although no effect was observed on peak expiratory flow rates after cleaning between the groups.
 
 
 
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