Peak expiratory flow rate in possible occupational asthma. Chest 1991;100:63-9.Liss GM, Tarlo SM. Peak expiratory flow rates in possible occupational asthma. Chest 1991; 100:63- 69Liss, GM, Tarlo, SM (1991) Peak
More importantly, they demonstrate that airway obstruction may be present in a large proportion of asymptomatic children with asthma who have normal peak flow rates and suggest that frequent assessment of FEF 25–75 is required, as well as daily monitoring of symptoms and peak flow both in ...
Asthma control test and peak expiratory flow rate: independent pediatric asthma management tools. J ... M Chan,S Sitaraman,A Dosanjh - 《Journal of Asthma Research》 被引量: 19发表: 2009年 THE ASTHMA CONTROL TEST AND PEAK EXPIRATORY FLOW RATE ARE INDEPENDENT PEDIATRIC ASTHMA MANAGEMENT TOOLS ...
Peak Flow Testing a self-assessment you can do at home to evaluate lung function. The peak expiratory flow rate (PEFR) provides a reliable objective measure of airway function. Your doctor will go over how to use a peak flow meter, which involves taking a deep breath and blowing out as ...
it is noteworthy that intramuscular glucocorticoids have a delayed onset of action of 12 to 36 hours. Patients meeting certain criteria such as a respiratory rate of 30 breaths per minute, a heart rate of more than 120 bpm, a continued peak flow of less than 50% predicted, oxygen saturation...
This study assessed inflammatory cell numbers at 16:00 h and 04:00 h in bronchial biopsies of 13 healthy controls, 15 asthmatic patients with peak expiratory flow (PEF) variation < or =15% and 10 asthmatic patients with PEF variation >15%. There was no significant increase at night in ...
哮喘Asthma 哮喘Asthma AsthmaDefinition Asthmaisadiseaseinwhichinflammationoftheairwayscausesairflowintoandoutofthelungstoberestricted Peoplewithasthmahaveoversensitiveairwaysthatreactstronglytoallergensandwhenexposedtotriggers,theimmunesystemkicksintooverdriveandclosesofftheairways,makingitdifficulttobreathe Themostcommon...
摘要: Home-monitoring of peak expiratory flow rate using the mini-Wright peak flow meter is a useful technique for determining whether or not unexplained respiratory symptoms are caused by asthma. It is of particular value when airflow obstruction cannot be demonstrated at the time of consultation...
. . . . . Lack of agreement "So when you do the peak flow, what does the number mean when the patient is doing it at home? . . . After exercising? . . . When they wake up? . . . So I have found it not very helpful." Disagreement with effectiveness Disagreement with ...
The peak flow (peak expiratory flow rate [PEFR]) is 40% of the personal best or less than 150 L. What is life theatening asthma? The breath sounds may be very difficult to hear, and no wheezing is apparent as the airflow is exceptionally limited. ...