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6 Οκτ 2024 · Peak expiratory flow (PEF), a key indicator of lung function, offers clinicians valuable insights into asthma management. Typically measured with a peak flow meter, PEF provides an objective measure of airflow limitation, aiding in assessing asthma control and managing exacerbations (see Image. Peak Flow Meter).[1] A maximal effort is required when using a peak flow meter to obtain valid ...
Peak flow meters measure your peak expiratory flow rate (PEFR), a number that correlates with how open the lung's airways are; as asthma worsens and the airways narrow, the PEFR decreases.
The peak flow chart is available as a two-page document in PDF format for easy download and use. The first page includes easy-to-follow instructions for entering the peak flow measurements. Each page on this chart holds 8 weeks of peak flow readings.
HOW TO MONITOR YOUR PEAK FLOW Your health care provider may request that you regularly monitor your peak flow, which tells how quickly you can blow air out of your lungs. Your peak flow can tell you a lot about how well your lungs are working—and how well your asthma is controlled. Peak flow is measured using an inexpensive, handheld device
Measuring your Peak Expiratory Flow Rate. A peak flow meter is a hand-held device used to measure the speed at which air is expelled from the lungs. The peak flow meter works by measuring your ability to force air out of your lungs after a full inhale.
How to Use a Peak Flow Meter. Peak Flow Meters are available in diferent shapes and sizes, however, they all function the same way. Below are a few examples of what yours may look like: Proper inhalation technique is important when taking your asthma medicine(s) and monitoring your breathing.
Peak Flow Meter. Peak flow meters are devices used to measure how well air is moving through your lungs. Here are some general steps for how to use a peak flow meter. Be sure to read the instructions that come with your peak flow meter.
