![]() If you change meters, you will need to find your child's asthma zones using the new meter. Your child may need emergency treatment or admission to a hospital.Įach meter is a little different. Get medical help right away, and follow your child's action plan. Symptoms may be severe, including extreme shortness of breath and coughing. Your child is in the red zone if the peak flow is less than 50% of your child's personal best. Your child's asthma action plan will tell you what to do when your child is in the yellow zone. But if he already has a measured peak flow of 568 L/min, the percentage is 88.76. His predicted peak flow value would be 639.948 L/min. Or in the case of a male aged 27 with a height of 186 cm. Her estimated peak flow value would be 467.4 L/min. During an asthma attack, the smooth muscles that surround the airways. Let’s take for instance the case of a female aged 32 with a height of 175cm. ![]() The number that it stops on is your peak flow reading. Make sure your lips act as a seal over the mouthpiece so that no air escapes. For example, if the personal best flow is 400, multiplying by 0.50 is 200. Readings from a peak flow meter can help you or your child recognize early changes that may be signs of worsening asthma. Raise the meter horizontally, inhale deeply, then place your mouth over the mouthpiece and blow forcefully. To figure 50%, multiply the best flow by 0.50. Your child is in the yellow zone if the peak flow is 50% to 79% of your child's personal best. This measurement can also be done before and after inhalation of your reliever. This reading is your peak expiratory flow (PEF). Three peak flows are measured in succession and the best reading is recorded. During the diagnosis, the patient makes the maximum. Peak flow meter allows you to assess the degree of obstruction of the airways in COPD, bronchial asthma determine the reversibility of bronchospasm monitor the effectiveness of drug treatment. Record the highest of the three readings in an asthma diary. Peak flow meter is a technique for measuring the maximum (peak) velocity of forced exhalation. Record the number that appears on the meter and then repeat steps one through seven two times. So if the personal best is 400, your child is in the green zone as long as the peak flow is 320 or higher. Blast the air out as hard and as fast as possible in a single blow. Do not let your tongue block the hole in the mouthpiece. Place the meter in your mouth between your teeth and close your lips around the mouthpiece. How Do I Use a Peak Flow Meter Place the indicator at the base of the numbered scale. For example, if the personal best flow is 400, multiplying by 0.80 gives you 320. Portable devices for measuring peak expiratory flow (PEF) were pioneered by Martin Wright in 1959 and PEF is now widely accepted as an independent measure of. Remember to always use the same peak flow meter. ![]() To figure 80%, multiply the personal best by 0.80. Your child is in the green zone if the peak flow is 80% to 100% of your child's personal best. You want your child to be in the green zone every day. 4 Be sure to remove gum or anything else from your mouth before inhaling. Do this before inserting the peak flow meter into your mouth in order to ensure the fullest inward breath possible. Your child's personal best is the highest peak flow recorded over a 2- to 3-week period when the asthma is under control. In order to register the most powerful exhalation you are capable of, you must first fill your lungs with air. You do this by comparing your child's current peak flow to their personal best peak flow. The peak flow can help you find out what asthma zone your child is in. The plan will include peak flow and your child's asthma symptoms. You can work with the doctor to make an asthma action plan. Peak flow results in the red area are dangerous! The patient should act as recommended by the physician or seek emergency medical treatment.How do you and your child use peak flow to manage asthma?Īn asthma action plan helps you and your child deal with asthma. If the readings are frequently in the yellow area, the medication dosage should be increased according to the physician's recommendation. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |