A total of 1222 TAHS participants (51%) were in the average (reference) FEV1/FVC trajectory, and 709 (29%) were in the 3 most impaired trajectories, including 114 (98%) who had spirometry-defined COPD ...

Spirometry is a standard test doctors use to determine how well your lungs function. A score that measures airflow into and out of your lungs can help diagnose COPD and determine the best treatments.

A ratio of your FEV1/FVC needs to be less than 0.7 for a diagnosis ... Your forced expiratory volume is less than 30% of your normal value, and your blood oxygen levels are also low.

Keep in mind that blood sugar targets may vary based on characteristics such as age, lifestyle factors and more; there is no universal “normal” blood sugar level. Instead, the information in ...

We remain heavily reliant on traditional spirometric measures such as the forced expiratory volume in 1 sec (FEV 1) and forced vital capacity (FVC) for diagnosis and disease monitoring ... 1956,43 ...

Mild to moderate COPD was defined as forced expiratory volume in 1 second (FEV1) of at least 50 percent predicted and a post-bronchodilator FEV1/forced vital capacity (FVC) ratio of less than 0.70.

ALSFRS-R comprises 12 questions with a maximal score of 48, corresponding to normal functionality in the three evaluated domains—bulbar, spinal, respiration. This scale is applied worldwide in the ALS ...

Read on to learn more about resting heart rate including normal resting heart rates based on age, target heart rate zones during activity and red flags to consider, plus causes of an elevated ...

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A typical platelet count range can change with age. Platelet counts may fluctuate due to natural vascular aging, changes in bone marrow tissue, and altered blood plasma makeup. Platelets, or ...

It has also been found a significant positive correlation between concentrations of hydroperoxides and severity of dyspnea or acute exacerbation and a negative correlation between the concentrations ...