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In obstructive lung disease, the FEV1 is reduced due to an obstruction of air escaping from the lungs. Thus, the FEV1/FVC ratio will be reduced. [4] More specifically, according to the National Institute for Clinical Excellence, the diagnosis of COPD is made when the FEV 1 /FVC ratio is less than 0.7 or [8] the FEV 1 is less than 75% of predicted; [9] however, other authoritative bodies have ...
Average values for FEV1 in healthy people depend mainly on sex and age, according to the diagram. Values of between 80% and 120% of the average value are considered normal. [14] Predicted normal values for FEV1 can be calculated and depend on age, sex, height, mass and ethnicity as well as the research study that they are based on.
Prediabetes is a component of metabolic syndrome and is characterized by elevated blood sugar levels that fall below the threshold to diagnose diabetes mellitus.It usually does not cause symptoms but people with prediabetes often have obesity (especially abdominal or visceral obesity), dyslipidemia with high triglycerides and/or low HDL cholesterol, and hypertension. [1]
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How many people are affected? The fires have forced 180,000 people from their homes since Tuesday. More than 150,000 are under evacuation notices, a number that has grown close to 200,000 people ...
All four charts follow the same exercise format: Exercises 1-4 are to improve flexibility and mobility, and to serve as a warm-up. (Time: 2 mins (30 secs each))Exercise 5 is for 'strengthening the ...
The problem will deteriorate over time if it is not well managed. It will eventually cause respiratory failure and death in the late stage. [28] It is the third deadliest disease reported by WHO in 2019 and it accounted for 6% of total deaths. [12] There are two types of management plan in COPD, namely regular treatment and acute exacerbation ...
[71] [80] The lungs filter out small blood clots from veins and prevent them from entering arteries and causing strokes. [79] The lungs also play a pivotal role in speech by providing air and airflow for the creation of vocal sounds, [71] [81] and other paralanguage communications such as sighs and gasps.