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Respiratory acidosis is a condition characterized by an abnormally high level of acidity in the body fluids, specifically the blood, due to inadequate excretion of carbon dioxide from the lungs. This can be caused by severe lung diseases like pneumonia or emphysema, or by medications that suppress breathing.1

In cases of Pickwickian syndrome, extreme obesity leads to a chronically decreased breathing rate. This results in insufficient removal of carbon dioxide, causing it to build up in the blood and leading to respiratory acidosis. In severe instances, oxygen levels in the blood can also drop significantly. Both types of acidosis can be life-threatening and require immediate medical attention.21

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  1. acidosis
  2. pickwickian syndrome

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