Diseases, Conditions, Syndromes

Health officials assess the threat of H5N1

Highly pathogenic H5N1 avian influenza A virus (HPAI H5N1) remains a low risk to the general public, and public health experts in the United States believe that available treatments and vaccines, as well as those in development, ...

Diseases, Conditions, Syndromes

Countertop workers exposed to serious lung disease

Durable and attractive, engineered stone countertops are a popular feature in modern American kitchens, but the workers who build them are risking their health. A growing number of these countertop workers are developing ...

Diseases, Conditions, Syndromes

Study assesses risk for 28-day hospitalization for adults with RSV

A number of adults with outpatient medically attended respiratory syncytial virus (MA-RSV) infection experience hospitalization within 28 days, with a higher proportion among high-risk subgroups, according to a study published ...

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The term respiratory failure, in medicine, is used to describe inadequate gas exchange by the respiratory system, with the result that arterial oxygen and/or carbon dioxide levels cannot be maintained within their normal ranges. A drop in blood oxygenation is known as hypoxemia; a rise in arterial carbon dioxide levels is called hypercapnia. The normal reference values are: oxygen PaO2 greater than 80 mmHg (11 kPa), and carbon dioxide PaCO2 less than 45 mmHg (6.0 kPa). Classification into type I or type II relates to the absence or presence of hypercapnia respectively.

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