When 48/80 (0.2 to 1 mg) was given in vitro, histamine in the lung was reduced to 10% of normal, or less, and the pressor response to alveolar hypoxia was completely abolished. Reserpine, guanethidine ...

Abnormal pulmonary vascular remodeling due to hypoxia (1) may lead to persistent pulmonary hypertension of the newborn (PPHN), which affects more than 10,000 infants annually in the United States (2).

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30 Thus, we used the changes in [HHb] prior to each sprint to estimate the differences in intramuscular and cerebral deoxygenation status induced by RS training in hypoxia and normoxia.

Definitions of hypoxaemia, hypoxia, type 1 respiratory failure and hyperoxaemia Definition of hypercapnia and type 2 respiratory failure Definition of acidosis (respiratory acidosis and metabolic ...

Find more information on the Altmetric Attention Score and how the score is calculated. Our breath contains an intraoral and an alveolar part, the latter being the last to be exhaled. As such, major ...

In a healthy lung, excess surfactant is cleared and digested by immune cells called alveolar macrophages. Alveolar macrophages need to be stimulated by granulocyte-macrophage colony-stimulating factor ...

You will be able to get a quick price and instant permission to reuse the content in many different ways. Pulmonary alveolar proteinosis was first described by Rosenet al in 1958.1 It is an unusual ...

In normoxic cells the hypoxia‐inducible factor‐1α (HIF‐1α) is rapidly degraded by the ubiquitin‐proteasome pathway, and activation of HIF‐1α to a functional form requires protein stabilization. Here ...

Within 7 days of recovery from hypoxia, collagen and elastin contents were normal. We conclude that collagen and elastin in main pulmonary arteries are synthesized rapidly during an episode of hypoxic ...