However, if hypoxia progresses gradually, tumour cells are likely to produce angiogenic factors in response to environmental cues; therefore, tumour necrosis is most likely induced by acute hypoxia
At an inquest into the death, HM Coroner Louise Hunt recorded a narrative verdict and said: "Lewis died from acute hypoxia
which occurred during labour because he had a small placenta.
in tumors: implications for modifiers of radiation effects.
Pulmonary tumor embolism syndrome can present in a variety of ways, ranging from acute hypoxia
due to large proximal emboli to indolent pulmonary hypertension developing from lymphatic or microvascular invasion (14).
The patterns may predispose a patient toward a greater vulnerability for superimposed, acute hypoxic lesions (overlap patterns/lesions, see below) or may sometimes protect against acute hypoxia
in labor because PR can be an adaptive placental response and, in fact, protect the fetus against birth-related hypoxia.
Plasma adrenocorticotrophin and cortisol responses to acute hypoxia
at rest and during exercise.
Methods: In this experimental study, 33 New Zealand male rabbits were assigned to control, acute hypoxia
(4 hours) and intermittent hypoxia (4 hours/day for 14 days) groups (n=11/group).
The cause of death, although it may vary in degree between individuals depending on their location, was the result of a substantial explosion and the combination of concussion and thermal injuries due to the explosion pressure wave, together with acute hypoxia
through exposure to toxic gases and lack of oxygen," the Chief Coroner said.
Effect of acute hypoxia
on vaso pressin release and intravascular fluid during dynamic exercise in humans.
induced a redistribution of cardiac output from the periphery to key organs such as brain and heart in fetal mammals to maintain oxygenation of essential circulations (Giussani et al.
The purpose of this study was to determine whether acute hypoxia
alters the deoxygenation level in vastus lateralis muscle during a 30 s Wingate test, and to compare the muscle deoxygenation level between sprint athletes and untrained men.
Ultrastructural, immunohistochemical and biochemical investigations of the rat liver exposed to experimental diabetes und acute hypoxia
with and without application of Ginkgo biloba extract.