Peripheral vasoconstriction failure represents a critical turning point in the dying process. Normally, when core temperature drops, blood vessels in extremities constrict to reduce heat loss ...

Medical Intelligence Current Concepts in Therapy Archive Peripheral Vasoconstrictive Disease Published June 22, 1961 N Engl J Med 1961;264: 1299 - 1301 ...

Hypothyroidism and T3 deficiency are associated with peripheral vasoconstriction. [17] DII was identified in cultured human coronary and aortic arterial smooth muscle cells.

Physiologic Response to Hypothermia In response to cold, the hypothalamus increases heat conservation by reducing blood flow to peripheral tissues through sympathetically-mediated vasoconstriction ...

A multidisciplinary team, including engineers and physicians, developed the wearable device, which uses laser speckle flow index (LSFI) to detect hemorrhage-induced peripheral vasoconstriction.

Peripheral vasoconstriction during REM sleep detected by a new plethysmographic method Peretz Lavie, Robert P. Schnall, Jacob Sheffy & Arie Shlitner Nature Medicine 6, 606 (2000) Cite this article ...

"Because of peripheral vasoconstriction, vital signs can remain unchanged until there is very severe blood loss, meaning that in many instances we cannot use vital signs to detect postpartum ...

Difficulty with venous access often occurs in the elderly, in the presence of hypotension, or in situations of peripheral vasoconstriction (certain forms of shock, for example).

Changes in endothelial function and vasoconstriction were evaluated during the mental stress testing via brachial artery flow-mediated vasodilation and peripheral arterial tonometry. The researchers ...

Hydrostatic pressure at a depth of only 33 feet is double what it is at sea level. If the water is colder than 70 °F, blood is forced into the body's core, increasing peripheral vasoconstriction ...