Results 81 to 90 of about 16,770 (217)
BACKGROUND Ischemia/reperfusion causes organ damage but it is mandatory in hepatic transplantation, trauma and other complex liver surgeries, when Pringle maneuver is applied to minimize bleeding during these procedures.
Emilio Elias ABDO +5 more
doaj +1 more source
Abstract Blood flow in the inactive limb tissues and skin is widely thought to decline during incremental exercise to exhaustion due to augmented sympathoadrenal vasoconstrictor activity, but direct evidence to support this view is lacking. Here, we investigated the inactive‐forearm haemodynamic (Q̇forearm${\dot{Q}}_{\mathrm{forearm}}$) and oxygenation
Steven J. Trangmar +1 more
wiley +1 more source
Background: Inflammation and subsequent mitochondrial dysfunction and cell death worsen outcomes after revascularization in ischemic stroke. Receptor-interacting protein kinase 1 (RIPK1) activated dynamin-related protein 1 (DRP1) in a NLRPyrin domain ...
Qian Jiang +5 more
doaj +1 more source
Sex differences in cerebral blood flow and cardiac function in response to exercise in the heat
Abstract We investigated the effect of exercising in hot conditions on cerebral blood flow and systolic left ventricular (LV) function in males and females, to explore sex differences. The experimental condition consisted of walking on a treadmill at 5 km/h and 2% incline, inside a heat chamber at 40°C (50% relative humidity), for 90 min.
João Carlos Locatelli +13 more
wiley +1 more source
Cerebrovascular regulation during heat stress
Abstract Given that the brain is a highly metabolic organ and is enclosed by the skull, effective regulation of cerebral blood flow (CBF), not only for oxygen and nutrients supply but also as a means of convective heat exchange, is critical for preventing excessive elevations in brain temperature.
Kanoko Ito, Manabu Shibasaki
wiley +1 more source
Abstract Passive hyperthermia increases net peripheral and systemic blood flow in humans and other animals, yet the underlying haemodynamic forces that selectively accelerate blood movement remain incompletely characterized. Wave intensity analysis offers insight into the respective contributions of the heart and the vascular system to changes in blood
Nuno Koch Esteves +4 more
wiley +1 more source
Brain strain: Blood flow and metabolism in environmental extremes
Abstract This narrative review compares and contrasts the most commonly encountered environmental stressors on human cerebrovascular functioning. From high altitude and space, extreme apnoea, heat and cold stress, the impact of these stressors on the regulation of cerebral blood flow (CBF) and oxygen metabolism (CMRO2${\mathrm{CM}}{{\mathrm{R}}_ ...
Dario Vrdoljak +3 more
wiley +1 more source
A case of successful pediatric heat stroke treatment using normothermic targeted temperature management [PDF]
This case report describes a successful use of normothermic targeted temperature management (TTM) for the treatment of a 14-year-old girl with exertional heat stroke.
Seungjin Lee +8 more
doaj +1 more source
Suspected hyperthyroidism‐associated myoclonus in a cat
Abstract A 10‐year‐old, male, neutered domestic shorthair cat presented with a 2‐week history of progressively worsening myoclonic jerks predominantly involving the head. Jerks were continuous and marked at rest, but became less intense during activity.
Magdalena Maria Dyrka +5 more
wiley +1 more source
Key Points. Physiological normothermic machine perfusion kept kidneys viable for 12 hours with better hemodynamics, urine output, and metabolic stability than clinical normothermic machine perfusion.
John P. Stone +11 more
doaj +1 more source

