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OBJECTIVE
To examined the effect of local mild hypothermia on the expression of aquaporin-4 (AQP-4) following intracerebral hemorrhage (ICH) in rats and clarified the mechanism of hypothermia on brain edema formation following ICH.
METHODS
Two hundreds and forty male Wistar rats were randomly
Objective: Through studying the variations of cerebral blood flow velocity and cerebral extraction rate of oxygen to investigate the effect and mechanism of mild hypothermia therapy on early brain injury (EBI) and cerebral vasospasm (CVS) induced by sever subarachnoid hemorrhage (SAH). Methods: A
BACKGROUND
Intraventricular hemorrhage (IVH) is uncommon in term newborns. Asphyxia and hypothermia have been mentioned separately as possible risk factors of IVH, since they might cause fluctuations of cerebral blood flow. The aim of this study was to assess the incidence, the timing, and the risk
OBJECTIVE
To test the hypothesis that protective-preservative moderate hypothermia during uncontrolled hemorrhagic shock (UHS) in rats increases survival.
METHODS
Randomized outcome study in rats.
METHODS
UHS phase I of 90 minutes, with initial withdrawal of 3 mL/100 g of blood plus tail amputation,
BACKGROUND
Lethal injuries can be repaired under asanguineous hypothermic arrest (suspended animation) with excellent survival. This experiment was designed to test the impact of this strategy on neuronal and astroglial damage in a swine model of lethal hemorrhage. Furthermore, our goal was to
Paradoxical undressing is a phenomenon characterizing some fatal hypothermia cases. The victims, despite low environmental temperatures, paradoxically remove their clothes due to a sudden feeling of warmth. In this report, we describe a case of suspected paradoxical undressing in a non-hypothermia
Cerebral blood flow and O2 metabolism during hypothermia (33-34 degrees C) was evaluated in 5 patients with aneurysmal subarachnoid haemorrhage by positron emission tomography (PET). Their preoperative clinical condition was WFNS scale IV or V. The patients received surface cooling postoperatively,
The purpose was to evaluate the feasibility and intensive care complications of long-term hypothermia (>72 hours) in the treatment of severe brain edema after poor-grade subarachnoid hemorrhage (SAH) Hunt and Hess grade 4 to 5. Among 156 patients with SAH, 21 patients were treated with mild
OBJECTIVE
The prognosis of spontaneous intracerebral hemorrhage (sICH) is poor because of the mass effect arising from the hematoma and the associated peri-hemorrhagic edema, leading to increased intracranial pressure. Because the efficacy of surgical and anti-edematous treatment strategies is
BACKGROUND
Accidental hypothermia in patients with hemorrhagic shock (HS) is associated with increased mortality. However, experimental mild and moderate hypothermia has beneficial effects. The mechanisms for beneficial effects of hypothermia have not been completely understood. Therefore, the aim
Active warming of patients is recommended by The National Institute for Health and Care Excellence (NICE) to prevent inadvertent perioperative hypothermia (IPH). This paper examines the cost effectiveness of one consequence of IPH, an increase in blood loss and the resulting transfusion risk. We
The aim of this study was to investigate the effect of hypothermia on survival and coagulopathy in hemorrhagic shock presenting as the "triad of death".
Sixteen rats were lightly anesthetized with halothane while maintaining spontaneous breathing. The triad of death was simulated by inducing
A previously established model in awake rats of hemorrhagic shock (HS) with 25% spontaneous survival rate (without resuscitation) was used to evaluate the effects of 4 novel life-supporting first aid (LSFA) measures on survival time and rate. After shed blood volume (SBV) of 3.25 ml/100 g, withdrawn
Under normal conditions a linear relationship exists between venous and arterial pH values. However, with severe metabolic and hemodynamic stress this correlation has not been established. To evaluate this relationship, nine dogs were subjected to 60 minutes of hemorrhagic shock at a mean arterial
OBJECTIVE
To test the hypothesis that resuscitative mild hypothermia (MH) (34 degrees C) or breathing fractional inspired oxygen (FIo2) of 1.0 would prolong survival time during lethal uncontrolled haemorrhagic shock (UHS) in mechanically ventilated rats.
METHODS
Forty Wistar rats were anaesthetized