Vulnerable carotid arterial plaque causing repeated ischemic stroke can be detected with B-mode ultrasonography as a mobile component: Jellyfish sign.

Mobile plaque is associated with increased risk of ischemic stroke, but definitions have remained unclear. We have previously reported that carotid ultrasonography can detect the mobile component of the carotid plaque surface, which rises and falls in a manner inconsistent with arterial pulsatile wall motion (Jellyfish sign). However, clinical and pathological features of Jellyfish sign remain unclear.

Circulating blood volume in burn resuscitation.

Circulating blood volume (CBV) was prospectively measured in patients with almost solely smoke inhalation injury (Group I: 10 patients) and in patients with severe cutaneous burn (Group B: 6 patients) consecutively until 96 hours after injury, to assess the effect of either injury on intravascular volume status by the pulse dye-densitometry method. All participants were treated by an ordinary fluid regimen based on the Parkland formula with an hourly urine output of 1.0 to 2.

Effect of smoke inhalation injury on fluid requirement in burn resuscitation.

The effect of smoke inhalation injury on fluid requirement was assessed retrospectively. A total of 131 burn patients were classified into two groups: burn patients with smoke inhalation injury (Group IB: 73 patients) and burn patients without inhalation injury (Group B: 58 patients). Fluid resuscitation was commenced according to the Parkland formula and the infusion rate was modified to meet the main resuscitation goal of an hourly urine output of 1.