Characteristics of children with HSS are variable for age, gender and BMI-for-age percentile and not predominately limited to obese male adolescent African-American. Delay in diagnosis is common and morbidity and mortality in paediatric HHS are significant. The subsequent diagnosis of patients presenting with HHS includes type 1 and 2 diabetes mellitus.

We observed no difference in performance between Manual and EZ-IO devices in children ≤8 kg, but the Manual IO were placed more quickly. We observed lower success rates with EZ-IO devices in children ≤8 kg compared to >8 kg. Future investigations should focus specifically on training for IO placement in children ≤8 kg.

The objective of this study was to gauge women views of transvaginal sonography in an emergency setting and to study any correlation between their perception of the procedure and their prior knowledge and experience of it. We surveyed women presenting with various complications of the first trimester. Only women who had transvaginal sonography and who gave informed consent were included. Four hundred and twenty-five women were recruited. Transvaginal sonography was considered not embarrassing, acceptable, not painful and not stressful by 378 (88.9%), 417 (98.1%), 419 (98.6%) and 385 (90.6%) of the women respectively. There were no statistically significant differences in the women's perception of the procedure whether they had prior knowledge and previous experience of the procedure or not. The majority of the women perceived transvaginal sonography favourably. Their perception of the procedure was favourable whether they had prior knowledge and previous experience of it or not.

No abstract

The timber rattlesnake, also known as Crotalus horridus, is well known to cause significant injury from toxins stored within its venom. During envenomation, toxic systemic effects immediately begin to cause damage to many organ systems including cardiovascular, hematologic, musculoskeletal, respiratory, and neurologic. One defining characteristic of the timber rattlesnake is a specific neurotoxin called crotoxin, or the "canebrake toxin," which is a potent β-neurotoxin affecting presynaptic nerves that can cause paralysis by inhibiting appropriate neuromuscular transmission. We present an unusual case of an 8-year-old boy bitten twice on his calf by a timber rattlesnake, who presented with a life-threatening envenomation and suffered multisystem organ failure as well as a prominent presynaptic neurotoxicity resulting in facial diplegia, pharyngeal paralysis, and ophthalmoplegia.