Results 23 year old woman suffered cardiac arrest due to a combined drug overdose with high doses of barbiturates, benzodiazepines and opioids. The patient was found unconscious and after 8 minutes of successful resuscitation transferred to the ICU where she rapidly developed multi organ failure due to the hypoxia and hypo perfusion during the time of cardiac arrest. The organ failure included ...

PURPOSE To evaluate the effect of reduced z-axis scan coverage on diagnostic performance and radiation dose of neck CT in patients with suspected cervical abscess. METHODS Fifty-one patients with suspected cervical abscess were included and underwent contrast-enhanced neck CT on a 2nd or 3rd generation dual-source CT system. Image acquisition ranged from the aortic arch to the upper roof of t...

Acute Radiation Disease (ARD) or Acute Radiation Syndromes (ARS) are defined as the collective toxic clinical states observed from the acute pathological processes in various doses of irradiated mammals; to include: systemic inflammatory response syndrome (SIRS), toxic multiple organ injury (TMOI), toxic multiple organ dysfunction syndromes (TMODS), and finally, toxic multiple organ failure (TM...

Effective dose (E) was introduced by the International Commission of Radiological Protection (ICRP) to provide a summation of radiation doses to tissues and organs for radiological protection. For a non-uniform irradiation, E is designed to provide an estimate of the corresponding uniform whole-body dose that would result in the same stochastic detriment. E, which has the same units as equivale...

background: care of brain dead donors is complex, critical, and sensitive and has a direct and positive impact on the end result of organ and tissue transplantation process. this study describes the nurses’ experiences of care of brain dead donors in intensive care units (icu). materials and methods: this research was performed by phenomenological method that is a qualitative approach. purposiv...

In vitro assays have become a mainstay of modern approaches to toxicology with the promise of replacing or reducing the number of in vivo tests required to establish benchmark doses, as well as increasing mechanistic understanding. However, matching target dose to target organ is an often overlooked aspect of in vitro assays, and the calibration of in vitro exposure against in vivo benchmark do...