[Evisceration of intestines following abdominal stab wounds: epidemiology and clinical aspects of emergency room management]. / Eviszeration von Darm nach Stichverletzung des Abdomens: Häufigkeit und klinische Aspekte des klinischen Schockraummanagements.

STUDY AIM: The aim of the study was an estimation of the incidence and clinical aspects of emergency room (ER) parameters of penetrating abdominal injury patients with bowel evisceration. STUDY DESIGN AND METHODS: The study involved a retrospective cohort analysis of ER data from the Chris Hani Baragwanath Academic Hospitals, Soweto, Johannesburg, South Africa between September 2000 to May 2005. RESULTS: Out of 9,010 ER patients, 4,390 suffered penetrating injuries with 8 out of 71 eviscerations due to a single gunshot wound, 60 out of 71 eviscerations due to single stab wounds and 3 further patients suffered multiple injuries. The ER mortality was 1 out of 71(1.6 %) with an average ER mortality of 4.2 %. The only death seen was a single abdominal gunshot wound with vascular injury. The causative mortality due to abdominal stab wounds with evisceration of the bowels was therefore zero. The heart rate in patients with abdominal stab wounds with and without bowel evisceration showed no significant difference, thus mesentery tearing or vagal overstimulation could not be seen, neither with bradycardia nor hypotension. CONCLUSION: Evisceration itself is not a cause for increased mortality or cardiovascular instability seen in the ER. There is ample time for diagnostic procedures before laparotomy is performed.

[Costs of delivering allogenic blood in hospitals]. / Kosten der Verabreichung von Blutkonserven im Krankenhaus.

INTRODUCTION: In clinical practice there are medical and economic reasons against the thoughtless use of packed red blood cells (rbc). Therefore, in searching for alternatives (therapy of anemia) the total costs of allogeneic blood transfusions must be considered. Using a practical example this article depicts the actual costs and possible alternatives from the point of view of a hospital in Germany. METHOD: To determine the total costs of allogeneic blood transfusions the actual resource consumption associated with blood transfusions was collated and analyzed at the St. Marien-Hospital in Vechta. RESULTS: The authors were able to show that the actual procurement costs (average. 97 EUR) represent only 55 % of the total costs of 176 EUR. The additional expenses are allocated to personnel (78 %) and materials (22 %). Alternatives, such as i.v. iron substitution or stimulation of erythropoesis might be the more economical solution especially if only purchase prices are compared and the total costs of allogeneic blood transfusions are not considered. DISCUSSION: Analyzing a single hospital limits generalization of the results; however, in the international context the results can be recognized as plausible. So far there have been no comprehensive studies on the true costs of blood preparations, therefore, this article represents a first starting point for closing this gap by conducting additional studies.