Injury
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Comparative Study
Clinical strategies at the docking site of distraction osteogenesis: are open procedures superior to the simple compression of Ilizarov?
This retrospective review reports on forty-five tibial non-unions who underwent docking site treatment for non-union using closed versus open and endoscopic strategies. In this cohort of patients, all but twelve were infected non-unions. Sixteen patients initially treated with single compression were compared to twenty-three patients treated with open revision of the docking site, and six endoscopic procedures. ⋯ Conclusive evidence of superiority of one modality of treatment over the other cannot be drawn from our data. The simple compression procedure requires less invasive surgery and is probably less demanding and more cost-effective in short transports, although the two cases of failure due to recurrence of sepsis were observed after this procedure. Further studies are desirable to investigate the effectiveness of open docking site grating procedures.
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Rotational thromboelastometry (ROTEM(®)) relies on citrated blood samples, which are regarded as biologically stable for up to 4 h after venepuncture. However, this recommendation is based on data from normal volunteers. The aim of this study was to evaluate possible temporal changes in the coagulability of blood samples from coagulopathic trauma patients. ⋯ Repeated ROTEM(®) EXTEM analysis of citrated samples from coagulopathic trauma patients shows a spontaneous improvement in coagulability with time. The absence of parallel changes on FIBTEM analysis suggests that this effect may be due to a change in platelet function.
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Comparative Study
Monotherapy vs. polytherapy in the treatment of forearm non-unions and bone defects.
To determinate the efficacy of "polytherapy", a surgical technique that utilize all the components of the diamond concept (mesenchymal stem cells, bone morphogenetic proteins and scaffold) versus a "monotherapy", a surgical technique that utilize only one component of the diamond conceptin the treatment of severe forearm non-unions. ⋯ The polytherapy technique with the use of recombinant morphogenetic proteins, autologous MSCs and scaffold in the same surgical time appears to be an effective treatment for patients with severe forearm non-unions.
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Comparative Study
Comparing ICD-9 and ICD-10: the impact on intentional and unintentional injury mortality statistics in Italy and Norway.
The international classification of diseases (ICD) provides guidelines for the collection, classification and dissemination of official cause-of-death statistics. New revisions of the ICD can potentially disrupt time trends of cause-of-death statistics and affect between-country comparisons. The aim of this study was to measure how switching from ICD-9 to ICD-10 affected mortality statistics for external causes of death, i.e. intentional and unintentional injuries, in Italy and Norway. ⋯ Switching to ICD-10 did not change the overall trends for accidents, homicides and suicides in either country. However, the number of records in some injury subcategories e.g. accidental falls and traffic accidents, decreased. Changing classification can thus affect the ranking of causes of injury mortality, with consequences for public health policy.
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Accidental hypothermia seems to predispose multiple trauma patients to the development of posttraumatic complications, such as Systemic Inflammatory Response Syndrome (SIRS), sepsis, Multiple Organ Dysfunction Syndrome (MODS), and increased mortality. However, the role of accidental hypothermia as an independent prognostic factor is controversially discussed. The aim of the present study was to evaluate the incidence of accidental hypothermia in multiple trauma patients and its effects on the development of posttraumatic complications and mortality. ⋯ Accidental hypothermia is very common in multiply injured patients. However, it could be assumed that the increase of mortality in hypothermic patients is primarily caused by the injury severity and does not reflect an independent adverse effect of hypothermia. Furthermore, hypothermia was not shown to be an independent risk factor for posttraumatic complications.