The New Zealand medical journal
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Trauma is a heterogeneous 'disease' that affects all age groups with varying degrees of severity. While injury severity, time to definitive care, and the quality of care in trauma patients have been quantified, it has been much more difficult to quantify pre-existing health status or 'host factors' in trauma patients and relate them to trauma outcome. Numerous studies have attempted this task, but none have succeeded in producing a simple system to quantify co-morbidities. As a prelude to developing a simple Abbreviated injury scale (AIS)-like score, the incidence of major and minor co-morbidities (and outcomes) in a cohort of admitted trauma patients > or =40 years of age were evaluated. ⋯ Co-morbidities were surprisingly common in trauma patients. Trauma outcome in patients with co-morbidities is difficult to predict and is not well addressed by any of the existing injury scales. The possibility of developing single 'AIS-like' co-morbidity score merits ongoing evaluation. The prevalence of co-morbidities in trauma patients > or =40 years of age suggests that the influence of co-morbidity on outcome should be considered in a much greater cohort than is currently the case.
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Conservative management of isolated blunt splenic injuries has become widely accepted for haemodynamically stable patients, but may be untenable in those with multiple injuries. A retrospective review was performed to evaluate of our cumulative experience with non-operative management of splenic injuries, and to identify the risk factors for operative management. ⋯ Appropriate patient selection is the most important element of non-operative management. Patients with splenic injuries who are haemodynamically stable can be managed non-operatively with acceptable outcome. However, in the presence of concomitant trauma, there is an increasing trend towards operative management.