ANZ journal of surgery
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ANZ journal of surgery · Jun 2014
Comparative StudyAre we getting necrotizing soft tissue infections right? A 10-year review.
The Alfred Hospital is a referral centre for necrotizing soft tissue infections (NSTIs) in the state of Victoria and receives around 20 such patients each year. We sought to compare our practice and outcomes against published data, and to examine management at referring hospitals to determine whether adjustments to current practices are required. ⋯ NSTIs remain a surgical emergency with high rates of mortality and resource requirements. The mortality rate at our institution compares well with other published series. Many patients experienced delays before undergoing debridement and in many cases were transferred without debridement. The trend towards transferring NSTI patients to centres accustomed to treating burns and major trauma seems logical, but should not delay life-saving surgical debridement. Timing of transfer does not seem to affect mortality.
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ANZ journal of surgery · Jun 2014
ReviewNuclear reprogramming and induced pluripotent stem cells: a review for surgeons.
Induced pluripotent stem cells (iPSCs) are generated from somatic cells by the exogenous expression of defined transcription factors. iPSCs share the defining features of embryonic stem cells (ESCs) in that they are able to self-renew indefinitely and maintain the potential to develop into all cell types of the body. These cells have key advantages over ESCs in that they are autologous to the donor cells and can be generated from individuals at any age. iPSCs also circumvent ethical and political issues surrounding the destruction of embryos that is necessary in the isolation of ESCs. This review briefly describes the advent of iPSC technology and the concepts of nuclear reprogramming, and discusses the potential application of this powerful biological tool in both surgical research and regenerative medicine.
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ANZ journal of surgery · Jun 2014
Epidemiology of traumatic head injury from a major paediatric trauma centre in New South Wales, Australia.
Traumatic brain injury (TBI) is common and is a leading cause of presentations to emergency departments. Understanding the epidemiology of TBI can aid in improving overall management and identifying opportunities for prevention. Currently, there is a paucity of data on paediatric TBI in NSW. The purpose of this study was to determine the demographics, causes, treatment and outcome of TBI at The Children's Hospital at Westmead (CHW), a large trauma referral paediatric hospital. ⋯ The majority of TBI are mild in nature, with younger children and males at greatest risk. There was a low rate of operative intervention and a high rate of good outcomes. Many injuries may be preventable with the adaptation of better public health education programmes, particularly in very young children and those related to MVAs.
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ANZ journal of surgery · Jun 2014
Role of routine repeat head imaging in paediatric traumatic brain injury.
Paediatric traumatic brain injuries (TBI) remain a leading cause of morbidity and mortality in Australia. There are clear guidelines on head imaging for children with TBI, but there is conflicting evidence on the role of routine repeat head computed tomography (CT) scan. This study aims to determine whether routine repeat head CT scans in paediatric TBI alter surgical or medical management. ⋯ Repeat head imaging is more likely to alter management of children with moderate to severe TBI. There is no role for routine repeat CT scan on mild TBI. Results of repeat cranial imaging should be correlated with the clinical status of the patient.