World journal of surgery
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World journal of surgery · Jul 2006
Penetrating cardiac injuries: recent experience in South Africa.
Penetrating cardiac injury is a dramatic and lethal form of trauma. The majority of patients will die before reaching medical care, but for those who arrive at hospital alive, the diagnostic acumen and rapid surgical intervention of physicians and surgeons can lead to successful outcomes. ⋯ A high index of suspicion for penetrating cardiac injury and an understanding of the modes of presentation can lead to rapid diagnosis even by inexperienced junior staff. Such a structured approach to patients with penetrating trauma to the chest leads to early definitive management and acceptable results.
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World journal of surgery · Jul 2006
Clinical trial results applied to management of the individual cancer patient.
The application of clinical trial results to the management of the individual cancer patient is not always straightforward. The results of a clinical trial indicate the "average" effect of an intervention, often expressed in terms of an absolute risk reduction, which is an estimate of the likelihood of benefit for a particular patient. However, within any clinical trial, there might be differences between groups of patients in underlying pathology, genetics, or biology, and some patients might benefit more from a new treatment than others. ⋯ The test for interaction will indicate whether the magnitude of benefit differs from one prognostic subgroup to the next (a quantitative interaction). Much less common are qualitative interactions, in which a new treatment is beneficial in one subgroup but harmful in another. If the test for subgroup interaction is significant, then the effects of treatment may indeed differ between subgroups of patients, but this should be confirmed in other trials before a treatment is implemented in clinical practice.
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World journal of surgery · Jul 2006
Foley catheter balloon tamponade for life-threatening hemorrhage in penetrating neck trauma.
Foley catheter (FC) balloon tamponade is a well-recognized technique employed to arrest hemorrhage from penetrating wounds. The aim of this study was to review our experience with this technique in penetrating neck wounds and to propose a management algorithm for patients with successful FC tamponade. ⋯ Foley catheter balloon tamponade remains a useful adjunct in the management of selective patients with penetrating, bleeding neck wounds.
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The Essential Trauma Care (EsTC) Project represents an effort to set reasonable, affordable, minimum standards for trauma services worldwide and to define the resources necessary to actually provide these services to every injured person, even in the lowest-income countries. An emphasis is improved organization and planning, at minimal cost. The EsTC Project is a collaborative effort of the World Health Organization and the International Association for Trauma Surgery and Intensive Care, an integrated society within the International Society of Surgery-Société Internationale de Chirurgie. ⋯ It has stimulated five national-level consultation meetings on trauma care, which constituted the highest governmental attention yet devoted to trauma care in those countries. At these meetings, the EsTC resource templates were adjusted to local circumstances and implementation strategies developed. Future efforts need to emphasize more on-the-ground implementation in individual countries, greater linkages with prehospital care, and wider political endorsement, such as by passage of a World Health Assembly resolution.