World journal of surgery
-
World journal of surgery · Aug 2014
Benchmarking of trauma care worldwide: the potential value of an International Trauma Data Bank (ITDB).
National trauma registries have helped improve patient outcomes across the world. Recently, the idea of an International Trauma Data Bank (ITDB) has been suggested to establish global comparative assessments of trauma outcomes. The objective of this study was to determine whether global trauma data could be combined to perform international outcomes benchmarking. ⋯ Using only a few key covariates, aggregated global trauma data can be used to adequately perform international trauma center benchmarking. The creation of the ITDB is feasible and recommended as it may be a pivotal step towards improving global trauma outcomes.
-
World journal of surgery · Aug 2014
Comparative StudyIs the Kampala trauma score an effective predictor of mortality in low-resource settings? A comparison of multiple trauma severity scores.
In the developed world, multiple injury severity scores have been used for trauma patient evaluation and study. However, few studies have supported the effectiveness of different trauma scoring methods in the developing world. The Kampala Trauma Score (KTS) was developed for use in resource-limited settings and has been shown to be a robust predictor of death. This study evaluates the ability of KTS to predict the mortality of trauma patients compared to other trauma scoring systems. ⋯ This comparison of KTS to other trauma scores supports the adoption of KTS for injury surveillance and triage in resource-limited settings. We show that the KTS is as effective as other scoring systems for predicting patient mortality.
-
World journal of surgery · Aug 2014
Hemoglobin level influences tumor response and survival after neoadjuvant chemoradiotherapy for esophageal squamous cell carcinoma.
Neoadjuvant chemoradiotherapy (nCRT) followed by esophagectomy confers a survival benefit on patients with esophageal cancer. However, nCRT might be less meaningful for poor responders. Thus, being able to predict responses would help ensure the selection of optimal therapy. ⋯ Pretherapeutic hemoglobin levels can influence responses and survival after nCRT for ESCC. Thus, hemoglobin levels can serve as a useful marker for tailoring optimal therapies for individual patients with advanced ESCC.
-
World journal of surgery · Aug 2014
Postoperative Ulnar Neuropathy is not Necessarily Iatrogenic: a Prospective Study on Dynamic Ulnar Nerve Dislocation at the Elbow.
Patients who undergo surgery may develop ulnar neuropathy. Although the mechanism of ulnar neuropathy is still not clear, ulnar neuropathies are common causes of successful lawsuits against surgeons. Recently, the concept developed that endogenous patient factors can lead to postoperative peripheral neuropathies. We hypothesize that dynamic ulnar nerve dislocation at the elbow (DUNDE) may be a predisposing factor for ulnar irritation (i.e., neuropathy) in normal subjects. ⋯ (1) neuropathy should be viewed as a broad definition as signs of nerve irritation/inflammation, and independently of the pathophysiology and etiology; (2) because no specific term exists in the international anatomic nomenclature (Nomina Anatomica) to designate this variant, several synonyms have been used in the literature, leading to confusion and misleading conclusions concerning its traumatic etiologies and their consequences: (a) recurrent or habitual ulnar nerve luxation (or subluxation); (b) recurrent or habitual ulnar nerve dislocation; (c) ulnar nerve instability; (d) laxity of the ulnar nerve; and (e) ulnar nerve hypermobility.