Articles: trauma.
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Pleural Disease/Pneumothorax PostersSESSION TYPE: Poster PresentationsPRESENTED ON: Saturday, March 22, 2014 at 01:15 PM - 02:15 PMPURPOSE: Primary spontaneous pneumothorax (PSP) occurs in patients with no clinically apparent underlying lung disease. Those aged less than 50 year with no significant smoking history are also included in this group according to the British Thoracic Society (BTS) pneumothorax management algorithm. There is paucity of data on treatment outcomes based on age criteria. We aimed to compare treatment outcomes including successful re-inflation rates in patients aged <30 and 31-50. ⋯ The following authors have nothing to disclose: Muhammad Ganaie, Shiva Bikmalla, Masood Khalil, Muhammad Afridi, Mohammed Haris, Imran HussainNo Product/Research Disclosure Information.
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Severe posttraumatic ankle arthritis poses a reconstructive challenge in the young and active patient. Bipolar fresh total osteochondral allograft (BFTOA) may represent an intriguing alternative to arthrodesis and prosthetic replacement. The purpose of this article was to evaluate the outcomes of BFTOA performed through an anterior approach to the ankle and to investigate the parameters influencing the results. ⋯ Level IV, case series.
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Journal of neurotrauma · Mar 2014
Serial Atlas-based DTI Study of Uncomplicated Mild Traumatic Brain Injury in Adults.
Abstract In this report, we applied diffusion tensor imaging (DTI) methods in 36 patients with uncomplicated mild traumatic brain injury (mTBI) and a comparison group of 37 participants with orthopedic injury. Our aim was to characterize regional and global macro- and microstructural attributes of white matter (WM), gray matter (GM), in addition to volume and diffusivity of cerebrospinal fluid (CSF) to identify and differentiate patterns of acute and short-term recovery. Given that previous DTI reports on mTBI in adults using a region-of-interest approach implicated the corona radiata (CR), corpus callosum, and hippocampus, we analyzed and quantified DTI metrics of these regions using atlas-based methods. ⋯ CR radial diffusivity was found to be elevated in the between-group comparison at baseline (mTBI1 vs. OC1), but did not differ in the within-group comparison (mTBI1 vs. mTBI2; N=19), suggesting the possible resolution of edema. Our analysis of the cross-sectional and follow-up data, which is uncorrected for multiple comparisons, demonstrates dissociation between volumetric (macrostructural) and tissue integrity (microstructural) attributes and shows the potential utility of DTI to capture transient edema in the CR.
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Pleural Disease/Pleural Effusion PostersSESSION TYPE: Poster PresentationsPRESENTED ON: Saturday, March 22, 2014 at 01:15 PM - 02:15 PMPURPOSE: Chylothorax is a type of pleural effusion (PE) that occurs infrequently. Chylous fluid appearance is not always present, and the routine inclusion of cholesterol and triglyceride levels is probably necessary. ⋯ The following authors have nothing to disclose: Patricia Castro Acosta, Deisy Barrios Barreto, Paola Arrieta Narvaez, Esteban Perez Rodriguez, Salvador Diaz Lobato, Patricia Lazo Meneses, Carolina GoteraNo Product/Research Disclosure Information.
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Trauma is one of the major causes of morbidity and mortality. Thoracic injuries are associated with inflammatory complications such as ARDS. The pathogenesis of this complication after pulmonary injury is incompletely understood, but neutrophils are thought to play a pivotal role. The aim of this project was to gain more insight in the role of thoracic injuries in the pathophysiological processes that link systemic neutrophil activation with inflammatory complications after trauma. ⋯ Penetrating thoracic trauma leads to a distinct primed activation status of circulating neutrophils within hours. In addition to activation of cells, both young and reverse migrated neutrophils are released into the circulation. This degree of systemic inflammation does not exceed a threshold of inflammation that is needed for the development of inflammatory complications like ARDS.