Articles: trauma.
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Measuring outcome in pediatric intensive care is necessary to equate the high cost of treatment with benefits to the patient. Although mortality rates and morbidity are relatively insensitive measures of the benefits of treatment, quality of life measurement gives insight into the long-term outcomes. The aim of this study was to investigate the long-term quality of life outcome of children admitted to a pediatric intensive care unit. ⋯ Our results indicate that the long-term outcome in terms of quality of life after admission to a pediatric intensive care unit is good or normal for the majority of surviving children. Those children with a poor outcome are likely to have significant comorbidities or a diagnosis of malignancy.
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An investigation was made of the population and function of lymphocytes in canine peripheral blood, in animals with or without laparotomy under inhalation anesthesia. ⋯ These results indicate that surgical trauma concomitant with anesthesia could impair immunocompetence by reducing the number and function of lymphocytes.
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Pneumothoraces are classified as spontaneous, traumatic, and iatrogenic. Spontaneous pneumothoraces (SP) occur without recognized lung disease (primary, PSP) or due to an underlying lung disease (secondary, SSP). Treatment of PSP and SSP has been quite heterogeneous in the United States; adoption of the recently published American College of Chest Physicians guidelines will hopefully improve care. ⋯ Iatrogenic pneumothoraces appear most commonly due to transthoracic needle aspiration and may be treated in carefully selected patients with observation. The presence of underlying emphysema in the setting of an iatrogenic pneumothorax usually mandates placement of a drainage catheter. Newer mechanical ventilation modes and strategies may limit the development of positive pressure ventilation- related iatrogenic pneumothoraces.
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Patients with traumatic brain injury (TBI) have a high mortality and morbidity. This pilot study was undertaken to identify contributors to outcome in the early management of patients with TBI and to investigate the feasibility of a larger study. ⋯ Both initial GCS and severity of brain injury should be used to match TBI patients for injury severity in future studies. Lower initial GCS in deceased patients was likely due to greater severity of brain injury, although it is also possible that the lower GCS was due to decreased brain perfusion (perhaps reflecting inadequate resuscitation) in these patients. Volume of early fluid resuscitation, time to definitive therapy, and time of presentation to hospital may also be important determinants of patient outcome. A large case control outcome study is required to extend these observations.
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Pediatr Crit Care Me · Jul 2001
The Th1 versus Th2 cytokine profile in cerebrospinal fluid after severe traumatic brain injury in infants and children.
To further characterize the Th1 (proinflammatory) vs. the Th2 (antiinflammatory) cytokine profile after severe traumatic brain injury (TBI) by quantifying the ventricular cerebrospinal fluid concentrations of Th1 cytokines (interleukin [IL]-2 and IL-12) and Th2 cytokines (IL-6 and IL-12) in infants and children. DESIGN: Retrospective study. SETTING: University children's hospital. PATIENTS: Twenty-four children hospitalized with severe TBI (admission Glasgow Coma Scale score, <13) and 12 controls with negative diagnostic lumbar punctures. INTERVENTIONS: All TBI patients received standard neurointensive care, including the placement of an intraventricular catheter for continuous drainage of cerebrospinal fluid. MEASUREMENTS AND MAIN ⋯ This study confirms that IL-6 levels are increased in cerebrospinal fluid after TBI in infants and children. It is the first report of increased IL-12 levels in cerebrospinal fluid after TBI in infants and children. Further, it is the first to report on IL-2 and IL-4 levels in pediatric or adult TBI. These data suggest that selected members of both the Th1 and Th2 cytokine families are increased as part of the endogenous inflammatory response to TBI. Finally, in that both IL-6 and IL-12 (but neither IL-2 nor IL-4) can be produced by astrocytes and/or neurons, a parenchymal source for cytokines in the brain after TBI may be critical to their production in the acute phase after TBI.