Intensive care medicine
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Intensive care medicine · Jan 1994
ReviewReport of the American-European consensus conference on ARDS: definitions, mechanisms, relevant outcomes and clinical trial coordination. The Consensus Committee.
The acute respiratory distress syndrome (ARDS), a process of non-hydrostatic pulmonary edema and hypoxemia associated with a variety of etiologies carries a high morbidity, mortality (10-90%) and financial cost. The reported annual incidence in the United States is 150,000 cases, but this figure has been challenged and may be different in Europe. ⋯ The European American Consensus Committee on ARDS was formed to focus on these issues and on the pathophysiologic mechanisms of the process. It was felt that international coordination between North America and Europe in clinical studies of ARDS was becoming increasingly important in order to address the recent plethora of potential therapeutic agents for the prevention and treatment of ARDS.
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Intensive care medicine · Jan 1994
Randomized Controlled Trial Clinical TrialRapid fall in blood myoglobin in massive rhabdomyolysis and acute renal failure.
Myoglobin kinetics of removal from the circulation were studied in patients following massive rhabdomyolysis, to see if myoglobin remains for long in the circulation in the anuric state and if myoglobin elimination was affected by therapeutic manipulation such as haemofiltration or haemodialysis. ⋯ In patients with massive myoglobinaemia, the blood myoglobin rapidly fell independent of renal function or any therapeutic manipulation. The results indicate that extrarenal factors played a major role in disposing circulating myoglobin in such patients.
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To prospectively evaluate the prognostic values of two serum cytokine levels, TNF alpha and IL6 serially measured at predetermined intervals in septic shock patients unresponsive to correction of hypoxaemia and plasma volume expansion and treated according to a strict protocol designed to meet specific therapeutic goals (goal-directed therapy). The evolution of serum lactate levels and oxygen-derived parameters was also investigated. ⋯ TNF alpha is a major mediator involved in the pathogenesis of septic shock and its decrease was significantly associated with a favourable outcome. IL 6 is certainly involved in the pathophysiology of septic shock but further studies are required to determine whether or not it is directly involved in the mediation of late and lethal complications of septic shock. Serum lactate levels and oxygen-derived variables were of less interest as prognostic factors.