Articles: sepsis.
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A group of 125 patients with abdominal sepsis admitted to the intensive therapy unit between January 1990 and June 1993 were reviewed to determine outcome. Mean(s.d.) age was 66(12) years and admission Acute Physiology And Chronic Health Evaluation (APACHE) II score 23(9). The hospital mortality rate was 63 per cent. ⋯ No patient survived to become completely disabled. The factors associated with survival did not predict subsequent quality of life. Accurately defining the characteristics of this heterogeneous group of patients is a prerequisite for improved treatment, patient selection and research.
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Intensive care medicine · Apr 1995
Systemic inflammatory response syndrome, sepsis, severe sepsis and septic shock: incidence, morbidities and outcomes in surgical ICU patients.
To determine the incidence of systemic inflammatory response syndrome (SIRS), sepsis and severe sepsis in surgical ICU patients and define patient characteristics associated with their acquisition and outcome. ⋯ Almost everyone in the SICU had SIRS. Therefore, because of its poor specificity, SIRS was not helpful predicting severe sepsis and septic shock. Patients who developed sepsis or severe sepsis had higher crude mortality and length of stay than those who did not. Studies designed to identify those who develop complications of SIRS would be very useful.
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Critical care medicine · Apr 1995
Effects of inhibition of endothelium-derived relaxation factor on hemodynamics and oxygen utilization during group B streptococcal sepsis in piglets.
To determine the effects of the inhibition of endothelium-derived relaxation factor in an animal model of neonatal group B streptococcal sepsis. ⋯ Group B streptococcal sepsis in human newborns and in animal models of human newborns is characterized by a hemodynamic constellation of "cold shock"--increased vascular resistance and reduced systemic blood flow. Endothelium-derived relaxation factor inhibition during group B streptococcal sepsis in piglets exacerbated many of the adverse hemodynamic consequences of group B streptococcal infusion. We speculate that endothelium-derived relaxation factor inhibition has no foreseeable therapeutic role in neonatal septic shock.
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The onset of sepsis in neonates while on extracorporeal membrane oxygenation (ECMO) may portend adverse results. Nevertheless, ECMO has been used as a therapy in the management of septic conditions. This study assessed morbidity and mortality in neonates in whom septic complications developed while they were on ECMO. ⋯ Oxygenator thrombi and hemofilter malfunction occurred more often in septic patients (p < 0.03). New strategies to prevent sepsis and associated thrombotic and metabolic complications may be indicated. A critical reappraisal of continued aggressive support may be warranted when septic complications develop in neonates during ECMO.