Articles: sepsis.
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Infusionsther Transfusionsmed · Apr 1993
[Early immunoglobulin therapy in high risk patients for infection after heart surgery].
The efficacy of early supplemental intravenous immunoglobulin G (ivIgG) treatment was investigated in 41 patients at risk for sepsis following cardiac surgery (APACHE II score > or = 19 on the 1st postoperative day). The ivIgG preparation (Psomaglobin N) was chosen because of its reported high antibody titers and effectiveness in animal models against gram-positive microorganisms, preponderant as infective agents after heart surgery. ⋯ In this group, ivIgG therapy led to higher (p < 0.05) response rates defined as a score decrease > or = 7 within 4 days (ivIgG-treated patients 54%, controls 19%), and a reduction in mortality (ivIgG-treated patients 46%, controls 76%; p = 0.08). Given the good comparability of the study groups, the results of this trial indicate, despite its nonrandomized design, that early supplemental ivIgG treatment seems to decrease disease severity and probably also improve the prognosis in APACHE II score identified high-risk patients after cardiac surgery.
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Infusionsther Transfusionsmed · Apr 1993
[Continuous measurement of peripheral oxygen availability in skeletal muscle of patients with infection].
In patients with sepsis, a pathologic oxygen uptake supply dependence due to an oxygen extraction defect was suggested to result in tissue hypoxia--a hypothesis which is discussed controversially. In order to determine more directly whether the oxygen transport to tissue was reduced in patients with sepsis, the distribution of skeletal muscle pO2 was measured intermittently by polarographic needle electrodes in 28 patients with sepsis for 7 days. Comparison of intermittent with continuous measurements by pO2 catheters showed a close linear relation (r = 0.88; p < 0.001) and acceptable agreement. ⋯ From our data we infer that the hypothesis of tissue hypoxia in sepsis must be questioned at least for the skeletal muscle. The increase of skeletal muscle pO2 in sepsis, however, suggested that oxygen utilization within skeletal muscle decreased the more severe the stage of sepsis was. A decreased oxygen utilization within tissue, which may result from a 'downregulation' of oxygen-dependent metabolic pathways, might account for a decreased oxygen extraction of peripheral tissue in sepsis.
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Ned Tijdschr Geneeskd · Feb 1993
Comparative Study[Immunotherapy using the anti-endotoxin antibody HA-1A (Centoxin) in patients with sepsis syndrome; fair results following protocol selection of patients].
Evaluation of HA-1A treatment in patients with the sepsis syndrome. ⋯ HA-1A does not appear to be beneficial in critically ill patients with a longstanding sepsis syndrome, especially not if an intra-abdominal sepsis is apparent. Therefore, we decided not to use H-1A until additional data become available. Additional objective inclusion criteria are needed to improve the identification of the patient group that may benefit from treatment with HA-1A.