Critical care medicine
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Critical care medicine · Apr 2003
Multicenter StudyCarriage of methicillin-resistant Staphylococcus aureus, ceftazidime-resistant Gram-negative bacilli, and vancomycin-resistant enterococci before and after intensive care unit admission.
To measure patients' risk for acquiring antibiotic-resistant microorganisms associated with intensive care unit admission. ⋯ These data suggest that hospitalization in the intensive care unit introduces significant risk to patients in terms of transmission of MRSA and/or CR-GNB. This risk seems to be influenced strongly by the proportion of patients with colonization at intensive care unit admission and is associated with severity of illness, length of stay, and exposures to antibiotics and medical devices.
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Critical care medicine · Apr 2003
Case Reports Multicenter Study Clinical TrialDetecting life-threatening lactic acidosis related to nucleoside-analog treatment of human immunodeficiency virus-infected patients, and treatment with L-carnitine.
Our first objective was to determine a blood lactate threshold predictive of survival in human immunodeficiency virus patients experiencing lactic acidosis related to nucleoside analogs, and second, to test l-carnitine for the treatment of patients exceeding that threshold. ⋯ The blood lactate levels in human immunodeficiency virus patients receiving nucleoside-analog therapy can predict mortality in these patients. The preliminary data from this pilot study suggest that l-carnitine may be helpful for patients who have nucleoside-analog-related lactic acidosis with blood lactate levels >10 mmol/L. Further studies will be necessary to affirm the therapeutic efficacy of l-carnitine in this setting.