Abstract:
OBJECTIVES:The contribution of individual immune response to Staphylococcus aureus bacteremia on outcome has not been well studied. The objective was to relate the host cytokine response to outcome of Staphylococcus aureus bacteremia. DESIGN:Prospective observational study. SETTING:Three U.S. university-affiliated medical centers. PATIENTS:Adult patients infected with Staphylococcus aureus bacteremia hospitalized between July 2012 and August 2014. INTERVENTIONS:Blood specimens were obtained at Staphylococcus aureus bacteremia onset and 72 hours after therapy initiation. Levels of tissue necrosis factor, interleukin-6, interleukin-8, interleukin-17A, and interleukin-10 were measured by enzyme-linked immunosorbent assay at each time point and compared between those with persistent bacteremia (≥ 4 d) and resolving bacteremia. Primary outcome was persistent bacteremia after 4 days of effective therapy. Secondary outcomes were 30-day mortality and 30-day recurrence. MEASUREMENTS AND MAIN RESULTS:A total of 196 patients were included (mean age, 59 yr); of them, 33% had methicillin-resistant Staphylococcus aureus bacteremia. Forty-seven percent of the methicillin-resistant Staphylococcus aureus strains were staphylococcal cassette chromosome mec IV. Persistent bacteremia occurred in 24% of patients (47/196); they were more likely to die than resolving bacteremia group (28% vs 5%; p < 0.001). Compared with resolving bacteremia group, persistent bacteremia patients had higher initial median levels of tissue necrosis factor (44.73 vs 21.68 pg/mL; p < 0.001), interleukin-8 (124.76 vs 47.48 pg/mL; p = 0.028), and interleukin-10 (104.31 vs 29.72 pg/mL; p < 0.001). Despite 72 hours of treatment, levels remained higher for the persistent bacteremia group than for the resolving bacteremia group (tissue necrosis factor: 26.95 vs 18.38 pg/mL, p = 0.02; interleukin-8: 70.75 vs 27.86 pg/mL, p = 0.002; interleukin-6: 67.50 vs 21.81 pg/mL, p = 0.005; and interleukin-10: 30.98 vs 12.60 pg/mL, p < 0.001). Interleukin-17A levels were similar between groups at both time points. After controlling for confounding variables by multivariate analysis, interleukin-10/tissue necrosis factor ratio at 72 hours most significantly predicted persistence (odds ratio, 2.98; 95% CI, 1.39-6.39; p = 0.005) and mortality (odds ratio, 9.87; 95% CI, 2.64-36.91; p < 0.001) at values more than 1.00 and more than 2.56, respectively. CONCLUSIONS:Sustained elevation of interleukin-10/tissue necrosis factor ratio at 72 hours suggests a dysregulated immune response and may be used to guide management to improve outcomes.
journal_name
Crit Care Medjournal_title
Critical care medicineauthors
Minejima E,Bensman J,She RC,Mack WJ,Tuan Tran M,Ny P,Lou M,Yamaki J,Nieberg P,Ho J,Wong-Beringer Adoi
10.1097/CCM.0000000000001465subject
Has Abstractpub_date
2016-04-01 00:00:00pages
671-9issue
4eissn
0090-3493issn
1530-0293journal_volume
44pub_type
杂志文章abstract:OBJECTIVES:The association between tobacco smoke exposure and critical illness is not well studied, largely because obtaining an accurate smoking history from critically ill patients is difficult. Biomarkers can provide quantitative data on active and secondhand cigarette smoke exposure. We sought to compare cigarette ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e3181fa4196
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVES:To determine the outcome of oxygen consumption (VO2) and energy expenditure after cessation of sedation in severe head-injured patients and to assess its usefulness as a predictor of neurologic severity. DESIGN:Prospective, descriptive study. SETTING:Neurosurgical intensive care unit (ICU) in a university ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199407000-00011
更新日期:1994-07-01 00:00:00
abstract:OBJECTIVES:To establish Department of Veterans Affairs' intensive care unit (ICU) costs from a database and to use this information to validate the Russell equation, the most commonly used method of calculating ICU costs. To compare and trend Department of Veterans Affairs' and nationwide (USA) ICU and healthcare costs...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract:OBJECTIVE:Most intensive care deaths beyond the first few days of critical illness are attributable to nonresolving organ failure, either due to or coinciding with sepsis. One of the mechanisms that is thought to contribute to the pathogenesis of organ failure is microvascular thrombosis. Recently, we reported signific...
journal_title:Critical care medicine
pub_type: 杂志文章,随机对照试验
doi:10.1097/CCM.0b013e31816f7bae
更新日期:2008-05-01 00:00:00
abstract:OBJECTIVE:To assess the mortality rate and complications in a population of surgical patients with severe adult respiratory distress syndrome (ARDS) treated with positive end-expiratory pressure (PEEP) of > 15 cm H2O in an attempt to reduce intrapulmonary shunt to approximately 0.20 and reduce FIO2 to < 0.50. DESIGN:R...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199509000-00008
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVES:Despite the common occurrence of brain injury in patients undergoing extracorporeal membrane oxygenation, it is unclear which cannulation method carries a higher risk of brain injury. We compared the prevalence of brain injury between patients undergoing venoarterial and venovenous extracorporeal membrane ox...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000004618
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVE:To evaluate carbamezapine (CBZ) for neuritic pain relief in Guillain-Barré syndrome (GBS) patients in the intensive care unit (ICU). DESIGN:Prospective, double-blind, randomly allocated cross-over study days. SETTING:ICU in a tertiary care university hospital. PARTICIPANTS:Twelve consecutive, conscious adu...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00003246-200003000-00009
更新日期:2000-03-01 00:00:00
abstract:RATIONALE:Life and death triage decisions are made daily by intensive care unit physicians. Admission to an intensive care unit is denied when intensive care unit resources are constrained, especially for the elderly. OBJECTIVE:To determine the effect of intensive care unit triage decisions on mortality and intensive ...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/CCM.0b013e318232d6b0
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVES:Case fatality in pregnancy-associated severe sepsis or septic shock appears reduced compared with nonpregnant women with severe sepsis or septic shock. It remains unclear if this difference is due to pregnancy or better baseline health status, among others. Our study compared adverse outcomes of pregnancy-as...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000003348
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:To study the effect of early and continuous venovenous hemofiltration (CVVH) on the plasma concentrations of several humoral mediators of inflammation and subsequent organ dysfunction in septic patients. DESIGN:Randomized, controlled trial. SETTING:Intensive care unit of a tertiary hospital. PATIENTS:Twent...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00003246-200201000-00016
更新日期:2002-01-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between nitric oxide production, endotoxemia, and hemodynamic alterations in human septic shock. DESIGN:Prospective study. SETTING:A 32-bed intensive care unit in a university referral hospital. PATIENTS:Two groups of septic patients with shock (n = 13) or without shock (n =...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199502000-00009
更新日期:1995-02-01 00:00:00
abstract:OBJECTIVES:To examine whether niacin attenuates lung inflammation and improves survival during sepsis and to determine whether the beneficial effects of niacin are associated with downregulation of the nuclear factor (NF)-κB pathway. DESIGN:Prospective laboratory study. SETTING:University laboratory. SUBJECTS:Male S...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e3181feeae4
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVE:To determine whether low-dose dopamine administration reduces the incidence or severity of acute renal failure, need for dialysis, or mortality in patients with critical illness. DATA SOURCES AND STUDY SELECTION:We performed a MEDLINE search of literature published from 1966 to 2000 for studies addressing th...
journal_title:Critical care medicine
pub_type: 杂志文章,meta分析
doi:10.1097/00003246-200108000-00005
更新日期:2001-08-01 00:00:00
abstract:OBJECTIVES:To assess the specific host responses to systemic endotoxemia and tumor necrosis factor (TNF) activation after abdominal aortic aneurysm surgery by measuring antiendotoxin core antibodies (EndoCab) immunoglobulin (Ig)G and IgM, and soluble p55TNF receptor concentrations. The role of the gut in initiating the...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199709000-00013
更新日期:1997-09-01 00:00:00
abstract:OBJECTIVE:Cytokine response after cardiac surgery may be genetically influenced. A study was carried out to investigate the relation between cytokine gene expression in peripheral blood mononuclear cells, genotype, and clinical events after cardiac surgery. DESIGN:A case-control study was performed. SETTING:Cardiac i...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000227647.77356.AB
更新日期:2006-08-01 00:00:00
abstract:OBJECTIVE:To examine the pulmonary and cardiac function of children who survived an episode of acute hypoxemic respiratory failure. DESIGN:Descriptive cohort analysis. SETTING:Pediatric clinical research center of a university hospital. PATIENTS:Utilizing the criteria of PaO2 < 75 torr (< 10 kPa) with an FIO2 of > 0...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199601000-00024
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVE:To assess whether the delivered nitric oxide (NO) concentration is affected by a change in the ventilatory setting during neonatal mechanical ventilatory support. DESIGN:Prospective, experimental study. SETTING:Laboratory at Nagoya City University Medical School. INTERVENTIONS:This study was performed by u...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-200005000-00058
更新日期:2000-05-01 00:00:00
abstract:OBJECTIVE:To test the hypothesis that the effects of intravenous injection of latex particles would demonstrate the contribution of phagocytosis by mononuclear phagocytes to the development of Escherichia coli-induced acute lung injury in neutropenic guinea pigs. DESIGN:Prospective, controlled, experimental study. Int...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199606000-00025
更新日期:1996-06-01 00:00:00
abstract:OBJECTIVES:Measurement of blood lactate concentration in the early management of sepsis is an important step in severity assessment. High blood lactate levels in the early phase of sepsis have classically been thought to be related to tissue hypoxia, but other factors could intervene. We hypothesized that the activatio...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000001308
更新日期:2015-12-01 00:00:00
abstract:OBJECTIVES:The objectives of this article are to introduce and explore a novel paradigm based on complex nonlinear systems, and to evaluate its application to critical care research regarding the systemic host response and multiple organ dysfunction syndrome (MODS). DATA SOURCES:Published original work, review article...
journal_title:Critical care medicine
pub_type: 杂志文章,评审
doi:10.1097/00003246-200007000-00003
更新日期:2000-07-01 00:00:00
abstract::Clinical impressions about the problem of defibrillation during states of acid-base imbalance and hypoxia have been influenced by studies involving the effect of these derangements on the ventricular fibrillation threshold. Based on body weight, energy requirements for defibrillation in normal dogs were compared to re...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-197507000-00003
更新日期:1975-07-01 00:00:00
abstract::The authors evaluated the effectiveness of 6% hydroxyethyl starch (hetastarch) solution for treatment of hypovolemia in 46 critically ill patients. Thirty-two of the patients were studied retrospectively and in 14 patients, cardiopulmonary variables were prospectively measured. A total of 29 patients were in shock sec...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198112000-00006
更新日期:1981-12-01 00:00:00
abstract:OBJECTIVES:To outline the concepts involved in optimizing antibacterial dosing in critically ill patients with acute renal failure undergoing continuous renal replacement therapy (CRRT), provide a strategy for optimizing dosing, and summarize the data required to implement the strategy. DATA SOURCES:MEDLINE search fro...
journal_title:Critical care medicine
pub_type: 杂志文章,评审
doi:10.1097/CCM.0b013e3181aab3d0
更新日期:2009-07-01 00:00:00
abstract:OBJECTIVES:Delirium occurs in approximately 30% of critically ill patients, and the risk of dying during admission doubles in those patients. Molecular mechanisms causing delirium are largely unknown. However, critical illness and the ICU environment consistently disrupt circadian rhythms, and circadian disruptions are...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000003077
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVE:Neutropenia recovery may be associated with an increased risk of respiratory function deterioration. A history of pneumonia complicating neutropenia has been identified as the leading cause of adult respiratory distress syndrome during neutropenia recovery in patients receiving anticancer chemotherapy, sugges...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-200301000-00025
更新日期:2003-01-01 00:00:00
abstract::The Pediatric Risk of Mortality (PRISM) score was developed from the Physiologic Stability Index (PSI) to reduce the number of physiologic variables required for pediatric ICU (PICU) mortality risk assessment and to obtain an objective weighting of the remaining variables. Univariate and multivariate statistical techn...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/00003246-198811000-00006
更新日期:1988-11-01 00:00:00
abstract::Transcutaneous PO2 (PtcO2), PaO2, PtcO2 arterial index (ARI; PtcO2/PaO2), and the initial slope index (ISI; [delta PO2/min]/starting PtcO2) were measured in 42 healthy volunteers, 12 patients with stable circulation and respiratory insufficiency, and ten patients with insufficient peripheral circulation in cardiogenic...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198804000-00009
更新日期:1988-04-01 00:00:00
abstract:OBJECTIVES:To evaluate the internal consistency, validity, responsiveness, and minimal important difference of the Functional Status Score for the ICU, a physical function measure designed for the ICU. DESIGN:Clinimetric analysis. SETTINGS:Five international datasets from the United States, Australia, and Brazil. PA...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000001949
更新日期:2016-12-01 00:00:00
abstract::These guidelines were developed to provide a reference for preparing policies on admission and discharge for pediatric intensive care units (PICUs). They represent a consensus opinion of physicians, nurses, and allied health care professionals. By using this document as a framework for developing multidisciplinary adm...
journal_title:Critical care medicine
pub_type: 指南,杂志文章,实务指引
doi:
更新日期:1999-04-01 00:00:00
abstract:OBJECTIVES:To determine plasma aluminum concentrations and 24-hr urine aluminum excretion rate in long-term mechanically ventilated patients treated with 6 g of sucralfate daily for stress ulcer prophylaxis. DESIGN:Prospective study in long-term mechanically ventilated critically ill patients. SETTING:A surgical inte...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章
doi:
更新日期:1994-11-01 00:00:00