Abstract:
BACKGROUND:Procalcitonin (PCT), a marker of bacterial sepsis, may also act as a mediator of the inflammatory response to infection, and thus influence outcome. OBJECTIVE:To investigate the relationship between PCT, interleukin (IL)-10, tumor necrosis factor (TNF), organ failure, and mortality in pediatric septic shock. DESIGN:Prospective observational study. SETTING:A 16-bed pediatric intensive care unit of a university hospital. PATIENTS:A total of 75 children with septic shock having a median age of 43.1 months (range, 0.1-192 months). Children who had received antibiotics for >24 hrs were excluded. A total of 37 patients (49%) had meningococcal disease, and 72 patients (96%) required mechanical ventilation. INTERVENTIONS:The pediatric risk of mortality (PRISM) score, multiple organ system failure (MOSF) score, duration of ventilation, length of ICU stay, and outcome were recorded. PCT, IL-10, and TNF were measured at admission to the intensive care unit. Sequential PCT levels were available at 0 hrs and 24 hrs in 39 patients (52%). RESULTS:Observed mortality was 21/75 (28%). Data are median (range). The admission PCT (p = .0002) and TNF levels (p = .0001) were higher in children with higher MOSF scores. In survivors and nonsurvivors, the admission PCT was 82 ng/mL vs. 273 ng/mL (p = .03), IL-10 was 62 pg/mL vs. 534 pg/mL (p = .03), and TNF was 76 pg/mL vs. 480 pg/mL (p = .001), respectively. Area under the mortality receiver operating characteristic curve was 0.73 for PCT, 0.67 for IL-10, and 0.76 for TNF, compared with 0.83 for the PRISM score. Of 39 children, 16 (41%) with sequential PCT measurements showed no fall in PCT after 24 hrs treatment. These children had higher admission levels of IL-10 (p = .03), and TNF (p = .03) compared with children who demonstrated a subsequent fall in PCT. Although the former did not have a higher median PRISM (p = .28) or MOSF score (p = .19), observed mortality was 44% (7 of 16) compared with 9% (2 of 23) (p = .02). CONCLUSION:The admission PCT, like TNF and IL-10, is related to the severity of organ failure and mortality in children with septic shock. A fall in PCT after 24 hrs of treatment may have favorable prognostic significance.
journal_name
Crit Care Medjournal_title
Critical care medicineauthors
Hatherill M,Tibby SM,Turner C,Ratnavel N,Murdoch IAdoi
10.1097/00003246-200007000-00068subject
Has Abstractpub_date
2000-07-01 00:00:00pages
2591-4issue
7eissn
0090-3493issn
1530-0293journal_volume
28pub_type
杂志文章abstract::The ability of ACTH-(1-24) to prolong survival and to extend the deadline for effective blood reinfusion has been studied in a model of lethal hypovolemic shock in the rat. Anesthetized rats were bled to a mean arterial pressure of 18 to 25 mm Hg and then subjected to one of the following iv treatments: a) saline; b) ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199008000-00014
更新日期:1990-08-01 00:00:00
abstract:OBJECTIVES:To perform a scoping literature review of cognitive, psychiatric, and quality of life outcomes in adults undergoing extracorporeal membrane oxygenation for any indication. DATA SOURCES:We searched PubMed, EMBASE, Cochrane Library, Web of Science, CINAHL, and PsycINFO from inception to June 2019. STUDY SELE...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000004488
更新日期:2020-10-01 00:00:00
abstract::Medical technology is a two-edged sword, capable of saving and improving life but also of ending and harming life. Finding the right stance toward technology requires great balance and sensitivity. It has seductive powers because of its expected benefits, the social and professional pressures to use it, and a frequent...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000065122.55187.22
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVE:To identify factors associated with granting or refusing intensive care unit (ICU) admission, to analyze ICU characteristics and triage decisions, and to describe mortality in admitted and refused patients. DESIGN:Observational, prospective, multiple-center study. SETTING:Four university hospitals and seven...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/01.ccm.0000157752.26180.f1
更新日期:2005-04-01 00:00:00
abstract:OBJECTIVE:To test the hypotheses that, for uncontrolled hemorrhagic shock (UHS) in rats, mild hypothermia, compared with normothermia, would increase long-term survival as well as moderate hypothermia, oxygen breathing would increase survival further, and hypothermia and oxygen would mitigate visceral ischemia (dysoxia...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-200007000-00047
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:This survey was designed to study current practices in the monitoring and treatment of patients with severe head injury in the United States. DATA SOURCES:The collected data represent answers to telephone interviews of nurse managers, clinical specialists, and staff nurses specializing in neurotrauma care at...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/00003246-199503000-00023
更新日期:1995-03-01 00:00:00
abstract:OBJECTIVE:To determine the long-term outcome of noninvasive ventilation in chronic obstructive pulmonary disease patients who refused intubation for acute hypercapnic respiratory failure. DESIGN:Prospective, observational study. SETTING:Noninvasive ventilation unit in an acute regional hospital in Hong Kong. METHODS...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000108879.86838.4F
更新日期:2004-02-01 00:00:00
abstract:OBJECTIVE:To investigate the cardiorespiratory effects of graded bilateral pleural effusions in the anesthetized pig. DESIGN:Prospective, randomized, controlled, laboratory study. SETTING:Animal laboratory. SUBJECTS:Eleven male Yorkshire pigs. INTERVENTIONS:Animals were anesthetized using inhaled isoflurane. Orotra...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199903000-00040
更新日期:1999-03-01 00:00:00
abstract:OBJECTIVE:Intracranial pressure (ICP) monitoring is frequently used in intensive care treatment of patients with intracranial hemorrhage. Data demonstrating an improved outcome from this intervention are lacking. We analyzed standardized mortality ratios in patients with and without ICP monitoring to determine its effi...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000065270.53951.9E
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVE:To determine the association of gender with the presentation, outcome, and host response in critically ill patients with sepsis. DESIGN AND SETTING:A prospective observational cohort study in the ICU of two tertiary hospitals between January 2011 and January 2014. PATIENTS:All consecutive critically ill pat...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000002649
更新日期:2017-11-01 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:OBJECTIVES:In the Acute Respiratory Distress Syndrome Network randomized controlled trial, methylprednisolone treatment was associated with increased return to mechanical ventilation with partial loss of early improvements. We hypothesize a causal relationship between protocol-driven rapid discontinuation of methylpred...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1097/CCM.0000000000003021
更新日期:2018-06-01 00:00:00
abstract::The right atrial pressure (Pra) was compared to the pulmonary capillary wedge pressure (Pcw) in 54 patients. In patients with heart disease, the correlation of Pra with Pcw was poor. However, in patients without clinical heart disease, Pra approximated Pcw, in both absolute number and change. This finding was independ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-197805000-00010
更新日期:1978-05-01 00:00:00
abstract::To understand better the incidence and meaning of hyperamylasemia in the intensive care setting, cellulose acetate membrane electrophoresis was used to measure the isoenzymes of serum amylase in 192 patients with a variety of critical illnesses. Seventy of these patients had elevated serum amylase levels, but none had...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198507000-00003
更新日期:1985-07-01 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::The venous-arterial PCO2 gradient may increase in certain low-flow states, such as CPR and canine endotoxemia. To determine whether venous hypercarbia also occurs in hemorrhagic shock, we studied 12 anesthetized, mechanically ventilated dogs. We performed laparotomies on the animals, inserting catheters into their ren...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198705000-00013
更新日期:1987-05-01 00:00:00
abstract:OBJECTIVE:Sepsis is life-threatening organ dysfunction due to dysregulated host responses to infection. Current knowledge of human B-cell alterations in sepsis is sparse. We tested the hypothesis that B-cell loss in sepsis involves distinct subpopulations of B cells and investigated mechanisms of B-cell depletion. DES...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000002380
更新日期:2017-05-01 00:00:00
abstract::A small, double-blind crossover study compared the efficacy of aminophylline and doxapram in ventilator weaning of eight premature infants recovering from respiratory distress syndrome (RDS). Although neither drug was significantly better than the other, four infants were weaned from mechanical ventilation after drug ...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章
doi:10.1097/00003246-198502000-00016
更新日期:1985-02-01 00:00:00
abstract::During a consecutive 17 month period, 15 trauma patients were diagnosed as having a myocardial contusion on the basis of abnormal ECG in 14 patients, elevated creatinine phosphokinase (CPK) in 13 patients, and elevated CPK-Muscle Brain (CPK-MB) isoenzyme determination in 11 patients. Using these screening modalities, ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198201000-00005
更新日期:1982-01-01 00:00:00
abstract::Right ventricular size and contractility were evaluated using two-dimensional echocardiography during the first days of respiratory support in 23 patients requiring mechanical ventilation for acute respiratory failure. Nine patients had normal echocardiographic right ventricular function, and nine other patients had a...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198511000-00035
更新日期:1985-11-01 00:00:00
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journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198706000-00014
更新日期:1987-06-01 00:00:00
abstract:OBJECTIVE:To compare three devices that measure core body temperature at the bedside in ICU patients. DESIGN:Prospective, consecutive sample. SETTING:Voluntary community teaching hospital. PATIENTS:Fifteen patients, 78 +/- 6 (SD) yrs of age, admitted to the medical ICU over a 5-month period who had pulmonary artery ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199106000-00015
更新日期:1991-06-01 00:00:00
abstract::Computers are commonly used to serve many functions in today's modern intensive care unit. One of the most intriguing and perhaps most challenging applications of computers has been to attempt to improve medical education. With the introduction of the first computer, medical educators began looking for ways to incorpo...
journal_title:Critical care medicine
pub_type: 杂志文章,评审
doi:10.1097/00003246-200108001-00006
更新日期:2001-08-01 00:00:00
abstract:OBJECTIVES:Randomized trials have suggested that hypertonic saline solutions may be superior to mannitol for the treatment of elevated intracranial pressure, but their impact on clinical practice has been limited, partly by their small size. We therefore combined their findings in a meta-analysis. DATA SOURCES:We sear...
journal_title:Critical care medicine
pub_type: 杂志文章,meta分析
doi:10.1097/CCM.0b013e318206b9be
更新日期:2011-03-01 00:00:00
abstract:OBJECTIVES:Studies have shown that endothelium-dependent relaxation (mediated by endothelium-derived nitric oxide) is depressed during the early, hyperdynamic stage of sepsis. Although it is known that ATP-MgCl2 produces beneficial effects following various adverse circulatory conditions, it remains unknown whether thi...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199905000-00035
更新日期:1999-05-01 00:00:00
abstract:OBJECTIVE:To determine the financial impact of a sepsis protocol designed for use in the emergency department. DESIGN:Retrospective analysis of a before-after study testing the implications of sepsis protocol. SETTING:Academic, tertiary care hospital in the United States. PATIENTS:Persons with septic shock presentin...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000261886.65063.CC
更新日期:2007-05-01 00:00:00
abstract:OBJECTIVE:To test the hypothesis that the mortality rate of acutely ill patients admitted to a medical ward or medical ICU is higher for those patients who present with hypomagnesemia than for those patients who do not present with hypomagnesemia. DESIGN:Prospective, observational study. SETTING:Emergency Department ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199302000-00010
更新日期:1993-02-01 00:00:00
abstract:OBJECTIVE:To determine the number of adult or pediatric intensive care unit patients without documented invasive fungal infection who receive systemic antifungal therapy. DESIGN:A 1-day cross-sectional cohort study. SETTING:One hundred sixty-nine intensive care units in France and Belgium. PATIENTS:All patients stay...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e318236f297
更新日期:2012-03-01 00:00:00
abstract:OBJECTIVES:To characterize the rates of accidental removal of endotracheal tubes, nasogastric tubes, central venous catheters, and arterial catheters. To assess the efficacy of corrective measures aimed at reducing the accidental removal of these devices. DESIGN:Prospective, observational, and interventional study. S...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-200001000-00010
更新日期:2000-01-01 00:00:00
abstract::Little is known about the structure and objectives of various hospital ethics committees due to their need to preserve confidentiality, their reluctance to reveal internal hospital problems, and their concern about becoming involved in the developing debate about the appropriate role and value of such committees. The ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198211000-00018
更新日期:1982-11-01 00:00:00