Abstract:
OBJECTIVES:To outline both the preclinical and clinical data demonstrating surfactant alterations in acute lung injury, which provide the rationale for testing exogenous surfactant administration in this setting. We also review the results of the randomized, controlled clinical trials conducted to date that have evaluated this therapy in patients with acute respiratory distress syndrome, and we review the various factors that may have affected the outcomes of these trials. Future areas for surfactant research will also be addressed. DATA SYNTHESIS AND EXTRACTION:A review of the literature utilizing a MEDLINE search was performed using the key words: surfactant, surfactant administration, acute respiratory distress syndrome, and lung injury. Personal views are presented and references to unpublished clinical data are made based on the authors' access to this data. CONCLUSIONS:Exogenous surfactant administration has proven inconsistent as a therapeutic modality for patients with acute respiratory distress syndrome. This is because of the severity of the injury at the time of treatment and because of the variable surfactant preparations, dosing regimes, and delivery methods used in the different trials. Future research efforts will focus on determining the optimal timing of surfactant administration in patients at risk of developing acute respiratory distress syndrome with the aim of preventing progressive lung dysfunction and determining whether surfactant treatments need to be tailored to the specific patient in question. Moreover, with the recognition that surfactant also plays an important role in host defense, the future for surfactant therapy is exciting.
journal_name
Crit Care Medjournal_title
Critical care medicineauthors
Lewis JF,Brackenbury Adoi
10.1097/01.CCM.0000057911.19145.9Fsubject
Has Abstractpub_date
2003-04-01 00:00:00pages
S324-8issue
4 Suppleissn
0090-3493issn
1530-0293journal_volume
31pub_type
杂志文章,评审abstract:OBJECTIVES:To identify and appraise articles describing criteria used to prioritize or withhold a critical care admission. DATA SOURCES:PubMed, Embase, Medline, EBM Reviews, and CINAHL Complete databases. Gray literature searches and a manual review of references were also performed. Preferred Reporting Items for Syst...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000004624
更新日期:2020-11-01 00:00:00
abstract:OBJECTIVE:Cerebral perfusion pressure<40 mm Hg following pediatric traumatic brain injury has been associated with increased mortality independent of age, and current guidelines recommend maintaining cerebral perfusion pressure between 40 mm Hg-60 mm Hg. Although adult traumatic brain injury studies have observed an in...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e31825333e6
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVE:Cytokines and adhesion molecules have a decisive role in the development of early inflammatory response as well as the late sequelae of sepsis. Because L-selectin-deficient mice are protected from lethal endotoxemia, blockade of L-selectin may provide a useful therapeutic option in human sepsis. Heparin has i...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/01.CCM.0000059441.70680.DC
更新日期:2003-04-01 00:00:00
abstract::Fifteen patients with septic shock and perfusion failure received a 20-min infusion of glucose-insulin-potassium (GIK, glucose 50%, 1 g/kg body weight; insulin 1.5 U/kg, potassium, 10 mMol) after volume loading and vasoactive medication had failed to eliminate hypotension and lactacidemia. Hemodynamic and oxygen measu...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198507000-00012
更新日期:1985-07-01 00:00:00
abstract:OBJECTIVES:We sought to review findings from recent literature on the postresuscitation care of cardiac arrest patients using therapeutic hypothermia as part of nontrial treatment. DESIGN:Literature review. SETTING:Hospital-based environment. SUBJECTS:Patients initially resuscitated from cardiac arrest who underwent...
journal_title:Critical care medicine
pub_type: 杂志文章,评审
doi:10.1097/CCM.0b013e3181aa5c7c
更新日期:2009-07-01 00:00:00
abstract:OBJECTIVES:Lung contusion is a major risk factor for the development of acute respiratory distress syndrome. We set to determine the role of toll-like receptor 3 and the binding of double-stranded RNA in the pathogenesis of sterile injury following lung contusion. DESIGN:Toll-like receptor 3 expression was analyzed in...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000001879
更新日期:2016-11-01 00:00:00
abstract:OBJECTIVE:To study the impact of diabetes mellitus on the relationship between glycemia and mortality in critically ill patients. DESIGN:Retrospective observational study. SETTING:Intensive care units of two university hospitals. PATIENTS:Cohort of 4946 critically ill patients including 728 patients with diabetes me...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e318181039a
更新日期:2008-08-01 00:00:00
abstract:OBJECTIVES:To evaluate the epidemiology of hyperammonemia unrelated to liver failure in the critical care setting. DESIGN:Retrospective case series. SETTING:Critically ill patients admitted to ICUs at Mayo Clinic, Rochester, MN (medical ICU, two mixed medical-surgical ICUs, coronary care unit, or the cardiosurgical I...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000003278
更新日期:2018-09-01 00:00:00
abstract::The relationship between oxygen uptake (Vo2) and delivery (Do2) was examined in 64 patients immediately after cardiopulmonary bypass. In 44 patients with lactate levels below 2.5 mmol/L, Vo2 decreased proportionally when Do2 decreased below 300 ml/min X m2. At a Do2 over this level, Vo2 plateaued at 105 +/- 13 (SD) ml...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198703000-00002
更新日期:1987-03-01 00:00:00
abstract:OBJECTIVE:To evaluate the role of cholesterol and lipoproteins in children with severe meningococcal sepsis. DESIGN:Retrospective observational study. SETTING:A university-affiliated pediatric intensive care unit. PATIENTS:Fifty-seven patients admitted to the pediatric intensive care unit with meningococcal sepsis o...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.ccm.0000171272.50888.ad
更新日期:2005-07-01 00:00:00
abstract::The recommended rates for closed-chest cardiac compressions during CPR are based on physiologic variations with increasing age rather than experimental data. Using puppies, we compared mean arterial pressure, cardiac index (CI), and cerebral blood flow (CBF) at a slow (40/min, group 1) and a rapid (120/min, group 2) r...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198710000-00009
更新日期:1987-10-01 00:00:00
abstract:OBJECTIVE:The use of corticosteroids in patients with sepsis or septic shock has been controversial for many decades. Clinical studies have reported beneficial, as well as negative results. We conducted a meta-analysis to assess the clinical evidence and to evaluate treatment effects in specific subgroups of patients. ...
journal_title:Critical care medicine
pub_type: 杂志文章,meta分析
doi:10.1097/00003246-199507000-00021
更新日期:1995-07-01 00:00:00
abstract:OBJECTIVE:Develop a scoring system that can assess the management of septic shock by individuals and teams. DESIGN:Retrospective review of videotapes of critical care house staff managing a standardized simulation of septic shock. SETTING:Academic medical center; videotapes were made in a recreated intensive care uni...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000256849.75799.20
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVE:To determine whether four stages of weaning (acute, prewean, wean, and outcome) could be identified by using clinical instruments designed to quantify severity of illness, patient stability, or weaning readiness. The instruments used were the Acute Physiology and Chronic Health Evaluation (APACHE III), the Th...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-200007000-00013
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:To determine the effects of accidental injury of varying severity on interleukin (IL)-1 alpha, IL-6, IL-8, tumor necrosis factor-alpha (TNF-alpha), and endotoxin release. DESIGN:Prospective, multi-unit, longitudinal study. SETTING:Emergency Departments and intensive care units of two university hospitals. ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199306000-00010
更新日期:1993-06-01 00:00:00
abstract:UNLABELLED:Meningococcal septic shock (MSS) has high mortality and morbidity rates. In addition to the traditional prompt antibiotics and respiratory and circulatory support, new treatment strategies have been proposed. AGAINST THE INFLAMMATORY CASCADE:Immunotherapy, such as antiserum to Escherichia coli J5 and human ...
journal_title:Critical care medicine
pub_type: 杂志文章,评审
doi:10.1097/00003246-200009001-00013
更新日期:2000-09-01 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:OBJECTIVE:To examine the effects of hypertonic (7.5%) saline-6% dextran 70 (HSD) and isotonic (0.9%) saline-6% dextran 70 (ISD) on cardiovascular function and intestinal perfusion in experimental endotoxin shock. DESIGN:Experimental, randomized, unblinded, interventional study. SETTING:University experimental animal ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-200008000-00027
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVE:To compare the ability of two methods--Acute Physiology and Chronic Health Evaluation (APACHE II) and Mortality Prediction Model (MPM)--to predict hospital outcome for a large group of intensive care patients from Britain and Ireland. DESIGN:Prospective, multicenter, cohort study. SETTING:Twenty-six general...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/00003246-199409000-00007
更新日期:1994-09-01 00:00:00
abstract:OBJECTIVE:This study determined the time course for inhibition of lipopolysaccharide-induced acute lung injury following a single dose of genistein. In addition, the study investigated whether a multiple dosing schedule with genistein retained the inhibitory effects on acute lung injury, nuclear factor-kappaB activatio...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000049941.84695.BA
更新日期:2003-02-01 00:00:00
abstract::Prolonged therapeutic paralysis with pancuronium is commonly used in ICUs to facilitate mechanical ventilation of patients with respiratory failure. Sedation is usually given concomitantly to reduce patient discomfort, but assessment of its adequacy is made difficult by the paralysis. We recently cared for a former IC...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-198401000-00018
更新日期:1984-01-01 00:00:00
abstract:OBJECTIVE:To assess the efficacy of bulk diffusion in maintaining oxygenation during apnea testing for brain death. DESIGN:Case series. SETTING:ICU in a primary care hospital. PATIENTS:Twenty-four consecutive patients with suspected brain death. Most patients suffered cerebral trauma from vehicular accidents. INTER...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199211000-00014
更新日期:1992-11-01 00:00:00
abstract:OBJECTIVE:To determine the relationship between sublingual and intestinal mucosal microcirculatory perfusion. DESIGN:Observational, experimental study. SETTING:University-affiliated large animal laboratory. SUBJECTS:Ten fasted, anesthetized, mechanically ventilated, male pigs randomized to a sham group (n = 3) or to...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e3181b029c1
更新日期:2009-11-01 00:00:00
abstract:OBJECTIVES:To evaluate the impact of a comprehensive unit-based safety program on safety climate in a large cohort of intensive care units participating in the Keystone intensive care unit project. DESIGN/SETTING:A prospective cohort collaborative study to improve quality of care and safety culture by implementing and...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/CCM.0b013e318206d26c
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:The flow rate of a liquid drainage from the lungs is limited because of the elastic nature of the airways. This study was designed to clarify the relationship between intrapulmonary liquid volume and the development of the flow limitation or choked flow phenomenon as a function of expiratory flow rate during ...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000104918.48411.91
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVES:Racial/ethnic differences in palliative care resource use after stroke have been recognized, but it is unclear whether patient or hospital characteristics drive this disparity. We sought to determine whether palliative care use after intracerebral hemorrhage and ischemic stroke differs between hospitals serv...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000002762
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVES:To assess the feasibility, biochemical efficacy, and safety of liberal versus conventional glucose control in ICU patients with diabetes. DESIGN:Prospective, open-label, sequential period study. SETTING:A 22-bed mixed ICU of a tertiary hospital in Australia. PATIENTS:We compared 350 consecutive patients w...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000003087
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVE:We investigated whether serum levels of neuron-specific enolase (NSE) and S-100beta protein could be used to evaluate cerebral injury and to predict outcome in severe sepsis and severe septic shock. DESIGN:Prospective study. SETTING:University hospital. PATIENTS AND MEASUREMENTS:In 170 consecutively enroll...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/01.CCM.0000217218.51381.49
更新日期:2006-07-01 00:00:00
abstract::Last year, >28,000 people received organ transplants from >14,000 donors in the United States. Unfortunately, the wait list now tops 91,000, with the gap between recipient needs and available donor organs at around 60,000. This has motivated a host of efforts to increase organ supply, including driver's license and do...
journal_title:Critical care medicine
pub_type: 杂志文章,评审
doi:10.1097/01.CCM.0000252915.76019.19
更新日期:2007-02-01 00:00:00
abstract:OBJECTIVE:To determine the effects of stimulation of vascular dopaminergic receptor subtype 1 (dopamine-1) receptors in the renal and mesenteric vascular beds of a neonatal model. DESIGN:Prospective, unblinded, dose-response evaluation in an awake animal. SETTING:University research laboratory. SUBJECTS:Thirty newbo...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199610000-00018
更新日期:1996-10-01 00:00:00