Journal
JOURNAL OF HOSPITAL MEDICINE
Volume 10, Issue 6, Pages 396-402Publisher
JOHN WILEY & SONS INC
DOI: 10.1002/jhm.2347
Keywords
-
Categories
Funding
- National Research Service Award [T32HP19025-07-00]
- National Center for Advancing Translational Sciences of the National Institutes of Health [KL2TR001103]
- Agency for Healthcare Research and Quality [R24HS022428-01]
- NHLBI [K24HL098372]
Ask authors/readers for more resources
BACKGROUNDAlthough timely treatment of sepsis improves outcomes, delays in administering evidence-based therapies are common. PURPOSETo determine whether automated real-time electronic sepsis alerts can: (1) accurately identify sepsis and (2) improve process measures and outcomes. DATA SOURCESWe systematically searched MEDLINE, Embase, The Cochrane Library, and Cumulative Index to Nursing and Allied Health Literature from database inception through June 27, 2014. STUDY SELECTIONIncluded studies that empirically evaluated 1 or both of the prespecified objectives. DATA EXTRACTIONTwo independent reviewers extracted data and assessed the risk of bias. Diagnostic accuracy of sepsis identification was measured by sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and likelihood ratio (LR). Effectiveness was assessed by changes in sepsis care process measures and outcomes. DATA SYNTHESISOf 1293 citations, 8 studies met inclusion criteria, 5 for the identification of sepsis (n=35,423) and 5 for the effectiveness of sepsis alerts (n=6894). Though definition of sepsis alert thresholds varied, most included systemic inflammatory response syndrome criteriaevidence of shock. Diagnostic accuracy varied greatly, with PPV ranging from 20.5% to 53.8%, NPV 76.5% to 99.7%, LR+ 1.2 to 145.8, and LR- 0.06 to 0.86. There was modest evidence for improvement in process measures (ie, antibiotic escalation), but only among patients in non-critical care settings; there were no corresponding improvements in mortality or length of stay. Minimal data were reported on potential harms due to false positive alerts. CONCLUSIONSAutomated sepsis alerts derived from electronic health data may improve care processes but tend to have poor PPV and do not improve mortality or length of stay. Journal of Hospital Medicine 2015;10:396-402. (c) 2015 Society of Hospital Medicine
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available