Gupta indices for postop pulmonary complications
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Transcript of Gupta indices for postop pulmonary complications
NSQIP (Gupta) Indices for Predicting Postoperative Pneumonia and Respiratory
Failure
Terry Shaneyfelt, MD, MPHAssociate Professor, UAB Department of Medicine
Predicting Postoperative Pulmonary Risk
• Pulmonary function testing has limited predictive value
• 2 recently developed prediction tools• National Surgery Quality Improvement Program Risk
Calculator (NSQIP) AKA Gupta Criteria• Respiratory failure• Pneumonia
What factors are predictive of risk in these indices?
CHEST 2011;140:1207
Mayo Clin Proc 2013;88:1241
POSTOP RESPIRATORY FAILURE
• ASA class• Dependent functional status• Emergency procedure• Preoperative sepsis• Type of surgery
POSTOP PNEUMONIA• Age• ASA class• COPD• Dependent functional status• Preoperative sepsis• Smoking in past year• Type of surgery
VASQIP (Arozullah) IndicesAnn Intern Med 2001;135:847 Ann Surgery 2000;232:242
Gupta Arozullah
Methodology NSQIP databases, Prospective cohorts
VASQIP database,Prospective cohorts
Patient Population 468,795 patients in 183-211 community & academic hospitals
316,071 patients in 100 VA hospitals
Date of development 2007/2008 1995-1999
Outcomes Respiratory FailurePneumonia
Respiratory FailurePneumonia
C-statistic Resp Failure: 0.897Pneumonia: 0.855
Resp Failure: 0.834Pneumonia: 0.817
Notable limitations No OSA, asthma, h/o VTE, PFTsVeterans, almost no females, Surgeries classified on incision site and not organ involved
Comparison of the Gupta and Arozullah Indices
• NSQIP (Gupta) indices have slightly better predictive performance, is more surgery specific, and more contemporary than the VASQIP (Arozullah) index
• Gupta is easier to use
Summary
Become familiar with one modeland use it regularly