Preoperative Renal Insufficiency

Autor: Marny H. Shoham, Venod Narine, Jeanna D. Blitz, Yixin Fang, Samir Kendale, Paul Shekane, Beamy S. Sharma, Neeraj Mehta
Rok vydání: 2016
Předmět:
Adult
Male
Gerontology
medicine.medical_specialty
Time Factors
MEDLINE
Renal function
030204 cardiovascular system & hematology
Kidney
urologic and male genital diseases
Patient Readmission
Risk Assessment
Decision Support Techniques
03 medical and health sciences
Postoperative Complications
0302 clinical medicine
Predictive Value of Tests
Risk Factors
030202 anesthesiology
Internal medicine
Odds Ratio
medicine
Electronic Health Records
Humans
Renal Insufficiency
Aged
Retrospective Studies
Academic Medical Centers
Chi-Square Distribution
business.industry
Retrospective cohort study
Odds ratio
Length of Stay
Middle Aged
medicine.disease
Logistic Models
Treatment Outcome
Anesthesiology and Pain Medicine
Surgical Procedures
Operative

Predictive value of tests
Multivariate Analysis
Female
New York City
business
Risk assessment
Chi-squared distribution
Glomerular Filtration Rate
Kidney disease
Zdroj: Anesthesia & Analgesia. 123:1500-1515
ISSN: 0003-2999
DOI: 10.1213/ane.0000000000001573
Popis: Making a formal diagnosis of chronic kidney disease (CKD) in the preoperative setting may be challenging because of lack of longitudinal data. We explored the predictive value of a single reduced preoperative estimated glomerular filtration rate (eGFR) value on adverse patient outcomes in the first 30 days after elective surgery. We compared the rate of major postoperative adverse events, including 30-day readmission rate, hospital length of stay, infection, acute kidney injury (AKI), and myocardial infarction across patients with declining preoperative eGFR values. We hypothesized that there is an association between decreasing preoperative eGFR values and major postoperative morbidity including readmission within 30 days of discharge and that the reasons for unplanned readmissions may be associated with poor preoperative renal function.This was a retrospective analysis of the electronic health record of 39 989 adult patients who underwent elective surgery between June 2011 and July 2013 at our institution. Patients with reduced eGFR (60 mL/min/1.73 m) were identified and categorized by the stages of CKD that correlated with the preoperative eGFR value. Odds of readmission to our hospital within 30 days, as well as new diagnosis of AKI, myocardial infarction, and infection, were determined with multivariate logistic regression. The subset of patients who were readmitted within 30 days also were subdivided further into patients who had an eGFR60 mL/min/1.73 m and those with an eGFR ≥60 mL/min/1.73 m, as well as whether the readmission was planned or unplanned.Of the 4053 patients with eGFR60 mL/min/1.73 m, 3290 (81.2%) did not carry a preoperative diagnosis of CKD. Adjusted odds ratios of being readmitted were 1.48 (99% confidence interval [CI], 1.18-1.87; P.001) for eGFR 30 to 44 mL/min/1.73 m to 2.06 (99% CI, 1.32-3.23; P.001) for eGFR15 mL/min/1.73 m compared with patients with a preoperative eGFR value ≥60 mL/min/1.73 m. Patients with a lower eGFR also demonstrated increasing odds of AKI from 2.78 (99% CI, 1.86-4.17; P.001) for eGFR 45 to 59 mL/min/1.73 m to 3.81 (99% CI, 1.68-8.16; P.001) for eGFR15 mL/min/1.73 m.This study highlights that preoperative renal insufficiency may be underreported and appears to be significantly associated with postoperative complications. It extends the association between a single low preoperative eGFR and postoperative morbidity to a broader range of surgical populations than previously described. Our results suggest that preoperative calculation of eGFR may be a relatively low-cost, readily available tool to identify patients who are at an increased risk of readmission within 30 days of surgery and postoperative morbidity in patients presenting for elective surgery.
Databáze: OpenAIRE