ALB and coronary artery disorder: The results showed that the differences in BMI, CAD, COPD, AHF, pneumonia, APS-III, OASIS, SOFA score, GCS score, WBC count, neutrophil count, lymphocyte count, monocyte count, Alb, SCr, NLR, PNI, use of vasoactive drugs, use of sedative drugs, nasal nutrition, and PN between two groups were statistically significant (p < 0.05).