%0 Journal Article %T The Effect of Hypoalbuminemia on the Therapeutic Concentration and Dosage of Vancomycin in Critically Ill Septic Patients in Low %A Branislava Miljkovic %A Danica Momcicevic %A Momir Mikov %A Pedja Kovacevic %A Sasa Dragic %A Svjetlana Stojisavljevic Satara %A Tijana Kovacevic %J Dose %@ 1559-3258 %D 2019 %R 10.1177/1559325819850419 %X To determine whether severe hypoalbuminemia (<25 mg/L) has a significant effect on serum levels of vancomycin and whether it can effect vancomycin dosage regimen and the loading dose administration. Prospective, cohort, and a single-center study included 61 patients whose vancomycin serum levels were measured in steady state. Vancomycin trough levels (C min) that were in the range 15 to 20 ¦Ìg/mL were considered therapeutic and trough levels higher than 15 ¦Ìg/mL were considered potentially nephrotoxic. In the group of patients with severe hypoalbuminemia, C min was significantly higher compared to the those with nonsevere hypoalbuminemia (>25 mg/L; 23.04 [19.14] vs 13.28 [11.28], P = .01). In the group of patients who received the vancomycin loading dose of 2 g, C min was significantly higher in patients with severe hypoalbuminemia compared to the patients with nonsevere hypoalbuminemia (34.52 [25.93] vs 15.37 [10.48], P = .04). In critically ill septic patients with severe hypoalbuminemia, there is a high probability that the loading dose of vancomycin is not necessary since it is associated with potentially toxic vancomycin C min, while in the patients with nonsevere hypoalbuminemia the loading dose may be necessary to achieving therapeutic C min %K severe hypoalbuminemia %K vancomycin %K therapeutic drug monitoring %K sepsis %K critical illness %U https://journals.sagepub.com/doi/full/10.1177/1559325819850419