PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29128962-8 2018 Multivariate analysis revealed that blood urea nitrogen (BUN) [cutoff: 34 mg/dL, odds ratio (OR) 9.0, 95% confidence interval (CI) 1.42-57.3, p < 0.01] and plasma renin activity (PRA) (cutoff: 4.7 ng/mL/h, OR 6.1, 95% CI 1.01-36.4, p < 0.01) at baseline were independent predictors for tolvaptan responsiveness. Urea 42-46 renin Homo sapiens 166-171