Journal article
Authors list: Tönjes, Anke; Hoffmann, Annett; Kralisch, Susan; Qureshi, Abdul Rashid; Klöting, Nora; Scholz, Markus; Schleinitz, Dorit; Bachmann, Anette; Kratzsch, Jürgen; Nowicki, Marcin; Paeschke, Sabine; Wirkner, Kerstin; Enzenbach, Cornelia; Baber, Ronny; Beige, Joachim; Anders, Matthias; Bast, Ingolf; Blüher, Matthias; Kovacs, Peter; Löffler, Markus; Zhang, Ming-Zhi; Harris, Raymond C.; Stenvinkel, Peter; Stumvoll, Michael; Fasshauer, Mathias; Ebert, Thomas
Publication year: 2020
Pages: 233-244
Journal: European journal of endocrinology
Volume number: 183
Issue number: 3
ISSN: 0804-4643
eISSN: 1479-683X
DOI Link: https://doi.org/10.1530/EJE-20-0087
Publisher: Oxford University Press
Background: Patients with chronic kidney disease (CKD) have a high risk of premature cardiovascular diseases (CVD) and show increased mortality. Pro-neurotensin (Pro-NT) was associated with metabolic diseases and predicted incident CVD and mortality. However, Pro-NT regulation in CKD and its potential role linking CKD and mortality have not been investigated, so far.
Abstract:
Methods: In a central lab, circulating Pro-NT was quantified in three independent cohorts comprising 4715 participants (cohort 1: patients with CKD; cohort 2: general population study; and cohort 3: non-diabetic population study). Urinary Pro-NT was assessed in part of the patients from cohort 1. In a 4th independent cohort, serum Pro-NT was further related to mortality in patients with advanced CKD. Tissue-specific Nts expression was further investigated in two mouse models of diabetic CKD and compared to non-diabetic control mice.
Results: Pro-NT significantly increased with deteriorating renal function (P < 0.001). In meta-analysis of cohorts 1–3, Pro-NT was significantly and independently associated with estimated glomerular filtration rate (P ≤ 0.002). Patients in the middle/high Pro-NT tertiles at baseline had a higher all-cause mortality compared to the low Pro-NT tertile (Hazard ratio: 2.11, P = 0.046). Mice with severe diabetic CKD did not show increased Nts mRNA expression in different tissues compared to control animals.
Conclusions: Circulating Pro-NT is associated with impaired renal function in independent cohorts comprising 4715 subjects and is related to all-cause mortality in patients with end-stage kidney disease. Our human and rodent data are in accordance with the hypotheses that Pro-NT is eliminated by the kidneys and could potentially contribute to increased mortality observed in patients with CKD.
Citation Styles
Harvard Citation style: Tönjes, A., Hoffmann, A., Kralisch, S., Qureshi, A., Klöting, N., Scholz, M., et al. (2020) Pro-neurotensin depends on renal function and is related to all-cause mortality in chronic kidney disease, European journal of endocrinology, 183(3), pp. 233-244. https://doi.org/10.1530/EJE-20-0087
APA Citation style: Tönjes, A., Hoffmann, A., Kralisch, S., Qureshi, A., Klöting, N., Scholz, M., Schleinitz, D., Bachmann, A., Kratzsch, J., Nowicki, M., Paeschke, S., Wirkner, K., Enzenbach, C., Baber, R., Beige, J., Anders, M., Bast, I., Blüher, M., Kovacs, P., ...Ebert, T. (2020). Pro-neurotensin depends on renal function and is related to all-cause mortality in chronic kidney disease. European journal of endocrinology. 183(3), 233-244. https://doi.org/10.1530/EJE-20-0087
