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Arginine or Hypertonic Saline-Stimulated Copeptin to Diagnose AVP Deficiency.
Refardt J, Atila C, Chifu I, Ferrante E, Erlic Z, Drummond JB, Indirli R, Drexhage RC, Sailer CO, Widmer A, Felder S, Powlson AS, Hutter N, Vogt DR, Gurnell M, Soares BS, Hofland J, Beuschlein F, Fassnacht M, Winzeler B, Christ-Crain M. Refardt J, et al. Among authors: chifu i. N Engl J Med. 2023 Nov 16;389(20):1877-1887. doi: 10.1056/NEJMoa2306263. N Engl J Med. 2023. PMID: 37966286 Clinical Trial.
A Copeptin-Based Approach in the Diagnosis of Diabetes Insipidus.
Fenske W, Refardt J, Chifu I, Schnyder I, Winzeler B, Drummond J, Ribeiro-Oliveira A Jr, Drescher T, Bilz S, Vogt DR, Malzahn U, Kroiss M, Christ E, Henzen C, Fischli S, Tönjes A, Mueller B, Schopohl J, Flitsch J, Brabant G, Fassnacht M, Christ-Crain M. Fenske W, et al. Among authors: chifu i. N Engl J Med. 2018 Aug 2;379(5):428-439. doi: 10.1056/NEJMoa1803760. N Engl J Med. 2018. PMID: 30067922 Free article.
FGF-21 levels in polyuria-polydipsia syndrome.
Refardt J, Sailer CO, Winzeler B, Betz MJ, Chifu I, Schnyder I, Fassnacht M, Fenske W, Christ-Crain M. Refardt J, et al. Among authors: chifu i. Endocr Connect. 2018 Dec 1;7(12):1501-1506. doi: 10.1530/EC-18-0469. Endocr Connect. 2018. PMID: 30592707 Free PMC article.
Arginine-stimulated copeptin measurements in the differential diagnosis of diabetes insipidus: a prospective diagnostic study.
Winzeler B, Cesana-Nigro N, Refardt J, Vogt DR, Imber C, Morin B, Popovic M, Steinmetz M, Sailer CO, Szinnai G, Chifu I, Fassnacht M, Christ-Crain M. Winzeler B, et al. Among authors: chifu i. Lancet. 2019 Aug 17;394(10198):587-595. doi: 10.1016/S0140-6736(19)31255-3. Epub 2019 Jul 11. Lancet. 2019. PMID: 31303316 Clinical Trial.
Oxytocin levels in response to pituitary provocation tests in healthy volunteers.
Sailer CO, Winzeler B, Urwyler SA, Schnyder I, Refardt J, Eckert A, Varghese N, Fassnacht M, Chifu I, Lawson EA, Verbalis JG, Fenske W, Christ-Crain M. Sailer CO, et al. Among authors: chifu i. Eur J Endocrinol. 2021 Aug 3;185(3):355-364. doi: 10.1530/EJE-21-0346. Eur J Endocrinol. 2021. PMID: 34181566 Free PMC article.
Management of Patients With Glucocorticoid-Related Diseases and COVID-19.
Chifu I, Detomas M, Dischinger U, Kimpel O, Megerle F, Hahner S, Fassnacht M, Altieri B. Chifu I, et al. Front Endocrinol (Lausanne). 2021 Sep 14;12:705214. doi: 10.3389/fendo.2021.705214. eCollection 2021. Front Endocrinol (Lausanne). 2021. PMID: 34594302 Free PMC article. Review.
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