PMID- 34416401 OWN - NLM STAT- MEDLINE DCOM- 20220124 LR - 20220124 IS - 1532-2971 (Electronic) IS - 1090-0233 (Linking) VI - 276 DP - 2021 Oct TI - Association between ACTH stimulation test results and clinical signs in dogs with hyperadrenocorticism treated with trilostane. PG - 105740 LID - S1090-0233(21)00135-0 [pii] LID - 10.1016/j.tvjl.2021.105740 [doi] AB - Trilostane is the recommended medical treatment for dogs with hyperadrenocorticicm (HAC). The objective of this study was to investigate the association between ACTH stimulation test (ACTHST) results, and relevant clinical signs, in dogs treated with trilostane. A disease-specific questionnaire was developed, which included the owner's assessment of polydipsia, polyuria, polyphagia, panting, and satisfaction with the treatment, based on a 5-response category rating scale. Forty-nine dogs with HAC were prospectively enrolled. Dogs were grouped according to their recheck appointment (first recheck, 710 days after commencement of treatment or change of trilostane dose; second recheck, 4 weeks after the first recheck; third recheck, performed at 3-6 months intervals once the dog was well controlled). At the recheck appointment, the owner's questionnaire responses were recorded, and an ACTHST was performed, along with urine specific gravity measurement. Linear mixed effects models were used to assess differences among the three recheck time points and to test possible associations between ACTHST results and clinical signs. Significant differences between rechecks were present for stimulated cortisol (first to third recheck, P < 0.001; second to third recheck, P < 0.01), polydipsia (first to second recheck, P = 0.001), polyuria (first to second recheck, P < 0.001; first to third recheck, P = 0.001), and owner satisfaction (first to second recheck, P < 0.001; first to third recheck, P < 0.001). Backward stepwise variable elimination did not identify any significant associations between ACTHST results and clinical signs. Therefore, clinical signs of HAC were not predicted based on the ACTHST results. CI - Copyright (c) 2021 The Authors. Published by Elsevier Ltd.. All rights reserved. FAU - Wehner, A AU - Wehner A AD - Center of Clinical Veterinary Medicine, Clinic of Small Animal Medicine, Ludwig Maximilian University, Munich, Germany. Electronic address: a.wehner@medizinische-kleintierklinik.de. FAU - Glockner, S AU - Glockner S AD - Center of Clinical Veterinary Medicine, Clinic of Small Animal Medicine, Ludwig Maximilian University, Munich, Germany. FAU - Weiss, B AU - Weiss B AD - Center of Clinical Veterinary Medicine, Clinic of Small Animal Medicine, Ludwig Maximilian University, Munich, Germany. FAU - Ballhausen, D AU - Ballhausen D AD - Veterinay Clinic for Small Animals, Haar, Germany. FAU - Stockhaus, C AU - Stockhaus C AD - Veterinay Clinic for Small Animals, Haar, Germany. FAU - Zablotski, Y AU - Zablotski Y AD - Center of Clinical Veterinary Medicine, Clinic of Small Animal Medicine, Ludwig Maximilian University, Munich, Germany. FAU - Hartmann, K AU - Hartmann K AD - Center of Clinical Veterinary Medicine, Clinic of Small Animal Medicine, Ludwig Maximilian University, Munich, Germany. LA - eng PT - Journal Article DEP - 20210817 PL - England TA - Vet J JT - Veterinary journal (London, England : 1997) JID - 9706281 RN - 08J2K08A3Y (Dihydrotestosterone) RN - 9002-60-2 (Adrenocorticotropic Hormone) RN - L0FPV48Q5R (trilostane) SB - IM MH - *Adrenocortical Hyperfunction/diagnosis/drug therapy/veterinary MH - Adrenocorticotropic Hormone MH - Animals MH - Dihydrotestosterone/analogs & derivatives MH - *Dog Diseases/diagnosis/drug therapy MH - Dogs OTO - NOTNLM OT - Canine OT - Cushing syndrome OT - Monitoring OT - Trilostane EDAT- 2021/08/21 06:00 MHDA- 2022/01/27 06:00 CRDT- 2021/08/20 20:15 PHST- 2020/10/12 00:00 [received] PHST- 2021/08/13 00:00 [revised] PHST- 2021/08/13 00:00 [accepted] PHST- 2021/08/21 06:00 [pubmed] PHST- 2022/01/27 06:00 [medline] PHST- 2021/08/20 20:15 [entrez] AID - S1090-0233(21)00135-0 [pii] AID - 10.1016/j.tvjl.2021.105740 [doi] PST - ppublish SO - Vet J. 2021 Oct;276:105740. doi: 10.1016/j.tvjl.2021.105740. Epub 2021 Aug 17.