PMID- 32573832 OWN - NLM STAT- MEDLINE DCOM- 20210310 LR - 20210310 IS - 1939-1676 (Electronic) IS - 0891-6640 (Print) IS - 0891-6640 (Linking) VI - 34 IP - 4 DP - 2020 Jul TI - Prevalence and characterization of hypoadrenocorticism in dogs with signs of chronic gastrointestinal disease: A multicenter study. PG - 1399-1405 LID - 10.1111/jvim.15752 [doi] AB - BACKGROUND: Dogs with hypoadrenocorticism (HA) frequently show signs of gastrointestinal disease (SGD). The prevalence of dogs presented for chronic SGD with HA is unknown. OBJECTIVES: The aims of this study were to determine the prevalence of HA in dogs with chronic SGD and to identify clinical and laboratory variables for HA in this population. ANIMALS: One hundred fifty-one dogs with chronic SGD. METHODS: In this multicentered prevalence study a standardized workup was performed in prospectively enrolled dogs with SGD > 3 weeks duration. Basal serum cortisol concentration was measured in every dog with ACTH stimulation test (ACTHST) if basal serum cortisol concentration was <3 mug/dL. RESULTS: Basal serum cortisol concentration was <3 mug/dL in 80/151 (53%) dogs, <2 mug/dL in 42/151 (28%) dogs, and < 1 mug/dL in 9/151 (6%) dogs. In 6/151 dogs HA was diagnosed based on ACTHST (stimulated serum cortisol concentration < 2 mug/dL), a prevalence of 4%. There was no difference in history, physical examination, and laboratory variables between dogs with HA and those with other causes of chronic SGD. In 4/6 dogs with HA, there was melena or hematochezia indicating gastrointestinal blood loss. Hyperkalemia, hyponatremia, or both was not observed in any dog. CONCLUSION AND CLINICAL IMPORTANCE: The prevalence of HA among dogs with chronic SGD is higher than in the general population. Based on these results, testing adrenal function should be performed as a standard screening test in dogs with chronic SGD to differentiate between HA and chronic enteropathies. CI - (c) 2020 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine. FAU - Hauck, Christina AU - Hauck C AUID- ORCID: 0000-0002-1665-0740 AD - Clinic of Small Animal Medicine, Centre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Munich, Germany. FAU - Schmitz, Silke S AU - Schmitz SS AUID- ORCID: 0000-0003-1084-7013 AD - Hospital for Small Animals, Royal (Dick) School of Veterinary Studies and The Roslin Institute, University of Edinburgh, Edinburgh, UK. FAU - Burgener, Iwan A AU - Burgener IA AUID- ORCID: 0000-0002-8516-0040 AD - Department for Companion Animals and Horses, Clinic for Small Animal Internal Medicine, University of Veterinary Medicine, Vienna, Austria. FAU - Wehner, Astrid AU - Wehner A AD - Clinic of Small Animal Medicine, Centre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Munich, Germany. FAU - Neiger, Reto AU - Neiger R AD - Small Animal Hospital Hofheim, Hofheim, Germany. FAU - Kohn, Barbara AU - Kohn B AD - Clinic for Small Animals, Freie Universitat Berlin, Berlin, Germany. FAU - Rieker, Thomas AU - Rieker T AD - AniCura Kleintierspezialisten Ravensburg, Ravensburg, Germany. FAU - Reese, Sven AU - Reese S AD - Institute of Anatomy, Histology and Embryology, LMU Munich, Munich, Germany. FAU - Unterer, Stefan AU - Unterer S AD - Clinic of Small Animal Medicine, Centre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Munich, Germany. LA - eng GR - IDEXX Laboratories/ PT - Journal Article PT - Multicenter Study DEP - 20200623 PL - United States TA - J Vet Intern Med JT - Journal of veterinary internal medicine JID - 8708660 RN - 9002-60-2 (Adrenocorticotropic Hormone) RN - WI4X0X7BPJ (Hydrocortisone) SB - IM MH - Adrenal Insufficiency/blood/diagnosis/epidemiology/*veterinary MH - Adrenocorticotropic Hormone/pharmacology MH - Animals MH - Dog Diseases/blood/*diagnosis/epidemiology MH - Dogs MH - Female MH - Gastrointestinal Diseases/blood/diagnosis/*veterinary MH - Gastrointestinal Hemorrhage/veterinary MH - Hydrocortisone/blood MH - Male MH - Melena/veterinary MH - Prevalence MH - Prospective Studies PMC - PMC7379021 OTO - NOTNLM OT - Addison's disease OT - atypical hypoadrenocorticism OT - chronic diarrhea OT - cortisol COIS- Some of the hematology, serum biochemistry profiles, and serum cortisol measurements were performed free of charge by IDEXX Laboratories, Ludwigsburg, Germany. Authors declare no conflict of interest. EDAT- 2020/06/24 06:00 MHDA- 2021/03/11 06:00 PMCR- 2020/07/01 CRDT- 2020/06/24 06:00 PHST- 2019/05/09 00:00 [received] PHST- 2020/02/15 00:00 [revised] PHST- 2020/02/21 00:00 [accepted] PHST- 2020/06/24 06:00 [pubmed] PHST- 2021/03/11 06:00 [medline] PHST- 2020/06/24 06:00 [entrez] PHST- 2020/07/01 00:00 [pmc-release] AID - JVIM15752 [pii] AID - 10.1111/jvim.15752 [doi] PST - ppublish SO - J Vet Intern Med. 2020 Jul;34(4):1399-1405. doi: 10.1111/jvim.15752. Epub 2020 Jun 23.