INSUFICIÊNCIA HEPÁTICA SECUNDÁRIA À ERLIQUIOSE CANINA: RELATO DE CASO

Abstract

Chronic hepatic insufficiency is a condition characterized by the replacement of hepatic parenchyma with fibrous tissue, resulting in progressive loss of organ function. In dogs, it can occur secondary to various diseases, including canine ehrlichiosis, a tick-borne hemoparasitic disease caused by Ehrlichia canis. This paper presents a case report of a female dog diagnosed with hepatic cirrhosis secondary to ehrlichiosis. The patient exhibited clinical signs consistent with chronic liver disease, such as ascites, jaundice, and progressive weight loss. Laboratory tests revealed hepatic alterations, and serology confirmed the presence of E. canis. Ultrasonography showed an irregularly contoured liver with a heterogeneous echotexture, suggesting hepatic fibrosis. Treatment included hepatic support, infection control, and management of complications resulting from cirrhosis. The prognosis was poor, and the patient died the day after admission to the hospital due to advanced liver impairment. This case highlights the importance of early diagnosis of ehrlichiosis to prevent chronic complications.