An adult jenny (5-years-old, non-pregnant) was presented to the Veterinary Teaching Hospital (VTH) of the University of Sassari, with a recent history of appetite loss, extreme underweight condition and reluctance to move. On physical inspection, emaciation [body condition score, BCS: 3/9], muscular waste [muscular condition score, MCS: 1/5], loose/running faeces [faecal score, FS: 2/8], and a general state of mild dehydration were found. Blood analyses outlined a general undernourishment condition [circulating albumins, ALB: 17.6 g/L (21.6-31.6 g/L)] with underlying systemic inflammatory profile and moderate increase in circulating enzymes to explore liver function [aspartate amino-transferase, AST: 657 u/L (279-430 u/L); alanine amino-transferase ALT: 60 u/L (5-14 u/L); gamma-glutamyl-transferase, γ-GT: 87 IU/L (14-69 IU/L); total bilirubin close to the upper limit, TB: 0.20 mg/dL(0.07-0.21 mg/dL)]and hyperlipaemia [TG: 8.70 mmol/L (0.60-2.87 mmol/L)], following fat depots mobilisation, with total cholesterol closed to the lower limit of the physiological range. Hyper-phosphataemia was linked to haemolytic anaemia [P:1.81 mmol/L (0.77-1.39 mmol/L) and red blood cells, RBC: 4.14 1012/L (4.40-7.10 1012)] aligned with the TB to the upper limit. On ultrasound abdominal imaging, enlarged and hyper-echogenic liver was observed. Based on the clinical evaluation, a condition of hepatic lipidosis was diagnosed, requiring dedicated nutritional treatment to solve the extreme emaciation along with the metabolic disorder in support of medical therapy. A two-step feeding protocol was planned to support treatments aiming at immediate re-hydration (Ringer lactate solution 2 ml/kg/8 h). The nutritional objectives were meant at first to restart the voluntary feed intake. Gradual increasing energy provision through a palatable hay-based diet was planned to cover one fourth of daily metabolizable energy requirement calculated on the expected metabolic weight, adjusted according to the daily intake of feed and clinical condition. At the conclusion of this first 7-day phase, circulating blood parameters were closer to the reference values and the BCS moved from 3 to 4 out of 9. Bowel motility was restored, and faecal score improved (4/8). In the second phase, allowance to pasture and a combination diet with compound mixed feed were designed. Within four weeks of starting the nutritional plan, blood parameters were re-established to reference values. The gradual feed provision calculated in this two-phase approach proved successful in support of the overall clinical improvement observed after four weeks of treatment, in a severely undernourished jenny with compromised liver functions.

Nutritional management of hyperlipaemia in a jenny: a brief report / Morrone, S; Sechi, S; Carta, C; Senes, A; Cocco, R; Pinna Parpaglia, M L; Sanna Passino, E; Cappai, M G. - In: VETERINARY RESEARCH COMMUNICATIONS. - ISSN 1573-7446. - 48:5(2024), pp. 3323-3329. [10.1007/s11259-024-10460-7]

Nutritional management of hyperlipaemia in a jenny: a brief report

Morrone, S;Carta, C;Cocco, R;Pinna Parpaglia, M L;Sanna Passino, E;Cappai, M G
2024-01-01

Abstract

An adult jenny (5-years-old, non-pregnant) was presented to the Veterinary Teaching Hospital (VTH) of the University of Sassari, with a recent history of appetite loss, extreme underweight condition and reluctance to move. On physical inspection, emaciation [body condition score, BCS: 3/9], muscular waste [muscular condition score, MCS: 1/5], loose/running faeces [faecal score, FS: 2/8], and a general state of mild dehydration were found. Blood analyses outlined a general undernourishment condition [circulating albumins, ALB: 17.6 g/L (21.6-31.6 g/L)] with underlying systemic inflammatory profile and moderate increase in circulating enzymes to explore liver function [aspartate amino-transferase, AST: 657 u/L (279-430 u/L); alanine amino-transferase ALT: 60 u/L (5-14 u/L); gamma-glutamyl-transferase, γ-GT: 87 IU/L (14-69 IU/L); total bilirubin close to the upper limit, TB: 0.20 mg/dL(0.07-0.21 mg/dL)]and hyperlipaemia [TG: 8.70 mmol/L (0.60-2.87 mmol/L)], following fat depots mobilisation, with total cholesterol closed to the lower limit of the physiological range. Hyper-phosphataemia was linked to haemolytic anaemia [P:1.81 mmol/L (0.77-1.39 mmol/L) and red blood cells, RBC: 4.14 1012/L (4.40-7.10 1012)] aligned with the TB to the upper limit. On ultrasound abdominal imaging, enlarged and hyper-echogenic liver was observed. Based on the clinical evaluation, a condition of hepatic lipidosis was diagnosed, requiring dedicated nutritional treatment to solve the extreme emaciation along with the metabolic disorder in support of medical therapy. A two-step feeding protocol was planned to support treatments aiming at immediate re-hydration (Ringer lactate solution 2 ml/kg/8 h). The nutritional objectives were meant at first to restart the voluntary feed intake. Gradual increasing energy provision through a palatable hay-based diet was planned to cover one fourth of daily metabolizable energy requirement calculated on the expected metabolic weight, adjusted according to the daily intake of feed and clinical condition. At the conclusion of this first 7-day phase, circulating blood parameters were closer to the reference values and the BCS moved from 3 to 4 out of 9. Bowel motility was restored, and faecal score improved (4/8). In the second phase, allowance to pasture and a combination diet with compound mixed feed were designed. Within four weeks of starting the nutritional plan, blood parameters were re-established to reference values. The gradual feed provision calculated in this two-phase approach proved successful in support of the overall clinical improvement observed after four weeks of treatment, in a severely undernourished jenny with compromised liver functions.
2024
Nutritional management of hyperlipaemia in a jenny: a brief report / Morrone, S; Sechi, S; Carta, C; Senes, A; Cocco, R; Pinna Parpaglia, M L; Sanna Passino, E; Cappai, M G. - In: VETERINARY RESEARCH COMMUNICATIONS. - ISSN 1573-7446. - 48:5(2024), pp. 3323-3329. [10.1007/s11259-024-10460-7]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11388/335789
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