Hemograma, bioquímica sérica e histologia da biópsia hepática de bovinos após administração de polpa cítrica Hemogram, serum biochemistry and hepatic histologic features in cattle after administration of citrus pulp

• Main Authors: N.J.F. Oliveira, M.M. Melo, L.A. Lago, E.F. Nascimento
• Format: Article
• Language: English
• Published: Universidade Federal de Minas Gerais 2005-06-01
• Series: Arquivo Brasileiro de Medicina Veterinária e Zootecnia
• Subjects: bovino; polpa cítrica; hemograma; bioquímica sérica; histologia hepática; cattle; citrus pulp; hemogram; serum biochemistry; hepatic histology
• Online Access: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000300025

<abstract language="eng">Hemogram and serum biochemistry (aspartate aminotransferase, alkaline phosphatase and gamma glutamiltransferase, total protein, urea, creatinine, calcium and phosphorus) were performed weekly in five crossbreed bovine after consumption of a diet containing citrus pulp pellets (40%), for 43 days. Percutaneous hepatic biopsy and histologic evaluation were performed in each animal before and after consumption of the citrus pulp diet. Hemogram, the enzymes aspartate aminotransferase and gamma glutamiltransferase, urea and creatinine had normal levels at the end of the experiment. No histologic lesions were observed in liver samples before or after citrus pulp consumption. However, there was an increase of serum phosphorus and reduction of serum calcium (p<0.05), without hypercalcemia, after consumption of citrus pulp diet. There was also an increase in serum alkaline phosphatase (p<0.05), probably induced by bone isoenzyme.