Oral supplementation with Lithothamnion extract in horses subjected to oligofructose overload intake: effects on systemic inflammation and multiple organ function.

Systemic inflammatory response syndrome (SIRS) is a common condition in horses with gastrointestinal disorders. If not prevented or controlled, SIRS promotes multiple organ dysfunctions that may culminate in serious disabilities or even death. The objective of this study was to evaluate the effects of Lithothamnion supplementation on systemic inflammatory response and organ function variables in horses undergoing oligofructose overload (OFO) intake. Twelve healthy horses were randomly divided into control and treated groups. The treated group received Lithothamnion (100 mg/kg bw PO BID) for 7 days before oligofructose intake (10 g/kg PO). Horses underwent clinical and laboratory evaluation immediately before and 6, 12, 18, and 24 h following administration of oligofructose. Parametric data were subjected to ANOVA in randomized blocks, followed by Tukey, and Student's t-tests for mean comparsions. Non-parametric data were analyzed by the Friedman, Dunn's, and Mann-Whitney tests (P < .05). Systemic inflammation and organ dysfunction was evident in both groups; however, these changes were milder and delayed in the treated group. Supplementation attenuated and delayed the tachycardia, tachypnea, leukocytosis, hyperproteinemia, hyperbilirubinemia, hyperalbuminemia and hyperglycemia in treated horses undergoing OFO. Furthermore, increases in packed cell volume, red blood cells, hemoglobin, globulin, aspartate aminotransferase, alanine aminotransferase, gamma-glutamyl transferase, indirect and direct bilirubin and creatinine were observed only in the control group, remaining unchanged in the treated group. These findings demonstrate the potential of oral supplementation with Lithothamnion to ameliorate systemic inflammation and organ dysfunction in horses at risk of acquiring gastrointestinal disorders.

The successful treatment of multiple organ dysfunction syndrome and severe hypernatremia, secondary to joint supplement toxicity in a dog.

OBJECTIVE: To describe a case of the successful management of hypernatremia and multiple organ dysfunction syndrome secondary to joint supplement toxicity in a dog. CASE SUMMARY: A 6-year-old neutered male Dachshund was presented for severe hypernatremia and neurological abnormalities after ingestion of a large quantity of joint supplements. The patient developed evidence of multiple organ dysfunction in the form of increased hepatocellular enzymes, prolongation of prothrombin and partial thromboplastin times, azotemia, and thrombocytopenia. Treatment was successful at correcting the hypernatremia and restoring neurological function, and organ dysfunction was successfully managed. Following multiple days of hospitalization and aggressive supportive care, the patient survived to discharge. NEW OR UNIQUE INFORMATION PROVIDED: This case report describes the successful management and survival of multiple organ dysfunction associated with joint supplement toxicity. It also serves to highlight the potential for joint supplement overdose in veterinary patients, which is currently believed to be underrecognized.

Multiorgan dysfunction syndrome secondary to joint supplement overdosage in a dog.

A 5-year-old spayed female Bernese mountain dog, with a chief complaint of vomiting and melena ingested approximately 200 nutritional joint supplement tablets. Despite aggressive therapy, the patient developed a coagulopathy, pancreatitis, peritonitis, acute kidney injury, and was euthanized. Postmortem examination revealed myocardial necrosis, pneumonia, centrilobular hemorrhage and necrosis of the liver, vasculitis, and acute tubular necrosis.

Syndrome de défaillance multiviscérale secondaire à un surdosage d'un supplément pour articulation chez un chien. Une chienne Bouvier bernois stérilisée âgée de 5 ans présentée avec une plainte principale de vomissements et de mélæna avait ingéré environ 200 comprimés de suppléments nutritionnels pour les articulations. Malgré une thérapie agressive, la patiente a développé une coagulopathie, une pancréatite, une péritonite et une blessure aiguë aux reins et a été euthanasiée. L'autopsie a révélé une nécrose du myocarde, une pneumonie, une hémorragie centrilobulaire et une nécrose du foie, une vasculite et une nécrose tubulaire.(Traduit par Isabelle Vallières).