Calcium, magnesium, phosphorus, chloride and glucose in the blood of cattle following intravenous infusion of solutions with various calcium and magnesium concentration aimed at improving the treatment of hypomagnesemia]

Recent findings on changes in the mineral content of tissues in bovine hypocalcaemia and hypomagnesaemia show the necessity of using different mineral solutions for the treatment and prevention of these conditions. Infusion of 2% CaCl2-6H2O with 10% MgCl2-6H2O and 5% glucose one after the other or in combination produced severe functional changes in cardiac activity and respiration. Recommended concentrations for treatment or prophylaxis of hypomagnesaemia were 10 g magnesium chloride and 2 g calcium chloride, or alternatively 12 g magnesium adipate and 5 g calcium gluconate, in 100 ml of distilled water (total dose 500 ml). This was well tolerated and it overcame the mineral deficiency in tissues.