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Diana M. Schropp DVM Jan Kovacic DVM DACVECC 《Journal of Veterinary Emergency and Critical Care》2007,17(2):127-134
Objective: To review phosphorus and phosphate metabolism and the importance of phosphate abnormalities in veterinary patients. Data sources: A review of recent human and veterinary medical literature. Human data synthesis: There is a significant amount of original research on human patients with phosphate abnormalities. Hypophosphatemia has been studied in patients with diabetic ketoacidosis (DKA), head trauma, refeeding syndrome, hypothermia and in ventilator patients that fail to wean. Hyperphosphatemia has been studied in patients with renal failure and malignancy. Phosphate levels have also been evaluated for prognostic value in sepsis and acute liver failure. Veterinary data synthesis: Although animal models were used in early experimental research, fewer studies have been published on the effects of phosphate abnormalities in veterinary patients. Hypophosphatemia has been studied in animals with DKA, with refeeding syndrome and with hyperparathyroidism. Hyperphosphatemia has been studied in animals with renal failure and with secondary hypoparathyroidism. Conclusion: Phosphorus and phosphate are important in many biological functions. This paper is a review of their role in normal metabolism and the clinical importance of phosphate imbalances for our emergency and critical care patients. 相似文献
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Kristensen AT Klausner JS Weiss DJ Schultz RD Bell FW 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》1991,20(2):45-48
Spurious hyperphosphatemia was diagnosed in a 6-year-old, neutered female, mixed-breed dog with chronic lymphocytic leukemia associated with an IgM monoclonal gammopathy. The spurious hyperphosphatemia was probably caused by paraprotein precipitation which interfered with the ASTRA 8 automated analyzer measurements. Serial dilutions of the sample did not change the phosphorus value. Another analyzer system in which a protein-free sample was prepared prior to analysis gave a normal serum phosphorus concentration. There was a linear relationship between the amount of paraprotein and the measured total serum inorganic phosphate (r=0.75). A review of 700 chemistry profiles from dogs and cats and a review of 36 cases with polygonal gammopathy and 6 cases with monoclonal gammopathy did not reveal other cases of spurious hyperphosphatemia. 相似文献
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