Hemal Patel1, Stanley Trooskin2, Sue Shapses3, Wei Sun1, Xiangbing Wang1. 1. Division of Endocrinology, Rutgers Robert Wood Johnson Medical School. 2. Division of General Surgery, Departments of Medicine and Surgery, Rutgers Robert Wood Johnson Medical School. 3. Department of Nutritional Sciences, Rutgers University, New Brunswick, New Jersey.
Abstract
OBJECTIVE: To investigate the effects of parathyroidectomy on serum monocyte chemokine protein-1 (MCP-1) levels in patients with primary hyperparathyroidism (PHPT). METHODS: Forty-three PHPT patients, age 56 ± 12 years, underwent minimally invasive parathyroidectomy. Serum samples were collected at 0 and 15 to 20 minutes after parathyroid adenoma removal. Serum samples were stored at -70°C until time of assay. RESULTS: In 40 PHPT patients with a single adenoma, MCP-1 levels decreased from 342 ± 103 to 250 ± 77 pg/mL (P<.001) 15 to 20 minutes after parathyroid adenoma removal. MCP-1 levels were positively correlated with intact parathyroid hormone (PTH) levels (R = 0.47; P<.01). In 3 PHPT patients with double parathyroid adenoma, MCP-1 levels did not decrease after removal of the first adenoma but decreased 15 to 20 minutes after second adenoma removal. CONCLUSION: Our results provide evidence that the decrease in serum intact PTH due to minimally invasive parathyroidectomy results in an immediate decrease in serum MCP-1 levels.
OBJECTIVE: To investigate the effects of parathyroidectomy on serum monocyte chemokine protein-1 (MCP-1) levels in patients with primary hyperparathyroidism (PHPT). METHODS: Forty-three PHPT patients, age 56 ± 12 years, underwent minimally invasive parathyroidectomy. Serum samples were collected at 0 and 15 to 20 minutes after parathyroid adenoma removal. Serum samples were stored at -70°C until time of assay. RESULTS: In 40 PHPT patients with a single adenoma, MCP-1 levels decreased from 342 ± 103 to 250 ± 77 pg/mL (P<.001) 15 to 20 minutes after parathyroid adenoma removal. MCP-1 levels were positively correlated with intact parathyroid hormone (PTH) levels (R = 0.47; P<.01). In 3 PHPT patients with double parathyroid adenoma, MCP-1 levels did not decrease after removal of the first adenoma but decreased 15 to 20 minutes after second adenoma removal. CONCLUSION: Our results provide evidence that the decrease in serum intact PTH due to minimally invasive parathyroidectomy results in an immediate decrease in serum MCP-1 levels.
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