OBJECTIVE: Hypocalcemia is one of the principal complications of total or completion thyroidectomy. A number of different protocols for managing this potential complication have been published. Our simple postoperative regimen is described and the safety and cost-effectiveness assessed. STUDY DESIGN: Case series with planned data collection. SETTING: Academic medical center. SUBJECTS AND METHODS: All patients undergoing total or completion thyroidectomy from January 2008 through June 2010 were evaluated. Data collected included age; gender; procedure performed; levels of ionized calcium, parathyroid hormone, and vitamin D; complications; and need for readmission. Standard descriptive statistics were used to summarize these data. RESULTS: In total, 526 patients had thyroid surgery during the 30-month study period. Of these, 307 underwent completion or total thyroidectomy and were prescribed a 3-week tapering course of calcium carbonate postoperatively. Twenty-three patients (7.5%) experienced symptoms of hypocalcemia that were managed on an outpatient basis with additional doses of oral calcium. Two patients (0.7%) required readmission. The cost of a 3-week regimen of calcium carbonate is approximately $15. This is considerably less expensive than either the cost of overnight admission or published laboratory protocols that are designed to predict the risk of hypocalcemia. CONCLUSIONS: Prophylactic calcium supplementation without routine laboratory assessment proved to be a safe and cost-effective method of preventing and managing postoperative hypocalcemia following total or completion thyroidectomy.
OBJECTIVE:Hypocalcemia is one of the principal complications of total or completion thyroidectomy. A number of different protocols for managing this potential complication have been published. Our simple postoperative regimen is described and the safety and cost-effectiveness assessed. STUDY DESIGN: Case series with planned data collection. SETTING: Academic medical center. SUBJECTS AND METHODS: All patients undergoing total or completion thyroidectomy from January 2008 through June 2010 were evaluated. Data collected included age; gender; procedure performed; levels of ionizedcalcium, parathyroid hormone, and vitamin D; complications; and need for readmission. Standard descriptive statistics were used to summarize these data. RESULTS: In total, 526 patients had thyroid surgery during the 30-month study period. Of these, 307 underwent completion or total thyroidectomy and were prescribed a 3-week tapering course of calcium carbonate postoperatively. Twenty-three patients (7.5%) experienced symptoms of hypocalcemia that were managed on an outpatient basis with additional doses of oral calcium. Two patients (0.7%) required readmission. The cost of a 3-week regimen of calcium carbonate is approximately $15. This is considerably less expensive than either the cost of overnight admission or published laboratory protocols that are designed to predict the risk of hypocalcemia. CONCLUSIONS: Prophylactic calcium supplementation without routine laboratory assessment proved to be a safe and cost-effective method of preventing and managing postoperative hypocalcemia following total or completion thyroidectomy.