5329
Hungry bone syndrome ( HBS ) refers to the rapid , profound , and prolonged hypocalcaemia associated with hypophosphataemia and hypomagnesaemia , and is exacerbated by suppressed parathyroid hormone ( PTH ) levels , which follows parathyroidectomy in patients with severe primary hyperparathyroidism ( PHPT ) and preoperative high bone turnover .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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