Parathyroid hormone and hyperparathyroidism: current concepts.
Our expanding knowledge of the physiologic and biochemical factors governing calcium homeostasis has improved our capacity to evaluate hypercalcemia, of which an increased incidence is being discovered through the widespread use of multiphasic screening. Consequently, we are diagnosing mild forms of hyperparathryoidism more often than formerly. The enhanced recognition of virtually symptom-free hyperparathyroidism presents a problem in patient management because the natural history of this form of hyperparathyroidism is unknown and the pathologic lesion underlying the condition may be ambiguous, resulting in difficult decisions in surgical management. Further study is required to resolve this issue in order to provide optimal care for the affected individual.
D000818:Animals; D002118:Calcium / Q000378:metabolism / Q000502:physiology; D003937:Diagnosis, Differential; D006706:Homeostasis; D006801:Humans; D006934:Hypercalcemia / Q000209:etiology; D006961:Hyperparathyroidism / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D010281:Parathyroid Hormone / Q000096:biosynthesis / Q000378:metabolism / Q000502:physiology*; D014807:Vitamin D / Q000502:physiology
D010281:Parathyroid Hormone; D014807:Vitamin D; D002118:Calcium