Late-onset hypocalcemia appearing years after thyroid surgery.
We revised four cases of hypocalcemia diagnosed yr after thyroid surgery, including 1 man and 3 women, operated 5-23 yr before the onset of symptoms, which ranged from mild paresthesia to convulsive seizures. Total serum calcium levels ranged from 1.1 to 2.05 mmol/l, and PTH levels were low in the 3 cases in which they were measured. Hypoparathyroidism appearing as late-onset hypocalcemia after extense thyroid surgery is a poorly understood condition, perhaps not as unfrequent as it is considered.
Halperin
I
I
Endocrinology Department, Hospital Clinic i Provincial, Barcelona, Spain.
Nubiola
A
A
Vendrell
J
J
Vilardell
E
E
D000328:Adult; D000368:Aged; D002118:Calcium / Q000097:blood; D005260:Female; D006801:Humans; D006996:Hypocalcemia / Q000209:etiology* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D010281:Parathyroid Hormone / Q000097:blood; D013965:Thyroidectomy / Q000009:adverse effects*; D013997:Time Factors
D010281:Parathyroid Hormone; D002118:Calcium