Risk Factors for Medically Treated Hypocalcemia after Surgery for Graves’ Disease: A Swedish Multicenter Study of 1,157 Patients

Abstract

Risk factors for medically treated hypocalcemia varied at different times of follow-up. Young age, operative time, type of hospital, and parathyroid autotransplantation were associated with early postoperatively hypocalcemia. Preoperative β-blocker treatment was a risk factor at the first follow-up. At early and late follow-up, gland weight and reoperation for bleeding were associated with medically treated hypocalcemia.