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Postoperative longitudinal changes of serum calcium level and its influencing factors in patients with primary hyperparathyroidism / 中华普通外科杂志
Article in Zh | WPRIM | ID: wpr-994579
Responsible library: WPRO
ABSTRACT
Objective:To compare the changes of serum calcium level before and after surgical resection in patients with primary hyperparathyroidism.Methods:Two hundred and seventy-one patients with primary hyperparathyroidism were enrolled from Dec 1992 to Dec 2020 in Beijing Jishuitan Hospital. Serum calcium concentrations were measured before operation, 20 min during surgery, then 2 weeks 1-6 months , 7-12 months and 1 year respectively after operation. The baseline data of postoperative serum calcium such as sex, age, other genetic endocrine diseases, osteopathia and urolithiasis were calculated. The generalized estimation equation was used to analyze the changes of serum calcium in different types of patients before and after operation.Results:The most common postoperative hypocalcemia occurred within 2 weeks, and it occurred frequently half a year after surgery. There was no significant difference in blood calcium between male patients ( t=0.875, P=1.000) and patients with bone lesions ( t=0.034, P=3.049) from 1 to 6 months after surgery and 2 weeks after surgery. Blood calcium level in patients aged 15-35 years old from 1 to 6 months ( t=0.239, P=1.000) , from 7 to 12 months ( t=1.380, P=0.935) and 2 weeks after surgery was not statistically different. The change of bone mineral density was correlated with the change of blood calcium after operation ( F=6.895, P=0.004). Conclusions:The incidence of hypocalcemia was the highest in patients with hyperparathyroidism 2 weeks after surgery, and the blood calcium level was stable within the normal range 1 year later. The blood calcium value of male patients was still at a lower level than that of female patients within six months after surgery. In patients with bone disease, the blood calcium value was lower and recovered slowly 2 weeks after surgery. The blood calcium value of patients aged 15-35 was at a low level within 1 year after surgery.
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Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of General Surgery Year: 2023 Type: Article
Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of General Surgery Year: 2023 Type: Article