Impact analysis of hypocalcemia on the prognosis on intracerebral hemorrhage / 中华老年医学杂志

ABSTRACT

Objective To prospectively explore the impact of hypocalcemia on the prognostic value of intracerebral hemorrhage.Methods A total of 410 patients consecutively admitted within 12 hours after intracerebral hemorrhage onset were divided into 3 groups based on admission serum calciumlow serum calcium group,normal serum calcium group and high serum calcium group.Baseline characteristics of patients including age,gender,Glasgow coma score(GCS),hematoma volume,etc were collected and analyzed.A follow-up was performed after 6 months.Final outcome was assessed using Glasgow outcome scale(GOS)with a score＞3 regarded as favourable prognosis,a score≤3 as unfavourable prognosis.Results Patients with low serum calcium had lower GOS,bigger hematoma volume,higher rate of operation,higher re-bleeding rate,more unfavourable prognosis than did the other 2 serum calcium groups.Multivariable Logistic regression analysis showed that patients with low serum calcium had poorer prognosis than patients with normal serum calcium after adjusting for other potential confounders(Odds ratio3.01,95％ confidence interval1.06-6.12,P＜0.05).Conclusions Hypocalcemia is an independent risk factor for the prognosis of patients with intracerebral hemorrhage.