Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
Effect of hypophosphatemia on prognosis after spontaneous intracerebral hemorrhage: a retrospective study.
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He Minglian, Cui Min, Lin Jie, Li Wenyan, Li Fei, Chen Yujie, Deng Yongbing, Tan Binbin, Feng Hua
Аннотация
OBJECTIVE: Hypophosphatemia often occurs after spontaneous intracerebral hemorrhage, but the effect of hypophosphatemia on its prognosis is under debate.
METHODS: Clinical data of patients with spontaneous intracerebral hemorrhage admitted to our neurosurgery department from January 2018 to June 2020 were retrospectively analyzed. The patients were divided into the hypophosphatemia group and the nonhypophosphatemia group according to the serum phosphorus test values obtained three times within 1 week after admission. The incidence of complications during hospitalization, 28-day mortality, and 6-month mRS score were compared between the two groups. The influence of low phosphorus in patients with hypophosphatemia on the 6-month mRS score was explored.
RESULTS: A total of 133 patients were included, of which 85 had hypophosphatemia. Forty-two patients (21 in the hypophosphatemia group and 21 in the nonhypophosphatemia group) were enrolled after propensity score matching. There were no statistically significant differences in the incidence of complications during hospitalization, 28-day mortality, and 6-month mRS score between the two groups (P > 0.05). In 85 patients with hypophosphatemia, the minimum serum phosphorus was associated with the 6-month mRS score (B = - 3.153, 95% CI: - 5.842 ~ - 0.463, P = 0.022). The cutoff value of serumphosphorus for predicting 6-month mRS score was 0.505 mmol/l.
CONCLUSION: Whether hypophosphatemia occurred during hospitalization in patients with spontaneous intracerebral hemorrhage showed no effect on the incidence of complications, 28-day mortality, and 6-month mRS score. A significant decrease in serum phosphorus during hospitalization (≤ 0.505 mmol/l) might correlate with a poor 6-month mRS score. Maintaining serum phosphorus stability after spontaneous intracerebral hemorrhage may improve prognosis.
METHODS: Clinical data of patients with spontaneous intracerebral hemorrhage admitted to our neurosurgery department from January 2018 to June 2020 were retrospectively analyzed. The patients were divided into the hypophosphatemia group and the nonhypophosphatemia group according to the serum phosphorus test values obtained three times within 1 week after admission. The incidence of complications during hospitalization, 28-day mortality, and 6-month mRS score were compared between the two groups. The influence of low phosphorus in patients with hypophosphatemia on the 6-month mRS score was explored.
RESULTS: A total of 133 patients were included, of which 85 had hypophosphatemia. Forty-two patients (21 in the hypophosphatemia group and 21 in the nonhypophosphatemia group) were enrolled after propensity score matching. There were no statistically significant differences in the incidence of complications during hospitalization, 28-day mortality, and 6-month mRS score between the two groups (P > 0.05). In 85 patients with hypophosphatemia, the minimum serum phosphorus was associated with the 6-month mRS score (B = - 3.153, 95% CI: - 5.842 ~ - 0.463, P = 0.022). The cutoff value of serumphosphorus for predicting 6-month mRS score was 0.505 mmol/l.
CONCLUSION: Whether hypophosphatemia occurred during hospitalization in patients with spontaneous intracerebral hemorrhage showed no effect on the incidence of complications, 28-day mortality, and 6-month mRS score. A significant decrease in serum phosphorus during hospitalization (≤ 0.505 mmol/l) might correlate with a poor 6-month mRS score. Maintaining serum phosphorus stability after spontaneous intracerebral hemorrhage may improve prognosis.