Correlation of serum homocysteine levels with hematoma absorption and cognitive function in elderly patients with cerebral hemorrhage / 中华老年医学杂志

ABSTRACT

Objective:To analyze the correlation of serum homocysteine(Hcy)levels with hematoma absorption and cognitive function in elderly patients with cerebral hemorrhage.Methods:Clinical data of 80 elderly patients with cerebral hemorrhage admitted to our hospital from January 2017 to July 2019 were retrospectively analyzed.According to serum levels of Hcy(normal range <15 μmol/L), 21 patients with serum Hcy<15 μmol/L were included in Group A, and 59 patients with Hcy≥15 μmol/L were included in Group B. General data(gender, age, hypertension, diabetes, bleeding part, bleeding volume, etc.), hematoma absorption and cognitive function were recorded and compared between the two groups.The correlation of serum Hcy levels with hematoma absorption and cognitive function in elderly patients with cerebral hemorrhage was analyzed by using Spearman correlation analysis.Results:There was no statistical difference in gender, age, hypertension, diabetes, bleeding location and bleeding volume between the two groups.The speed of hematoma absorption and scores of Montreal Cognitive Assessment(MoCA)were higher in Group A than in Group B[(0.4±0.1)ml/d vs.(0.3±0.1)ml/d, (19.6±4.6)points vs.(16.3±3.3)points, t=3.935 and 3.532, both P=0.000]. Spearman correlation analysis showed that serum Hcy level was negatively correlated with hematoma absorption and cognitive function in elderly patients with cerebral hemorrhage( r=-0.372 and-0.311, P=0.000 and 0.005), indicating that hematoma absorption and cognitive function were worse with the higher serum Hcy levels in elderly patients with cerebral hemorrhage. Conclusions:Serum Hcy levels change in elderly patients with cerebral hemorrhage.As serum Hcy levels increase, the risk for adverse events such as slow hematoma absorption and unsatisfactory improvement in cognitive function in patients increases accordingly.Serum Hcy levels play an important role in the occurrence and development of diseases in elderly patients with cerebral hemorrhage and can be used to evaluate the condition and prognosis of patients with cerebral hemorrhage.