The prognosis of stroke patients with hypertension and its related factors based on a one-year follow-up / 中华老年医学杂志

ABSTRACT

Objective:To investigate the prognosis and related factors of stroke patients with hypertension after a one-year follow-up, in order to provide evidence for early clinical identification and intervention of high-risk groups.Methods:A total of 719 stroke patients with hypertension who were hospitalized in our hospital from April 2017 to August 2018 were enrolled as the research subjects.General information, history of underlying diseases, family history, drug treatments and laboratory test results were collected.Patients were followed up for 1 year.Patients were divided into the death group and the survival group according to prognosis.Logistic regression analysis was used to identify risk factors for death in stroke patients with hypertension.Results:A total of 77 patients died during the follow-up period, and the mortality rate was 10.7%(77/719). Univariate analysis showed significant differences in marital status( χ2=35.455, P<0.001), education level( χ2=35.238, P<0.001), exercise habits( χ2=10.172, P=0.001), BMI( t=2.161, P=0.031), age( t=-5.976, P<0.001), history of heart disease( χ2=5.064, P=0.024), antiplatelet use( χ2=14.275, P=0.003), antihypertensive drug treatment( χ2=14.597, P<0.001), lipid-lowering drug treatment( χ2=11.311, P=0.001), and creatinine( t=-4.63, P<0.001)between the death group and the survival group.Logistic regression analysis showed that age( OR=1.042, 95% CI 1.011-1.073), loss of a spouse( OR=3.674, 95% CI 1.558-8.665), education level( OR=0.418, 95% CI 0.225-0.779), use of aspirin( OR=0.376, 95% CI 0.165-0.855), use of clopidogrel( OR=0.451, 95% CI 0.219-0.928), antihypertensive drug treatment( OR=0.505, 95% CI 0.282-0.901)and creatinine( OR=1.009, 95% CI 1.004-1.014)were independent influencing factors for prognosis( P<0.05). Conclusions:The mortality rate is high in stroke patients with hypertension.Advanced age, loss of a spouse and high creatinine level are risk factors for prognosis, whereas high education level, antihypertensive drug treatment and antiplatelet use are protective factors for prognosis.