Abolfazl Talebi1, Alireza Amirabadizadeh2, Samaneh Nakhaee3, Zahra Ahmadi3, Seyed Mohammad Mousavi-Mirzaei4. 1. Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran. 2. Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran. 3. Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran. 4. Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran. mousavim903@bums.ac.ir.
Abstract
BACKGROUND: Associations between serum phosphorus level and the incidence of ischemic stroke are not clear. This study aimed to measure serum phosphorus, vitamin D3, and uric acid levels in ischemic stroke patients compared to a population without ischemic stroke. METHODS: In this cross-sectional study, 133 patients admitted to a neurology ward with the diagnosis of ischemic stroke were compared with a control group comprising 133 age- and gender-matching individuals. The presence of ischemic stroke was confirmed by a neurologist based on clinical signs, symptoms, brain CT scan, and MRI. Blood samples were taken from all patients in the first 24 h of admission to measure serum phosphorus, vitamin D3, calcium, and uric acid levels. RESULTS: According to the results of this study, uric acid medians in patients with stroke and controls were 4.9 [3.8-6.4] and 3.9 [3.5-4.9] mg/dL, respectively (p < 0.001). Median phosphorus and vitamin D levels were significantly lower in stroke patients than the controls (3.6 [3.02-4.21] vs. 4.2 [3.8-4.6]) and (15.1 [8.2-27.9] vs. 22.7 [10.4-39.2]), respectively. Multiple logistic regression analysis showed that the ischemic stroke was positively associated with the vitamin D level and negatively correlated with the uric acid level. The phosphorus level was not significantly predictive of ischemic stroke. CONCLUSION: Lower serum levels of vitamin D3 and higher levels of uric acid were associated with ischemic stroke. There are still unknowns about the role of these indicators on ischemic stroke and it requires further studies.
BACKGROUND: Associations between serum phosphorus level and the incidence of ischemic stroke are not clear. This study aimed to measure serum phosphorus, vitamin D3, and uric acid levels in ischemic strokepatients compared to a population without ischemic stroke. METHODS: In this cross-sectional study, 133 patients admitted to a neurology ward with the diagnosis of ischemic stroke were compared with a control group comprising 133 age- and gender-matching individuals. The presence of ischemic stroke was confirmed by a neurologist based on clinical signs, symptoms, brain CT scan, and MRI. Blood samples were taken from all patients in the first 24 h of admission to measure serum phosphorus, vitamin D3, calcium, and uric acid levels. RESULTS: According to the results of this study, uric acid medians in patients with stroke and controls were 4.9 [3.8-6.4] and 3.9 [3.5-4.9] mg/dL, respectively (p < 0.001). Median phosphorus and vitamin D levels were significantly lower in strokepatients than the controls (3.6 [3.02-4.21] vs. 4.2 [3.8-4.6]) and (15.1 [8.2-27.9] vs. 22.7 [10.4-39.2]), respectively. Multiple logistic regression analysis showed that the ischemic stroke was positively associated with the vitamin D level and negatively correlated with the uric acid level. The phosphorus level was not significantly predictive of ischemic stroke. CONCLUSION: Lower serum levels of vitamin D3 and higher levels of uric acid were associated with ischemic stroke. There are still unknowns about the role of these indicators on ischemic stroke and it requires further studies.
Entities:
Keywords:
CVA; Iran; Ischemic; Phosphorus; Stroke; Uric acid; Vitamin D