Vitamin D Deficiency Is Not Associated with Outcomes in Aneurysmal Subarachnoid Hemorrhage Patients: A Case Control Study
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Objective: Vitamin D deficiency has been associated with increased risk and adverse outcomes in many clinical settings including cardiovascular disease, stroke, and critically ill patients. Therefore we aimed to determine whether vitamin D deficiency had any effect in aneurysmal subarachnoid hemorrhage (aSAH) clinical outcomes.
Methods: A retrospective record review was conducted in a tertiary community hospital in Puerto Rico. Adult patients admitted to the neurosurgical intensive care unit with a diagnosis of aSAH from January 2013 to July 2014, who had a 25-hydroxyvitamin-D level drawn, were included.
Results: A total of 40 patients were admitted with a diagnosis of aSAH, and 33 met the inclusion criteria. Overall, 81% of patients were vitamin D deficient or insufficient. Subjects were grouped into those with vitamin D deficiency (n = 13) and those without (n = 20). Except for a larger prevalence of coronary artery disease, all other baseline parameters were similar. No significant difference in hospital mortality was observed (P = 0.676). The percentage of vasospasms, vasopressor use, hydrocephalus, and infections was also similar. An increase in length of neurosurgical intensive care unit stay and respiratory failure was observed in the vitamin D-deficient group, but it was not statistically significant.
Conclusion: A high prevalence of vitamin D deficiency and insufficiency was found among patients admitted with a diagnosis of aSAH in this cohort. Despite this no difference in clinical outcomes was observed in patients when compared by vitamin D group. Further studies are needed to assess potential effects of vitamin D deficiency in this patient population including long term follow-up after discharge.
Medicine and Health Sciences | Pharmacy and Pharmaceutical Sciences
acute disease, aged, cohort studies, female, heart failure, hospitalization, humans, male, middle aged, practice guidelines as topic, retrospective studies, treatment outcome
MeSH Subject Heading
vitamin D, vitamin D deficiency, Puerto Rico, subarachnoid hemorrhage
Reyes, Yarelis Alvarado; Perez Rivera, Alexandra; and Rodriguez-Vega, Gloria, "Vitamin D Deficiency Is Not Associated with Outcomes in Aneurysmal Subarachnoid Hemorrhage Patients: A Case Control Study" (2017). Faculty Articles. 389.