Low Serum Calcium Levels Contribute to Larger Hematoma Volume in Acute Intracerebral Hemorrhage
- 1 July 2013
- journal article
- research article
- Published by Ovid Technologies (Wolters Kluwer Health) in Stroke
- Vol. 44 (7), 2004-2006
- https://doi.org/10.1161/strokeaha.113.001187
Abstract
Background and Purpose—: We investigate whether admission serum calcium levels are associated with hematoma volume, stroke severity, and outcomes in patients with acute intracerebral hemorrhage. Methods—: A total of 273 patients admitted within 24 hours after intracerebral hemorrhage onset was divided into quartiles based on admission serum calcium levels (Q1 [≤9.0], Q2 [9.1–9.3], Q3 [9.4–9.7], Q4 [≥9.8] mg/dL). Results—: Median hematoma volumes for each quartile (Q1 to Q4) were 18, 9, 10, and 9 mL ( P =0.005), and median National Institutes of Health Stroke Scale scores were 16, 11, 11, and 9 ( P =0.010), respectively. On multivariate analysis, Q1 had larger hematoma volume ( P =0.025) and higher National Institutes of Health Stroke Scale score ( P =0.020) than Q4. There were fewer patients with modified Rankin Scale scores 0 to 2 in Q1 than Q4 after adjustment for risk factors and comorbidities (odds ratio, 0.31; 95% confidence interval, 0.11–0.84) but not after additional adjustment for hematoma volume and National Institutes of Health Stroke Scale score. There were more patients with modified Rankin Scale scores 5 to 6 ( P =0.016) and with fatal outcomes ( P =0.048) in Q1 than Q4 as crude values, but not after adjustment. Conclusions—: Low admission serum calcium levels were associated with larger hematoma volume and higher National Institutes of Health Stroke Scale score among patients with acute intracerebral hemorrhage.This publication has 9 references indexed in Scilit:
- Serum Calcium Levels and Long-Term Mortality in Patients with Acute StrokeCerebrovascular Diseases, 2010
- Modulation of physiological hemostasis by irrigation solution: comparison of various irrigation solutions using a mouse brain surface bleeding modelJournal of Neurosurgery, 2010
- Antithrombotic Therapy Influences Location, Enlargement, and Mortality from Intracerebral HemorrhageCerebrovascular Diseases, 2008
- Serum Calcium as Prognosticator in Ischemic StrokeStroke, 2008
- Association of Higher Serum Calcium Levels With Smaller Infarct Volumes in Acute Ischemic StrokeArchives of Neurology, 2007
- Are elevated admission calcium levels associated with better outcomes after ischemic stroke?Neurology, 2006
- EFFECT OF WHOLE BLOOD CLOTTING TIME IN RATS WITH IONIZED HYPOCALCEMIA INDUCED BY RAPID INTRAVENOUS CITRATE INFUSIONThe Journal of Toxicological Sciences, 2006
- Spontaneous Intracerebral HemorrhageThe New England Journal of Medicine, 2001
- Volume of intracerebral hemorrhage. A powerful and easy-to-use predictor of 30-day mortality.Stroke, 1993