Beuscher VD, Sprügel M, Gerner S, Sembill J, Madzar D, Reindl C, Lücking H, Lang S, Kuramatsu J, Huttner H, Hölter P (2020)
Publication Type: Journal article
Publication year: 2020
Book Volume: 29
Article Number: 104802
Journal Issue: 8
DOI: 10.1016/j.jstrokecerebrovasdis.2020.104802
Background and Purpose: The influence of chronic kidney disease (CKD) on functional outcome in intracerebral hemorrhage (ICH) is scarcely investigated and reported findings are conflicting mostly because of nonaccounting for imbalances. Aim of the present study was to determine the impact of CKD on functional long-term outcome in ICH-patients. Methods: In this observational cohort study of spontaneous ICH-patients admitted to our Department of Neurology between 2006 and 2015 we investigated retrospectively as primary outcome the dichotomized functional status (modified-Rankin-Scale = 0-3-versus-4-6) at 12 months according to renal function (CKD versus non-CKD), including categorial estimates of the glomerular filtration rate subanalyses. Confounding was addressed by propensity-score(ps)-matching and adjusted multivariable regression analyses. Results: We identified 1076 eligible ICH-patients, of which 131 (12.2%) suffered from CKD on hospital admission. Confounders associated with CKD consisted of hypertension (P = .023), Diabetes mellitus (P = .001), prior ischemic stroke and/or transitory ischemic attack (TIA) (P = .021), congestive heart failure (P < .01), impaired liver function (P < .01), antiplatelet therapy (P = .01), poorer premorbid functional status (P < .01), and deep ICH-location (P = .006). After balancing for confounding, patients with CKD showed a significantly decreased rate of favorable functional outcome at 12 months (CKD:29 of 111(26.1%)-versus-non-CKD:78 of 206 (37.9%); P = .035). Subanalyses showed that stages of CKD were evenly associated with mortality at 12 months (GFR category G3a, OR:2.811; CI (1.130-6.994); P = .026; GFR category G3b, OR:1.874; CI (.694-5.058); P = .215; GFR category G4, OR:10.316; CI (1.976-53.856); P = .006; GFR category G5, OR:8.989; CI (1.900-42.518); P = .006). Conclusions: As compared to ICH-patients without CKD, those with CKD show increased rates of mortality and worse functional outcomes even after statistical correction for imbalanced baseline characteritsics. This finding is presumably linked to comorbidity and warrants further investigation in prospective studies.
APA:
Beuscher, V.D., Sprügel, M., Gerner, S., Sembill, J., Madzar, D., Reindl, C.,... Hölter, P. (2020). Chronic Kidney Disease and Clinical Outcomes in Patients with Intracerebral Hemorrhage. Journal of Stroke and Cerebrovascular Diseases, 29(8). https://doi.org/10.1016/j.jstrokecerebrovasdis.2020.104802
MLA:
Beuscher, Vanessa D., et al. "Chronic Kidney Disease and Clinical Outcomes in Patients with Intracerebral Hemorrhage." Journal of Stroke and Cerebrovascular Diseases 29.8 (2020).
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