Year : 2018 | Volume
: 131 | Issue : 14 | Page : 1639--1644
Glomerular Filtration Rate is Associated with Hemorrhagic Transformation in Acute Ischemic Stroke Patients without Thrombolytic Therapy
Ming-Su Liu1, Yan Liao2, Guang-Qin Li1
1 Department of Neurology, First Affiliated Hospital of Chongqing Medical University; Chongqing Key Laboratory of Neurobiology, Chongqing 400016, China
2 Department of Neurology, Chengdu 363 Hospital of Southwest Medical University, Chengdu, Sichuan 610000, China
Background: Whether there is a relationship between glomerular filtration rate (GFR) and hemorrhagic transformation (HT) after acute ischemic stroke (AIS) is still under debate. The aim of our study was to determine whether the GFR level is a predictor of HT in AIS patients without thrombolytic therapy (TT).
Methods: Consecutive AIS patients without TT were included in this prospective study from January 2014 to December 2016 in the First Affiliated Hospital of Chongqing Medical University. We divided them into two groups (HT and non-HT group) and meticulously collected baseline characteristics and laboratory and imaging data of interested individuals. Multivariate regression analysis was performed to assess the correlation between GFR and HT in stroke patients without TT.
Results: Among 426 consecutive patients, 74 (17.3%) presented HT (mean age: 65 ± 12 years, number of male patients: 47) on the follow-up scans. In multivariate regression analysis, HT was significantly associated with low GFR (odds ratio [OR] = 3.708, confidence interval [CI] = 1.326–10.693, P = 0.013), atrial fibrillation (AF; OR = 2.444, CI = 1.087–5.356, P = 0.027), large cerebral infarction (OR = 2.583, CI = 1.236–5.262, P = 0.010), and hypoalbuminemia (HA; OR = 4.814, CI = 1.054–22.153, P = 0.037) for AIS patients without TT.
Conclusions: The present study strongly showed that lower GFR is an independently predictor of HT; in addition, large infarct volume, AF, and HA are also important risks of HT for AIS patients without TT, which offered a practical information that risk factors should be paid attention or eliminated to prevent HT for stroke patients though the level of evidence seems to be unstable.
Dr. Guang-Qin Li
Department of Neurology, First Affiliated Hospital of Chongqing Medical University, Chongqing 400016
|How to cite this article:|
Liu MS, Liao Y, Li GQ. Glomerular Filtration Rate is Associated with Hemorrhagic Transformation in Acute Ischemic Stroke Patients without Thrombolytic Therapy.Chin Med J 2018;131:1639-1644
|How to cite this URL:|
Liu MS, Liao Y, Li GQ. Glomerular Filtration Rate is Associated with Hemorrhagic Transformation in Acute Ischemic Stroke Patients without Thrombolytic Therapy. Chin Med J [serial online] 2018 [cited 2018 Nov 19 ];131:1639-1644
Available from: http://www.cmj.org/article.asp?issn=0366-6999;year=2018;volume=131;issue=14;spage=1639;epage=1644;aulast=Liu;type=0