Does renal dysfunction predict mortality after acute stroke? A 7-year follow-up study
dc.authorid | Ersoy, Yuksel/0000-0002-8035-4532 | |
dc.authorid | Chen, Ruoling/0000-0002-3033-8753 | |
dc.authorwosid | chen, ronghe/K-8584-2012 | |
dc.authorwosid | Ersoy, Yuksel/S-7503-2016 | |
dc.contributor.author | MacWalter, RS | |
dc.contributor.author | Wong, SYS | |
dc.contributor.author | Wong, KYK | |
dc.contributor.author | Stewart, G | |
dc.contributor.author | Fraser, CG | |
dc.contributor.author | Fraser, HW | |
dc.contributor.author | Ersoy, Y | |
dc.date.accessioned | 2024-08-04T20:13:08Z | |
dc.date.available | 2024-08-04T20:13:08Z | |
dc.date.issued | 2002 | |
dc.department | İnönü Üniversitesi | en_US |
dc.description.abstract | Background and Purpose-The purpose of this study was to investigate renal function as a long-term predictor of mortality in patients hospitalized for acute stroke. Methods-This was a cohort study done in a Scottish tertiary teaching hospital. Participants included 2042 (993 male) unselected consecutive stroke patients (mean age, 73 years) admitted to hospital within 48 hours of stroke between 1988 and 1994. Follow-up was up to 7 years. Main outcome measure was all-cause mortality. Results-The total number of deaths at the end of follow-up was 1026. Most subjects (1512) had creatinine < 124 mumol/L. The mean calculated creatinine clearance was 54.8 mL/min (SD, 23 mL/min). Renal function indexes were analyzed by quartiles with Cox proportional-hazards model. Stroke survivors had higher calculated creatinine clearance and lower serum creatinine, urea, and ratios of urea to creatinine. Calculated creatinine clearance greater than or equal to51.27 mL/min significantly predicted better long-term survival in these stroke patients even after adjustment for confounders (age, neurological score, ischemic heart disease, hypertension, smoking, and diuretic use). Similarly, creatinine greater than or equal to119 mumol/L [relative risk (RR), 1.59; 95% confidence interval (CI), 1.32 to 1.92], urea 6.8 to 8.9 mmol/L (RR, 1.34; 95% CI, 1.09 to 1.65) or greater than or equal to9 mmol/L (RR, 1.74; 95% CI, 1.42 to 2.13), and ratio of urea to creatinine greater than or equal to0.08573 mmol/mumol (RR, 1.24; 95% CI, 1.03 to 1.50) remained significant predictors of mortality after adjustment for confounders. Conclusions-After acute stroke, patients with reduced admission calculated creatinine clearance, raised serum creatinine and urea concentrations (even within conventional reference intervals), and raised ratio of urea to creatinine had a higher mortality risk. This finding may be used to stratify risk and target interventions, eg, the use of angiotensin-converting enzyme inhibitors. | en_US |
dc.identifier.doi | 10.1161/01.STR.0000016344.49819.F7 | |
dc.identifier.endpage | 1635 | en_US |
dc.identifier.issn | 0039-2499 | |
dc.identifier.issn | 1524-4628 | |
dc.identifier.issue | 6 | en_US |
dc.identifier.pmid | 12053003 | en_US |
dc.identifier.scopus | 2-s2.0-0036278176 | en_US |
dc.identifier.scopusquality | Q1 | en_US |
dc.identifier.startpage | 1630 | en_US |
dc.identifier.uri | https://doi.org/10.1161/01.STR.0000016344.49819.F7 | |
dc.identifier.uri | https://hdl.handle.net/11616/93397 | |
dc.identifier.volume | 33 | en_US |
dc.identifier.wos | WOS:000176164300047 | en_US |
dc.identifier.wosquality | Q1 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.indekslendigikaynak | PubMed | en_US |
dc.language.iso | en | en_US |
dc.publisher | Lippincott Williams & Wilkins | en_US |
dc.relation.ispartof | Stroke | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | cerebrovascular disorders | en_US |
dc.subject | creatinine | en_US |
dc.subject | kidney function tests | en_US |
dc.subject | mortality | en_US |
dc.subject | prognosis | en_US |
dc.subject | renal disease, end-stage | en_US |
dc.subject | stroke | en_US |
dc.subject | urea | en_US |
dc.title | Does renal dysfunction predict mortality after acute stroke? A 7-year follow-up study | en_US |
dc.type | Article | en_US |