title: [The Role of Urinary Lipocalin in Prognostication of Hospital Complications in Patients With Ischemic Heart Disease After Coronary Artery Bypass Grafting].
abstract: To assess significance of urinary neutrophil gelatinase-associated lipocalin (NGAL) for predicting hospital complications in subjects with ischemic heart disease (IHD) after coronary artery bypass grafting (CABG).
  
  
  
  The study included 720 subjects who underwent CABG between 03/2011 and 04/2012. Blood serum creatinine level, glomerular filtration rate (GFR) (MDRD formula) and NGAL concentration were measured before and on day 7 after CABG. The following unfavorable outcomes of operative intervention: myocardial infarction (MI), stroke or transient ischemic attack, acute or progression of chronic renal disease, remediastinotomy were registered during in-hospital period. Additive EuroSCORE was calculated for all patients.
  
  
  
  There were no significant differences in serum creatinine level and GFR both before and on day 7 after CABG between groups of patients with different risk assessed by EuroSCORE, and with complicated and uncomplicated postoperative course. Urine NGAL level before and on day 7 after CABG was significantly higher in high and medium compared with low EuroSCORE risk groups. Preoperative NGAL urine level was significantly higher in patients with than in those without MI or stroke after CABG. NGAL urine level was also higher in patients with development of acute renal failure (ARF) compared with those without ARF. Both pre- and postoperative NGAL urine levels were higher in patients with unfavorable outcome while there were no significant differences in serum creatinine levels and CRF between patients with favorable and unfavorable outcomes.
  
  
  
  Preoperative measurement of urinary NGAL - a preclinical marker of acute kidney injury - allowed to predict more accurately the hospital risk of development of adverse cardiovascular and renal complications of CABG.
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: K S
authors.initials: KS
authors.lastname: Shafranskaya
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: O K
authors.initials: OK
authors.lastname: Kuzmina
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: D A
authors.initials: DA
authors.lastname: Sumin
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: K Ye
authors.initials: KY
authors.lastname: Krivoshapova
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: Ye G
authors.initials: YG
authors.lastname: Uchasova
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: S V
authors.initials: SV
authors.lastname: Ivanov
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: M V
authors.initials: MV
authors.lastname: Zykov
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: V V
authors.initials: VV
authors.lastname: Kashtalap
authors.affiliation: Research Institute for Complex Problems of Cardiovascular Diseases, Kemerovo, Russia.|Kemerovo State Medical Academy, Kemerovo, Russia.
authors.forename: O L
authors.initials: OL
authors.lastname: Barbarash
mesh_terms: D058186:Acute Kidney Injury / Q000209:etiology; D001026:Coronary Artery Bypass; D003324:Coronary Artery Disease / Q000150:complications / Q000601:surgery* / Q000652:urine; D005260:Female; D005919:Glomerular Filtration Rate; D006801:Humans; D054834:Lipocalins / Q000652:urine*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology; D011183:Postoperative Complications; D011184:Postoperative Period; D020521:Stroke / Q000209:etiology
chemical_list: D054834:Lipocalins
keywords: coronary artery bypass grafting; prognosis; urinary lipocalin