These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Transposition of the Great Arteries-Are We Doing Better? Correlating Outcome to Change in Renal Function Over 2 Decades of Arterial Switch Operation.
    Author: Shostak E, Dagan O, Hosh G, Amir G, Frenkel G, Schiller O.
    Journal: Pediatr Crit Care Med; 2020 Sep; 21(9):e782-e788. PubMed ID: 32433443.
    Abstract:
    OBJECTIVES: It is believed that management of neonates with dextro-transposition of the great arteries is constantly improving. Renal function may play a role in the prognosis of patients after congenital heart surgery. The aim of this study was to describe the outcome of neonates who underwent arterial switch operation during the past 2 decades using renal function as a surrogate marker for morbidity and mortality. DESIGN: Retrospective cohort study. SETTING: Dedicated cardiac ICU of a university-affiliated pediatric medical center. PATIENTS: Infants who underwent arterial switch surgery in 1993-2015. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The cohort included 336 infants who underwent arterial switch operation for dextro-transposition of the great arteries (n = 169, 50%), transposition of the great arteries/ventricular septal defect (n = 133, 40%), or Taussig-Bing anomaly (n = 34, 10%). Between 1993-1998 and 2012-2015, the mean minimal postoperative estimated glomerular filtration rate rose from 30 mL/min/1.73 m to 40 mL/min/1.73 m (p < 0.05), and the proportion of patients with estimated glomerular filtration rate less than 30 mL/min/1.73 m decreased from 56% to 23% (p < 0.05). The daily furosemide dosage decreased from 4 mg/kg/d to 0.5 mg/kg/d (p < 0.05). Urinary output on operative day 0 decreased over time, but urinary output on operative day 2 significantly increased. Maximal lactate levels and time to lactate normalization decreased steadily. Dialysis was performed in only a few patients in the early periods, and in none in the last 6 years. The mean mortality rate of patients with dextro-transposition of the great arteries and transposition of the great arteries/ventricular septal defect decreased to 2.7% in the last 6 years. The odds ratio of a prolonged hospital stay (≥ 28 d) in a patient with estimated glomerular filtration rate less than 30 mL/min/1.73 m was 18.79, and in a patient with transposition of the great arteries/ventricular septal defect, 3.39. The odds ratio of dying after Rashkind atrial septostomy was 4.42. CONCLUSIONS: During the past 2 decades, there has been significant improvement in outcome of patients undergoing transposition of the great arteries repair. Renal function was found to be a good prognostic marker of morbidity and mortality.
    [Abstract] [Full Text] [Related] [New Search]