Acute kidney injury and short-term renal support in the post-operative management of neonates following repair of transposition of the great arteries
Acute kidney injury and short-term renal support in the post-operative management of neonates following repair of transposition of the great arteries
Neonates requiring congenital cardiac surgery are at risk of acute kidney injury, associated with significant morbidity, mortality, and increased hospital length of stay; treatment may require renal replacement therapy. Data for single cardiac defect cohorts is important to stratify risk, but is lacking for transposition of the great arteries. Our study aimed at collecting data for this single lesion. A single-centre, retrospective analysis of 71 cases of arterial switch operation in neonates with isolated transposition of the great arteries, or transposition of the great arteries with ventricular septal defect, including length of stay, renal function and need for renal replacement therapy was performed. Acute kidney injury developed in 50.7%, and was associated with longer paediatric intensive care and hospital stays (p < 0.05). Paediatric intensive care unit length of stay correlated with higher peak creatinine and urea (p < 0.05) and also with higher lactate levels at paediatric intensive care unit admission and 1 and 6 h post-admission (p < 0.05). Renal replacement therapy via peritoneal dialysis was delivered to 11.1%, but this was not found to prolong paediatric intensive care unit length of stay. Initiation of renal replacement therapy was associated with a positive fluid balance at 1 and 6 h (p < 0.05). This study analyses renal outcomes in a cohort of neonates with transposition of the great arteries undergoing an arterial switch operation. Acute kidney injury is a significant complication, with accompanying need for renal replacement therapy. Development of acute kidney injury and a positive fluid balance were associated with increased length of stay. Initiation of renal replacement therapy was not associated with increased length of stay, and with some evidence from the literature that early or prophylactic peritoneal dialysis catheter insertion improves outcomes, these data report minimal complication rates which may be important when deciding to utilise peritoneal dialysis.
Harmer, Matthew J.
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Southgate, Genevieve
7fe19e58-e793-4925-939d-6b21374ce363
Smith, Victoria
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Bharucha, Tara
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Viola, Nicola
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Griksaitis, Michael J.
b5ffabf6-719c-4d1c-8b52-04962fc245f9
Harmer, Matthew J.
e38c025d-79c5-41c5-a0c8-4e5aaa77ef59
Southgate, Genevieve
7fe19e58-e793-4925-939d-6b21374ce363
Smith, Victoria
64d81cf5-2460-4a05-a05f-359fca6d31c7
Bharucha, Tara
d8f5d152-31e0-49e7-99ac-5fdead9afef8
Viola, Nicola
e5b75d0f-495a-4b87-94c4-2330ae21994c
Griksaitis, Michael J.
b5ffabf6-719c-4d1c-8b52-04962fc245f9
Harmer, Matthew J., Southgate, Genevieve, Smith, Victoria, Bharucha, Tara, Viola, Nicola and Griksaitis, Michael J.
(2018)
Acute kidney injury and short-term renal support in the post-operative management of neonates following repair of transposition of the great arteries.
Progress in Pediatric Cardiology.
(doi:10.1016/j.ppedcard.2018.08.006).
Abstract
Neonates requiring congenital cardiac surgery are at risk of acute kidney injury, associated with significant morbidity, mortality, and increased hospital length of stay; treatment may require renal replacement therapy. Data for single cardiac defect cohorts is important to stratify risk, but is lacking for transposition of the great arteries. Our study aimed at collecting data for this single lesion. A single-centre, retrospective analysis of 71 cases of arterial switch operation in neonates with isolated transposition of the great arteries, or transposition of the great arteries with ventricular septal defect, including length of stay, renal function and need for renal replacement therapy was performed. Acute kidney injury developed in 50.7%, and was associated with longer paediatric intensive care and hospital stays (p < 0.05). Paediatric intensive care unit length of stay correlated with higher peak creatinine and urea (p < 0.05) and also with higher lactate levels at paediatric intensive care unit admission and 1 and 6 h post-admission (p < 0.05). Renal replacement therapy via peritoneal dialysis was delivered to 11.1%, but this was not found to prolong paediatric intensive care unit length of stay. Initiation of renal replacement therapy was associated with a positive fluid balance at 1 and 6 h (p < 0.05). This study analyses renal outcomes in a cohort of neonates with transposition of the great arteries undergoing an arterial switch operation. Acute kidney injury is a significant complication, with accompanying need for renal replacement therapy. Development of acute kidney injury and a positive fluid balance were associated with increased length of stay. Initiation of renal replacement therapy was not associated with increased length of stay, and with some evidence from the literature that early or prophylactic peritoneal dialysis catheter insertion improves outcomes, these data report minimal complication rates which may be important when deciding to utilise peritoneal dialysis.
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Accepted/In Press date: 27 August 2018
e-pub ahead of print date: 14 September 2018
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Local EPrints ID: 423703
URI: http://eprints.soton.ac.uk/id/eprint/423703
PURE UUID: 4cebc996-92da-49f6-ac62-1148b20b7008
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Date deposited: 27 Sep 2018 16:30
Last modified: 15 Mar 2024 21:49
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Author:
Matthew J. Harmer
Author:
Genevieve Southgate
Author:
Victoria Smith
Author:
Tara Bharucha
Author:
Nicola Viola
Author:
Michael J. Griksaitis
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