Détail du document
Identifiant

doi:10.1007/s11255-023-03511-6...

Auteur
Jiang, Wei Liao, Ting Yu, Jiangquan Shao, Jun Zheng, Ruiqiang
Langue
en
Editeur

Springer

Catégorie

Urology

Année

2023

Date de référencement

22/02/2023

Mots clés
acute kidney injury sepsis persistent sepsis-associated acute... intensive care unit renal recovery renal resistive index c–c motif chemokine ligand 14 receiver characteristic operating icu performance persistent renal predicting 95% ci s-aki rri 0
Métrique

Résumé

Objectives The performance of renal resistance index (RRI) in predicting persistent sepsis-associated acute kidney injury (S-AKI) remains debatable, and the value of urinary C–C motif chemokine ligand 14 (CCL14) in predicting persistent S-AKI has not been validated yet.

Therefore, we aimed to determine the applicability of a urinary biomarker CCL14 for the early detection of persistent S-AKI.

Furthermore, the use of RRI obtained from renal Doppler ultrasonography was applied to differentiate transient from persistent S-AKI.

Finally, we aimed to evaluate the use of these techniques in predicting different subtypes of S-AKI.

Methods This prospective observational study was conducted at the internal medicine intensive care unit (ICU) of a university hospital.

The RRI was determined within 12 h of ICU admission and the urinary CCL14 was evaluated at T0, T6, T12, and T24.

The reversibility of renal dysfunction was assessed within 48 h.

The receiver operating characteristic curves were then plotted to assess the diagnostic efficacy of the RRI and urinary CCL14 in predicting persistent S-AKI.

Results Out of 48 patients, 23 developed persistent S-AKI upon admission.

The RRI was higher in the persistent S-AKI group ( P  = 0.02) and the RRI ≥ 0.679 could predict persistent S-AKI with an area under the receiver operating characteristic curve of 0.79 (95% CI 0.65–0.93), a sensitivity of 91.30% (95% CI 70–98%), and a specificity of 65.20% (95% CI 43–83%).

Urinary CCL14 was not significantly different between the two groups at the tested period, showing poor diagnostic performance at T0, T6, T12, and T24, with areas under the receiver operating characteristic curves of 0.56 (95% CI 0.38–0.73), 0.62 (95% CI 0.46–0.79), 0.52 (95% CI 0.35–0.68), and 0.60 (95% CI 0.43–0.77), respectively.

Conclusions The RRI obtained from renal Doppler ultrasound is extremely effective in predicting persistent S-AKI in critically ill patients, and urinary CCL14 could not distinguish between transient and persistent S-AKIs.

Jiang, Wei,Liao, Ting,Yu, Jiangquan,Shao, Jun,Zheng, Ruiqiang, 2023, Predictability performance of urinary C–C motif chemokine ligand 14 and renal resistive index for persistent sepsis-associated acute kidney injury in ICU patients, Springer

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