دورية أكاديمية

Evaluation of lung ultrasound to detect volume overload in children undergoing dialysis.

التفاصيل البيبلوغرافية
العنوان: Evaluation of lung ultrasound to detect volume overload in children undergoing dialysis.
المؤلفون: Arthur, Lindsay, Prodhan, Parthak, Blaszak, Richard, Crawford, Brendan, Brown, Clare C., Arthur, Jason
المصدر: Pediatric Nephrology; Jul2023, Vol. 38 Issue 7, p2165-2170, 6p, 1 Diagram, 1 Chart, 3 Graphs
مصطلحات موضوعية: LUNG volume measurements, HEMATOCRIT, CONFIDENCE intervals, LUNGS, LUNG diseases, WATER-electrolyte imbalances, DESCRIPTIVE statistics, RESEARCH funding, HEMODIALYSIS, CHILDREN
مستخلص: Background: Lung ultrasound is a well-established technique to assess extravascular lung water, a proxy for volume status, in the adult population. Despite its utility, the data are limited supporting the use of ultrasound to evaluate fluid volume status among pediatric patients. Our study uses a simplified ultrasound protocol to evaluate changes in extravascular lung water, represented by b-lines, among pediatric patients undergoing hemodialysis. Methods: This prospective single-center study included children from birth to 18 years of age. The number of b-lines per ml/kg of fluid removed was compared prior to, at the midpoint, and following termination of dialysis. An 8-zone protocol was utilized, and b-lines were correlated to hemoconcentration measured by the CRIT-LINE® hematocrit. Results: Six patients with a total of 26 hemodialysis sessions were included in this study. The b-line measurements post-dialysis were 2.27 (p < 0.001; 94%CI -3.31, -1.22) lower relative to pre-dialysis. The number of b-lines was reduced by 1.69 (p < 0.001; -2.58, -0.80) between pre-dialysis and at the midpoint of dialysis and by 0.58 (p = 0.001; -0.90, -0.24) between the midpoint of dialysis and post-dialysis. A 1 mL/kg fluid loss correlated to a decrease in the original b-lines by 0.079. An inverse relationship (r = -0.54; 95% CI: -0.72, -0.34; p < 0.001) was noted between the b-lines and the patients' hematocrit levels. Conclusions: A simplified 8-zone ultrasound protocol can assess fluid volume change in real time and correlates with hematocrit levels obtained throughout dialysis. This provides a valuable method for monitoring fluid status in volume overloaded patient populations. [ABSTRACT FROM AUTHOR]
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قاعدة البيانات: Complementary Index
الوصف
تدمد:0931041X
DOI:10.1007/s00467-022-05723-x