Near-Normal Values of Extravascular Lung Water in Children

作者：Nusmeier Anneliese; Cecchetti Corrado; Blohm Martin; Lehman Rick; van der Hoeven Johannes; Lemson Joris^*

来源：Pediatric Critical Care Medicine, 2015, 16(2): E28-E33.

DOI：10.1097/PCC.0000000000000312

• advanced hemodynamic monitoring
• extravascular lung water
• pediatric intensive care
• pulmonary edema
• transpulmonary thermodilution

Objectives: To define near-normal values of extravascular lung water indexed to body weight in children.
Design: Prospective multicenter observational study.
Setting: Medical/surgical PICUs of 5 multinational hospitals.
Patients: Fifty-eight children with a median age of 4 years (range 1 month to 17 year) with heterogeneous PICU admission diagnoses were included. Extravascular lung water measurements from these children were collected after resolution of their illness. Obtained values were indexed to actual body weight and height and subsequently related to age.
Interventions: None.
Measurements and Main Results: Extravascular lung water indexed to body weight correlated with age (r(2) = 0.7) and could be categorized in three-age groups consisting of significantly different median extravascular lung water indexed to body weight values (5th-95th percentile): less than 1 year, 9-29 mL/kg; 1-5 years, 7-25 mL/kg; and 5-17 years, 5-13 mL/kg. Extravascular lung water indexed to height did not correlate to age and resulted in an age-independent near-normal value of less than 315 mL/m.
Conclusions: Younger children have higher values of extravascular lung water indexed to actual body weight. Age categorized near-normal values of extravascular lung water indexed to body weight are presented for possible clinical use. Furthermore, we suggest to index extravascular lung water to height, which seems to be age independent.

• 出版日期2015-2