From: The usefulness of point-of-care ultrasound in dehydrated patients in a pediatric emergency department
< 2 pathological exams
≥ 2 pathological exams
p value
n = 65
n = 27
n = 38
Kiss sign, yes
25 (38.5%)
3 (12%)
22 (88%)
< 0.001
IVC/Ao
0.79 (0.42)
0.77 (0.58)
0.79 (0.3)
0.72
IVC-CI
35.2 (42.2)
35.2 (37.7)
34.2 (43.7)
0.98