Extravascular Lung Water Does Not Increase in Hypovolemic Patients after a Fluid-Loading Protocol Guided by the Stroke Volume Variation

Table 1

Patients characteristics.

Patient	Age	PBW	Diagnostic	SOFA	VT	PEEP	Ppt 0	Ppt 1	FL
1	66	70,4	CABG	5	520	5	14	15	500
2	34	70,4	Brain injury	8	600	5	17	16	1000
3	74	56,8	CABG	10	480	12	15	17	750
4	55	47,2	Abdominal surgery	11	450	12	25	21	500
5	58	75	Abdominal surgery	9	530	12	22	20	750
6	82	70,4	Abdominal surgery	7	480	5	16	14	750
7	78	70,4	CABG	9	500	5	23	21	250
8	77	79,5	CABG	3	500	5	17	17	500
9	69	72,2	Thoracic surgery	6	540	5	19	18	500
10	58	56,8	CABG + MVP	8	520	9	20	21	500
11	76	75	Abdominal surgery	9	500	10	18	16	750
12	28	55	Brain injury	8	440	7	16	15	250
13	81	47,2	CABG	3	450	6	16	16	250
14	63	70,4	CABG + MVP	5	520	5	16	16	250
15	75	73,2	Abdominal surgery	11	500	10	19	18	500
16	72	55,4	Abdominal surgery	8	460	8	20	21	750
17	69	55	Abdominal surgery	9	450	6	17	17	1000
Total	63±15	63±10		7±2	494±41	7±2	18±3	17±2	519±246

Data from each patient are shown as absolute values. Data of all patients (Total) are shown as mean ± SD. PBW (Kg): predicted body weight. Diagnostics: CABG: coronary artery bypass grafting; MVP: mitral valve replacement. SOFA score: Sequential Organ Failure Assessment score. VT: tidal volume (mL); PEEP: positive end-expiratory pressure (cmH₂O); Ppt 0 and Ppt 1: plateau pressure at 0 and 12 hours, respectively, (cmH₂O). FL: fluid loading (mL).