Table 2.
Evaluation of fluid and ion balance parameter on the 1st and 7th days of TTN and control groups.
Parameter* | TTN (n = 15) | Control (n = 15) | P | |||||
---|---|---|---|---|---|---|---|---|
1st daya | 7th dayb | 1st dayc | 7th dayd | a versus b | c versus d | a versus c | b versus d | |
Na+ (meq/L) | 143.0 ± 4.1 | 139.7 ± 5.2 | 139.3 ± 5.1 | 135.6 ± 4.6 | <0.05 | <0.05 | <0.05 | <0.05 |
(138–154) | (128–148) | (132–148) | (128–141) | |||||
K+ (meq/L) | 3.7 ± 0.4 | 3.7 ± 0.3 | 4.0 ± 0.2 | 3.9 ± 0.3 | >0.05 | >0.05 | <0.05 | >0.05 |
(3.2–4.6) | (3.2–4.4) | (3.7–4.4) | (3.2–4.3) | |||||
Urea (mg/dL) | 28.7 ± 8.1 | 28.6 ± 7.8 | 30.4 ± 8.6 | 40.2 ± 9.9 | >0.05 | <0.05 | >0.05 | <0.01 |
(20–42) | (18–43) | (18–43) | (30–65) | |||||
Creatinine (mg/dL) | 0.88 ± 0.20 | 0.80 ± 0.21 | 0.88 ± 0.17 | 0.85 ± 0.21 | >0.05 | >0.05 | >0.05 | >0.05 |
(0.50–1.23) | (0.45–1.20) | (0.55–1.20) | (0.56–1.30) | |||||
Blood osmolarity (mosm/L) | 304.1 ± 6.9 | 297.3 ± 7.5 | 295.8 ± 10.1 | 294.7 ± 9.4 | <0.05 | >0.05 | <0.05 | >0.05 |
(295–316) | (285–308) | (275–306) | (280–311) | |||||
Urine osmolarity (mosm/L) | 403.3 ± 43.5 | 364.0 ± 54.9 | 402.8 ± 43.8 | 402.7 ± 40.6 | >0.05 | >0.05 | >0.05 | <0.05 |
(320–490) | (245–440) | (330–468) | (324–460) | |||||
FeNa+ (%) | 2.47 ± 0.26 | 1.79 ± 0.25 | 1.76 ± 0.34 | 1.51 ± 0.29 | <0.001 | <0.01 | <0.001 | <0.01 |
(2.10–2.89) | (1.32–2.20) | (1.20–2.65) | (1.0–2.11) | |||||
Diuresis (mL/kg/hour) | 3.12 ± 0.82 | 2.05 ± 0.41 | 2.34 ± 0.82 | 2.19 ± 0.89 | <0.001 | >0.05 | <0.05 | >0.05 |
(2.0–4.3) | (1.5–2.8) | (1.1–4.4) | (1.3–4.4) |
*Values are represented as mean ± SD (min.–max.).