Table 1.
Serum sodium levels and pertinent data during the course of hospitalization
| Day of hospitalization | Serum sodium (mmol/L) | BP (mmHg) | Weight (kg) | Urine sodium (mmol/L) | Urine osmolality (mOsm/kg) | Serum osmolality (mOsm/kg) |
|---|---|---|---|---|---|---|
| 0 (at presentation) | 138 | 159/96 | 48 | |||
| 2 | 122 | 138/84 | < 20 | 283 | 264 | |
| 4 | 126 | 131/77 | ||||
| 6 | 128 | 133/73 | ||||
| 7 | 126 | 146/77 | ||||
| 8 | 123 | 138/88 | 46 | 257 | ||
| 9 (POCUS 1) | 122 | 144/89 | 47.5 | 69 | 365 | |
| 10 | 128 | 138/84 | 49 | 351 | ||
| 11 (POCUS 2) | 130 | 125/76 | 28 | 235 | ||
| 15 | 134 | 129/74 | 50.1 | 64 | 249 |
POCUS 1 and 2 first and follow-up point of care ultrasound examinations, respectively, BP lowest blood pressure recorded in 24 h