|
Coagulation parameters of examined patients and machine settings at the start of each treatment |
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| Parameter |
CVVH |
CVVHD |
P-value |
|
|
|||
| INR |
1.21 (0.98–1.95) |
1.4 (0.95–2) |
NS |
| PTTr |
1.5 (0.85–2.1) |
1.19 (0.87–1.89) |
NS |
| PLT count × 1,000 |
248 (56–434) |
231 (65–358) |
NS |
| Antithrombin III (%) |
75 (89-56) |
69 (94-58) |
NS |
| Hematocrit (%) |
25 (21.5–35) |
24.7 (22–34.5) |
NS |
| Heparin (U/h) |
500 (150–750) |
500 (200–800) |
NS |
| QB |
150 (110–180) |
135 (115–165) |
NS |
| QREP (ml/h) |
- |
- |
|
| Pre |
1,450 (800–1,700) |
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| Post |
1,500 (1,000–1,950) |
||
| QDIAL (ml/h) |
- |
2,150 (1,800–2,800) |
- |
| Net UF |
150 (50–350) |
165 (45–300) |
NS |
| Access pressure (mmHg) |
-75 (-35 to -170) |
-82 (-40 to -155) |
NS |
| Return pressure (mmHg) |
90 (65–178) |
82 (46–160) |
NS |
| Clotting/clogging |
9/6 |
7/8 |
NS |
|
Data are presented as median with interquartile range in parentheses. CVVH, continuous veno-venous hemofiltration; CVVHD, continuous veno-venous dialysis; INR, international normalized ratio; NS, not significant; PLT, platelets; PTTr, partial thromboplastin time ratio; QB, blood flow; QREP, replacement solution flow (pre/post, pre-filter/post-filter re-infusion); QDIAL, dialysate flow; UF, ultrafiltration. | |||
Ricci et al. Critical Care 2006 10:R67 doi:10.1186/cc4903 |
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