Table 7 Laboratory indexes
Risk factors(laboratory indexes) | Studies reporting on a risk factor for THA or TKA:total number,number reporting a significant (p ≤ .05)increased (+) or decreased (−) risk,and number with no significant association(p > .05) | |||||||
|---|---|---|---|---|---|---|---|---|
THA | TKA | |||||||
N | p ≤ .05 | p > .05 | N | p ≤ .05 | p > .05 | |||
+ | - | + | - | |||||
Preoperative index | ||||||||
blood glucose ≥ 200 mg/dl | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
Resting PaO2 < 75 mmHg | - | - | - | - | 1 | 0 | 0 | 1 |
Resting PaCO2 ≥ 45 mmHg | - | - | - | - | 1 | 1 | 0 | 0 |
RVSP ≥ 35 mmHg* | - | - | - | - | 1 | 0 | 0 | 1 |
Postoperative index | ||||||||
Higher platelet counts | - | - | - | - | 1 | 1 | 0 | 0 |
Hemoglobin ≥ 10.5 g/dl | - | - | - | - | 1 | 1 | 0 | 0 |
AaDO2 ≥ 34 Torr† | - | - | - | - | 1 | 1 | 0 | 0 |
Seroconvertion of IgG-class HIT Antibody‡ | - | - | - | - | 1 | 1 | 0 | 0 |