Table 1:
Comparison of Cryoprecipitate and No-Cryoprecipitate Groups
No Cryoprecipitate (n=297) |
Cryoprecipitate (n=152) |
p value | |
---|---|---|---|
| |||
Demographics | |||
| |||
Age (years) (n=449) | 8 (2–15) | 5 (0.5–14) | 0.007 |
| |||
Sex (n=449) | |||
Male | 172 (58) | 75 (49) | |
Female | 125 (42) | 77 (51) | 0.09 |
| |||
Race (n=380) | |||
White | 146 (60) | 96 (71) | |
Black | 88 (36) | 21 (16) | |
Other | 11 (4) | 18 (13) | <0.001 |
| |||
Ethnicity: Hispanic/Latino (n=392) | 26 (10) | 17 (13) | 0.50 |
| |||
Body Mass Index (n=321) | 19 (16–23) | 17 (14–23) | 0.003 |
| |||
Blood Group (n=453) | |||
A | 98 (34) | 59 (39) | |
B | 40 (14) | 25 (16) | |
AB | 8 (3) | 4 (3) | 0.54 |
O | 139 (49) | 63 (42) | |
| |||
Indication for transfusion (n=449) | |||
Trauma | 158 (53) | 49 (32) | |
Operative | 82 (28) | 71 (47) | <0.001 |
Medical | 57 (19) | 32 (21) | |
| |||
Pre- life threatening hemorrhage (LTH) variables | |||
| |||
PRISM score* (n=428) | 12 (5–21) | 15 (8–24) | 0.004 |
| |||
Lowest Glasgow Coma Scale score (n=280) | 8 (3–15) | 6 (3–14) | 0.31 |
| |||
Lowest temperature (n=339) | 36.2 (35.4–36.6) | 36.1 (35.1–36.6) | 0.54 |
| |||
Age-adjusted hypotension (n=443) | 163 (55) | 92 (62) | 0.22 |
| |||
Age-adjusted tachycardia (n=422) | 164 (59) | 99 (68) | 0.08 |
| |||
Hematocrit (n=420) | 29.4 (23.4–35.5) | 28.9 (24–34.5) | 0.9 |
| |||
International Normalized Ratio (INR) (n=398) | 1.4 (1.2–1.7) | 1.4 (1.2–2.0) | 0.16 |
| |||
Platelet count (n=333) | 180 (85–265) | 121 (59–217) | 0.003 |
| |||
Base deficit/excess (n=389) | 0 (−5–6) | 0 (−5–5) | 0.66 |
| |||
Fibrinogen before LTH | 182 (142–246) (n=183) |
212 (114–293) (n=112) |
0.45 |
| |||
Fibrinogen after LTH | 194 (157–251) (n=154) |
234 (189–309) (n=93) |
0.003 |
The PRISM III score includes: systolic blood pressure, diastolic blood pressure, heart rate, respiratory rate, Pa02/Fi02, PaC02, Glasgow Coma Scale score, pupillary reaction, prothrombin time, partial thromboplastin time, total bilirubin, potassium, calcium, glucose, and bicarbonate.
numeric values are median(IQR) when continuous and n (%) when discrete