Table 3 Univariate analysis between the different variables and 30-day in-hospital mortality using the T-test for continuous variables and the Chi-2 test for categorical variables (non-transferred patients N = 219)
From: Rhabdomyolysis in older adults: outcomes and prognostic factors
Total (N = 219) | Deceased (n = 23) | Living (n = 196) | P | ||
|---|---|---|---|---|---|
Gender | Female, N (%) | 83 (37.9) | 7 (30.4) | 76 (38.8) | 0.44 |
Age (years) | Mean (SD) | 63.7 (21.2) | 73.2(17.0) | 62.6 (21.4) | 0.013 |
Rural / Urban | Rural, N (%) | 44(20.1) | 4 (17.4) | 40 (20.4) | 1.0 |
Support | Yes, N (%) | 74 (34.1) | 4 (19.1) | 70 (35.7) | 0.13 |
Charlson | Mean (SD) | 1.2 (19) | 2.7 (3.6) | 1.1 (1.5) | 0.046 |
Number of medicines | Mean (SD) | 4.2 (3.4) | 4.2 (3.2) | 4.2 (3.4) | 0.97 |
qSOFA ≥ 2 | Yes, N (%) | 20 (9.2) | 8 (34.8) | 12(6.2) | 0.001 |
Etiology | Drop, N (%) Drug abuse, N (%) Muscular, N (%) Toxic, N (%) Other, N (%) | 117 (53.4) | 14 (60.1) | 103 (52.6) | |
Initial CK (IU/L) | Median (25-75%) | 7 (3.2) | 0 (0.0) | 7 (3.6) | 0.26 |
Peak CK (IU/L) | Median (25-75%) | 73 (33.3) | 8 (34.8) | 65 (33.2) | 0.76 |
CK 5000 (UI/L) | Yes, N (%) | 15 (5.0) | 0 (0.0) | 15 (6.9) | 0.11 |
Peak creatinine (µmol/L) | Median (25-75%) | 7 (3.2) | 1 (4.3) | 6 (3.1) | 0.001 |
Acute renal failure | Yes, N (%) | 2,818 (1,438–7,400) | 5,903 (2,075 − 17,593) | 2,705 (1,370–6,491) | 0.001 |
Potassium (mmol/L) | Median (25-75%) | 3,579 (1,665–9,425) | 5,957 (2,166 − 17,595) | 3,528 (1,641–8,115) | 0.12 |
Hemoglobin (g/dl) | Median (25-75%) | 86 (39.3) | 13 (56.5) | 73 (37.2) | 0.46 |
Hematocrit | Median (25-75%) | 92 (70–153) | 301 (159–405) | 89 (68–130) | 0.88 |
Platelets (G/L) | Median (25-75%) | 124 (57.7) | 21 (91.3) | 107(53.6) | 0.32 |
Leukocytes (G/L) | Median (25-75%) | 4.1 (3.6–4.6) | 4.6 (3.9–5.2) | 4.0 (3.6–4.5) | 0.61 |
Calcium (mmol/L) | Median (25-75%) | 13.4 (12.2–14.7) | 12.5 (10.5–15.5) | 13.4 (12.3–14.5) | 0.052 |
Phosphorus (mmol/L) | Median (25-75%) | 40.3 (36.3–44.0) | 38.6 (33.2–47.1) | 40.4 (36.3–43.8) | 0.015 |
pH | Median (25-75%) | 217 (159–274) | 190 (102–257) | 218 (161–276.5) | 0.45 |
Bicarbonates (mmol/L) | Median (25-75%) | 11.6 (8.6–14.5) | 12.3 (8.1–18.8) | 11.4 (8.6–14.2) | 0.11 |
DIC | Yes, N (%) | 2.2 (2.1–2.4) | 1.9 (1.7–2.2) | 2.2 (2.1–2.4) | 0.003 |
Compartment syndrome | Yes, N (%) | 1.0 (0.8–1.4) | 2.0 (1.4–2.5) | 1.0 (0.8–1.3) | 0.15 |
Delirium | Yes, N (%) | 7.4 (7.3–7.5) | 7.3 (7.3–7.4) | 7.4 (7.3–7.5) | 0.012 |
Intravenous hydration | No, N (%) < 1 L, N (%) 1–2 L, N (%) > 2 L, N (%) Dialysis, N (%) | 22 (18.5–26) | 18 (14–22) | 23 (20–26) | |
Hydration > 2 L | Yes, N (%) | 4 (1.9) | 3 (13.6) | 1 (0.5) | 0.008 |