Research Article
Elevated Blood Urea Nitrogen-to-Serum Albumin Ratio as a Factor That Negatively Affects the Mortality of Patients with Hospital-Acquired Pneumonia
Table 1
Epidemiology and 30-day mortality of HAP in each department.
| Department | Inpatient, (%) | HAP, (%) | Death, (%) | 30-day mortality (%) |
| SICU | 465 (0.22) | 7 (0.60) | 4 (2.7) | 57.1 | MICU | 957 (0.45) | 23 (1.99) | 11 (7.3) | 47.8 | Gastroenterology | 6366 (3.03) | 22 (1.90) | 9 (6.0) | 40.9 | Rheumatology | 6479 (3.08) | 23 (1.97) | 8 (5.3) | 34.8 | Oncology | 11706 (5.56) | 79 (6.82) | 25 (16.7) | 31.6 | Traditional Chinese medicine | 3652 (1.74) | 7 (0.60) | 2 (1.3) | 28.6 | Respiratory medicine | 5294 (2.51) | 45 (3.87) | 11 (7.3) | 24.4 | Infectious diseases | 19651 (9.33) | 99 (8.55) | 20 (13.3) | 20.2 | Nephrology | 4308 (2.04) | 39 (3.37) | 7 (4.7) | 17.9 | Gastrointestinal surgery | 8326 (3.96) | 42 (3.63) | 6 (4.0) | 14.3 | Cardiovascular | 9623 (4.57) | 141 (12.18) | 18 (12) | 12.8 | Invasive technology | 8348 (3.97) | 9 (0.78) | 1 (0.7) | 11.1 | Spine surgery | 3580 (1.70) | 21 (1.81) | 2 (1.3) | 9.5 | Neurology | 12405 (5.90) | 144 (12.44) | 12 (8.0) | 8.3 | Endocrinology | 9307 (4.42) | 26 (10.79) | 2 (1.3) | 7.7 | Neurosurgery | 2886 (1.37) | 57 (4.92) | 4 (2.7) | 7 | Rehabilitation | 4171 (1.98) | 125 (10.79) | 5 (3.3) | 4 | Hepatological surgery | 12860 (6.11) | 69 (5.96) | 2 (1.3) | 2.9 | Psychiatry | 11668 (5.55) | 126 (10.88) | 1 (0.7) | 0.8 | Joint surgery | 5124 (2.44) | 9 (0.78) | 0 | 0 | Urology | 10853 (5.16) | 17 (1.47) | 0 | 0 | Thyroid surgery | 10766 (5.12) | 13 (1.12) | 0 | 0 | ENT | 10636 (5.05) | 8 (0.69) | 0 | 0 | Dermatology | 2979 (1.42) | 1 (0.09) | 0 | 0 | Gynaecology and obstetrics | 28007 (13.31) | 6 (0.52) | 0 | 0 |
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HAP: hospital-acquired pneumonia; SICU: surgical intensive care unit; MICU: medical intensive care unit; ENT: ear, nose, and throat.
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