Table 1 Characteristics and operative variables of patients included in this study who underwent nonpulmonary and pulmonary surgeries
From: Survey of acute exacerbation after nonpulmonary surgery in patients with interstitial pneumonia
Characteristics | Nonpulmonary surgeries (n = 220) | Pulmonary surgeries (n = 32) |
|---|---|---|
Age (years) | 70 [62–77] | 61 [43–74.5] |
Males | 114 (52%) | 26 (81.3%) |
Body mass index (kg/m2) | 21.7 [19.0–23.9] | 22.3 [18.2–24.1] |
Ever smoker | 74 (33.6%) | 16 (50%) |
Past acute exacerbation | 1 (0.5%) | 0 (0%) |
KL-6 (U/mL) | 481 [319–778] | 519 [336–789.5] |
LDH (U/L) | 212 [180–251] | 211 [184.5–231.5] |
CRP (mg/dL) | 0.3 [0.1–1.6] | 0.2 [0.1–0.7] |
Usual interstitial pneumonia pattern | 26 (11.8%) | 2 (6.3%) |
%VC (%) | 84.5 [71.4–95.6] | 96.5 [89.2–99.0] |
FEV1/FVC (%) | 94.8 [91.9–101.5] | 96.1 [93.9–100.2] |
%DLCO (%) | 62.0 [44.1–81.2] | 67.3 [62.5–78.5] |
ASA-PS (1/2/3/4/missing) | 6/119/60/9/23 | 2/15/10/4/1 |
Emergency surgery | 31 (14.1%) | 15 (46.9%) |
Duration of anesthesia (min) | 209.5 [139.5–349.0] | 266 [167.5–381] |
Blood loss (mL) | 50 [0–214] | 19 [0–430] |