Table 1 Baseline patient characteristics of 96 patients treated with minimally invasive Ivor Lewis esophagectomy
From: Long-term survival outcomes of esophageal cancer after minimally invasive Ivor Lewis esophagectomy
|
All patients N = 96 | |
|---|---|
| n (percent, %) or median [interquartile range] or mean ± standard deviation | |
| Demographics | |
| Age | 68.0 [60.3–72.0] |
| Male | 77 (80) |
| Race | |
| White | 89 (93) |
| Black/African American | 7 (7) |
| Comorbidities | |
| Body mass index, BMI | 25.5 [23.3–28.4] |
| Any tobacco use | 77 (80) |
| Diabetes mellitus | 16 (17) |
| Hyperlipidemia | 32 (33) |
| Hypertension | 52 (54) |
| Cardiovascular disease | 23 (24) |
| Respiratory disease | 36 (38) |
| Gastrointestinal disease | 50 (52) |
| Renal disease | 4 (4) |
| Other prior malignancies | 9 (9) |
| Performance status | |
| Karnofsky performance status (out of 100) | 90.0 [81.3–90.0] |
| ECOG ≥ 1 performance status | 62 (65) |
| Preoperative risk assessment | |
| Prior abdominal surgery | 67 (70) |
| ASA 1 | 0 |
| ASA 2 | 9 (9) |
| ASA 3 | 85 (89) |
| ASA 4 | 2 (2) |
| Laboratory values | |
| Anemia | 61 (64) |
| Hemoglobin (g/dL) | 12.3 [11.4–13.2] |
| Albumin (g/dL) | 4.0 [3.7–4.2] |
| Platelets (× 109/L) | 206.5 [168.0–244.8] |
| White blood cells (× 109/L) | 5.8 ± 1.9 |
| Lymphocytes (× 109/L) | 1.0 [0.7–1.8] |
| Neutrophils (× 109/L) | 4.9 [3.3–6.5] |
| Case mix index, CMI | |
| Median CMI | 2.6 [2.1–2.7] |
| Area deprivation index, ADI | |
| State ADI decile (1–10) based on most recent address | 4.0 [2.0–7.0] |
| State ADI decile ≥ 9 | 11 (12) |
| State ADI decile based on index hospital encounter address | 4.0 [2.0–7.0] |
| State ADI decile ≥ 9 | 12 (13) |
| National ADI percentile (1–100) based on most recent address | 50.0 [32.0–71.0] |
| National ADI percentile ≥ 90 | 7 (7) |
| National ADI percentile based on index hospital encounter address | 49.5 [28.0–71.0] |
| National ADI percentile ≥ 90 | 7 (7) |
| Insurance primary payer type | |
| Private/commercial | 25 (26) |
| Medicare/managed care | 21 (22) |
| Medicare traditional/indemnity | 38 (40) |
| Medicaid/managed care | 3 (3) |
| Medicaid traditional/indemnity | 3 (3) |
| Other primary payer types | 6 (6) |
| Low socioeconomic status based on payer type | 10 (10) |