Table 1 Univariate analyses of clinicopathological factors associated with thrombosis in the pulmonary vein stump
From: Left upper lobectomy can be a risk factor for thrombosis in the pulmonary vein stump
Patients with thrombosis (n = 5) | Patients without thrombosis (n = 146) | P value | |
|---|---|---|---|
Age, median value (range), years old | 75 (56–81) | 72 (38–82) | 0.5052 |
Sex, n (%) | |||
Male / Female | 4 (80.0) / 1 (20.0) | 97 (66.4) / 49 (33.6) | 0.4631 |
Brinkman index, median value (range) | 750 (0–1200) | 600 (0–3180) | 0.6092 |
Comorbidity, n (%) | |||
History of malignant disease | 2 (40.0) | 37 (25.3) | 0.3849 |
Hypertension | 2 (40.0) | 77 (52.7) | 0.4560 |
Diabetes mellitus | 0 (0) | 22 (15.1) | 0.4498 |
Cerebral infarction | 0 (0) | 11 (7.5) | 0.6815 |
Arrhythmia | 0 (0) | 15 (10.3) | 0.5883 |
Cardiovascular disease | 0 (0) | 19 (13.0) | 0.5055 |
Anti-coagulate drug | 0 (0) | 38 (26.0) | 0.2294 |
Steroids | 0 (0) | 3 (2.1) | 0.9033 |
Operative approach, n(%) | |||
Thoracotomy / VATS | 4 (80.0) / 1 (20.0) | 113 (77.4) / 33 (22.6) | 0.6858 |
Procedure, n (%) | |||
RUL, RML | 0 (0) | 63 (43.2) | <0.001 |
RLL | 0 (0) | 30 (20.5) | |
LUL | 5 (100) | 23 (15.8) | |
LLL | 0 (0) | 30 (20.5) | |
Operative time, median value (range), minutes | 301 (240–425) | 295 (143–482) | 0.8069 |
Dissection of mediastinal lymph nodes, n (%) | 4 (80.0) | 132 (90.4) | 0.4117 |
Blood loss, median value (range), ml | 90 (50–750) | 60 (0–1500) | 0.2082 |
Duration of postoperative drainage, median value (range), days | 4 (2–4) | 4 (2–12) | 0.6149 |
Postoperative hospital stay, median value (range), days | 15 (7–28) | 10 (5–179) | 0.1828 |
Postoperative complication, n (%) | 2 (40.0) | 38 (26.0) | 0.3990 |
Diagnosis, n (%) | |||
Primary / Metastasis / Benign | 5 (100) / 0 (0) / 0 (0) | 134 (91.8) / 10 (6.8) / 2 (1.4) | 0.7999 |
Pathological stage, n (%) | |||
I / II / III | 4 (80) / 0 (0) / 1 (20) | 97 (66.4) / 14 (9.6) / 21 (14.4) | 0.7378 |
Adjuvant chemotherapy, n (%) | 1 (20.0) | 44 (30.1) | 0.5310 |