Background
Methods
Study design and patients
Parameter | Modified gastric tube | Conventional gastric tube | t/χ2 | P |
---|---|---|---|---|
Age | 64.06 ± 8.69 | 65.00 ± 10.12 | 0.418 | 0.677 |
Gender | ||||
Male | 31 | 30 | 0.128 | 0.721 |
Female | 4 | 5 | ||
Tumor | ||||
Middle | 26 | 24 | 0.280 | 0.597 |
Lower | 9 | 11 | ||
Pathological stage | ||||
I | 4 | 3 | 0.233 | 0.890 |
II | 11 | 12 | ||
III | 18 | 20 | ||
Hypertension | ||||
Yes | 12 | 10 | 0.265 | 0.607 |
No | 23 | 25 | ||
Smoking | ||||
Yes | 21 | 23 | 0.245 | 0.621 |
No | 14 | 12 | ||
Drinking | ||||
Yes | 13 | 11 | 0.254 | 0.615 |
No | 22 | 24 |
Surgical methods
Assessment of related indexes
Statistical analysis
Results
Clinical parameters | Modified gastric tube | Conventional gastric tube | t/χ2 | P |
---|---|---|---|---|
Operation time (min) | 172.43 ± 14.32 | 182.43 ± 18.49 | 2.53 | 0.014 |
Intraoperative blood loss (ml) | 378.29 ± 61.91 | 371.43 ± 62.22 | 0.462 | 0.645 |
Intraoperative lymph node dissection | 13.60 ± 3.32 | 13.29 ± 3.51 | 0.385 | 0.702 |
Gastrointestinal decompression time (d) | 8.43 ± 1.84 | 8.74 ± 1.88 | 0.707 | 0.482 |
Postoperative hospital stay (d) | 22.57 ± 11.26 | 24.54 ± 18.18 | 0.545 | 0.587 |
Clinical parameters | Modified gastric tube | Conventional gastric tube | t/χ2 | P |
---|---|---|---|---|
Anastomotic leakage | 1 | 0 | 1.01 | 0.314 |
Anastomotic stenosis | 3 | 4 | 0.159 | 0.690 |
Gastroesophageal reflux | 5 | 7 | 0.402 | 0.526 |
Emptying disorder | 4 | 6 | 0.467 | 0.495 |
Thoracogastric syndrome | 7 | 8 | 0.085 | 0.771 |
Chylothorax | 1 | 1 | 0 | 1.0 |
Arrhythmia | 6 | 5 | 0.108 | 0.743 |
Pulmonary complications | 4 | 5 | 0.128 | 0.721 |
Fat liquefaction of incision | 3 | 2 | 0.215 | 0.643 |
Clinical parameters | Modified gastric tube | Conventional gastric tube | χ2 | P | |
---|---|---|---|---|---|
VC% | 85.10 ± 6.67 | 86.39 ± 6.88 | 0.797 | 0.428 | |
3 days before surgery | MVV% | 79.91 ± 6.45 | 79.53 ± 6.40 | 0.246 | 0.807 |
FEV1% | 89.80 ± 10.98 | 86.03 ± 12.76 | 4.324 | 0.190 | |
VC% | 74.50 ± 7.52 | 73.96 ± 7.80 | 0.295 | 0.769 | |
6 weeks after surgery | MVV% | 69.31 ± 7.44 | 68.00 ± 6.99 | 0.757 | 0.452 |
FEV1% | 72.77 ± 5.46 | 68.79 ± 11.25 | 1.884 | 0.064 |