28 July 2021>: Clinical Research
Effects of Preoperative Pyloric Stenosis on Outcomes and Nutritional Status in 73 Patients Following Curative Gastrectomy for Gastric Cancer: A Retrospective Study from a Single Center
Xuguang Jiao 1CE , Yu Wang 2BC , Xiangyang Qu 3BF , Jianjun Qu 1EG , Xinbo Wang 1AD*DOI: 10.12659/MSM.930974
Med Sci Monit 2021; 27:e930974
Table 2 Univariate survival analysis of all gastric cancer patients in the whole study series and propensity score-matched pairs.
Variables | Whole study series | Propensity-score-matched pairs | ||||
---|---|---|---|---|---|---|
5YSR | χ2 | p | 5YSR | χ2 | p | |
Gender | 0.911 | 0.340 | 0.377 | 0.539 | ||
Male | 41.0 | 20.8 | ||||
Female | 47.5 | 29.6 | ||||
Age at surgery (year) | 2.762 | 0.097 | 0.548 | 0.459 | ||
46.0 | 34.0 | |||||
≥60 | 38.0 | 26.7 | ||||
Tumor size (cm) | 12.182 | 0.859 | 0.354 | |||
52.5 | 28.0 | |||||
≥5 | 32.5 | 19.1 | ||||
Type of gastrectomy | 1.297 | 0.255 | 0.080 | 0.777 | ||
Distal | 43.7 | 34.6 | ||||
Total | 36.4 | 22.9 | ||||
Type of reconstruction | 7.688 | 2.955 | 0.228 | |||
Billroth I | 50.2 | 37.4 | ||||
Billroth II | 29.7 | 26.2 | ||||
Roux-en Y | 36.4 | 22.9 | ||||
Lauren’s classification | 0.024 | 0.878 | 0.376 | 0.540 | ||
Intestinal | 46.9 | 32.9 | ||||
Diffuse | 42.3 | 25.6 | ||||
Adjuvant chemotherapy | 2.700 | 0.100 | 0.325 | 0.569 | ||
No | 33.6 | 26.8 | ||||
Yes | 42.8 | 33.3 | ||||
Pyloric stenosis | 21.369 | 7.167 | ||||
No | 51.2 | 38.1 | ||||
Yes | 20.4 | 20.4 | ||||
Depth of invasion | 22.145 | 17.014 | ||||
T1 | 87.5 | – | ||||
T2 | 64.9 | – | ||||
T3 | 55.4 | 33.3 | ||||
T4a | 37.3 | 36.1 | ||||
T4b | 18.2 | 11.1 | ||||
Lymph node metastasis | 64.107 | 11.955 | ||||
N0 | 69.9 | 50.0 | ||||
N1 | 64.2 | 56.5 | ||||
N2 | 30.1 | 34.1 | ||||
N3a | 16.5 | 19.8 | ||||
N3b | 7.1 | 19.2 |