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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Jun 27, 2026; 18(6): 120496
Published online Jun 27, 2026. doi: 10.4240/wjgs.120496
Table 5 Comparison of coagulation function before and after surgery in the two groups of patients, mean ± SD
GroupThrombin time
Prothrombin time
Activated partial thromboplastin time
Before surgery
Post-surgery
Before surgery
Post-surgery
Before surgery
Post-surgery
Observation group (n = 59)17.38 ± 1.2217.55 ± 1.3111.59 ± 1.3711.78 ± 1.4532.45 ± 2.3832.58 ± 2.51
Control group (n = 59)17.41 ± 1.1918.46 ± 1.54a11.63 ± 1.4112.71 ± 1.68a32.52 ± 2.4134.25 ± 2.98a
t value0.1323.4630.1743.2370.1533.305
P value0.8950.0010.8620.0020.8790.001


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