Surgery-related disseminated intravascular coagulation predicts postoperative complications

BMC Surgery

Table 5 Risk factors for DIC on day 1 according to univariate and multivariate analyses

	Univariate analysis			Multivariate analysis
Subject	OR	CI	P-value	OR	CI	P-value
Gender Male	4.20	0.91–19.44	0.07
Age, years	1.01	0.96–1.06	0.66	1.02	0.96–1.08	0.57
BMI, kg/m²	0.96	0.83–1.11	0.58
Diabetes	0.89	0.32–2.43	0.82
Preoperative biliary drainage	0.37	0.10–1.38	0.14
Cholangitis in medical history	0.78	0.08–7.36	0.83
Preoperative blood test
ALBI score	0.92	0.04–1.08	0.96
AST⁺¹⁰, U/L	1.24	1.06–1.45	< 0.01	1.23	1.05–1.45	< 0.01
PT,	6.72	0.19–238.3	0.30
Platelet. 10⁴/μl	1.00	0.94–1.07-	0.91
Operation factor
Biliary tract reconstruction	0.60	0.23–1.53	0.29
Lymph node dissection	0.72	0.28–1.81	0.48
Operation time, h	1.20	1.02–1.42	0.02	1.22	1.02–1.46	0.02
Bleeding volume ⁺¹⁰⁰, ml	1.05	1.01–1.09	0.01
Hepatectomy	1.45	0.48–4.39	0.50

DIC disseminated intravascular coagulation, BMI body mass index, AST aspartate transaminase, PT-INR international normalized ratio of prothrombin time

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