Effect of cuproptosis on acute kidney injury after cardiopulmonary bypass in diabetic patients

Table 2 Comparison of vital signs between diabetic and non-diabetic patients, mean ± SD

Sample	Group	T1	T2	P value
SBP	CD	148.09 ± 22.14	107.17 ± 12.88	0.000
	CZ	136.79 ± 22.04	103.69 ± 11.90	0.000
	P value	0.073	0.317
DBP	CD	71.57 ± 13.85	56.56 ± 8.45	0.000
	CZ	72.48 ± 10.34	54.48 ± 10.27	0.000
	P value	0.786	0.437
HR	CD	75.83 ± 10.41	99.13 ± 10.49	0.000
	CZ	79.34 ± 12.40	97.41 ± 12.52	0.000
	P value	0.281	0.601
SPO2	CD	97.30 ± 1.96	99.04 ± 1.33	0.001
	CZ	97.17 ± 2.47	99.07 ± 1.28	0.001
	P value	0.835	0.944
Hb	CD	13.91 ± 1.60	9.80 ± 0.92	0.000
	CZ	13.62 ± 1.62	9.94 ± 0.80	0.000
	P value	0.531	0.548

CD group: Non-diabetic patients; CZ group: Diabetic patients; SBP: Systolic blood pressure; DBP: Diastolic blood pressure; HR: Heart rate; SPO₂: Pulse oxygen saturation; Hb: Respiratory rate; T1: Before cardiopulmonary bypass; T2: After Cardiopulmonary bypass.