The Impact of Endovascular Repair of Ruptured Abdominal Aortic Aneurysm on the Gastrointestinal and Renal Function

Table 1

Preoperative patient characteristics.

Characteristics	eEVAR; 𝑛=14	eOR; 𝑛=16	𝑃 value
Mean (sd) age in years	72.2 (6.2)	71.4 (7)	0.75†
Male to female ratio	12 : 2	14 : 2	1.0‡
Risk factors
Diabetes mellitus	0	0	—
Hypertension	11	12	1.0‡
Hyperlipidaemia	5	9	0.29‡
Comorbidities
Ischaemic heart disease	8	11	0.70‡
Myocardial infarction	6	6	1.00‡
Carotid artery disease	4	0	0.07‡
PVD	2	0	0.20‡
COPD	2	3	1.00‡
Creatinine >150 𝜇mol/L	8	10	1.00‡
Systolic blood pressure at admission mean (sd)	101 (30.5)	108 (28.2)	0.56†
Hardman’s score
0	4	4	0.26#
1	5	2
2	3	5
3	2	4
4	0	1
Hardman’s score 3 or above	2	5	0.39‡
Infrarenal abdominal aortic aneurysm diameter mean (sd) in mm	82 (17.7)	89 (15.8)	0.21†

Sd: standard deviation; PVD: peripheral vascular disease; COPD: chronic obstructive pulmonary disease. ^†𝑡-test; ^‡Chi-square test; ^#Mann-Whitney 𝑈 test.