Table 1.

Patient characteristics

Age at VA operation (years old)	65.3 ± 12.3 (31–90)
Gender (male %, male:female)	65.5 (91:48)
Etiology of ESKD (DM %, DM:non-DM)	41.7 (58:81)
Body height (cm)	160.13 ± 8.71 (142.6–186.1)
Body weight (kg)	58.40 ± 12.47 (33.3–105.9)
Body mass index (kg/m2)	22.64 ± 3.77 (15.30–36.98)
Systolic blood pressure (just before operation) (mmHg)	163.83 ± 24.94 (112–222)
Diastolic blood pressure (just before operation) (mmHg)	83.70 ± 14.13 (60–140)
Duration between operation to puncture (days)	46.56 ± 76.12 (6–652)
Patency time (days)	448.6 ± 271.3 (20–730)

Data are presented as mean ± standard deviation

VA vascular access, ESKD end stage kidney disease, DM diabetes mellitus