Table 3.

Hemodialysis session information from the 30 d before the index date for patients with hospitalized mesenteric ischemia (cases) and without hospitalized mesenteric ischemia (controls)

Session InformationCases (n=626) with Mesenteric IschemiaControls (n=2428) without Mesenteric Ischemia
Total number of dialysis sessions (±SD)12.3 (1.1)12.8 (1.0)
Treatment time (min, ±SD)209 (27)208 (26)
Ultrafiltration volume (L, ±SD)−2.4 (1.3)−2.4 (1.1)
Ultrafiltration rate (ml/h per kg)8.8 (3.6)8.7 (3.4)
SBP
 Predialysis SBP (mm Hg, ±SD)142 (22)146 (20)
 Postdialysis SBP (mm Hg, ±SD)135 (21)137 (19)
 Nadir SBP (mm Hg, ±SD)107 (18)111 (17)
 Change in SBP (predialysis – nadir SBP, mm Hg, ±SD)35 (16)36 (16)
DBP
 Predialysis DBP (mm Hg, ±SD)69 (12)71 (11)
 Postdialysis DBP (mm Hg, ±SD)66 (10)68 (10)
 Nadir DBP (mm Hg, ±SD)56 (10)59 (10)
 Change in DBP (predialysis – nadir DBP, mm Hg, ±SD)13 (8)12 (8)
Vascular access type
 ≥1 sessions with AVF332 (53%)1347 (56%)
 Number of sessions with AVF (±SD)6.3 (6.2)7.0 (6.4)
 ≥1 sessions with AVG117 (19%)500 (21%)
 Number of sessions with AVG (±SD)2.1 (4.6)2.5 (5.1)
 ≥1 sessions with CVC210 (34%)676 (28%)
 Number of sessions with CVC (±SD)3.8 (5.6)3.3 (5.5)
  • Values are presented as mean (±SD) or n (%). SBP, systolic blood pressure; DBP, diastolic blood pressure; AVF, arteriovenous fistula; AVG, arteriovenous graft; CVC, central venous catheter.