Table 1

- Bio-demographic characteristics of acute stroke patients developing contrast-induced nephropathy following CT angiography brain.

DataTotalCINP-value
YesNo
No (%)No (%)No (%)
Incidence of CIN18215 (8.24)167 (91.8) 
Age in years    
< 4014 (7.7)1 (7.1)13 (92.9).322
40-5980 (44.0)4 (5.0)76 (95.0)
60+88 (48.4)10 (11.4)78 (88.6)
Gender
Male120 (65.9)9 (7.5)111 (92.5).613
Female62 (34.1)6 (9.7)56 (90.3)
Risk factors
Diabetes Mellitus93 (51.1)7 (7.5)86 (92.5).049**$
Hypertension109 (59.9)10 (9.2)99 (90.8)
Smoking21 (11.5)0 (0.0)21 (100.0)
Ischemic heart disease34 (18.7)3 (8.8)31 (91.2)
Epilepsy4 (2.2)0 (0.0)4 (100.0)
Atrial fibrillation5 (2.7)0 (0.0)5 (100.0)
Heart failure4 (2.2)0 (0.0)4 (100.0)
CKD4 (2.2)2 (50.0)2 (50.0)
Unknown38 (20.9)3 (7.9)35 (92.1)
Large vessel occlusion
Yes44 (24.3)4 (9.1)40 (90.9).824$
No137 (75.7)11 (8.0)126 (92.0)
Thrombectomy
Yes33 (18.1)2 (6.1)31 (93.9).615$
No149 (81.9)13 (8.7)136 (91.3)
TPA
Yes39 (21.4)7 (17.9)32 (82.1).013*$
No143 (78.6)8 (5.6)135 (94.4)
  • P - Pearson X2 test,

  • $ - Exact probability test

  • * p<0.05 (significant),

  • CIN - Contrast Induced Nephropathy, CKD - Chronic Kidney Disease, TPA - tissue plasminogen activator