Research Article

The Impact of Ischaemic Stroke Subtype on 30-day Hospital Readmissions

Table 2

Causes of unplanned readmissions within 30 days after IS or TIA by stroke subtype.

Cause of readmissionAll Stroke
n=1874
LAA
n=244
CE
n=605
SVO
n=205
SOE
n=32
SUE
n=788
P

Any cause200 (10.7)42 (17.2)75 (12.4)12 (5.9)6 (18.8)65 (8.3)<0.001
Recurrent stroke34 (1.8)11 (4.5)8 (1.3)1 (0.5)3 (9.4)11 (1.4)<0.001
 IS26 (1.4)6 (2.5)7 (1.2)1 (0.5)3 (9.4)9 (1.1)0.001
 TIA4 (0.2)4 (1.6)0000<0.001
 ICH4 (0.2)1 (0.4)1 (0.2)002 (0.3)0.898
Stroke-related event51 (2.7)16 (6.6)11 (1.8)4 (2.0)3 (9.4)17 (2.2)<0.001
Seizures5 (0.3)03 (0.5)002 (0.3)0.647
Infections37 (2.0)7 (2.9)13 (2.2)4 (2.0)013 (1.7)0.703
 Pneumonia19 (1.0)3 (1.2)6 (1.0)3 (1.5)07 (0.9)0.913
 UTI9 (0.5)1 (0.4)4 (0.7)004 (0.5)0.810
 Sepsis5 (0.3)2 (0.8)1 (0.2)1 (0.5)01 (0.1)0.395
 Other4 (0.2)1 (0.4)2 (0.3)001 (0.1)0.806
Cardiac disease26 (1.4)1 (0.4)17 (2.8)008 (1.0)0.005
 MI6 (0.3)01 (0.2)005 (0.6)0.350
 Arrhythmias5 (0.3)1 (0.4)4 (0.7)0000.167
 Other16 (0.9)013 (2.2)003 (0.4)0.001
Fractures 7 (0.4)05 (0.8)002 (0.3)0.244
VT3 (0.2)1 (0.4)1 (0.2)001 (0.1)0.846
GI bleeding4 (0.2)02 (0.3)1 (0.5)01 (0.1)0.739
Other causes49 (2.6)13 (5.3)20 (3.3)3 (1.5)013 (1.7)0.011

IS: ischaemic stroke, TIA: transient ischaemic attack, LAA: large artery atherosclerosis, CE: cardioembolism, SVO: small vessel occlusion, SOE: stroke of other determined aetiology, SUE: stroke of undetermined aetiology, ICH: intracerebral haemorrhage, UTI: urinary tract infection, MI: myocardial infarction, VT: venous thromboembolism, GI: gastrointestinal.
Data are presented as n (%). Only the first readmission within each category is counted.