From: Analysis of antibiotic strategies to prevent vascular graft or endograft infection after surgical treatment for infective native aortic aneurysms: a systematic review
Antibiotic strategy
With
Without
P value
IV Ab for 4 ~ 6 weeks
5.1% (6/118)
5.2% (22/422)
NS
Long-term Ab
2.7% (8/298)
8.3% (20/242)
0.005
Lifelong Ab (for pts with long-term Ab)
1.5% (1/66)
3.0% (7/232)