Background: Splenic artery aneurysm (SAA) rupture is life-threatening. Although elective transcatheter arterial embolization (TAE) suggested low in-hospital death in previous studies, there has been no large multi-center study of elective TAE for SAA.
Purpose: To examine the short-term outcomes of TAE for splenic artery aneurysm (SAA) and analyze the factors associated with the outcomes, including liver cirrhosis, using a nationwide administrative inpatient database.
Material And Methods: We identified patients who received elective TAE with a principal diagnosis of SAA. We assessed the patient background characteristics, comprising age, sex, and specific co-morbidities, including liver cirrhosis. The outcomes included the rate of TAE-related complications (acute pancreatitis, splenic infarction, splenic abscess, or intraperitoneal hematoma), length of stay, and in-hospital mortality.
Results: Among 18.3 million inpatients in the database between July 2010 and March 2013, we identified 534 patients who received elective TAE for SAA at 229 participating hospitals. Fifty-four (10.1%) patients had liver cirrhosis. No in-hospital deaths were observed. Thirty-two (6.0%) patients had at least one TAE-related complication. A multivariate linear regression analysis revealed that liver cirrhosis was significantly associated with longer length of stay (9.5 days; 95% confidence interval [CI], 7.0-12.0 days; P < 0.001). A logistic regression analysis showed that liver cirrhosis was not significantly associated with TAE-related complications (odds ratio, 0.99; 95% CI, 0.29-3.39; P = 0.980).
Conclusion: The results revealed no in-hospital mortality and a low complication rate associated with elective TAE for SAA including liver cirrhosis patients.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4580119 | PMC |
http://dx.doi.org/10.1177/2047981615574354 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!