Vascular
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Comparative Study Observational Study
Effect of hospital volume on outcomes of percutaneous peripheral atherectomy - An observational analysis from National Inpatient Sample.
Although the published literature has reported an inverse association between hospital volume and outcomes of coronary interventions, sparse data are available for percutaneous peripheral atherectomy (PPA). The aim of our study was to examine the effect of hospital volume on outcomes of PPA. ⋯ Hospital procedure volume is an independent predictor of mortality, amputation rates, complications, LOS, and costs in patients undergoing PPA with an inverse relationship.
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To explore the relationship between abdominal aortic aneurysm development and inflammation in the rabbit through the establishment of a rabbit infrarenal abdominal aortic aneurysm model and the use of 18F-FDG PET/CT imaging. ⋯ In the early stages of abdominal aortic aneurysm development, the inflammatory response of the arterial wall is significant, the local metabolic activity is strengthened, the SUVmax value of 18F-FDG is high, and the abdominal aortic aneurysm diameter experiences rapid growth. In the later stages of abdominal aortic aneurysm development, the diameter continues to increase; however, there are decreases in the wall inflammatory response, the local metabolic activity, and the SUVmax value of 18F-FDG. Thus, inflammation plays an important role in the early development of abdominal aortic aneurysm.