The "obesity paradox" does exist in patients undergoing vascular surgery. This paradox refers not only to 30-day overall mortality but also to 30-day cardiac and respiratory complications. However, obesity seems to be associated with more wound complications. Surprisingly, UW patients are associated with higher mortality as well as respiratory events postoperatively.
This study has confirmed that PODE after vascular surgery procedures is a multifactorial disease, and several independent risk factors have been identified. However, pooled data regarding the effect of PODE on primary outcomes after vascular surgery procedures are still lacking. The results of this review could contribute to the designation of future prediction models and improve prevention of PODE in these patients.
Purpose: To evaluate the effect of cilostazol on major outcomes after carotid artery stenting (CAS). Methods: A systematic literature review was conducted conforming to established criteria in order to identify articles published prior to May 2015 evaluating major post-CAS outcomes in patients treated with cilostazol vs patients not treated with cilostazol. Major outcomes included in-stent restenosis (ISR) within the observation period, the revascularization rate, major/minor bleeding, and the myocardial infarction/stroke/death rate (MI/stroke/death) at 30 days and within the observation period. Data were pooled for all studies containing adequate data for each outcome investigated; effect estimates are presented as the odds ratios (ORs) and 95 confidence intervals (CI). Results: Overall, 7 studies pertaining to 1297 patients were eligible. Heterogeneity was low among studies so a fixed-effect analysis was conducted. Six studies (n=1233) were compared for the ISR endpoint, showing a significantly lower ISR rate with cilostazol treatment after a mean follow-up of 20 months (OR 0.158, 95% CI 0.072 to 0.349, p<0.001). Five studies (n=649) were compared regarding 30-day MI/stroke/death (OR 0.724, 95% CI 0.293 to 1.789, p=0.484) and 3 studies (n=1076) were analyzed regarding MI/stroke/death within the entire followup period (OR 0.768, 95% CI 0.477 to 1.236, p=0.276); no significant difference was found between the groups. Data on bleeding rates and revascularization rates post ISR were inadequate to conduct further analysis. Conclusion: Cilostazol seems to decrease total ISR rates in patients undergoing CAS without affecting MI/stroke/death events, both in the early and late settings.
Peripheral artery disease (PAD) has been associated with severe morbidity and mortality worldwide, affecting the quality of life for millions of patients. Acute thrombosis has been identified as a major complication of PAD, with proper management including both open as well as endovascular techniques. Thrombolysis has emerged as a reasonable option in the last decades to treat such patients although data produced by randomized trials have been limited. This review aims to present major aspects of thrombolysis in PAD regarding its indications and contraindications, technique tips as well as to review literature data in order to produce useful conclusions for everyday clinical practice.
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