Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions
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Catheter Cardiovasc Interv · Sep 2012
Review Practice GuidelineACCF/SCAI/AATS/AHA/ASE/ASNC/HFSA/HRS/SCCM/SCCT/SCMR/STS 2012 appropriate use criteria for diagnostic catheterization: American College of Cardiology Foundation Appropriate Use Criteria Task Force Society for Cardiovascular Angiography and Interventions American Association for Thoracic Surgery American Heart Association, American Society of Echocardiography American Society of Nuclear Cardiology Heart Failure Society of America Heart Rhythm Society, Society of Critical Care Medicine Society of Cardiovascular Computed Tomography Society for Cardiovascular Magnetic Resonance Society of Thoracic Surgeons.
The American College of Cardiology Foundation, in collaboration with the Society for Cardiovascular Angiography and Interventions and key specialty and subspecialty societies, conducted a review of common clinical scenarios where diagnostic catheterization is frequently considered. The indications (clinical scenarios) were derived from common applications or anticipated uses, as well as from current clinical practice guidelines and results of studies examining the implementation of noninvasive imaging appropriate use criteria. The 166 indications in this document were developed by a diverse writing group and scored by a separate independent technical panel on a scale of 1 to 9, to designate appropriate use (median 7 to 9), uncertain use (median 4 to 6), and inappropriate use (median 1 to 3). ⋯ Seventy-five indications were rated as appropriate, 49 were rated as uncertain, and 42 were rated as inappropriate. The appropriate use criteria for diagnostic catheterization have the potential to impact physician decision making, healthcare delivery, and reimbursement policy. Furthermore, recognition of uncertain clinical scenarios facilitates identification of areas that would benefit from future research. © 2012 Wiley Periodicals, Inc.
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Catheter Cardiovasc Interv · Sep 2012
Multicenter StudyPrognostic implications of early and long-term bleeding events in patients on one-year dual antiplatelet therapy following drug-eluting stent implantation.
Bleeding has emerged as a predictor of early and late mortality after percutaneous coronary interventions. However, the prevalence and predictors of long-term bleeding events in patients on prolonged dual antiplatelet therapy (DAPT) after drug-eluting stent (DES) implantation has been poorly explored. ⋯ In DES-treated patients on prolonged DAPT, major bleeding occurring at 1 year and up to 4 years following DES implantation in patients on prolonged DAPT is associated with poor long-term prognosis.
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Catheter Cardiovasc Interv · Sep 2012
Multicenter Study Comparative StudyReduced antiplatelet therapy after drug-eluting stenting: multicenter Janus Flex carbostent implantation with short dual antiplatelet treatment for 2 or 6 months-MATRIX study.
The Multicentre registry with Antiplatelet TReatment two-sIX months (MATRIX) evaluated safety and efficacy at 12-month follow-up of Janus Flex stenting with 2- or 6-month dual antiplatelet therapy (DAT) period. ⋯ Janus Flex coronary stenting, followed by short DAT, is safe and feasible, without differences between 2- and 6-month DAT groups. A randomized trial confirming these encouraging data is needed.
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Catheter Cardiovasc Interv · Sep 2012
Multicenter Study Comparative StudyImpact of severity of renal dysfunction on determinants of in-hospital mortality among patients undergoing percutaneous coronary intervention.
Chronic kidney disease (CKD) is a known prognostic indicator of poor outcomes following percutaneous coronary intervention (PCI) for coronary artery disease. However, it is unclear whether other predictors of mortality differ among patients with varying degrees of renal impairment. Thus, we aimed to identify determinants of in-hospital mortality which are specific to patients with preserved renal function, moderate CKD, or end stage renal disease (ESRD) on dialysis, undergoing PCI. ⋯ Patients with moderate CKD or ESRD undergoing PCI have an approximately threefold increase in the risk of in-hospital mortality compared with patients with preserved renal function, with radically different mortality predictors existing for varying levels of renal function.