Ochsner Medical Center

About: Ochsner Medical Center is a healthcare organization based out in New Orleans, Louisiana, United States. It is known for research contribution in the topics: Population & Medicine. The organization has 980 authors who have published 1159 publications receiving 49961 citations. The organization is also known as: Ochsner Hospital & Ochsner Foundation Hospital.

WIRION Embolic Protection System in Lower Extremity Arterial Interventions: Results of the Pivotal WISE LE Trial

Abstract: Objectives The WISE LE (WIRION™ EPS in Lower Extremities Arteries) study was designed to assess the clinical performance of the WIRION Embolic Protection System (EPS) in subjects undergoing lower extremity atherectomy for the treatment of peripheral artery disease. Background Embolization is ubiquitous during endovascular procedures for lower extremity peripheral artery disease. Methods The WISE LE was a multicenter study, performed in the United States and Germany. The primary endpoint was freedom from major adverse events (MAEs) occurring within 30 days post-procedure and was compared with an objective performance goal derived from historical atherectomy trials. MAE was defined as a serious adverse event that resulted in death, acute myocardial infarction, thrombosis, pseudoaneurysm, dissection (grade C or greater), or clinical perforation at the filter location, clinically relevant distal embolism, unplanned amputation, or clinically driven target vessel revascularization. The study also included a histopathological analysis of debris captured by the filter during the procedures. Results The study protocol specified enrollment of 153 patients with the primary endpoint successfully met if 18 (12.0%) or fewer MAEs occurred. A pre-specified interim analysis performed after 103 patients revealed only 2 MAEs, and the study was stopped because it had met its pre-determined metric for success. Lesion deemed not accessible by the WIRION EPS occurred in 7 patients. Debris of 2-mm diameter were found in 98%, 22%, and 9% of patients, respectively. Conclusions The WIRION EPS is safe and noninferior to the pre-specified performance goal in capturing debris in the vast majority of patients and with the use of a broad range of atherectomy systems.

Long-term sustainability of glycaemic achievements with second-line antidiabetic therapies in patients with type 2 diabetes: A real-world study

Abstract: AIMS To inform patients and their carers about both the probability of reducing glycated haemoglobin (HbA1c) to clinically desirable levels and the sustainability of such control over 2 years with major second-line antidiabetic therapies, in individual risk scenarios, with and without third-line intensification. MATERIALS AND METHODS From US Centricity Electronic Medical Records, 163 081 patients with type 2 diabetes aged 18 to 80 years, who had initiated metformin, intensified their treatment with dipeptidyl peptidase-4 (DPP-4) inhibitors, glucagon-like peptide-1 (GLP-1) receptor agonists (GLP-1RAs), sulphonylureas (SUs), insulin or thiazolidinediones (TZDs), and continued second-line treatment for ≥6 months, were selected. Treatment groups were balanced with regard to baseline characteristics, and glycaemic achievements were estimated using logistic regression analysis. RESULTS With HbA1c concentrations of 58-63.9 mmol/mol (7.5-7.9%) at second-line treatment initiation, the adjusted probabilities of achieving HbA1c <53 mmol/mol (<7%) at 6 months were 32%, 38%, 39%, 26% and 38% in the SU, DPP-4 inhibitor, GLP-1RA, insulin and TZD groups, respectively, while with baseline HbA1c concentrations of 64-75 mmol/mol (8-9%), the corresponding probabilities of reducing HbA1c to <58 mmol/mol (<7.5%) were 38%, 44%, 40%, 34% and 42%, respectively. In these baseline HbA1c categories, the adjusted probabilities of sustaining HbA1c achievements over 2 years were higher in the GLP-1RA and TZD groups, compared with the SU and insulin groups (P < .01). With baseline HbA1c concentrations of 75.1-108 mmol/mol (9.1-12%) 38% of patients achieved an HbA1c concentration <58 mmol/mol (<7.5%) at 6 months. The adjusted probability of sustaining this control over 2 years was higher in the incretin and TZD groups (range 62%-75%), while insulin and SUs offered lower chances of sustainable control (range 54%-56%). CONCLUSIONS Patients treated with second-line incretins and TZDs had a significantly higher probability of achieving and sustaining glycaemic control over 2 years without further intensification, compared with those treated with SUs or insulin.

Icosapent ethyl for the treatment of severe hypertriglyceridemia

Abstract: Hypertriglyceridemia is a highly prevalent lipid abnormality and it is associated with atherosclerosis, with a growing body of evidence linking elevated triglycerides (TGs) with cardiovascular disease. The current major omega-3 polyunsaturated fatty acids, eicosapentaenoic acid (EPA)/docosahexaenoic acid (DHA) combination, lowers serum TGs while often increasing levels of low-density lipoprotein cholesterol. Icosapent ethyl is an omega-3 polyunsaturated fatty acid with a 96% pure ethyl ester of EPA that has been recently approved for lowering TG levels in patients with very high TGs (≥500 mg/dL), and it does so without significantly affecting serum low-density lipoprotein cholesterol. The potential benefits of omega-3 fatty acid therapy for dyslipidemias will be discussed, including the potential pros and cons of EPA alone versus the more common and readily available EPA/DHA combination therapy.