Results: Four hundred and ninety-eight patients on ART were studied. Median age was click here 45 years (interquartile range (IQR): 37-52), and
median time since HIV diagnosis was 7.7 years (IQR: 3.8-10.0). The proportion of patients with dyslipidemia was 22.3% (95% CI: 18.6-25.9%) 36 months after ART initiation. Triglycerides levels >150 mg/dL (55.2% vs. 25.4%, p = 0.021) and high fasting glucose (5.8% vs. 2.3%, p = 0.034) were diagnosed more frequently after ART use when compared to baseline values. Multiple logistic regression analysis has shown dyslipidemia to be associated with lopinavir/r use [OR = 1.74 (95% CI: 1.12-2.86)].
Conclusion: These data show high chance of dyslipidemia after initiation of ART. Long-term follow-up will help identify the impact of ART on cardiovascular risk. (c) 2013 Elsevier Editora Ltda. All rights reserved.”
“Due to the nature of salient poles
in both the stator and rotor, the new class of flux-controllable stator-permanent-magnet brushless (FC-SPMBL) motors still suffers from severe torque ripples. In this paper, a new torque ripple minimization approach, namely, the harmonic current injection method, is proposed and implemented in the FC-SPMBL motor. By injecting proper harmonic current components into the fundamental current, the variation of instantaneous power is kept to minimum. Thus, the torque ripple is minimized. Both simulation and experimental results show that the LBH589 proposed approach can effectively suppress the torque ripple. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3058620]“
“Objectives: There have been no published recommendations AS1842856 about
staffing needs for a heart failure (HF),clinic or an office setting focused on heart transplant. The goal of this survey was to understand the current staffing environment of HF, transplant, and mechanical circulatory support device (MCSD) programs in the United States and abroad. This report identifies current staffing patterns but does not endorse a particular staffing model.
Methods: An online survey, jointly sponsored by the American College of Cardiology Foundation (ACCF), American Heart Association (AHA), and the Heart Failure Society of America (HFSA), was sent to the members of all 3 organizations who had identified themselves as interested in HF, heart transplant, or both, between March 12, 2009, and May 12, 2009.
Results: The overall response rate to the 1,823 e-mail surveys was 23%. There were 257 unique practices in the United States (81% of total sites) and 58 international sites (19%); approximately 30% of centers were in a cardiovascular group practice and 30% in a medical school hospital setting. The large majority of practices delivered HF care in both an inpatient and outpatient environment, and slightly more centers were implanting MCSDs (47%) than performing cardiac transplantation (39%).