Medicine and Health Sciences Commons^™

Targeting Inflammation Using Salsalate In Patients With Type 2 Diabetes: Effects On Flow-Mediated Dilation (Tinsal-Fmd)., Allison B Goldfine, J Stewart Buck, Cyrus Desouza, Vivian Fonseca, Yii-Der Ida Chen, Steven E Shoelson, Kathleen A. Jablonski, Mark A Creager, The Tinsal-Fmd Team

GW Biostatistics Center

OBJECTIVE: To test whether inhibiting inflammation with salsalate improves endothelial function in patients with type 2 diabetes (T2D).

RESEARCH DESIGN AND METHODS: We conducted an ancillary study to the National Institutes of Health-sponsored, multicenter, randomized, double-masked, placebo-controlled trial evaluating the safety and efficacy of salsalate in targeting inflammation to improve glycemia in patients with T2D. Flow-mediated, endothelium-dependent dilation (FMD) and endothelium-independent, nitroglycerin-mediated dilation (NMD) of the brachial artery were assessed at baseline and 3 and 6 months following randomization to either salsalate 3.5 g/day or placebo. The primary end point was change in FMD at 6 months.

RESULTS: A total …

Household Wealth And Neurocognitive Development Disparities Among School-Aged Children In Nepal., Shivani A Patel, Laura E Murray-Kolb, Steven C Leclerq, Subarna K Khatry, James M. Tielsch, Joanne Katz, Parul Christian

Global Health Faculty Publications

BACKGROUND: Wealth disparities in child developmental outcomes are well documented in developed countries. We sought to (1) describe the extent of wealth-based neurocognitive development disparities and (2) examine potential mediating factors of disparities among a population-based cohort of children in rural Nepal.

METHODS: We investigated household wealth-based differences in intellectual, executive and motor function of n = 1692 children aged between 7 and 9 years in Nepal. Using linear mixed models, wealth-based differences were estimated before and after controlling for child and household demographic characteristics. We further examined wealth-based differences adjusted for three sets of mediators: child nutritional status, home …

Is Adrenalectomy Necessary During Unilateral Nephrectomy For Wilms Tumor? A Report From The Children's Oncology Group., Kathleen Kieran, James R Anderson, Jeffrey S Dome, Peter F Ehrlich, Michael L Ritchey, Robert C Shamberger, Elizabeth J Perlman, Daniel M Green, Andrew M Davidoff

Pediatrics Faculty Publications

PURPOSE: To determine whether performing adrenalectomy at the time of nephrectomy for unilateral Wilms tumor impacts clinical outcome.

METHODS: We reviewed information on all patients enrolled on National Wilms Tumor Study-4 and -5. Data were abstracted on patient demographics, tumor characteristics, surgical and pathologic status of the adrenal gland, and patient outcomes. The primary endpoints were intraoperative spill and five-year event-free survival (EFS) in patients who did or did not undergo adrenalectomy.

RESULTS: Of 3825 patients with complete evaluable data, the adrenal was left in situ in 2264 (57.9%) patients, and was removed completely in 1367 patients (36.7%) or partially …

Cd56negcd16+ Nk Cells Are Activated Mature Nk Cells With Impaired Effector Function During Hiv-1 Infection, Jeffrey M. Milush, Sandra López-Vergès, Vanessa A. York, Steven G. Deeks, Jeffrey N. Martin, Frederick M. Hecht, Lewis L. Lanier, Douglas F. Nixon

Microbiology, Immunology, and Tropical Medicine Faculty Publications

BACKGROUND: A subset of CD3(neg)CD56(neg)CD16⁺ Natural Killer (NK) cells is highly expanded during chronic HIV-1 infection. The role of this subset in HIV-1 pathogenesis remains unclear. The lack of NK cell lineage-specific markers has complicated the study of minor NK cell subpopulations.

RESULTS: Using CD7 as an additional NK cell marker, we found that CD3(neg)CD56(neg)CD16⁺ cells are a heterogeneous population comprised of CD7⁺ NK cells and CD7(neg) non-classical myeloid cells. CD7⁺CD56(neg)CD16⁺ NK cells are significantly expanded in HIV-1 infection. CD7⁺CD56(neg)CD16⁺ NK cells are mature and express KIRs, the C-type lectin-like receptors NKG2A and NKG2C, and natural cytotoxicity receptors similar to …