Endocrine System Diseases Commons^™

Effects Of Nox-1 Inhibition On Real-Time Blood Nitric Oxide And Hydrogen Peroxide In Acute Hyperglycemia, Ashley Mawhinney

PCOM Biomedical Studies Student Scholarship

Hyperglycemia has been associated with vascular endothelial dysfunction in part by a reduction in nitric oxide (NO) production and increased oxidative stress (e.g., increased superoxide (SO) and hydrogen peroxide (H₂O₂). Endothelial-derived NO can be significantly reduced by increased SO/H₂O₂ in part by the activation of NADPH oxidase during hyperglycemia. Of the 7 NADPH oxidase isoforms, NADPH oxidase isoform 1 (NOX1) is mainly expressed in the vasculature and may play a major role in hyperglycemia induced oxidative stress and vascular endothelial dysfunction. This hypothesis was tested by measuring blood NO and H2O2 levels in …

Is Topical Phenytoin Effective In Healing Diabetic Foot Ulcers In Patients Over Age 18?, Jordan Byrd

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not topical phenytoin is effective in healing diabetic foot ulcers in patients over age 18.

STUDY DESIGN: Systematic review of three randomized controlled trials, published in 2011, 2013 and 2014.

DATA SOURCES: Three randomized controlled trials comparing the effectiveness of topical phenytoin to placebo in healing diabetic foot ulcers. Data sources found using PubMed and Google Scholar.

OUTCOMES MEASURED: Greater than 50% reduction in ulcer area measured via graph paper tracings and area reduction calculations, discontinuation of slough and discharge from ulcers via blind observer decision, complete …

Does Ranibizumab Improve Best Corrected Visual Acuity In Adults With Diabetic Macular Edema Compared To Those Without Ranibizumab?, James E. Huang

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective evidence based medicine (EBM) review is to determine whether or not ranibizumab improves best corrected visual acuity (BCVA) in adults with diabetic macular edema compared to patients who do not receive ranibizumab.

STUDY DESIGN: The selective review examined best corrected visual acuity values reported from published, primary literature sources that examined the efficacy of ranibizumab in diabetic macular edema.

DATA SOURCES: Two double blind randomized controlled trials and one case control study were selected and reviewed.

OUTCOMES MEASURED: Best corrected visual acuity (BCVA) as measured from Early Treatment Diabetic Retinopathy Study visual …

Is The Use Of Honey An Effective Dressing Option For The Treatment Of Diabetic Foot Ulcers?, Michelle A. Wimmer

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this systematic review is to determine whether or not honey could be used as an effective topical treatment for diabetic foot ulcers in diabetic patients.

STUDY DESIGN: Review of three primary journal articles published in English between the years of 2008 and 2010.

DATA SOURCES: Two Randomized Controlled Trials comparing honey as a treatment for diabetic foot ulcers to either previous failed treatments or Povidone Iodine Solution, and a pilot prospective study, exploring the effectiveness of PEDYPHAR a royal jelly ointment. All articles were found using Pubmed, OVID and Cochrane Database.

OUTCOMES MEASURED …

Is High Dose Radioactive Iodine-131 More Effective Than Low Dose Iodine-131 In The Therapy Of Patients With Hyperthyroidism?, Tyler L. Warnecke

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not high dose radioactive iodine-131 is more effective than low dose iodine-131 in the therapy of patients with hyperthyroidism.

STUDY DESIGN: The review included three primary English language studies that were peer reviewed articles published in 2003, 2010 and 2011.

DATA SOURCES: This paper evaluates three randomized control trials (one prospective randomized and two comparative randomized) looking at the effectiveness of high dose and low dose radioactive iodine-131 for the treatment of hyperthyroidism.

OUTCOMES MEASURED: Each study examined patients being treated with high …