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Browsing by Author "Department of Nursing, School of Nursing"
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Item Health Expenditure Concentration and Characteristics of High-Cost Enrollees in CHIP(Sage, 2016) Sen, Bisakha; Blackburn, Justin; Aswani, Monica S.; Morrisey, Michael A.; Becker, David J.; Kilgore, Meredith L.; Caldwell, Cathy; Sellers, Chris; Menachemi, Nir; Department of Nursing, School of NursingDevising effective cost-containment strategies in public insurance programs requires understanding the distribution of health care spending and characteristics of high-cost enrollees. The aim was to characterize high-cost enrollees in a state’s public insurance program and determine whether expenditure inequality changes over time, or with changes in cost-sharing policies or program eligibility. We use 1999-2011 claims and enrollment data from the Alabama Children’s Health Insurance Program, ALL Kids. All children enrolled in ALL Kids were included in our study, including multiple years of enrollment (N = 1,031,600 enrollee-months). We examine the distribution of costs over time, whether this distribution changes after increases in cost sharing and expanded eligibility, patient characteristics that predict high-cost status, and examine health services used by high-cost children to identify what is preventable. The top 10% (1%) of enrollees account for about 65.5% (24.7%) of total program costs. Inpatient and outpatient costs are the largest components of costs incurred by high-cost utilizers. Non-urgent emergency department costs are a relatively small portion. Average expenditure increases over time, particularly after expanded eligibility, and the share of costs incurred by the top 10% and 1% increases slightly. Multivariable logistic regression results indicate that infants and older teens, Caucasian children, and those with chronic conditions are more likely to be high-cost utilizers. Increased cost sharing does not reduce cost concentration or average expenditure among high-cost utilizers. These findings suggest that identifying and targeting potentially preventable costs among high-cost utilizers are called for to help reduce costs in public insurance programs.Item Identifying Genetic Variants in Adolescents With Oppositional Defiant Disorders and/or Conduct Disorders: A Brief Report(Wiley, 2016-08) Oruche, Ukamaka M.; Ross, Sydney E.; Carpenter, Janet S.; Renbarger, Jamie; Department of Nursing, School of NursingPROBLEM To add to diversity in our state biobank, we explored the feasibility of collecting genetic material from adolescents with oppositional defiant disorder (ODD) and/or conduct disorder (CD) and their family members. We also preliminarily explored genetic factors associated with ODD and/or CD by comparing participant data to 1000 Genome Project data on minor allele frequencies. METHODS Adolescents with ODD and/or CD and family members provided saliva samples for genetic testing. We evaluated five single-nucleotide polymorphisms (SNPs), respectively, in the dopamine receptor subtype D2, dopamine receptor subtype D3, dopamine beta-hydroxylase, dopamine transporter gene SLC6A3, and alpha-2-adrenergic receptor genes. Fisher's exact tests were used to examine differences in minor allele frequencies for each SNP. FINDINGS Thirty-one viable samples were genotyped from 15 affected adolescents and 16 unaffected family members; the 60% consent rate reflected high feasibility. Compared with the 1000 Genome Project frequencies, affected adolescents had higher frequencies of the genetic variant in the dopamine receptor subtype D2 (p = .05) and dopamine beta-hydroxylase (p = 0.03), but not of the other three SNPs examined. CONCLUSIONS Collecting genetic materials from an ethnically diverse sample of affected adolescents and their families is feasible. We offer practical suggestions to strengthen the integrity of future research studies.Item Raising the Level of Nursing Involvement in the National Precision Medicine Initiative: An Example(Wiley, 2016-05) Oruche, Ukamaka M.; Carpenter, Janet S.; Renbarger, Jamie; Ross, Sydney E.; Department of Nursing, School of NursingPURPOSE The Precision Medicine Initiative (PMI) goal of ushering in a new and more effective era of health care that benefits all Americans requires two critical and interdependent components: a cohort assembly of 1 million or more Americans who reflect the diversity of the United States of America and an interdisciplinary workforce that includes nursing. The purpose of this article is to provide an example of nursing involvement in PM, specifically as related to gathering biospecimens (saliva) from vulnerable, understudied adolescents with disruptive behavior disorders and their family members. SOURCE(S) First, we provide a brief description of important concepts related to PM as well as current roles of nurses in PM. Then, we share lessons learned from our feasibility study aimed at increasing the diversity of our statewide cohort assembly that has provided biospecimens for the Indiana Biobank. CONCLUSION Nurses can definitely contribute to biobanks in support of the PMI. This article is a call to action for nurses to take their rightful place in PM.