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Gang Fang,1 Stacy Cooper Bailey,2 Izabela E Annis,1 Michael K Paasche-Orlow,3 Michael S Wolf,2 Laurie T Martin,4 Michael Emch,5 M Alan Brookhart,6 Karen B Farris7 1Division of Pharmaceutical Outcomes and Policy, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; 2Division of General Internal Medicine & Geriatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA; 3Section of General Internal Medicine, Boston University School of Medicine, Boston, MA, USA; 4RAND Corporation, Arlington, VA, USA; 5Department of Geography and Department of Epidemiology, University of North Carolina, Chapel Hill, NC, USA; 6Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA; 7College of Pharmacy, The University of Michigan, Ann Arbor, MI, USACorrespondence: Gang FangDivision of Pharmaceutical Outcomes and Policy, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, 2202, Kerr Hall, Chapel Hill, NC 27599-7573, USATel +1 919-966-7517Fax +1 919-966-8486Email gang_fang@unc.eduPurpose: Individual measures of health literacy are not feasible for administration on a large scale, yet estimates of community-level health literacy in the US recently became available. We sought to investigate whether community-level health literacy estimates are associated with the initiation of oral antihyperglycemic agents (OHA) and the use of standard preventive care services among older adults with newly diagnosed diabetes.Patients and methods: We conducted a retrospective cohort study of 169,758 patients, ≥65 years old with hypertension and newly diagnosed type 2 diabetes using 2007–2011 data from the Center for Medicare and Medicaid Services Chronic Conditions Warehouse. We examined the relationship between community-level health literacy estimates and initiation of OHA, receipt of flu shots, eye exams, Hemoglobin A1c tests, and lipid tests within 12 months post diabetes diagnosis.Results: Patients living in communities with above basic health literacy (vs. basic/below basic) were 15% more likely to initiate OHA (Hazard Ratio=1.15; 95% CI 1.12 to 1.18). After classifying the health literacy distribution as quintiles, the analysis revealed a dose–response relationship with OHA initiation that plateaued at the third and fourth quintiles and declined at the fifth quintile. Individuals residing in communities with higher health literacy were more likely to participate in preventive care services (relative risk ranged from 1.09 for lipid test [95% CI 1.07–1.11] to 1.43 for flu shot [95% CI 1.41–1.46]).Conclusion: Community-level health literacy estimates were associated with the initiation of OHA and uptake of standard preventive care services in older adults. Community-level health literacy may help to inform targeted diabetes education and support efforts.Keywords: health literacy, diabetes mellitus, adherence, preventive care

Stacy Cooper Bailey,1 Izabela E Annis,1 Daniel S Reuland,2 Autumn D Locklear,1 Betsy L Sleath,1 Michael S Wolf3 1Division of Pharmaceutical Outcomes and Policy, Eshelman School of Pharmacy, 2Department of Medicine, Division of General Internal Medicine and Clinical Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 3Health Literacy and Learning Program, Division of General Internal Medicine, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA Background: Current adherence scales often fail to assess the full spectrum of behaviors associated with safe and appropriate drug use and may be unsuitable for patients with limited health literacy. We sought to develop and evaluate a comprehensive yet brief Measure of Drug Self-Management (MeDS) for use in research and clinical settings among diverse patient groups.Methods: Expert opinion, literature reviews, and interviews with patients and providers were utilized to create and revise potential items. Item performance testing was then conducted among 193 adult English-speaking patients with hypertension and diabetes. Factor analysis was used to inform item selection. Reliability was assessed via calculations of internal consistency. To assess construct and predictive validity, MeDS scores were compared with scores from the 8-item Morisky Medication Adherence Scale and relevant clinical measures (HbA1c, blood pressure, and low-density lipoprotein cholesterol).Results: The MeDS demonstrated adequate internal consistency with a Cronbach’s α of 0.72. The MeDS was significantly correlated with the Morisky Medication Adherence Scale (r= -0.62; P

Objective: To conduct a pragmatic randomized controlled trial to test the effectiveness of an ADHD question prompt list with video intervention to increase youth question-asking and provider education about ADHD during visits., Methods: English-speaking youth ages 11-17 with ADHD and their caregivers were enrolled from two pediatric clinics. Youth were randomized to intervention or usual care groups. Intervention group adolescents watched the video and then completed an ADHD question prompt list before their visits. Multivariable regression was used to analyze the data., Results: Twenty-one providers and 102 of their patients participated. Intervention group youth were significantly more likely to ask one or more questions about ADHD and its treatment than usual care youth (odds ratio=5.4, 95 % Confidence Interval (CI)= 1.8, 15.9). Providers were significantly more likely to educate youth who asked one or more questions during visits about more ADHD medication areas (unstandardized beta=0.98, 95 % CI=0.31 to 1.64) and more non-medication strategies for ADHD (unstandardized beta=0.50, 95 % CI=0.13 to 0.88)., Conclusion: The intervention increased youth question-asking about ADHD and its treatment. Providers provided more education to youth who asked one or more questions about ADHD and its treatment., Practice Implications: Providers and practices should consider having youth complete ADHD question prompt lists and watch the video before visits to increase youth question-asking during visits., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)

Objectives: This study describes rates of perceived and unmet need for family support services (care coordination, respite care, and family mental health care) among a national sample of children with special health care needs (CSHCN), distinguishing children with emotional, behavioral, or developmental problems (EBDPs) from children with primarily physical chronic conditions. It also examines if a child having EBDPs is associated with perceived and unmet family support service needs and investigates public versus private health insurance's moderating effect on this association., Methods: Using data from the National Survey of Children with Special Health Care Needs (2005/2006 and 2009/2010), this cross-sectional study uses multi-level, fixed effects logistic regression., Results: When compared to CSHCN with no EBDPs, parents of CSHCN with EBDPs report greater need for all family support services and greater rates of unmet need for all support services. This pattern of greater need for CSHCN with EBDPs versus those without is similar among those with public and private health insurance. Among CSHCN with family support needs, however, the pattern differs. For CSHCN with EBDPs, having public insurance is associated with lower probabilities of unmet needs compared to private insurance. For CSHCN without EBDPs, having public insurance has a mixed effect on probability of reporting unmet need., Conclusion: Having EBDPs and public insurance is associated with increased perceived need, but public insurance also confers particular benefit for children with EBDPs., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Objectives: 1) To describe activation skills of African American parents on behalf of their children with mental health needs. 2) To assess the association between parent activation skills and child mental health service use., Methods: Data obtained in 2010 and 2011 from African American parents in North Carolina raising a child with mental health needs (n = 325) were used to identify child mental health service use from a medical provider, counselor, therapist, or any of the above or if the child had ever been hospitalized. Logistic regression was used to model the association between parent activation and child mental health service use controlling for predisposing, enabling, and need characteristics of the family and child., Results: Mean parent activation was 65.5%. Over two-thirds (68%) of children had seen a medical provider, 45% had seen a therapist, and 36% had seen a counselor in the past year. A quarter (25%) had been hospitalized. A 10-unit increase in parent activation was associated with a 31% higher odds that a child had seen any outpatient provider for their mental health needs (odds ratio = 1.31, confidence interval = 1.03-1.67, p = 0.03). The association varied by type of provider. Parent activation was not associated with seeing a counselor or a therapist or with being hospitalized., Conclusion: African American families with activation skills are engaged and initiate child mental health service use. Findings provide a rationale for investing in the development and implementation of interventions that teach parent activation skills and facilitate their use by practices in order to help reduce disparities in child mental health service use., (Copyright © 2020 The Permanente Press. All rights reserved.)

The formation of disulfide bridges is often a crucial final stage in peptide synthesis. There is compelling evidence that the disulfide pattern can be critical in the folding and structural stabilization of many natural peptide and protein sequences, while the artificial introduction of disulfide bridges into natural or designed peptides may often improve biological activities/specificities and stabilities. This unit provides a highly selective, albeit state-of-the-art, menu of procedures that can be performed to establish intramolecular or intermolecular disulfide bridges in targets of varying complexities.

The goal of this review has been to present different chemical approaches for the formation of disulfide bonds in synthetic peptides and small proteins. Three general types of approaches have been described: (1) oxidation starting from the unprotected thiols; (2) oxidation starting from protected thiols; and (3) directed methods for formation of unsymmetrical disulfides. Individual or sequential disulfide-forming reactions can be carried out in solution or on a polymeric support. Overall yields and purities of products depends on protecting group combinations chosen, precise reaction conditions, and the targeted structure. Although no procedure can be guaranteed to give outstanding results for all cases, there are sufficient options available to support an optimistic view that one or more approaches can be optimized.