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Johnston JD, Schatz J, Gamwell KL. Commentary: Empirically derived profiles of neurocognitive functioning in youth and young adults with sickle cell disease. J Pediatr Psychol 2024:jsae062. [PMID: 39101564 DOI: 10.1093/jpepsy/jsae062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 08/06/2024] Open
Affiliation(s)
- Julia D Johnston
- Department of Psychology, University of South Carolina, Columbia, SC, United States
| | - Jeffrey Schatz
- Department of Psychology, University of South Carolina, Columbia, SC, United States
| | - Kaitlyn L Gamwell
- Department of Pediatrics, University of South Carolina School of Medicine, Greenville, SC, United States
- Pediatric Pain Medicine, Prisma Health Children's Hospital Upstate, Greenville, SC, United States
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Crego N, Douglas C, Bonnabeau E, Eason K, Earls M, Tanabe P, Shah N. Opioid Use Among Children and Adults With Sickle Cell Disease in North Carolina Medicaid Enrollees in the Era of Opioid Harm Reduction. J Pediatr Hematol Oncol 2024; 46:181-187. [PMID: 38551912 DOI: 10.1097/mph.0000000000002852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 02/12/2024] [Indexed: 04/24/2024]
Abstract
Adults and children with sickle cell disease (SCD) are predominantly African American, with pain-related health disparities. We examined opioid prescription fill patterns in adults and children with SCD and compared factors associated with fills in North Carolina Medicaid enrollees. Our retrospective cohort study included 955 enrollees diagnosed with SCD having at least one opioid fill. Associations were measured between two cohorts (12 and 24 mo of continuous enrollment) for the following characteristics: sex, age, enrollee residence, hydroxyurea adherence, comanagement, enrollment in Community Care North Carolina, prescription for short versus short and long-acting opioids, and emergency department reliance. The majority of individuals did not have an opioid claim over a 12 or 24-month period. Claims increased at ages 10 to 17, peaking at ages 18 to 30. The increased number of claims was associated with the following factors: increasing age, male, short versus long-acting opioids, and Medicaid enrollment for 24 versus 12 months. Community Care North Carolina enrollees in the 12-month cohort had higher opioid days of supply per month; the inverse was true of the 24-month cohort.
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Affiliation(s)
| | | | | | - Kern Eason
- School of Medicine, Duke University, Durham
| | | | - Paula Tanabe
- School of Nursing
- School of Medicine, Duke University, Durham
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Sayegh CS, Iverson E, MacDonell KK, Wu S, Belzer M. Youth perspectives on mobile health adherence interventions: A qualitative study guided by the supportive accountability model. PATIENT EDUCATION AND COUNSELING 2024; 119:108079. [PMID: 37995490 PMCID: PMC10842772 DOI: 10.1016/j.pec.2023.108079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 10/04/2023] [Accepted: 11/14/2023] [Indexed: 11/25/2023]
Abstract
OBJECTIVE We applied a Supportive Accountability Model lens to understand how youth view remote human coaching versus automated reminders targeting medication adherence. METHODS We used thematic analysis to interpret (N = 22) youths' responses to semi-structured interviews after 12 weeks of mobile health intervention. RESULTS Participants reported that both coaching and automated reminders prompted them to take medication, improving their adherence. Participants found coaching helpful because they developed routines and strategies, were motivated to avoid disappointing their coach, and felt their coach cared for them. Automated support could be motivational for some but demanded less engagement. Participants described phone calls as disruptive to their daily lives, but conducive to developing a personal connection with their coach, whereas texts were easier and more flexible. Youth emphasized that individual preferences often differ. CONCLUSION Human coaching was viewed as a more potent, engaging adherence intervention than automated reminders, although individual needs and preferences differed. Phone calls may enhance the experience of supportive accountability for adherence, but also pose greater acceptability and usability barriers than texting. PRACTICE IMPLICATIONS Intervention developers should provide opportunities for youth to make personal connections with human adherence supporters and attend to youth preferences for communication modality.
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Affiliation(s)
- Caitlin S Sayegh
- Division of Adolescent and Young Adult Medicine, Children's Hospital Los Angeles, USA; Division of General Pediatrics, Children's Hospital Los Angeles, USA; Department of Pediatrics, University of Southern California Keck School of Medicine, USA.
| | - Ellen Iverson
- Division of Adolescent and Young Adult Medicine, Children's Hospital Los Angeles, USA; Department of Pediatrics, University of Southern California Keck School of Medicine, USA
| | - Karen K MacDonell
- Department of Behavioral Sciences and Social Medicine, Florida State University College of Medicine, USA
| | - Shinyi Wu
- University of Southern California Dworak-Peck School of Social Work, USA; Department of Industrial and Systems Engineering, University of Southern California Viterbi School of Engineering, USA
| | - Marvin Belzer
- Division of Adolescent and Young Adult Medicine, Children's Hospital Los Angeles, USA; Department of Pediatrics, University of Southern California Keck School of Medicine, USA
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4
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Hankins JS, Brambilla D, Potter MB, Kutlar A, Gibson R, King AA, Baumann AA, Melvin C, Gordeuk VR, Hsu LL, Nwosu C, Porter JS, Alberts NM, Badawy SM, Simon J, Glassberg JA, Lottenberg R, DiMartino L, Jacobs S, Fernandez ME, Bosworth HB, Klesges LM, Shah N. A multilevel mHealth intervention boosts adherence to hydroxyurea in individuals with sickle cell disease. Blood Adv 2023; 7:7190-7201. [PMID: 37738155 PMCID: PMC10698253 DOI: 10.1182/bloodadvances.2023010670] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 09/05/2023] [Accepted: 09/05/2023] [Indexed: 09/24/2023] Open
Abstract
Hydroxyurea reduces sickle cell disease (SCD) complications, but medication adherence is low. We tested 2 mobile health (mHealth) interventions targeting determinants of low adherence among patients (InCharge Health) and low prescribing among providers (HU Toolbox) in a multi-center, non-randomized trial of individuals with SCD ages 15-45. We compared the percentage of days covered (PDC), labs, healthcare utilization, and self-reported pain over 24 weeks of intervention and 12 weeks post-study with a 24-week preintervention interval. We enrolled 293 patients (51% male; median age 27.5 years, 86.8% HbSS/HbSβ0-thalassemia). The mean change in PDC among 235 evaluable subjects increased (39.7% to 56.0%; P < 0.001) and sustained (39.7% to 51.4%, P < 0.001). Mean HbF increased (10.95% to 12.78%; P = 0.03). Self-reported pain frequency reduced (3.54 to 3.35 events/year; P = 0.041). InCharge Health was used ≥1 day by 199 of 235 participants (84.7% implementation; median usage: 17% study days; IQR: 4.8-45.8%). For individuals with ≥1 baseline admission for pain, admissions per 24 weeks declined from baseline through 24 weeks (1.97 to 1.48 events/patient, P = 0.0045) and weeks 25-36 (1.25 events/patient, P = 0.0015). PDC increased with app use (P < 0.001), with the greatest effect in those with private insurance (P = 0.0078), older subjects (P = 0.033), and those with lower pain interference (P = 0.0012). Of the 89 providers (49 hematologists, 36 advanced care providers, 4 unreported), only 11.2% used HU Toolbox ≥1/month on average. This use did not affect change in PDC. Tailoring mHealth solutions to address barriers to hydroxyurea adherence can potentially improve adherence and provide clinical benefits. A definitive randomized study is warranted. This trial was registered at www.clinicaltrials.gov as #NCT04080167.
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Affiliation(s)
- Jane S Hankins
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN
- Center for Sickle Cell Disease, University of Tennessee Health Science Center, Memphis, TN
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN
| | | | - Michael B Potter
- Department of Family and Community Medicine, University of California San Francisco School of Medicine, San Francisco, CA
| | - Abdullah Kutlar
- Center for Blood Disorders, Medical College of Georgia, Augusta University, Augusta, GA
| | - Robert Gibson
- Center for Blood Disorders, Medical College of Georgia, Augusta University, Augusta, GA
| | - Allison A King
- Department of Pediatrics, Washington University in St. Louis, St. Louis, MO
- Division of Public Health Sciences, Department of Surgery, Washington University, St. Louis, MO
| | - Ana A Baumann
- Division of Public Health Sciences, Department of Surgery, Washington University, St. Louis, MO
| | - Cathy Melvin
- Department of Public Health Sciences, College of Medicine, Medical University of South Carolina, Charleston, SC
| | - Victor R Gordeuk
- Sickle Cell Center, University of Illinois at Chicago, Chicago, IL
| | - Lewis L Hsu
- Sickle Cell Center, University of Illinois at Chicago, Chicago, IL
| | - Chinonyelum Nwosu
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN
| | - Jerlym S Porter
- Department of Psychology and Biobehavioral Sciences, St. Jude Children's Research Hospital, Memphis, TN
| | - Nicole M Alberts
- Department of Psychology, Concordia University, Montreal, QC, Canada
| | - Sherif M Badawy
- Division of Hematology, Oncology, and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Jena Simon
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Jeffrey A Glassberg
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | | | - Sara Jacobs
- RTI International, Research Triangle Park, NC
| | - Maria E Fernandez
- Health Promotion and Behavioral Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX
| | - Hayden B Bosworth
- Department of Population Health Studies, Duke University, Durham, NC
- Center of Innovation to Accelerate Discovery and Practice Transformation Durham Veterans Affairs Medical Center, Durham, NC
| | - Lisa M Klesges
- Division of Public Health Sciences, Department of Surgery, Washington University, St. Louis, MO
| | - Nirmish Shah
- Department of Pediatric Hematology and Oncology, Duke University, Durham, NC
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Hildenbrand AK, Kidwell KM, McGrady ME, Mara CA, Quinn CT, Crosby LE. Feasibility of Electronic Medication Monitoring Among Adolescents and Emerging Adults with Sickle Cell Disease. Patient Prefer Adherence 2023; 17:3167-3171. [PMID: 38077792 PMCID: PMC10710177 DOI: 10.2147/ppa.s431595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/25/2023] [Indexed: 02/12/2024] Open
Abstract
Purpose To examine the feasibility of using MEMS® bottles to assess adherence among adolescents and emerging adults with sickle cell disease. Patients and Methods Eighteen non-Hispanic Black participants with HbSS (M = 17.8 years; 61% male) were given a MEMS® bottle to store hydroxyurea (n = 14) or deferasirox (n = 4). Results One hundred percent initiated MEMS® use and 61% sustained use through the 18-week study; at follow-up, only 11% returned their bottle on time. Barriers to MEMS® use included medication changes and transition to adult care; facilitators included tip sheets and reminders. Conclusion While MEMS® is acceptable to this population, ensuring sustained use and timely provision of bottles will require additional supports.
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Affiliation(s)
- Aimee K Hildenbrand
- Center for Healthcare Delivery Science, Nemours Children’s Health, Wilmington, DE, USA
- Division of Behavioral Health, Nemours Children’s Hospital Delaware, Wilmington, DE, USA
- Department of Pediatrics, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | | | - Meghan E McGrady
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Constance A Mara
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Charles T Quinn
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Hematology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Lori E Crosby
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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Blakey AO, Lavarin C, Brochier A, Amaro CM, Eilenberg JS, Kavanagh PL, Garg A, Drainoni ML, Long KA. Effects of Experienced Discrimination in Pediatric Sickle Cell Disease: Caregiver and Provider Perspectives. J Racial Ethn Health Disparities 2023; 10:3095-3106. [PMID: 36536165 PMCID: PMC10645630 DOI: 10.1007/s40615-022-01483-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/19/2022] [Accepted: 11/27/2022] [Indexed: 12/24/2022]
Abstract
For Black children with sickle cell disease (SCD) and their families, high disease stigmatization and pervasive racism increase susceptibility to discrimination in healthcare settings. Childhood experiences of discrimination can result in medical nonadherence, mistrust of healthcare providers, and poorer health outcomes across the lifespan. Caregivers and medical providers are essential to childhood SCD management and are therefore well-positioned to provide insight into discrimination in the context of pediatric SCD. This mixed-methods study sought caregivers' and providers' perspectives on processes underlying discrimination and potential solutions to mitigate the negative effects of perceived discrimination among children with SCD. Caregivers (N = 27) of children with SCD (≤ 12 years old) and providers from their hematology clinics (N = 11) participated in individual semi-structured interviews exploring experiences of discrimination and daily SCD management and completed a quantitative measure of discrimination. Qualitative data were collected until themes reached saturation and subsequently transcribed verbatim, coded, and analyzed using applied thematic analysis. Quantitative and qualitative data converged to suggest the pervasiveness of discrimination in healthcare settings. Three qualitative themes emerged: (1) healthcare system factors underlie discrimination, (2) families' challenging interactions with providers lead to perceptions of discrimination, and (3) experiences of discrimination impact caregiver-provider interactions. Both caregivers and providers highlighted building trusting patient-provider relationships and encouraging patients' self-advocacy as means to reduce experiences and impacts of discrimination. These findings offer potential approaches to tangibly mitigate occurrences of discrimination in pediatric healthcare settings by trust building, accountability keeping, and fostering rapport to improve quality of care and pediatric SCD health outcomes.
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Affiliation(s)
- Ariel O Blakey
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA.
| | - Claudine Lavarin
- Department of Health Law, Policy and Management, Boston University School of Public Health, Boston, MA, USA.
| | | | - Christina M Amaro
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
- Department of Behavioral Health and the Center for Healthcare Delivery Science, Nemours Children's Hospital, Delaware, Wilmington, DE, USA
| | | | - Patricia L Kavanagh
- Department of Pediatrics, Boston Medical Center, Boston, MA, USA
- Department of Pediatrics, Boston University School of Medicine, Boston, MA, USA
| | - Arvin Garg
- Department of Pediatrics, University of Massachusetts Chan Medical School, Worcester, MA, USA
- Department of Pediatrics, University of Massachusetts Memorial Health, Worcester, MA, USA
| | - Mari-Lynn Drainoni
- Department of Health Law, Policy and Management, Boston University School of Public Health, Boston, MA, USA
- Department of Pediatrics, Boston University School of Medicine, Boston, MA, USA
| | - Kristin A Long
- Department of Psychological and Brain Sciences, Boston University, Boston, MA, USA
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7
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Phillips S, Schlenz AM, D'Alton S, Johnson M, Kanter J. Patient and Family Opioid Decision-Making for Pain Management in Sickle Cell Disease: A Qualitative Study. THE JOURNAL OF PAIN 2023; 24:1240-1250. [PMID: 36863679 PMCID: PMC10329994 DOI: 10.1016/j.jpain.2023.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 01/27/2023] [Accepted: 02/14/2023] [Indexed: 03/04/2023]
Abstract
Pain is a significant symptom experienced frequently by individuals with sickle cell disease (SCD). Pain management includes strategies such as oral rehydration, non-pharmacological therapies (eg, massage, relaxation), and oral analgesics and opioids. Shared decision-making around pain management is emphasized repeatedly in recent guidelines; however, research is sparse regarding factors to be considered in shared decision-making approaches including the perceived risks and benefits of opioids. This qualitative descriptive study was conducted to explore perspectives of decision-making for opioid medications in SCD. We conducted 20 in-depth interviews with caregivers of children with SCD and individuals with SCD to elucidate the decision-making processes around home use of opioid therapy for pain management at a single center. Themes were identified in the domains of the Decision Problem (Alternatives and Choices; Outcomes and Consequences; Complexity), the Context (Multilevel Stressors and Supports; Information; Patient-Provider Interactions), and the Patient (Decision-Making Approaches; Developmental Status; Personal and Life Values; Psychological State). Key findings indicated opioid management for pain in SCD is important yet complex and requires collaboration among patients, families, and providers. Elements of patient and caregiver decision-making identified in this study may be applied to shared decision-making strategies in the clinical setting and future study. PERSPECTIVE: This study illustrates the factors involved in decision-making around home opioid use for pain management in children and young adults with SCD. These findings can be applied to determining shared decision-making approaches around pain management between providers and patients, in accordance with recent SCD pain management guidelines.
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Affiliation(s)
- Shannon Phillips
- College of Nursing, Medical University of South Carolina, Charleston, South Carolina.
| | - Alyssa M Schlenz
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina; Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
| | - Shannon D'Alton
- College of Nursing, Medical University of South Carolina, Charleston, South Carolina
| | - Mary Johnson
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Julie Kanter
- Division of Hematology/Oncology, University of Alabama at Birmingham, Birmingham, Alabama
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García-Muñoz AM, Victoria-Montesinos D, Cerdá B, Ballester P, de Velasco EM, Zafrilla P. Self-Reported Medication Adherence Measured with Morisky Scales in Rare Disease Patients: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2023; 11:healthcare11111609. [PMID: 37297749 DOI: 10.3390/healthcare11111609] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/27/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND The visibility of Rare Diseases is a new challenge for society. These diseases are numerous, heterogeneous in nature and distribution, characterized by a high mortality rate but low prevalence, and usually presenting a severe evolution. Adherence to medication studies in rare diseases are uncommon, due to treatment scarcity. OBJECTIVES The main purpose of this study is to do a meta-analysis, evaluating the level of adherence to medication in the most prevalent rare diseases. METHODS This work is a systematic review, and meta-analysis was registered in the International Prospective Register of Systematic Reviews (PROSPERO) (Registration number: CRD42022372843) and conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Adherence to treatment in this systematic review and meta-analysis was collected from all studies included, based on the crude numerators and denominators reported, using either the Morisky Medication Adherence Scale 4 or -8. RESULTS A total of 54 records were identified through database searches, or after screening relevant manuscripts' references. Finally, 18 studies were included in this systematic review and meta-analysis. A total of 1559 participants (54.18% women) aged less than 84 years old were included. Twelve studies used the MMAS-8. In 8 of them, they established the level of adherence to treatment in three categories (low, medium, and high), with the mean prevalence in each of them being 41.4%, 30.4%, and 28.2%, respectively. CONCLUSIONS The results observed in adherence to treatment in patients with rare diseases show great variability, due to the different aspects involved in the greater or lesser applicability of the medication.
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Affiliation(s)
- Ana María García-Muñoz
- Faculty of Pharmacy and Nutrition, Universidad Católica San Antonio de Murcia (UCAM), Campus de los Jerónimos, 30107 Murcia, Spain
| | - Desirée Victoria-Montesinos
- Faculty of Pharmacy and Nutrition, Universidad Católica San Antonio de Murcia (UCAM), Campus de los Jerónimos, 30107 Murcia, Spain
| | - Begoña Cerdá
- Faculty of Pharmacy and Nutrition, Universidad Católica San Antonio de Murcia (UCAM), Campus de los Jerónimos, 30107 Murcia, Spain
| | - Pura Ballester
- Faculty of Pharmacy and Nutrition, Universidad Católica San Antonio de Murcia (UCAM), Campus de los Jerónimos, 30107 Murcia, Spain
| | - Eloisa María de Velasco
- Faculty of Pharmacy and Nutrition, Universidad Católica San Antonio de Murcia (UCAM), Campus de los Jerónimos, 30107 Murcia, Spain
| | - Pilar Zafrilla
- Faculty of Pharmacy and Nutrition, Universidad Católica San Antonio de Murcia (UCAM), Campus de los Jerónimos, 30107 Murcia, Spain
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Tonin FS, Ginete C, Ferreira J, Delgadinho M, Santos B, Fernandez-Llimos F, Brito M. Efficacy and safety of pharmacological interventions for managing sickle cell disease complications in children and adolescents: Systematic review with network meta-analysis. Pediatr Blood Cancer 2023; 70:e30294. [PMID: 36916826 DOI: 10.1002/pbc.30294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 02/15/2023] [Accepted: 02/19/2023] [Indexed: 03/16/2023]
Abstract
This study aimed to synthesize the evidence on the effects of disease-modifying agents for managing sickle cell disease (SCD) in children and adolescents by means of a systematic review with network meta-analyses, surface under the cumulative ranking curve (SUCRA) and stochastic multicriteria acceptability analyses (SMAA) (CRD42022328471). Eightteen randomized controlled trials (hydroxyurea [n = 7], l-arginine [n = 3], antiplatelets [n = 2], immunotherapy/monoclonal antibodies [n = 2], sulfates [n = 2], docosahexaenoic acid [n = 1], niprisan [n = 1]) were analyzed. SUCRA and SMAA demonstrated that hydroxyurea at higher doses (30 mg/kg/day) or at fixed doses (20 mg/kg/day) and immunotherapy/monoclonal antibodies are more effective for preventing vaso-occlusive crisis (i.e., lower probabilities of incidence of this event; 14, 25, and 30%, respectively), acute chest syndrome (probabilities ranging from 8 to 30%), and needing of transfusions (11-31%), while l-arginine (100-200 mg/kg) and placebo were more prone to these events. Therapies were overall considered safe; however, antiplatelets and sulfates may lead to more severe adverse events. Although the evidence was graded as insufficient and weak, hydroxyurea remains the standard of care for this population, especially if a maximum tolerated dose schedule is considered.
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Affiliation(s)
- Fernanda S Tonin
- H&TRC - Health & Technology Research Center, ESTeSL - Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, Lisbon, Portugal
| | - Catarina Ginete
- H&TRC - Health & Technology Research Center, ESTeSL - Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, Lisbon, Portugal
| | - Joana Ferreira
- H&TRC - Health & Technology Research Center, ESTeSL - Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, Lisbon, Portugal
| | - Mariana Delgadinho
- H&TRC - Health & Technology Research Center, ESTeSL - Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, Lisbon, Portugal
| | - Brígida Santos
- Centro de Investigação em Saúde de Angola (CISA), Bengo, Angola.,Hospital Pediátrico David Bernardino (HPDB), Luanda, Angola
| | - Fernando Fernandez-Llimos
- CINTESIS@RISE, Laboratory of Pharmacology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Miguel Brito
- H&TRC - Health & Technology Research Center, ESTeSL - Escola Superior de Tecnologia da Saúde, Instituto Politécnico de Lisboa, Lisbon, Portugal
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10
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Abdi SS, De Haan M, Kirkham FJ. Neuroimaging and Cognitive Function in Sickle Cell Disease: A Systematic Review. CHILDREN 2023; 10:children10030532. [PMID: 36980090 PMCID: PMC10047189 DOI: 10.3390/children10030532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 03/12/2023]
Abstract
Sickle cell disease (SCD) is the most common inherited single-gene disease. Complications include chronic anaemia, reduced oxygen-carrying capability, and cerebral vasculopathy, resulting in silent cerebral infarction, stroke, and cognitive dysfunction with impairments in measures of executive function, attention, reasoning, language, memory, and IQ. This systematic review aims to investigate the association between neuroimaging findings and cognition in children with SCD. Searches of PubMed and Embase were conducted in March 2022. Studies were included if participants were <18 years, if original data were published in English between 1960 and 2022, if any genotype of SCD was included, and if the relationship between cognition and neuroimaging was examined. Exclusion criteria included case studies, editorials, and reviews. Quality was assessed using the Critical Appraisal Skills Programme Case Control Checklist. A total of 303 articles were retrieved; 33 met the eligibility criteria. The presence of overt or silent strokes, elevated blood flow velocities, abnormal functional connectivity, and decreased fMRI activation were associated with neuropsychological deficits in children with SCD when compared to controls. There is a critical need to address the disease manifestations of SCD early, as damage appears to begin at a young age. Most studies were cross-sectional, restricting the interpretation of the directionality of relationships. Future research employing longitudinal neuroimaging and neuropsychological assessments could improve our understanding of the cumulative consequences of SCD on the developing brain.
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Affiliation(s)
- Suad S. Abdi
- Developmental Neurosciences Section, UCL Great Ormond Street Institute of Child Health, London WC1N 1EH, UK
| | - Michelle De Haan
- Developmental Neurosciences Section, UCL Great Ormond Street Institute of Child Health, London WC1N 1EH, UK
| | - Fenella J. Kirkham
- Developmental Neurosciences Section, UCL Great Ormond Street Institute of Child Health, London WC1N 1EH, UK
- Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK
- Child Health, University Hospital Southampton, Southampton SO16 6YD, UK
- Correspondence:
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11
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Geneen LJ, Dorée C, Estcourt LJ. Interventions for improving adherence to iron chelation therapy in people with sickle cell disease or thalassaemia. Cochrane Database Syst Rev 2023; 3:CD012349. [PMID: 36877640 PMCID: PMC9987409 DOI: 10.1002/14651858.cd012349.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
BACKGROUND Regularly transfused people with sickle cell disease (SCD) and people with thalassaemia are at risk of iron overload. Iron overload can lead to iron toxicity in vulnerable organs such as the heart, liver and endocrine glands, which can be prevented and treated with iron-chelating agents. The intensive demands and uncomfortable side effects of therapy can have a negative impact on daily activities and wellbeing, which may affect adherence. OBJECTIVES To identify and assess the effectiveness of different types of interventions (psychological and psychosocial, educational, medication interventions, or multi-component interventions) and interventions specific to different age groups, to improve adherence to iron chelation therapy compared to another listed intervention, or standard care in people with SCD or thalassaemia. SEARCH METHODS We searched CENTRAL (Cochrane Library), MEDLINE, PubMed, Embase, CINAHL, PsycINFO, ProQuest Dissertations & Global Theses, Web of Science & Social Sciences Conference Proceedings Indexes and ongoing trial databases (13 December 2021). We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group's Haemoglobinopathies Trials Register (1 August 2022). SELECTION CRITERIA For trials comparing medications or medication changes, only randomised controlled trials (RCTs) were eligible for inclusion. For studies including psychological and psychosocial interventions, educational interventions, or multi-component interventions, non-randomised studies of interventions (NRSIs), controlled before-after studies, and interrupted time series studies with adherence as a primary outcome were also eligible for inclusion. DATA COLLECTION AND ANALYSIS For this update, two authors independently assessed trial eligibility and risk of bias, and extracted data. We assessed the certainty of the evidence using GRADE. MAIN RESULTS We included 19 RCTs and one NRSI published between 1997 and 2021. One trial assessed medication management, one assessed an education intervention (NRSI) and 18 RCTs were of medication interventions. Medications assessed were subcutaneous deferoxamine, and two oral chelating agents, deferiprone and deferasirox. We rated the certainty of evidence as very low to low across all outcomes identified in this review. Four trials measured quality of life (QoL) with validated instruments, but provided no analysable data and reported no difference in QoL. We identified nine comparisons of interest. 1. Deferiprone versus deferoxamine We are uncertain whether or not deferiprone affects adherence to iron chelation therapy (four RCTs, unpooled, very low-certainty evidence), all-cause mortality (risk ratio (RR) 0.47, 95% confidence interval (CI) 0.18 to 1.21; 3 RCTs, 376 participants; very low-certainty evidence), or serious adverse events (SAEs) (RR 1.43, 95% CI 0.83 to 2.46; 1 RCT, 228 participants; very low-certainty evidence). Adherence was reported as "good", "high" or "excellent" by all seven trials, though the data could not be analysed formally: adherence ranged from 69% to 95% (deferiprone, mean 86.6%), and 71% to 93% (deferoxamine, mean 78.8%), based on five trials (474 participants) only. 2. Deferasirox versus deferoxamine We are uncertain whether or not deferasirox affects adherence to iron chelation therapy (three RCTs, unpooled, very low-certainty evidence), although medication adherence was high in all trials. We are uncertain whether or not there is any difference between the drug therapies in serious adverse events (SAEs) (SCD or thalassaemia) or all-cause mortality (thalassaemia). 3. Deferiprone versus deferasirox We are uncertain if there is a difference between oral deferiprone and deferasirox based on a single trial in children (average age 9 to 10 years) with any hereditary haemoglobinopathy in adherence, SAEs and all-cause mortality. 4. Deferasirox film-coated tablet (FCT) versus deferasirox dispersible tablet (DT) One RCT compared deferasirox in different tablet forms. There may be a preference for FCTs, shown through a trend for greater adherence (RR 1.10, 95% CI 0.99 to 1.22; 1 RCT, 88 participants), although medication adherence was high in both groups (FCT 92.9%; DT 85.3%). We are uncertain if there is a benefit in chelation-related AEs with FCTs. We are uncertain if there is a difference in the incidence of SAEs, all-cause mortality or sustained adherence. 5. Deferiprone and deferoxamine combined versus deferiprone alone We are uncertain if there is a difference in adherence, though reporting was usually narrative as triallists report it was "excellent" in both groups (three RCTs, unpooled). We are uncertain if there is a difference in the incidence of SAEs and all-cause mortality. 6. Deferiprone and deferoxamine combined versus deferoxamine alone We are uncertain if there is a difference in adherence (four RCTs), SAEs (none reported in the trial period) and all-cause mortality (no deaths reported in the trial period). There was high adherence in all trials. 7. Deferiprone and deferoxamine combined versus deferiprone and deferasirox combined There may be a difference in favour of deferiprone and deferasirox (combined) in rates of adherence (RR 0.84, 95% CI 0.72 to 0.99) (one RCT), although it was high (> 80%) in both groups. We are uncertain if there is a difference in SAEs, and no deaths were reported in the trial, so we cannot draw conclusions based on these data (one RCT). 8. Medication management versus standard care We are uncertain if there is a difference in QoL (one RCT), and we could not assess adherence due to a lack of reporting in the control group. 9. Education versus standard care One quasi-experimental (NRSI) study could not be analysed due to the severe baseline confounding. AUTHORS' CONCLUSIONS The medication comparisons included in this review had higher than average adherence rates not accounted for by differences in medication administration or side effects, though often follow-up was not good (high dropout over longer trials), with adherence based on a per protocol analysis. Participants may have been selected based on higher adherence to trial medications at baseline. Also, within the clinical trial context, there is increased attention and involvement of clinicians, thus high adherence rates may be an artefact of trial participation. Real-world, pragmatic trials in community and clinic settings are needed that examine both confirmed or unconfirmed adherence strategies that may increase adherence to iron chelation therapy. Due to lack of evidence this review cannot comment on intervention strategies for different age groups.
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Affiliation(s)
- Louise J Geneen
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
| | - Carolyn Dorée
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
| | - Lise J Estcourt
- Haematology/Transfusion Medicine, NHS Blood and Transplant, Oxford, UK
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Slick N, Bodas P, Badawy SM, Wildman B. Accuracy of online medical information: the case of social media in sickle cell disease. Pediatr Hematol Oncol 2023; 40:99-107. [PMID: 35635234 DOI: 10.1080/08880018.2022.2075500] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The medical needs of individuals with sickle cell disease (SCD) are complex. Patients with SCD experience complications such as recurrent pain episodes and increased hospitalizations. Over 70% of AYA and their parents seek medical information from the Internet; 83% inquire on sites that have interactive/social features, such as Facebook or Twitter, yet accuracy remains unclear. Our objective was to assess the accuracy of the SCD-information posted on social media. We hypothesized that most of the posted information is inaccurate. We coded one month of threads from two common SCD Facebook groups (Sickle Cell Warriors Unity and Sickle Cell Anemia) to identify the purpose of each post and the accuracy of medical information posted. Amongst both social media sites, there were 487 posts. Most of the posts were directed toward socializations (n = 311, 63.8%), while other posts mainly focused mainly on SCD and its management (n = 173, 35.5%). When looking at the medical posts, 44.9% were accurate, whereas 55.1% of the posts included inaccurate information. We found that less than half of the medical information posted on interactive social media is inaccurate. Our findings raise potentially serious implications for individuals with SCD and/or their caregivers who may rely on social media to gather more information about their or their child's disease. Our data highlight the importance of health care providers encouraging patients and parents to ask any questions they may have about SCD, given they may consult social media and Internet site that provide inaccurate information.
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Affiliation(s)
- Nichole Slick
- Department of Psychology, Kent State University, Kent, Ohio, USA
| | | | - Sherif M Badawy
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.,Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Beth Wildman
- Department of Psychology, Kent State University, Kent, Ohio, USA
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Hankins JS, Potter MB, Fernandez ME, Melvin C, DiMartino L, Jacobs SR, Bosworth HB, King AA, Simon J, Glassberg JA, Kutlar A, Gordeuk VR, Shah N, Baumann AA, Klesges LM. Evaluating the implementation of a multi-level mHealth study to improve hydroxyurea utilization in sickle cell disease. FRONTIERS IN HEALTH SERVICES 2023; 2:1024541. [PMID: 36925803 PMCID: PMC10012741 DOI: 10.3389/frhs.2022.1024541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 12/09/2022] [Indexed: 01/22/2023]
Abstract
Background Sickle Cell Disease (SCD) is a progressive genetic disease that causes organ damage and reduces longevity. Hydroxyurea is an underutilized evidence-based medication that reduces complications and improves survival in SCD. In a multi-site clinical trial, part of the NIH-funded Sickle Cell Disease Implementation Consortium (SCDIC), we evaluate the implementation of a multi-level and multi-component mobile health (mHealth) patient and provider intervention to target the determinants and context of low hydroxyurea use. Given the complexity of the intervention and contextual variability in its implementation, we combined different behavioral and implementation theories, models, and frameworks to facilitate the evaluation of the intervention implementation. In this report, we describe engagement with stakeholders, planning of the implementation process, and final analytical plan to evaluate the implementation outcomes. Methods During 19 meetings, a 16-member multidisciplinary SCDIC implementation team created, conceived, and implemented a project that utilized Intervention Mapping to guide designing an intervention and its evaluation plan. The process included five steps: (1) needs assessment of low hydroxyurea utilization, (2) conceptual framework development, (3) intervention design process, (4) selection of models and frameworks, and (5) designing evaluation of the intervention implementation. Results Behavioral theories guided the needs assessment and the design of the multi-level mHealth intervention. In designing the evaluation approach, we combined two implementation frameworks to best account for the contextual complexity at the organizational, provider, and patient levels: (1) the Consolidated Framework for Implementation Research (CFIR) that details barriers and facilitators to implementing the mHealth intervention at multiple levels (users, organization, intervention characteristics, broader community), and (2) the Technology Acceptance Model (TAM), a conceptual model specific for explaining the intent to use new information technology (including mHealth). The Reach Effectiveness Adoption Implementation and Maintenance (RE-AIM) framework was used to measure the outcomes. Discussion Our research project can serve as a case study of a potential approach to combining different models/frameworks to help organize and plan the evaluation of interventions to increase medication adherence. The description of our process may serve as a blueprint for future studies developing and testing new strategies to foster evidence-based treatments for individuals living with SCD.
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Affiliation(s)
- J. S Hankins
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - M. B Potter
- Department of Family and Community Medicine, University of California San Francisco School of Medicine, San Francisco, CA, United States
- Clinical, Family, and Community Medicine, University of California San Francisco, CA, United States
| | - M. E Fernandez
- Health Promotion and Behavioral Sciences, University of Texas Health Science Center, School of Public Health at Houston, Houston, TX, United States
| | - C Melvin
- The Medical University of South Carolina, Charleston, SC, United States
| | - L DiMartino
- RTI International, Research triangle park, NC, United States
| | - S. R Jacobs
- RTI International, Research triangle park, NC, United States
| | - H. B Bosworth
- Department of Population Health Studies, Duke University, Durham, NC, United States
- Center of Innovation to Accelerate Discovery and Practice Transformation (ADAPT), Durham Veterans Affairs Medical Center, Durham, NC, United States
| | - A. A King
- Department of Pediatrics, Washington University, Saint louis, MO, United States
| | - J Simon
- Department of Emergency Medicine, Ichan School of Medicine at Mount Sinai, New York, NY, United States
| | - J. A Glassberg
- Department of Emergency Medicine, Ichan School of Medicine at Mount Sinai, New York, NY, United States
| | - A Kutlar
- Augusta University, Augusta, GA, United States
| | - V. R Gordeuk
- Department of Medicine, the University of Illinois at Chicago, Chicago, IL, United States
| | - N Shah
- Department of Pediatric Hematology and Oncology, Duke University, Durham, NC, United States
| | - A. A Baumann
- Division of Public Health Sciences, Department of Surgery, Washington University, Saint louis, MO, United States
| | - L. M Klesges
- Division of Public Health Sciences, Department of Surgery, Washington University, Saint louis, MO, United States
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Suliman OSM, Elamin HAM. Zinc level and effect of zinc supplementation on growth in a subset of Sudanese children with sickle cell disease. Sudan J Paediatr 2023; 23:214-223. [PMID: 38380417 PMCID: PMC10876280 DOI: 10.24911/sjp.106-1638821311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 06/18/2023] [Indexed: 02/22/2024]
Abstract
A case-control interventional study was conducted to determine serum zinc levels in children with sickle cell disease (SCD) and to compare them to the levels in normal children and to the levels after 6 months of zinc supplementation. A total of 74 patients and 30 normal children, considered as controls for the zinc levels, were included. The clinical findings, including anthropometric measurements, were obtained. Serum zinc levels at the start and after 6 months, for the patients and at the start for the controls were measured. The mean age at enrolment and diagnosis were 7.5 ± 4.8 years and 5.5 ± 2.4 months, respectively. Male to female ratio was 1:1. Patients showed very low zinc levels at enrolment (0.268 ± 0.146 mg/l), while the controls had a mean zinc level at lower limits of normal (0.542 ± 0.087 mg/l) and a p-value of 0.04. After zinc supplementation, zinc levels in patients increased significantly with a p-value = 0.04. Zinc supplementation had positive effects on weight and height, with a p-value of 0.001 for both. The increase in body mass index and HC were not significant, with p-values of 0.058 and 0.067, respectively. Likewise, zinc supplementation had positive effects on the haematological indices as an increase in haemoglobin levels and a decrease of leucocyte counts, with p = 0.004 and 0.005, while the increase in platelet count was insignificant, p-value = 0.058. Furthermore, zinc supplementation decreased the frequency of hospitalisation significantly. We recommend considering zinc supplementation as one of the standard-of-care interventions in Sudanese children with SCD.
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Affiliation(s)
- Omer S. M. Suliman
- Department of Paediatrics and Child Health, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Hiba A. M. Elamin
- Paediatrics Specialist, Summerland Medical Centre, Shakhbout City, AbuDhabi, UAE
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15
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Evaluation of Glutamine Utilization in Patients With Sickle Cell Disease. J Pediatr Hematol Oncol 2023; 45:e52-e55. [PMID: 35972831 DOI: 10.1097/mph.0000000000002519] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 06/24/2022] [Indexed: 02/03/2023]
Abstract
Glutamine (Gln) was FDA-approved in 2017 to reduce acute sickle cell disease (SCD) pain and acute chest syndrome. However, typical pediatric patients with SCD exhibit moderate adherence, measured by a medication possession ratio <80%. This study examined Gln utilization in a "real-world" clinical setting to determine factors influencing medication adherence and to characterize the impact of an interdisciplinary team approach at an institution with specialty pharmacy services. A retrospective chart review identified 40 patients prescribed Gln by sickle cell specialists over a 2-year period and met selection criteria. Gln medication possession ratio for pediatric (72%) and adult (76%) patients were higher than other SCD medications. Pediatric patients (74%) demonstrated significantly lower first-attempt insurance approval rate compared with adult patients (95%) ( P =0.0026), suggesting an initial access barrier for pediatric patients. Pediatric patients demonstrated significantly higher number of medication fills (9.11 fills) compared with adult patients (3.86 fills) ( P =0.007), which suggests interdisciplinary collaboration may facilitate sustainable management of a new therapy. The majority of pediatric (89%) and adult (90%) patients reported high satisfaction with Gln ("excellent") with minor or no side effects. Multidisciplinary health care provider collaborations and tracking medication adherence metrics can help address barriers to care for SCD patients.
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Williford DN, Sweenie R, Ramsey RR, McGrady ME, Crosby LE, Modi AC. Diversity, Equity, and Inclusion within Pediatric Adherence Science. J Clin Psychol Med Settings 2022:10.1007/s10880-022-09922-4. [PMID: 36482056 PMCID: PMC9734315 DOI: 10.1007/s10880-022-09922-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2022] [Indexed: 12/14/2022]
Abstract
Given the long-standing history of systemic racism in psychological science, diversity, equity, and inclusion (DEI) efforts are increasingly vital to the advancement and improvement of the field. This commentary extends the seminal work of the article Upending Racism in Psychological Science: Strategies to Change How Our Science is Conducted, Reported, Reviewed, and Disseminated (Buchanan et al., Am Psychol, https://doi.org/10.31234/osf.io/6nk4x , 2020) by providing tangible applications and recommendations to improve DEI integration into pediatric adherence science. Real-world adherence examples are discussed regarding the challenges faced in systematically integrating DEI principles, potential solutions to overcoming barriers, and the implications of these efforts on scientific advancement in an effort to address and dismantle research practices that perpetuate inequity and White supremacy. Specifically, we provide discourse and practical guidance related to the conduct, reporting, reviewing, and dissemination of pediatric adherence science to promote dialog and produce actionable change toward the promotion of health equity and social justice.
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Affiliation(s)
- Desireé N. Williford
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Center for Treatment Adherence and Self-Management, College of Medicine, University of Cincinnati, 3333 Burnet Ave. MLC 7039, Cincinnati, OH 45229 USA
| | - Rachel Sweenie
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Center for Treatment Adherence and Self-Management, College of Medicine, University of Cincinnati, 3333 Burnet Ave. MLC 7039, Cincinnati, OH 45229 USA
| | - Rachelle R. Ramsey
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Center for Treatment Adherence and Self-Management, College of Medicine, University of Cincinnati, 3333 Burnet Ave. MLC 7039, Cincinnati, OH 45229 USA ,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Meghan E. McGrady
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Center for Treatment Adherence and Self-Management, College of Medicine, University of Cincinnati, 3333 Burnet Ave. MLC 7039, Cincinnati, OH 45229 USA ,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Lori E. Crosby
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Center for Treatment Adherence and Self-Management, College of Medicine, University of Cincinnati, 3333 Burnet Ave. MLC 7039, Cincinnati, OH 45229 USA ,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Avani C. Modi
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Center for Treatment Adherence and Self-Management, College of Medicine, University of Cincinnati, 3333 Burnet Ave. MLC 7039, Cincinnati, OH 45229 USA ,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
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Reddy PS, Cai SW, Barrera L, King K, Badawy SM. Higher hydroxyurea adherence among young adults with sickle cell disease compared to children and adolescents. Ann Med 2022; 54:683-693. [PMID: 35234095 PMCID: PMC8896206 DOI: 10.1080/07853890.2022.2044509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Sickle cell disease (SCD) results in severe complications, such as anaemia and pain episodes. Hydroxyurea (HU) is efficacious in SCD, yet adherence remains low. OBJECTIVE To assess the relationship of HU adherence to health care utilization and patients' characteristics. METHODS This is a 5-year retrospective chart review. Patients' demographics and medical history were collected from the electronic medical record (EMR). HU adherence was evaluated using foetal haemoglobin "HbF%", mean corpuscular volume "MCV", and absolute neutrophil count "ANC". Age groups included children (<12 years), adolescents (12-17 years), and young adults (≥18 years). RESULTS A total of 113 SCD patients on HU were included (median age 14 years, IQR 10-20; 50% female; 88% HbSS). Young adults had significantly higher HU adherence compared to adolescents and children, including higher median HbF% (24.2 vs. 12.4 vs. 8.6, p = .003), MCV (fl) (106.4 vs. 96.2 vs. 95.4, p = .01) and lower ANC (103/ml) (3.25 vs. 4.9 vs. 4.2, p = .01), respectively. Patients with chronic pain had lower HU adherence (HbF% 15.3 vs. 10.7, p = .04; ANC 3.6 vs. 6.3, p = .002; MCV 102.3 vs. 93.1, p = .1). Patients with higher HbF or MCV and lower ANC had significantly less frequent emergency room visits (rs=-0.26, p = .01; rs=-0.23, p = .01; rs=0.24, p = .01) and hospitalizations (rs=-0.27, p = .01; rs=-0.31, p = .01; rs=0.21, p = .02) as well as shorter length of stays (rs=-0.27, p = .0045; rs=-.34, p = 0.004; rs=0.23, p = .02), respectively. Similar trends in HU adherence and health care utilization were seen in subgroup analysis of only HbSS patients. There was no significant association of HU adherence to patients' sex, socio-economic status, distance from hospital, and HU duration. CONCLUSIONS Young adults with SCD had significantly higher HU adherence compared to children and adolescents. Patients with lower HU adherence and/or chronic pain had increased health care utilization. Future studies examining barriers to adherence and evaluating interventions to optimize HU adherence in SCD are warranted.KEY MESSAGESYoung adults with SCD had significantly higher HU adherence, as reflected in their laboratory markers, compared to children and adolescents.Patients with higher HU adherence and/or those without chronic pain had lower or less frequent health care utilization.No significant association of HU adherence to patients' sex, socio-economic status and distance from hospital.
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Affiliation(s)
- Paavani S Reddy
- Department of Medical Education, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Stephanie W Cai
- Department of Obstetrics & Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Leonardo Barrera
- Mary Ann & J. Milburn Smith Child Health Research, Outreach, and Advocacy Center, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Kathryn King
- Division of Hematology, Oncology, and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Sherif M Badawy
- Division of Hematology, Oncology, and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Odoom SF, Newton SK, Nakua EK, Boahen KG, Nguah SB, Ansong D, Nyanor I, Amuzu EX, Amanor E, Osei FA, Mohammed A, Mensah NK, Martyn-Dickens C, Osei-Akoto A, Paintsil V. Penicillin V prophylaxis uptake among children living with sickle cell disease in a specialist sickle cell clinic in Ghana: A cross-sectional study. Health Sci Rep 2022; 5:e953. [PMID: 36439045 PMCID: PMC9686354 DOI: 10.1002/hsr2.953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/18/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
Abstract
Background and Aims Penicillin V prophylaxis protects children living with sickle cell disease (SCD) from bacteria infections especially Streptococcus pneumonia. However, the uptake of penicillin V prophylaxis is difficult to assess and often poor among SCD patients. Therefore, this study sought to investigate oral penicillin V prophylaxis adherence among SCD children using urine assay and self-reported methods and the associated factors. Methods The study employed an analytical cross-sectional design in the assessment of penicillin V prophylaxis adherence using both urine assay and self-reported methods. Multiple logistic regression analysis was used to determine the factors associated with penicillin V prophylaxis adherence. A p value < 0.05 was considered statistically significant. Results Among the 421 SCD patients recruited, penicillin V prophylaxis adherence was observed to be 30.0% and 68.0% for the objective and subjective methods of assessment, respectively. For the objective method of assessment, being cared for by grandparents increased the odds of penicillin V adherence (adjusted odds ratio [aOR] = 3.68, confidence interval [CI] = 1.03-13.15). However, SCD patients within the ages of 10-14 years (aOR = 0.36, CI = 0.17-0.80), >14 years (aOR = 0.17, CI = 0.05-0.61), SCD patient cared for by married caregivers/parents (aOR = 0.32, CI = 0.14-0.72), SCD patient cared for by divorced caregivers/parents (aOR = 0.23, CI = 0.07-0.75), SCD patients taking homemade (herbal) preparations for the treatment of SCD (aOR = 0.42, CI = 0.21-0.83), and inappropriate intake of penicillin V prophylaxis (aOR = 0.27, CI = 0.11-0.67) reduced the odds of penicillin V adherence. For the subjective method of assessment, taking homemade preparation (herbal) for the treatment of SCD (aOR = 0.52, CI = 0.30-0.89) and inappropriate intake of penicillin V (aOR = 0.32, CI = 0.17-0.60) reduced the odds of penicillin V adherence. Conclusion This study reports a relatively low adherence rate of penicillin V prophylaxis among children living with SCD. Educating and counseling both SCD patients and/or caregivers on the need to be adherent to penicillin V prophylaxis could prevent complications that may arise from nonadherence.
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Affiliation(s)
- Samuel F Odoom
- Department of Epidemiology and Biostatistics, School of Public Health Kwame Nkrumah University of Science and Technology Kumasi Ghana.,Child Health Directorate Komfo Anokye Teaching Hospital Kumasi Ghana
| | - Sam K Newton
- School of Public Health Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Emmanuel K Nakua
- Department of Epidemiology and Biostatistics, School of Public Health Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Kennedy G Boahen
- Department of Clinical Microbiology, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Samuel B Nguah
- Child Health Directorate Komfo Anokye Teaching Hospital Kumasi Ghana.,Department of Clinical Microbiology, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Daniel Ansong
- Child Health Directorate Komfo Anokye Teaching Hospital Kumasi Ghana.,Department of Clinical Microbiology, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Isaac Nyanor
- Child Health Directorate Komfo Anokye Teaching Hospital Kumasi Ghana
| | - Evans X Amuzu
- Child Health Directorate Komfo Anokye Teaching Hospital Kumasi Ghana
| | - Ernest Amanor
- Department of Biochemistry and Biotechnology, College of Science Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Francis A Osei
- School of Public Health Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Aliyu Mohammed
- Department of Epidemiology and Biostatistics, School of Public Health Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | | | | | - Alex Osei-Akoto
- Child Health Directorate Komfo Anokye Teaching Hospital Kumasi Ghana.,Department of Clinical Microbiology, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Vivian Paintsil
- Child Health Directorate Komfo Anokye Teaching Hospital Kumasi Ghana.,Department of Clinical Microbiology, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
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Health-Related Quality of Life and Adherence to Hydroxyurea and Other Disease-Modifying Therapies among Individuals with Sickle Cell Disease: A Systematic Review. BIOMED RESEARCH INTERNATIONAL 2022; 2022:2122056. [PMID: 35898672 PMCID: PMC9313963 DOI: 10.1155/2022/2122056] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/04/2022] [Indexed: 11/29/2022]
Abstract
Background Sickle cell disease (SCD) is a hemoglobinopathy with increasing global prevalence resulting in pain episodes and multiorgan complications. Complications of SCD have been shown to adversely impact health-related quality of life (HRQOL) comprised of physical, social, and emotional domains; hence, HRQOL measures can serve as an effective evaluator of disease burden. Hydroxyurea (HU) and other disease-modifying therapies have demonstrated to significantly improve clinical outcomes in patients with SCD. Medication adherence is an essential mediator of the clinical benefits of these therapies; low adherence has been shown to increase disease burden and healthcare utilization. This systematic literature review intends to determine the association between adherence to disease-modifying therapies and HRQOL in patients with SCD. Methods We found a total of 12 articles involving 788 participants, which included both patients with SCD and caregivers/parents. Adherence was measured using self-report instruments, laboratory markers, such as fetal hemoglobin and mean corpuscular volume, and mHealth medication trackers. HRQOL was measured using self-report instruments. Results All studies demonstrated a correlation between higher HU adherence and better HRQOL scores. Higher HU adherence was associated with lower pain impact, less frequent pain episodes, less fatigue, and improved physical function and mobility, reflecting better physical HRQOL outcomes. Higher adherence was also associated with improved emotional response, decreased anxiety and depressive symptoms, and better social functioning and peer relationships. In addition, our findings indicated that having less frequent barriers to HU adherence was associated with better HRQOL scores. No studies evaluated HRQOL outcomes in relation to adherence to l-glutamine, voxelotor, or crizanlizumab. Conclusions Optimizing HU adherence has the potential to improve HRQOL in patients with SCD in addition to reducing healthcare utilization and improving treatment satisfaction. Addressing barriers to HU adherence can positively strengthen the relationship between adherence and HRQOL to potentially improve patient outcomes.
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Oberoi AR, Patterson A, Sobota A. Measuring transition readiness in adolescents and young adults with sickle cell disease using the transition readiness assessment questionnaire. Pediatr Blood Cancer 2022; 69:e29417. [PMID: 34773444 DOI: 10.1002/pbc.29417] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 09/02/2021] [Accepted: 09/21/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND/OBJECTIVES Adolescents and young adults (AYA) with sickle cell disease (SCD) face challenges related to the disease and its treatment. The Transition Readiness Assessment Questionnaire (TRAQ) is a self-report tool for assessing transition readiness for youth with special health care needs (YSHCN), including SCD. This study uses the TRAQ to understand transition readiness in patients with SCD treated at the Boston Medical Center and evaluates associations between TRAQ scores and transition outcomes (e.g., emergency department reliance [EDr] and emergency department utilization [EDu]). METHODS We reviewed electronic medical records of AYA with SCD who completed the TRAQ in the pediatric hematology clinic between January 1, 2019, and March 1, 2020, and categorized healthcare encounters to calculate EDu and EDr. We used t tests and ANOVA models to analyze mean TRAQ scores, sex, age, genotype, EDu, and EDr. RESULTS The sample was 45 AYA patients with SCD between 13 and 22 years old. The mean TRAQ score for the overall patient sample was 3.67. Mean TRAQ scores did not significantly vary by sex or genotype but did significantly increase with age. TRAQ scores did not correlate to EDu or EDr. CONCLUSIONS AYA patients with SCD have low transition readiness. The age of 18 may not be the most reliable attribute of readiness, though older patients do have higher readiness. The relationship between TRAQ scores, EDr, and EDu is not clear and requires further evaluation.
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Affiliation(s)
| | - Alyssa Patterson
- Boston University School of Public Health, Boston, Massachusetts
| | - Amy Sobota
- Department of Pediatrics, Boston Medical Center, Boston, Massachusetts.,Boston University School of Medicine, Boston, Massachusetts
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21
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Yin HS, Neuspiel DR, Paul IM, Franklin W, Tieder JS, Adirim T, Alvarez F, Brown JM, Bundy DG, Ferguson LE, Gleeson SP, Leu M, Mueller BU, Connor Phillips S, Quinonez RA, Rea C, Rinke ML, Shaikh U, Shiffman RN, Vickers Saarel E, Spencer Cockerham SP, Mack Walsh K, Jones B, Adler AC, Foster JH, Green TP, Houck CS, Laughon MM, Neville K, Reigart JR, Shenoi R, Sullivan JE, Van Den Anker JN, Verhoef PA. Preventing Home Medication Administration Errors. Pediatrics 2021; 148:183379. [PMID: 34851406 DOI: 10.1542/peds.2021-054666] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Medication administration errors that take place in the home are common, especially when liquid preparations are used and complex medication schedules with multiple medications are involved; children with chronic conditions are disproportionately affected. Parents and other caregivers with low health literacy and/or limited English proficiency are at higher risk for making errors in administering medications to children in their care. Recommended strategies to reduce home medication errors relate to provider prescribing practices; health literacy-informed verbal counseling strategies (eg, teachback and showback) and written patient education materials (eg, pictographic information) for patients and/or caregivers across settings (inpatient, outpatient, emergency care, pharmacy); dosing-tool provision for liquid medication measurement; review of medication lists with patients and/or caregivers (medication reconciliation) that includes prescription and over-the-counter medications, as well as vitamins and supplements; leveraging the medical home; engaging adolescents and their adult caregivers; training of providers; safe disposal of medications; regulations related to medication dosing tools, labeling, packaging, and informational materials; use of electronic health records and other technologies; and research to identify novel ways to support safe home medication administration.
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Affiliation(s)
- H Shonna Yin
- Departments of Pediatrics and Population Health, Grossman School of Medicine, New York University, New York, New York
| | | | - Ian M Paul
- Departments of Pediatrics and Public Health Sciences, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania
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22
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Intentional and unintentional nonadherence to hydroxyurea among people with sickle cell disease: a qualitative study. Blood Adv 2021; 4:4463-4473. [PMID: 32941646 DOI: 10.1182/bloodadvances.2020001701] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 07/28/2020] [Indexed: 11/20/2022] Open
Abstract
Hydroxyurea is an efficacious treatment for sickle cell disease (SCD), but adoption is low among individuals with SCD. The objective of this study was to examine barriers to patients' adherence to hydroxyurea use regimens by using the intentional and unintentional medication nonadherence framework. We interviewed individuals with SCD age 15 to 49.9 years who were participants in the Sickle Cell Disease Implementation Consortium (SCDIC) Needs Assessment. The intentional and unintentional medication nonadherence framework explains barriers to using hydroxyurea and adds granularity to the understanding of medication adherence barriers unique to the SCD population. In total, 90 semi-structured interviews were completed across 5 of the 8 SCDIC sites. Among interviewed participants, 57.8% (n = 52) were currently taking hydroxyurea, 28.9% (n = 26) were former hydroxyurea users at the time of the interview, and 13.3% (n = 12) had never used hydroxyurea but were familiar with the medication. Using a constructivist grounded theory approach, we discovered important themes that contributed to nonadherence to hydroxyurea, which were categorized under unintentional (eg, Forgetfulness, External Influencers) and intentional (Negative Perceptions of Hydroxyurea, Aversion to Taking Any Medications) nonadherence types. Participants more frequently endorsed adherence barriers that fell into the unintentional nonadherence type (70%) vs intentional nonadherence type (30%). Results from this study will help SCD health care providers understand patient choices and decisions as being either unintentional or intentional, guide tailored clinical discussions regarding hydroxyurea therapy, and develop specific, more nuanced interventions to address nonadherence factors.
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23
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Badawy SM, Cronin RM, Liem RI, Palermo TM. Digital behavioural interventions for people with sickle cell disease. Cochrane Database Syst Rev 2021; 2021:CD014669. [PMID: 34650329 PMCID: PMC8078570 DOI: 10.1002/14651858.cd014669] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To identify and assess the effects of digital behavioural interventions focused on behavioural change in people with SCD on: medication adherence or disease management (such as managing acute and chronic pain), or both, on health- and other-related outcomes;specific subgroups defined by age (i.e. children, adolescents and adults) and type of modality or delivery (e.g. cell phone, the Internet).
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Affiliation(s)
- Sherif M Badawy
- Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Robert M Cronin
- Division of General Internal Medicine, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Robert I Liem
- Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Tonya M Palermo
- Center for Child Health, Behavior and Development, Seattle Children's Research Institute, Seattle, Washington, USA
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24
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Kumar R, Das A. The Potential of mHealth as a Game Changer for the Management of Sickle Cell Disease in India. JMIR Mhealth Uhealth 2021; 9:e25496. [PMID: 33847598 PMCID: PMC8080143 DOI: 10.2196/25496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/09/2021] [Accepted: 01/22/2021] [Indexed: 12/11/2022] Open
Abstract
Sickle cell disease (SCD) is a chronic genetic disease that requires lifelong therapy and monitoring. Low drug adherence and poor monitoring may lead to an increase in morbidities and low quality of life. In the era of digital technology, various mobile health (mHealth) apps are being tested for their potential in increasing drug adherence in patients with SCD. We herewith discuss the applicability and feasibility of these mHealth apps for the management of SCD in India.
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Affiliation(s)
- Ravindra Kumar
- ICMR-National Institute of Research in Tribal Health, Jabalpur, India
| | - Aparup Das
- ICMR-National Institute of Research in Tribal Health, Jabalpur, India
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25
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Adherence to hydroxyurea, health-related quality of life domains and attitudes towards a smartphone app among Irish adolescents and young adults with sickle cell disease. Ir J Med Sci 2021; 191:809-816. [PMID: 33745105 PMCID: PMC8983545 DOI: 10.1007/s11845-021-02588-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 03/02/2021] [Indexed: 11/04/2022]
Abstract
Introduction SCD patients experience declines in health-related quality of life (HRQOL) domains compared with healthy controls. Despite evidence supporting the benefits of hydroxyurea, medication non-adherence remains problematic, especially in adolescents and young adults (AYA). Adherence barriers include forgetfulness and lack of knowledge. Recently, increased interest in technology-based strategies to improve medication adherence has emerged. No data currently exists on hydroxyurea adherence, HRQOL or perceptions of technology-based tools in the Irish SCD population. Methods In order to interrogate these domains among Irish AYA SCD patients we administered an anonymous survey at two tertiary referral centres in Dublin, Ireland, in July 2019. Results Sixty-three patients participated; 63% female and 37% male, with a median and mean age of 17 and 19 years, respectively. Average monthly adherence was 76% using a visual analogue scale. Recall barriers were present in 62% while 26% omit hydroxyurea for reasons other than forgetting. Reviewing HRQOL; only 36.5% felt always physically able to engage in recreational activities, while 51% experienced disruption to school/college/work due to pain. Eighty-one percent reported that anxiety about health interferes with their lives and non-adherence correlated with worse HRQOL outcomes. Interest in a smartphone app was expressed by the majority, with daily medication reminders being the most popular feature. Sharing adherence data with doctors and discussion forums were less appealing. Conclusions Representing over 10% of the Irish SCD population, our survey provides novel and valuable insights into medication adherence and HRQOL domains. Preferred app features may inform future technology-based interventions to improve medication adherence in SCD and other chronic health conditions.
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26
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Ogu UO, Thomas M, Chan F, Vattappally L, Sebastian G, Crouch A, You S, Minniti CP. L-glutamine use in adults with sickle cell disease: Clinical trials where success meets reality. Am J Hematol 2021; 96:E38-E40. [PMID: 33068033 DOI: 10.1002/ajh.26021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/12/2020] [Accepted: 10/13/2020] [Indexed: 11/12/2022]
Affiliation(s)
- Ugochi O. Ogu
- Department of Medicine, Division of Hematology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York
- Center for Sickle Cell Disease University of Tennessee Health Science Center Memphis Tennessee
| | - Merin Thomas
- Department of Medicine, Division of Hematology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York
| | - Florence Chan
- LeMed Specialty Pharmacy Bronx New York
- Vivo Health Specialty Pharmacy New Hyde Park New York
| | - Leena Vattappally
- Department of Medicine, Division of Hematology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York
| | - Gracy Sebastian
- Department of Medicine, Division of Hematology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York
| | - Andrew Crouch
- Department of Medicine, Division of Hematology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York
| | - Shuo You
- Department of Medicine, Division of Hematology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York
| | - Caterina P. Minniti
- Department of Medicine, Division of Hematology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York
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27
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Yan AP, Sawhney M, Kirby-Allen M. Impact of a Residential Summer Camp Experience on Children With Sickle Cell Disease. Ochsner J 2021; 21:352-357. [PMID: 34984049 PMCID: PMC8675620 DOI: 10.31486/toj.20.0149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Background: Sickle cell disease (SCD) has a significant psychosocial impact on affected children. Summer camp has been shown to improve psychological and physical states for children with diabetes and cancer. However, opportunities to attend camp for children with SCD are limited, as many are from low-income families, and many camps are not equipped to care for children with medical complexities. To our knowledge, no literature evaluates how camp can positively affect emotional functioning, social functioning, self-esteem, and physical activity levels in children with SCD. Methods: Children with SCD attending a residential summer camp during 2019 were identified. Participants completed a modified version of the Pediatric Camp Outcome Measure, a validated 29-item questionnaire that evaluates self-esteem, emotional function, social function, and physical activity. Four additional questions related to SCD were included. Results: Nine campers enrolled in the study. Questionnaire results showed a total score of 113.7 (maximum score135, range 84-129), with a self-esteem subscale score of 22.1 (maximum score 25, range 20-25), an emotional subscale score of 32.1 (maximum score 40, range 25-39), a social subscale score of 38.9 (maximum score 45, range 24-45), and a physical activity subscale score of 20.6 (maximum score 25, range 19-25). All campers indicated that they would return to camp. Conclusion: Attending summer camp has a beneficial impact on emotional function, social function, self-esteem, and physical activity. Mean questionnaire scores from children with cardiac disease and cancer are similar to those of children with SCD. Increased funding should be awarded to sickle cell camps to allow for more children to have this beneficial experience.
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Affiliation(s)
- Adam Paul Yan
- Division of Hematology/Oncology, The University of Toronto, Toronto, Ontario, Canada
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Monakshi Sawhney
- Division of Anesthesia and Perioperative Medicine, Queens University, Kingston, Ontario, Canada
| | - Melanie Kirby-Allen
- Division of Hematology/Oncology, The University of Toronto, Toronto, Ontario, Canada
- The Hospital for Sick Children, Toronto, Ontario, Canada
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28
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Kang HA, Barner JC. The association between hydroxyurea adherence and opioid utilization among Texas Medicaid enrollees with sickle cell disease. J Manag Care Spec Pharm 2020; 26:1412-1422. [PMID: 33119448 PMCID: PMC10391267 DOI: 10.18553/jmcp.2020.26.11.1412] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND: Individuals with sickle cell disease (SCD) suffer from recurrent catastrophic pain crises that are often managed by opioid analgesics. Being adherent to hydroxyurea has been associated with decreased health care resource use for pain; however, evidence of its association with opioid use is limited. OBJECTIVE: To determine if adherence to hydroxyurea is associated with opioid use among patients with SCD. METHODS: This retrospective study used Texas Medicaid data from September 1, 2011, to August 31, 2016 (study period). The index date was the date of hydroxyurea initiation. Patients who were aged 2-63 years at the index date, had ≥ 1 inpatient or ≥ 2 outpatient SCD diagnoses during the study period, had ≥ 1 hydroxyurea prescription during the identification period (September 1, 2011-August 31, 2015), had no diagnosis of other indications for hydroxyurea during the study period, and were continuously enrolled for at least 12 months after the index date were included. Hydroxyurea adherence was measured using medication possession ratio (MPR). The study outcomes (measured 1-year post-index) were (a) opioid use; (b) number of opioid prescriptions; (c) strong opioid use (morphine, hydromorphone, fentanyl, and methadone); (d) number of strong opioid prescriptions; (e) high-dose opioid use (≥ 50 mg morphine milligram equivalent [MME]); and (f) days supply for opioid prescriptions. Covariates included demographic (age and gender) and clinical (vaso-occlusive crisis [VOC], avascular necrosis, iron overload, acute chest syndrome, and blood transfusion) characteristics. Descriptive, bivariate (chi-square and Wilcoxon-Mann-Whitney tests), multiple logistic regression, and negative binomial regression analyses were performed. RESULTS: 1,146 patients (18.3 [12.3] years) met the inclusion criteria. Of these, 19.6% were adherent to hydroxyurea (defined as MPR ≥ 80%) and mean (SD) MPR was 48.3% (29.7%). In the 1 year following hydroxyurea initiation, 923 (80.5%) patients had ≥ 1 opioid prescription with 7.6 (9.4) opioid prescriptions per patient, while 259 (22.6%) patients had ≥ 1 strong opioid prescription with 1.5 (4.4) strong opioid prescriptions per patient. Average (SD) opioid dose was 41.7 (74.3) mg MME, and 27.1% had high daily MME doses (≥ 50 mg MME). Average (SD) opioid days supply was 83.1 (112.2) days. After adjusting for covariates, compared with being nonadherent, being adherent to hydroxyurea was associated with a 50.5% decreased risk of having strong opioids (OR = 0.495, 95% CI = 0.278-0.879, P = 0.0165). Additionally, SCD-related complications (VOC, avascular necrosis, and iron overload) and older age were significant factors associated with opioid use and higher MME. Post hoc analyses showed that being adherent to hydroxyurea was significantly associated with lower probabilities of experiencing SCD-related complications. CONCLUSIONS: Results showed that patients with SCD are moderately adherent to hydroxyurea. Being adherent to hydroxyurea was found to be associated with a lower risk of receiving a prescription for strong opioids. Findings suggest that close monitoring and interventions to improve adherence may help mitigate strong opioid use among these patients. DISCLOSURES: This research did not receive any specific funding. Barner and Kang report grants from Novartis Pharmaceuticals, unrelated to this work. A part of this study was presented as a poster at the American Pharmacists Association (APhA) 2019 Annual Meeting and Exposition (March 22-25, 2019, Seattle, WA) and received the 2019 APhA-APRS Presentation Award in the APhA-APRS Contributed Research Paper, Graduate Student/Fellow/Postdoctoral Scholar category.
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Affiliation(s)
- Hyeun Ah Kang
- The University of Texas at El Paso School of Pharmacy
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29
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Singh SA, Bakshi N, Mahajan P, Morris CR. What is the future of patient-reported outcomes in sickle-cell disease? Expert Rev Hematol 2020; 13:1165-1173. [PMID: 33034214 DOI: 10.1080/17474086.2020.1830370] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Sickle cell disease (SCD) is a complex, chronic disease caused by abnormal polymerization of hemoglobin, which leads to severe pain episodes, fatigue, and end-organ damage. Patient reported outcomes (PROs) have emerged as a critical tool for measuring SCD disease severity and response to treatment. AREAS COVERED Authors review the key issues involved when deciding to use a PRO in a clinical trial. We describe the most highly recommended generic and disease-specific PRO tools in SCD and discuss the challenges of incorporating them in clinical practice. EXPERT OPINION PRO measures are essential to incorporate into SCD clinical trials either as primary or secondary outcomes. The use of PRO measures in SCD facilitates a patient-centered approach, which is likely to lead to improved outcomes. Significant challenges remain in adapting PRO tools to routine clinical use and in developing countries.
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Affiliation(s)
- Sharon A Singh
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Nitya Bakshi
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Emory University School of Medicine , Atlanta, GA, USA.,Department of Pediatrics, Children's Healthcare of Atlanta , Atlanta, GA, USA
| | - Prashant Mahajan
- Department of Emergency Medicine and Pediatrics, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Claudia R Morris
- Department of Pediatrics, Children's Healthcare of Atlanta , Atlanta, GA, USA.,Department of Pediatrics, Division of Pediatric Emergency Medicine, Emory University School of Medicine , Atlanta, GA, USA
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End points for sickle cell disease clinical trials: renal and cardiopulmonary, cure, and low-resource settings. Blood Adv 2020; 3:4002-4020. [PMID: 31809537 DOI: 10.1182/bloodadvances.2019000883] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 10/07/2019] [Indexed: 01/19/2023] Open
Abstract
To address the global burden of sickle cell disease and the need for novel therapies, the American Society of Hematology partnered with the US Food and Drug Administration to engage the work of 7 panels of clinicians, investigators, and patients to develop consensus recommendations for clinical trial end points. The panels conducted their work through literature reviews, assessment of available evidence, and expert judgment focusing on end points related to patient-reported outcome, pain (non-patient-reported outcomes), the brain, end-organ considerations, biomarkers, measurement of cure, and low-resource settings. This article presents the findings and recommendations of the end-organ considerations, measurement of cure, and low-resource settings panels as well as relevant findings and recommendations from the biomarkers panel.
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31
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Association between clinical outcomes and metformin use in adults with sickle cell disease and diabetes mellitus. Blood Adv 2020; 3:3297-3306. [PMID: 31698459 DOI: 10.1182/bloodadvances.2019000838] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 09/30/2019] [Indexed: 12/26/2022] Open
Abstract
Metformin was recently found to increase fetal hemoglobin, which is protective in sickle cell disease (SCD). We tested the hypothesis that, among adults with SCD and diabetes mellitus (DM), metformin use is associated with fewer adverse SCD clinical outcomes and lower health care utilization. This is a retrospective cohort study using the MarketScan Medicaid claims database for 2006 to 2016, comparing metformin users and nonusers. Patients on hydroxyurea, insulin, or iron chelation were excluded. Main outcomes included annual rates of all-cause inpatient encounters, all-cause emergency department (ED) encounters, inpatient and ED encounters with SCD codes, vaso-occlusive episodes (VOEs), strokes, acute chest syndrome (ACS), avascular necrosis (AVN), and gallstones. Of 457 adults (median age [interquartile range], 43 years [33-52 years]; 72% female), 142 (31%) were treated with metformin. Adjusted for age, sex, and Charlson Comorbidity Index, metformin users had significantly lower rate ratios of all-cause inpatient encounters (0.68; 95% confidence interval [CI], 0.52-0.88; P < .01), inpatient encounters with SCD codes (0.45; 95% CI, 0.30-0.66; P < .01), ED encounters with SCD codes (0.34; 95% CI, 0.21-0.54; P < .01), VOE (0.22; 95% CI, 0.12-0.41; P < .01), ACS (0.17; 95% CI, 0.05-0.60; P = .01), and AVN (0.30; 95% CI, 0.11-0.87; P = .03). A subgroup analysis of 54 enrollees preinitiation and postinitiation of metformin did not indicate significant changes in rates of clinical events. Metformin was associated with significantly fewer inpatient and ED SCD encounters in adults with SCD and DM; however, confounding of underlying SCD severity cannot be excluded.
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32
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Hoegy D, Guilloux R, Bleyzac N, Gauthier-Vasserot A, Cannas G, Bertrand Y, Hot A, Dussart C, Janoly-Dumenil A. Sickle cell disease perceptions of caregivers, adolescent, and adult patients: Barriers and facilitators to medical care adherence. J Adv Nurs 2020; 76:2391-2400. [PMID: 32692432 DOI: 10.1111/jan.14456] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 04/18/2020] [Accepted: 06/12/2020] [Indexed: 12/01/2022]
Abstract
AIMS To provide an understanding of medical care adherence factors as reported by caregivers, adolescent, and adult patients with sickle cell disease and to analyse those concerns to identify barriers and facilitators about medical care adherence. Three topics influenced medical care adherence: the disease itself, therapeutics, and the healthcare system. This study will focus on the first topic. DESIGN Qualitative explorative study, using semi-structured and life-experience interviews and manual inductive content analysis. METHODS From December 2016 - March 2017, one semi-structured interview was conducted by a researcher with each of the 15 adolescent patients, 10 adult patients, and 19 caregivers in a French public hospital. Interviews were audio-taped and transcribed before a content analysis. Perceptions were classified into barriers and facilitators of medical care adherence. RESULTS This article presents disease perceptions of caregivers and patients (adolescents and adults): daily management and social representations. These perceptions differ among parents, adolescent patients, and adult patients. However, all report important disease-related "limitations" in their lives. The objective for adults (parents and patients) is to "live with the disease" and to achieve this, they find coping resources. Two major resources expressed by adults emerged: social resources (support from friends, patients' association, and social visibility) and disease knowledge (theoretical and derived from experience). This is not the case of adolescents for whom social normality was the main concern. CONCLUSION Care management adherence is partly based on coping with the disease. Given the lower number of facilitators expressed by adolescents, it is essential to propose interventions in this population. It will help them cope with the disease and, consequently, optimize care management adherence. IMPACT Showing differences among caregivers, adult, and adolescent patient perceptions, this study impact future care practices. It revealed needs of intervention for adolescents.
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Affiliation(s)
- Delphine Hoegy
- EA Parcours Santé Systémique, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France.,Pharmacie, Hôpital Edouard Herriot, Hospices civils de Lyon, France.,Institut des Sciences Pharmaceutiques et Biologiques, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France
| | - Ronald Guilloux
- Institut des Sciences Pharmaceutiques et Biologiques, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France.,Laboratoire S2HEP, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France
| | - Nathalie Bleyzac
- EMR 3738, PK/PD Modeling in Oncology, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France.,Pharmacie, Hôpital Pierre Garraud, Hospices Civils de Lyon, Lyon, France
| | - Alexandra Gauthier-Vasserot
- Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erythropoïèse, Hospices Civils de Lyon, Lyon, France.,Institut d'Hématologie et d'Oncologie Pédiatrique de Lyon, Hospices Civils de Lyon, Lyon, France.,Laboratoire d'Excellence du Globule Rouge (Labex GR-Ex), PRES Sorbonne, Paris, France
| | - Giovanna Cannas
- Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erythropoïèse, Hospices Civils de Lyon, Lyon, France.,Laboratoire d'Excellence du Globule Rouge (Labex GR-Ex), PRES Sorbonne, Paris, France.,Médecine Interne, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Yves Bertrand
- Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erythropoïèse, Hospices Civils de Lyon, Lyon, France.,Institut d'Hématologie et d'Oncologie Pédiatrique de Lyon, Hospices Civils de Lyon, Lyon, France.,Laboratoire d'Excellence du Globule Rouge (Labex GR-Ex), PRES Sorbonne, Paris, France
| | - Arnaud Hot
- Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erythropoïèse, Hospices Civils de Lyon, Lyon, France.,Médecine Interne, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Claude Dussart
- EA Parcours Santé Systémique, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France.,Pharmacie centrale, Hospices Civils de Lyon, Lyon, France
| | - Audrey Janoly-Dumenil
- EA Parcours Santé Systémique, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France.,Pharmacie, Hôpital Edouard Herriot, Hospices civils de Lyon, France.,Institut des Sciences Pharmaceutiques et Biologiques, Univ Claude Bernard Lyon 1, Univ Lyon 1, Lyon, France
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Oldham M, Conrey A, Pittman C, Fisher C, Hargrett S, West K, Jackson M, Martin S, Hsieh MM, Jeffries N, Kaplarevic M, Johnson D, Olkhanud P, Fitzhugh CD. Computer Algorithm-Based Hydroxyurea Dosing Facilitates Titration to Maximum Tolerated Dose in Sickle Cell Anemia. J Clin Pharmacol 2020; 61:41-51. [PMID: 32673439 DOI: 10.1002/jcph.1699] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/22/2020] [Indexed: 12/15/2022]
Abstract
Adults with sickle cell disease (SCD) experience acute and chronic complications and die prematurely. When taken at maximum tolerated dose (MTD), hydroxyurea prolongs survival; however, it has not consistently reversed organ dysfunction. Patients also frequently do not take hydroxyurea, at least in part because of physician discomfort with prescribing hydroxyurea. We sought to develop a computer program that could easily titrate hydroxyurea to MTD. This was a single-arm, open-label pilot study. Fifteen patients with homozygous SCD were enrolled in the protocol, and 10 patients were followed at baseline and then for 1 year after hydroxyurea initiation or dose titration. Fetal hemoglobin significantly increased in all 10 patients from 8.3% to 25.1% (P < .001). Nine patients were titrated to MTD in an average of 7.9 months, and the tenth patient's hydroxyurea dose was increased to 33 mg/kg/day. Computer program dosing recommendations were the same as manual dosing decisions made using the same algorithm for all patients and at all times. We also evaluated markers of cardiopulmonary, liver and renal damage. Although cardiopulmonary function did not significantly improve, direct bilirubin and alanine aminotransferase levels significantly decreased (P < .001 and P < .01, respectively). Last, although kidney function did not improve, degree of proteinuria was significantly reduced (P < .05). We have developed a computer program that reliably titrates hydroxyurea to MTD. A larger study is indicated to test the program either as a computer program or a downloadable application.
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Affiliation(s)
| | - Anna Conrey
- Sickle Cell Branch, NHLBI, NIH, Bethesda, Maryland, USA
| | | | | | | | - Kamille West
- Department of Transfusion Medicine, Clinical Center, NIH, Bethesda, Maryland, USA
| | - Mary Jackson
- Sickle Cell Branch, NHLBI, NIH, Bethesda, Maryland, USA
| | - Staci Martin
- Pediatric Oncology Branch, NCI, NIH, Bethesda, Maryland, USA
| | | | - Neal Jeffries
- Office of Biostatistics Research, NHLBI, NIH, Bethesda, Maryland, USA
| | | | - Dachelle Johnson
- Pharmacy Department, Clinical Center, NIH, Bethesda, Maryland, USA
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Hankins JS, Shah N, DiMartino L, Brambilla D, Fernandez ME, Gibson RW, Gordeuk VR, Lottenberg R, Kutlar A, Melvin C, Simon J, Wun T, Treadwell M, Calhoun C, Baumann A, Potter MB, Klesges L, Bosworth H. Integration of Mobile Health Into Sickle Cell Disease Care to Increase Hydroxyurea Utilization: Protocol for an Efficacy and Implementation Study. JMIR Res Protoc 2020; 9:e16319. [PMID: 32442144 PMCID: PMC7388044 DOI: 10.2196/16319] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 04/01/2020] [Accepted: 04/07/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Hydroxyurea prevents disease complications among patients with sickle cell disease (SCD). Although its efficacy has been endorsed by the National Health Lung and Blood Institute evidence-based guidelines, its adoption is low, both by patients with SCD and providers. Mobile health (mHealth) apps provide benefits in improving medication adherence and self-efficacy among patients with chronic diseases and have facilitated prescription among medical providers. However, mHealth has not been systematically tested as a tool to increase hydroxyurea adherence nor has the combination of mHealth been assessed at both patient and provider levels to increase hydroxyurea utilization. OBJECTIVE This study aims to increase hydroxyurea utilization through a combined two-level mHealth intervention for both patients with SCD and their providers with the goals of increasing adherence to hydroxyurea among patients and improve hydroxyurea prescribing behavior among providers. METHODS We will test the efficacy of 2 mHealth interventions to increase both patient and provider utilization and knowledge of hydroxyurea in 8 clinical sites of the NHLBI-funded Sickle Cell Disease Implementation Consortium (SCDIC). The patient mHealth intervention, InCharge Health, includes multiple components that address memory, motivation, and knowledge barriers to hydroxyurea use. The provider mHealth intervention, Hydroxyurea Toolbox (HU Toolbox), addresses the clinical knowledge barriers in prescribing and monitoring hydroxyurea. The primary hypothesis is that among adolescents and adults with SCD, adherence to hydroxyurea, as measured by the proportion of days covered (the ratio of the number of days the patient is covered by the medication to the number of days in the treatment period), will increase by at least 20% after 24 weeks of receiving the InCharge Health app, compared with their adherence at baseline. As secondary objectives, we will (1) examine the change in health-related quality of life, acute disease complications, perceived health literacy, and perceived self-efficacy in taking hydroxyurea among patients who use InCharge Health and (2) examine potential increases in the awareness of hydroxyurea benefits and risks, appropriate prescribing, and perceived self-efficacy to correctly administer hydroxyurea therapy among SCD providers between baseline and 9 months of using the HU Toolbox app. We will measure the reach, adoption, implementation, and maintenance of both the InCharge Health and the HU Toolbox apps using the reach, effectiveness, adoption, implementation, and maintenance framework and qualitatively evaluate the implementation of both mHealth interventions. RESULTS The study is currently enrolling study participants. Recruitment is anticipated to be completed by mid-2021. CONCLUSIONS If this two-level intervention, that is, the combined use of InCharge Health and HU Toolbox apps, demonstrates efficacy in increasing adherence to hydroxyurea and prescribing behavior in patients with SCD and their providers, respectively, both apps will be offered to other institutions outside the SCDIC through a future large-scale implementation-effectiveness study. TRIAL REGISTRATION ClinicalTrials.gov NCT04080167; https://clinicaltrials.gov/ct2/show/NCT04080167. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/16319.
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Affiliation(s)
- Jane S Hankins
- St. Jude Childrens Research Hospital, Memphis, TN, United States
| | - Nirmish Shah
- Department of Medicine, Duke University, Durham, NC, United States
| | - Lisa DiMartino
- Research Triangle Institute, Research Triangle Park, NC, United States
| | - Donald Brambilla
- Research Triangle Institute, Research Triangle Park, NC, United States
| | - Maria E Fernandez
- University of Texas Health Science Center at Houston School of Public Health, Houston, TX, United States
| | - Robert W Gibson
- Center for Blood Disorders, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Victor R Gordeuk
- Division of Hematology and Oncology, Department of Medicine, University of Illinois at Chicago, Chicago, IL, United States
| | - Richard Lottenberg
- Division of Hematology/Oncology, Department of Medicine, University of Florida, Gainsville, FL, United States
| | - Abdullah Kutlar
- Center for Blood Disorders, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Cathy Melvin
- Department of Public Health Sciences, College of Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Jena Simon
- Ichan School of Medicine at Mount Sinai, New York, NY, United States
| | - Ted Wun
- Division of Hematology Oncology, UC Davis School of Medicine, Davis, CA, United States
| | - Marsha Treadwell
- University of California San Francisco Benioff Children Hospital Oakland, Oakland, CA, United States
| | - Cecelia Calhoun
- Division of Hematology Oncology, Department of Pediatrics, Washington University, St. Louis, MO, United States
| | - Ana Baumann
- Division of Hematology Oncology, Department of Pediatrics, Washington University, St. Louis, MO, United States
| | - Michael B Potter
- University of California San Francisco School of Medicine, San Francisco, CA, United States
| | - Lisa Klesges
- Division of Hematology Oncology, Department of Pediatrics, Washington University, St. Louis, MO, United States
| | - Hayden Bosworth
- Department of Medicine, Duke University, Durham, NC, United States
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- Bethesda, MA, United States
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Kang HA, Barner JC, Richards KM, Bhor M, Paulose J, Kutlar A. Association Between Vaso-Occlusive Crises and Opioid Prescriptions Among Patients with Sickle Cell Disease: A Retrospective Claims-Based Study. JOURNAL OF HEALTH ECONOMICS AND OUTCOMES RESEARCH 2020; 7:94-101. [PMID: 36873574 PMCID: PMC9981196 DOI: 10.36469/jheor.001c.13348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Background/Objectives: Among sickle cell disease (SCD) patients, vaso-occlusive crises (VOCs) are recurrent and unpredictable attacks of acute pain. These pain crises are often treated with analgesics, including opioids, which have been associated with misuse and overdose. The aim of this study was to examine the association between VOC events and opioid use and assess the association between opioid prescriptions and health care resource utilization among SCD patients. Methods: This was a retrospective cohort study using Texas Medicaid medical and prescription claims between September 2011 and August 2016. The index date was the first SCD diagnosis. Patients (2-63 years) with at least one inpatient or two outpatient SCD diagnoses, who were continuously enrolled during 12 months postindex, were included in the study. The primary outcome was number of opioid prescriptions, while the independent variable was number of VOC events. Covariates included age, gender, nonopioid medication use, nonstudy SCD-related medication (penicillin and folic acid) use, evidence of blood transfusions, number of SCD-related complications, number of SCD-related comorbid conditions, and Charlson Comorbidity Index score. Negative binomial regression analysis was used to address study objectives. Results: Of 3368 included patients, 1978 (58.7%) had at least one opioid prescription with a mean of 4.2 (SD=7.2). Overall, 2071 (61.5%) had at least one VOC event with an average of 2.9 (SD=4.4). The results from the negative binomial regression showed that for every increase in VOC events, the number of opioid prescriptions increased by 9.5% (Incidence rate ratio=1.095, 95% CI: 1.078-1.111; P ≤ 0.0001). Other significant covariates associated with higher opioid use included age (13 and older compared to 2-12) and increase in the number of nonopioid pain medications, nonstudy SCD-related medications, and SCD-related complications. Conclusions: The majority of SCD patients had at least one VOC event and were prescribed opioids during the 12-month study period. We found that each VOC event was associated with a 9.5% increase in the use of opioids. SCD guidelines recommend opioids for the treatment of VOC-related pain. Payers and providers should be aware of opioid use in this population, consider appropriate VOC prevention measures, and provide SCD patients with access to appropriate pain management.
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Affiliation(s)
- Hyeun Ah Kang
- The University of Texas at El Paso, School of Pharmacy, El Paso, TX
| | - Jamie C Barner
- The University of Texas at Austin, College of Pharmacy, Austin, TX
| | | | - Menaka Bhor
- Novartis Pharmaceuticals Corporation, US Oncology Health Economics and Outcomes Research. East Hanover, NJ
| | - Jincy Paulose
- Novartis Pharmaceuticals Corporation, US Oncology Health Economics and Outcomes Research. East Hanover, NJ
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Kang HA, Barner JC, Richards KM, Bhor M, Paulose J, Kutlar A. Association between Vaso-occlusive Crises and Opioid Prescriptions among Patients with Sickle Cell Disease: A Retrospective Claims-based Study. JOURNAL OF HEALTH ECONOMICS AND OUTCOMES RESEARCH 2020; 7:94-101. [PMID: 32685602 PMCID: PMC7343345 DOI: 10.36469/jheor.2020.13348] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/21/2020] [Accepted: 05/28/2020] [Indexed: 05/07/2023]
Abstract
BACKGROUND/OBJECTIVES Among sickle cell disease (SCD) patients, vaso-occlusive crises (VOCs) are recurrent and unpredictable attacks of acute pain. These pain crises are often treated with analgesics, including opioids, which have been associated with misuse and overdose. The aim of this study was to examine the association between VOC events and opioid use and assess the association between opioid prescriptions and health care resource utilization among SCD patients. METHODS This was a retrospective cohort study using Texas Medicaid medical and prescription claims between September 2011 and August 2016. The index date was the first SCD diagnosis. Patients (2-63 years) with at least one inpatient or two outpatient SCD diagnoses, who were continuously enrolled during 12 months postindex, were included in the study. The primary outcome was number of opioid prescriptions, while the independent variable was number of VOC events. Covariates included age, gender, nonopioid medication use, nonstudy SCD-related medication (penicillin and folic acid) use, evidence of blood transfusions, number of SCD-related complications, number of SCD-related comorbid conditions, and Charlson Comorbidity Index score. Negative binomial regression analysis was used to address study objectives. RESULTS Of 3368 included patients, 1978 (58.7%) had at least one opioid prescription with a mean of 4.2 (SD=7.2). Overall, 2071 (61.5%) had at least one VOC event with an average of 2.9 (SD=4.4). The results from the negative binomial regression showed that for every increase in VOC events, the number of opioid prescriptions increased by 9.5% (Incidence rate ratio=1.095, 95% CI: 1.078-1.111; P ≤ 0.0001). Other significant covariates associated with higher opioid use included age (13 and older compared to 2-12) and increase in the number of nonopioid pain medications, nonstudy SCD-related medications, and SCD-related complications. CONCLUSIONS The majority of SCD patients had at least one VOC event and were prescribed opioids during the 12-month study period. We found that each VOC event was associated with a 9.5% increase in the use of opioids. SCD guidelines recommend opioids for the treatment of VOC-related pain. Payers and providers should be aware of opioid use in this population, consider appropriate VOC prevention measures, and provide SCD patients with access to appropriate pain management.
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Affiliation(s)
- Hyeun Ah Kang
- The University of Texas at El Paso, School of Pharmacy, El Paso, TX
| | - Jamie C. Barner
- The University of Texas at Austin, College of Pharmacy, Austin, TX
| | | | - Menaka Bhor
- Novartis Pharmaceuticals Corporation, US Oncology, East Hanover, NJ
| | - Jincy Paulose
- Novartis Pharmaceuticals Corporation, US Oncology, East Hanover, NJ
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Shih S, Cohen LL. A Systematic Review of Medication Adherence Interventions in Pediatric Sickle Cell Disease. J Pediatr Psychol 2020; 45:593-606. [DOI: 10.1093/jpepsy/jsaa031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 04/11/2020] [Accepted: 04/14/2020] [Indexed: 12/20/2022] Open
Abstract
AbstractObjectiveAdherence to medication regimens is of critical importance in sickle cell disease (SCD). Most notably, data indicate that hydroxyurea, penicillin, and iron chelators increase life expectancy and decrease comorbid medical problems (e.g., strokes). However, average pediatric SCD adherence rates are only 55–74%. Studies have introduced interventions for pediatric SCD adherence, but no review has synthesized these data.MethodsWe conducted a systematic review of interventions for enhancing medication adherence in pediatric SCD. There were 9 studies that met inclusion and exclusion criteria. The Pediatric Self-Management Model provided a framework for organizing the modifiable factors targeted by existing interventions.ResultsThe 9 studies had high risk of bias levels and most targeted hydroxyurea. All studies used multiple measures of adherence, the interventions were multicomponent, and most included behavioral or technological interventions. There was variability in terms of whether the intervention targeted the individual, family, community, or healthcare system.ConclusionsConsistent with the broader adherence literature, targeting knowledge alone was insufficient in increasing adherence. Findings suggest that reminders and targeting self-efficacy were key to success. In addition, addressing multiple domains in an intervention yielded larger effects on adherence. Although these results are promising, this review highlights several limitations of the extant literature, including a paucity of intervention studies and several methodological weaknesses, such as small sample sizes, few randomized controlled trials, and variable measures of adherence. Recommendations for advancing scientific understanding of adherence promoting interventions in pediatric SCD are provided.
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Affiliation(s)
- Sharon Shih
- Department of Psychology, Georgia State University
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Alberts NM, Badawy SM, Hodges J, Estepp JH, Nwosu C, Khan H, Smeltzer MP, Homayouni R, Norell S, Klesges L, Porter JS, Hankins JS. Development of the InCharge Health Mobile App to Improve Adherence to Hydroxyurea in Patients With Sickle Cell Disease: User-Centered Design Approach. JMIR Mhealth Uhealth 2020; 8:e14884. [PMID: 32383683 PMCID: PMC7245000 DOI: 10.2196/14884] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/31/2019] [Accepted: 01/26/2020] [Indexed: 12/31/2022] Open
Abstract
Background Sickle cell disease (SCD) is an inherited blood disorder causing acute complications and chronic progressive end organ damage. SCD is associated with significant morbidity, early mortality, impaired health-related quality of life, and increased acute health care utilization. Hydroxyurea is a US Food and Drug Administration–approved medication that reduces disease complications, acute health care utilization, and costs. However, adherence to hydroxyurea is suboptimal. Mobile health (mHealth) interventions have the potential to improve hydroxyurea adherence, but few examples exist that are specific to the SCD population. Objective This study aimed to design a mHealth intervention for individuals with SCD to improve adherence to hydroxyurea, using a user-centered design that was informed by specific barriers to hydroxyurea adherence and utilization in this population. Methods This study consisted of 4 phases. In phase 1, individuals with SCD and health care providers participated in an optimization digital workshop. In phase 2, patients completed surveys pertaining to their interest in mHealth use, barriers and facilitators to hydroxyurea use, and health literacy. Phases 3 and 4 involved semistructured interviews and focus groups, respectively, and used the Health Belief Model (HBM) as the framework to investigate drivers of poor hydroxyurea adherence and to inform the development of an app prototype. In addition, in phase 4, we have incorporated the patients’ feedback on the preliminary app prototype and its features. Results Barriers to hydroxyurea adherence were consistent with the literature and included forgetfulness and several specific thoughts and emotions associated with hydroxyurea use (eg, fear of side effects, depression, stigma, and hopelessness). In addition, more than half of the participants reported potentially low health literacy. Preferred patient app features included 7 key components, namely (1) medication reminders and tracker, (2) disease education, (3) communication, (4) personalization, (5) motivation, (6) support during pain episodes, and (7) social support. Utilizing a user-centered design approach, data obtained from patients and providers were translated into features within the app, mapping to components of the HBM and the specific drivers of hydroxyurea adherence and matching the literacy level of the population, resulting in the development of a novel mobile app called InCharge Health. Conclusions The InCharge Health app is an mHealth intervention developed with substantial input from users and by mapping the HBM as the framework that guided the choice for its components. InCharge Health is a customized product for the SCD population aimed at optimizing medication adherence, with the end goal of improving quality of life and health outcomes among patients with SCD. The efficacy and implementation of the InCharge Health app as an mHealth intervention to promote hydroxyurea adherence will be tested in a future stepped-wedge multicenter trial for adolescents and adults with SCD.
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Affiliation(s)
- Nicole M Alberts
- Department of Psychology, St Jude Children's Research Hospital, Memphis, TN, United States
| | - Sherif M Badawy
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, United States.,Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Jason Hodges
- Department of Hematology, St Jude Children's Research Hospital, Memphis, TN, United States
| | - Jeremie H Estepp
- Department of Hematology, St Jude Children's Research Hospital, Memphis, TN, United States
| | - Chinonyelum Nwosu
- Department of Hematology, St Jude Children's Research Hospital, Memphis, TN, United States.,Methodist Health Care, Memphis, TN, United States
| | - Hamda Khan
- Department of Hematology, St Jude Children's Research Hospital, Memphis, TN, United States.,Methodist Health Care, Memphis, TN, United States
| | - Matthew P Smeltzer
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis, Memphis, TN, United States
| | - Ramin Homayouni
- Department of Foundational Medical Studies, William Beaumont School of Medicine, Oakland University, Rochester, MI, United States
| | - Sarah Norell
- University of Illinois Health, Institute for Healthcare Delivery Design, Chicago, IL, United States
| | - Lisa Klesges
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis, Memphis, TN, United States
| | - Jerlym S Porter
- Department of Psychology, St Jude Children's Research Hospital, Memphis, TN, United States
| | - Jane S Hankins
- Department of Hematology, St Jude Children's Research Hospital, Memphis, TN, United States.,Methodist Health Care, Memphis, TN, United States
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Cervi A, Diamantouros A, Azzam M, Lane SJ, Sapru H, Verhovsek M. Pharmacy hydroxyurea education materials for patients with sickle cell disease: An environmental scan and assessment of accuracy. Pediatr Blood Cancer 2020; 67:e28179. [PMID: 31965703 DOI: 10.1002/pbc.28179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 12/02/2019] [Accepted: 12/18/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Hydroxyurea (HU) remains a cornerstone of sickle cell disease (SCD) therapy; however, its use is limited by poor patient adherence owing to concerns about side effects. Pharmacies routinely provide patients with handouts about HU, which, we hypothesized, contain inaccuracies that may contribute to negative patient perceptions of HU. METHODS We used a systematic approach to collect and review patient information handouts (PIHs) on HU from pharmacies in Ontario, Canada. PIHs were evaluated according to: i. Number of inaccurate statements, ii. Percentage of essential statements based on comparison with a reference standard PIH developed by the Canadian Haemoglobinopathy Association (CanHaem), and iii. Reading level. RESULTS PIHs were collected from 98% of chain and community pharmacies registered in Ontario. All PIHs contained inaccurate statements, most frequently relating to the risk of developing cancer. Only 33% of PIHs identified SCD as an indication for HU use. Pharmacy PIHs contained 45% of the essential statements present within the CanHaem HU PIH, neglecting to mention use of HU for management of SCD and benefits of HU in preventing SCD complications. Moreover, the reading level across pharmacy PIHs was 1.8 grades higher than that advised for written patient education materials. CONCLUSION Patients who are prescribed HU are likely to be provided with PIHs that contain inaccuracies that are weighted toward the risks of HU therapy and run contrary to published literature. This study identifies a gap in the care of patients with SCD and an opportunity to improve the quality of HU PIHs to help patients make well-informed decisions about their health.
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Affiliation(s)
- Andrea Cervi
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | | | - Mona Azzam
- Pediatrics Department, Suez Canal University, Ismailia, Egypt
| | - Shannon J Lane
- McMaster Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
| | - Hyra Sapru
- Department of Medicine, Western University, London, Ontario, Canada
| | - Madeleine Verhovsek
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
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McKinney C, Caruso-Brown A, Montgomery K, Gillespie A, Coughlin R, Law D, Brouwer A, Tytler L, Hilden J, Nuss R. A Quality Initiative to Decrease Time to Antibiotics in Children with Sickle Cell Disease and Fever. Pediatr Qual Saf 2020; 5:e245. [PMID: 32190792 PMCID: PMC7056294 DOI: 10.1097/pq9.0000000000000245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 11/18/2019] [Indexed: 11/25/2022] Open
Abstract
Children with sickle cell disease (SCD) are at increased risk for sepsis secondary to functional asplenia. Timely administration of antibiotics, within 60 minutes of triage, is a national indicator of quality SCD care in the United States. However, there are no reports demonstrating the feasibility of doing so in the outpatient hematology-oncology clinic setting. Local Problem At baseline, in our pediatric hematology-oncology outpatient center, just 10% of children with SCD and fever received timely antibiotics. Methods We implemented a process improvement initiative for children with SCD and fever with the aim of ≥90% receiving timely antibiotics. We enacted interventions focused on general clinic processes from check-in to antibiotics and population-specific interventions, including an intravenous access protocol, notification/communication among staff members, and design of an electronic order set. Results The percentage of children receiving timely antibiotics improved from 10% to 77% with successful maintenance following the interventions. Residual delays are due to nonexpeditious order placement and difficult intravenous access. Conclusion Improving the timely administration of antibiotics in the outpatient hematology-oncology clinic setting for children with SCD and fever is possible. Achieving at least 90% timely antibiotics for children with SCD and fever in the outpatient clinic setting will require ongoing efforts at expeditious order placement and intravenous access.
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Affiliation(s)
- Christopher McKinney
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo.,Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colo
| | - Amy Caruso-Brown
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo.,Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colo
| | - Kathleen Montgomery
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo
| | - Anne Gillespie
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo
| | - Rebecca Coughlin
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo
| | - Dawn Law
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo
| | - Anna Brouwer
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo
| | - Lauren Tytler
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo
| | - Joanne Hilden
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo.,Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colo
| | - Rachelle Nuss
- Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, Colo.,Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colo.,Colorado Sickle Cell Treatment and Research Center, University of Colorado, Aurora, Colo
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41
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Prussien KV, Siciliano RE, Ciriegio AE, Anderson AS, Sathanayagam R, DeBaun MR, Jordan LC, Compas BE. Correlates of Cognitive Function in Sickle Cell Disease: A Meta-Analysis. J Pediatr Psychol 2020; 45:145-155. [PMID: 31968106 PMCID: PMC7029698 DOI: 10.1093/jpepsy/jsz100] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To provide a comprehensive quantitative review of biological, environmental, and behavioral correlates across domains of cognitive function in sickle cell disease (SCD). METHODS Forty-seven studies were identified in PubMed, MedLine, and PsycINFO involving 2573 participants with SCD. RESULTS Meta-analytic findings across all identified samples indicate that hemoglobin and hematocrit were positively correlated with Full Scale IQ [FSIQ; r = .15, 95% confidence interval (CI) = .10 to .21], language and verbal reasoning (r = .18, 95% CI = .11 to .24), and executive function (r = .10, 95% CI = .01 to .19) with small effects and significant heterogeneity. Transcranial Doppler velocity was negatively associated with visual spatial and perceptual reasoning (r = -.18, 95% CI = -.31 to -.05). Socioeconomic status was positively associated with FSIQ (r = .23, 95% CI = .17 to .28), language and verbal reasoning (r = .28, 95% CI = .09 to .45), visual spatial and perceptual reasoning (r = .26, 95% CI = .09 to .41), and executive function (r = .18, 95% CI = .07 to .28) with small to medium effects. Finally, total behavioral problems were negatively associated with FSIQ (r = -.12, 95% CI = -.21 to -.02) such that participants with lower FSIQ exhibited greater behavioral and emotional problems. CONCLUSIONS Findings provide evidence for biological, environmental, and psychosocial corelates across multiple domains of cognitive function in SCD. More research on more specific cognitive domains and psychosocial correlates is needed in addition to assessments of interactional models among risk factors.
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Affiliation(s)
- Kemar V Prussien
- Department of Psychology and Human Development, Vanderbilt University
| | | | | | | | | | | | - Lori C Jordan
- Department of Pediatrics, Vanderbilt University Medical Center
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42
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Shaw R, Kappa S, Nickel RS. Inpatient Ordering of Home Hydroxyurea by Residents for Hospitalized Patients With Sickle Cell Disease. J Pediatr Hematol Oncol 2020; 42:e38-e41. [PMID: 31688620 DOI: 10.1097/mph.0000000000001638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Hydroxyurea is a well-established disease-modifying medication for sickle cell disease (SCD). At some institutions, hydroxyurea can only be ordered by "chemotherapy-certified" providers which may not include pediatric resident physicians. METHODS We conducted a survey of 39 American pediatric hospitals regarding their policy on resident hydroxyurea ordering for SCD. Our institution changed its policy in June 2016 to allow residents to order hydroxyurea for hospitalized patients with SCD who were already on hydroxyurea at home. We conducted a retrospective review of the medical records of a random sample of patients with SCD on hydroxyurea admitted the year before and the year after this policy change. RESULTS In our national survey, 51% of surveyed hospitals allowed residents to order hydroxyurea, 19% required a second signature, and 30% did not allow residents to order hydroxyurea. In our institutional study, patients after the policy change were significantly more likely to have received their home hydroxyurea by hospital day 1: before 62/90 (69%) versus after 105/119 (88%), P=0.0005. The proportion of patients who inappropriately received hydroxyurea was very low in both groups: before 1/91 (1%) versus after 3/126 (2%), P=0.64, with no serious adverse clinical events due to inappropriate hydroxyurea administration. CONCLUSIONS Considerable national variation in practice currently exists in regards to resident hydroxyurea ordering hospital policies. A policy allowing residents to order hydroxyurea significantly increased the likelihood of a patient receiving hydroxyurea while hospitalized with no significant increase in inappropriate hydroxyurea administration. Resident hydroxyurea ordering seems safe and beneficial.
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Affiliation(s)
- Rebekah Shaw
- C. S. Mott Children's Hospital at the University of Michigan, Ann Arbor, MI
| | | | - Robert S Nickel
- Children's National Health System.,The George Washington University School of Medicine and Health Sciences, Washington, DC
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43
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Sickle-Cell Disease Co-Management, Health Care Utilization, and Hydroxyurea Use. J Am Board Fam Med 2020; 33:91-105. [PMID: 31907250 PMCID: PMC7942752 DOI: 10.3122/jabfm.2020.01.190143] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 08/21/2019] [Accepted: 08/25/2019] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Sickle-cell disease (SCD) causes significant morbidity, premature mortality, and high disease burden, resulting in frequent health care use. Comanagement may improve utilization and patient adherence with treatments such as Hydroxyurea. The purpose of this study was to describe acute-care utilization in Medicaid-enrolled patients with SCD, patient factors associated with comanagement, and adherence to Hydroxyurea. METHODS Data from 2790 patients diagnosed with SCD, age 1 to 65+ years, enrolled at least 1 month in North Carolina Medicaid between March 2016 and February 2017, were analyzed. Outpatient visits were categorized as primary care, hematologist, and nonhematologist specialist. Nurse practitioners or physician assistants with unidentified specialty type or family practice were categorized separately. Comanagement was defined as a minimum of 1 primary care and 1 hematologist visit/patient during the study period. RESULTS There were notable age-related differences in utilization of health care services. Only 34.82% of the sample was comanaged. Comanagement was higher in the 1-to-9-year-old (44.88%) and 10-to-17-year-old groups (39.22%) versus the 31-to-45-year-old (30.26%) and 65+-year-old (18.75%) age groups. Age had the greatest influence (AUC = 0.599) on whether or not a patient was comanaged. Only a third of the sample (32.24%) had at least 1 Hydroxyurea (HU) prescription. Age was the most predictive factor of good HUadherence (AUC = 0.6503). Prediction by comanagement was minimal with an AUC = 0.5615. CONCLUSION Comanagement was a factor in predicting HUadherence, but further studies are needed to identify the frequency and components of comanagement needed to increase adherence and reduce acute care utilization.
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Abstract
Oxidative stress is an important contributor to the pathophysiology of sickle cell disease. The pathways involved are complex and interlinked. L-glutamine is an amino acid with myriad roles in the body, including the synthesis of antioxidants, such as reduced glutathione and the cofactors NAD(H) and NADP(H), as well as nitric oxide—so it has therapeutic potential as an antioxidant. However, the relative impact of L-glutamine on the redox environment in red blood cells in sickle cell disease is not fully understood, and there are few therapeutic trials in sickle cell disease. Following the FDA approval of L-glutamine for sickle cell disease, more research is still needed to understand its clinical effects and role in therapy.
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Affiliation(s)
- Alina Sadaf
- Cancer and Blood Diseases Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA
| | - Charles T Quinn
- Cancer and Blood Diseases Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45229, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
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45
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Infanti LM, Elder JJ, Franco K, Simms S, Statler VA, Raj A. Immunization Adherence in Children With Sickle Cell Disease: A Single-Institution Experience. J Pediatr Pharmacol Ther 2020; 25:39-46. [PMID: 31897074 DOI: 10.5863/1551-6776-25.1.39] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES The Advisory Committee on Immunization Practices (ACIP) recommends additional immunizations for people with asplenia or functional asplenia, such as children with sickle cell disease. Adherence rate to the recommended immunization schedule for functional asplenia remains low for children with sickle cell disease. The purpose of this study was to assess the immunization adherence for this population at a single institution in Kentucky and to evaluate the use of the Kentucky Immunization Registry (KYIR) by providers. METHODS A single-center retrospective chart review was conducted for 107 children with sickle cell disease ages 2 through 18 years. Immunization histories were obtained from the hospital EMRs, the sickle cell clinic EMR, the KYIR, and by requesting records from primary care physicians. Each patient was documented as either missing or having complete records in the KYIR. RESULTS The complete adherence rate to the ACIP-recommended immunization schedule for children with functional asplenia was 6% (6 of 107). Nearly all children were compliant with the Haemophilus influenzae type B vaccination, whereas the adherence rate for the meningococcal and pneumococcal vaccines ranged from 25% to 77%. The lowest immunization rate was observed in children eligible for the meningococcal B vaccine (25%). Only 3 patients had a complete immunization history documented in the KYIR. CONCLUSIONS Adherence to the ACIP-recommended immunization schedule for functionally asplenic patients is poor among children with sickle cell disease included in this study. Quality improvement measures should focus on increasing immunization adherence and improving documentation of immunization records in the KYIR for this patient population.
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46
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Stallings AM, Majhail NS, Nowacki AS, Onimoe GI, Hanna R, Piccone CM. Paediatric haematologists’ attitudes regarding haematopoietic cell transplantation as treatment for sickle cell disease. Br J Haematol 2019; 188:976-984. [DOI: 10.1111/bjh.16248] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 08/12/2019] [Indexed: 01/14/2023]
Affiliation(s)
| | | | - Amy S. Nowacki
- Quantitative Health SciencesCleveland Clinic ClevelandOHUSA
| | - Grace I. Onimoe
- Hematology and Oncology Cleveland Clinic Children’s Hospital ClevelandOHUSA
| | - Rabi Hanna
- Hematology and Oncology Cleveland Clinic Children’s Hospital ClevelandOHUSA
| | - Connie M. Piccone
- Hematology and Oncology University Hospitals Rainbow Babies and Children’s Cleveland OH USA
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47
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Reeves SL, Jary HK, Gondhi JP, Raphael JL, Lisabeth LD, Dombkowski KJ. Hydroxyurea Initiation Among Children With Sickle Cell Anemia. Clin Pediatr (Phila) 2019; 58:1394-1400. [PMID: 31113236 PMCID: PMC7060659 DOI: 10.1177/0009922819850476] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study assesses characteristics of children with sickle cell anemia associated with hydroxyurea initiation. Medicaid administrative claims from 6 states (2005-2012) were used to identify children with sickle cell anemia enrolled in Medicaid for ≥2 years. Hydroxyurea use was defined as >30 days' supply of filled prescriptions. Children were classified as initiators (no use in year 1; use in year 2) or nonusers (no use in either year). Logistic regression was used to estimate associations between initiation, health care encounters, and demographics. A total of 4435 children were enrolled for 2 years during the study period; 885 (20.0%) initiators and 3080 (69.4%) nonusers. Children had an annual mean of 2.0 sickle cell disease-related inpatient admissions (SD = 2.2), 8.2 sickle cell disease-related outpatient visits (SD = 7.2), and 3.6 emergency department visits (SD = 3.5). The odds of initiating hydroxyurea increased with increasing health care utilization, age, and calendar year (all P values <.05).
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Affiliation(s)
- Sarah L. Reeves
- Susan B. Meister Child Health Evaluation and Research Center, University of Michigan, Ann Arbor, MI
| | - Hannah K. Jary
- Susan B. Meister Child Health Evaluation and Research Center, University of Michigan, Ann Arbor, MI
| | - Jennifer P. Gondhi
- Susan B. Meister Child Health Evaluation and Research Center, University of Michigan, Ann Arbor, MI
| | - Jean L. Raphael
- Clinical Care Center, Texas Children’s Hospital, Houston, TX
| | | | - Kevin J. Dombkowski
- Susan B. Meister Child Health Evaluation and Research Center, University of Michigan, Ann Arbor, MI
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48
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Smaldone A, Manwani D, Aygun B, Smith-Whitley K, Jia H, Bruzzese JM, Findley S, Massei J, Green NS. HABIT efficacy and sustainability trial, a multi-center randomized controlled trial to improve hydroxyurea adherence in youth with sickle cell disease: a study protocol. BMC Pediatr 2019; 19:354. [PMID: 31615480 PMCID: PMC6792326 DOI: 10.1186/s12887-019-1746-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 09/24/2019] [Indexed: 12/13/2022] Open
Abstract
Background Hydroxyurea (HU) is recommended as standard practice for youth with sickle cell disease (SCD). Yet, despite its efficacy, HU adherence in adolescents and young adults is often poor. Poor medication adherence increases disease burden, healthcare cost and widens health disparities. Adolescence is a critical time to improve adherence through improved chronic disease self-management. This study aims to test the efficacy of an intervention delivered to youth/parent dyads by community health workers (CHWs), augmented by tailored text messages on HU adherence (primary outcome). Secondary outcomes are intervention sustainability, youth health-related quality of life, self-management responsibility concordance, acute hospital use and self-reported disease symptoms. Methods Hydroxyurea Adherence for Personal Best in Sickle Cell Disease, “HABIT,” is a 12 month multi-center randomized controlled trial. One hundred four youth, 10 to 18 years of age prescribed HU who meet eligibility criteria, enrolled with their parent as dyads, will be randomized 1:1 to either the HABIT intervention or to usual clinical care plus education handouts. All subjects will complete clinic visits at months 0, 2, 4, 6 (efficacy component), 9 and 12 (sustainability component) for assessment of HbF biomarker, other hematologic parameters, and to complete questionnaires. In addition, dyads assigned to the HABIT intervention will work with CHWs to identify a daily habit (e.g., brushing teeth) on which to build a HU adherence habit. Tailored daily text message reminders to support the habit will be developed by the dyad in collaboration with the CHWs and sent to parent and youth. At the 6 month visit, the intervention will end and the sustainability portion of the trial will begin. All data analyses will be based on intention to treat with all randomized subjects included in the analyses. Discussion Prior retrospective studies demonstrate that a majority of adolescents are poorly adherent to HU. If efficacious, the HABIT intervention has the potential to improve the lives of youth with SCD. Trial registration Clinicaltrials.gov NCT03462511. Registered March 6, 2018, last updated July 26, 2019.
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Affiliation(s)
- Arlene Smaldone
- Columbia University School of Nursing, New York, NY, USA. .,Columbia University College of Dental Medicine, New York, NY, USA.
| | | | - Banu Aygun
- Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York, USA
| | | | - Haomiao Jia
- Columbia University School of Nursing, New York, NY, USA.,Mailman School of Public Health, New York, NY, USA
| | | | | | - Joshua Massei
- Columbia University School of Nursing, New York, NY, USA
| | - Nancy S Green
- Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
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49
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Psihogios AM, Daniel LC, Tarazi R, Smith-Whitley K, Patterson CA, Barakat LP. Family Functioning, Medical Self-Management, and Health Outcomes Among School-Aged Children With Sickle Cell Disease: A Mediation Model. J Pediatr Psychol 2019; 43:423-433. [PMID: 29048590 DOI: 10.1093/jpepsy/jsx120] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 09/05/2017] [Indexed: 12/29/2022] Open
Abstract
Background Informed by the Pediatric Self-Management Model, the present study tested relationships between parent and family functioning, sickle cell disease (SCD) self-management, and health outcomes for children with SCD. Method 83 children with SCD and a parent completed baseline data as part of a larger investigation of a family-based, problem-solving intervention for children with SCD (M age = 8.47). Youth and parents completed a measure of child health-related quality of life (HRQOL), and parents completed measures of family efficacy, parenting stress, and SCD self-management. SCD pain episodes and urgent health utilization information over the past year were obtained via medical chart review. Results SCD self-management mediated the relationship between parent-reported family efficacy and parent proxy HRQOL, as well as the relationship between parenting stress and child and parent proxy HRQOL. Mediation models were nonsignificant for outcomes beyond HRQOL, including SCD pain episodes and urgent health utilization. Conclusion Fostering family efficacy and reducing parenting stress may be meaningful intervention targets for improving SCD self-management and child HRQOL among school-aged children. Although findings were consistent with the Pediatric Self-Management Model in terms of HRQOL, the model was not supported for pain episodes or urgent health utilization, highlighting the need for multi-method, longitudinal research on the SCD self-management behaviors that are linked to preventable health outcomes.
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Affiliation(s)
| | - Lauren C Daniel
- The Children's Hospital of Philadelphia.,Rutgers University, Camden
| | - Reem Tarazi
- Drexel University College of Medicine.,St. Christopher's Hospital for Children
| | - Kim Smith-Whitley
- The Children's Hospital of Philadelphia.,Perelman School of Medicine of the University of Pennsylvania
| | - Chavis A Patterson
- The Children's Hospital of Philadelphia.,Perelman School of Medicine of the University of Pennsylvania
| | - Lamia P Barakat
- The Children's Hospital of Philadelphia.,Perelman School of Medicine of the University of Pennsylvania
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50
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Igler E, Sejkora E, Greenley R, Plevinsky J, Bugno L, Carreon S, Davies WH. Development and Initial Validation of the Communication About Medication by Providers-Parent Scale (CAMP-P). Glob Pediatr Health 2019; 6:2333794X19857980. [PMID: 31309130 PMCID: PMC6604124 DOI: 10.1177/2333794x19857980] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/08/2019] [Accepted: 05/21/2019] [Indexed: 11/15/2022] Open
Abstract
This study evaluated the psychometric properties of the Communication about Medication by Providers-Parent Scale (CAMP-P), a 24-item measure of communication relevant to medication adherence between parents and medical providers. Parents of youth (ages 2-7 years) who had received a prescription within the last 12 months completed online surveys regarding demographic and appointment variables, and child's recent prescription medications, and they completed the newly developed CAMP-P. Exploratory factor analysis of CAMP-P identified 20 items about provider communication corresponding to 3 distinct scales: medication administration strategies, encouraging communication, and addressing barriers to medication taking. Factor scales were related to appointment variables, such as length of time spent discussing medications. The CAMP-P demonstrated good internal consistency and convergent and divergent validity. The CAMP-P is a novel, validated measure of parent perceptions of medication communication and can be utilized to evaluate parent-provider communication on pediatric medication adherence in clinical and research settings.
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Affiliation(s)
- Eva Igler
- University of Wisconsin–Milwaukee, WI,
USA
| | | | - Rachel Greenley
- Rosalind Franklin University of Medicine
and Science, North Chicago, IL, USA
| | - Jill Plevinsky
- Cincinnati Children’s Hospital Medical
Center, Cincinnati, OH, USA
| | - Lindsey Bugno
- Rosalind Franklin University of Medicine
and Science, North Chicago, IL, USA
| | - Samantha Carreon
- Rosalind Franklin University of Medicine
and Science, North Chicago, IL, USA
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