RESUMO
Sickle cell disease (SCD) is an inherited red blood cell disorder associated with frequent painful events and organ damage. Hydroxyurea (HU) is the recommended evidence-based treatment of SCD. However, among patients eligible for HU, prescription rates are low. Utilizing a scoping review approach, we summarized and synthesized relevant findings regarding provider barriers and facilitators to the prescription of HU in youth and adults with SCD and provided suggestions for future implementation strategies to improve prescription rates. Relevant databases were searched using specified search terms. Articles reporting provider barriers and/or facilitators to prescribing HU were included. A total of 10 studies met the inclusion criteria. Common barriers to the prescription of HU identified by providers included: doubts around patients' adherence to HU and their engaging in required testing, concerns about side effects, lack of knowledge, cost and patient concerns about side effects. Facilitators to the prescription of HU included beliefs in the effectiveness of HU, provider demographics and knowledge. Findings suggest significant provider biases exist, particularly in the form of negative perceptions towards patients' ability to adhere to taking HU and engaging in the required follow-up. Improving provider knowledge and attitudes towards HU and SCD may help improve low prescription rates.
Assuntos
Anemia Falciforme , Hidroxiureia , Humanos , Adulto , Adolescente , Hidroxiureia/efeitos adversos , Antidrepanocíticos/efeitos adversos , Anemia Falciforme/tratamento farmacológico , PrescriçõesRESUMO
OBJECTIVE: To evaluate attitudes toward vaccination and vaccine uptake regarding coronavirus disease 2019 (COVID-19) among pediatric patients with sickle cell disease (SCD) and their caregivers. PROCEDURE: Adolescent patients and caregivers of children with SCD were surveyed during routine clinic visits; we then conducted a logistic regression analysis to understand differences in vaccine status, while qualitative responses were coded thematically. RESULTS: Among respondents, the overall vaccination rate among adolescents and caregivers was 49% and 52%, respectively. Among the unvaccinated, 60% and 68% of adolescents and caregivers, respectively, preferred to remain unvaccinated, most commonly due to lack of perceived personal benefit from vaccination or mistrust in the vaccine. Multivariate logistic regression analysis showed that child's age (odds ratio [OR] = 1.1, 95% confidence interval [CI]: 1.0-1.2, p < .01) and caregiver education (measured by the Economic Hardship Index [EHI] score, OR = 0.76, 95% CI: 0.74-0.78, p < .05) were independent predictors of getting vaccinated. CONCLUSION: Despite the increased risk of severe illness due to COVID-19 in patients with SCD, vaccine hesitancy remains high in this population of families whose children have SCD. Fortunately, the reasons cited for deferring vaccination among those who are unvaccinated were largely due to barriers that may be overcome with quality communication around the utility of the vaccine and information about vaccine safety.
Assuntos
Anemia Falciforme , COVID-19 , Vacinas , Adolescente , Humanos , Criança , Vacinas contra COVID-19 , Cuidadores , COVID-19/epidemiologia , COVID-19/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Vacinação , Anemia Falciforme/complicações , Anemia Falciforme/terapiaRESUMO
BACKGROUND: Sickle cell disease (SCD) is an inherited blood disorder that results in serious morbidity and early mortality. Novel therapies for SCD, most notably genetic therapies (GTs) and HLA-mismatched donor hematopoietic cell transplantation, are in clinical trials. While potentially curative, these interventions are some of the most intensive treatments for SCD and are associated with serious and life-altering side effects, which may manifest several years after treatment. Little is known about knowledge, beliefs, and attitudes of individuals with SCD, or their caregivers, toward existing and these emerging therapies. METHODS: Patients with SCD at least 13 years of age (n = 66) and caregivers (n = 38) were surveyed about knowledge, attitudes, and beliefs surrounding treatments for SCD. RESULTS: Only 4.8% felt "extremely knowledgeable" about GT for SCD while the majority (63.4%) reported little knowledge. Overall, health literacy was low among respondents. Most respondents had a neutral attitude regarding the safety of GT for SCD, and whether it was a good treatment for the disorder (56.7% and 58.6%, respectively). Only a few respondents endorsed the idea that GT was "unsafe" or "not a good treatment" (5.8% and 4.8%, respectively). There was an association between increasing knowledge about GT and agreement that it is safe (p = .012) and a good treatment for SCD (p = .031). CONCLUSIONS: Given that very few patients with SCD feel knowledgeable about GT and a majority have neutral feelings about the safety and utility of this new approach, culturally appropriate patient-centered education is urgently needed as these treatments get regulatory approval and proceed to the clinic.
Assuntos
Anemia Falciforme , Transplante de Células-Tronco Hematopoéticas , Humanos , Cuidadores , Anemia Falciforme/complicações , Conhecimentos, Atitudes e Prática em Saúde , Terapia GenéticaRESUMO
We previously found that neurodevelopmental deficits commonly occurred in three-year-olds with sickle cell disease (SCD), but clinical significance was uncertain because a comparison group was lacking. Our objective in the current study was to prospectively compare neurodevelopment in three-year-old children with SCD to an age-appropriate control group. The Brigance Preschool Screen II is a neurodevelopmental screening examination which can be administered in 15-20 min. SCD patients (Group 1) were compared with community controls of similar age and ethnicity enrolled in daycare/preschool (Group 2). SCD patients who were receiving hydroxycarbamide treatment were also compared (Group 3). Two hundred forty-five three-year-olds were evaluated: Group 1, 111; Group 2, 114; and Group 3, 20. The below cut-off rate on the Brigance test was higher in Group 1 (73%) than in Group 2 (61%; P = 0·04). In multivariate analysis of Group 1 patients, only lower household income and more persons living in the home were independent predictors of this. Patients with SCD and matched controls had high rates of 'failing' the Brigance test. The below cut-off rate in untreated children with SCD was associated with low household income and increased number of persons living in the home.
Assuntos
Anemia Falciforme/complicações , Programas de Rastreamento , Transtornos do Neurodesenvolvimento/etiologia , Anemia Falciforme/tratamento farmacológico , Anemia Falciforme/epidemiologia , Antidrepanocíticos/uso terapêutico , Pré-Escolar , Características da Família , Feminino , Humanos , Hidroxiureia/uso terapêutico , Renda , Masculino , Transtornos do Neurodesenvolvimento/diagnóstico , Transtornos do Neurodesenvolvimento/epidemiologia , Testes Neuropsicológicos , Estudos Prospectivos , Determinantes Sociais da SaúdeRESUMO
UNLABELLED: Patients and families affected by various medical conditions report experiencing health-related stigma, which contributes to detrimental physical, psychological, and social outcomes. Sickle cell disease (SCD) is a genetic disorder that affects 89,000 individuals in the United States and is often associated with negative stereotypes and incorrect assumptions. The present study explored the perception of stigma as reported by caregivers of adolescents with SCD. DESIGN AND METHODS: Focus groups were conducted with 20 caregivers of patients with SCD. Focus groups were audio recorded and transcribed. The data were coded independently by two authors, and then reviewed conjointly until consensus was reached. RESULTS: Caregivers reported the perception of stigma in academic, medical, community, and family settings. They also reported internalized stigma including negative feelings toward having a child with SCD, feeling upset with others, and seeing negative emotions in their child due to SCD. Caregivers reported a general lack of knowledge about SCD across settings. CONCLUSION: These results demonstrated that stigma may affect individuals with SCD across multiple settings. These results also highlighted areas for intervention, with a focus on increasing communication and education toward medical providers, schools, and communities. PRACTICAL IMPLICATIONS: Interventions can utilize technology, social media, and advertisement campaigns. Additionally, support groups for patients with SCD may help decrease stigma and validate patients' experiences.
Assuntos
Anemia Falciforme/enfermagem , Anemia Falciforme/psicologia , Cuidadores/psicologia , Estigma Social , Inquéritos e Questionários , Adolescente , Adulto , Idoso , Estudos de Coortes , Feminino , Grupos Focais , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Percepção , Qualidade de Vida , Medição de Risco , Estresse Psicológico , Estados UnidosRESUMO
Sickle cell disease (SCD) genetic knowledge is important when individuals make reproductive decisions. This study assessed feasibility and efficacy of delivering basic genetic information to 101 adolescents with SCD. Participants completed a questionnaire to test SCD genetic knowledge at 3 timepoints: before genetic education session (pretest), after the session (posttest), and 6 months later (follow-up). Scores at 3 timepoints were compared by Wilcoxon signed-rank tests, and group differences were compared by Wilcoxon-Mann-Whitney and Kruskal-Wallis tests. Participants' median scores significantly increased from pretest to posttest and from pretest to follow-up. Males had a greater change in scores than females. Scores decreased slightly from posttest to follow-up. Participants with HbSS/HbSß°-thal genotype and participants with more prior pain episodes exhibited a smaller increase in median scores than those with HbSC/HbSßâº-thal genotype and no prior pain history; however, all groups had substantial gains from pretest to posttest and follow-up tests demonstrating that adolescents with SCD can learn basic genetics. This study established that genetic education can successfully be incorporated in transition to adult care programs for adolescents with SCD. Genetic education should be included in the standard plan of care for adolescents with SCD to assist them in making informed reproductive choices.
Assuntos
Serviços de Saúde do Adolescente/organização & administração , Anemia Falciforme/genética , Anemia Falciforme/psicologia , Aconselhamento Genético/organização & administração , Educação de Pacientes como Assunto/organização & administração , Adolescente , Atitude Frente a Saúde , Estudos de Viabilidade , Feminino , Genótipo , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , Psicologia do Adolescente , Estudos Retrospectivos , Caracteres Sexuais , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Sickle cell disease (SCD) is the most common hemoglobinopathy in the world. Over 90% of those born with SCD live in low- and middle-income countries (LMICs), yet individuals in these settings have much poorer outcomes compared to those in high-income countries. AREAS COVERED: This manuscript provides an in-depth review of the cornerstones of basic SCD care, the barriers to implementing these in LMICs, and strategies to increase access in these regions. Publications in English language, peer-reviewed, and edited from 2000 to 2021 were identified on PubMed. Google search was used for gray literature. EXPERT OPINION: Outcomes for patients with SCD in high-income countries have improved over the last few decades due to the implementation of universal newborn screening programs and use of routine antimicrobial prophylaxis, increase in therapeutic and curative options, and the adoption of specific measures to decrease risk of stroke. This success has not translated to LMICs due to several reasons including resource constraints. A combination of several strategies is needed to increase access to basic SCD care for patients in these settings.
Assuntos
Anemia Falciforme , Países em Desenvolvimento , Anemia Falciforme/diagnóstico , Anemia Falciforme/epidemiologia , Anemia Falciforme/terapia , Humanos , Recém-Nascido , Triagem NeonatalRESUMO
BACKGROUND: Individuals living with sickle cell disease often require aggressive treatment of pain associated with vaso-occlusive episodes in the emergency department. Frequently, pain relief is poor. The 2014 National Heart, Lung, and Blood Institute evidence-based guidelines recommended an individualized treatment and monitoring protocol to improve pain management of vaso-occlusive episodes. OBJECTIVE: This study will implement an electronic health record-embedded individualized pain plan with provider and patient access in the emergency departments of 8 US academic centers to improve pain treatment for adult patients with sickle cell disease. This study will assess the overall effects of electronic health record-embedded individualized pain plans on improving patient and provider outcomes associated with pain treatment in the emergency department setting and explore barriers and facilitators to the implementation process. METHODS: A preimplementation and postimplementation study is being conducted by all 8 sites that are members of the National Heart, Lung, and Blood Institute-funded Sickle Cell Disease Implementation Consortium. Adults with sickle cell disease aged 18 to 45 years who had a visit to a participating emergency department for vaso-occlusive episodes within 90 days prior to enrollment will be eligible for inclusion. Patients will be enrolled in the clinic or remotely. The target analytical sample size of this study is 160 patient participants (20 per site) who have had an emergency department visit for vaso-occlusive episode treatment at participating emergency departments during the study period. Each site is expected to enroll approximately 40 participants to reach the analytical sample size. The electronic health record-embedded individualized pain plans will be written by the patient's sickle cell disease provider, and sites will work with the local informatics team to identify the best method to build the electronic health record-embedded individualized pain plan with patient and provider access. Each site will adopt required patient and provider implementation strategies and can choose to adopt optional strategies to improve the uptake and sustainability of the intervention. The study is informed by the Technology Acceptance Model 2 and the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework. Provider and patient baseline survey, follow-up survey within 96 hours of an emergency department vaso-occlusive episode visit, and selected qualitative interviews within 2 weeks of an emergency department visit will be performed to assess the primary outcome, patient-perceived quality of emergency department pain treatment, and additional implementation and intervention outcomes. Electronic health record data will be used to analyze individualized pain plan adherence and additional secondary outcomes, such as hospital admission and readmission rates. RESULTS: The study is currently enrolling study participants. The active implementation period is 18 months. CONCLUSIONS: This study proposes a structured, framework-informed approach to implement electronic health record-embedded individualized pain plans with both patient and provider access in routine emergency department practice. The results of the study will inform the implementation of electronic health record-embedded individualized pain plans at a larger scale outside of Sickle Cell Disease Implementation Consortium centers. TRIAL REGISTRATION: ClinicalTrials.gov NCT04584528; https://clinicaltrials.gov/ct2/show/NCT04584528. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/24818.
RESUMO
BACKGROUND: Patients with severe sickle cell anemia (SCA) may benefit from therapeutic intervention with hydroxyurea (HU), chronic red cell transfusion (CT), or stem cell transplantation (SCT). Determination of best treatment is complicated by the tradeoff between each treatment's risks and benefits and the lack of data comparing them to determine efficacy. We explored factors that influenced making decisions regarding interventions and examined the relations between treatment preference and health-related quality of life (HRQOL). METHODS: Children with severe SCA and their parents received brochures describing each treatment, discussed risk/benefits with a nurse-educator, and answered questions regarding HRQOL and the factors influencing treatment preference. Severe SCA was defined as >or=3 pain events requiring ER visits or hospitalizations within 12 months, >or=2 acute chest syndrome (ACS) events within 24 months, or a combination of the two. RESULTS: Thirty parents and 7 patients participated. HU was preferred by 21 parents and 4 children, CT by 5 parents and 1 child, and SCT by 3 parents and 1 child. One parent was undecided and one child preferred no treatment. Interviewees were most influenced by perceived efficacy and safety, but no factors differed significantly among treatment preference groups. HRQOL median scores (0-100 scale) for parents (56; range, 28-91) and children (61; range, 31-96) did not differ significantly among treatment preference groups. CONCLUSIONS: Patients with severe SCA and their parents can identify their treatment preferences. Improved understanding of their preferences and decision-making process will aid in the design of future clinical trials and in medical decision-making.