Lifespan care in SCD: Whom to transition, the patients or the health care system?

Psychometric characteristics of the Revised Illness Perception Questionnaire (IPQ-R) in adults with sickle cell disease

OBJECTIVE

Sickle cell disease (SCD) is the most frequent monogenic disease worldwide. Psychological and behavioural factors are often reported as playing a significant role in predicting SCD health outcomes. When focusing on adaptation to a specific health condition and its treatment, the Common Sense Model of Health and Illness (CSM) has proven to be of heuristic value. In other health conditions, illness outcomes are directly influenced by illness perception. Therefore, the aim of this study is to explore the psychometric proprieties of the Revised Illness Perception Questionnaire (IPQ-R).

DESIGN

We performed a cross-sectional assessment on 517 adult patients with sickle cell disease and collected the results of 406 IPQ-R. With these data, we verified the factor structure of the Belief scale and proposed modifications to improve its fit to the data with a confirmatory factor analysis. In addition, we explored the factorial structure of the Causal attribution scale with an exploratory factor analysis.

RESULTS

The initial model showed poor fit with the data. After structural modifications, elimination of two items with a low loading (model 2), covariance added between items (model 3) and items reallocation (model 4), the last model proposed presented a correct fit with the data. Before doing this model specification, we reviewed and compiled the nine studies that explored the psychometric properties of the IPQ-R in order to highlight all the modifications made by the other authors who have adapted the IPQ-R to a specific population and to allow a comparison with our own modifications.

CONCLUSION

Considering previous findings, this research suggests further work is needed on the structure of the dimensions of the IPQ-R.

Rare and Complex Epilepsies from Childhood to Adulthood: Requirements for Separate Management or Scope for a Lifespan Holistic Approach?

PURPOSE

In this descriptive review, we describe current models of transition in rare and complex epilepsy syndromes and propose alternative approaches for more holistic management based on disease biology.

RECENT FINDINGS

Previously published guidance and recommendations on transition strategies in individuals with epilepsy have not been systematically and uniformly applied. There is significant heterogeneity in models of transition/transfer of care across countries and even within the same country. We provide examples of the most severe epilepsy and related syndromes and emphasise the limited data on their outcome in adulthood. Rare and complex epilepsy syndromes have unique presentations and require high levels of expertise and multidisciplinary approach. Lifespan clinics, with no transition, but instead continuity of care from childhood to adulthood with highly specialised input from healthcare providers, may represent an alternative effective approach. Effectiveness should be measured by evaluation of quality of life for both patients and their families/caregivers.

A scoping review of transition interventions for young adults with sickle cell disease

Standardized programming for individuals with sickle cell disease (SCD) transitioning from pediatric to adult-centered care does not currently exist, resulting in high rates of mortality and morbidity. This scoping review examines and evaluates the current literature on SCD transition programs and interventions. Eligible studies described an existing program for individuals with SCD aged 12-29 years preparing to transition. The Evidence Project risk-of-bias tool was used to assess article quality. We identified 30 eligible articles, of which, only two were randomized controlled trials. Many studies have incomplete reports of feasibility information, such as completion rates, patient characteristics, and attrition; all studies were limited to a single institution; and most studies were rated high for risk of bias. Progress has been made in designing and gathering initial evaluation data for SCD transition programs; however, there is a need for higher quality studies, consistent assessment, and better dissemination of programs.

Determinants of the Outcome of the Transition of Children with Sickle Cell Disease to Adult Programs

Transition of adolescents with sickle cell disease to adult programs is associated with increased morbidity and mortality. The reasons for this poor outcome are not well known. This report describes the various factors that affect the outcome of the transition process. These include four inter-personal factors: country of residence, region within the country of residence, the health care system and intra-personal factors. Each factor is described in some detail. Understanding these factors and the establishment of guidelines or recommendations could improve the outcome of this critical transition in the life of patients with sickle cell disease.

Instruments to Measure Perceptions in the Emergency Department Provider-Patient with Sickle Cell Disease Interaction: Findings of an Integrative Review from a Ph.D. Project

Background & Purpose:

The purpose of this review is to examine instruments that measure providers' perceptions of adult patients with Sickle Cell Disease (SCD), examine instruments that measure adult patients with SCD perceptions of providers' behaviors, and determine optimal instruments to use in evaluating the perceptions of Emergency Department (ED) providers and adult patients with SCD of one another's behaviors after an interaction in the ED.

Methods:

An integrative review was conducted searching EBSCOhost and PubMed databases using the keywords: measure [OR] measure* [OR] assess* [OR] scale [OR] survey [OR] tool [AND] stigma* [OR] stereotype [OR] prejudice [OR] bias [OR] perception [OR] attitude [OR] discrimination [OR] racism [OR] behavior [AND] interaction [OR] relationship [OR] communication [AND] sickle cell. Initial search located 256 articles, but only 15 articles were included in the final review.

Results:

Fifteen articles reporting six instruments were reviewed. Four instruments evaluated a provider’s perceptions of patients with SCD behaviors, and two instruments evaluated how patients with SCD perceived provider behaviors. The two patient-focused instruments and three provider-focused instruments were found to be adequately reliable and valid according to the Psychometric Grading Framework (PGF).

Conclusions:

The findings suggest that the General Perceptions About Sickle Cell Disease Patients Scale would be an optimal instrument to evaluate ED providers' perceptions of adult patients with SCD behaviors. One patient-focused instrument, The Sickle Cell Health-Related Stigma Scale (SCD-HRSS), reported adequate reliability and validity but was not specific to measuring the patient's perceptions of ED providers' behaviors, nor was it administered in the ED environment. The SCD-HRSS Doctors subscale has potential adaptability for use in measuring patients with SCD perceptions of ED provider behaviors in the ED environment.

Sickle-Cell Disease Co-Management, Health Care Utilization, and Hydroxyurea Use

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.

Social and Psychological Factors Associated With Health Care Transition for Young Adults Living With Sickle Cell Disease

Introduction: Due to advances in disease management, mortality rates in children with sickle cell disease (SCD) have decreased. However, mortality rates for young adults (YA) increased, and understanding of social and psychological factors is critical. The aim of this study was to explore factors associated with health care transition experiences for YA with SCD. Method: This was a qualitative descriptive study. A 45-minute semistructured interview was conducted with 13 YA (M = 21.5 years, SD = 1.73). Results: Results suggest that social and psychological factors and self-management experiences influence health care transition. Eight themes emerged: "need for accessible support"; "early assistance with goal setting"; "incongruence among expectations, experiences, and preparation"; "spiritual distress"; "stigma"; "need for collaboration"; "appreciation for caring providers"; and "feeling isolated." Discussion: Consideration of cultural contexts will guide nurses in supporting health care transition. Designing culturally relevant interventions that address unique needs for YA living with SCD is warranted.