Pediatric spinal cord injury rehabilitation: A protocol for an international multicenter project (SINpedSCI)

The significance and applicability of this protocol article

Collaboration across borders is paramount to capture multicultural similarities as well as differences within pediatric spinal cord injury rehabilitation. A protocol article like this is important to create awareness of ongoing international multicenter research within the field.

To achieve the best possible collaboration across borders and have the possibility to solve misunderstandings as early as possible, it is vital to develop a friendly and open atmosphere of trust and to choose a simple design based on level of expertise. It is important to discuss procedures and project-specific documents together with research partners to reach consensus and to develop a common platform of understanding. A physical workshop should start the collaboration and be followed up by regular digital contacts in order to facilitate collaboration, especially in relation to non-traditional partners. Financial agreement between research partners should be signed prior to project start. Author lists needs to be discussed in advance and be in accordance with Vancouver recommendations.

1 Background

Spinal cord injury (SCI) in the pediatric population (<18 years old) is relatively rare but has significant physiological and psychological consequences that have a life-long impact on most aspects of daily life. The injury can be traumatic or non-traumatic, caused by infection, inflammation, embolism, tumors, or bleeding. Most traumatic injuries are from preventable causes such as traffic accidents, falls, sports/recreation accidents, and violence. The mechanism of injury, the male/female ratio, and the level of injury differs from the adult SCI population [1]. The rate of recovery is also considered to be faster in the pediatric population compared with other age groups [2].

There is a scarcity of population-based epidemiological data on the incidence of pediatric SCI, both traumatic and especially non-traumatic. For traumatic pediatric SCI, the incidence rates vary widely across the world. The risk of sustaining a traumatic SCI is lowest for children younger than 16 years and increases with age [3]. According to a literature review by New et al. [4], the median incidence rates of traumatic SCI (cases/million population/year) for the pediatric population (0–15 years old) in global regions are as follows: Western Europe, 3.3; Asia, 5.4; Australia, 9.9; North America, 13.2. Worldwide, the most frequent causes are traffic accidents (46–74%), falls (12–35%), and sport/recreation (10–25%). Regarding non-traumatic injuries, the median incidence rate is 6.2 in Western Europe and 2.1 in North America, mostly caused by tumors (30–63%) and inflammatory/autoimmune causes (28–35%) [4].

A SCI is typically a devastating event, leading to major loss of functions and commonly giving rise to complex and life-long physical disability with loss of sensitivity, disturbed functions in many body systems, and increased vulnerability to medical and psychological complications. Thus, an SCI has a life-changing impact on the injured person and the family, leading to hurdles for life fulfillment. Individuals with a pediatric onset of SCI have comprehensive and highly complex rehabilitation needs because the injury coincides with the ongoing physical, social, and emotional development of the young person [5, 6]. Consequently, all young persons with SCI should ideally be managed according to specialized high-cost/low-volume rehabilitation services that provide highly complex rehabilitation after illness or injury that is beyond the scope of local general and specialist services [7–9]. There is no internationally accepted definition of specialized SCI rehabilitation. An operational definition for all ages has been provided by Spinal Cord Injury Research Evidence (SCIRE): “A specialized SCI rehabilitation program provides comprehensive, individualized, and patient focused rehabilitation services, for inpatient, transitional living, outpatient and follow-up care, to empower people with SCI and their families to achieve optimal quality of life continuing into the community (focusing on increasing self-reliance and gaining independence)” [10].

Specialized pediatric SCI rehabilitation services require a high level of medical expertise in relevant areas. The service includes both assessment, treatment, guidance, and training delivered by a multi-professional and interdisciplinary team who have undergone recognized specialist training in pediatric as well as SCI rehabilitation. Specialized rehabilitation is normally provided in coordinated service networks planned over a regional population of 1–3 million through collaborative (specialized) commissioning arrangements [9].

There is strong research-based evidence to show that rehabilitation in specialized settings for people with SCI is effective and provides value in terms of reducing length of stay in the hospital and reducing the costs of long-term care, as well as reducing the risk for long-term complications [11–14]. Sufficient scope and intensity of the rehabilitation services are crucial from the initial care throughout the whole rehabilitation course. Also, specialized pediatric SCI rehabilitation is in accordance with the World Health Organization’s (WHO’s) rules and regulations for children in hospital, which ensures the basic rights of children and adolescents in health care in line with the Convention on the Rights of the Child [15, 16]. Three basic rules for the management of pediatric SCI have been proposed to optimize rehabilitation: (1) treat the whole family; (2) use a multidisciplinary approach; and (3) view treatment as an ongoing dynamic process that must change as the child grows and develops [1]. The American Spinal Injury Association (ASIA) has published guidelines for good pediatric SCI rehabilitation, which aim to guide parents to choose the best options for their child [17].

Due to the low incidence, children and adolescents with SCI are widely dispersed, resulting in large regional and national differences in management. Hence, many children and adolescents with SCI may experience disparity of care. This is concerning because young people live longer with SCI than people with adult onset and are therefore more susceptible to long-term complications [3, 19]. Follow-up rehabilitation has to be a life-long process, flexible, and adapted to functional improvements, complications and changing demands. Nevertheless, juvenile age appears to be an independent predictor for better functional outcome after SCI [20].

To better meet the specific needs and demands of persons in this age group, the young person’s own experiences of living with SCI must be explored to inform health care and research on agenda-setting activities [21]. Involvement of the individual in decisions concerning their own life is therefore important within rehabilitation. Unfortunately, feedback from patients and their organizations shows that patient participation is still deficient [8]. Adolescents aged 10–17 years are especially vulnerable because they are experiencing major biological, psychological and social changes in the transition from childhood to adulthood [22]. Thus, psychosocial issues are critical factors in successful adjustment to a life with SCI and place great demands on the organization of care and management for pediatric SCI worldwide [6, 22–24].

It has been suggested that non-clinical factors, such as hospital processes and systems of care as well as the availability and timing of resources and services, influence the outcomes of rehabilitation beyond clinical factors such as age at the time of injury and injury severity [25]. Therefore, description of the health care setting is an important component of research and is included in the STROBE Statement, which provides guidelines for authors on reporting observational studies and recommends describing the setting, location, participant details, and source and method of selection of patients [26]. Moreover, according to New et al. [25], the non-clinical factors that should be reported in specialized SCI rehabilitation studies include referral patterns, selection criteria for admission [27], the range of therapy options, the intensity of therapy [28], and post primary rehabilitation follow-up services including programs for health maintenance and prevention. Comparing studies conducted in different settings that do not describe the setting in adequate detail therefore has limited value. Only one international comparative study of the services and types of rehabilitation programs available for pediatric SCI has been identified [29].

A comprehensive model of care for specialized pediatric SCI rehabilitation does not exist. Also, access to rehabilitation services is unevenly distributed between countries and continents [30]. The content of rehabilitation may therefore vary significantly internationally because nations and regions differ in geography, population density, and economic resources, resulting in inequality of rehabilitation services for children and adolescents. In addition, there has been a lack of agreed quality indicators for pediatric SCI care. Since 2006, work with the International SCI Basic Data Sets has been ongoing to provide standardization in recording variables that are significant for SCI care [30, 31]. Several of these data sets have been reviewed to identify questions relevant for the pediatric population. In addition, new data sets have been designed specifically for the pediatric population [32–34], which has improved the ability to compare and combine data. However, the content of specialized pediatric SCI rehabilitation has not been standardized or described; only one study [29] has tried to compare the care and rehabilitation services for pediatric SCI in European countries. There are reasons to believe that physical, social, financial, organizational, and attitudinal diversities may influence how specialized pediatric SCI rehabilitation services are provided [35]. Therefore, a study comparing specialized pediatric SCI rehabilitation in international institutions, both from the perspective of the health care providers and the individual adolescent receiving rehabilitation, has the potential to provide new knowledge. The present project protocol aims to gain insight in delivery of pediatric SCI rehabilitation as well as prerequisites for services and optimal specialized pediatric rehabilitation. How these services are organized, provided, and perceived by adolescents with SCI will be illuminated. Requirements for referral and discharge, ideal staff/patient ratios, evaluation of rehabilitation outcomes and follow-up services are not yet standardized and thus need to be described and discussed.

To broaden understanding of pediatric SCI rehabilitation models of care, more information and research are required. Such studies should preferably be undertaken in a cross-cultural setting so that the findings can be compared between countries, thereby enabling discussions on how to optimize services in each country and between units with different levels of experience. Following the present project protocol, the results hopefully can be of significance when a comprehensive international model of care for rehabilitation of children and adolescents with SCI is developed.

2 Methods

3 Discussion

A multinational research project protocol with a focus on the content of pediatric SCI rehabilitation from the perspective of both the spinal rehabilitation unit and from the perspective of the young person with SCI is presented.

The comparative design may contribute to knowledge about the content and quality of pediatric SCI rehabilitation with examples from ten rehabilitation units in seven countries and enhance discussions about how to optimize services in the different units and countries. The use of a quantitative approach is hopefully appropriate to gain valid and transferable knowledge on the organization and delivery of rehabilitation services, treatment systems, and outcome measures. The qualitative, explorative design targets how young people with SCI post rehabilitation perceive and experience the physical, psychosocial, and attitudinal circumstances and challenges that they meet in daily life and contributes to a deeper understanding of their experiences.

To the authors’ knowledge, this study is the first comprehensive international study of services and systems of care from the perspective of spinal rehabilitation units as well as the perspective of young persons with sustained SCI. By exploring this topic from different perspectives and contexts, this project will contribute to a broader and more valid base of knowledge on pediatric SCI rehabilitation. Further, this project will enable comparison, discussion, and development of organizational models and quality of care and rehabilitation to safeguard and promote health, functioning, activity, participation, and quality of life. Data collected in different contexts also increases the transferability.