Pediatric to adult inflammatory bowel disease transition: the Asian experience

Characteristics and Treatment Outcomes of Transition among Patients with Inflammatory Bowel Disease

PURPOSE

This study aimed to assess disease characteristics and outcomes of transition in patient care among adolescent patients with inflammatory bowel disease (IBD).

MATERIALS AND METHODS

Data from patients younger than 18 years who were diagnosed with IBD (Crohn's disease, ulcerative colitis, or intestinal Behçet's disease) were investigated. We categorized the patients into two groups: transition IBD group (Group A, diagnosed in pediatric care followed by transfer to/attendance in adult IBD care) and non-transition group (Group B, diagnosed and followed up in pediatric care or adult IBD care without transfer).

RESULTS

Data from a total of 242 patients [Group A (n=29, 12.0%), Group B (n=213, 88.0%)] were analyzed. A significantly higher number of patients was diagnosed at an earlier age in Group A than in Group B (p<0.001). Group A patients had more severe disease in terms of number of disease flare ups (p=0.011) and frequency of bowel-related complications (p<0.001). Multiple linear regression analysis showed that Group B patients had more medical non-compliance than Group A patients (β=2.31, p=0.018). After transition, IBD-related admission frequency, emergency admission frequency, disease flare frequency, and medical non-compliance were significantly improved.

CONCLUSION

The transition IBD group had more severe disease. Medical non-compliance was lower in the transition IBD group. Clinical outcomes improved after transition.

Current perspectives on pediatric inflammatory bowel disease focusing on transitional care management. What should we consider?

The prevalence of inflammatory bowel disease (IBD) continues to rise around the globe. Although the percentage of pediatric IBD patients seems to be increasing, rates are surprisingly heterogeneous among different populations. Although the pathogenesis of IBD is believed to be multifactorial, a genetic predisposition may be especially relevant in pediatric-onset IBD. Phenotypic characteristics can also be significantly different when comparing pediatric and adult-onset IBD. Patients that develop the disease at a younger age usually present with more extensive and more aggressive disease and develop complications faster when compared to those that develop it during adulthood. Children with IBD are found to have frequent mood disorders and have a higher risk of developing socio-economic hardship, failing to meet development milestones. Therefore, IBD management should always involve a multidisciplinary team that is not limited to medical providers. Most institutions do not have an established transition protocol and lack the resources and training for transition care. Although there is no consensus on an optimal timing to transition the patient's care to an adult team, it is usually accepted they should be eligible for adult care when most of the key transition points have been met. Management strategies should be tailored to each patient's developmental level and environment. A successful transition can improve the long-term outcomes such as sustained remission, medication adherence, mental health and social and academic performance, while decreasing healthcare utilization. Every institution that manages pediatric IBD patients should have a well-established transition protocol in order to make sure to maintain continuity of care.

Vaccination strategies for Korean patients with inflammatory bowel disease

Patients with inflammatory bowel disease (IBD) are vulnerable to vaccine-preventable infectious diseases. Immunosuppressive drugs, which are often used to manage IBD, may increase this vulnerability and attenuate vaccine efficacy. Thus, healthcare providers should understand infectious diseases and schedule vaccinations for them to reduce the infection-related burden of patients with IBD. All patients with IBD should be assessed in terms of immunity to vaccine-preventable diseases at the time of IBD diagnosis, and be vaccinated appropriately. Vaccination is becoming more important because of the unprecedented coronavirus disease 2019 (COVID-19) global health crisis. This review focuses on recent updates to vaccination strategies for Korean patients with IBD.

Clinical Features and Long-Term Outcomes of Paediatric-Onset Inflammatory Bowel Disease in a Population-Based Cohort in the Songpa-Kangdong District of Seoul, Korea

BACKGROUND AND AIMS

The long-term outcomes of paediatric-onset inflammatory bowel disease [pIBD] in non-Caucasian populations are unknown. We therefore evaluated and compared the clinical features and long-term outcomes of pIBD with those of adult-onset IBD [aIBD] using a population-based cohort in the Songpa-Kangdong district of Seoul, Korea.

METHODS

Clinical characteristics and prognoses were compared between the two groups: pIBD [defined as <18 years of age at diagnosis] and aIBD [18-59 years of age at diagnosis].

RESULTS

We identified 131 patients with pIBD (48 ulcerative colitis [UC], 83 Crohn's disease [CD]) and 1192 patients with aIBD [866 UC, 326 CD] during 1986-2015. Extensive colitis at diagnosis was more prevalent in pUC than in aUC [45.8% vs 22.3%, p < 0.001], and the overall exposure to corticosteroids, thiopurines and anti-tumour necrosis factor agents was higher in pUC than in aUC [p < 0.001]. The cumulative risk of colectomy was higher in pUC than in aUC during a median follow-up of 125.0 and 112.1 months, respectively [8.9% vs 1.8% at 10 years after diagnosis, p = 0.030]. Ileocolonic location and inflammatory behaviour at diagnosis were more common in pCD than in aCD; however, patients with pCD and aCD did not differ regarding treatment or disease course during a median follow-up of 137.2 and 120.9 months, respectively.

CONCLUSION

Our study showed clear differences between pIBD and aIBD, especially in UC. pUC presents with more extensive diseases and may have a more severe disease course, as suggested by an earlier time to administering medications and performing colectomy.

A consensus statement on health-care transition for childhood-onset inflammatory bowel disease patients

Inflammatory bowel disease (IBD) is a chronic relapsing inflammatory disorder of the intestine. The incidence of IBD is increasing worldwide, including Japan, and in approximately 25% of all affected patients it is diagnosed before 18 years of age. For the health maintenance of such patients, planned transition to adult care systems is essential. Previous Japanese surveys have revealed gaps between adult and pediatric gastroenterologists with regard to their knowledge and perception of health-care transition for patients with childhood-onset IBD. In 2021-2022, several Web workshops to discuss issues related to the transitional care of IBD patients were held by the Ministry of Health, Labour and Welfare of Japan as part of their program for research on intractable diseases. Clinicians experienced in IBD treatment for pediatric and adult patients participated. As a result, this panel of adult and pediatric gastroenterologists developed five consensus statements on the issue of "transfer from pediatric to adult care" and nine statements on the issue of "addressing transitional care (transition program)." To address current gaps in health-care transition for childhood-onset IBD patients, a programmed approach to transition, and better partnerships between pediatric and adult gastroenterologists are indicated. It is hoped that this consensus statement will provide a basis for the development of appropriate guidelines for clinical practice.

Transitional Care for Patients with Inflammatory Bowel Disease: Japanese Experience

BACKGROUND

Transition-related healthcare intervention has recently been receiving worldwide attention. Given the increasing incidence of pediatric inflammatory bowel disease (IBD) and its lifelong impact, transitional care has become an important issue. In Japan, guidelines to support the autonomy of IBD patients during transition were recently published.

SUMMARY

Here, we review current issues regarding care for IBD patients during transition from the pediatric to adult period in order to identify the barriers and key elements for successful transition in the context of the Japanese system. Although no single optimal model of transitional care exists, crucial elements identified so far include a joint pediatric/adult clinic or alternating visits between pediatric and adult healthcare providers, a multidisciplinary approach, and good coordination among stakeholders. Self-reliance and independence of patients with childhood-onset IBD are also considered essential for successful transition. Various tools for assessment of transition readiness have been validated and are considered useful. Better outcomes are expected for individually tailored transition, including improvements in medication adherence, perceived health status, quality of life, and self-management. The timing of transfer from a pediatric to an adult gastroenterologist should not be fixed because the issue is not chronological age but rather the degree of individual maturity. We also propose a standardized medical summary with a checklist template for official referral of patients from a pediatric to an adult gastroenterologist. Key Messages: Transition programs require a multidisciplinary approach with a coordinator (IBD nurse) and optimal collaboration and communication. Lack of resources and funding are also pertinent issues.

[How Can We Do Transition Successfully from Pediatric to Adult Clinics in Inflammatory Bowel Disease?]

With the increasing incidence of pediatric inflammatory bowel disease (IBD) in children and its impact throughout life, transition care has become an important issue. In Korea, no guidelines have been proposed to support the transition from the pediatric clinic to the adult IBD clinic. This paper reviews the current issues related to IBD patient care during the transition from pediatrics to adults to identify the barriers and critical elements for a successful transition. Thus far, a multi-disciplinary pediatric/adult clinic or alternate visits between pediatric and adult health care providers is the best model for pediatric to adult IBD clinics. Self-reliance and independence of patients with pediatric IBD are also essential for a successful transition. In addition, the timing of the transition from a pediatric clinic to an adult IBD clinic should not be determined because the issue is not the chronological age but rather the individual maturity.

The Coming-of-Age Transition Care for Adolescents with Rheumatic Disease-Where Are We and What Have We Done in Asia?

The transition from pediatric to adult health care is a challenging yet important process in rheumatology as most childhood-onset rheumatic diseases persist into adulthood. Numerous reports on unmet needs as well as evidence of negative impact from poor transition have led to increased efforts to improve transition care, including international guidelines and recommendations. In line with these recommendations, transition programs along with transition readiness assessment tools have been established. Despite these efforts, there are still a lot of work to be done for transition care in rheumatology. This review article focuses on how transition care in rheumatology has developed in recent years and highlights the gaps in current practices.

Transitional care for inflammatory bowel disease: A survey of Japanese pediatric gastroenterologists

BACKGROUND

In 2019 we reported the results of a Japanese national survey designed to explore the views of adult gastroenterologists regarding transitional care for patients with childhood-onset inflammatory bowel disease (IBD). For the present study, we conducted a similar survey of pediatric gastroenterologists to compare the views of the two sets of specialists.

METHODS

The survey conducted in 2019 involved 48 representative members of the Japanese Society for Pediatric Gastroenterology, Hepatology and Nutrition. They were contacted by conventional mail and their answers were not anonymized. Respondents who had already referred patients with IBD to adult gastroenterologists were asked in a questionnaire to rank the importance of specific statements on a Likert scale.

RESULTS

The response rate was 79% and 29 (60%) of the respondents had experienced transitional care for patients with IBD. Transfer to adult care was considered by 90% of the respondents to be the ideal form of medical care for adolescents/young adults with IBD. However, 59% of the respondents had experienced some degree of difficulty when making referrals for such care. The majority of pediatric gastroenterologists considered that the ideal age for transfer was 18-22 years. Among the respondents, physicians at municipal hospitals considered that the presence of diseases other than IBD and a shortage of manpower were significantly more important issues than other practice settings.

CONCLUSIONS

The present survey revealed that the general views regarding transitional care for IBD between pediatric and adult gastroenterologists were similar, except for the appropriate time for transfer. The results underline the importance of preparing a transition program appropriate to practice settings.