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Managing diffuse intrinsic Pontine glioma (DIPG) through japan's pediatric home medical care (PHMC) system,
Tomoo Osumi1,2, Miyuki Yamamoto3,4, Naoko Inaba3
1Medical Incorporated Foundation Harutaka-Kai, Higashi-Ueno, Taito, Tokyo, 110- 0015, Japan. t-osumi@harutaka-aozora.org.
Insights
A pediatric home medical care system in Japan provided hospital-level palliative care for children with Diffuse Intrinsic Pontine Glioma (DIPG), improving quality of life and enabling home deaths for most patients.
Area of Science:
- Pediatric Oncology
- Palliative Care
- Home Healthcare
Background:
- Diffuse Intrinsic Pontine Glioma (DIPG) is a highly aggressive pediatric brain tumor with poor prognosis.
- Limited treatment options necessitate robust palliative care, yet home-based data for pediatric patients are scarce.
- Implementing effective home medical care systems is crucial for managing symptoms and enhancing quality of life.
Purpose of the Study:
- To describe the implementation of a pediatric home medical care system (PHMC) in Japan for children with DIPG.
- To analyze symptom management, care delivery patterns, and quality of life within this home care model.
- To evaluate the feasibility of hospital-level palliative care delivery at home.
Main Methods:
- Retrospective cohort study of 22 pediatric DIPG patients receiving PHMC services.
- Data extracted from physician home visit records (2017-2024).
- Analysis included demographics, disease progression, end-of-life symptoms, medications, respiratory support, and visit frequency.
Main Results:
- Most patients (91%) died at home, with a mean survival of 14.2 months.
- Key symptoms managed included dysphagia, paralysis, and respiratory distress using steroids and morphine.
- Physician visits increased significantly nearing end-of-life, with high utilization of High Flow Nasal Cannula (HFNC).
Conclusions:
- The Japanese PHMC model successfully provided comprehensive, hospital-level palliative care at home for pediatric DIPG patients.
- Physician home visiting is a key component for delivering advanced end-of-life care in terminal pediatric conditions.
- Structured, multidisciplinary home care systems are vital for maintaining quality of life in children with life-limiting illnesses.
Background:
Diffuse Intrinsic Pontine Glioma (DIPG) is one of the most aggressive and fatal pediatric brain tumors, with limited treatment options and a survival of less than two years. Therefore, palliative care plays a crucial role throughout the disease trajectory, yet home-based data remain scarce, particularly for pediatric patients. This study aims to describe the implementation of a pediatric home medical care system (PHMC) in Japan for children with DIPG, focusing on symptom management, care delivery patterns, and quality of life.
Methods:
We conducted a retrospective cohort study of 22 children with DIPG who received PHMC services from a single clinic in Tokyo between 2017 and 2024. Data were extracted from detailed medical records kept by physicians during home visits. We examined demographics, disease progression, end-of-life symptoms, medications (opioids, steroids), respiratory support, nutritional care, and frequency of home visits.
Results:
The average age at diagnosis was 7.9 years, with a mean overall survival of 14.2 months. Most children (91%) died at home. Major end-of-life symptoms included dysphagia, paralysis, respiratory distress, and convulsions. Steroids and morphine were the primary agents used for symptom relief. High Flow Nasal Cannula (HFNC) was used in 59% of cases. The physicians' visiting frequency increased significantly toward the terminal phase, with a maximum of 14 visits per month. Many children continued to attend school or engage in outings until shortly before death.
Conclusions:
The Japanese PHMC system, with physicians' home visiting, enabled comprehensive, hospital-level palliative care at home for children with DIPG. This model may serve as a framework for enhancing pediatric end-of-life care, especially where direct physician involvement is feasible. Our findings suggest the importance of structured, multidisciplinary home care systems in maintaining quality of life for children with terminal conditions.
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