#Japan #Chiyoda #NTT Precision #Karumaru App #PHR Service

NTT Precision Medicine Unveils New Patient-Centric Healthcare Solutions

In a significant boost for outpatient healthcare, NTT Precision Medicine Corporation based in Chiyoda, Tokyo, has launched two groundbreaking services—the PHR Option Service and the Karumaru app—aimed at enhancing patient care. Starting March 26, 2026, these innovative offerings integrate vital patient data into clinical practice, aiming to enhance the quality of medical treatment for both patients and healthcare providers.

Bridging the Gap in Outpatient Care

Chronic lifestyle diseases, including diabetes, hypertension, and dyslipidemia, heavily depend on a patient's daily habits for effective treatment. However, healthcare professionals often face challenges in obtaining comprehensive data about a patient's everyday blood pressure, weight, and lifestyle actions during consultations. Meanwhile, patients frequently struggle to revisit their health management plans or test results provided on paper after an appointment, limiting their awareness of treatment goals. To address these issues, NTT Precision Medicine developed the PHR Option Service that integrates electronic medical records with a patient app.

Overview of the New Services

1. PHR Option Service for Clinics

This service is tailored for healthcare professionals—physicians, nurses, and dietitians—who utilize the Movacal Clinic electronic medical record system. Through this service, the app allows clinicians to access vital data and behavioral records submitted by patients. They can also conveniently reference the lifestyle disease management plan and test results through the application, without requiring extensive additional input or operational changes.

The PHR Option Service includes features such as the eGFR graph, which visualizes kidney function trends over time. This tool provides crucial insights, helping specialists predict the timing for necessary interventions and medication adjustments.

2. Karumaru App for Patients

The Karumaru app empowers patients by enabling them to log vital signs and daily behaviors. This user-friendly platform facilitates health tracking, supporting patients in managing their conditions effectively.

3. Movacal PHR Service for Secure Sharing

This service allows patients' recorded vital data to be securely sent to their selected healthcare providers. Doctors can then refer to approved management plans, test results, and eGFR graphs, making the process seamless and secure.

Benefits and Expected Outcomes

For Healthcare Institutions

Clinicians will benefit greatly from this service. With access to a patient's at-home recorded data, they can focus on providing personalized guidance without being bogged down by paperwork or data collection during the consultation. This efficiency ensures that healthcare providers can engage more meaningfully with their patients.

For Patients

Patients can significantly enhance their health management. By logging their data daily, they can visualize their health journey and maintain an ongoing awareness of their treatment goals, bolstering their efforts toward improving daily habits.

Future Plans for Continuous Improvement

NTT Precision Medicine is committed to refining and expanding both the PHR service and the app based on user feedback from healthcare providers and patients. The goal is to integrate vital data gathered in daily life into clinical workflows without disruption. Reducing the administrative burden associated with information collection before and after appointments will contribute to advancing digital transformation in healthcare. Through these services, NTT aims to enhance the quality of outpatient care, lighten the workload for healthcare professionals, and aid in fostering positive behavioral changes in patients.

In summary, the introduction of the PHR Option Service and Karumaru app marks a pivotal advancement in patient-centered healthcare, promoting collaboration and effectively supporting both providers and patients in their health management journeys.