Pediatric rheumatology

Epidemiological Characteristics of Patients With Juvenile Dermatomyositis in China: A Multicenter Study

J RheumatolPublished Multicentre registry-based descriptive study

Authors' conclusion

In our study, we analyzed the epidemiological characteristics and social burden of patients with JDM in China, contributing to the enhanced comprehension and effective management of JDM in the country.

Study context

Population
Chinese patients with juvenile dermatomyositis (JDM) from 24 hospitals, January 2016 to December 2021
Participants
1,164 patients24 hospitals
Outcome
Epidemiological characteristics and economic burden of JDM
Methodological detailsbased on the FUTURE database, inpatient medical records
  • Based on the FUTURE database
  • Inpatient medical records

Main finding

As reported in the abstract

Ratio of boys to girls
1:1.23
Admitted to hospital at least twice for intensive treatment (n)
629
Lung involvement
20.02%
Subcutaneous calcification
2.23%
Median days of hospitalization (IQR 6-14)
10
Median hospitalization expense, US $ (IQR 1373.70-3541.90)
2370.50
Admitted as emergencies (nearly)
17%

Observational data: associations, not effects.

Further findings

No deaths occurred

Original publication

Epidemiological Characteristics of Patients With Juvenile Dermatomyositis in China: A Multicenter Study. J Rheumatol. Published 15 October 2024. doi:10.3899/jrheum.2024-0003

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