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Serum relaxin in systemic sclerosis. | LitMetric

Serum relaxin in systemic sclerosis.

J Rheumatol

Department of Internal Medicine, Endocrine-Metabolic Sciences and Biochemistry, University of Siena, Siena, Italy.

Published: November 2005

AI Article Synopsis

  • The study aimed to assess serum levels of relaxin (RLX) in patients with systemic sclerosis (SSc), known for its antifibrotic properties.
  • The pilot study involved 50 SSc patients and 50 healthy controls, measuring RLX using an ELISA and conducting statistical analysis with Student's t test.
  • Results showed significantly higher RLX levels in SSc patients compared to controls, with notable increases in both male and female patients, indicating RLX may provide a protective response against fibrosis in SSc.

Article Abstract

Objective: To evaluate serum levels of relaxin (RLX), a hormone with acknowledged antifibrotic activity, in patients with systemic sclerosis (SSc).

Methods: We performed a pilot study of 50 outpatients with SSc and 50 healthy subjects. Serum RLX was measured using the relaxin ELISA. Statistical analysis was performed using Student's t test.

Results: Serum RLX appeared to be significantly higher (p < 0.001) in patients with SSc compared to controls. RLX appeared significantly increased (p < 0.001) in male patients compared to male controls, and in female patients compared to female controls. RLX was significantly higher (p < 0.001) in female patients and female controls compared to male patients and male controls.

Conclusion: In patients with SSc, the increased level of RLX represents a defensive response against the fibrotic process.

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