Elevated serum prolactin levels in children with juvenile rheumatoid arthritis and antinuclear antibody seropositivity.
作者信息
McMurray R W, Allen S H, Pepmueller P H, Keisler D, Cassidy J T
机构信息
Department of Child Health, University of Missouri, Columbia, USA.
出版信息
J Rheumatol. 1995 Aug;22(8):1577-80.
OBJECTIVE
To determine if antinuclear antibody seropositivity in girls with juvenile rheumatoid arthritis (JRA) is associated with elevated serum levels of the anterior pituitary hormone prolactin.
METHODS
Nineteen premenarchal girls meeting ACR classification criteria for JRA were evaluated for disease activity, antinuclear antibodies (ANA) seropositivity, and serum concentrations of prolactin, estrogen, and thyroid stimulating hormone.
RESULTS
The mean serum prolactin concentration of ANA seropositive patients with JRA (10.9 +/- 1.9 micrograms/l) was significantly higher than that for ANA negative patients (5.7 +/- 1.0 micrograms/l; p = 0.043) and an age matched control group (5.8 +/- 1.3 micrograms/l; p = 0.048).
CONCLUSION
Children with ANA seropositive JRA have elevated serum levels of the immunostimulatory hormone prolactin.
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