Objective: To assess prolactin level and its possible role in the pathogene
sis and disease expression of patients with Behcets disease (BD),
Materials and Methods: Twenty-eight patients with the diagnosis of Behcet's
disease were selected, They all fulfilled the international criteria for E
D. The control group consisted of 17 males and 6 females. Patients are divi
ded into subgroups according to the clinical and paraclinical characteristi
cs such as disease duration, ocular, articular and neurological involvement
. Serum prolactin was measured by ELISA using Merck Kits on a Maggia 7000 A
nalyser. The normal range in males was < 17 ng/ml in males and < 18 ng/ml i
n females. The mean PR, level in each group and subgroup was calculated and
compared with Student's t test.
Results: The mean prolactin level in the ED group (mean = 13.76, SD=6.82),
was higher than in the control group (mean=10.13, SD=5.46) with no statisti
cally significant difference. The mean prolactin levels in all subgroups of
patients with ED were higher than normal, but no statistically significant
difference was shown between these subgroups,
Conclusion: Hyperprolactinemia occurred in a small number of patients with
ED and its significance remained unclear. Serum PRL level did not correlate
with disease manifestations and activity.