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Primary Sjoögren's syndrome in men: clinical and immunological characteristicsSystemic Autoimmune Diseases Unit, Department of Medicine, IDIBAPS (Institut d'Investigacions Biomèdiques "August Pi i Sunyer), Hospital Clinic, University of Barcelona, Barcelona, Catalonia, Spain; Unitat de Malalties Autoimmunes Sistèmiques, Hospital Clinic, C/Villarroel, 170, 08036-Barcelona, Catalonia, Spain, Tel: (+ 34) 93 2275774; Fax: (+ 34) 93 2275774; cervera{at}medicina.ub.es
Systemic Autoimmune Diseases Unit, Department of Medicine, IDIBAPS (Institut d'Investigacions Biomèdiques "August Pi i Sunyer), Hospital Clinic, University of Barcelona, Barcelona, Catalonia, Spain
Rheumatology Unit, School of Medicine, Benemérita Universidad Autonoma de Puebla, Puebla, Mèxico
Rheumatology Unit, Hospital de la Vila-Joiosa, Alicante, Spain
Systemic Autoimmune Diseases Unit, Department of Medicine, IDIBAPS (Institut d'Investigacions Biomèdiques "August Pi i Sunyer), Hospital Clinic, University of Barcelona, Barcelona, Catalonia, Spain
Department of Internal Medicine, Hospital Son Dureta, Mallorca, Spain
Systemic Autoimmune Diseases Unit, Department of Medicine, IDIBAPS (Institut d'Investigacions Biomèdiques "August Pi i Sunyer), Hospital Clinic, University of Barcelona, Barcelona, Catalonia, Spain Objective: To determine the clinical and immunological characteristics of primary Sjögren' syndrome (SS) in men from a large series of unselected patients with this condition. Methods: We studied 223 consecutive patients (204 women and 19 men; mean age at onset 53 y, range 15-87 y, mean disease duration 77 months) with primary SS visited in our units. All these patients fulfilled 4 or more of the diagnostic criteria for SS proposed by the European Community Study Group in 1993. Results: Nineteen (9%) patients were men and they represent the male group described in this paper. Extraglandular manifestations during the course of their disease were present in 10 (53%) of our male patients with primary SS: articular involvement in 4 (21%) patients, interstitial pneumopathy in 3 (16%) and peripheral neuropathy in 2 (11%). ANA were positive in 13 (68%) patients, RF in 5 (31%), anti-Ro/SS-A in 3 (16%) and cryoglobulins in 1/14 (7%). When compared with women, men with primary SS presented a lower prevalence of articular involvement (21% vs 46%, P=0.03, OR 0.32, CI 0.07-0.97). Conclusion: Although primary SS is typically a disease of middle-aged women, clinicians should note that it may be diagnosed in male patients. Except for a lower prevalence of articular involvement, we could no find any notable differences in clinical and immunological characteristics between male and female patients with primary SS.
Key Words: primary Sjoögren' syndrome men
Lupus, Vol. 9, No. 1,
61-64 (2000) This article has been cited by other articles:
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