Adaptation and validation of the Rheumatoid Arthritis Quality of Life (RAQoL) questionnaire for use in Serbia.

Rheumatoid arthritis (RA) is one of the most prevalent inflammatory rheumatic diseases. As it is a chronic and a lifelong destructive disease, the aim of the treatment is to reduce disability and improve quality of life. The Rheumatoid Arthritis Quality of Life (RAQoL) questionnaire is a patient-reported outcome measure, specific to RA.

Prevalence of rheumatoid arthritis in Serbia.

The aim of this study was to estimate the prevalence of rheumatoid arthritis (RA) in Serbia, using the European EULAR project methodology. In a detection phase, a previously translated and validated telephone Questionnaire was used by lay interviewers on 6,213 randomly selected telephone numbers representing urban population from four Serbian towns: Belgrade (north), Cacak, Uzice and Krusevac (south). Patients with suspected RA were called again by a rheumatologist.

Psoriatic arthritis classification criteria: Moll and Wright, ESSG and CASPAR -- a comparative study.

Objectives: to evaluate and compare Moll and Wright, ESSG and CASPAR criteria for psoriatic arthritis (PsA) classification.

Patients And Methods: Study comprised 356 patients (pts): 120 PsA pts in the investigated group, 123 pts with rheumatoid arthritis (RA) and 113 pts with non-inflammatory musculoskeletal symptoms (NIMS) in two control groups. Clinical diagnosis was the gold standard.

[Juvenile Sjögren's syndrome: case report].

Introduction: Sjögren's syndrome (SS) is an autoimmune disease of unknown etiology, clinically manifested by dry eyes (xerophthalmia) and dry mouth (xerostomia). In childhood SS is a rare disease, clinically atypically or asymptomatic and is often unrecognized. We report a girl with asymptomatic, juvenile form of primary Sjögren's syndrome (JSS).

[Ability of the Childhood Health Assessment Questionnaire in predicting outcome of patients with juvenile idiopathic arthritis].

Introduction: Juvenile idiopathic arthritis (JIA) is a chronic inflammatory disease associated with decreased functional capacity and potentially long-term consequences. The establishment of early prognostic factors could help in the prevention of joint damage and improve the quality of life in children with JIA.

Objective: The aim of the study was to evaluate the functional status of children with JIA by using the Childhood Health Assessment Questionnaire (CHAQ) and to assess its ability in predicting the outcome of the disease.

Late appearance and exacerbation of primary Raynaud's phenomenon attacks can predict future development of connective tissue disease: a retrospective chart review of 3,035 patients.

To assess the prognostic value of the age at onset of Raynaud's (RP) and of a history of exacerbation of RP attacks for the development of connective tissue disease (CTD) in patients initially found to have primary Raynaud's. 3,035 patients with primary RP (2,702 women and 333 men) were followed for an average of 4.8 years (range from 1 to 10 years).

Scleroderma pattern of nailfold capillary changes as predictive value for the development of a connective tissue disease: a follow-up study of 3,029 patients with primary Raynaud's phenomenon.

To assess the prognostic value of scleroderma pattern of nailfold capillary changes for the development of connective tissue diseases (CTD) in subjects with primary Raynaud's phenomenon (RP). The study included 3,029 consecutive patients with primary RP who had been followed at 6-month intervals during the mean of 4.8 years.

Clinical characteristics of patients with lymphoproliferative neoplasms in the setting of systemic autoimmune diseases.

Clinical features of 40 lymphoproliferative neoplasm patients in the setting of systemic autoimmune diseases managed in the Clinic of Hematology during 1994-2006 were analyzed retrospectively. The classification of systemic autoimmune disease patients was as follows: 15 systemic lupus erythematosus--SLE, 11 rheumatoid arthritis--RA, 12 Sjögren's syndrome--SS, 1 scleroderma, and 1 dermatomyositis. Patients comprised 31 women and 9 men of mean age 55 years (range 33-76).

[Bone mineral density in patients with juvenile idiopathic arthritis].

Introduction: It is well known that juvenile idiopathic arthritis (JIA) as a chronic inflammatory disease with onset during the childhood, beside other complication, can lead to bone metabolism disturbance and osteoporosis.

Objective: To assess bone mineral density (BMD) in children with JIA and to identify factors playing role in bone mineral disturbance.

Methods: Seventy-five patients (26 male and 49 female) average disease duration 7.

The prognostic value of nailfold capillary changes for the development of connective tissue disease in children and adolescents with primary raynaud phenomenon: a follow-up study of 250 patients.

To assess the prognostic value of capillaroscopy findings for the development of connective tissue disease in children and adolescents with Raynaud phenomenon, we followed up a group of 250 (mean age 15 years) for 1 to 6 years after the first capillaroscopy was performed. Every 6 months they were screened for signs and symptoms of connective tissue disease. Analysis was performed on capillary changes registered 6 months before the development of connective tissue disease.

Expression of Y7 cross-reactive idiotope on human IgM molecules.

In this paper we report data regarding the IgM Y7 cross-reactive idiotope (CRIo) obtained by analysis of: 1) its V-gene subgroup dependance, 2) the frequency of its expression on human monoclonal IgMs and IgM molecules from normal and pathological sera. Furthermore, comparison of epitopic repertoire and nature of binding of human monoclonal IgMs expressing Y7 CRIo was performed to confirm the natural antibody properties of these molecules. IgM isolated from sera of patient DJ (IgM DJ) which expresses the Y7 idiotope has been classified to VH3/VL2 subgroup.

[Comparison of various cyclophosphamide treatment regimens on the course and outcome of lupus nephritis ].

Introduction: Immunosuppressive drugs, particularly cyclophosphamide, are widely accepted as the treatment of choice for severe, proliferative lupus nephritis. However, there is no consensus with regard to: 1) the dose required for achieving control of disease activity; 2) duration of cyclophosphamide therapy after the achievement of treatment response; 3) treatment of lupus nephritis relapses [1-5]. In the Institute of Rheumatology, Belgrade, two regimens of intravenous cyclophosphamide have been introduced in the treatment of lupus nephritis patients years ago.

[Therapy of lupus nephritis with standard therapeutic protocols and cyclosporine].

The study carried out was at the Department of Nephrology, Military Medical Academy, over the period from 1996 to 2001. Different types of lupus nephritis were documented in 42 patients and were treated with standard therapeutic protocols (corticosteroids, the pulse dose of cyclophosphamide + corticosteroids) and cyclosporine in the target serum concentration of 100-120 ng/ml along with pronisone of 15-20 mg per day. The different degree of damaged renal function was observed.