摘要
Introduction: Systemic diseases have been the subject of few studies in the African literature and have probably been under-estimated. The objective of our study was to specify their spectrum, their epidemiological aspects and diagnostic delay in Internal Medicine Departments of Dakar (Senegal). Material and Method: It was a multicentric retrospective and descriptive study regarding all systemic diseases during 119 months from 1st January 2005 to 30 November 2014 in 5 hospital centers down Dakar. Systemic diseases were retained according to their international consensus criteria. Results: During the studying period, 726 patients were included with 632 women and 94 men (sex ratio of 0.14). The average age was 43.76 years. Inflammatory rheumatoid family history was noted in 10.06% of cases. Rheumatoid arthritis (RA) was the predominant affection, recorded on 564 patients, isolated or associated with other systemic diseases. It was followed in a decreasing order, in the systemic auto-immune diseases sub-groupe, by systemic lupus (56 cases), Sj?gren’s syndrome (32 cases), Systemic Sclerosis (26 cases), Idiopathic inflammatory myopathies (21 cases), Undifferentiated connective tissue diseases (20 cases), Anti Phospholipid’s syndrome (6 cases) and Mixed connective tissue disease (6 cases). A diagnosis of systemic vasculitis was recorded in 19 patients. The other systemic affections were represented by systemic sarcoidosis (8 cases), Adult-onset Still’s disease (03 cases), amyloidosis (02 cases) and 02 cases of systemic syndrome associated to immunodeficiency. The mean diagnostic delay duration before the diagnostic was 3.46 years. Conclusion: Systemic diseases in internal medicine are characterized by their diversity, the clear predominance of RA, and significant diagnostic delay.
Introduction: Systemic diseases have been the subject of few studies in the African literature and have probably been under-estimated. The objective of our study was to specify their spectrum, their epidemiological aspects and diagnostic delay in Internal Medicine Departments of Dakar (Senegal). Material and Method: It was a multicentric retrospective and descriptive study regarding all systemic diseases during 119 months from 1st January 2005 to 30 November 2014 in 5 hospital centers down Dakar. Systemic diseases were retained according to their international consensus criteria. Results: During the studying period, 726 patients were included with 632 women and 94 men (sex ratio of 0.14). The average age was 43.76 years. Inflammatory rheumatoid family history was noted in 10.06% of cases. Rheumatoid arthritis (RA) was the predominant affection, recorded on 564 patients, isolated or associated with other systemic diseases. It was followed in a decreasing order, in the systemic auto-immune diseases sub-groupe, by systemic lupus (56 cases), Sj?gren’s syndrome (32 cases), Systemic Sclerosis (26 cases), Idiopathic inflammatory myopathies (21 cases), Undifferentiated connective tissue diseases (20 cases), Anti Phospholipid’s syndrome (6 cases) and Mixed connective tissue disease (6 cases). A diagnosis of systemic vasculitis was recorded in 19 patients. The other systemic affections were represented by systemic sarcoidosis (8 cases), Adult-onset Still’s disease (03 cases), amyloidosis (02 cases) and 02 cases of systemic syndrome associated to immunodeficiency. The mean diagnostic delay duration before the diagnostic was 3.46 years. Conclusion: Systemic diseases in internal medicine are characterized by their diversity, the clear predominance of RA, and significant diagnostic delay.
