Pattern of Autoimmune Connective Tissue Diseases Among Patients Attending Al-Thawra Teaching General Hospital, Sana'a-Yemen

Abstract

Background: Connective tissue is also called connectivum. Many autoimmune diseases affect the connective tissue and blood vessels, are often referred to as connective tissue disorders. Autoimmune diseases currently are estimated to affect 2-5% of the population in the developed countries.

Aim: The aim of this study was to determine the pattern of autoimmune inflammatory connective tissue diseases among patients attending Al-Thawra teaching general hospital, Sana'a-Yemen.

Method: This study is observational prospective study conducted at Al-Thawra hospital, Sana'a-Yemen, department of internal medicine, duration of the study was 12 months. Sample size was 137.

Results: The results showed that systemic lupus erythematosus, antiphospholipid syndrome and rheumatoid arthritis have the highest prevalence. The main clinical presentations are arthritis, leg swelling and dyspnea. The main drugs used are corticosteroids, low molecular weight heparin, and rituximab. The proportion of females to males is 3.55 to 1. The age range 20 – 30 years is the highest representing 47% of the total patients. Patients from Sana'a, Taiz, and Ibb being the most common. Illiterates represent 63%, housewives represent 72% of the total patients.

Conclusion: We conclude that autoimmune connective tissue diseases affect 8% of the total patients admitted to the internal medicine department. SLE is the most common autoimmune connective tissue disease encountered and represents 43% of total cases. Arthritis and leg swelling are the most common clinical presentations encountered; both represents 48% of the total presentations. Corticosteroids are the most common prescribed drugs, 45%. The aetiology of autoimmune connective tissue diseases is still not fully known. Immuno-modulators are needed to regulate the immune system. Physiotherapy is recommended beside medical therapy.