Epidemiological, Clinical and Paraclinical Profile of Osteoarthritis of the Lower Limbs in Obese Patients at the Cocody University Teaching Hospital

Objective: To describe the epidemiological, clinical and paraclinical characteristics of osteoarthritis of the lower limbs in obese patients at the Cocody University Teaching Hospital. Methodology: This was an analytical cross-sectional study carried out in the rheumatology department of the Cocody UTH in Abidjan (Ivory Coast) from March 1 to April 30 2023. Patients who came for rheumatology consultation presenting with mechanical arthralgia of the lower limbs, who were obese, had radiographic images were included. All patients without radiographic images were excluded. Obesity was defined as a body mass index (BMI) greater than or equal to 30 kg/m. The Chi2 test was used to compare proportions and determine the existence of associations between osteoarthristis and obesity, obesity severity and radiographic stage of osteoarthritis as well as the functional impact. A p-value below a predefined threshold (p = 0,05) indicates a significant relationship between the variables. Result: Out of 185 patients received for osteoarthritis of the lower limbs during the study period, 136 were obese (74%). There were 115 women (84.6%) with an average age of 56.03 with a standard deviation of 12.72 years (extremes: 22 and 84 years). The main socio-professional category was the informal sector (30%). The majority of patients had a low socio-economic level (80.2%) and lived in urban areas (92.6%). The most common past medical history was hypertension (33.08%) followed by peptic ulcer disease (16.91%). Patients had a body mass index class 1 (81.6%), class 2 (15.40%) and class 3 (2.90%). The average duration of symptom progression until diagnosis was 11 months. Genu varum was the main static disorder (56.10%) and the knee joint was the dominant topography (90.4%) with a bilateral localization (80%). The average Lequesne index was greater than 8 (59.5%). The Kellgren and Lawrence radiographic stages were stage 1 (9.20%), stage 2 (46.90%), stage 3 (29.20%) and stage 4 (6.90%). The Obesity severity was significantly associated with osteoarthritis of the knee (p = 0.042). There was no statistically significant association between obesity severity and radiographic stage of osteoarthritis (p = 0.163) or functional impact (p = 0.180). Conclusion: Osteoarthritis of the lower limbs affected obese women and was dominated by stage 2 osteoarthritis of the knee (Kellgren and Lawrence). There is an association between the severity of obesity and osteoarthritis of the knee.

Etiologies of Bone Metastases at the Rheumatology Department (UTH) of Abidjan

Objectives: The aim of this study was to describe the diagnostic and etiological aspects of bone metastases in the Rheumatology Department of Cocody’s University Teaching Hospital (UTH). Methodology: This was a descriptive, 11-year retrospective study (January 1, 2006 to December 31, 2016) of inpatient records of bone metastases. The diagnosis was made on clinical (bone signs), radiological (osteolysis, bone condensation) and sometimes histological basis. Result: Eighty out of 6, 1111 inpatients suffered from bone metastasis with a hospital frequency of 1.30%. The average age was 60.74 years (range 26 to 81 years). Men were predominant (53 men for 27 women) with a sex ratio of 1.96. The main complaints were pain (97.6%). chronic (90%), severe (73.8%), inflammatory (93.8%). There was sometimes a neurological complication: a motor deficit (21.3%), sensitive (13.8%). These symptoms were associated with fever (56.3%) and altered general state (85%). Bone metastases have been revealing in the vast majority of cases (93.75%);the primary cancer was known only in 5 patients (prostate = 2, breast = 2 and cervix = 1). Bone condensation (61.3%), osteolysis (50%) and mixed lesions (7.5%) where the main radiological lesions observed. The primary tumors were: prostatic (50%), pulmonary (18.8%), mammary (11.3%), uterine (5%), renal (2.5%), hepatic (2.5%), bladder (1.3%) and adrenal (1.3%). Conclusion: Bone metastases affect mostly the elderly;inflammatory spinal pain is the main symptom. Bone condensation is the most common radiologic lesion. The prostate, breast and lungs are the main primary tumors.

Systemic Scleroderma at University Teaching Hospital (UTH) of Cocody (Abidjan—Cote d’Ivoire): A 19 Cases Report

Objective: The aim of this study was to describe the epidemiological, clinical and therapeutic features of systemic scleroderma at Cocody UTH. Methodology: We conducted a retrospective and descriptive study over a period of 10 years (September 15, 2008 to April 15, 2019) on the files of patients hospitalized for systemic scleroderma in the rheumatology unit of the UTH of Cocody. We used the classification criteria of the American Society of Rheumatology (1980) to retain the diagnosis. Results: Nineteen patients’ files had been collected, representing a hospital frequency of 0.32%. The average age was 37.25 ± 13.82 years old. There were 15 women and 4 men. The average consultation time was 26.44 months. The mode of revelation of the disease was mostly cutaneous and articular. All patients had cutaneous sclerosis (average Rodnan score = 27.63/11.61 (min = 4, max = 49).) Scleroderma was diffuse in 70.59% of cases;a Raynaud’s phenomenon was seen in 47.37%. The main clinical manifestations were: cutaneous (100%), articular (89.47%), pulmonary (57.89%) and digestive (63.16%). No renal damage was found. Pulmonary fibrosis (5 cases), pulmonary arterial hypertension (3 cases) and pericardial effusion (2 cases) were sometimes founded in explorations. The positivity of antinuclear antibodies (ANA) was seen in 72% of patients and anti scl70 antibodies in 42.85%. The treatment included corticosteroids and immunosuppressants, respectively used in 84.2% and 63.16% of cases. The outcome was marked by 5 cases of death attributed to respiratory distress. Conclusion: Systemic scleroderma seems to be a very rare condition in Ivorian rheumatology milieu. The main systemic manifestations were digestive and pulmonary. Treatment was very often symptomatic sometimes associated with D-penicillamine.