Abstract:Introduction: In subsaharian African countries there are so few data concerning the psoriasis of the child. Our objective was to determine the epidemiological, clinical and therapeutic aspects of the pediatric psoriasis in a dermatology unit, at Dakar in Senegal. Patients and methods: This was an 8 years (2004)(2005)(2006)(2007)(2008)(2009)(2010)(2011) retrospective study conducted at the Dermatological clinic of HALD. All patients under 16 years old with psoriasis were included. Results: We report 40 cases of psoriasis of the child. The sex ratio was 1.05 and the average age of 6 years. The atopic status was found in 4 cases as follows: 3 cases of asthma and 1 case of atopic dermatitis. The average time of consultation was 5 months. The way the patients consulted was: 28 cases consulted a general practitioner, 6 cases seen by a paramedic and 5 patients consulted a traditional healer. The pruritus was present in 14 patients. The psoriasis vulgaris was the predominant form with 20 cases. The other forms were: 12 cases of guttate psoriasis, 6 cases of psoriasis universalis, 1 case in pustular and 1 case erythrodermic. The topical glucocorticoids were prescribed in all the patients. The recurrence was found in 5 cases and 8 patients were lost of follow up. Conclusion: Psoriasis is a rare and benign condition in children with predominance of simple forms such as psoriasis vulgaris.
We report a case of papular cutaneous amyloidosis associated with multiple myeloma in a 52 years old man who presented papular xanthoma like lesions in periorbital areas and scrotum with severe bone pain in thoracic and lumbar spinal column and lower limbs. Cutaneous histopathology revealed the presence of amorphous deposits in papillary dermis surrounded with small lymphoid infiltrates with erythrocyte containing slots. Congo red staining was positive and bone marrow aspiration showed dysplastic plasma cells. Lytic lesions were observed in long bones and skull radiography. 24 hours Proteinuria was 3.69 g / l. A combination of Melphalan and prednisone as treatment could restore renal function without any change in skin lesions after 14 months.
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