Retrospective Study of 23 Cases of Psoriasis Association with HIV Infection Observed in the Department of Dermatology-STD in the University Hospital of Donka Conakry Guinea

摘要

>Introduction style="font-family:Verdana;"> >: style="font-family:""> style="font-family:Verdana;">The psoriasis is one of the inflammatory dermatoses with unknown etiology, with chronic evolution having episodic appearance and disappearance. Its prevalence in HIV patients varied from 2% to 5% in most of the times. Objective of this study was to describe the demographic, clinical and therapeutic characteristics of psoriasis patients infected with HIV. style="font-family:Verdana;">Methods style="font-family:Verdana;">: style="font-family:Verdana;"> It is a descriptive retrospective study done from January 2003 to December 2013 based on the information from the hospital card of hospitalized patients and outpatients taken care in the department of Dermatology-STD for psoriasis at the University hospital center in Donka Conakry. We included all the cases of psoriasis associated with HIV infection diagnosed from clinical and paraclinical elements. style="font-family:""> style="font-family:Verdana;">Results style="font-family:Verdana;">: style="font-family:Verdana;"> We recorded 23 (24.73%) cases of psoriasis associated with HIV infection among 93 patients observed for psoriasis in which style="font-family:Verdana;">there are style="font-family:Verdana;">4 cases of psoriasis vulgaris, 10 cases of erythrodermic psoriasis and 9 cases of arthropathic form among these numbers. We had 7 women and 16 men. The medium age of our patients was 44.5 ± 12 years style="font-family:Verdana;">[ style="font-family:Verdana;">27 - 62 years style="font-family:Verdana;">] style="font-family:Verdana;">. The delayed duration time of consultation varied from 30 to more than 180 days. The psoriasis was the circumstance of the discovery of the HIV infection among 55% of cases. The pruritus was the functional sign style="font-family:Verdana;">which is style="font-family:Verdana;">the most frequent in 20 cases among 23 cases and 71.4% of cases were accompanied with pain. Family history was found in 7.10% of cases. Anxiety was the dominant factor cause in 42% and the infection 38%. The cutaneous alteration was noted in all patients; 92.9% of patients had nails alteration and intertrigineous association in 78.6% of cases. The clinical forms found w style="font-family:Verdana;">ere style="font-family:Verdana;"> psoriasis vulgaris 4/23 cases, arthropathic psoriasis 9/23 cases, erythrodermic psoriasis 10/23. More than half (13/23) cases of our patients were diagnosed stage III of the classification of WHO. The complicated form style="font-family:Verdana;">s style="font-family:Verdana;"> like erythrodermic and arthropathic psoriasis were frequent in patients whose total CD4 < 350 cells/μl about 65%. The most frequently encounte style="font-family:Verdana;">red style="font-family:Verdana;"> co-morbidity was tuberculosis (9 cases). The use of traditional therapeutic means was noted in 50% of cases. The local treatment was based on dermocorticoid and keratolylic drugs. The general treatment received by all patients was antiretroviral medication and Methotrexate. style="font-family:""> style="font-family:Verdana;">Discussion style="font-family:Verdana;">: style="font-family:Verdana;">Our results are of course not representing all the cases of psoriasis in Guinea but it gives us an idea of the importance of HIV and psoriasis association and the influence of immunodepressi style="font-family:Verdana;">on style="font-family:Verdana;"> inducted by HIV during the evolution of psoriasis. The demographic, clinical and therapeutic