Descriptive and comparative analysis of mucocutaneous manifestations in patients with dengue fever: A prospective study.

Autor: Fera, C., Maillard, O., Joly, E., Diallo, K., Mavingui, P., Koumar, Y., Cabié, A., Bertolotti, A.
Předmět:
Zdroj: Journal of the European Academy of Dermatology & Venereology; Jan2024, Vol. 38 Issue 1, p191-196, 6p
Abstrakt: Background: Dengue is an arbovirosis affecting nearly 4 billion people worldwide. Since 2018, dengue has been re‐emerging in Reunion Island. The incidence of mucocutaneous manifestations varies according to the studies and is generally called 'rash'. Objectives: To assess the prevalence of different mucocutaneous symptoms and describe the characteristics of patients developing these symptoms and the clinical signs associated with severe dengue. Methods: A prospective study was conducted in 2019 at the University Hospital of La Réunion, in patients presenting a positive PCR for dengue. Descriptive analyses were performed. All cases in the prospective study were examined by a dermatologist. Results: A total of 163 cases were included. The prevalence of mucocutaneous signs was 80.4%. A pruritus was reported in 33.7% cases, an erythematous rash in 29.4% and a mouth involvement including lip, tongue, cheek, angular cheilitis, pharyngitis, mouth ulcer and gingivitis in 31.3%. Most of symptoms appeared in the first days, but some of them could disappear only after the 3rd week. Mucocutaneous signs were not associated with a severe dengue fever (p = 0.54), but ecchymotic purpura was (p = 0.037). In multivariate analysis, skin involvement was associated with flu‐like syndrome (headache, pharyngitis, rachis pain) and patient required rehydration but not invasive reanimation. Conclusion: This work confirms the high prevalence of skin symptoms in dengue disease, but also their wide diversity. The mucocutaneous involvement of dengue fever appears to be accompanied by a pronounced flu‐like syndrome in people without severity, but careful examination to identify ecchymotic purpura or sign of dehydration in the mucous membranes would better identify cases that may worsen. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index