Human Protothecosis: Case Report of a Rare Algal Infection
Journal Title: Journal of Dermatology Research - Year 2024, Vol 5, Issue 1
Abstract
Protothecosis: is a rare disease caused by opportunistic algae infection of the genus Prototheca. An 84-year-old female patient has presented with an erythematous, infiltrated, papulopustular plaque with areas of central atrophy on the left forearm for the past 10 months. Histopathology revealed structures similar to morulae, corresponding to algae, and culture was positive for Prototheca spp. Itraconazole 200 mg/day was prescribed, resulting in improvement of cutaneous lesions. Protothecosis has a high potential for underreporting and misdiagnosis due to its rarity and clinical similarities with other dermatoses. The patient in this study presented a lesion in a typical area due to the ease of trauma and entry point, with a good therapeutic response to oral antifungal monotherapy.
Authors and Affiliations
Ana Carolina Batista Pamplona de Freitas, Maraya de Jesus Semblano Bittencourt, Pedro Carneiro Marinho, Josie Eiras Bisi Dos Santos, Lorena Silva de Carvalho, Caren dos Santos Lima
Keywords
Related Articles
- EP ID EP732003
- DOI https://doi.org/10.46889/JDR.2024.5109
- Views 55
- Downloads 1
Smartphone-Assisted Artificial Intelligence in Dermatology- A Novel Approach to Help General Practitioners in Underserved Areas
Artificial intelligence is a branch of computer science that deals with the development of computer programs that aims to reproduce the human intelligence process [1]. Artificial intelligence has a crucial role to play i...
Comparative Study Between Two Protocols of Rituximab in Pemphigus: About 63 Cases
Background: Pemphigus is a rare autoimmune mucocutaneous bullous disease. It includes pemphigus vulgaris and pemphigus superficial. Rituximab is an antibody that targets CD-20 molecules on B-cells and has been approved a...
Erythema Nodosum Leprosum and Thalidomide: How Effective?
Erythema Nodosum Leprosum (ENL) is considered a distinct entity from the reaction state of leprosy, it is a complication observed during lepromatous leprosy, its occurrence before any antibacillary treatment is possible,...
Antibodies Against Melanoma Antigens – Clinical and Therapeutical Markers
Melanoma-Associated Antigens (MAA) are correlated with tumor development, progression and metastatic dissemination. MAA can be targeted in immunotherapy by specific antibodies or by cytotoxic T-cells. MAA are actually se...
Radiofrequency Current at 448 Khz For Female Pattern Hair Loss: Cellular Bases For Redensification Improvement
Objective: Capacitive-Resistive Electrothermal Therapies (CRET) have proven effective in tissue regeneration. This study analyzes the response to 448-kHz CRET treatment in 20 patients with Female Pattern Hair Loss (FPHL)...