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1.
Article | IMSEAR | ID: sea-215188

ABSTRACT

.Infectious clinical conditions that can present with swellings and sinuses more commonly, include cutaneous tuberculosis, and subcutaneous and deep fungal infections. One of the differentials that should be considered in such a scenario is actinomycosis. Actinomyces are filamentous gram-positive bacteria that are facultative anaerobes which can form endospores. The individual bacterium is rod shaped filamentous organism. After its discovery in 1890, a misconception was that it is a mycosis that affected individuals who chewed grass or straw. The pathogen is still known as the ‘great masquerader’.1Many entities can mimic cutaneous mycobacterial infections and deep cutaneous mycosis. One such great mimicker is actinomycosis – a bacterial infection caused by Actinomyces israelii. Though it is sensitive to many antibiotics, the duration of treatment for effective clearance of the lesions is long.

2.
Indian J Dermatol Venereol Leprol ; 2011 Nov-Dec; 77(6): 673-676
Article in English | IMSEAR | ID: sea-140959

ABSTRACT

Background: Psoriasis is a common hyperproliferative disorder of the skin associated with significant morbidity. Most of the drugs used in psoriasis provide only a temporary relief, whereas they are riddled with potential toxicities and cost concerns. Hence, there is a constant need to explore newer, effective, orally administered, and cost-effective drugs with minimal adverse effects. In this scenario, propylthiouracil (PTU), an antithyroid thioureylene has been shown to be effective in psoriasis which satisfies the above criteria. Aim: The objective of our study is to assess the clinical efficacy of PTU in psoriasis. Methods: A total of 25 patients with plaque psoriasis were treated with oral PTU for 12 weeks. Clinical response was assessed using the "Psoriasis Area and Severity Index" (PASI) score. Routine blood analyses and thyroid function tests were carried out periodically during the study. Results: Oral PTU produced significant clearing of lesions at 6 weeks and 12 weeks of the study period in all patients, as demonstrated by the reduction in PASI scores (33.9% in 6 weeks and 74.1% reduction in 12 weeks). Four patients experienced near complete clearing of the lesions. One patient developed mild elevation of liver enzymes which reversed on withdrawal of PTU. None of the patients had hypothyroidism or cytopenias. Conclusion: PTU significantly clears the lesions in psoriasis with minimal adverse effects. Hence, it can be considered as a therapeutic option in psoriasis, especially when the standard drugs cannot be used due to their toxicities or forbidding cost.

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