The expansion of γδ T cells in patients with active cutaneous leishmaniasis, with or without glucantime therapy, was investigated. Twenty patients with local cutaneous leishmaniasis including glucantime-treated (n=10) and untreated (n=10) patients were selected. The controls were healthy individuals (n=10) living in endemic areas. Whole blood was obtained and the T cell subpopulations were anal...

Pentavalent antimony (SbV) compounds are still considered the first line of treatment for all forms of leishmaniasis. There have been reports of drug resistance and unresponsiveness to treatment with these drugs. We investigated the clinical response to treatment of cutaneous leishmaniasis with glucantime, the drug of choice for all forms of leishmaniasis in Iran. All individuals suspected of c...

Glibenclamide reduced the rate of lesion growth in BALB/c mice infected with Leishmania (Leishmania) mexicana, the effect was dose dependent, and the highest dose proved more effective than glucantime. Cross-resistance to glucantime was found in animals infected with a glibenclamide-resistant line, but combined therapy reduced lesion progression even in the glibenclamide-resistant strain.

A Leishmaniose Tegumentar é uma doença infecciosa negligenciada, endêmica em 13 países da América, tendo o Brasil como responsável por 96% das notificações. O tratamento de primeira linha antimoniato N-metil-glucamina (Glucantime), droga parenteral e com várias contraindicações, que dificulta seu uso regiões isoladas do nosso país, justamente onde a maior incidência ocorre. Em 2020 Ministério S...

In this study we examined enhancement effects of Artemisinin plus Glucantime and shark cartilage extract, on promastigotes and amastigotes of L.infantum in in vitro condition.The toxicity of artemisinin, glucantime and shark cartilage extract on the L. infantum promastigotes and amastigote-infected macrophages was evaluated using MTT assay. The role of these drugs in inducing apoptosis in proma...

Leishmaniasis is a neglected disease and endemic in developing countries. A lack of adequate and definitive chemotherapeutic agents to fight against this infection has led to the investigation of numerous compounds. The aim of this study was to investigate the effect of RT-01, an organotellurane compound presenting biological activities, in 2 experimental systems against Leishmania amazonensis....

results there was a real faster response in the first group; while groups 3 and 4 had the slowest responses to treatment. rates of responsiveness seemed to have no significant difference between the groups, but side effects were significantly much frequent in the first group. conclusions intralesional triamcinolone acetonide with cryotherapy showed the most efficacies with more adverse effects,...

Phenolic compounds (PCs) are well-known phytochemicals found in plants that have been studied for their pharmacological properties. In particular, the potentialities of PCs as anti-leishmanial agents have been reported. In the present study, we evaluated 10 PCs for in-vitro anti-leishmanial activity and two PCs, p-coumaric acid (CA) and gentisic acid (GA) against experimental cutaneous leishman...

Background: Despite advances in diagnosis and treatment, leishmaniasis is now considered a severe public health problem, particularly in developing countries, such as Iran. Leishmaniasis is among the six most important, parasitic diseases of the world affecting 88 countries in almost every continent. The disease is complex with different clinical presentations such as visceral, cutaneous and mu...

The aim of the present work was to evaluate antileishmanial activity of Astronium fraxinifolium and Plectranthus amboinicus. For the in vitro tests, essential oil of P. amboinicus (OEPA) and ethanolic extracts from A. fraxinifolium (EEAF) were incubated with 10(6) promastigotes of L. (Viannia) braziliensis. The OEPA was able to reduce the parasite growth after 48 h; nonetheless, all the EEAFs c...