We report the case of a six-year-old Brazilian girl referred for splenomegaly who first presented with fever, asthenia, and weight loss. Geographical location, clinical exam, and blood laboratories suggested kala-azar. Serology confirmed kala-azar diagnosis, but direct evidence of the parasites was not made. A treatment by meglumine antimoniate is given under hospital surveillance for two weeks...

INTRODUCTION Visceral leishmaniasis is a public health problem, with lethality reaching 10%. The recommended drug treatment is methylglucamine antimoniate. This study aimed to evaluate drug use for cases of visceral leishmaniasis treated at the Infectology Clinic of the Campo Grande University Hospital Center, State of Mato Grosso do Sul. METHODS To collect data, we examined the medical recor...

BACKGROUND Cutaneous Leishmaniasis is a worldwide disease, endemic in 88 countries, that has shown an increasing incidence over the last two decades. So far, pentavalent antimony compounds have been considered the treatment of choice, with a percentage of cure of about 85%. However, the high efficacy of these drugs is counteracted by their many disadvantages and adverse events. Previous studies...

Results from a study are reported in which patients with leishmaniasis were monitored by whole blood, blood plasma, urine, and hair analysis, before, during, and after intramuscular administration of N-methyl meglumine antimoniate. Quadrupole ICP-MS was used for the detection of antimony and on-line ion chromatography for the separation of its species. After typically 30 consecutive daily injec...

BACKGROUND Leishmaniasis is a common parasitic disease in Southern Europe, caused by Leishmania infantum. The failures of current treatment with pentavalent antimonials are partially attributable to the emergence of antimony-resistant Leishmania strains. This study analyses the in vitro susceptibility to pentavalent antimony of intracellular amastigotes from a range of L. infantum strains, deri...

The antileishmanial efficacy of the reference drug N-methylglucamine antimoniate (Glucantime) was evaluated in groups of rhesus monkeys with acute and chronic Leishmania (Viannia) braziliensis cutaneous infection. The therapeutic responses in experimental animals to either a low dose (5 mg/kg body wt/day for 28 days) or a routine dose (20 mg/kg/day for 28 days) of pentavalent antimony were simi...

This study evaluated the in vitro sensitivity of paired Leishmania braziliensis samples isolated from the same patient before pentavalent antimonial treatment (Sample A) and after treatment failure or cutaneous leishmaniasis reactivation (Sample B) in patients undergoing intralesional administration or injections (5 mgSb(V)/kg/d) of meglumine antimoniate. Fourteen samples from 7 patients were s...

We aimed to assess and synthesize the information available in the literature regarding the treatment of American tegumentary leishmaniasis in special populations. We searched MEDLINE (via PubMed), EMBASE, LILACS, SciELO, Scopus, Cochrane Library and mRCT databases to identify clinical trials and observational studies that assessed the pharmacological treatment of the following groups of patien...