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Objective: To compare the efficacy and safety of sodium stibogluconate (SS) and meglumine antimoniate (MA) in the treatment of cutaneous leishmaniasis (CL) in a general hospital. Methods: Case-series of 193 patients with CL treated in three clinical trials with MA (n=69) and SS (n=124) during 2001-2010. Both study drugs were administered intravenously at a slow speed at 20 mg Sb5+/kg/day for 20 consecutive days following WHO-PAHO recommendations. Clinical and safety data were gathered from clinical files. Results: Demographic characteristics were similar between the study groups, but the size and number of lesions were higher in the MA group. Efficacy was 76.0% in the MA vs. 68.4% in the SS group (p=0.340) and 55.1% vs. 50.8% (p=0.570) in the per protocol and intention to treat analysis. respectively. Side effects more frequently reported were dysgeusia (37.0%). dizziness (32.0%). headache (36.0%). arthralgia (31.0%) and lymphangitis (21.0%). These first three symptoms as well as elevation of transaminases, leukopenia, thrombocytopenia and prolonged QTc were numerically more frequent in the SS group but without reaching statistical significance. Treatment was stopped definitively for severe toxicity in the SS group due to refractory emesis (two patients) and prolonged QTc (one patient). Conclusions: The efficacy of MA and SS is comparable. The intravenous administration of these compounds did not produce immediate reactions, but it was associated with unusual clinical and laboratory abnormalities. [ABSTRACT FROM AUTHOR]

In order to know the first-choice treatment by villagers of an endemic area of Cutaneous Leishmaniasis (CL) prior to medical attention in a health care center, a cross sectional study was realized in Pichupampa town. A census was made in order to collect demographic data and previous history of CL. 254 participants were surveyed. 41.7% (106/254) of the village had CL at least once in their lives and only half of them went to a health center to seek for primary care. 76/106 (71.7%) used some traditional treatment as their first choice and only 23.6% (25/106) subjects went to a health-care center without manipulation of their lesions. It's evident that a high percentage (71.7%) of people potentially infected by CL manipulate and treat their lesions with traditional treatments prior to professional health-care, actions that could interfere with the diagnosis and effectiveness of the program implemented by the Health Ministry. [ABSTRACT FROM AUTHOR]

In cutaneous leishmaniasis endemic areas it is a common practice for patients to manipulate their lesions with traditional treatments as a first therapeutic option. A case series study was conducted in order to describe the frequency and the variations of the patient manipulation of cutaneous leishmaniasis lesions at the Cayetano Heredia Hospital. The study included 124 patients with cutaneous leishmaniasis. From the patient population it was found that 54% (67/124) manipulated their lesions. Of this, 92.5% (62/67) did so with chemicals, and 43.3% (29/67) with plants. The most frequent local changes reported by patients were increased lesion size in 35.8% (24/67) and increased inflammation in 28.4% (19/67). Manipulation by patients decreased the positivity of the parasitological diagnosis in those patients with ulcerative lesions. [ABSTRACT FROM AUTHOR]

Objective. To determine the acceptability of purified fish protein (FPi) in cereal and pseudocereal-based drinks. Materials and Methods. The study was carried out at Centro de Desarrollo Integral Familiar "Año Nuevo" belonging to the INABIF Program in the district of Comas in Lima. FPi (0-4 g per serving) was administered daily for 3 months mixed with cereal and pseudocerealbased drinks. The acceptability of FPi was measured by direct weighing in children under 6 years of age and by the hedonic facial scale in school-age children. Results. One hundred and fifty-eight (158) participants were enrolled and 4,211 breakfasts were served. The caloric intake of the cereal and pseudocereal drinks, after adding the FPi, ranged between 117 and 140 Kcal, and protein intake ranged between 3.4 g and 5.4 g per serving. The acceptability of drinks supplemented with FPi in children older than 6 years of age (the 2 highest scores together) ranged from 55% to 74% for oats, around 47% for quinoa and 40% to 58% for "kiwicha" (amaranth). Whereas 90% of children under 6 consumed more than 70% of the drinks offered. Conclusions. We found a good acceptability of FPi in cereal and pseudocereal beverages in children under 6 years of age. FPi is an alternative to improve the consumption of animal protein in the nutrition of children, especially in pre-schoolers. [ABSTRACT FROM AUTHOR]

Objectives. Explore a new target for molecular diagnosis of Leishmania. Materials and methods. We evaluated the utility of the gene that encodes the heat shock protein 20-kDa (Hsp20) for detecting Leishmania by polymerase chain reaction (PCR). PCR was normalized and analytical parameters were determined, as well as the validity and diagnostic accuracy, and concordance with the PCR - 18S. PCR-Hsp20 with DNA was obtained from a group of clinical samples from different sources. Results. The analytical parameters were adequate. The sensitivity obtained was 86% and the specificity was 100%. The concordance with the reference method was good (K = 0.731), which supports its potential use for diagnosis. The possibility of subsequent identification of the species by sequencing the amplified product gives an additional advantage. Conclusions. The usefulness of this gene asa new target for the detection of Leishmania was demonstrated. Because of its potential, it is recommended to improve the sensitivity of the method and to evaluate it in different endemic regions. [ABSTRACT FROM AUTHOR]