Liposomal amphotericin B in travelers with cutaneous and muco-cutaneous leishmaniasis: Not a panacea.

Background: Complex cutaneous and muco-cutaneous leishmaniasis (CL and MCL) often requires systemic therapy. Liposomal amphotericin B (L-AmB) has a strong potential for a solid clinical benefit in this indication.

Methods: We conducted a retrospective analysis of data from a French centralized referral treatment program and from the "LeishMan" European consortium database.

Predicting susceptibility to tuberculosis based on gene expression profiling in dendritic cells.

Tuberculosis (TB) is a deadly infectious disease, which kills millions of people every year. The causative pathogen, Mycobacterium tuberculosis (MTB), is estimated to have infected up to a third of the world's population; however, only approximately 10% of infected healthy individuals progress to active TB. Despite evidence for heritability, it is not currently possible to predict who may develop TB.

Antimony to Cure Visceral Leishmaniasis Unresponsive to Liposomal Amphotericin B.

We report on 4 patients (1 immunocompetent, 3 immunosuppressed) in whom visceral leishmaniasis had become unresponsive to (or had relapsed after) treatment with appropriate doses of liposomal amphotericin B. Under close follow-up, full courses of pentavalent antimony were administered without life-threatening adverse events and resulted in rapid and sustained clinical and parasitological cure.

Easy identification of leishmania species by mass spectrometry.

Background: Cutaneous leishmaniasis is caused by several Leishmania species that are associated with variable outcomes before and after therapy. Optimal treatment decision is based on an accurate identification of the infecting species but current methods to type Leishmania isolates are relatively complex and/or slow. Therefore, the initial treatment decision is generally presumptive, the infecting species being suspected on epidemiological and clinical grounds.

LeishMan recommendations for treatment of cutaneous and mucosal leishmaniasis in travelers, 2014.

Background: Treatment of cutaneous leishmaniasis (CL) and mucosal leishmaniasis (ML) in travelers is still controversial. Over the last decade, national and international consortia have published recommendations for treating CL in travelers. These guidelines harmonize many issues, but there are some discrepancies.

Local control of rhino-orbito-cerebral mucormycosis dramatically impacts survival.

Surgery and antifungals are the reference standard for rhino-orbito-cerebral mucormycosis (ROCM) treatment. The impact of local control on survival of 22 consecutive ROCM adults was studied on day 90: none vs. 75% died, respectively, with or without local control (p <0.

Local or systemic treatment for New World cutaneous leishmaniasis? Re-evaluating the evidence for the risk of mucosal leishmaniasis.

This review addresses the question of whether the risk of developing mucosal leishmaniasis (ML) warrants systemic treatment in all patients with New World cutaneous leishmaniasis (CL) or whether local treatment might be an acceptable alternative. The risk of patients with New World CL developing ML after the initial infection has been the main argument for systemic treatment. However, this statement needs re-evaluation and consideration of all the available data.

Clinical aspects and management of cutaneous leishmaniasis in rheumatoid patients treated with TNF-α antagonists.

Patients under immunosuppressive therapy with tumor necrosis factor alpha (TNF-α) antagonists are vulnerable to various opportunistic infections including leishmaniasis. We present a case series of 8 travellers developing cutaneous leishmaniasis whilst on TNF-α antagonist treatment and review the literature on aspects of cutaneous leishmaniasis developing in patients treated with TNF-α antagonists. We make interim recommendations regarding the drug therapy used to maintain remission in travellers with rheumatoid disease travelling to leishmania prone areas.

Travelers with cutaneous leishmaniasis cured without systemic therapy.

Background: Cutaneous leishmaniasis (CL) is a disfiguring but not life-threatening disease. Because antileishmanial drugs are potentially toxic, the World Health Organization (WHO) recommends simple wound care or local therapy as first-line treatment, followed or replaced by systemic therapy if local therapy fails or cannot be performed.

Methods: To determine the feasibility and impact of the recommended approach, we analyzed the results of a centralized referral treatment program in 135 patients with parasitologically proven CL.

Topical paromomycin with or without gentamicin for cutaneous leishmaniasis.

Background: There is a need for a simple and efficacious treatment for cutaneous leishmaniasis with an acceptable side-effect profile.

Methods: We conducted a randomized, vehicle-controlled phase 3 trial of topical treatments containing 15% paromomycin, with and without 0.5% gentamicin, for cutaneous leishmaniasis caused by Leishmania major in Tunisia.

Estimating the burden of mucormycosis infections in France (2005-2007) through a capture-recapture method on laboratory and administrative data.

Background: Mucormycoses are rare but severe fungal infections whose incidence is increasing, particularly in immunosuppressed and diabetic patients. Following a retrospective study on the characteristics and outcomes of cases who were identified through two sources of information, we carried out a capture-recapture method to estimate the actual burden of the disease in France, 2005-2007.

Methods: An administrative dataset from the national hospital discharge system and a laboratory dataset from the National Reference Centre for Mycoses and Antifungals were combined to identify patients from 2005 to 2007.

A global analysis of mucormycosis in France: the RetroZygo Study (2005-2007).

Background: Mucormycosis is a deadly invasive fungal infection whose characteristics are only partially understood.

Methods: Data on mucormycosis obtained in France between 2005 and 2007 from 2 notification systems were merged. The 2008 European Organisation for Research and Treatment of Cancer/Mycoses Study Group definition criteria were applied and risk factors for death were analyzed by hazard ratios (HRs) calculated from the Cox proportional hazards regression model.

[Therapy of leishmaniasis in France: consensus on proposed guidelines].

Because it relies on potentially toxic, difficult-to-handle, or expensive compounds the therapy of leishmaniasis is still a complex issue in 2010, especially for visceral leishmaniasis in immuno-suppressed subjects, or in patients with cutaneous and mucosal involvement. This induces a wide diversity of observed therapeutic practices, some being sub-optimal. The Société de Pathologie Exotique organised a meeting dedicated to the therapy of leishmaniasis in France that led to the first consensus on therapeutic guidelines.

WR279,396, a third generation aminoglycoside ointment for the treatment of Leishmania major cutaneous leishmaniasis: a phase 2, randomized, double blind, placebo controlled study.

Background: Cutaneous leishmaniasis (cl) is a disfiguring disease that confronts clinicians with a quandary: leave patients untreated or engage in a complex or toxic treatment. Topical treatment of CL offers a practical and safe option. Accordingly, the treatment of CL with WR279,396, a formulation of paromomycin and gentamicin in a hydrophilic base, was investigated in a phase 2 clinical study in Tunisia and France.

Optimization of topical therapy for Leishmania major localized cutaneous leishmaniasis using a reliable C57BL/6 Model.

Background: Because topical therapy is easy and usually painless, it is an attractive first-line option for the treatment of localized cutaneous leishmaniasis (LCL). Promising ointments are in the final stages of development. One main objective was to help optimize the treatment modalities of human LCL with WR279396, a topical formulation of aminoglycosides that was recently proven to be efficient and safe for use in humans.

Detection and identification of Leishmania species from clinical specimens by using a real-time PCR assay and sequencing of the cytochrome B gene.

Visceral and cutaneous leishmaniases are heterogenous entities. The Leishmania species that a given patient harbors usually cannot be determined clinically, and this identification is essential to prescribe the best species-specific therapeutic regimen. Our diagnosis procedure includes a real-time PCR assay targeted at the 18S rRNA gene, which detects all Leishmania species but which is not specific for a given Leishmania species.

Healing of Old World cutaneous leishmaniasis in travelers treated with fluconazole: drug effect or spontaneous evolution?

The efficacy of fluconazole was evaluated in 35 travelers with parasitologically proven imported Old World cutaneous leishmaniasis (CL). Leishmania major (mainly MON-25) was identified in 15 patients and strongly suspected given the transmission area in 12 of these patients. Daily oral fluconazole (200 mg/day for adults and 2.

[Cutaneous leishmaniasis in France: towards the end of injectable therapy?].

Today no drug likely to be efficient on the majority of human-infecting species, well tolerated, and easy to administer is available for the treatment of human cutaneous leishmaniasis. But recent progress has been made. Efficient against visceral leishmaniasis, orally administered miltefosine may supplant pentavalent antimonials for the treatment of cutaneous leishmaniasis acquired in the New World.