Browsing by Author "Wauters, Joost"

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    Novel antifungals and treatment approaches to tackle resistance and improve outcomes of invasive fungal disease
    (Clinical Microbiology Reviews) Hoenigl, Martin; Arastehfar, Amir; Arendrup, Maiken Cavling; Brüggemann, Roger; Carvalho, Agostinho; Chiller, Tom; Chen, Sharon; Egger, Matthias; Feys, Simon; Gangneux, Jean-Pierre; Gold, Jeremy AW; Groll, Andreas H; Heylen, Jannes; Jenks, Jeffrey D; Krause, Robert; Lagrou, Katrien; Lamoth, Frédéric; Prattes, Juergen; Sedik, Sarah; Wauters, Joost; Wiederhold, Nathan P; Thompson, George R
    SUMMARY Fungal infections are on the rise, driven by a growing population at risk and climate change. Currently available antifungals include only five classes, and their utility and efficacy in antifungal treatment are limited by one or more of innate or acquired resistance in some fungi, poor penetration into “sequestered” sites, and agent-specific side effect which require frequent patient reassessment and monitoring. Agents with novel mechanisms, favorable pharmacokinetic (PK) profiles including good oral bioavailability, and fungicidal mechanism(s) are urgently needed. Here, we provide a comprehensive review of novel antifungal agents, with both improved known mechanisms of actions and new antifungal classes, currently in clinical development for treating invasive yeast, mold (filamentous fungi), Pneumocystis jirovecii infections, and dimorphic fungi (endemic mycoses). We further focus on inhaled antifungals and the role of immunotherapy in tackling fungal infections, and the specific PK/pharmacodynamic profiles, tissue distributions as well as drug-drug interactions of novel antifungals. Finally, we review antifungal resistance mechanisms, the role of use of antifungal pesticides in agriculture as drivers of drug resistance, and detail detection methods for antifungal resistance.
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    Risk factors and outcome of pulmonary aspergillosis in critically ill coronavirus disease 2019 patients-a multinational observational study by the European Confederation of Medical Mycology.
    (Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases, 2022-04) Prattes, Juergen; Wauters, Joost; Giacobbe, Daniele Roberto; Salmanton-García, Jon; Maertens, Johan; Bourgeois, Marc; Reynders, Marijke; Rutsaert, Lynn; Van Regenmortel, Niels; Lormans, Piet; Feys, Simon; Reisinger, Alexander Christian; Cornely, Oliver A; Lahmer, Tobias; Valerio, Maricela; Delhaes, Laurence; Jabeen, Kauser; Steinmann, Joerg; Chamula, Mathilde; Bassetti, Matteo; Hatzl, Stefan; Rautemaa-Richardson, Riina; Koehler, Philipp; Lagrou, Katrien; Hoenigl, Martin; ECMM-CAPA Study Group

    Objectives

    Coronavirus disease 2019 (COVID-19) -associated pulmonary aspergillosis (CAPA) has emerged as a complication in critically ill COVID-19 patients. The objectives of this multinational study were to determine the prevalence of CAPA in patients with COVID-19 in intensive care units (ICU) and to investigate risk factors for CAPA as well as outcome.

    Methods

    The European Confederation of Medical Mycology (ECMM) conducted a multinational study including 20 centres from nine countries to assess epidemiology, risk factors and outcome of CAPA. CAPA was defined according to the 2020 ECMM/ISHAM consensus definitions.

    Results

    A total of 592 patients were included in this study, including 11 (1.9%) patients with histologically proven CAPA, 80 (13.5%) with probable CAPA, 18 (3%) with possible CAPA and 483 (81.6%) without CAPA. CAPA was diagnosed a median of 8 days (range 0-31 days) after ICU admission predominantly in older patients (adjusted hazard ratio (aHR) 1.04 per year; 95% CI 1.02-1.06) with any form of invasive respiratory support (HR 3.4; 95% CI 1.84-6.25) and receiving tocilizumab (HR 2.45; 95% CI 1.41-4.25). Median prevalence of CAPA per centre was 10.7% (range 1.7%-26.8%). CAPA was associated with significantly lower 90-day ICU survival rate (29% in patients with CAPA versus 57% in patients without CAPA; Mantel-Byar p < 0.001) and remained an independent negative prognostic variable after adjusting for other predictors of survival (HR 2.14; 95% CI 1.59-2.87, p ≤ 0.001).

    Conclusion

    Prevalence of CAPA varied between centres. CAPA was significantly more prevalent among older patients, patients receiving invasive ventilation and patients receiving tocilizumab, and was an independent strong predictor of ICU mortality.