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Pagano L, Valentini CG, Posteraro B, Girmenia C, Ossi C, Pan A, Candoni A, Nosari A, Riva M, Cattaneo C, Rossini F, Fianchi L, Caira M, Sanguinetti M, Gesu GP, Lombardi G, Vianelli N, Stanzani M, Mirone E, Pinsi G, Facchetti F, Manca N, Savi L, Mettimano M, Selva V, Caserta I, Scarpellini P, Morace G, D'Arminio Monforte A, Grossi P, Giudici D, Tortorano AM, Bonini A, Ricci L, Picardi M, Rossano F, Fanci R, Pecile P, Fumagalli L, Ferrari L, Capecchi PL, Romano C, Busca A, Barbui A, Garzia M, Minniti RR, Farina G, Montagna MT, Bruno F, Morelli O, Chierichini A, Placanica PM, Castagnola E, Bandettini R, Giordano S, Monastero R, Tosti ME, Rossi MR, Spedini P, Piane R, Nucci M, Pallavicini F, Bassetti M, Cristini F, LA Sorda M, Viviani M. Zygomycosis in Italy: a survey of FIMUA-ECMM (Federazione Italiana di Micopatologia Umana ed Animale and European Confederation of Medical Mycology). J Chemother 2009; 21:322-9. [PMID: 19567354 DOI: 10.1179/joc.2009.21.3.322] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The aims of the study were to analyze the clinical and epidemiological characteristics and treatments for patients who developed zygomycosis enrolled in Italy during the European Confederation of Medical Mycology of medical mycology survey. This prospective multicenter study was performed between 2004 and 2007 at 49 italian Departments. 60 cases of zygomycosis were enrolled: the median age was 59.5 years (range 1-87), with a prevalence of males (70%). The majority of cases were immunocompromised patients (42 cases, 70%), mainly hematological malignancies (37). Among non-immunocompromised (18 cases, 30%), the main category was represented by patients with penetrating trauma (7/18, 39%). The most common sites of infection were sinus (35%) with/without CNS involvement, lung alone (25%), skin (20%), but in 11 cases (18%) dissemination was observed. According to EORTC criteria, the diagnosis of zygomycosis was proven in 46 patients (77%) and in most of them it was made in vivo (40/46 patients, 87%); in the remaining 14 cases (23%) the diagnosis was probable. 51 patients received antifungal therapy and in 30 of them surgical debridement was also performed. The most commonly used antifungal drug was liposomal amphotericin B (L-AmB), administered in 44 patients: 36 of these patients (82%) responded to therapy. Altogether an attributable mortality rate of 32% (19/60) was registered, which was reduced to 18% in patients treated with L-AmB (8/44). Zygomycosis is a rare and aggressive filamentous fungal infection, still associated with a high mortality rate. This study indicates an inversion of this trend, with a better prognosis and significantly lower mortality than that reported in the literature. It is possible that new extensive, aggressive diagnostic and therapeutic procedures, such as the use of L-AmB and surgery, have improved the prognosis of these patients.
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Affiliation(s)
- L Pagano
- Instituto di Ematologia, Università Cattolica del Sacro Cuore, Roma.
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Focà A, Berlinghieri MC, Barreca GS, Placanica PM, Diana R, Liberto MC, Matera G. Kinetics of IL-8, MIP-1 alpha, TNF alpha, IL-1 beta, IL-1ra and IL-10 in human whole blood samples triggered by smooth and rough LPS. New Microbiol 1998; 21:123-30. [PMID: 9579336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
An in vitro model for the study of sepsis mediators was used to investigate the effects of two different lipopolysaccharides (LPS), a smooth (LPS-S) and a rough (LPS-R) type, on the release of chemokines (IL-8 and MIP-1 alpha) and cytokines (TNF alpha, IL-1 beta, IL-1ra and IL-10) from human whole blood samples. TNF alpha level increased significantly vs. control, at 4 h and 8 h after the challenge with smooth and rough type of LPS respectively. Concentrations of the two chemokines studied, IL-8 and MIP-1 alpha, were significantly elevated following stimulation by both LPS, and reached concentrations significantly different from controls at 4, 8 and 24 h. After 24 h of incubation both LPS produced a significant IL-10 increase, although such change was more substantial with the rough type. Present data suggest an early and maintained release of chemokines regardless of the type of LPS used and often in absence of a significant increase in primary pro-inflammatory cytokines.
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Affiliation(s)
- A Focà
- Dept. of Microbiological, Neurological and Orthopedic Sciences, University of Reggio Calabria, Catanzaro, Italy
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