1
|
Boussen I, Lisan Q, Raffoux E, Di Blasi R, Boissel N, Oksenhendler E, Adès L, Xhaard A, Bretagne S, Alanio A, Molina JM, Denis B. Hepatosplenic candidiasis in patients with hematological malignancies: a 13-year retrospective cohort study. Open Forum Infect Dis 2022; 9:ofac088. [PMID: 35355897 PMCID: PMC8962726 DOI: 10.1093/ofid/ofac088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/18/2022] [Indexed: 11/14/2022] Open
Abstract
Background Hepatosplenic candidiasis (HSC) used to be reported in patients with acute myeloid leukemia (AML) without antifungal prophylaxis. The aim was to describe the clinical features and outcomes of HSC over the last 13 years in a single French hematology center. Methods All patients diagnosed with HSC between 2008 and 2020 were included in a single-center retrospective cohort study. Data were collected from patient charts, and HSC was classified according to the 2020 European Organisation for Research and Treatment of Cancer/Mycoses Study Group definitions. Results Sixty patients were included, with 18.3% proven, 3.3% probable, and 78.3% possible HSC according to the 2020 European Organization for Research and Treatment of Cancer Mycoses Study Group classification. Among them, 19 patients were treated for acute myeloid leukemia (AML), 21 for lymphomas, and 14 for acute lymphoblastic leukemia. HSC occurred in 13 patients after autologous stem cell transplantation for lymphoma. At HSC diagnosis, 13 patients were receiving antifungal prophylaxis. Candida colonization was present in 84.2%, with prior candidemia in 36.7% of cases. β-D-glucans was positive in 55.8%, and 45.8% of tissue biopsies were contributive. First-line antifungal therapy was azoles in 61.7%, and steroids were associated in 45% of cases. At 3 months of follow-up, partial response to antifungal therapy was 94.2%. At last follow-up (mean, 22.6 months), 41 patients (68.3%) presented a complete hematological remission and 22 patients were deceased, none because of HSC. Conclusions The epidemiology of HSC has changed in the last decade, with fewer cases occurring in the AML setting. A better identification of patients at risk could lead to specific prophylaxis and improved diagnosis.
Collapse
|
2
|
Serris A, Benzakoun J, Danion F, Porcher R, Sonneville R, Wolff M, Kremer S, Letscher-Bru V, Fekkar A, Hekimian G, Pourcher V, Bougnoux ME, Poirée S, Ader F, Persat F, Cotton F, Tattevin P, Gangneux JP, Lelièvre L, Cassaing S, Bonneville F, Houze S, Bretagne S, Herbrecht R, Lortholary O, Naggara O, Lanternier F. Cerebral aspergillosis in the era of new antifungals: The CEREALS national cohort study Nationwide CEREbral Aspergillosis Lesional study (CEREALS). J Infect 2021; 84:227-236. [PMID: 34838593 DOI: 10.1016/j.jinf.2021.11.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/28/2021] [Accepted: 11/21/2021] [Indexed: 01/26/2023]
Abstract
BACKGROUND Cerebral aspergillosis (CA) is a life-threatening disease for which diagnosis and management remain challenging. Detailed analyses from large cohorts are lacking. METHODS We included 119 cases of proven (n = 54) or probable (n = 65) CA diagnosed between 2006 and 2018 at 20 French hospitals. Data were collected at baseline and during follow-up. Cerebral imaging was reviewed centrally by two neuroradiologists. RESULTS The most frequent underlying conditions were hematological malignancy (40%) and solid organ transplantation (29%). Galactomannan was detected in the serum of 64% of patients. In 75% of cases, at least one of galactomannan, Aspergillus PCR, and β-d-glucan was positive in the cerebrospinal fluid. Six-week mortality was 45%. Two distinct patterns of disease were identified according to presumed route of dissemination. Presumed haematogenous dissemination (n = 88) was associated with a higher frequency of impaired consciousness (64%), shorter time to diagnosis, the presence of multiple abscesses (70%), microangiopathy (52%), detection of serum galactomannan (69%) and Aspergillus PCR (68%), and higher six-week mortality (54%). By contrast, contiguous dissemination from the paranasal sinuses (n = 31) was associated with a higher frequency of cranial nerve palsy (65%), evidence of meningitis on cerebral imaging (83%), macrovascular lesions (61%), delayed diagnosis, and lower six-week mortality (30%). In multivariate analysis and in a risk prediction model, haematogenous dissemination, hematological malignancy and the detection of serum galactomannan were associated with higher six-week mortality. CONCLUSION Distinguishing between hematogenous and contiguous dissemination patterns appears to be critical in the workup for CA, as they are associated with significant differences in clinical presentation and outcome.
Collapse
|
3
|
Rocchi S, Scherer E, Mengoli C, Alanio A, Botterel F, Bougnoux ME, Bretagne S, Cogliati M, Cornu M, Dalle F, Damiani C, Denis J, Fuchs S, Gits-Muselli M, Hagen F, Halliday C, Hare R, Iriart X, Klaassen C, Lackner M, Lengerova M, Letscher-Bru V, Morio F, Nourrisson C, Posch W, Sendid B, Springer J, Willinger B, White PL, Barnes RA, Cruciani M, Donnelly JP, Loeffler J, Millon L. Interlaboratory evaluation of Mucorales PCR assays for testing serum specimens: A study by the fungal PCR Initiative and the Modimucor study group. Med Mycol 2021; 59:126-138. [PMID: 32534456 DOI: 10.1093/mmy/myaa036] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/14/2020] [Accepted: 06/09/2020] [Indexed: 12/11/2022] Open
Abstract
Interlaboratory evaluations of Mucorales qPCR assays were developed to assess the reproducibility and performance of methods currently used. The participants comprised 12 laboratories from French university hospitals (nine of them participating in the Modimucor study) and 11 laboratories participating in the Fungal PCR Initiative. For panel 1, three sera were each spiked with DNA from three different species (Rhizomucor pusillus, Lichtheimia corymbifera, Rhizopus oryzae). For panel 2, six sera with three concentrations of R. pusillus and L. corymbifera (1, 10, and 100 genomes/ml) were prepared. Each panel included a blind negative-control serum. A form was distributed with each panel to collect results and required technical information, including DNA extraction method, sample volume used, DNA elution volume, qPCR method, qPCR template input volume, qPCR total reaction volume, qPCR platform, and qPCR reagents used. For panel 1, assessing 18 different protocols, qualitative results (positive or negative) were correct in 97% of cases (70/72). A very low interlaboratory variability in Cq values (SD = 1.89 cycles) were observed. For panel 2 assessing 26 different protocols, the detection rates were high (77-100%) for 5/6 of spiked serum. There was a significant association between the qPCR platform and performance. However, certain technical steps and optimal combinations of factors may also impact performance. The good reproducibility and performance demonstrated in this study support the use of Mucorales qPCR as part of the diagnostic strategy for mucormycosis.
Collapse
|
4
|
White PL, Bretagne S, Caliendo AM, Loeffler J, Patterson TF, Slavin M, Wingard JR. Aspergillus Polymerase Chain Reaction-An Update on Technical Recommendations, Clinical Applications, and Justification for Inclusion in the Second Revision of the EORTC/MSGERC Definitions of Invasive Fungal Disease. Clin Infect Dis 2021; 72:S95-S101. [PMID: 33709129 DOI: 10.1093/cid/ciaa1865] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Aspergillus polymerase chain reaction testing of blood and respiratory samples has recently been included in the second revision of the EORTC/MSGERC definitions for classifying invasive fungal disease. This is a result of considerable efforts to standardize methodology, the availability of commercial assays and external quality control programs, and additional clinical validation. This supporting article provides both clinical and technical justifications for its inclusion while also summarizing recent advances and likely future developments in the molecular diagnosis of invasive aspergillosis.
Collapse
|
5
|
Haddad N, Gueneau R, Alanio A, Bretagne S, Jouannard B, Delliere S, Caux F, Schlatter J, Brun S, Lortholary O, Laroche L. Dermatophytose corporelle étendue à Trichophyton mentagrophytes résistant à la terbinafine, liée à une mutation du gène de la squalène époxydase. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.09.432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
6
|
Donnelly JP, Chen SC, Kauffman CA, Steinbach WJ, Baddley JW, Verweij PE, Clancy CJ, Wingard JR, Lockhart SR, Groll AH, Sorrell TC, Bassetti M, Akan H, Alexander BD, Andes D, Azoulay E, Bialek R, Bradsher RW, Bretagne S, Calandra T, Caliendo AM, Castagnola E, Cruciani M, Cuenca-Estrella M, Decker CF, Desai SR, Fisher B, Harrison T, Heussel CP, Jensen HE, Kibbler CC, Kontoyiannis DP, Kullberg BJ, Lagrou K, Lamoth F, Lehrnbecher T, Loeffler J, Lortholary O, Maertens J, Marchetti O, Marr KA, Masur H, Meis JF, Morrisey CO, Nucci M, Ostrosky-Zeichner L, Pagano L, Patterson TF, Perfect JR, Racil Z, Roilides E, Ruhnke M, Prokop CS, Shoham S, Slavin MA, Stevens DA, Thompson GR, Vazquez JA, Viscoli C, Walsh TJ, Warris A, Wheat LJ, White PL, Zaoutis TE, Pappas PG. Revision and Update of the Consensus Definitions of Invasive Fungal Disease From the European Organization for Research and Treatment of Cancer and the Mycoses Study Group Education and Research Consortium. Clin Infect Dis 2020; 71:1367-1376. [PMID: 31802125 PMCID: PMC7486838 DOI: 10.1093/cid/ciz1008] [Citation(s) in RCA: 1409] [Impact Index Per Article: 352.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 10/08/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Invasive fungal diseases (IFDs) remain important causes of morbidity and mortality. The consensus definitions of the Infectious Diseases Group of the European Organization for Research and Treatment of Cancer and the Mycoses Study Group have been of immense value to researchers who conduct clinical trials of antifungals, assess diagnostic tests, and undertake epidemiologic studies. However, their utility has not extended beyond patients with cancer or recipients of stem cell or solid organ transplants. With newer diagnostic techniques available, it was clear that an update of these definitions was essential. METHODS To achieve this, 10 working groups looked closely at imaging, laboratory diagnosis, and special populations at risk of IFD. A final version of the manuscript was agreed upon after the groups' findings were presented at a scientific symposium and after a 3-month period for public comment. There were several rounds of discussion before a final version of the manuscript was approved. RESULTS There is no change in the classifications of "proven," "probable," and "possible" IFD, although the definition of "probable" has been expanded and the scope of the category "possible" has been diminished. The category of proven IFD can apply to any patient, regardless of whether the patient is immunocompromised. The probable and possible categories are proposed for immunocompromised patients only, except for endemic mycoses. CONCLUSIONS These updated definitions of IFDs should prove applicable in clinical, diagnostic, and epidemiologic research of a broader range of patients at high-risk.
Collapse
|
7
|
Chiaruzzi M, Adenis A, Bonifay T, Djossou F, Bretagne S, Lanternier F, Epelboin L, France O. Épidémiologie des infections à Histoplasma capsulatum sp diagnostiquées en France métropolitaine. Étude transversale multicentrique 2007–2018. Med Mal Infect 2020. [DOI: 10.1016/j.medmal.2020.06.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
8
|
Dellière S, Dudoignon E, Mebazaa A, Bretagne S, Ferreira TG, Megarbane B, Azoulay E, Alanio A. Infections fongiques invasives chez le patient admis en réanimation avec le COVID-19 : une cohorte rétrospective. Med Mal Infect 2020. [PMCID: PMC7442046 DOI: 10.1016/j.medmal.2020.06.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Introduction Matériels et méthodes Résultats Conclusion
Collapse
|
9
|
Zida A, Sangare I, Nezien D, Bretagne S, Bamba S, Deniau M, Guiguemde RT. Mastomys natalensis, Cricetomys gambianus and Taterillus sp. were found PCR positive for Leishmania major in Burkina Faso, West Africa. ANNALS OF PARASITOLOGY 2020; 66:251-254. [PMID: 32592548 DOI: 10.17420/ap6602.262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Ouagadougou, the capital city of Burkina Faso, was recognized as a focus of zoonotic cutaneous leishmaniosis in April 2000. Leishmania major was the only strain isolated in this focus. We conducted a prospective study to detect L. major in rodents, animals which are described as reservoir of the parasite. Rodents were caught in five city areas from November 2005 to October 2006. Giemsa stained smears were realized from the cutaneous lesions when present after macroscopic examination of external lesions. The spleen of each rodent was sterilely removed and split into 3 parts for microscopic examination of smears, culture on NNN media and PCR, respectively. A total of 101 rodents belonging to 9 genera were trapped. All the direct examinations and cultures were negative. By using PCR of lesions and spleen samples, three animals were found infected by L. major: one out of 24 (4.2%) Mastomys natalensis; one out of 8 (12.5%) Taterillus sp. and one out of three Cricetomys gambianus. This is the first detection of L. major in rodent species in Burkina Faso. Further studies are needed to confirm their role as reservoirs of L. major.
Collapse
|
10
|
Pilmis B, Bougnoux M, Guery R, Senghor Y, Le Monnier A, Lanternier F, Bretagne S, Alanio A, Lortholary O. Failure of multiplex meningitis/encephalitis (ME) NAT during cryptococcal meningitis in solid organ recipients. Transpl Infect Dis 2020; 22:e13263. [DOI: 10.1111/tid.13263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/23/2020] [Accepted: 02/02/2020] [Indexed: 01/29/2023]
|
11
|
Bretagne S. Candida auris : une nouvelle menace pour les patients de réanimation ? MEDECINE INTENSIVE REANIMATION 2019. [DOI: 10.3166/rea-2019-0102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
12
|
Serris A, Danion F, Benzakoun J, Sonneville R, Wolff M, Bretagne S, Herbrecht R, Naggara O, Lortholary O, Lanternier F. Étude nationale rétrospective multicentrique des aspergilloses cérébrales (CEREALS). Med Mal Infect 2019. [DOI: 10.1016/j.medmal.2019.04.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
13
|
Desnos-Ollivier M, Bretagne S, Boullié A, Gautier C, Dromer F, Lortholary O. Isavuconazole MIC distribution of 29 yeast species responsible for invasive infections (2015–2017). Clin Microbiol Infect 2019; 25:634.e1-634.e4. [DOI: 10.1016/j.cmi.2019.02.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 01/31/2019] [Accepted: 02/05/2019] [Indexed: 10/27/2022]
|
14
|
Dudoignon E, Alanio A, Anstey J, Depret F, Coutrot M, Fratani A, Jully M, Cupaciu A, Chaussard M, Oueslati H, Ferry A, Benyamina M, de Tymowski C, Boccara D, Serror K, Chaouat M, Mimoun M, Lafaurie M, Denis B, Gits-Muselli M, Bretagne S, Mebazaa A, Legrand M, Soussi S. Outcome and potentially modifiable risk factors for candidemia in critically ill burns patients: A matched cohort study. Mycoses 2018; 62:237-246. [PMID: 30478963 DOI: 10.1111/myc.12872] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 10/26/2018] [Accepted: 11/20/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Patients with extensive burns are at risk of developing candidemia. OBJECTIVES To identify potentially modifiable risk factors and outcomes of candidemia in critically ill burns patients. PATIENTS AND METHODS Retrospective matched cohort study including adult burns patients. Patients who developed candidemia were matched with burns patients with Candida spp colonisation and sepsis or septic shock without candidemia in a ratio of 1:3 (same severity scores and colonisation index). Univariate and multiple regression analyses were performed. RESULTS Of 130 severely burned patients with Candida spp colonisation and at least one episode of sepsis or septic shock, 14 were diagnosed with candidemia. In the candidemia group, patients had a median (IQR) total burns surface area (TBSA) of 57 (38-68)%, SAPSII of 43 (36-58) and ABSI of 11 (8-13). Multiple regression analysis showed that only duration of prior antibiotic therapy was independently associated with candidemia. ICU mortality was higher in the candidemia group (71% vs 35% [P = 0.02]). The log-rank test for 28-day mortality comparing patients with candidemia treated with an empirical strategy vs a curative strategy did not reach significance (P = 0.056). CONCLUSIONS Burns patients having received recent antibiotherapy have a higher risk of candidemia. Antifungal strategies did not influence outcome in this series.
Collapse
|
15
|
White PL, Barnes RA, Gorton R, Cruciani M, Loeffler J, Alanio A, Barnes RA, Bialek R, Bretagne S, Buchheidt D, Buitrago Serna MJ, Caliendo A, Chen S, Clancy N, Cogliati M, Cordonnier C, Crowley B, Cruciani M, Donnelly JP, Gorton R, Guiver M, Hagen F, Halliday C, Hamal P, Heinz W, Jaton K, Johnson E, Jones B, Klingspor L, Hare RK, Lackner M, Lagrou K, Lamoth F, Lengerova M, Linton C, Lockhart D, Loeffler J, Maertens J, Melchers W, Mengoli C, Millon L, Morton O, Nguyen MH, Novak-Frazer L, Paholcsek M, Patterson T, Posch W, Richardson R, Rickerts V, Rogers T, Ruhnke M, Sendid B, Snelders E, Vyzantiadis TA, Warn P, Warris A, Weinbergerova B, White PL, Willinger B. Comment on: T2Candida MR as a predictor of outcome in patients with suspected invasive candidiasis starting empirical antifungal treatment: a prospective pilot study. J Antimicrob Chemother 2018; 74:532-533. [DOI: 10.1093/jac/dky325] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
16
|
Denis B, Moatti H, Sicre de Fontbrune F, Resche-Rigon M, Boissel N, Touratier S, Peffault de la Tour R, Guigue N, Bretagne S, Molina J. Le screening systématique de l’antigène galactomannane sérique (GM) chez les patients asymptomatiques allogreffés de moelle sous prophylaxie efficace par posaconazole ou voriconazole devrait être remplacé par un screening ciblé chez les patients symptomatiques. Med Mal Infect 2018. [DOI: 10.1016/j.medmal.2018.04.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
17
|
Thomas E, Bertolotti A, Barreau A, Klisnick J, Tournebize P, Borgherini G, Zemali N, Jaubert J, Jouvion G, Bretagne S, Picot S. From phaeohyphomycosis to disseminated chromoblastomycosis: A retrospective study of infections caused by dematiaceous fungi. Med Mal Infect 2018; 48:278-285. [PMID: 29656841 DOI: 10.1016/j.medmal.2017.09.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 10/30/2016] [Accepted: 09/12/2017] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Infections caused by dematiaceous fungi are more common in tropical and subtropical areas. We aimed to describe the clinical, microbiological and therapeutic aspects of case patients diagnosed at a University Hospital located on an Indian Ocean island. PATIENTS AND METHODS We performed an observational retrospective study of infections caused by dematiaceous fungi diagnosed at the University Hospital of Saint-Pierre, Reunion, from 2000 to 2015. Mycological identifications were performed at the National Reference Center for Invasive Mycosis and Antifungal Agents (Paris). RESULTS The review of clinical and microbiological data of 11 patients identified revealed that five were infected by dematiaceous fungi. Two had cutaneous phaeohyphomycosis, two had cerebral phaeohyphomycosis and one had cutaneous chromoblastomycosis with brain and potentially medullary dissemination. Skin lesions and cerebral abscesses were quite varied. CONCLUSION Infections caused by dematiaceous fungi are rare. Medullary and brain localizations are extremely rare, especially for chromoblastomycosis. Cutaneous manifestations of phaeohyphomycosis are varied; diagnosis is thus more difficult. It is therefore important, when confronted with a chronic tumor-like lesion in endemic areas, to perform a biopsy for pathology and fungal culture. While surgical excision is not always sufficient, medical treatment of these infections is not standardized, but relies on an azole, which can be associated with another antifungal agent.
Collapse
|
18
|
Fréalle E, Bex V, Reboux G, Roussel S, Bretagne S. Méthodes d’identification et de quantification des moisissures de l’habitat : méthodes classiques, méthodes moléculaires. Rev Mal Respir 2017; 34:1124-1137. [DOI: 10.1016/j.rmr.2017.01.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Accepted: 01/09/2017] [Indexed: 01/07/2023]
|
19
|
Argy N, Bertin G, Milet J, Hubert V, Clain J, Cojean S, Houzé P, Tuikue-Ndam N, Kendjo E, Deloron P, Houzé S, Matheron S, Casalino E, Wolff M, Delaval A, Agnamey P, Durand R, Pilo J, Rapp C, Faucher J, Cuisenier B, Poilane I, Bemba D, Roide A, Debourgogne A, Thibault M, Toubas D, Patoz P, De Gentile L, Pons D, Hurst J, Lohmann C, Bigel M, Godineau N, Thouvenin M, Dunand J, Ait-Ammar N, Angoulvant A, Dahane N, Lefevre M, Murat J, Garnaud C, Dannaoui E, Botterel F, Dutoit E, Dardé M, Ichou H, Branger C, Penn P, Angebault C, Morio F, Bret L, Thellier M, Mouri O, Cateau E, Siriez J, Fenneteau O, Revest M, Belaz S, Belkadi G, Hamane S, Bretagne S, Aboubacar A, Leloup G, Develoux M, Lapillonne H, Eloy O, Nevez G, Raffenot D, Buret B, Desoubeaux G, Goepp A. Preferential expression of domain cassettes 4, 8 and 13 of Plasmodium falciparum erythrocyte membrane protein 1 in severe malaria imported in France. Clin Microbiol Infect 2017; 23:211.e1-211.e4. [DOI: 10.1016/j.cmi.2016.10.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 10/06/2016] [Accepted: 10/12/2016] [Indexed: 11/25/2022]
|
20
|
Bretagne S, Desnos-Ollivier M, Renaudat C, Boukris-Sitbon K, Lortholary O, Dromer F. Striking differences in predisposing factors and outcome of uncommon yeast species-related fungaemia based on a cohort study (2002–2014). J Mycol Med 2016. [DOI: 10.1016/j.mycmed.2016.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
21
|
Thomas E, Bertolotti A, Barreau A, Klisnick J, Tournebize P, Borgherini G, Zemali N, Jouvion G, Bretagne S, Picot S. IPF-07 - De la phaeohyphomycose disséminée à la chromoblastomycose : une étude rétrospective sur 15 ans. Med Mal Infect 2016. [DOI: 10.1016/s0399-077x(16)30426-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
22
|
Alanio A, Sturny-Leclère A, Bretagne S. Utilisation de la digital PCR pour quantifier le nombre de copies d’ADN ribosomal 28S d’ Aspergillus fumigatus : impact pour le diagnostic clinique. J Mycol Med 2016. [DOI: 10.1016/j.mycmed.2016.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
23
|
Menotti J, Alanio A, Sturny-Leclere A, Vitry S, Sauvage F, Dromer F, Barratt G, Bretagne S. Comparaison de la toxicité de l’amphotéricine B liposomale et désoxycholate sur des cellules épithéliales alvéolaires par mesures de l’impédance cellulaire en temps réel et du niveau d’expression de gènes de cytokines pro-inflammatoires. J Mycol Med 2016. [DOI: 10.1016/j.mycmed.2016.04.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
24
|
Millon L, Herbrecht R, Grenouillet F, Morio F, Alanio A, Letscher-Bru V, Cassaing S, Chouaki T, Kauffmann-Lacroix C, Poirier P, Toubas D, Augereau O, Rocchi S, Garcia-Hermoso D, Bretagne S. Early diagnosis and monitoring of mucormycosis by detection of circulating DNA in serum: retrospective analysis of 44 cases collected through the French Surveillance Network of Invasive Fungal Infections (RESSIF). Clin Microbiol Infect 2015; 22:810.e1-810.e8. [PMID: 26706615 DOI: 10.1016/j.cmi.2015.12.006] [Citation(s) in RCA: 152] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 12/02/2015] [Accepted: 12/06/2015] [Indexed: 11/26/2022]
Abstract
The main objective of this study was to assess the diagnostic performance of a set of three Mucorales quantitative PCR assays in a retrospective multicentre study. Mucormycosis cases were recorded thanks to the French prospective surveillance programme (RESSIF network). The day of sampling of the first histological or mycological positive specimen was defined as day 0 (D0). Detection of circulating DNA was performed on frozen serum samples collected from D-30 to D30, using quantitative PCR assays targeting Rhizomucor, Lichtheimia, Mucor/Rhizopus. Forty-four patients diagnosed with probable (n = 19) or proven (n = 25) mucormycosis were included. Thirty-six of the 44 patients (81%) had at least one PCR-positive serum. The first PCR-positive sample was observed 9 days (range 0-28 days) before diagnosis was made using mycological criteria and at least 2 days (range 0-24 days) before imaging. The identifications provided with the quantitative PCR assays were all concordant with culture and/or PCR-based identification of the causal species. Survival rate at D84 was significantly higher for patients with an initially positive PCR that became negative after treatment initiation than for patients whose PCR remained positive (48% and 4%, respectively; p <10-6). The median time for complete negativity of PCR was 7 days (range 3-19 days) after initiation of l-AmB treatment. Despite some limitations due to the retrospective design of the study, we showed that Mucorales quantitative PCR could not only confirm the mucormycosis diagnosis when other mycological arguments were present but could also anticipate this diagnosis. Quantification of DNA loads may also be a useful adjunct to treatment monitoring.
Collapse
|
25
|
Gits-Muselli M, Benderdouche M, Mingui A, Hamane S, Alanio A, Bretagne S. Émergence de Trichophyton tonsurans dans les teignes de la région urbaine de Paris, étude épidémiologique sur les quatre dernières années. Ann Dermatol Venereol 2015. [DOI: 10.1016/j.annder.2015.10.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|