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Wan X, Liufu R, Liu R, Chen Y, Li S, Li Y, Peng J, Weng L, Du B. Dynamic changes in serum (1-3)-β-D-glucan caused by intravenous immunoglobulin infusion: A prospective study. Diagn Microbiol Infect Dis 2024; 109:116328. [PMID: 38823207 DOI: 10.1016/j.diagmicrobio.2024.116328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 04/24/2024] [Accepted: 04/24/2024] [Indexed: 06/03/2024]
Abstract
PURPOSE The purpose of this study was to investigate the dynamic changes in serum (1-3)-β-D-glucan (BDG) caused by intravenous immunoglobulins (IVIG) infusion in adults. METHODS This study included patients who received IVIG infusion from October 2021 to October 2022 during hospitalization. We randomly examined two IVIG samples for every patient. Serum samples were collected at nine time points: before (Tpre), immediately (T1-0), 6h (T1-1) and 12h (T1-2) later on the first day; immediately (T2-0) and six hours later (T2-1) on the second day during IVIG infusion, and within three days after IVIG infusion (Ta1, Ta2, and Ta3, respectively). The Friedman test was used for statistical analysis. RESULTS A total of 159 serum BDG from 19 patients were included in the analysis. The BDG content of IVIG ranged from 249 pg/ml to 4812 pg/ml. Patients had significantly elevated serum BDG on T1-0 (176 (113, 291) pg/ml, p = 0.002) and Ta1 (310 (199, 470) pg/ml, p < 0.001), compared with Tpre (41 (38, 65) pg/ml). The increments of serum BDG (ΔBDG) were associated with BDG concentration of IVIG (Spearman r = 0.59, p = 0.02). Individuals with abnormal renal function indexes showed higher serum ΔBDG values at Ta1 (403 (207, 484) pg/ml) than patients with normal renal function (172 (85, 316) pg/ml, p = 0.036). CONCLUSION Patients who received IVIG had significantly higher serum BDG values. Elevated BDG levels correlate with BDG content of IVIG and abnormal renal function indexes.
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Affiliation(s)
- Xixi Wan
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China; Intensive Care Unit, The Second Hospital of Jiaxing, The Second Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang, 314000, China
| | - Rong Liufu
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Ruiting Liu
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Yan Chen
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Shan Li
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Yuanyuan Li
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Jinmin Peng
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Li Weng
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Bin Du
- Medical Intensive Care Unit, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100730, China.
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Zhang W, Nie W, Li B, Wang H. Ultrasonography is an effective method for evaluating hepatosplenic fungal infections in pediatric onco-hematological patients. JOURNAL OF CLINICAL ULTRASOUND : JCU 2024. [PMID: 38761012 DOI: 10.1002/jcu.23730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 05/20/2024]
Abstract
PURPOSE This prospective study assessed the value of ultrasonography (US) in the evaluation of hepatosplenic fungal infections (HSFI). METHODS Thirty-two pediatric participants with confirmed onco-hematological diseases and HSFI were included. Lesions in the liver and/or spleen were detected by US, magnetic resonance imaging (MRI), or computed tomography (CT). RESULTS Of the participants, 11 (34%) had confirmed HSFI, while 21 (66%) had highly suspected HSFI. The US, CT, MRI, and fungal blood cultures demonstrated positive results in 31, 19, 25, and 7 patients, respectively. US had a significantly higher detection rate than CT, MRI, and fungal blood cultures (p < 0.05). The "bull's eye" phenomenon was a distinctive US feature of HSFI. Follow-up examinations indicated that after a mean of 7.7 (1-15) months, liver and/or spleen lesions disappeared in five patients. The lesion was significantly smaller in 10 patients. Residual calcifications were detected in 15 patients. Two patients died. CONCLUSION Conclusively, the US may substitute for tissue biopsy, other imaging modalities, or fungal blood culture for the confirmation of HSFI, and may guide better antifungal treatment, thus achieving better outcomes.
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Affiliation(s)
- Wenhua Zhang
- Department of Medical Ultrasound, The First Affiliated Hospital of Shandong First Medical University (Shandong Provincial Qianfoshan Hospital), Jinan, Shandong, China
| | - Wei Nie
- Department of Medical Ultrasound, The First Affiliated Hospital of Shandong First Medical University (Shandong Provincial Qianfoshan Hospital), Jinan, Shandong, China
| | - Bin Li
- Department of Medical Ultrasound, The First Affiliated Hospital of Shandong First Medical University (Shandong Provincial Qianfoshan Hospital), Jinan, Shandong, China
| | - Hui Wang
- Department of Special Examination, The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
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Guo XR, Zhang XG, Wang GS, Wang J, Liu XJ, Deng JH. Effect of Cinnamaldehyde on Systemic Candida albicans Infection in Mice. Chin J Integr Med 2024:10.1007/s11655-023-3754-5. [PMID: 38676827 DOI: 10.1007/s11655-023-3754-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2022] [Indexed: 04/29/2024]
Abstract
OBJECTIVE To investigate the therapeutic efficacy of cinnamaldehyde (CA) on systemic Candida albicans infection in mice and to provide supportive data for the development of novel antifungal drugs. METHODS Ninety BALB/c mice were randomly divided into 3 groups according to a random number table: CA treatment group, fluconazole (positive control) group, and Tween saline (negative control) group, with 30 mice in each group. Initially, all groups of mice received consecutive intraperitoneal injections of cyclophosphamide at 200 mg/kg for 2 days, followed by intraperitoneal injection of 0.25 mL C. albicans fungal suspension (concentration of 1.0 × 107 CFU/mL) on the 4th day, to establish an immunosuppressed systemic Candida albicans infection animal model. Subsequently, the mice were orally administered CA, fluconazole and Tween saline, at 240, 240 mg/kg and 0.25 mL/kg respectively for 14 days. After a 48-h discontinuation of treatment, the liver, small intestine, and kidney tissues of mice were collected for fungal direct microscopic examination, culture, and histopathological examination. Additionally, renal tissues from each group of mice were collected for (1,3)- β -D-glucan detection. The survival status of mice in all groups was monitored for 14 days of drug administration. RESULTS The CA group exhibited a fungal clearance rate of C. albicans above 86.7% (26/30), significantly higher than the fluconazole group (60.0%, 18/30, P<0.01) and the Tween saline group (30.0%, 9/30, P<0.01). Furthermore, histopathological examination in the CA group revealed the disappearance of inflammatory cells and near-normal restoration of tissue structure. The (1,3)-β-D-glucan detection value in the CA group (860.55 ± 126.73 pg/mL) was significantly lower than that in the fluconazole group (1985.13 ± 203.56 pg/mL, P<0.01) and the Tween saline group (5910.20 ± 320.56 pg/mL, P<0.01). The mouse survival rate reached 90.0% (27/30), higher than the fluconazole group (60.0%, 18/30) and the Tween saline group (30.0%, 9/30), with a significant difference between the two groups (both P<0.01). CONCLUSIONS CA treatment exhibited significant therapeutic efficacy in mice with systemic C. albicans infection. Therefore, CA holds potential as a novel antifungal agent for targeted treatment of C. albicans infection.
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Affiliation(s)
- Xiao-Ru Guo
- Department of Infectious Diseases, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Xiao-Guang Zhang
- Department of Dermatovenereology, Clinical Research Center for Dermatovenereology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Gang-Sheng Wang
- The Second Hospital of Hebei Medical University, Quanbo Pharmaceuticals, Shijiazhuang, 050000, China
| | - Jia Wang
- Research Office, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Xiao-Jun Liu
- Department of Hematology, Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Jie-Hua Deng
- Department of Dermatovenereology, Clinical Research Center for Dermatovenereology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China.
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Lee YW, Lim SY, Jin S, Park HJ, Sung H, Kim MN, Bae S, Jung J, Kim MJ, Kim SH, Lee SO, Choi SH, Kim YS, Chong YP. Clinical Sensitivity of the (1-3)-β-D-glucan Test for Predicting Candidemia. Ann Lab Med 2023; 43:381-385. [PMID: 36843407 PMCID: PMC9989527 DOI: 10.3343/alm.2023.43.4.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/08/2022] [Accepted: 12/28/2022] [Indexed: 02/28/2023] Open
Abstract
The sensitivity of the (1-3)-β-D-glucan (BDG) diagnostic test for candidemia varies in different clinical settings, and its usefulness in early diagnosis of candidemia is suboptimal. We evaluated the sensitivity of the test for early candidemia prediction. All adult patients with culture-proven candidemia who underwent a serum Goldstream Fungus (1-3)-β-D-Glucan Test within seven days prior to candidemia onset at a tertiary referral hospital between January 2017 and May 2021 were included. Any-positive BDG results within seven days prior to candidemia onset were obtained in 38 out of 93 (40.9%) patients. The positive rate increased when the test was performed near the day of candidemia onset (P=0.04) but reached only 52% on the day of candidemia onset. We observed no significant differences between BDG-positive and -negative groups in terms of underlying disease, risk factors for candidemia, clinical presentation, origin of candidemia, and 30-day mortality. Candida albicans was significantly associated with positive BDG results than with all-negative BDG results (P=0.04). The Goldstream BDG test is unreliable for candidemia prediction because of its low sensitivity. Negative BDG results in patients with a high risk of invasive candidiasis should be interpreted with caution.
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Affiliation(s)
- Yun Woo Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - So Yun Lim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sol Jin
- Department of Infectious Diseases, Kosin University Gospel Hospital, Busan, Korea
| | - Hye Jin Park
- Department of Infectious Diseases, Bumin Hospital, Seoul, Korea
| | - Heungsup Sung
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Mi-Na Kim
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seongman Bae
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jiwon Jung
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Min Jae Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung-Han Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang-Oh Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang-Ho Choi
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yang Soo Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong Pil Chong
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Wan X, Liufu R, Weng L, Liu R, Li Y, Peng J, Kong L, Du B. Impact of intravenous immunoglobulins on serum (1-3)-β-D-Glucan. Diagn Microbiol Infect Dis 2023; 106:115942. [PMID: 37116242 DOI: 10.1016/j.diagmicrobio.2023.115942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/19/2023] [Accepted: 03/11/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND The purpose of this study was to evaluate the changes in serum (1-3)-β-D-glucan (BDG) in adults due to intravenous immunoglobulins (IVIG) infusion and the factors that affect these changes. METHODS Patients who had BDG tests both before and after IVIG infusion during hospitalization were retrospectively included, and trends in BDG values were analyzed before and after IVIG infusion. Factors associated with false-positive BDG were then explored using univariate analysis. RESULTS A total of 347 serum BDG tests from 131 patients were included in the analysis, and 71.8% (94/131) patients had false positive serum BDG after IVIG infusion. All BDG values on day 7 were negative. Univariate analysis showed that patients with false positive BDG tests had higher daily IVIG doses (P = 0.043) and higher levels of serum IgG increments (P = 0.001). The median peak blood BDG on day 1 after completion of IVIG infusion was 199.6 (154.5-277.7, inter-quartile ranges (IQR)) pg/mL, and both the peak BDG and incremental BDG values (ΔBDG, BDG at the first day after IVIG infusion minus BDG before infusion) were slightly and positively correlated with ΔIgG (BDG vs. ΔIgG, P = 0.0016; ΔBDG vs. ΔIgG, P = 0.0003). CONCLUSION Most adults showed false positive BDG tests after IVIG infusion and negative BDG tests within 1 week. Daily IVIG dosage may contribute to the evaluation of ΔBDG.
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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.
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Affiliation(s)
- I Boussen
- Department of infectious diseases, Saint Louis and Lariboisière Hospitals, APHP, Paris, France
- Université de Paris, Paris, France
| | - Q Lisan
- Department of Otolaryngology-Head and Neck Surgery, Foch Hospital, School of Medicine, University Paris Saclay, Paris, France
| | - E Raffoux
- Department of adult hematology, Saint Louis Hospital, APHP, Paris, France
| | - R Di Blasi
- Department of hemato-oncology, Saint Louis Hospital, APHP, Paris, France
| | - N Boissel
- Department of teenagers and young adult hematology, Saint Louis Hospital, APHP, Paris, France
| | - E Oksenhendler
- Department of clinical immunology, Saint Louis Hospital, APHP, Paris, France
| | - L Adès
- Department of senior adult hematology, Saint Louis Hospital, APHP, Paris, France
| | - A Xhaard
- Department of hematology - transplantation, Saint Louis Hospital, APHP, Paris, France
| | - S Bretagne
- Université de Paris, Paris, France
- Molecular Mycology Unit, Institut Pasteur, CNRS UMR2000, Paris, France
- Department of mycology, Saint Louis Hospital, APHP, Paris, France
| | - A Alanio
- Université de Paris, Paris, France
- Molecular Mycology Unit, Institut Pasteur, CNRS UMR2000, Paris, France
- Department of mycology, Saint Louis Hospital, APHP, Paris, France
| | - J M Molina
- Department of infectious diseases, Saint Louis and Lariboisière Hospitals, APHP, Paris, France
- Université de Paris, Paris, France
| | - B Denis
- Department of infectious diseases, Saint Louis and Lariboisière Hospitals, APHP, Paris, France
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Mikulska M, Balletto E, Castagnola E, Mularoni A. Beta-D-Glucan in Patients with Haematological Malignancies. J Fungi (Basel) 2021; 7:jof7121046. [PMID: 34947028 PMCID: PMC8706797 DOI: 10.3390/jof7121046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 12/12/2022] Open
Abstract
(1-3)-beta-D-glucan (BDG) is an almost panfungal marker (absent in zygomycetes and most cryptococci), which can be successfully used in screening and diagnostic testing in patients with haematological malignancies if its advantages and limitations are known. The aim of this review is to report the data, particularly from the last 5 years, on the use of BDG in haematological population. Published data report mainly on the performance of the Fungitell™ assay, although several others are currently available, and they vary in method and cut-off of positivity. The sensitivity of BDG for invasive fungal disease (IFD) in haematology patients seems lower than in other populations, possibly because of the type of IFD (lower sensitivity was found in case of aspergillosis compared to candidiasis and pneumocystosis) or the use of prophylaxis. The specificity of the test can be improved by using two consecutive positive assays and avoiding testing in the case of the concomitant presence of factors associated with false positive results. BDG should be used in combination with clinical assessment and other diagnostic tests, both radiological and mycological, to provide maximum information. Good performance of BDG in cerebrospinal fluid (CSF) has been reported. BDG is a useful diagnostic method in haematology patients, particularly for pneumocystosis or initial diagnosis of invasive fungal infections.
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Affiliation(s)
- Malgorzata Mikulska
- Division of Infectious Diseases, Department of Health Sciences (DISSAL), University of Genoa, 16132 Genoa, Italy
- Division of Infectious Diseases, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy;
- Correspondence: ; Tel.: +39-010-555-4649
| | - Elisa Balletto
- Division of Infectious Diseases, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy;
| | - Elio Castagnola
- Infectious Diseases Unit, Department of Pediatrics, Istituto Giannina Gaslini, 16147 Genova, Italy;
| | - Alessandra Mularoni
- IRCCS-ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy;
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Shirahige T, Tashiro M, Taguchi M, Miyazaki Y, Shibuya K, Izumikawa K. Long-term trend in serum (1,3)-β-D-glucan level in a man with chronic disseminated candidiasis treated with corticosteroids. J Infect Chemother 2021; 27:1258-1260. [PMID: 34049793 DOI: 10.1016/j.jiac.2021.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 03/17/2021] [Accepted: 05/08/2021] [Indexed: 11/25/2022]
Abstract
Chronic disseminated candidiasis (CDC) is a type of invasive candidiasis. CDC commonly appears in the neutrophil recovery phase after chemotherapy in patients with hematologic malignancies, and immune reconstitution inflammatory syndrome (IRIS) is thought to play a major role in CDC development. This report describes the case of a 33-year-old man with CDC as a complication of acute myeloid leukemia. We describe the clinical course, body temperature, therapy, and (1,3)-β-D-glucan (BDG) levels over the course of 22 months. He was initially treated with antifungals, but corticosteroids were added because of a persistently elevated body temperature, which we attributed to IRIS. After starting corticosteroids, his clinical condition improved, but his BDG levels became markedly elevated. We hypothesize that the suppression of the excessive immune response by corticosteroids lead to granuloma collapse, fungal release, and hematogenous dissemination, resulting in elevated BDG levels. The patient's condition gradually improved over the course of follow-up.
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Affiliation(s)
- Tomoyuki Shirahige
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4, Sakamoto, Nagasaki, 852-8102, Japan; Medical Education Development Centre, Nagasaki University Hospital, 1-7-1, Sakamoto, Nagasaki, 852-8102, Japan.
| | - Masato Tashiro
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4, Sakamoto, Nagasaki, 852-8102, Japan; Infection Control and Education Centre, Nagasaki University Hospital, 1-7-1, Sakamoto, Nagasaki, 852-8102, Japan.
| | - Masataka Taguchi
- Department of Hematology, Nagasaki University Hospital, 1-7-1, Sakamoto, Nagasaki, 852-8102, Japan.
| | - Yasushi Miyazaki
- Department of Hematology, Nagasaki University Hospital, 1-7-1, Sakamoto, Nagasaki, 852-8102, Japan.
| | - Kazutoshi Shibuya
- Department of Surgical Pathology, School of Medicine, Toho University, Tokyo, Japan 6-11-1, Omori-nishi Ota-ku, Tokyo, 143-8541, Japan.
| | - Koichi Izumikawa
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4, Sakamoto, Nagasaki, 852-8102, Japan; Infection Control and Education Centre, Nagasaki University Hospital, 1-7-1, Sakamoto, Nagasaki, 852-8102, Japan.
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9
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Chen XC, Xu J, Wu DP. Clinical Characteristics and Outcomes of Breakthrough Candidemia in 71 Hematologic Malignancy Patients and/or Allogeneic Hematopoietic Stem Cell Transplant Recipients: A Single-center Retrospective Study From China, 2011-2018. Clin Infect Dis 2021; 71:S394-S399. [PMID: 33367573 DOI: 10.1093/cid/ciaa1523] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Antifungal prophylaxis may result in breakthrough infections in hematology patients with severe agranulocytosis, with few studies assessing risk factors and clinical outcomes of breakthrough candidemia. We described the distribution of Candida species, assessed risk factors for mortality in such patients, and determined differences in the incidence and mortality of breakthrough candidemia between patients who did or did not receive an allogeneic hematopoietic stem cell transplant. METHODS We collected clinical and microbiological data of patients with hematologic malignancies and breakthrough candidemia from a single center. Seven-day and 30-day follow-up outcomes were recorded; the incidence and mortality of breakthrough candidemia between patients who did or did not undergo an allogeneic transplant were compared. Kaplan-Meier survival estimates were used to generate survival curves, and predictors were identified using Cox regression analyses. RESULTS Of 71 enrolled patients, 17 received allogeneic transplants. Incidences of breakthrough candidemia were 17 of 2924 (0.58%) and 54 of 12 015 (0.45%) in the transplant and nontransplant groups, respectively (P = .35). The most common isolate was Candida tropicalis, and antifungal agent combinations were the most common first-line treatment. Cumulative mortality rates of patients were 21.1% and 31.0% at days 7 and 30, respectively, and they significantly differed between both groups. Septic shock, central venous catheter removal, and granulocyte recovery were significantly associated with 7-day mortality; the latter 2 remained independent predictors of 30-day mortality. CONCLUSIONS Breakthrough candidemia-related mortality was higher in the allogeneic transplant group, although the incidence was not significantly different between the groups. Prompt and adequate antifungal treatment with catheter removal may reduce mortality.
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Affiliation(s)
- Xiao-Chen Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Suzhou, China
| | - Jie Xu
- Department of Clinical Laboratory, First Affiliated Hospital of Soochow University, Suzhou, China
| | - De-Pei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, First Affiliated Hospital of Soochow University, Suzhou, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Suzhou, China
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10
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Lamoth F, Akan H, Andes D, Cruciani M, Marchetti O, Ostrosky-Zeichner L, Racil Z, Clancy CJ. Assessment of the Role of 1,3-β-d-Glucan Testing for the Diagnosis of Invasive Fungal Infections in Adults. Clin Infect Dis 2021; 72:S102-S108. [PMID: 33709130 DOI: 10.1093/cid/ciaa1943] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Detection of 1,3-β-d-glucan (BDG) in serum has been evaluated for its inclusion as a mycological criterion of invasive fungal infections (IFI) according to EORTC and Mycoses Study Group (MSG) definitions. BDG testing may be useful for the diagnosis of both invasive aspergillosis and invasive candidiasis, when interpreted in conjunction with other clinical/radiological signs and microbiological markers of IFI. However, its performance and utility vary according to patient population (hematologic cancer patients, solid-organ transplant recipients, intensive care unit patients) and pretest likelihood of IFI. The objectives of this article are to provide a systematic review of the performance of BDG testing and to assess recommendations for its use and interpretation in different clinical settings.
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Affiliation(s)
- F Lamoth
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - H Akan
- Ankara University, Faculty of Medicine, Cebeci Campus, Hematology Clinical Research Unit, Ankara, Turkey
| | - D Andes
- Department of Medicine and Microbiology and Immunology, University of Wisconsin, Madison, Wisconsin, USA
| | - M Cruciani
- Infectious Diseases Unit, G. Fracastoro Hospital, San Bonifacio, Verona, Italy
| | - O Marchetti
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Department of Medicine, Ensemble Hospitalier de La Côte, Morges, Switzerland
| | - L Ostrosky-Zeichner
- Division of Infectious Diseases, McGovern Medical School, Houston, Texas, USA
| | - Z Racil
- Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | - C J Clancy
- Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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11
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Alanio A, Gits-Muselli M, Guigue N, Denis B, Bergeron A, Touratier S, Hamane S, Bretagne S. Prospective comparison of (1,3)-beta-D-glucan detection using colorimetric and turbidimetric assays for diagnosing invasive fungal disease. Med Mycol 2021; 59:882-889. [PMID: 33877326 DOI: 10.1093/mmy/myab016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/02/2021] [Accepted: 03/05/2021] [Indexed: 12/30/2022] Open
Abstract
Serum (1→3)-β-D-glucan (BDG), an pan fungal antigen, is detected in some invasive fungal diseases (IFDs). We compared two commercial kits, the Fungitell assay (FA) (colorimetric) and the Wako assay (WA) (turbidimetric) over a 4-month period to prospectively test 171 patients who mainly had hematological conditions (62%) and experienced episodes (n = 175) of suspected invasive fungal infection. Twenty-three episodes due to BDG-producing fungi were diagnosed (pneumocystosis, n = 12; invasive aspergillosis, n = 5; candidemia, n = 3; invasive fusariosis, n = 2; hepato-splenic candidiasis, n = 1).Both assays provided similar areas under the curves (AUC = 0.9). Using the optimized positivity thresholds (≥120 pg/ml for FA and ≥ 4 pg/ml for WA), the sensitivity and specificity were 81.8% (CI95: 61.5-92.7), 94.8% (90.1-97.3) for FA and 81.8% (61.5-92.7), 95.4% (90.9-97.8) for WA. Negative predictive value was 97.3% (93.3-99.0) for both tests. If the manufacturer's positivity threshold (≥11 pg/ml) was applied, the WA sensitivity decreased to 50%. Among 71 patients with bacterial infections, 21.1% were FA-positive and 5.6% were WA-positive (p < 10-2).The WA performed similarly as compared to the FA with an optimized cutoff value. The WA is a single sample test that is clinically relevant when a prompt therapeutic decision is required. LAY SUMMARY Serum (1→3)-β-D-glucan testing is dominated by two kits including Fungitell colorimetric assay (FA) and the Wako turbidimetric assay (WA). We compared them prospectively and observed that they both perform similarly when selecting their optimal threshold (≥120 pg/ml for FA and ≥ 4 pg/ml for WA).
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Affiliation(s)
- Alexandre Alanio
- Laboratoire de Parasitologie-Mycologie, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France.,Université de Paris, 75006 Paris, France.,Institut Pasteur, Unité de Mycologie Moléculaire, CNRS UMR2000, 75724 Paris, France
| | - Maud Gits-Muselli
- Laboratoire de Parasitologie-Mycologie, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France.,Université de Paris, 75006 Paris, France
| | - Nicolas Guigue
- Laboratoire de Parasitologie-Mycologie, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France
| | - Blandine Denis
- Service de maladies infectieuses et tropicales, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France
| | - Anne Bergeron
- Service de Pneumologie, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France
| | - Sophie Touratier
- Pharmacie centrale, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France
| | - Samia Hamane
- Laboratoire de Parasitologie-Mycologie, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France
| | - Stéphane Bretagne
- Laboratoire de Parasitologie-Mycologie, Groupe Hospitalier Lariboisière, Saint-Louis, Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), 75010 Paris, France.,Université de Paris, 75006 Paris, France.,Institut Pasteur, Unité de Mycologie Moléculaire, CNRS UMR2000, 75724 Paris, France
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12
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Agnelli C, Bouza E, Del Carmen Martínez-Jiménez M, Navarro R, Valerio M, Machado M, Guinea J, Sánchez-Carrillo C, Alonso R, Muñoz P. Clinical Relevance and Prognostic Value of Persistently Negative (1,3)-β-D-Glucan in Adults With Candidemia: A 5-year Experience in a Tertiary Hospital. Clin Infect Dis 2021; 70:1925-1932. [PMID: 31680136 DOI: 10.1093/cid/ciz555] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 06/25/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The clinical relevance and the potential prognostic role of persistently negative (1,3)-β-D-glucan (BDG) in adults with proven candidemia is unknown. METHODS This retrospective study included all adults diagnosed with candidemia our tertiary university hospital from 2012-2017 who had at least 2 serum BDG determinations throughout the episode of fungemia (Fungitell Assay; positive cut-off ≥80pg/mL). Epidemiology and clinical outcomes were compared between patients with all negative versus any positive BDG tests. Poor clinical outcomes included complications due to candidemia or 30-day all-cause mortality. RESULTS Overall, 26/148 (17.6%) candidemic adults had persistently negative BDG tests. These patients were less likely to present Candida growth in all 3 sets of blood cultures (15.4% vs 45.1%; P = .005) and had less severe clinical presentations (median Pitt score, 0 [interquartile range {IQR} 0-1] vs 1 [IQR 0-2] in patients with any positive BDG test; P = .039). Although adequate treatment was equally provided to both groups (96.2% in persistently negative group vs 93.4 in positive group; P = .599), the persistently negative group had a higher rate of microbiological clearance in the first follow-up blood cultures (92.3% vs 69.7% in positive group; P = .005), fewer complications due to candidemia (7.7% vs 33.6% in positive group; P = .008), a lower 30-day mortality rate (3.8% vs 23.8% in positive group; P = .004), and a shorter in-hospital stay (34 days [IQR 18-55] vs 51 days [IQR 35-91] in positive group; P = .003). In the multivariate analysis, persistently negative BDG tests were independently associated with better prognoses (odds ratio 0.12, 95% confidence interval 0.03-0.49; P = .003). CONCLUSIONS Candidemic patients with persistently negative BDG tests present a better prognosis than the comparative group, probably due to a lower systemic fungal burden. In this context, the appropriate use of persistently negative BDG results could be an aid to individualize therapeutic management in the near future.
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Affiliation(s)
- Caroline Agnelli
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil
| | - Emilio Bouza
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CB06/06/0058), Spain.,Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Spain
| | - María Del Carmen Martínez-Jiménez
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Raquel Navarro
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Maricela Valerio
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Marina Machado
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Spain
| | - Jesús Guinea
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CB06/06/0058), Spain.,Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Spain
| | - Carlos Sánchez-Carrillo
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón
| | - Roberto Alonso
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Spain
| | - Patricia Muñoz
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CB06/06/0058), Spain.,Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Spain
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13
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Agnelli C, Valerio M, Bouza E, Muñoz P. Reply to Giacobbe et al. Clin Infect Dis 2020; 71:1126. [DOI: 10.1093/cid/ciz1055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Caroline Agnelli
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Gregorio Marañón, Madrid, Spain
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Maricela Valerio
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Gregorio Marañón, Madrid, Spain
| | - Emilio Bouza
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Gregorio Marañón, Madrid, Spain
- CIBER de Enfermedades Respiratórias–CIBERES (CB06/06/0058), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Patricia Muñoz
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Gregorio Marañón, Madrid, Spain
- CIBER de Enfermedades Respiratórias–CIBERES (CB06/06/0058), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
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14
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Successful Management of Hepatosplenic Infection Due to Saccharomyces cerevisiae in a Child With Acute Lymphoblastic Leukemia. J Pediatr Hematol Oncol 2020; 42:e117-e120. [PMID: 30629004 DOI: 10.1097/mph.0000000000001403] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Saccharomyces cerevisiae is an emerging pathogen within the immunocompromised. We present a 4-year-old boy with acute lymphoblastic leukemia presenting with polymerase chain reaction-confirmed hepatosplenic S. cerevisiae infection and significant immune reconstitution symptoms. We explore the challenges of monitoring treatment efficacy using C-Reactive protein, β-D-glucan, and imaging and the administration of chemotherapy alongside antifungals and steroids for control of immune reconstitution syndrome.
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15
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Giacobbe DR, Berruti M, Mikulska M. Prognostic Impact of Negative Serum (1,3)-β-D-glucan in Patients With Candidemia. Clin Infect Dis 2019; 71:1124-1126. [DOI: 10.1093/cid/ciz1051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Daniele Roberto Giacobbe
- Dipartimento di Scienze della Salute, University of Genoa, Genoa, Italy
- Clinica Malattie Infettive, Istituto di Ricovero e Cura a Carattere Scientifico, Ospedale Policlinico San Martino, Genoa, Italy
| | - Marco Berruti
- Dipartimento di Scienze della Salute, University of Genoa, Genoa, Italy
- Clinica Malattie Infettive, Istituto di Ricovero e Cura a Carattere Scientifico, Ospedale Policlinico San Martino, Genoa, Italy
| | - Malgorzata Mikulska
- Dipartimento di Scienze della Salute, University of Genoa, Genoa, Italy
- Clinica Malattie Infettive, Istituto di Ricovero e Cura a Carattere Scientifico, Ospedale Policlinico San Martino, Genoa, Italy
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16
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T2 Magnetic Resonance Assay: Overview of Available Data and Clinical Implications. J Fungi (Basel) 2018; 4:jof4020045. [PMID: 29617284 PMCID: PMC6023470 DOI: 10.3390/jof4020045] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 03/31/2018] [Accepted: 04/02/2018] [Indexed: 01/05/2023] Open
Abstract
Invasive candidiasis is a common healthcare-associated infection with a high mortality rate that can exceed 60% in cases of septic shock. Blood culture performance is far from ideal, due to the long time to positivity and suppression by antifungal agents. The T2 Magnetic Resonance (T2MR) assay is an FDA-approved qualitative molecular diagnostic method that can detect and speciate the 5 most common Candida spp.; namely, Candida albicans, Candida glabrata, Candida parapsilosis, Candida tropicalis, and Candida krusei, in approximately 5 h. In a multicenter clinical trial that included both a prospective and a contrived arm to represent the full range of clinically relevant concentrations of Candida spp., T2MR demonstrated a sensitivity and specificity of 91.1% and 98.1%, respectively. The utility of T2MR in candidemia depends on the prevalence of disease in each clinical setting. In intensive care units and other high-prevalence settings, the incorporation of T2MR in diagnostic algorithms is very appealing. T2MR is expected to allow timely initiation of antifungal therapy and help with anti-fungal stewardship. In low-prevalence settings, the positive predictive value of T2MR might not be enough to justify initiation of antifungal treatment in itself. The performance of T2MR has not been studied in cases of deep-seated candidiasis. Despite some promising evidence in published clinical trials, further studies are needed to determine the performance of T2MR in invasive candidiasis without candidemia. Overall, experience with T2MR in everyday clinical practice is evolving but, in the right setting, this technology is expected to provide “actionable information” for the management of patients evaluated for candidemia.
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