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Barac A, Vujovic A, Drazic A, Stevanovic G, Paglietti B, Lukic K, Stojanovic M, Stjepanovic M. Diagnosis of Chronic Pulmonary Aspergillosis: Clinical, Radiological or Laboratory? J Fungi (Basel) 2023; 9:1084. [PMID: 37998889 PMCID: PMC10672318 DOI: 10.3390/jof9111084] [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: 10/11/2023] [Revised: 10/27/2023] [Accepted: 11/03/2023] [Indexed: 11/25/2023] Open
Abstract
Chronic pulmonary aspergillosis (CPA) is a chronic progressive lung disease associated with a poor prognosis and a 5-year mortality rate of approximately 40-50%. The disease is characterized by slowly progressive destruction of the lung parenchyma, in the form of multiple cavities, nodules, infiltrates or fibrosis. CPA can be challenging to diagnose due to its non-specific symptoms and similarities with other respiratory conditions combined with the poor awareness of the medical community about the disease. This can result in delayed treatment even for years and worsening of the patient's condition. Serological tests certainly play a significant role in diagnosing CPA but cannot be interpreted without radiological confirmation of CPA. Although many data are published on this hot topic, there is yet no single definitive test for diagnosing CPA, and a multidisciplinary approach which involves a combination of clinical picture, radiological findings, microbiological results and exclusion of other mimicking diseases, is essential for the accurate diagnosis of CPA.
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Affiliation(s)
- Aleksandra Barac
- Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (A.V.); (G.S.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (A.D.); (M.S.); (M.S.)
| | - Ankica Vujovic
- Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (A.V.); (G.S.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (A.D.); (M.S.); (M.S.)
| | - Ana Drazic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (A.D.); (M.S.); (M.S.)
| | - Goran Stevanovic
- Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (A.V.); (G.S.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (A.D.); (M.S.); (M.S.)
| | - Bianca Paglietti
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy;
| | - Katarina Lukic
- Center for Radiology and MRI, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | - Maja Stojanovic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (A.D.); (M.S.); (M.S.)
- Clinic of Allergy and Immunology, University Clinical Center of Serbia, 11000 Belgrade, Serbia
| | - Mihailo Stjepanovic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (A.D.); (M.S.); (M.S.)
- Clinic for Pulmonology, University Clinical Center of Serbia, 11000 Belgrade, Serbia
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Mei ZX, Han JF, Yu HW, Zhang Y, Ji P, Xie Y, Hsueh PR. Detection of serum Aspergillus-specific IgM and IgG antibody levels for the diagnosis of chronic pulmonary aspergillosis developed in patients with tuberculosis. Eur J Clin Microbiol Infect Dis 2023; 42:1081-1089. [PMID: 37453946 DOI: 10.1007/s10096-023-04637-2] [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: 01/06/2023] [Accepted: 06/23/2023] [Indexed: 07/18/2023]
Abstract
Chronic pulmonary aspergillosis (CPA) is common among individuals with underlying lung diseases. The clinical manifestations of CPA include systemic symptoms (e.g., weight loss, fatigue, fever), chronic productive cough, chest discomfort, and occasional haemoptysis, which are similar to the manifestations of pulmonary tuberculosis (PTB) and are often misdiagnosed as PTB. Considering the striking similarities between CPA and PTB in clinical manifestations and imaging features, more specific microbiological and serological detections are needed for a definitive diagnosis. This study aimed to explore the clinical characteristics of CPA in TB as well as the diagnostic significance of Aspergillus-specific IgG and Aspergillus-specific IgM.A total of 140 patients diagnosed with TB by culture between December 2017 and February 2019 were included. Enrolled patients were categorized into two groups (CPA group and non-CPA group) according to CPA diagnostic criteria. All collected specimens were subjected to Aspergillus-specific IgG and IgM detection testing.The median concentration of Aspergillus-specific IgG in the CPA group (211.04 AU/ml) was significantly higher than that in the non-CPA group (77.88 AU/ml) (Z value - 6.397, P < 0.001). The sensitivity and specificity of Aspergillus-specific IgG for CPA diagnosis were 81.82% and 72.97%, respectively. In the chronic cavitary pulmonary aspergillosis (CCPA) group, the IgG positivity rate (≥ 120 AU/ml) was 96.2%, which was 21.4% in the non-CCPA patients (P < 0.001).The detection of Aspergillus-specific IgG serological changes is feasible and facilitates reliable differentiation between Aspergillus and Mycobacterium tuberculosis infection. However, Aspergillus-specific IgM has limited diagnostic value, with unsatisfactory sensitivity results.
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Affiliation(s)
- Zao-Xian Mei
- Department of Tuberculosis, Haihe Hospital, Tianjin University, Tianjin Institute of Respiratory Diseases, Tianjin, China
- Department of Respiratory Medicine, Tianjin Hospital, Tianjin University, Tianjin, China
| | - Jun-Feng Han
- Department of Tuberculosis, Haihe Hospital, Tianjin University, Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Hong-Wei Yu
- Department of Tuberculosis, Haihe Hospital, Tianjin University, Tianjin Institute of Respiratory Diseases, Tianjin, China
- Department of Respiratory Medicine, Tianjin Hospital, Tianjin University, Tianjin, China
| | - Yuan Zhang
- Dynamiker Sub-Center of Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Disease, Tianjin, 300467, China
- Tianjin Enterprise Key Laboratory for Precision Diagnosis Technology of Invasive Fungal Diseases, Tianjin, 300467, China
| | - Ping Ji
- Department of Tuberculosis, Haihe Hospital, Tianjin University, Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Yi Xie
- Department of Tuberculosis, Haihe Hospital, Tianjin University, Tianjin Institute of Respiratory Diseases, Tianjin, China.
| | - Po-Ren Hsueh
- Departments of Laboratory Medicine and Internal Medicine, China Medical University Hospital, College of Medicine, China Medical University, Taichung, Taiwan.
- School of Medicine, China Medical University, Taichung, Taiwan.
- Departments of Laboratory Medicine and Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
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Wang R, Eades C, Palmer M, Platt G, Fowler SJ, Kosmidis C. Aspergillus sensitisation detection using point-of-care lateral flow assay in moderate to severe asthma. Med Mycol 2023; 61:myad076. [PMID: 37491704 PMCID: PMC10407838 DOI: 10.1093/mmy/myad076] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 07/18/2023] [Accepted: 07/24/2023] [Indexed: 07/27/2023] Open
Abstract
Allergic fungal airway diseases are associated with asthma exacerbations and poor control. However, the early identification of allergic Aspergillus airway diseases can be challenging, especially in resource-poor countries. We aimed to evaluate the clinical utility of the point-of-care Aspergillus IgG-IgM lateral flow assay in diagnosing Aspergillus airway diseases in patients with moderate-severe asthma. Patients with moderate-severe asthma, severe asthma with fungal sensitisation (SAFS) and allergic bronchopulmonary aspergillosis (ABPA) were recruited. Clinical information was extracted from clinical records. Blood samples were collected for serological tests. Serum samples were evaluated using Aspergillus immunochromatographic test (ICT). A total of 65 patients were recruited into the study, of whom 23.1% had clinical diagnosis of ABPA, 18.5% had SAFS and 58.5% had moderate-to-severe asthma who did not fit ABPA or SAFS criteria. The ICT test gave a sensitivity of 69 [95% confidence interval: 51-88]% and a specificity of 77 [60-88]% in predicting a positive Aspergillus IgG test. The sensitivity and specificity for a positive Aspergillus IgE were 77 [59-88]% and 86 [71-94]%, respectively. The majority (sensitivity: 87 [62-96]%) of patients with ABPA had positive ICT results, with a specificity of 70%. The negative predictive value was high (95 [82-99]%) with a low negative likelihood ratio (< 0.2), making it potentially useful in ruling out ABPA. The ICT assay may be valuable in ruling out ABPA in resource-limited countries where serological investigations are less feasible. The ICT assay may be particularly useful in ruling out ABPA and warrants further validation.
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Affiliation(s)
- Ran Wang
- Division of Immunology, Immunity to infection & Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester M23 9LT, UK
- Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M23 9LT, UK
| | - Chris Eades
- Division of Immunology, Immunity to infection & Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester M23 9LT, UK
- Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M23 9LT, UK
| | - Maisie Palmer
- Mycology Reference Centre Manchester, Manchester M23 9LT, UK
| | - Gareth Platt
- Division of Immunology, Immunity to infection & Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester M23 9LT, UK
| | - Stephen J Fowler
- Division of Immunology, Immunity to infection & Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester M23 9LT, UK
- Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M23 9LT, UK
| | - Chris Kosmidis
- Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M23 9LT, UK
- Division of Evolution, Infection and Genomics, School of Biological Sciences, The University of Manchester, Manchester M23 9LT, UK
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Lu Y, Liu L, Li H, Chen B, Gu Y, Wang L, Feng C, Chen C, Chen Y, Sun W, Cui X, Cao M, Tao Y, Zhong J, Zhong H, Ni Y, Cai Y, Song M, Liu X, Shi Y, Su X. The clinical value of Aspergillus-specific IgG antibody test in the diagnosis of nonneutropenic invasive pulmonary aspergillosis. Clin Microbiol Infect 2023:S1198-743X(23)00055-1. [PMID: 36773771 DOI: 10.1016/j.cmi.2023.02.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 01/29/2023] [Accepted: 02/04/2023] [Indexed: 02/11/2023]
Abstract
OBJECTIVES Aspergillus-specific IgG antibody (Asp IgG) has been successfully applied in the diagnosis of chronic pulmonary aspergillosis. We explored its value in nonneutropenic invasive pulmonary aspergillosis (IPA) by a multicenter, prospective, and controlled study. METHODS We enrolled 372 clinically suspected nonneutropenic patients with IPA from February 2015 to August 2022. After excluding 4 cases with Aspergillus colonization, the remaining 368 cases were finally confirmed as patients with IPA (n = 99), or non-IPA patients (n = 269) consisting of community-acquired pneumonia (n = 206), tuberculosis (n = 22), nontuberculous mycobacteria (n = 5), lung abscess (n = 6), or noninfectious diseases (n = 30). Asp IgG in plasma samples was tested by enzyme-linked immunosorbent assay. RESULTS At cut-off value of ≥80 AU/mL, Asp IgG had much higher sensitivity (59.6% vs. 19.2%, p < 0.0001), but lower specificity (77.0% vs. 96.3%, p < 0.0001) than serum galactomannan (GM) (cut-off value of ≥1.0), and similar sensitivity (59.6% vs. 55.6%, p = 0.611) but lower specificity (77.0% vs. 91.2%, p = 0.001) than bronchoalveolar lavage fluid (BALF) GM (cut-off value of ≥1.0), respectively. Combination diagnosis of either positive for Asp IgG or BALF GM had higher sensitivity (81.0% vs. 55.6%, p = 0.002), but lower specificity (75.2% vs. 91.2%, p = 0.001) than BALF GM alone. The receiver operating characteristic curve showed that Asp IgG had an optimal diagnostic value when the cut-off value was 56.6 AU/ml, and the sensitivity and specificity were 77.8% and 63.9%, respectively. DISCUSSIONS The diagnostic value of Asp IgG for IPA is superior to serum GM, and a little inferior to BALF GM in nonneutropenic patients with IPA. Considering the convenience of taking blood samples, it is a good screening and diagnostic method for nonneutropenic patients with IPA, especially for those who cannot bear invasive procedures.
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Affiliation(s)
- Yajie Lu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Lulu Liu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Hongxing Li
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing No.2 Southern Medical University, Guangzhou, China
| | - Bilin Chen
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Yu Gu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Li Wang
- Department of Respiratory and Critical Care Medicine, Nanjing First Hospital, Nanjing, China
| | - Chunlai Feng
- Department of Respiratory and Critical Care Medicine, Changzhou First People's Hospital, Changzhou, China
| | - Cheng Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yanbin Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Wenkui Sun
- Department of Respiratory and Critical Care Medicine, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xuefan Cui
- Department of Respiratory and Critical Care Medicine, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Min Cao
- Department of Respiratory and Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Yujian Tao
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Jinjin Zhong
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Huanhuan Zhong
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Yueyan Ni
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Yuchen Cai
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Mengyue Song
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Xiaoguang Liu
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing No.2 Southern Medical University, Guangzhou, China
| | - Yi Shi
- Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Xin Su
- Department of Respiratory and Critical Care Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China; Department of Respiratory and Critical Care Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing, China; Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing No.2 Southern Medical University, Guangzhou, China; Department of Respiratory and Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China.
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Non- fumigatus Aspergillus infection associated with a negative Aspergillus precipitin test in patients with chronic pulmonary aspergillosis. J Clin Microbiol 2021; 60:e0201821. [PMID: 34878803 PMCID: PMC8849204 DOI: 10.1128/jcm.02018-21] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Aspergillus antibody testing is key for the clinical diagnosis of chronic pulmonary aspergillosis (CPA) with high sensitivity. However, false-negative results in patients with CPA might be obtained, depending on the Aspergillus species. The aim of this study was to investigate which factors are associated with false-negative results in Aspergillus precipitin tests and whether the sensitivity of precipitin tests in CPA is influenced by Aspergillus fumigatus and non-fumigatus Aspergillus species. Between February 2012 and December 2020, 116 consecutive antifungal treatment-naïve patients with CPA were identified and included in this retrospective chart review. Aspergillus species isolated from the respiratory tract of patients were identified by DNA sequencing. Characteristics of patients with positive and negative results for Aspergillus precipitin tests were compared. The sensitivity of the Aspergillus precipitin tests was compared between patients with A. fumigatus-associated CPA and non-fumigatus Aspergillus-associated CPA. A non-fumigatus Aspergillus species was the only factor significantly associated with negative Aspergillus precipitin test results in patients with CPA in the multivariate analysis (hazard ratio: 8.3, 95% confidence interval: 3.2-22.1, p < 0.0001). The positivity of the Aspergillus precipitin test in patients with non-fumigatus Aspergillus-associated CPA was lower than that in patients with A. fumigatus-associated CPA (84.8% vs. 37.9%; p < 0.0001). These results revealed that the presence of non-fumigatus Aspergillus-associated CPA should be considered with a negative Aspergillus precipitin test; this finding may prevent diagnostic delay or misdiagnosis for CPA.
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Kwizera R, Bongomin F, Olum R, Worodria W, Bwanga F, Meya DB, Kirenga BJ, Gore R, Denning DW, Fowler SJ. Evaluation of an Aspergillus IgG/IgM lateral flow assay for serodiagnosis of fungal asthma in Uganda. PLoS One 2021; 16:e0252553. [PMID: 34048497 PMCID: PMC8162618 DOI: 10.1371/journal.pone.0252553] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 04/28/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Diagnosis of fungal allergies in asthma remains problematic in low-and middle-income countries due to non-availability of point-of-care testing. In this study, we aimed to evaluate the performance of an Aspergillus immunochromatographic technology (ICT) IgG/M lateral flow device (LFD) for the serological diagnosis of allergic bronchopulmonary aspergillosis (ABPA) and severe asthma with fungal sensitisation (SAFS) among Ugandan adult asthmatics. METHODS 374 adult (aged ≥18years) asthmatics in the African Severe Asthma Program study, Ugandan site constituted the study population. ABPA and SAFS were diagnosed according to standard criteria. Asthmatics who did not meet the above criteria constituted a control group. The LFD tests were performed and read according to manufacturer's instructions. RESULTS ABPA was found in 12/374 (3.2%) and SAFS in 60/374 (16%) participants. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) for the Aspergillus ICT for the diagnosis of ABPA were 0.0%, 96.4%, 0.0% and 96.7% respectively, and for SAFS 6.7%, 97.1%, 30.8% and 84.5% respectively. False positive and negative rates were 3.5% and 3.2% for ABPA and 2.4% and 14.9% for SAFS, respectively. Patients with a positive LFD significantly had higher median Aspergillus fumigatus-specific IgE levels compared to those with negative LFD (median: 0.06 kUA/l VS 0.03 kUA/L, P = 0.011). CONCLUSION The Aspergillus ICT IgG/M LFD had a poor diagnostic performance for the diagnosis of both ABPA and SAFS. Its greatest value may be in distinguishing chronic and allergic aspergillosis in Africa.
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Affiliation(s)
- Richard Kwizera
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
- Makerere University Lung Institute, College of Health Sciences, Makerere University, Kampala, Uganda
- * E-mail:
| | - Felix Bongomin
- Department of Medical Microbiology, Faculty of Medicine, Gulu University, Gulu, Uganda
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Ronald Olum
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - William Worodria
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Division of Pulmonology, Mulago National Referral Hospital, Kampala, Uganda
| | - Freddie Bwanga
- Department of Medical Microbiology, School of Biomedical Sciences, College of Health Sciences, Makerere University, Kampala, Uganda
| | - David B. Meya
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Bruce J. Kirenga
- Makerere University Lung Institute, College of Health Sciences, Makerere University, Kampala, Uganda
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Division of Pulmonology, Mulago National Referral Hospital, Kampala, Uganda
| | - Robin Gore
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - David W. Denning
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
- NIHR Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
| | - Stephen J. Fowler
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
- NIHR Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester, United Kingdom
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Rozaliyani A, Setianingrum F, Azahra S, Abdullah A, Fatril AE, Rosianawati H, Burhan E, Handayani D, Arifin AR, Zaini J, Tugiran M, Adawiyah R, Syam R, Wibowo H, Wahyuningsih R, Kosmidis C, Denning DW. Performance of LDBio Aspergillus WB and ICT Antibody Detection in Chronic Pulmonary Aspergillosis. J Fungi (Basel) 2021; 7:311. [PMID: 33919511 PMCID: PMC8073219 DOI: 10.3390/jof7040311] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/15/2021] [Accepted: 04/16/2021] [Indexed: 12/30/2022] Open
Abstract
The detection of Aspergillus antibody has a key role in the diagnosis of chronic pulmonary aspergillosis. Western blot (WB) and immunochromatography (ICT) lateral flow detection of Aspergillus antibody can be used as confirmatory and screening assays but their comparative performance in TB patients is not known. This study investigated the performance of these assays among 88 post-tuberculosis patients with suspected CPA. Sensitivity, specificity, receiver operating curve (ROC), area under-curve (AUC) and the agreement between two assays were evaluated. Both WB and ICT showed good sensitivity (80% and 85%, respectively) for detection of Aspergillus antibodies. Substantial agreement (0.716) between these assays was also obtained. The highest AUC result (0.804) was achieved with the combination of WB and ICT. The global intensity of WB correlated with the severity of symptoms in CPA group (p = 0.001). The combination of WB and ICT may increase specificity in CPA diagnosis.
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Affiliation(s)
- Anna Rozaliyani
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
| | - Findra Setianingrum
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
| | - Sresta Azahra
- Magister Program of Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia;
| | - Asriyani Abdullah
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
| | - Ayu Eka Fatril
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
| | - Harmi Rosianawati
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia, Persahabatan National Respiratory Referral Hospital, Jakarta 13230, Indonesia;
| | - Erlina Burhan
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia, Persahabatan National Respiratory Referral Hospital, Jakarta 13230, Indonesia;
| | - Diah Handayani
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia, Persahabatan National Respiratory Referral Hospital, Jakarta 13230, Indonesia;
| | - Arief Riadi Arifin
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
- MH Thamrin Hospital, Jakarta 10440, Indonesia
| | - Jamal Zaini
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia, Persahabatan National Respiratory Referral Hospital, Jakarta 13230, Indonesia;
| | - Mulyati Tugiran
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
| | - Robiatul Adawiyah
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
| | - Ridhawati Syam
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
| | - Heri Wibowo
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
| | - Retno Wahyuningsih
- Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta 10430, Indonesia; (F.S.); (A.A.); (A.E.F.); (M.T.); (R.A.); (R.S.); (H.W.); (R.W.)
- Pulmonary Mycosis Centre, Jakarta 10430, Indonesia; (E.B.); (D.H.); (A.R.A.); (J.Z.)
- Department of Parasitology, Faculty of Medicine, Universitas Kristen, Jakarta 13530, Indonesia
| | - Chris Kosmidis
- Manchester Academic Health Science Centre, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, School of Biological Sciences, Medicine and Health, University of Manchester, Manchester M23 9LT, UK; (C.K.); (D.W.D.)
| | - David W Denning
- Manchester Academic Health Science Centre, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, School of Biological Sciences, Medicine and Health, University of Manchester, Manchester M23 9LT, UK; (C.K.); (D.W.D.)
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8
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Anan K, Kataoka Y, Okabayashi S, Yamamoto R, Namkoong H, Yamamoto Y. Diagnostic accuracy of Aspergillus-specific antibodies for chronic pulmonary aspergillosis: A systematic review and meta-analysis. Mycoses 2021; 64:701-715. [PMID: 33594774 DOI: 10.1111/myc.13253] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/28/2021] [Accepted: 02/03/2021] [Indexed: 12/14/2022]
Abstract
We performed this study to provide the latest evidence of the diagnostic accuracy of all Aspergillus antibodies for chronic pulmonary aspergillosis (CPA). In this meta-analysis, we searched the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, and other databases, until 19 March 2020, for studies that examined the diagnostic accuracy of each Aspergillus-specific antibody for CPA and assessed the risk of bias using the revised Quality Assessment of Diagnostic Accuracy Studies-2 tool. We integrated the results using a hierarchical summary receiver operating characteristic (HSROC) model and calculated the point estimates of specificity with sensitivity fixed at 0.90 using the HSROC curve. We identified 32 published and one unpublished studies, including 75 studies on five antibody test types: 18 of precipitin test (2810 participants), 46 of IgG (8197), three of IgA (283), six of IgM (733) and two of combined IgG and IgM (IgG + IgM) (920). The results of specificity with sensitivity fixed at 0.90 were as follows: precipitin test, 0.93 (95% credible intervals: 0.86, 1.00); IgG, 0.90 (0.86, 0.95); IgA, 0.74 (0.00, 1.00); IgM, 0.50 (0.37, 0.53); IgG + IgM, 0.47 (0.00, 1.00). However, the precipitin test showed imprecision and instability in the sensitivity analysis. Most studies had a high risk of bias due to the case-control design. Although there is lack of applicability for malignancy or immunosuppressive patients, our study suggests a preference for IgG over other antibody tests in CPA screening. Particularly, IgG should be used as an adjunct when ruling out CPA.
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Affiliation(s)
- Keisuke Anan
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Systematic Review Workshop Peer Support Group (SRWS-PSG), Osaka, Japan
| | - Yuki Kataoka
- Systematic Review Workshop Peer Support Group (SRWS-PSG), Osaka, Japan.,Department of Respiratory Medicine, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan.,Hospital Care Research Unit, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan
| | - Shinji Okabayashi
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ryohei Yamamoto
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ho Namkoong
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institute of Health, Bethesda, MD, USA.,Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yosuke Yamamoto
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan
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9
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Setianingrum F, Rozaliyani A, Syam R, Adawiyah R, Tugiran M, Sari CYI, Burhan E, Wahyuningsih R, Rautemaa-Richardson R, Denning DW. Evaluation and comparison of automated and manual ELISA for diagnosis of chronic pulmonary aspergillosis (CPA) in Indonesia. Diagn Microbiol Infect Dis 2020; 98:115124. [PMID: 32736160 DOI: 10.1016/j.diagmicrobio.2020.115124] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/22/2020] [Accepted: 06/28/2020] [Indexed: 12/16/2022]
Abstract
Pulmonary tuberculosis (TB) is one of the common risk factors for chronic pulmonary aspergillosis (CPA). A positive Aspergillus IgG is a key element of the diagnosis of CPA but this has not been studied in Indonesia. We conducted studies with patients at the end of TB therapy in Indonesia. We performed receiver operating curve (ROC) analysis to determine the optimum cutoff of the Aspergillus-specific IgG level (Immulite and Dynamiker ELISA) in those patients who met criteria of CPA in relation to control groups. In 203 TB patients, 26 (13%) patients had clinical and radiological features of CPA. We derived optimum cutoffs for Immulite Aspergillus-specific IgG of 11.5 mg/L and Dynamiker anti-galactomannan IgG of 106.8 AU/mL (sensitivity 89% and 83%, specificity 78% and 51%, respectively). The currently accepted Aspergillus-specific IgG cutoff of Immulite and Dynamiker assays for CPA diagnosis may require slight adjustment for the Indonesian population.
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Affiliation(s)
- Findra Setianingrum
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Faculty Biology, Medicine and Health, The University of Manchester and Manchester Academic Health Science Centre, Manchester, United Kingdom; Pulmonary Mycosis Centre, Jakarta, Indonesia.
| | - Anna Rozaliyani
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Pulmonary Mycosis Centre, Jakarta, Indonesia; Grha Permata Ibu Hospital, Jakarta, Indonesia; Department of Pulmonology and Respiratory Medicine, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia
| | - Ridhawati Syam
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Pulmonary Mycosis Centre, Jakarta, Indonesia
| | - Robiatul Adawiyah
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Pulmonary Mycosis Centre, Jakarta, Indonesia
| | - Mulyati Tugiran
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Pulmonary Mycosis Centre, Jakarta, Indonesia
| | | | - Erlina Burhan
- Pulmonary Mycosis Centre, Jakarta, Indonesia; Department of Pulmonology and Respiratory Medicine, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Persahabatan Hospital, Jakarta, Indonesia
| | - Retno Wahyuningsih
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia; Pulmonary Mycosis Centre, Jakarta, Indonesia; Department of Parasitology, Faculty of Medicine, Universitas Kristen Indonesia, Jakarta, Indonesia
| | - Riina Rautemaa-Richardson
- Faculty Biology, Medicine and Health, The University of Manchester and Manchester Academic Health Science Centre, Manchester, United Kingdom; National Aspergillosis Centre, Wythenshawe Hospital, Manchester, United Kingdom
| | - David W Denning
- Faculty Biology, Medicine and Health, The University of Manchester and Manchester Academic Health Science Centre, Manchester, United Kingdom; National Aspergillosis Centre, Wythenshawe Hospital, Manchester, United Kingdom
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10
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Gheisari M, Basharzad N, Yazdani Charati J, Mirenayat MS, Pourabdollah M, Ansari S, Mortezaee V, Abastabar M, Jafarzadeh J, Haghani I, Hedayati MT. Galactomannan detection in bronchoalveolar lavage fluids: A diagnostic approach for fungus ball in patients with pulmonary tuberculosis? Mycoses 2020; 63:755-761. [PMID: 32385921 DOI: 10.1111/myc.13099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/30/2020] [Accepted: 05/02/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND Several previous studies have shown cavitary lung lesions in old pulmonary tuberculosis (PTB) increase the risk of fungus ball. Detection of galactomannan (GM) in bronchoalveolar lavage (BAL) is also proposed as a diagnostic approach for the fungus ball. OBJECTIVES We evaluated the diagnosis of fungus balls and GM levels in BAL samples in PTB patients. METHODS A total of 110 PTB patients were evaluated for fungus ball during 2017-2019. The patients were evaluated for radiological, histopathological results and mycological findings of BAL including GM detection and culture. The sensitivity, specificity and positive and negative predictive value for GM test were calculated. The optimal cut-off for BAL GM testing was determined by receiver operating characteristic (ROC). RESULTS Of 110 PTB patients, nine (8.18%) showed fungus ball, all with old PTB. The molecularly confirmed Aspergillus species were A. flavus, A. fumigatus and A. ochraceus. The sensitivity and specificity of BAL GM ≥ 0.5 in old PTB patients with fungus ball were 100%, 41.5%, respectively. The statistical analysis of the mean ± SEM of BAL GM levels was demonstrated a higher levels of GM in patients with fungus ball/aspergilloma compared to old PTB patients without fungus ball/aspergilloma. The optimal cut-off value for BAL GM was determined as 0.50 by ROC curve analysis. CONCLUSION According to our results, we can recommend the detection of GM in BAL samples as a diagnostic approach for fungus ball in PTB patients.
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Affiliation(s)
- Maryam Gheisari
- Invasive Fungi Research Center/Department of Medical mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Niloofar Basharzad
- Department of Pulmonology and Intensive Care, Labbafinejad Hospital, Shaheed Beheshti University of Medical Science, Tehran, Iran
| | - Jamshid Yazdani Charati
- Department of Biostatistics, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran
| | - Maryam Sadat Mirenayat
- Lung Transplantation Research Center (LTRC), National Research Institute of Tuberculosis and Lung Diseases (NIRTLD), Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Mihan Pourabdollah
- Pediatric Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Saham Ansari
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vida Mortezaee
- Invasive Fungi Research Center/Department of Medical mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahdi Abastabar
- Invasive Fungi Research Center/Department of Medical mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Jalal Jafarzadeh
- Invasive Fungi Research Center/Department of Medical mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Iman Haghani
- Invasive Fungi Research Center/Department of Medical mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad T Hedayati
- Invasive Fungi Research Center/Department of Medical mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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