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Zhou G, Luo S, He J, Chen N, Zhang Y, Cai S, Guo X, Song C. Risk of progression to active tuberculosis for indeterminate interferon-gamma release assay in immunocompromised individuals: a systematic review and meta-analysis. Clin Microbiol Infect 2023; 29:1375-1384. [PMID: 37422080 DOI: 10.1016/j.cmi.2023.07.003] [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: 02/17/2023] [Revised: 06/28/2023] [Accepted: 07/01/2023] [Indexed: 07/10/2023]
Abstract
BACKGROUND Limited data exist on assessing the risk of active tuberculosis (TB) in immunocompromised individuals during screening for latent tuberculosis infection (LTBI). OBJECTIVES To assess the risk of progression to active TB for indeterminate interferon-γ release assays (IGRA) results in immunocompromised individuals during screening for LTBI. DATA SOURCES PubMed, Embase, Web of Science, and the Cochrane Library were searched without start date or language restrictions on 18 April 2023. STUDY ELIGIBILITY CRITERIA Cohort study or randomized controlled trials that investigated the risk of progression to active TB for indeterminate IGRA during LTBI screening. PARTICIPANTS Immunocompromised individuals. TEST: IGRA (T-SPOT.TB and QuantiFERON). REFERENCE STANDARD None. ASSESSMENT OF RISK OF BIAS A modified version of the Newcastle-Ottawa Scale. METHODS OF DATA SYNTHESIS Fixed effects meta-analysis was used to obtain two pooled risk ratios (RRs). RR-ip represented disease progression rate in untreated individuals with indeterminate IGRA versus positive IGRA. RR-in represented disease progression rate in untreated individuals with indeterminate IGRA versus negative IGRA. RESULTS Among the 5102 identified studies, 28 (14 792 immunocompromised individuals) were included. The pooled RR-ip and RR-in for cumulative incidence were 0.51 (95% CI, 0.32-0.82; I2 = 0%) and 2.94 (95% CI, 1.78-4.85; I2 = 0%), respectively. In addition, 11 studies reporting person-year data were included to verify the reliability of cumulative incidence results. The pooled RR-ip and RR-in for person-year incidence were 0.40 (95% CI, 0.19-0.82; I2 = 13%) and 2.67 (95% CI, 1.24-5.79; I2 = 23%), respectively. DISCUSSION Indeterminate IGRA results in immunocompromised individuals may represent an intermediate risk of progression to active TB, with half the risk for positive results and three times for negative results. Proper follow-up and management of patients with indeterminate results are crucial for mitigating progression risk and improving patient outcomes.
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Affiliation(s)
- Guozhong Zhou
- Department of Science and Research, The Affiliated Anning First People's Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province, China
| | - Shiqi Luo
- Department of Immunology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Jian He
- Department of Pulmonary and Critical Care Medicine, The Affiliated Anning First People's Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province, China
| | - Nan Chen
- Department of Endocrinology, The Affiliated Anning First People's Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province, China
| | - Yu Zhang
- Department of Endocrinology, The Affiliated Anning First People's Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province, China
| | - Shunli Cai
- School of Basic Medical Sciences, Kunming Medical University, Kunming, Yunnan Province, China
| | - Xin Guo
- School of Basic Medical Sciences, Kunming Medical University, Kunming, Yunnan Province, China
| | - Chao Song
- Department of Medical Imaging, The Affiliated Anning First People's Hospital of Kunming University of Science and Technology, Kunming, Yunnan Province, China.
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2
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Yahav D, Gitman MR, Margalit I, Avni T, Leeflang MMG, Husain S. Screening for Latent Tuberculosis Infection in Solid Organ Transplant Recipients to Predict Active Disease: A Systematic Review and Meta-Analysis of Diagnostic Studies. Open Forum Infect Dis 2023; 10:ofad324. [PMID: 37559757 PMCID: PMC10407303 DOI: 10.1093/ofid/ofad324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/26/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND This is a systematic review and meta-analysis of diagnostic test accuracy studies to assess the predictive value of both tuberculin skin test (TST) and interferon-gamma release assays (IGRA) for active tuberculosis (TB) among solid organ transplantation (SOT) recipients. METHODS Medline, Embase, and the CENTRAL databases were searched from 1946 until June 30, 2022. Two independent assessors extracted data from studies. Sensitivity analyses were performed to investigate the effect of studies with high or low risk of bias. Methodological quality of each publication was assessed using QUADAS-2. RESULTS A total of 43 studies (36 403 patients) with patients who were screened for latent TB infection (LTBI) and who underwent SOT were included: 18 were comparative and 25 noncomparative (19 TST, 6 QuantiFERON-TB Gold In-Tube [QFT-GIT]). For IGRA tests taken together, positive predictive value (PPV) and negative predictive value (NPV) were 1.2% and 99.6%, respectively. For TST, PPV was 2.13% and NPV was 95.5%. Overall, PPV is higher when TB burden is higher, regardless of test type, although still low in absolute terms. Incidence of active TB was similar between studies using LTBI prophylaxis (mean incidence 1.22%; 95% confidence interval [CI], .2179-2.221) and those not using prophylaxis (mean incidence 1.045%; 95% CI, 0.2731-1.817; P = .7717). Strengths of this study include the large number of studies available from multiple different countries; limitations include absence of gold standard for diagnosis of latent TB and low incidence of active TB. CONCLUSIONS We found both TST and IGRA had a low PPV and high NPV for the development of active TB posttransplant. Further studies are needed to better understand how to prevent active TB in the SOT population.
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Affiliation(s)
- Dafna Yahav
- Infectious Diseases Unit, Sheba Medical Center, Ramat-Gan, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Melissa R Gitman
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ili Margalit
- Infectious Diseases Unit, Sheba Medical Center, Ramat-Gan, Israel
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Tomer Avni
- Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Medicine A, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
| | - Mariska M G Leeflang
- Department of Epidemiology and Data Science, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Shahid Husain
- Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, Canada
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3
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Narsana N, Alejandra Pérez M, Subramanian A. Mycobacteria in Organ Transplant Recipients. Infect Dis Clin North Am 2023:S0891-5520(23)00040-5. [PMID: 37268476 DOI: 10.1016/j.idc.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This review describes the epidemiology and risk factors of tuberculosis (TB) in solid organ transplant recipients. We discuss the pre-transplant screening for risk of TB and management of latent TB in this population. We also discuss the challenges of management of TB and other difficult to treat mycobacteria such as Mycobacterium abscessus and Mycobacterium avium complex. The drugs for the management of these infections include rifamycins which have significant drug interactions with immunosuppressants and must be monitored closely.
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Affiliation(s)
- Niyati Narsana
- UC Davis School of Medicine, 4150 V Street, G500, Sacramento, CA 95817, USA.
| | | | - Aruna Subramanian
- Stanford University School of Medicine, 300 Pasteur Drive, Lane Building Suite 134, Stanford, CA 94305, USA
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4
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Foppiano Palacios C, Medvedeva N, Cheung H, Cohen E, Azar MM, Malinis M. The cascade of care in testing and treatment of latent tuberculosis infection in liver transplant candidates. Transpl Infect Dis 2023; 25:e13999. [PMID: 36484433 DOI: 10.1111/tid.13999] [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: 08/25/2022] [Revised: 11/03/2022] [Accepted: 11/16/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Testing and treatment for latent tuberculosis infection (LTBI) can mitigate risk of active tuberculosis (TB) post-liver transplant (LT). Testing and treatment completion rates have been reported low in this population. Our study aims to quantify the proportion of LT candidates who completed LTBI care cascade in our center. METHODS A retrospective chart review was conducted on LT candidates from 2012 to 2021. Primary outcome was the proportion of patients who completed each cascade stage. Secondary outcome was an analysis of factors associated with positive and indeterminate LTBI testing. RESULTS Of the 273 LT candidates, 265 (97.1%) were referred to transplant infectious disease (TID), 264 (96.7%) had orders for interferon-gamma release assay (IGRA), 262 (96%) underwent TID evaluation, and 259 (94.9%) completed IGRA. Twenty had LTBI, and 18 were treatment naïve and recommended for treatment. Of the 18, 15 (83.3%) agreed to therapy, 14 (77.8%) initiated treatment, and 12 (66.7%) completed treatment. No posttransplant TB reactivation occurred. Patients born in Asia, previous incarceration, past military service, and granuloma findings on chest imaging were likely to have positive IGRA (p < .05). Older age and travel to TB-endemic countries were likely to have indeterminate IGRA (p < .05). Indeterminate IGRAs were more common in QuantiFERON (QTF)-Gold Plus TB (15.3%) versus QTF-Gold TB (9.3%, p < .001). CONCLUSIONS High rates of LTBI testing and treatment initiation and completion can be attributed to a standardized process that includes TID evaluation. Future studies in larger cohort are needed to better understand factors that can optimize the completion rates of LTBI treatment in LT candidates.
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Affiliation(s)
- Carlo Foppiano Palacios
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Natalia Medvedeva
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Harry Cheung
- Yale University School of Medicine, New Haven, Connecticut, USA
| | - Elizabeth Cohen
- Department of Pharmacy Services, Yale New Haven Hospital, New Haven, Connecticut, USA
| | - Marwan M Azar
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.,Department of Laboratory Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Maricar Malinis
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.,Department of Surgery (Transplant), Yale University School of Medicine, New Haven, Connecticut, USA
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5
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Cardenas J, Campos-Bonaguro ME, Simkins J. Latent tuberculosis infection in liver transplant patients: a review. Clin Liver Dis (Hoboken) 2023; 21:1-4. [PMID: 36937774 PMCID: PMC9875786 DOI: 10.1097/cld.0000000000000003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 10/19/2022] [Indexed: 01/26/2023] Open
Affiliation(s)
- Jorge Cardenas
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Maria E. Campos-Bonaguro
- Department of Medicine, Luis Razetti School of Medicine, Central University of Venezuela, Caracas, Venezuela
| | - Jacques Simkins
- Division of Infectious Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
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Yang Y, Wang HJ, Hu WL, Bai GN, Hua CZ. Diagnostic Value of Interferon-Gamma Release Assays for Tuberculosis in the Immunocompromised Population. Diagnostics (Basel) 2022; 12:diagnostics12020453. [PMID: 35204544 PMCID: PMC8871457 DOI: 10.3390/diagnostics12020453] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 02/04/2023] Open
Abstract
Interferon-gamma release assays (IGRAs) are widely used in the diagnosis of Mycobacterium tuberculosis (M. tuberculosis) infection by detecting interferon-γ released by previously sensitized T-cells in-vitro. Currently, there are two assays based on either enzyme-linked immunosorbent assay (ELISA) or enzyme-linked immunospot (ELISPOT) technology, with several generations of products available. The diagnostic value of IGRAs in the immunocompromised population is significantly different from that in the immunocompetent population because their results are strongly affected by the host immune function. Both physiological and pathological factors can lead to an immunocompromised situation. We summarized the diagnostic value and clinical recommendations of IGRAs for different immunocompromised populations, including peoplewith physiological factors (pregnant and puerperal women, children, and older people), as well as people with pathological factors (solid organ transplantation recipients, combination with human immunodeficiency virus infection, diabetes mellitus, end-stage renal disease, end-stage liver disease, and chronic immune-mediated inflammatory diseases). Though the performance of IGRAs is not perfect and often requires a combination with other diagnostic strategies, it still has some value in the immunocompromised population. Hopefully, the newly developed IGRAs could better target this population.
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Affiliation(s)
- Ying Yang
- Department of Infectious Diseases, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China; (Y.Y.); (H.-J.W.); (W.-L.H.); (G.-N.B.)
| | - Hong-Jiao Wang
- Department of Infectious Diseases, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China; (Y.Y.); (H.-J.W.); (W.-L.H.); (G.-N.B.)
| | - Wei-Lin Hu
- Department of Infectious Diseases, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China; (Y.Y.); (H.-J.W.); (W.-L.H.); (G.-N.B.)
- Department of Medical Microbiology, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - Guan-Nan Bai
- Department of Infectious Diseases, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China; (Y.Y.); (H.-J.W.); (W.-L.H.); (G.-N.B.)
| | - Chun-Zhen Hua
- Department of Infectious Diseases, The Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China; (Y.Y.); (H.-J.W.); (W.-L.H.); (G.-N.B.)
- Correspondence: ; Tel.: +86-136-0580-2618
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7
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Wang R, Longworth SA, Doyon JB, Lee I, Bloom RD, Romano CM, Veasey SL, Blumberg EA. Active Tuberculosis After Solid Organ Transplantation in Individuals With Negative Pretransplant QuantiFERON-TB Gold Testing: A Case Series. Transplant Proc 2022; 54:610-614. [DOI: 10.1016/j.transproceed.2021.11.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 11/18/2021] [Indexed: 11/30/2022]
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8
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Kim SH, Oh S, Nham E, Ko JH, Huh K, Cho SY, Kang CI, Chung DR, Choi GS, Kim JM, Joh JW, Peck KR. Risk Groups of Developing Active Tuberculosis in Liver Transplant Recipients in a Tuberculosis Endemic Area: Risk Stratification by Chest Image and Interferon Gamma Release Assay. Int J Infect Dis 2021; 113:359-366. [PMID: 34718154 DOI: 10.1016/j.ijid.2021.10.043] [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: 08/08/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES We implemented a stratified risk analysis to predict the development of active tuberculosis (TB) in liver transplantation (LT) recipients based on IGRA and chest images in a TB-endemic area. METHODS In this retrospective cohort study, LT recipients who tested for IGRA between May 2008 and December 2017 were included. Chest images compatible with old TB lesions were considered as positive images. LT recipients were divided into six groups: LT recipients with history of treated TB, image (+)/IGRA (+), image (+)/IGRA (-), image (-)/IGRA (+), image (-)/IGRA (-) and LTBI treated. The Cox regression model was used to analyze risk groups. RESULTS Among the 717 eligible LT recipients included in this study, 21 patients developed active TB. Incidence rates of TB were 2,261, 724, and 119 cases/100,000 person-years in the 1st, 2nd, and ≥ 3rd year after transplantation, respectively. History of treated TB (HR 18.92; 95% CI 4.10-87.25) and image (+)/IGRA (+) (HR 10.86; 95% CI 2.75-42.89) were independent risk factors for developing active TB. IGRA (+) with a negative image was not a risk factor. CONCLUSIONS Our findings suggested that both IGRA and chest images should be considered to identify risk groups for LTBI treatment.
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Affiliation(s)
- Si-Ho Kim
- Division of Infectious Diseases, Samsung Changwon Hospital, Sungkyunkwan University, Changwon, Korea
| | - Suhyun Oh
- Department of Internal Medicine, Seogwipo Medical Center, Jeju, Korea
| | - Eliel Nham
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jae-Hoon Ko
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Kyungmin Huh
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Sun Young Cho
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Cheol-In Kang
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Doo Ryeon Chung
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Gyu-Seong Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jong Man Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jae-Won Joh
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Kyong Ran Peck
- Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.
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9
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Ahmadinejad Z, Mokhtaryan M, Salami A, Talebian M, Irajian H, Ghiasvand F. Evaluation of latent tuberculosis infection in liver transplant recipients. IRANIAN JOURNAL OF MICROBIOLOGY 2021; 13:199-203. [PMID: 34540155 PMCID: PMC8408033 DOI: 10.18502/ijm.v13i2.5981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background and Objectives: Tuberculosis is one of the main reasons for mortality in liver transplant recipients. Since Iran is considered as a tuberculosis-endemic country, the present study aims to evaluate the outcome of latent tuberculosis infection in transplant recipients after liver transplantation. Materials and Methods: The present analytical cross-sectional study was performed on transplanted patients in Imam Khomeini Complex Hospital in Tehran Iran from 2006 to 2016. All patients with positive tuberculin skin test were enrolled. Variables including demographic information, therapeutic and outcome data were gathered and analyzed. Results: Among 675 transplant recipients, 100 patients had positive tuberculin skin test (14.8%). Sixty seven percent of recipients were men and the mean age was 72.67 ± 1.3 years. All patients’ received Isoniazid prophylaxis before transplantation. The mean duration of anti-tuberculosis prophylaxis before and after transplant were 2.7 ± 1.9 and 3.6 ± 5.5 months, respectively. Tuberculosis has not been occurred in none of these patients after a mean follow up time of 45.21 ± 3 months. During the study period, four subjects infected by Mycobacterium tuberculosis, while their skin test was negative before transplant. Conclusion: According to our study, tuberculin skin test is a reliable and sensitive test for diagnosis of latent tuberculosis in liver transplant candidates. Isoniazid prophylaxis is well tolerated in patients with end stage liver diseases and liver transplant recipients.
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Affiliation(s)
- Zahra Ahmadinejad
- Department of Infectious Diseases, Liver Transplantation Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Mokhtaryan
- Department of Infectious Diseases, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Arezoo Salami
- Department of Infectious Diseases, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Monavar Talebian
- Department of Liver Transplantation, Liver Transplant Coordinator, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamideh Irajian
- Department of Liver Transplantation, Liver Transplant Coordinator, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Fereshteh Ghiasvand
- Department of Infectious Diseases, Liver Transplantation Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
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10
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Malinis M, Koff A. Mycobacterium tuberculosis in solid organ transplant donors and recipients. Curr Opin Organ Transplant 2021; 26:432-439. [PMID: 34074939 DOI: 10.1097/mot.0000000000000885] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE OF REVIEW Due to impaired immune response, solid organ transplant (SOT) recipients are susceptible to tuberculosis (TB) and its subsequent morbidity and mortality. Current prevention strategies, diagnostic and treatment approach to TB infection in donors and recipients were reviewed in this article. RECENT FINDINGS Screening of latent tuberculosis infection (LTBI) in donors and recipients is the cornerstone of TB-preventive strategy in recipients and requires an assessment of TB risk factors, TB-specific immunity testing, and radiographic evaluation. Interferon-gamma release assay has superseded the tuberculin skin test in LTBI evaluation despite its recognized limitations. LTBI treatment should be offered to transplant candidates and living donors before transplantation and donation, respectively. Diagnosis of TB disease can be challenging because of nonspecific clinical presentation in the recipient and is limited by the sensitivity of current diagnostics. The approach to LTBI and TB disease treatment is similar to the general population, but can be challenging because of potential drug interactions and toxicities. SUMMARY The appropriate evaluation of donors and recipients for TB can mitigate posttransplant TB disease. Current approaches to diagnosis and treatment parallels that of immunocompetent hosts. Future research evaluating existing and novel diagnostics and treatment in transplant recipients is needed.
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Affiliation(s)
- Maricar Malinis
- Section of Infectious Diseases, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Alan Koff
- Division of Infectious Diseases, Department of Internal Medicine, UC Davis School of Medicine, Sacramento, California, USA
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11
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Maung Myint T, Rogerson TE, Noble K, Craig JC, Webster AC. Tests for latent tuberculosis in candidates for solid organ transplantation: A systematic review and meta-analysis. Clin Transplant 2019; 33:e13643. [PMID: 31225918 DOI: 10.1111/ctr.13643] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/05/2019] [Accepted: 06/12/2019] [Indexed: 01/27/2023]
Abstract
Reactivation of latent tuberculosis following solid organ transplantation has serious consequences for the recipient. The most useful diagnostic test for latent TB is not clear. We conducted a systematic review and meta-analysis to assess the relative test performance of interferon gamma release assays (IGRAs) and the tuberculin skin test (TST) in people undergoing solid organ transplantation. The clinical or radiological risk factors were used as the proxy reference standard. Test performance was expressed as an odd ratio (OR). We identified 24 studies (N = 7811), 12 studies compared IGRAs with TST directly, nine studies evaluated only TST and three studies only IGRAs. Direct comparison between tests and clinical risk factors indicated both tests were strongly associated with the presence of clinical risk factors for TB (TST: OR 3.17; 95%CI 1.55-6.48, IGRA: OR 2.78; 95%CI 1.55-5.01), and radiological evidence of past TB (TST: OR 3.26; 95%CI 1.85-5.73, IGRA: OR 3.85; 95%CI 2.16-6.86). Relative comparison indicated IGRAs positivity was more strongly associated with presence of radiological evidence of TB than TST (relative OR: 3.24; 95%CI 1.10-9.56). While there is no strong evidence in supporting use of IGRAs over TST for diagnosing latent TB, IGRAs positivity is more associated with the presence of radiological evidence of previous TB.
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Affiliation(s)
| | - Thomas E Rogerson
- Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Kristy Noble
- Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, New South Wales, Australia.,Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | | | - Angela C Webster
- Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, New South Wales, Australia.,Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia.,Centre for Transplant and Renal Transplant, Westmead Hospital, Westmead, New South Wales, Australia
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12
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Wigg AJ, Narayana SK, Anwar S, Ramachandran J, Muller K, Chen JW, John L, Hissaria P, Kaambwa B, Woodman RJ. High rates of indeterminate interferon‐gamma release assays for the diagnosis of latent tuberculosis infection in liver transplantation candidates. Transpl Infect Dis 2019; 21:e13087. [DOI: 10.1111/tid.13087] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 02/17/2019] [Accepted: 03/17/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Alan J. Wigg
- Hepatology and Liver Transplantation Medicine Unit Flinders Medical Centre Bedford Park SA Australia
- South Australian Liver Transplantation Unit Flinders Medical Centre Bedford Park SA Australia
| | - Sumudu K. Narayana
- Hepatology and Liver Transplantation Medicine Unit Flinders Medical Centre Bedford Park SA Australia
| | - Shahzaib Anwar
- Hepatology and Liver Transplantation Medicine Unit Flinders Medical Centre Bedford Park SA Australia
- South Australian Liver Transplantation Unit Flinders Medical Centre Bedford Park SA Australia
| | - Jeyamani Ramachandran
- Hepatology and Liver Transplantation Medicine Unit Flinders Medical Centre Bedford Park SA Australia
| | - Kate Muller
- Hepatology and Liver Transplantation Medicine Unit Flinders Medical Centre Bedford Park SA Australia
- South Australian Liver Transplantation Unit Flinders Medical Centre Bedford Park SA Australia
| | - John W. Chen
- South Australian Liver Transplantation Unit Flinders Medical Centre Bedford Park SA Australia
| | - Libby John
- Hepatology and Liver Transplantation Medicine Unit Flinders Medical Centre Bedford Park SA Australia
- South Australian Liver Transplantation Unit Flinders Medical Centre Bedford Park SA Australia
| | | | - Billingsley Kaambwa
- Health Economics Unit, College of Medicine and Public Health Flinders University of South Australia Adelaide SA Australia
| | - Richard J. Woodman
- Flinders Centre for Epidemiology and Biostatistics, College of Medicine and Public Health Flinders University of South Australia Adelaide SA Australia
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13
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Subramanian AK, Theodoropoulos NM. Mycobacterium tuberculosis infections in solid organ transplantation: Guidelines from the infectious diseases community of practice of the American Society of Transplantation. Clin Transplant 2019; 33:e13513. [PMID: 30817030 DOI: 10.1111/ctr.13513] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 02/12/2019] [Indexed: 02/06/2023]
Abstract
These updated guidelines from the Infectious Diseases Community of Practice of the American Society of Transplantation review the diagnosis, prevention, and management of tuberculosis in the pre- and post-transplant period. The challenges of screening for both latent and active TB in the setting of transplantation are reviewed. The use of interferon gamma release assays for detection of latent tuberculosis is discussed and compared to tuberculin skin testing. Given the limitations of both testing modality, it is important to consider exposure history and chest imaging. The clinical manifestations of active tuberculosis in transplantation are covered. New recommendations for treatment of latent tuberculosis and active tuberculosis are included.
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Affiliation(s)
- Aruna K Subramanian
- Division of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, California
| | - Nicole M Theodoropoulos
- Division of Infectious Diseases & Immunology, University of Massachusetts Medical School, Worcester, Massachusetts
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