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Chang CC, Harrison TS, Bicanic TA, Chayakulkeeree M, Sorrell TC, Warris A, Hagen F, Spec A, Oladele R, Govender NP, Chen SC, Mody CH, Groll AH, Chen YC, Lionakis MS, Alanio A, Castañeda E, Lizarazo J, Vidal JE, Takazono T, Hoenigl M, Alffenaar JW, Gangneux JP, Soman R, Zhu LP, Bonifaz A, Jarvis JN, Day JN, Klimko N, Salmanton-García J, Jouvion G, Meya DB, Lawrence D, Rahn S, Bongomin F, McMullan BJ, Sprute R, Nyazika TK, Beardsley J, Carlesse F, Heath CH, Ayanlowo OO, Mashedi OM, Queiroz-Telles Filho F, Hosseinipour MC, Patel AK, Temfack E, Singh N, Cornely OA, Boulware DR, Lortholary O, Pappas PG, Perfect JR. Global guideline for the diagnosis and management of cryptococcosis: an initiative of the ECMM and ISHAM in cooperation with the ASM. THE LANCET. INFECTIOUS DISEASES 2024; 24:e495-e512. [PMID: 38346436 DOI: 10.1016/s1473-3099(23)00731-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/02/2023] [Accepted: 11/13/2023] [Indexed: 03/21/2024]
Abstract
Cryptococcosis is a major worldwide disseminated invasive fungal infection. Cryptococcosis, particularly in its most lethal manifestation of cryptococcal meningitis, accounts for substantial mortality and morbidity. The breadth of the clinical cryptococcosis syndromes, the different patient types at-risk and affected, and the vastly disparate resource settings where clinicians practice pose a complex array of challenges. Expert contributors from diverse regions of the world have collated data, reviewed the evidence, and provided insightful guideline recommendations for health practitioners across the globe. This guideline offers updated practical guidance and implementable recommendations on the clinical approaches, screening, diagnosis, management, and follow-up care of a patient with cryptococcosis and serves as a comprehensive synthesis of current evidence on cryptococcosis. This Review seeks to facilitate optimal clinical decision making on cryptococcosis and addresses the myriad of clinical complications by incorporating data from historical and contemporary clinical trials. This guideline is grounded on a set of core management principles, while acknowledging the practical challenges of antifungal access and resource limitations faced by many clinicians and patients. More than 70 societies internationally have endorsed the content, structure, evidence, recommendation, and pragmatic wisdom of this global cryptococcosis guideline to inform clinicians about the past, present, and future of care for a patient with cryptococcosis.
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Affiliation(s)
- Christina C Chang
- Department of Infectious Diseases, Alfred Hospital, Melbourne, VIC, Australia; Department of Infectious Diseases, Central Clinical School, Monash University, Melbourne, VIC, Australia; Centre for the AIDS Programme of Research in South Africa, Durban, South Africa.
| | - Thomas S Harrison
- Institute of Infection and Immunity, St George's University London, London, UK; Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK; Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK
| | - Tihana A Bicanic
- Institute of Infection and Immunity, St George's University London, London, UK; Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK; Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK
| | - Methee Chayakulkeeree
- Division of Infectious Diseases and Tropical Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Tania C Sorrell
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Infectious Diseases, Westmead Hospital, Westmead, NSW, Australia
| | - Adilia Warris
- Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK; Department of Infectious Diseases, Great Ormond Street Hospital, London, UK
| | - Ferry Hagen
- Faculty of Science, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands; Department of Medical Mycology, Westerdijk Fungal Biodiversity Institute, Utrecht, Netherlands; Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Andrej Spec
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Rita Oladele
- College of Medicine, University of Lagos, Lagos, Nigeria
| | - Nelesh P Govender
- Institute of Infection and Immunity, St George's University London, London, UK; Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK; Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Division of Medical Microbiology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Sharon C Chen
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Infectious Diseases, Westmead Hospital, Westmead, NSW, Australia; Centre for Infectious Diseases and Microbiology Laboratory Services, Institute for Clinical Pathology and Medical Research, New South Wales Health Pathology, Westmead, NSW, Australia
| | - Christopher H Mody
- Department of Microbiology, Immunology and Infectious Diseases, Department of Medicine, Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
| | - Andreas H Groll
- Infectious Disease Research Program, and Department of Pediatric Hematology/Oncology, University Children's Hospital, Münster, Germany; Center for Bone Marrow Transplantation, and Department of Pediatric Hematology/Oncology, University Children's Hospital, Münster, Germany
| | - Yee-Chun Chen
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan; National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Zhunan, Taiwan
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Alexandre Alanio
- Institut Pasteur, Centre National de Référence Mycoses Invasives et Antifongiques, Groupe de recherche Mycologie Translationnelle, Département de Mycologie, Université Paris Cité, Paris, France; Laboratoire de parasitologie-mycologie, AP-HP, Hôpital Saint-Louis, Université Paris Cité, Paris, France
| | | | - Jairo Lizarazo
- Department of Internal Medicine, Hospital Universitario Erasmo Meoz, Faculty of Health, Univesidad de Pamplona, Cúcuta, Colombia
| | - José E Vidal
- Departmento de Neurologia, Instituto de Infectologia Emílio Ribas, São Paulo, Brazil; Departamento de Moléstias Infecciosas e Parasitárias, Hospital das Clinicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil; Instituto de Medicina Tropical, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Takahiro Takazono
- Department of Infectious Diseases, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan; Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Martin Hoenigl
- Division of Infectious Diseases, Translational Medical Mycology Research Unit, European Confederation of Medical Mycology Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria; BioTechMed, Graz, Austria
| | - Jan-Willem Alffenaar
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Pharmacy, Westmead Hospital, Westmead, NSW, Australia; School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Jean-Pierre Gangneux
- Institute for Health, Environment and Work Research-Irset, Inserm UMR_S 1085, University of Rennes, Rennes, France; Laboratory for Parasitology and Mycology, Centre National de Référence Mycoses Invasives et Antifongiques LA Asp-C, University Hospital of Rennes, Rennes, France
| | - Rajeev Soman
- Jupiter Hospital, Pune, India; Deenanath Mangeshkar Hospital, Pune, India; Hinduja Hospital, Mumbai, India
| | - Li-Ping Zhu
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai China
| | - Alexandro Bonifaz
- Hospital General de México, Dermatology Service, Mycology section, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Joseph N Jarvis
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK; Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Jeremy N Day
- Department of Clinical Microbiology and Infection, Royal Devon and Exeter University Hospital NHS Trust, Exeter, UK
| | - Nikolai Klimko
- Department of Clinical Mycology, Allergy and Immunology, I Mechnikov North Western State Medical University, Staint Petersburg, Russia
| | - Jon Salmanton-García
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany
| | - Grégory Jouvion
- Histology and Pathology Unit, Ecole nationale vétérinaire d'Alfort, Maisons-Alfort, France; Dynamyc Team, Université Paris Est Créteil and Ecole nationale vétérinaire d'Alfort, Créteil, France
| | - David B Meya
- Infectious Diseases Institute, School of Medicine, College of Heath Sciences, Makerere University, Kampala, Uganda
| | - David Lawrence
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK; Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Sebastian Rahn
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany
| | - Felix Bongomin
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
| | - Brendan J McMullan
- Discipline of Paediatrics, School of Clinical Medicine, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia; Department of Infectious Diseases, Sydney Children's Hospital, Randwick, Sydney, NSW, Australia
| | - Rosanne Sprute
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany
| | - Tinashe K Nyazika
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Justin Beardsley
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Infectious Diseases, Westmead Hospital, Westmead, NSW, Australia
| | - Fabianne Carlesse
- Pediatric Department, Federal University of São Paulo, São Paulo, Brazil; Oncology Pediatric Institute-IOP-GRAACC, Federal Univeristy of São Paulo, São Paulo, Brazil
| | - Christopher H Heath
- Department of Microbiology, Fiona Stanley Hospital Network, PathWest Laboratory Medicine, Perth, WA, Australia; Department of Infectious Diseases, Fiona Stanley Hospital, Perth, WA, Australia; UWA Medical School, Internal Medicine, The University of Western Australia, Perth, WA, Australia
| | - Olusola O Ayanlowo
- Dermatology Unit, Department of Medicine, Lagos University Teaching Hospital, University of Lagos, Lagos, Nigeria
| | - Olga M Mashedi
- Centre for Respiratory Diseases Research, Kenya Medical Research Institute, Nairobi, Kenya
| | | | - Mina C Hosseinipour
- Department of Medicine, Division of Infectious Diseases, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA; UNC Project Malawi, Lilongwe, Malawi
| | - Atul K Patel
- Department of Infectious Diseases, Sterling Hospitals, Ahmedabad, India
| | - Elvis Temfack
- Africa Centers for Disease Control and Prevention, Addis Ababa, Ethiopia
| | - Nina Singh
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Oliver A Cornely
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany; Clinical Trials Centre Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - David R Boulware
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Olivier Lortholary
- Université de Paris Cité, APHP, Service des Maladies Infectieuses et Tropicales, Hôpital Necker-Enfants Malades, Centre d'Infectiologie Necker-Pasteur, Institut Imagine, Paris, France; Institut Pasteur, CNRS, Unité de Mycologie Moléculaire, Centre National de Référence Mycoses Invasives et Antifongiques, UMR 2000, Paris, France
| | - Peter G Pappas
- Mycoses Study Group Central Unit, Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - John R Perfect
- Division of Infectious Diseases, Department of Medicine, Duke University Medical Center, Durham, NC, USA; Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA.
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Musubire A, Kagimu E, Mugabi T, Meya DB, Boulware DR, Bahr NC. Complex Decisions in HIV-Related Cryptococcosis: Addressing Second Episodes of Cryptococcal Meningitis. Curr HIV/AIDS Rep 2024; 21:75-85. [PMID: 38400871 PMCID: PMC11016006 DOI: 10.1007/s11904-024-00691-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2024] [Indexed: 02/26/2024]
Abstract
PURPOSE OF REVIEW This review highlights the difficulties in diagnosing and treating persons with a prior history of cryptococcal meningitis who improve but suffer from a recurrence of symptoms. This scenario is well known to those who frequently care for patients with cryptococcal meningitis but is not well understood. We highlight major gaps in knowledge. RECENT FINDINGS We recently summarized our experience with 28 persons with paradoxical immune reconstitution inflammatory syndrome (IRIS) and 81 persons with microbiological relapse. CD4 count and cerebrospinal fluid white blood cell count were higher in IRIS than relapse but neither was reliable enough to routinely differentiate these conditions. Second-episode cryptococcal meningitis remains a difficult clinical scenario as cryptococcal antigen, while excellent for initial diagnosis has no value in differentiating relapse of infection from other causes of recurrent symptoms. Updated research definitions are proposed and rapid, accurate diagnostic tests are urgently needed.
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Affiliation(s)
- Abdu Musubire
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Enock Kagimu
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Timothy Mugabi
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - David B Meya
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - David R Boulware
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Nathan C Bahr
- Division of Infectious Diseases, Department of Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, 66160 KS, USA.
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McHale TC, Boulware DR, Kasibante J, Ssebambulidde K, Skipper CP, Abassi M. Diagnosis and management of cryptococcal meningitis in HIV-infected adults. Clin Microbiol Rev 2023; 36:e0015622. [PMID: 38014977 PMCID: PMC10870732 DOI: 10.1128/cmr.00156-22] [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] [Indexed: 11/29/2023] Open
Abstract
Cryptococcal meningitis is a leading cause of morbidity and mortality globally, especially in people with advanced HIV disease. Cryptococcal meningitis is responsible for nearly 20% of all deaths related to advanced HIV disease, with the burden of disease predominantly experienced by people in resource-limited countries. Major advancements in diagnostics have introduced low-cost, easy-to-use antigen tests with remarkably high sensitivity and specificity. These tests have led to improved diagnostic accuracy and are essential for screening campaigns to reduce the burden of cryptococcosis. In the last 5 years, several high-quality, multisite clinical trials have led to innovations in therapeutics that have allowed for simplified regimens, which are better tolerated and result in less intensive monitoring and management of medication adverse effects. One trial found that a shorter, 7-day course of deoxycholate amphotericin B is as effective as the longer 14-day course and that flucytosine is an essential partner drug for reducing mortality in the acute phase of disease. Single-dose liposomal amphotericin B has also been found to be as effective as a 7-day course of deoxycholate amphotericin B. These findings have allowed for simpler and safer treatment regimens that also reduce the burden on the healthcare system. This review provides a detailed discussion of the latest evidence guiding the clinical management and special circumstances that make cryptococcal meningitis uniquely difficult to treat.
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Affiliation(s)
- Thomas C. McHale
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - David R. Boulware
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - John Kasibante
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | | | - Caleb P. Skipper
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Mahsa Abassi
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
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Tugume L, Ssebambulidde K, Kasibante J, Ellis J, Wake RM, Gakuru J, Lawrence DS, Abassi M, Rajasingham R, Meya DB, Boulware DR. Cryptococcal meningitis. Nat Rev Dis Primers 2023; 9:62. [PMID: 37945681 DOI: 10.1038/s41572-023-00472-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 11/12/2023]
Abstract
Cryptococcus neoformans and Cryptococcus gattii species complexes cause meningoencephalitis with high fatality rates and considerable morbidity, particularly in persons with deficient T cell-mediated immunity, most commonly affecting people living with HIV. Whereas the global incidence of HIV-associated cryptococcal meningitis (HIV-CM) has decreased over the past decade, cryptococcosis still accounts for one in five AIDS-related deaths globally due to the persistent burden of advanced HIV disease. Moreover, mortality remains high (~50%) in low-resource settings. The armamentarium to decrease cryptococcosis-associated mortality is expanding: cryptococcal antigen screening in the serum and pre-emptive azole therapy for cryptococcal antigenaemia are well established, whereas enhanced pre-emptive combination treatment regimens to improve survival of persons with cryptococcal antigenaemia are in clinical trials. Short courses (≤7 days) of amphotericin-based therapy combined with flucytosine are currently the preferred options for induction therapy of cryptococcal meningitis. Whether short-course induction regimens improve long-term morbidity such as depression, reduced neurocognitive performance and physical disability among survivors is the subject of further study. Here, we discuss underlying immunology, changing epidemiology, and updates on the management of cryptococcal meningitis with emphasis on HIV-associated disease.
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Affiliation(s)
- Lillian Tugume
- Infectious Diseases Institute, Makerere University, Kampala, Uganda.
| | - Kenneth Ssebambulidde
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - John Kasibante
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Jayne Ellis
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
- Clinical Research Department, Faculty of Infectious and Tropical Diseases London School of Hygiene and Tropical Medicine, London, UK
| | - Rachel M Wake
- Institute for Infection and Immunity, St George's University of London, London, UK
| | - Jane Gakuru
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - David S Lawrence
- Clinical Research Department, Faculty of Infectious and Tropical Diseases London School of Hygiene and Tropical Medicine, London, UK
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Mahsa Abassi
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Radha Rajasingham
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - David B Meya
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - David R Boulware
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
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Qi T, Chen F, Ma S, Zhang R, Liu L, Wang Z, Tang Y, Song W, Sun J, Yang J, Xu S, Zhao B, Shen Y, Chen J. Thalidomide for Recurrence of Symptoms following HIV-Associated Cryptococcal Meningitis. Infect Dis Ther 2023:10.1007/s40121-023-00817-x. [PMID: 37286922 DOI: 10.1007/s40121-023-00817-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/02/2023] [Indexed: 06/09/2023] Open
Abstract
INTRODUCTION Cryptococcal meningitis (CM) is a serious and fatal fungal infection that affects individuals infected with human immunodeficiency virus (HIV). Despite treatment, recurrence of symptoms is common and could lead to poor outcomes. Corticosteroids are not always useful in treating symptom recurrence following HIV/CM; thus, alternative therapy is needed. Thalidomide has been reported to be effective in treating symptom recurrence in several patients with HIV/CM. This retrospective study aimed to investigate the efficacy and safety of thalidomide in the treatment of symptom recurrence following HIV/CM. METHODS Patients who were treated with thalidomide for symptom recurrence following HIV/CM were retrospectively included. Clinical outcomes and adverse events were recorded and analyzed. RESULTS Sixteen patients admitted between July 2018 and September 2020 were included in the analysis. During a median follow-up period of 295 (166, 419) days, all patients achieved clinical improvement in a median of 7 (4, 20) days. Among them, nine (56%) achieved complete resolution of symptoms at a median of 187 (131, 253) days, including 40% (2/5) of immune reconstitution inflammatory syndrome (IRIS), 50% (3/6) of patients with elevated ICP only, and 80% (4/5) of patients with symptoms only. Seven (43%) patients experienced nine episodes of adverse events, but no severe adverse event attributable to thalidomide was observed. None of the patients withdrew from thalidomide due to adverse events. CONCLUSION Thalidomide appears to be effective and safe in treating different types of symptom recurrence in HIV/CM. This study provides preliminary evidence supporting future randomized clinical trials to further investigate the efficacy and safety of thalidomide in treating symptom recurrence in this population.
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Affiliation(s)
- Tangkai Qi
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Fang Chen
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
- Nanchang Ninth Hospital, Nanchang, 330002, Jiangxi, China
| | - Siyue Ma
- School of Nursing, Fudan University, Shanghai, China
| | - Renfang Zhang
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Li Liu
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Zhenyan Wang
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Yang Tang
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Wei Song
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Jianjun Sun
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Junyang Yang
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Shuibao Xu
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Bihe Zhao
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Yinzhong Shen
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China
| | - Jun Chen
- Department of Infection and Immunology, Shanghai Public Health Clinical Center, 2901 Caolang Road, Shanghai, 201508, China.
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Qin BE, Yuan D, Xu XF, Su Z, Gu M, Dai K, Peng FH, Jiang Y. Neurological worsening during treatment of HIV-negative cryptococcal meningitis in a patient with Evans syndrome. Future Microbiol 2023; 18:541-545. [PMID: 37314347 DOI: 10.2217/fmb-2022-0268] [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] [Indexed: 06/15/2023] Open
Abstract
A 49-year-old woman with a rare autoimmune hematological disease, Evans syndrome, was admitted to the authors' hospital with immune reconstitution inflammatory syndrome-like reconstitution syndrome after effective antifungal therapy for cryptococcal meningitis. She initially improved after receiving corticosteroid treatment; after prednisone was tapered, her clinical presentation and brain imaging deteriorated but finally improved with the addition of thalidomide. Immune reconstitution inflammatory syndrome-like reconstitution syndrome is a rare complication in cryptococcal meningitis patients receiving immunosuppressive therapy. Thalidomide can be given in addition to corticosteroid therapy to effectively control the paradoxical inflammatory response and improve clinical outcomes.
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Affiliation(s)
- Bang-E Qin
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
| | - Dasen Yuan
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
| | - Xiao-Feng Xu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
| | - Zhihui Su
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
| | - Meifeng Gu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
| | - Kai Dai
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
| | - Fu-Hua Peng
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
| | - Ying Jiang
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, 600# Tianhe Road, Guangzhou, Guangdong, 510630, China
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Lasry D, Cantarovich M, Sandal S. Sequelae of Cryptococcal-Immune Reconstitution Inflammatory Syndrome in a Kidney Transplant Recipient: A Case Report. Can J Kidney Health Dis 2023; 10:20543581231172399. [PMID: 37163140 PMCID: PMC10164251 DOI: 10.1177/20543581231172399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 03/14/2023] [Indexed: 05/11/2023] Open
Abstract
Rationale Cryptococcal-immune reconstitution inflammatory syndrome (C-IRIS) is a rare but recognized clinical entity in solid organ transplant recipients, though its clinical course and sequelae remain largely poorly described. Presenting Concerns of the Patient We present the case of a kidney transplant recipient who presented with headache and fever. A cerebrospinal fluid analysis was performed and found to be compatible with cryptococcal meningitis. After down titration of immunosuppression and antifungal initiation, the patient initially improved. Weeks later, they experienced a sudden deterioration in mental status, prompting admission to the intensive care unit (ICU). Diagnosis This deterioration was attributed to C-IRIS, which developed following rapid de-escalation of immunosuppression in response to the diagnosis of cryptococcal meningitis. Interventions The initial episode of C-IRIS responded well to high-dose steroids; however, maintenance immunosuppression was not increased. Outcomes Within 2 months, the patient presented again to the hospital with a pulmonary infiltrate and multifocal ischemic strokes. Novel Findings We argue this to be a case of relapsing multisystem C-IRIS, thus expanding the known spectrum of manifestations of C-IRIS in renal transplant recipients. We propose that following the diagnosis of C-IRIS, maintenance immunosuppression be escalated to avoid the risk of relapse and inflammatory-mediated organ dysfunction.
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Affiliation(s)
- David Lasry
- Department of Medicine, McGill University, Montreal, QC, Canada
| | - Marcelo Cantarovich
- Division of Nephrology, Department of Medicine, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada
- The Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Multi-organ Transplant Program, Departments of Medicine and Surgery, McGill University Health Centre, Montreal, QC, Canada
| | - Shaifali Sandal
- Division of Nephrology, Department of Medicine, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada
- The Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Multi-organ Transplant Program, Departments of Medicine and Surgery, McGill University Health Centre, Montreal, QC, Canada
- Division of Experimental Medicine, McGill University Health Centre, Montreal, QC, Canada
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8
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Armange L, Lacroix A, Petitgas P, Arvieux C, Piau-Couapel C, Poubeau P, Revest M, Tattevin P. The use of TNF-α antagonists in tuberculosis to control severe paradoxical reaction or immune reconstitution inflammatory syndrome: a case series and literature review. Eur J Clin Microbiol Infect Dis 2023; 42:413-422. [PMID: 36795280 DOI: 10.1007/s10096-023-04564-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/07/2023] [Indexed: 02/17/2023]
Abstract
Paradoxical reaction (PR) and immune reconstitution inflammatory syndrome (IRIS) are common complications of tuberculosis treatment. Corticosteroids are first-line treatment for severe PR or IRIS, particularly neurological. We report four cases of severe PR or IRIS during tuberculosis treatment who required TNF-α antagonists, and identified 20 additional cases through literature review. They were 14 women and 10 men, with a median age of 36 years (interquartile range, 28-52). Twelve were immunocompromised before tuberculosis: untreated HIV infection (n=6), or immunosuppressive treatment (TNF-α antagonists, n=5; tacrolimus, n=1). Tuberculosis was mostly neuromeningeal (n=15), pulmonary (n=10), lymph node (n=6), and miliary (n=6), multi-susceptible in 23 cases. PR or IRIS started after a median time of 6 weeks (IQR, 4-9) following anti-tuberculosis treatment start, and consisted primarily of tuberculomas (n=11), cerebral vasculitis (n=8), and lymphadenitis (n=6). First-line treatment of PR or IRIS was high-dose corticosteroids in 23 cases. TNF-α antagonists were used as salvage treatment in all cases, with infliximab (n=17), thalidomide (n=6), and adalimumab (n=3). All patients improved, but 6 had neurological sequelae, and 4 had TNF-α antagonist-related severe adverse events. TNF-α antagonists are safe and effective as salvage or corticosteroid-sparing therapeutic for severe PR or IRIS during tuberculosis treatment.
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Affiliation(s)
- Lucas Armange
- Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital, F-35033, Rennes, France.,Infectious Diseases, Saint-Pierre Hospital, Saint-Pierre, La Réunion, France
| | - Adèle Lacroix
- Infectious Diseases, General Hospital, Avignon, France
| | - Paul Petitgas
- Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital, F-35033, Rennes, France
| | - Cédric Arvieux
- Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital, F-35033, Rennes, France
| | | | - Patrice Poubeau
- Infectious Diseases, Saint-Pierre Hospital, Saint-Pierre, La Réunion, France
| | - Matthieu Revest
- Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital, F-35033, Rennes, France
| | - Pierre Tattevin
- Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital, F-35033, Rennes, France.
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9
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Wan Z, Tao R, Hui J, Liu X, Peng X, Guo Y, Zhu X, Huang Y, Zhu B. Efficacy and safety of lenalidomide in HIV-associated cryptococcal meningitis patients with persistent intracranial inflammation: an open-label, single-arm, prospective interventional study. J Neuroinflammation 2023; 20:38. [PMID: 36793113 PMCID: PMC9933282 DOI: 10.1186/s12974-023-02717-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Patients with human immunodeficiency virus-associated cryptococcal meningitis (HIV-CM) have persistent intracranial inflammation despite negative cerebrospinal fluid (CSF) fungal cultures after optimal treatment for CM, which could be devastating for the central nervous system. However, a definitive treatment strategy for persistent intracranial inflammation despite optimal antifungal therapies is undefined. METHODS We identified 14 HIV-CM patients with persistent intracranial inflammation and conducted a 24-week, prospective, interventional study. All participants received lenalidomide (25 mg, p.o.) on days 1 to 21 of a 28-day cycle. Follow-up lasted for 24 weeks with visits at baseline and weeks 4, 8, 12, and 24. The primary endpoint was the change in clinical manifestations, routine CSF parameters, and MRI findings after lenalidomide treatment. An exploratory analysis was made on changes in cytokine levels in CSF. Safety and efficacy analyses were undertaken in patients who received at least one dose of lenalidomide. RESULTS Of 14 participants, 11 patients completed the 24 weeks of follow-up. Rapid clinical remission following lenalidomide therapy was observed. Clinical manifestations (fever, headache, altered mentation) were reversed fully by week-4 and remained stable during follow-up. A significant reduction in white blood cell (WBC) count in CSF was noted occurred at week-4 (P = 0.009). The median protein concentration in CSF decreased from 1.4 (0.7-3.2) g/L at baseline to 0.9 (0.6-1.4) at week-4 (P = 0.004). The median albumin concentration in CSF decreased from 79.2 (48.4-149.8) mg/L at baseline to 55.3 (38.3-89.0) mg/L at week-4 (P = 0.011). The WBC count, protein level, and albumin level in CSF remained stable and approached a normal range through week-24. There was no significant change in immunoglobulin-G, intracranial pressure (ICP), or chloride-ion concentration at each visit. Brain MRI demonstrated multiple lesions to be absorbed post-therapy. Levels of tumor necrosis factor-α granulocyte colony stimulating factor, interleukin (IL)-6, and IL-17A decreased significantly during 24-week follow-up. Two (14.3%) patients had mild skin rash, which resolved spontaneously. Lenalidomide-related serious adverse events were not observed. CONCLUSION Lenalidomide could improve persistent intracranial inflammation in HIV-CM patients significantly and was well tolerated without serious adverse events observed. And the additional randomized controlled study is required to further validate the finding.
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Affiliation(s)
- Zhikai Wan
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ran Tao
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiangjin Hui
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiang Liu
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaorong Peng
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yongzheng Guo
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xueling Zhu
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ying Huang
- grid.13402.340000 0004 1759 700XThe Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Biao Zhu
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.
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10
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Tao R, Peng X, Liu X, Xu L, Su J, Lang G, Huang Y, Zhu B. Outcome of Lenalidomide Treatment for Cognitive Impairment Caused by Immune Reconstitution Inflammatory Syndrome in Patients with HIV-Related Cryptococcal Meningitis. J Inflamm Res 2022; 15:5327-5336. [PMID: 36131783 PMCID: PMC9484564 DOI: 10.2147/jir.s374333] [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: 05/11/2022] [Accepted: 09/01/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Cognitive impairment associated with human immunodeficiency virus (HIV)-related cryptococcal meningitis (HCM) in the context of immune reconstitution inflammatory syndrome is difficult to address. This study was a follow-up of lenalidomide treatment outcomes in patients with HCM and cognitive impairment after complete cryptococcal clearance. Patients and Methods Seven HCM patients with neuroinflammation and cognitive impairment after complete cryptococcal clearance were enrolled in this prospective study. Neurocognitive assessment, clinical examination and cerebrospinal fluid (CSF) assays were performed before and after lenalidomide treatment. Results After lenalidomide treatment, the Montreal Cognitive Assessment [week (W) 0 (median [interquartile range]: 23.0 (13.0–24.0) vs W24: 26.0 (24.0–28.00), P=0.018] and International HIV Dementia Scale scores [W0: 9.0 (2.5–10.5) vs W24: 11.0 (10.00–12.0), P=0.028] improved significantly, mainly in the domain of memory function. There was no significant difference in the Center for Epidemiological Research Depression scores for anxiety and depression before and after treatment. Further stratified analyses revealed that the patients with cognitive improvement group had higher levels of CSF white blood cells [94.0 (44.0–180.0) vs 0 (0–1.5), P=0.032], CSF protein [4.9 (3.0–6.6) vs 0.6 (0.5–0.7), P=0.034], CSF albumin [318.5 (190.9–346.5) vs 33.5 (30.4–46.2), P=0.034], and CSF IgG [160.5 (73.8–256. 0) vs 4.7 (4.3–7.4), P=0.034] but a lower CSF glucose level [2.4 (2.0–2.7) vs 2.8 (2.8–3.9), P=0.032] than the patients with cognitive non-improvement group before treatment. CSF inflammatory cytokines of the growth-related oncogene, interleukin [IL]-10, granulocyte-colony stimulating factor, IL-6, IL-8, complement factor H, tumor necrosis factor-α, and α-2 macroglobulin were obviously decreased in patients with cognitive improvement group after lenalidomide treatment. Conclusion Lenalidomide potentially reduces cognitive impairment caused by immune reconstitution inflammatory syndrome in patients with HCM after cryptococcal clearance by inhibiting intracranial inflammation.
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Affiliation(s)
- Ran Tao
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Xiaorong Peng
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Xiang Liu
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Lijun Xu
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Junwei Su
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Guanjing Lang
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Ying Huang
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - Biao Zhu
- Department of Infectious Diseases, State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for the Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People's Republic of China
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11
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Tao R, Peng X, Liu X, Su J, Lang G, Huang Y, Zhang Y, Zhu B. Lenalidomide Improves Cognitive Function and Reduces Immune Reconstitution Inflammatory Syndrome in HIV-1-Related Cryptococcal Meningitis. J Inflamm Res 2022; 15:2891-2899. [PMID: 35586751 PMCID: PMC9109900 DOI: 10.2147/jir.s353463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/27/2022] [Indexed: 11/26/2022] Open
Abstract
Cryptococcal meningitis (CM) is a common opportunistic infection in patients with acquired immune deficiency syndrome. Although there is a standardized treatment for CM, some patients still have CM-associated immune reconstitution inflammatory syndrome (IRIS) after anti-cryptococcal and antiretroviral therapy, which manifests as cognitive impairment. We report two cases of CM-associated IRIS in human immunodeficiency virus (HIV) patients that were treated with lenalidomide. The treatment yielded a rapid clinical remission and improved cognitive function in both patients; their Montreal Cognitive Assessment (MoCA) and International HIV Dementia Scale (IHDS) scores improved. Furthermore, we evaluated changes in 32 cytokines in the cerebrospinal fluid of two patients and found that both MoCA and IHDS were significantly negatively correlated with inflammation-related factors (growth-related oncogene, interleukin [IL]-10, IL-2, IL-8, macrophage inflammatory protein-1β, tumor necrosis factor [TNF]-α) and significantly positively correlated with dementia-related factors (αβ42 and total tau). Our study reveals the potential of lenalidomide in treating cognitive impairment caused by immune-mediated inflammation in patients with HIV-CM. Moreover, we speculate that lenalidomide improves cognitive function by regulating intracranial inflammation via multiple pathways, not only by TNF-α blocking.
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Affiliation(s)
- Ran Tao
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Xiaorong Peng
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Xiang Liu
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Junwei Su
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Guanjing Lang
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Ying Huang
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Yafei Zhang
- PET Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Biao Zhu
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
- Correspondence: Biao Zhu, Tel +0086-571-87236417, Fax +0086-571-87236416, Email
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12
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Chang CC, Hall V, Cooper C, Grigoriadis G, Beardsley J, Sorrell TC, Heath CH. Consensus guidelines for the diagnosis and management of cryptococcosis and rare yeast infections in the haematology/oncology setting, 2021. Intern Med J 2021; 51 Suppl 7:118-142. [PMID: 34937137 DOI: 10.1111/imj.15590] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cryptococcosis caused by the Cryptococcus neoformans-Cryptococcus gattii complex is an important opportunistic infection in people with immunodeficiency, including in the haematology/oncology setting. This may manifest clinically as cryptococcal meningitis or pulmonary cryptococcosis, or be detected incidentally by cryptococcal antigenemia, a positive sputum culture or radiological imaging. Non-Candida, non-Cryptococcus spp. rare yeast fungaemia are increasingly common in this population. These consensus guidelines aim to provide clinicians working in the Australian and New Zealand haematology/oncology setting with clear guiding principles and practical recommendations for the management of cryptococcosis, while also highlighting important and emerging rare yeast infections and their recommended management.
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Affiliation(s)
- Christina C Chang
- Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Therapeutic and Vaccine Research Programme, Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia.,Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu Natal, South Africa
| | - Victoria Hall
- Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Transplant Infectious Diseases and Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Celia Cooper
- Department of Microbiology and Infectious Diseases, Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - George Grigoriadis
- Monash Haematology, Monash Health, Melbourne, Victoria, Australia.,School of Clinical Sciences, Monash University, Melbourne, Victoria, Australia.,Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, Victoria, Australia.,Department of Haematology, Alfred Hospital, Prahran, Victoria, Australia
| | - Justin Beardsley
- Marie Bashir Institute for Infectious Diseases & Biosecurity, University of Sydney, Sydney, New South Wales, Australia.,Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Department of Infectious Diseases, Prince of Wales Hospital, Randwick, New South Wales, Australia
| | - Tania C Sorrell
- Marie Bashir Institute for Infectious Diseases & Biosecurity, University of Sydney, Sydney, New South Wales, Australia.,Centre for Infectious Diseases and Microbiology, Westmead Institute for Medical Research, Westmead, New South Wales, Australia.,Infectious Diseases and Sexual Health, Western Sydney Local Health District, Parramatta, New South Wales, Australia
| | - Christopher H Heath
- Department of Microbiology, Fiona Stanley Hospital Network, PathWest Laboratory Medicine, Murdoch, Western Australia, Australia.,Department of Infectious Diseases, Fiona Stanley Hospital, Murdoch, Western Australia, Australia.,Department of Infectious Diseases, Royal Perth Hospital, Perth, Western Australia, Australia.,Faculty of Health and Medical Sciences, University of Western Australia, Murdoch, Western Australia, Australia
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13
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Bremer M, Kadernani YE, Wasserman S, Wilkinson RJ, Davis AG. Strategies for the diagnosis and management of meningitis in HIV-infected adults in resource limited settings. Expert Opin Pharmacother 2021; 22:2053-2070. [PMID: 34154509 DOI: 10.1080/14656566.2021.1940954] [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: 10/21/2022]
Abstract
INTRODUCTION The incidence of human immunodeficiency virus-1 (HIV-1) associated meningitis has been declining in the post-combination antiretroviral treatment (ART) era, although survival rates remain low for the common causes like tuberculosis and cryptococcal disease. Diagnosis and treatment of meningitis in HIV-1 is complicated by atypical clinical presentations, limited accuracy of diagnostic tests, access to diagnostic tests, and therapeutic agents in low- and middle-income countries (LMIC) and immune reconstitution inflammatory syndrome (IRIS). AREAS COVERED We provide an overview of the common etiologies of meningitis in HIV-1-infected adults, suggest a diagnostic approach based on readily available tests, and review specific chemotherapeutic agents, host-directed therapies, supportive care, timing of ART initiation, and considerations in the management of IRIS with a focus on resource-limited settings. They identify key knowledge gaps and suggest areas for future research. EXPERT OPINION Evidence-based management of HIV-1-associated meningitis is sparse for common etiologies. More readily available and sensitive diagnostic tests as well as standardized investigation strategies are required in LMIC. There is a lack of availability of recommended drugs in areas of high HIV-1 prevalence and a limited pipeline of novel chemotherapeutic agents. Host-directed therapies have been inadequately studied.
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Affiliation(s)
- Marise Bremer
- Wellcome Centre for Infectious Disease Research in Africa, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Observatory
| | - Yakub E Kadernani
- Wellcome Centre for Infectious Disease Research in Africa, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Observatory
| | - Sean Wasserman
- Wellcome Centre for Infectious Disease Research in Africa, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Observatory.,Department of Medicine, University of Cape Town, Groote Schuur Hospital, Observatory, Republic of South Africa
| | - Robert J Wilkinson
- Wellcome Centre for Infectious Disease Research in Africa, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Observatory.,Department of Medicine, University of Cape Town, Groote Schuur Hospital, Observatory, Republic of South Africa.,Department of Infectious Diseases, Imperial College London, London, UK.,Francis Crick Institute, London, UK.,Faculty of Life Sciences, University College London, London, UK
| | - Angharad G Davis
- Wellcome Centre for Infectious Disease Research in Africa, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Observatory.,Francis Crick Institute, London, UK.,Faculty of Life Sciences, University College London, London, UK
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14
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Cryptococcal Immune Reconstitution Inflammatory Syndrome: From Blood and Cerebrospinal Fluid Biomarkers to Treatment Approaches. Life (Basel) 2021; 11:life11020095. [PMID: 33514007 PMCID: PMC7912256 DOI: 10.3390/life11020095] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/20/2021] [Accepted: 01/23/2021] [Indexed: 12/31/2022] Open
Abstract
Immune reconstitution inflammatory syndrome (IRIS) presents as an exaggerated immune reaction that occurs during dysregulated immune restoration in immunocompromised patients in late-stage human immunodeficiency virus (HIV) infection who have commenced antiretroviral treatments (ART). Virtually any opportunistic pathogen can provoke this type of immune restoration disorder. In this review, we focus on recent developments in the identification of risk factors for Cryptococcal IRIS and on advancements in our understanding of C-IRIS immunopathogenesis. We overview new findings in blood and cerebrospinal fluid which can potentially be useful in the prediction and diagnosis of cryptococcal meningitis IRIS (CM-IRIS). We assess current therapeutic regimens and novel treatment approaches to combat CM-IRIS. We discuss the utility of biomarkers for clinical monitoring and adjusting treatment modalities in acquired immunodeficiency syndrome (AIDS) patients co-infected with Cryptococcus who have initiated ART.
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15
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Vinhaes CL, Araujo-Pereira M, Tibúrcio R, Cubillos-Angulo JM, Demitto FO, Akrami KM, Andrade BB. Systemic Inflammation Associated with Immune Reconstitution Inflammatory Syndrome in Persons Living with HIV. Life (Basel) 2021; 11:life11010065. [PMID: 33477581 PMCID: PMC7831327 DOI: 10.3390/life11010065] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 12/19/2022] Open
Abstract
Antiretroviral therapy (ART) has represented a major advancement in the care of people living with HIV (PLWHH), resulting in significant reductions in morbidity and mortality through immune reconstitution and attenuation of homeostatic disruption. Importantly, restoration of immune function in PLWH with opportunistic infections occasionally leads to an intense and uncontrolled cytokine storm following ART initiation known as immune reconstitution inflammatory syndrome (IRIS). IRIS occurrence is associated with the severe and rapid clinical deterioration that results in significant morbidity and mortality. Here, we detail the determinants underlying IRIS development in PLWH, compiling the available knowledge in the field to highlight details of the inflammatory responses in IRIS associated with the most commonly reported opportunistic pathogens. This review also highlights gaps in the understanding of IRIS pathogenesis and summarizes therapeutic strategies that have been used for IRIS.
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Affiliation(s)
- Caian L. Vinhaes
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (M.A.-P.); (R.T.); (J.M.C.-A.); (K.M.A.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 40210-320, Brazil;
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador 40290-000, Brazil
| | - Mariana Araujo-Pereira
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (M.A.-P.); (R.T.); (J.M.C.-A.); (K.M.A.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 40210-320, Brazil;
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40110-100, Brazil
| | - Rafael Tibúrcio
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (M.A.-P.); (R.T.); (J.M.C.-A.); (K.M.A.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 40210-320, Brazil;
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40110-100, Brazil
| | - Juan M. Cubillos-Angulo
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (M.A.-P.); (R.T.); (J.M.C.-A.); (K.M.A.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 40210-320, Brazil;
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40110-100, Brazil
| | - Fernanda O. Demitto
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 40210-320, Brazil;
| | - Kevan M. Akrami
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (M.A.-P.); (R.T.); (J.M.C.-A.); (K.M.A.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 40210-320, Brazil;
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40110-100, Brazil
- Divisions of Infectious Diseases and Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of California, San Diego, CA 92093, USA
| | - Bruno B. Andrade
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (M.A.-P.); (R.T.); (J.M.C.-A.); (K.M.A.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 40210-320, Brazil;
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador 40290-000, Brazil
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40110-100, Brazil
- Curso de Medicina, Centro Universitário Faculdade de Tecnologia e Ciências (UniFTC), Salvador 41741-590, Brazil
- Correspondence: ; Tel.: +55-71-3176-2264
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Quinn CM, Poplin V, Kasibante J, Yuquimpo K, Gakuru J, Cresswell FV, Bahr NC. Tuberculosis IRIS: Pathogenesis, Presentation, and Management across the Spectrum of Disease. Life (Basel) 2020; 10:E262. [PMID: 33138069 PMCID: PMC7693460 DOI: 10.3390/life10110262] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/13/2020] [Accepted: 10/21/2020] [Indexed: 12/14/2022] Open
Abstract
Antiretroviral therapy (ART), while essential in combatting tuberculosis (TB) and HIV coinfection, is often complicated by the TB-associated immune reconstitution inflammatory syndrome (TB-IRIS). Depending on the TB disease site and treatment status at ART initiation, this immune-mediated worsening of TB pathology can take the form of paradoxical TB-IRIS, unmasking TB-IRIS, or CNS TB-IRIS. Each form of TB-IRIS has unique implications for diagnosis and treatment. Recently published studies have emphasized the importance of neutrophils and T cell subtypes in TB-IRIS pathogenesis, alongside the recognized role of CD4 T cells and macrophages. Research has also refined our prognostic understanding, revealing how the disease can impact lung function. While corticosteroids remain the only trial-supported therapy for prevention and management of TB-IRIS, increasing interest has been given to biologic therapies directly targeting the immune pathology. TB-IRIS, especially its unmasking form, remains incompletely described and more data is needed to validate biomarkers for diagnosis. Management strategies remain suboptimal, especially in the highly morbid central nervous system (CNS) form of the disease, and further trials are necessary to refine treatment. In this review we will summarize the current understanding of the immunopathogenesis, the presentation of TB-IRIS and the evidence for management recommendations.
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Affiliation(s)
- Carson M. Quinn
- School of Medicine, University of California, San Francisco, CA 94143, USA
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda; (J.K.); (J.G.); (F.V.C.)
| | - Victoria Poplin
- Division of Infectious Diseases, Department of Medicine, University of Kansas, Kansas City, KS 66045, USA; (V.P.); (N.C.B.)
| | - John Kasibante
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda; (J.K.); (J.G.); (F.V.C.)
| | - Kyle Yuquimpo
- Department of Medicine, University of Kansas, Kansas City, KS 66045, USA;
| | - Jane Gakuru
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda; (J.K.); (J.G.); (F.V.C.)
| | - Fiona V. Cresswell
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda; (J.K.); (J.G.); (F.V.C.)
- Clinical Research Department, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
- Medical Research Council, Uganda Virus Research Unit, London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
| | - Nathan C. Bahr
- Division of Infectious Diseases, Department of Medicine, University of Kansas, Kansas City, KS 66045, USA; (V.P.); (N.C.B.)
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17
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Bracchi M, van Halsema C, Post F, Awosusi F, Barbour A, Bradley S, Coyne K, Dixon-Williams E, Freedman A, Jelliman P, Khoo S, Leen C, Lipman M, Lucas S, Miller R, Seden K, Pozniak A. British HIV Association guidelines for the management of tuberculosis in adults living with HIV 2019. HIV Med 2020; 20 Suppl 6:s2-s83. [PMID: 31152481 DOI: 10.1111/hiv.12748] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
| | - Clare van Halsema
- North Manchester General Hospital, Liverpool School of Tropical Medicine
| | - Frank Post
- King's College Hospital NHS Foundation Trust
| | | | | | | | | | | | | | - Pauline Jelliman
- Royal Liverpool and Broadgreen University Hospital Trust, NHIVNA
| | | | | | | | | | | | | | - Anton Pozniak
- Chelsea and Westminster Hospital NHS Foundation Trust, London School of Hygiene and Tropical Medicine
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18
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Abstract
PURPOSE OF REVIEW Defective cell-mediated immunity is a major risk factor for cryptococcosis, a fatal disease if untreated. Cryptococcal meningitis (CM), the main presentation of disseminated disease, occurs through hematogenous spread to the brain from primary pulmonary foci, facilitated by yeast virulence factors. We revisit remarkable recent improvements in the prevention, diagnosis and management of CM. RECENT FINDINGS Cryptococcal antigen (CrAg), main capsular polysaccharide of Cryptococcus spp. is detectable in blood and cerebrospinal fluid of infected patients with point of care lateral flow assays. Recent World Health Organization guidelines recommend 7-day amphotericin B plus flucytosine, then 7-day high dose (1200 mg/day) fluconazole for induction treatment of HIV-associated CM. Management of raised intracranial pressure, a consequence of CM, should rely mainly on daily therapeutic lumbar punctures until normalisation. In HIV-associated CM, following introduction of antifungal therapy, (re)initiation of antiretroviral therapy should be delayed by 4-6 weeks to prevent immune reconstitution inflammatory syndrome, common in CM. CM is a fatal disease whose diagnosis has recently been simplified. Treatment should always include antifungal combination therapy and management of raised intracranial pressure. Screening for immune deficiency should be mandatory in all patients with cryptococcosis.
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19
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Kwon HY, Han YJ, Im JH, Baek JH, Lee JS. Two cases of immune reconstitution inflammatory syndrome in HIV patients treated with thalidomide. Int J STD AIDS 2019; 30:1131-1135. [PMID: 31533530 DOI: 10.1177/0956462419847297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Immune reconstitution inflammatory syndrome (IRIS) is a clinical manifestation that accompanies paradoxical deterioration of symptoms in human immunodeficiency virus (HIV)-infected patients after commencement of antiretroviral treatment. This disease is caused by immune dysregulation, resulting in a cytokine storm and limited effector T-cell function. IRIS treatment involves supportive care and corticosteroid therapy to regulate the immune response. However, prolonged steroid therapy may increase the risk of opportunistic infections. Previous studies have highlighted the use of thalidomide to shorten the duration of steroid use. Herein, we report two cases of IRIS in HIV-infected patients whose symptoms were successfully controlled with thalidomide therapy. Both patients had opportunistic infections involving the central nervous system; one patient had cryptococcal meningitis and the other had progressive multifocal leukoencephalopathy.
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Affiliation(s)
- Hea Yoon Kwon
- Department of Internal Medicine, Inha University School of Medicine, Incheon, Republic of Korea
| | - Ye Jeong Han
- Department of Internal Medicine, Inha University School of Medicine, Incheon, Republic of Korea
| | - Jae Hyoung Im
- Department of Internal Medicine, Inha University School of Medicine, Incheon, Republic of Korea
| | - Ji Hyeon Baek
- Department of Internal Medicine, Inha University School of Medicine, Incheon, Republic of Korea
| | - Jin-Soo Lee
- Department of Internal Medicine, Inha University School of Medicine, Incheon, Republic of Korea
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20
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Skipper C, Abassi M, Boulware DR. Diagnosis and Management of Central Nervous System Cryptococcal Infections in HIV-Infected Adults. J Fungi (Basel) 2019; 5:jof5030065. [PMID: 31330959 PMCID: PMC6787675 DOI: 10.3390/jof5030065] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 07/15/2019] [Accepted: 07/17/2019] [Indexed: 11/24/2022] Open
Abstract
Cryptococcal meningitis persists as a significant source of morbidity and mortality in persons with HIV/AIDS, particularly in sub-Saharan Africa. Despite increasing access to antiretrovirals, persons presenting with advanced HIV disease remains common, and Cryptococcus remains the most frequent etiology of adult meningitis. We performed a literature review and herein present the most up-to-date information on the diagnosis and management of cryptococcosis. Recent advances have dramatically improved the accessibility of timely and affordable diagnostics. The optimal initial antifungal management has been newly updated after the completion of a landmark clinical trial. Beyond antifungals, the control of intracranial pressure and mitigation of toxicities remain hallmarks of effective treatment. Cryptococcal meningitis continues to present challenging complications and continued research is needed.
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Affiliation(s)
- Caleb Skipper
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA.
| | - Mahsa Abassi
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - David R Boulware
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
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21
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Lin AY, Chun V, Dhamija A, Bordin-Wosk T, Kadakia A. Immune reconstitution inflammatory syndrome in an HIV-infected patient with disseminated coccidioidomycosis. Int J STD AIDS 2019; 30:923-926. [PMID: 31159717 DOI: 10.1177/0956462419844415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Immune reconstitution inflammatory syndrome (IRIS) is a condition characterized by excessive inflammatory response to an underlying pathogen following immune recovery. IRIS associated with coccidioidomycosis infection is rare, with only a few cases reported to date. Unfortunately, the mortality rate for disseminated coccidioidomycosis-related IRIS in the available literature is extremely high. We present a case of paradoxical IRIS associated with disseminated coccidioidomycosis in an HIV-infected patient following initiation of antiretroviral therapy, who was successfully treated with steroid therapy.
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Affiliation(s)
- Andrew Y Lin
- 1 The Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Victor Chun
- 1 The Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Anish Dhamija
- 2 The Department of Family Medicine, University of California San Diego, San Diego, CA, USA
| | - Talya Bordin-Wosk
- 3 The Division of Hospital Medicine, Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Ankita Kadakia
- 4 The Division of Infectious Diseases, Department of Medicine, University of California San Diego, San Diego, CA, USA
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22
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Laws TR, Taylor AW, Russell P, Williamson D. The treatment of melioidosis: is there a role for repurposed drugs? A proposal and review. Expert Rev Anti Infect Ther 2019; 17:957-967. [PMID: 30626237 DOI: 10.1080/14787210.2018.1496330] [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] [Indexed: 02/07/2023]
Abstract
Introduction: Melioidosis is a significant health problem within endemic areas such as Southeast Asia and Northern Australia. The varied presentation of melioidosis and the intrinsic antibiotic resistance of Burkholderia pseudomallei, the causative organism, make melioidosis a difficult infection to manage. Often prolonged courses of antibiotic treatments are required with no guarantee of clinical success.Areas covered: B. pseudomallei is able to enter phagocytic cells, affect immune function, and replicate, via manipulation of the caspase system. An examination of this mechanism, and a look at other factors in the pathogenesis of melioidosis, shows that there are multiple potential points of therapeutic intervention, some of which may be complementary. These include the directed use of antimicrobial compounds, blocking virulence mechanisms, balancing or modulating cytokine responses, and ameliorating sepsis.Expert commentary: There may be therapeutic options derived from drugs in clinical use for unrelated conditions that may have benefit in melioidosis. Key compounds of interest primarily affect the disequilibrium of the cytokine response, and further preclinical work is needed to explore the utility of this approach and encourage the clinical research needed to bring these into beneficial use.
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Affiliation(s)
- Thomas R Laws
- CBR Division, DSTL Porton Down, Salisbury, Wiltshire, UK
| | - Adam W Taylor
- CBR Division, DSTL Porton Down, Salisbury, Wiltshire, UK
| | - Paul Russell
- CBR Division, DSTL Porton Down, Salisbury, Wiltshire, UK
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23
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Dellière S, Guery R, Candon S, Rammaert B, Aguilar C, Lanternier F, Chatenoud L, Lortholary O. Understanding Pathogenesis and Care Challenges of Immune Reconstitution Inflammatory Syndrome in Fungal Infections. J Fungi (Basel) 2018; 4:E139. [PMID: 30562960 PMCID: PMC6308948 DOI: 10.3390/jof4040139] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 12/14/2018] [Accepted: 12/15/2018] [Indexed: 12/16/2022] Open
Abstract
Immune deficiency of diverse etiology, including human immunodeficiency virus (HIV), antineoplastic agents, immunosuppressive agents used in solid organ recipients, immunomodulatory therapy, and other biologics, all promote invasive fungal infections. Subsequent voluntary or unintended immune recovery may induce an exaggerated inflammatory response defining immune reconstitution inflammatory syndrome (IRIS), which causes significant mortality and morbidity. Fungal-associated IRIS raises several diagnostic and management issues. Mostly studied with Cryptococcus, it has also been described with other major fungi implicated in human invasive fungal infections, such as Pneumocystis, Aspergillus, Candida, and Histoplasma. Furthermore, the understanding of IRIS pathogenesis remains in its infancy. This review summarizes current knowledge regarding the clinical characteristics of IRIS depending on fungal species and existing strategies to predict, prevent, and treat IRIS in this patient population, and tries to propose a common immunological background to fungal IRIS.
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Affiliation(s)
- Sarah Dellière
- Medical School, Paris-Descartes University, APHP, Necker-Enfants Malades Hospital, Infectious Disease Center Necker-Pasteur, IHU Imagine, 75015 Paris, France.
| | - Romain Guery
- Medical School, Paris-Descartes University, APHP, Necker-Enfants Malades Hospital, Infectious Disease Center Necker-Pasteur, IHU Imagine, 75015 Paris, France.
| | - Sophie Candon
- Medical School, Paris-Descartes University, INSERM U1151-CNRS UMR 8253APHP, Necker-Enfants Malades Hospital, APHP, Clinical Immunology, 75015 Paris, France.
| | - Blandine Rammaert
- Medical School, Poitiers University, Poitiers, France; Poitiers University Hospital, Infectious Disease Unit, Poitiers, France; INSERM U1070, 86022 Poitiers, France.
| | - Claire Aguilar
- Medical School, Paris-Descartes University, APHP, Necker-Enfants Malades Hospital, Infectious Disease Center Necker-Pasteur, IHU Imagine, 75015 Paris, France.
| | - Fanny Lanternier
- Medical School, Paris-Descartes University, APHP, Necker-Enfants Malades Hospital, Infectious Disease Center Necker-Pasteur, IHU Imagine, 75015 Paris, France.
- Pasteur Institute, Molecular Mycology Unit, National Reference Center for Invasive Fungal Disease and Antifungals, CNRS UMR 2000, 75015 Paris, France.
| | - Lucienne Chatenoud
- Medical School, Paris-Descartes University, INSERM U1151-CNRS UMR 8253APHP, Necker-Enfants Malades Hospital, APHP, Clinical Immunology, 75015 Paris, France.
| | - Olivier Lortholary
- Medical School, Paris-Descartes University, APHP, Necker-Enfants Malades Hospital, Infectious Disease Center Necker-Pasteur, IHU Imagine, 75015 Paris, France.
- Pasteur Institute, Molecular Mycology Unit, National Reference Center for Invasive Fungal Disease and Antifungals, CNRS UMR 2000, 75015 Paris, France.
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24
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Balasko A, Keynan Y. Shedding light on IRIS: from Pathophysiology to Treatment of Cryptococcal Meningitis and Immune Reconstitution Inflammatory Syndrome in HIV-Infected Individuals. HIV Med 2018; 20:1-10. [PMID: 30362282 DOI: 10.1111/hiv.12676] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2018] [Indexed: 12/31/2022]
Abstract
OBJECTIVES The aim of this work was to review current treatment options and propose alternatives for immune reconstitution inflammatory syndrome (IRIS) in HIV-infected individuals with cryptococcal meningitis (CM) (termed 'HIV-CM IRIS'). As a consequence of the immunocompromised state of these individuals, the initial immune response to CM is predominantly type 2 T helper (Th2) /Th17 rather than Th1, leading to inefficient fungal clearance at the time of antiretroviral initiation, and a subsequent overexaggeration of the Th1 response and life-threatening IRIS development. METHODS An article-based and clinical trial-based search was conducted to investigate HIV-CM IRIS pathophysiology and current treatment practices. RESULTS Guidelines for CM treatment, based on the Cryptococcal Optimal Antiretroviral Timing (COAT) trial, recommend delayed antiretroviral therapy (ART) following antifungal treatment. The approach aims to decrease fungal burden and allow immune balance restoration prior to ART initiation. If the initial immune balance is not restored, the fungal burden is not sufficiently reduced and there is a risk of developing IRIS post-ART, highlighted by a Th1 immune overcompensation, leading to increased mortality. The mainstay treatment for Th1-biased IRIS is corticosteroids; however, this treatment has been shown to correlate with increased mortality and significant associated adverse events. We emphasize targeting a more specific Th1 mechanism via the tumour necrosis factor (TNF)-α cytokine antagonist thalidomide, as it is the only TNF-α antagonist currently approved for use in infectious disease settings and has been shown to decrease Th1 overreaction, restoring immune balance in HIV-CM IRIS. CONCLUSIONS Although the side effects and limitations of thalidomide must be considered, it is currently being successfully used in infectious disease settings and warrants mainstream application as a therapeutic option for treatment of IRIS in HIV-infected patients with CM.
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Affiliation(s)
- A Balasko
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada
| | - Y Keynan
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada.,Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada.,Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada
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25
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Esmail H, Riou C, Bruyn ED, Lai RPJ, Harley YXR, Meintjes G, Wilkinson KA, Wilkinson RJ. The Immune Response to Mycobacterium tuberculosis in HIV-1-Coinfected Persons. Annu Rev Immunol 2018; 36:603-638. [PMID: 29490165 DOI: 10.1146/annurev-immunol-042617-053420] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Globally, about 36.7 million people were living with HIV infection at the end of 2015. The most frequent infection co-occurring with HIV-1 is Mycobacterium tuberculosis-374,000 deaths per annum are attributable to HIV-tuberculosis, 75% of those occurring in Africa. HIV-1 infection increases the risk of tuberculosis by a factor of up to 26 and alters its clinical presentation, complicates diagnosis and treatment, and worsens outcome. Although HIV-1-induced depletion of CD4+ T cells underlies all these effects, more widespread immune deficits also contribute to susceptibility and pathogenesis. These defects present a challenge to understand and ameliorate, but also an opportunity to learn and optimize mechanisms that normally protect people against tuberculosis. The most effective means to prevent and ameliorate tuberculosis in HIV-1-infected people is antiretroviral therapy, but this may be complicated by pathological immune deterioration that in turn requires more effective host-directed anti-inflammatory therapies to be derived.
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Affiliation(s)
- Hanif Esmail
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town 7925, Republic of South Africa; .,Department of Medicine, Imperial College London, London W2 1PG, United Kingdom.,Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DU, United Kingdom
| | - Catherine Riou
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town 7925, Republic of South Africa;
| | - Elsa du Bruyn
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town 7925, Republic of South Africa;
| | | | - Yolande X R Harley
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town 7925, Republic of South Africa;
| | - Graeme Meintjes
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town 7925, Republic of South Africa;
| | - Katalin A Wilkinson
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town 7925, Republic of South Africa; .,The Francis Crick Institute, London NW1 2AT, United Kingdom
| | - Robert J Wilkinson
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town 7925, Republic of South Africa; .,Department of Medicine, Imperial College London, London W2 1PG, United Kingdom.,The Francis Crick Institute, London NW1 2AT, United Kingdom
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26
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Narendran G, Swaminathan S. TB-HIV co-infection: a catastrophic comradeship. Oral Dis 2017; 22 Suppl 1:46-52. [PMID: 27109272 DOI: 10.1111/odi.12389] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Revised: 08/07/2015] [Accepted: 11/12/2015] [Indexed: 11/30/2022]
Abstract
The symbiotic association of tuberculosis (TB) and HIV poses a challenge to human survival. HIV complicates every aspect of TB including presentation, diagnosis and treatment. HIV-TB patients encounter unique problems like drug-drug interactions, cumulative toxicity, immune reconstitution inflammatory syndrome (IRIS), lower plasma drug levels and emergence of drug resistance during treatment despite adherence. TB may also be overdiagnosed in HIV due to a number of diseases that closely resemble TB. Notable among them are non-tuberculous mycobacteria, Pneumocystis Jirovecii and Nocardia. Even though diagnostic procedures have improved over the years, patients in developing countries usually seek health care at later stage of the disease. Research data ascertains the duration of therapy for TB to be 6 months with rifampicin and isoniazid, reinforced with ethambutol and pyrazinamide in the first 2 months. The schedule of therapy is still debatable with daily regimens being preferred in the context of HIV. Many reasons exist for persistence of Mycobacterium Tuberculosis (M.TB) in sputum, or delayed-clearance of TB from sputum smears in HIV, apart from emergence of drug resistance and non-compliance. Acquired rifampicin resistance (ARR) is a unique phenomenon complicating HIV-associated TB when an intermittent regimen of antituberculosis therapy (ATT) is used without timely initiation of highly active antiretroviral therapy (HAART), especially in patients harbouring isoniazid-resistant strains Immune restoration is often incomplete ('swiss cheese' pattern) even with effective HAART if not started early. Immune reconstitution inflammatory syndrome (IRIS) is the paradoxical worsening of the patient's condition often with radiological deterioration, due to an enhanced immune response with HAART. IRIS occurs despite an effective virological suppression and a favourable response to ATT. The incidence of IRIS in HIV has reached up to 54%, requiring utilization of experts and tertiary care which forms an obstacle to the decentralization of patients in the ART programme. Research in HIV-TB immunology and management needs further exploration in order to understand the diseases and offer appropriate treatment. The following paragraphs provide scientific evidences generated through research that could potentially guide management.
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Affiliation(s)
- G Narendran
- National Institute for Research in Tuberculosis, Chennai, India
| | - S Swaminathan
- National Institute for Research in Tuberculosis, Chennai, India
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27
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Troya J, Cuevas G, Ryan P, Díez V, Izquierdo E, Escobar I, Solís J. Infliximab Biosimilars: A Promising but Unusual Treatment for Mycobacterial Immune Reconstitution Inflammatory Syndrome in Human Immunodeficiency Virus-Infected Patients. Open Forum Infect Dis 2017; 4:ofx164. [PMID: 28948183 PMCID: PMC5604167 DOI: 10.1093/ofid/ofx164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 08/04/2017] [Indexed: 12/01/2022] Open
Abstract
Immune reconstitution inflammatory syndrome can present as a paradoxical reaction after initiation of antiretroviral treatment in patients with severe immunosuppression and underlying infections. Immune reconstitution inflammatory syndrome has often been associated with mycobacteria, and the clinical response to traditional treatment with corticosteroids is not always satisfactory. Consequently, administration of an infliximab biosimilar could lead to an improvement in the clinical status of these patients.
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Affiliation(s)
| | | | | | | | - Elsa Izquierdo
- Department of Hospital Pharmacy, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Ismael Escobar
- Department of Hospital Pharmacy, Hospital Universitario Infanta Leonor, Madrid, Spain
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28
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Lofgren S, Abassi M, Rhein J, Boulware DR. Recent advances in AIDS-related cryptococcal meningitis treatment with an emphasis on resource limited settings. Expert Rev Anti Infect Ther 2017; 15:331-340. [PMID: 28111998 PMCID: PMC5602588 DOI: 10.1080/14787210.2017.1285697] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Recent advances in the treatment and prevention of cryptococcal meningitis have the potential to decrease AIDS-related deaths. Areas covered: Targeted screening for asymptomatic cryptococcal antigenemia in persons with AIDS is a cost effective method for reducing early mortality in patients on antiretroviral therapy. For persons with symptomatic cryptococcal meningitis, optimal initial management with amphotericin and flucytosine improves survival compared to alternative therapies; however, amphotsericin is difficult to administer and flucytosine has not been available in middle or low income countries, where cryptococcal meningitis is most prevalent. Expert commentary: Improved care for cryptococcal meningitis patients in resource-limited settings is possible, and new treatment possibilities are emerging.
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Affiliation(s)
- Sarah Lofgren
- a Division of Infectious Diseases & International Medicine, Department of Medicine , University of Minnesota , Minneapolis , MN , USA
- b Infectious Disease Institute, Makerere University , Kampala , Uganda
| | - Mahsa Abassi
- a Division of Infectious Diseases & International Medicine, Department of Medicine , University of Minnesota , Minneapolis , MN , USA
- b Infectious Disease Institute, Makerere University , Kampala , Uganda
| | - Joshua Rhein
- a Division of Infectious Diseases & International Medicine, Department of Medicine , University of Minnesota , Minneapolis , MN , USA
- b Infectious Disease Institute, Makerere University , Kampala , Uganda
| | - David R Boulware
- a Division of Infectious Diseases & International Medicine, Department of Medicine , University of Minnesota , Minneapolis , MN , USA
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Rammaert B, Candon S, Maunoury C, Bougnoux ME, Jouvion G, Braun T, Correas JM, Lortholary O. Thalidomide for steroid-dependent chronic disseminated candidiasis after stem cell transplantation: A case report. Transpl Infect Dis 2016; 19. [PMID: 27862711 DOI: 10.1111/tid.12637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 07/09/2016] [Accepted: 08/14/2016] [Indexed: 01/05/2023]
Abstract
Chronic disseminated candidiasis (CDC) is a rare and difficult-to-treat invasive fungal disease occurring mainly after prolonged and profound neutropenia. We describe the case of a 59-year-old man successfully treated with thalidomide for CDC recurrences after an autologous transplantation. We add evidence of the effectiveness of immunomodulatory drugs to manage inflammatory reconstitution immune syndrome-related refractory CDC.
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Affiliation(s)
- Blandine Rammaert
- Hôpital Necker-Enfants Malades, Centre d'Infectiologie Necker Pasteur, APHP, Sorbonne Paris Cité, Institut Hospitalo-Universitaire Imagine, Paris, France
| | - Sophie Candon
- Hôpital Necker-Enfants Malades, Immunologie Biologique, APHP, Paris, France.,PRES Sorbonne-Paris-Cité, Université Paris Descartes, Paris, France
| | - Christophe Maunoury
- Hôpital Européen Georges Pompidou, Service de Médecine Nucléaire, APHP, Paris, France
| | - Marie-Elisabeth Bougnoux
- PRES Sorbonne-Paris-Cité, Université Paris Descartes, Paris, France.,Hôpital Necker-Enfants Malades, Laboratoire de Microbiologie, Unité de Mycologie-Parasitologie, APHP, Paris, France
| | - Grégory Jouvion
- PRES Sorbonne-Paris-Cité, Université Paris Descartes, Paris, France.,Institut Pasteur, Unité d'histopathologie Humaine et Modèles Animaux, Paris, France
| | - Thorsten Braun
- Hôpital Avicenne, Service d'hématologie, APHP, Bobigny, France
| | - Jean-Michel Correas
- Hôpital Necker-Enfants Malades, Service de Radiologie Adulte, APHP, Paris, France
| | - Olivier Lortholary
- Hôpital Necker-Enfants Malades, Centre d'Infectiologie Necker Pasteur, APHP, Sorbonne Paris Cité, Institut Hospitalo-Universitaire Imagine, Paris, France.,PRES Sorbonne-Paris-Cité, Université Paris Descartes, Paris, France.,Institut Pasteur, Unité de Mycologie Moléculaire, Centre National de Référence Mycoses Invasives et Antifongiques, Paris, France.,CNRS, URA 3012, Paris, France
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30
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Srichatrapimuk S, Sungkanuparph S. Integrated therapy for HIV and cryptococcosis. AIDS Res Ther 2016; 13:42. [PMID: 27906037 PMCID: PMC5127046 DOI: 10.1186/s12981-016-0126-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 11/16/2016] [Indexed: 12/27/2022] Open
Abstract
Cryptococcosis has been one of the most common opportunistic infections and causes of mortality among HIV-infected patients, especially in resource-limited countries. Cryptococcal meningitis is the most common form of cryptococcosis. Laboratory diagnosis of cryptococcosis includes direct microscopic examination, isolation of Cryptococcus from a clinical specimen, and detection of cryptococcal antigen. Without appropriate treatment, cryptococcosis is fatal. Early diagnosis and treatment is the key to treatment success. Treatment of cryptococcosis consists of three main aspects: antifungal therapy, intracranial pressure management for cryptococcal meningitis, and restoration of immune function with antiretroviral therapy (ART). Optimal integration of these three aspects is crucial to achieving successful treatment and reducing the mortality. Antifungal therapy consists of three phases: induction, consolidation, and maintenance. A combination of two drugs, i.e. amphotericin B plus flucytosine or fluconazole, is preferred in the induction phase. Fluconazole monotherapy is recommended during consolidation and maintenance phases. In cryptococcal meningitis, intracranial pressure rises along with CSF fungal burden and is associated with morbidity and mortality. Aggressive control of intracranial pressure should be done. Management options include therapeutic lumbar puncture, lumbar drain insertion, ventriculostomy, or ventriculoperitoneal shunt. Medical treatment such as corticosteroids, mannitol, and acetazolamide are ineffective and should not be used. ART has proven to have a great impact on survival rates among HIV-infected patients with cryptococcosis. The time to start ART in HIV-infected patients with cryptococcosis has to be deferred until 5 weeks after the start of antifungal therapy. In general, any effective ART regimen is acceptable. Potential drug interactions between antiretroviral agents and amphotericin B, flucytosine, and fluconazole are minimal. Of most potential clinical relevance is the concomitant use of fluconazole and nevirapine. Concomitant use of these two drugs should be cautious, and patients should be monitored closely for nevirapine-associated adverse events, including hepatotoxicity. Overlapping toxicities of antifungal and antiretroviral drugs and immune reconstitution inflammatory syndrome are not uncommon. Early recognition and appropriate management of these consequences can reinforce the successful integrated therapy in HIV-infected patients with cryptococcosis.
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Abstract
Cryptococcosis is an invasive mycosis caused by pathogenic encapsulated yeasts in the genus Cryptococcus. Cryptococcus gained prominence as a pathogen capable of widespread disease outbreaks in vulnerable populations. We have gained insight into the pathobiology of Cryptococcus, including the yeast' s capacity to adapt to environmental pressures, exploit new geographic environments, and cause disease in both immunocompromised and apparently immunocompetent hosts. Inexpensive, point-of-care testing makes diagnosis more feasible than ever. The associated worldwide burden and mortality remains unacceptably high. Novel screening strategies and preemptive therapy offer promise at making a sustained and much needed impact on this sugar-coated opportunistic mycosis.
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Affiliation(s)
- Eileen K Maziarz
- Division of Infectious Diseases and International Health, Department of Medicine, Duke University Medical Center, DUMC Box 102359, 315 Trent Drive, Durham, NC 27710, USA.
| | - John R Perfect
- Division of Infectious Diseases and International Health, Department of Medicine, Duke University Medical Center, DUMC Box 102359, 315 Trent Drive, Durham, NC 27710, USA
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33
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Gopalan N, Chandrasekaran P, Swaminathan S, Tripathy S. Current trends and intricacies in the management of HIV-associated pulmonary tuberculosis. AIDS Res Ther 2016; 13:34. [PMID: 27708678 PMCID: PMC5037900 DOI: 10.1186/s12981-016-0118-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 09/16/2016] [Indexed: 01/08/2023] Open
Abstract
Human immunodeficiency virus (HIV) epidemic has undoubtedly increased the incidence of tuberculosis (TB) globally, posing a formidable global health challenge affecting 1.2 million cases. Pulmonary TB assumes utmost significance in the programmatic perspective as it is readily transmissible as well as easily diagnosable. HIV complicates every aspect of pulmonary tuberculosis from diagnosis to treatment, demanding a different approach to effectively tackle both the diseases. In order to control these converging epidemics, it is important to diagnose early, initiate appropriate therapy for both infections, prevent transmission and administer preventive therapy. Liquid culture methods and nucleic acid amplification tests for TB confirmation have replaced conventional solid media, enabling quicker and simultaneous detection of mycobacterium and its drug sensitivity profile Unique problems posed by the syndemic include Acquired rifampicin resistance, drug-drug interactions, malabsorption of drugs and immune reconstitution inflammatory syndrome or paradoxical reaction that complicate dual and concomitant therapy. While the antiretroviral therapy armamentarium is constantly reinforced by discovery of newer and safer drugs every year, only a few drugs for anti tuberculosis treatment have successfully emerged. These include bedaquiline, delamanid and pretomanid which have entered phase III B trials and are also available through conditional access national programmes. The current guidelines by WHO to start Antiretroviral therapy irrespective of CD4+ cell count based on benefits cited by recent trials could go a long way in preventing various complications caused by the deadly duo. This review provides a consolidated gist of the advancements, concepts and updates that have emerged in the management of HIV-associated pulmonary TB for maximizing efficacy, offering latest solutions for tackling drug-drug interactions and remedial measures for immune reconstitution inflammatory syndrome.
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Affiliation(s)
- Narendran Gopalan
- Division of HIV, National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), No. 1, Mayor Sathyamoorthy Road, Chetpet, Chennai, 600 031 India
| | - Padmapriyadarsini Chandrasekaran
- Division of HIV, National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), No. 1, Mayor Sathyamoorthy Road, Chetpet, Chennai, 600 031 India
| | - Soumya Swaminathan
- Division of HIV, National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), No. 1, Mayor Sathyamoorthy Road, Chetpet, Chennai, 600 031 India
| | - Srikanth Tripathy
- Division of HIV, National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), No. 1, Mayor Sathyamoorthy Road, Chetpet, Chennai, 600 031 India
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34
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Deshayes S, Bouvier N, Chatelet V, Hurault de Ligny B, Dargère S, Bonhomme J, Béchade C. Severe cryptococcal-associated neurological immune reconstitution inflammatory syndrome in a renal transplant recipient treated with adalimumab. Transpl Infect Dis 2016; 18:461-465. [PMID: 26929435 DOI: 10.1111/tid.12522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 02/09/2016] [Accepted: 02/13/2016] [Indexed: 12/18/2022]
Abstract
Cryptococcosis is a major concern in organ transplant recipients. A decrease in immunosuppressants following the initiation of antifungal therapy is currently recommended, but can occasionally be complicated by the onset of immune reconstitution inflammatory syndrome (IRIS). We report on a case of cryptococcosis in a kidney transplant recipient, compounded by severe neurological IRIS, the outcome of which was unfavorable despite the use of anti-tumor necrosis factor-alpha monoclonal antibodies.
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Affiliation(s)
- S Deshayes
- Department of Internal Medicine, CHU de Caen, Caen, France
| | - N Bouvier
- Department of Nephrology, CHU de Caen, Caen, France
| | - V Chatelet
- Department of Nephrology, CHU de Caen, Caen, France
| | | | - S Dargère
- Department of Infectious Diseases, CHU de Caen, Caen, France
| | - J Bonhomme
- Department of Microbiology, CHU de Caen, Caen, France
| | - C Béchade
- Department of Nephrology, CHU de Caen, Caen, France
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35
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Paradoxical anti-TNF-associated TB worsening: Frequency and factors associated with IRIS. Joint Bone Spine 2016; 83:173-8. [DOI: 10.1016/j.jbspin.2015.04.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 04/20/2015] [Indexed: 11/23/2022]
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36
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Treatment with adalimumab for severe immune reconstitution inflammatory syndrome in an HIV-infected patient presenting with cryptococcal meningitis. Med Mal Infect 2016; 46:154-6. [PMID: 26774857 DOI: 10.1016/j.medmal.2015.12.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 12/16/2015] [Indexed: 11/21/2022]
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37
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HIV-1 tuberculosis-associated immune reconstitution inflammatory syndrome. Semin Immunopathol 2015; 38:185-98. [PMID: 26423994 PMCID: PMC4779131 DOI: 10.1007/s00281-015-0532-2] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 09/21/2015] [Indexed: 12/13/2022]
Abstract
Patients co-infected with HIV-1 and tuberculosis (TB) are at risk of developing TB-associated immune reconstitution inflammatory syndrome (TB-IRIS) following commencement of antiretroviral therapy (ART). TB-IRIS is characterized by transient but severe localized or systemic inflammatory reactions against Mycobacterium tuberculosis antigens. Here, we review the risk factors and clinical management of TB-IRIS, as well as the roles played by different aspects of the immune response in contributing to TB-IRIS pathogenesis.
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38
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39
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Dauby N, Coussement J, Karakike E, Ungureanu C, De Wit S, Payen MC. Acute myocardial infarction following thalidomide treatment for AIDS-related ulcers. AIDS 2015; 29:1119-20. [PMID: 26125145 DOI: 10.1097/qad.0000000000000656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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40
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Abassi M, Boulware DR, Rhein J. Cryptococcal Meningitis: Diagnosis and Management Update. CURRENT TROPICAL MEDICINE REPORTS 2015; 2:90-99. [PMID: 26279970 PMCID: PMC4535722 DOI: 10.1007/s40475-015-0046-y] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Recent advances in the diagnosis and management of cryptococcal meningitis are promising and have been improving long-term survival. Point of care testing has made diagnosing cryptococcal meningitis rapid, practical, and affordable. Targeted screening and treatment programs for cryptococcal antigenemia are a cost effective method for reducing early mortality on antiretroviral therapy (ART). Optimal initial management with amphotericin and flucytosine improves survival against alternative therapies, although amphotericin is difficult to administer and flucytosine is not available in middle or low income countries, where cryptococcal meningitis is most prevalent. Controlling increased intracranial pressure with serial therapeutic lumbar punctures has a proven survival benefit. Delaying ART initiation for 4 weeks after the diagnosis of cryptococcal meningitis is associated with improved survival. Fortunately, new approaches have been leading the way toward improving care for cryptococcal meningitis patients. New trials utilizing different combinations of antifungal therapy are reviewed, and we summarize the efficacy of different regimens.
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Affiliation(s)
- Mahsa Abassi
- University of Minnesota, Minneapolis, MN, USA
- Infectious Disease Institute, Makerere University, Kampala, Uganda
| | | | - Joshua Rhein
- University of Minnesota, Minneapolis, MN, USA
- Infectious Disease Institute, Makerere University, Kampala, Uganda
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41
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Manzardo C, Guardo AC, Letang E, Plana M, Gatell JM, Miro JM. Opportunistic infections and immune reconstitution inflammatory syndrome in HIV-1-infected adults in the combined antiretroviral therapy era: a comprehensive review. Expert Rev Anti Infect Ther 2015; 13:751-67. [PMID: 25860288 DOI: 10.1586/14787210.2015.1029917] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Despite the availability of effective combined antiretroviral treatment, many patients still present with advanced HIV infection, often accompanied by an AIDS-defining disease. A subgroup of patients starting antiretroviral treatment under these clinical conditions may experience paradoxical worsening of their disease as a result of an exaggerated immune response towards an active (but also subclinical) infectious agent, despite an appropriate virological and immunological response to the treatment. This clinical condition, known as immune reconstitution inflammatory syndrome, may cause significant morbidity and even mortality if it is not promptly recognized and treated. This review updates current knowledge about the incidence, diagnostic criteria, risk factors, clinical manifestations, and management of opportunistic infections and immune reconstitution inflammatory syndrome in the combined antiretroviral treatment era.
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Affiliation(s)
- Christian Manzardo
- Infectious Diseases Service and HIV Research Unit, Hospital Clinic - IDIBAPS, University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
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42
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Walker NF, Scriven J, Meintjes G, Wilkinson RJ. Immune reconstitution inflammatory syndrome in HIV-infected patients. HIV AIDS (Auckl) 2015; 7:49-64. [PMID: 25709503 PMCID: PMC4334287 DOI: 10.2147/hiv.s42328] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Access to antiretroviral therapy (ART) is improving worldwide. Immune reconstitution inflammatory syndrome (IRIS) is a common complication of ART initiation. In this review, we provide an overview of clinical and epidemiological features of HIV-associated IRIS, current understanding of pathophysiological mechanisms, available therapy, and preventive strategies. The spectrum of HIV-associated IRIS is described, with a particular focus on three important pathogen-associated forms: tuberculosis-associated IRIS, cryptococcal IRIS, and Kaposi's sarcoma IRIS. While the clinical features and epidemiology are well described, there are major gaps in our understanding of pathophysiology and as a result therapeutic and preventative strategies are suboptimal. Timing of ART initiation is critical to reduce IRIS-associated morbidity. Improved understanding of the pathophysiology of IRIS will hopefully enable improved diagnostic modalities and better targeted treatments to be developed.
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Affiliation(s)
- Naomi F Walker
- Department of Medicine, Imperial College London, London, UK
- Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - James Scriven
- Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- Department of Medicine, University of Cape Town, Cape Town, South Africa
- Liverpool School of Tropical Medicine, Liverpool, UK
| | - Graeme Meintjes
- Department of Medicine, Imperial College London, London, UK
- Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Robert J Wilkinson
- Department of Medicine, Imperial College London, London, UK
- Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- MRC National Institute of Medical Research, London, UK
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43
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Scemla A, Gerber S, Duquesne A, Parize P, Martinez F, Anglicheau D, Snanoudj R, Zuber M, Bougnoux ME, Legendre C, Lortholary O. Dramatic improvement of severe cryptococcosis-induced immune reconstitution syndrome with adalimumab in a renal transplant recipient. Am J Transplant 2015; 15:560-4. [PMID: 25611999 DOI: 10.1111/ajt.13002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 08/07/2014] [Accepted: 08/23/2014] [Indexed: 01/25/2023]
Abstract
In solid organ transplant recipients, immune reconstitution inflammatory syndrome (IRIS) is a rare complication of cryptococcosis, which may require steroids in its most severe forms. Here, we report the case of a renal transplant recipient who developed severe cryptococcal meningitis-associated IRIS 1 week after immunosuppression reduction. High-dose steroids failed to improve the disease. Finally, a recombinant human monoclonal tumor necrosis factor-α (TNF-α) antagonist, adalimumab, was prescribed, and the patient rapidly experienced dramatic neurological improvement. No IRIS relapse occurred within 14 months following adalimumab discontinuation.
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Affiliation(s)
- A Scemla
- Service de Néphrologie et Transplantation Adulte, Hôpital Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes Sorbonne Paris Cité, RTRS Centaure, Paris, France
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44
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Cross GB, Le Q, Webb B, Jenkin GA, Korman TM, Francis M, Woolley I. Mycobacterium haemophilum bone and joint infection in HIV/AIDS: case report and literature review. Int J STD AIDS 2015; 26:974-81. [PMID: 25577597 DOI: 10.1177/0956462414565403] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 11/18/2014] [Indexed: 11/15/2022]
Abstract
We report a case of disseminated Mycobacterium haemophilum osteomyelitis in a patient with advanced HIV infection, who later developed recurrent immune reconstitution inflammatory syndrome after commencement of antiretroviral therapy. We review previous reports of M. haemophilum bone and joint infection associated with HIV infection and describe the management of M. haemophilum-associated immune reconstitution inflammatory syndrome, including the role of surgery as an adjunctive treatment modality and the potential drug interactions between antiretroviral and antimycobacterial agents.
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Affiliation(s)
- Gail B Cross
- Departments of Microbiology, Monash Health, Melbourne, Australia Infectious Diseases, Monash Health, Melbourne, VIC, Australia
| | - Quynh Le
- Infectious Diseases, Monash Health, Melbourne, VIC, Australia
| | - Brooke Webb
- Departments of Microbiology, Monash Health, Melbourne, Australia
| | - Grant A Jenkin
- Infectious Diseases, Monash Health, Melbourne, VIC, Australia
| | - Tony M Korman
- Departments of Microbiology, Monash Health, Melbourne, Australia Infectious Diseases, Monash Health, Melbourne, VIC, Australia Department of Medicine, Monash Health, Melbourne, VIC, Australia
| | - Michelle Francis
- Departments of Microbiology, Monash Health, Melbourne, Australia
| | - Ian Woolley
- Infectious Diseases, Monash Health, Melbourne, VIC, Australia Department of Medicine, Monash Health, Melbourne, VIC, Australia Department of Infectious Diseases, Monash University, VIC, Australia
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45
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Somerville LK, Henderson AP, Chen SCA, Kok J. Successful treatment of Cryptococcus neoformans immune reconstitution inflammatory syndrome in an immunocompetent host using thalidomide. Med Mycol Case Rep 2014; 7:12-4. [PMID: 27330941 PMCID: PMC4909863 DOI: 10.1016/j.mmcr.2014.12.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Accepted: 12/19/2014] [Indexed: 02/07/2023] Open
Abstract
Immune reconstitution inflammatory syndrome (IRIS) can complicate antifungal treatment of cryptococcosis. There are limited data on managing cryptococcal-associated IRIS. We describe an immunocompetent patient who developed IRIS complicating Cryptococcus neoformans meningitis, successfully treated with thalidomide following failure of corticosteroid therapy. Data on thalidomide use in cryptococcal IRIS are awaited.
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Affiliation(s)
- Lucy K Somerville
- Centre for Infectious Diseases and Microbiology Laboratory Services, Level 3 Institute of Clinical Pathology and Medical Research, Westmead Hospital, Westmead, New South Wales 2145, Australia
| | - Andrew P Henderson
- Department of Neurology, Westmead Hospital, Westmead, New South Wales, Australia
| | - Sharon C A Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services, Level 3 Institute of Clinical Pathology and Medical Research, Westmead Hospital, Westmead, New South Wales 2145, Australia; Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia
| | - Jen Kok
- Centre for Infectious Diseases and Microbiology Laboratory Services, Level 3 Institute of Clinical Pathology and Medical Research, Westmead Hospital, Westmead, New South Wales 2145, Australia; Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia; Centre for Research Excellence in Critical Infections, University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia
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46
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Fourcade C, Mauboussin JM, Lechiche C, Lavigne JP, Sotto A. Thalidomide in the treatment of immune reconstitution inflammatory syndrome in HIV patients with neurological tuberculosis. AIDS Patient Care STDS 2014; 28:567-9. [PMID: 25285462 DOI: 10.1089/apc.2014.0083] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Camille Fourcade
- Infectious and Tropical Diseases Unit, Nîmes University Hospital, Nîmes, France
| | | | - Catherine Lechiche
- Infectious and Tropical Diseases Unit, Nîmes University Hospital, Nîmes, France
| | | | - Albert Sotto
- Infectious and Tropical Diseases Unit, Nîmes University Hospital, Nîmes, France
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47
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Le Blay P, Rakotonirainy H, Lagier JC, Raoult D, Puechal X, Pers YM. A severe Whipple disease with an immune reconstitution inflammatory syndrome: An additional case of thalidomide efficiency. Joint Bone Spine 2014; 81:260-2. [DOI: 10.1016/j.jbspin.2013.10.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 10/07/2013] [Indexed: 12/17/2022]
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48
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Gopalan N, Andrade BB, Swaminathan S. Tuberculosis-immune reconstitution inflammatory syndrome in HIV: from pathogenesis to prediction. Expert Rev Clin Immunol 2014; 10:631-45. [PMID: 24580108 DOI: 10.1586/1744666x.2014.892828] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Tuberculosis-immune reconstitution inflammatory syndrome (TB-IRIS) is an exaggerated, dysregulated immune response against dead or viable antigens of Mycobacterium tuberculosis that frequently occurs after initiation of antiretroviral therapy despite an effective suppression of HIV viremia. Scientific advances in IRIS pathogenesis have led researchers and clinicians to postulate risk factors that could possibly predict this syndrome, in an attempt to reduce the incidence and the severity of IRIS, with appropriate anti-inflammatory therapy. This review is a summary of the available literature on pathogenic mechanisms involved from the macro to the micro level, the clinical spectrum, available predictors and the scope of these biomarkers to function as specific therapeutic targets, that could effectively modulate or ameliorate this syndrome in future.
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Affiliation(s)
- Narendran Gopalan
- National Institute for Research in Tuberculosis, 1, Mayor Sathyamoorthy Road, Chetpet, Chennai 600 031, India
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49
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Lagier JC, Raoult D. Immune reconstitution inflammatory syndrome associated with bacterial infections. Expert Opin Drug Saf 2014; 13:341-50. [DOI: 10.1517/14740338.2014.887677] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jean-Christophe Lagier
- Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, INSERM 1095, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille Cedex 5, France
| | - Didier Raoult
- Aix-Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, INSERM 1095, Faculté de Médecine, 27 Boulevard Jean Moulin, 13385 Marseille Cedex 5, France ;
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50
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Hu Z, Wei H, Meng F, Xu C, Cheng C, Yang Y. Recurrent cryptococcal immune reconstitution inflammatory syndrome in an HIV-infected patient after anti-retroviral therapy: a case report. Ann Clin Microbiol Antimicrob 2013; 12:40. [PMID: 24354779 PMCID: PMC3909341 DOI: 10.1186/1476-0711-12-40] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Accepted: 12/15/2013] [Indexed: 11/10/2022] Open
Abstract
Cryptococcal immune reconstitution inflammatory syndrome (C-IRIS) in HIV-infected patients presents as a clinical worsening or new presentation of cryptococcal disease as a result of anti-retroviral therapy mediated immune restoration. Recurrent C-IRIS is a rare condition. Recently, recurrent C-IRIS involving the central nervous system, which is thought to require prolonged or alternative immunosuppressive therapy, has been described. Here, we present an unusual case of recurrent C-IRIS, sequentially involving the central nervous system and lymph nodes, in an HIV-infected patient after anti-retroviral therapy. While corticosteroids were used to control the inflammatory cerebral cryptococcomas, lymphadenitis that developed after cessation of corticosteroids resolved without additional immunosuppressive or anti-inflammatory drugs. This case suggests the possibility of site-specific recovery of pathogen-specific immune response after anti-retroviral therapy. In this condition, each episode of C-IRIS may be treated independently, and extended corticosteroids may not always be needed.
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Affiliation(s)
| | | | | | | | | | - Yongfeng Yang
- Department of Infectious Disease, The Second Affiliated Hospital of the Southeast University, Nanjing 210003, China.
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