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Muacevic A, Adler JR, Izumi Y. Cerebellar Ataxia Caused by Central Nervous System Tuberculosis With Pulmonary Tuberculosis: A Case Report. Cureus 2023; 15:e33493. [PMID: 36779101 PMCID: PMC9904801 DOI: 10.7759/cureus.33493] [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] [Accepted: 01/06/2023] [Indexed: 01/09/2023] Open
Abstract
Central nervous system (CNS) tuberculosis (TB) remains a serious disease with high morbidity and mortality but is often difficult to diagnose owing to less sensitive microbiological techniques. Herein, we present a case where the main complaint was staggering gait; however, the patient was diagnosed with CNS TB associated with pulmonary TB. A woman in her 70s was admitted to our hospital with a two-month history of progressive ataxia. Cerebrospinal fluid examination showed an elevated lymphocyte count; however, cranial imaging studies did not show significant findings. However, we performed positron emission tomography-computed tomography imaging owing to suspicions of paraneoplastic syndrome, which showed substantial 18F-fluorodeoxyglucose accumulation in the lungs. A subsequent bronchoscopy exam led to a pulmonary TB diagnosis for which the patient was treated, and the patient's symptoms fully resolved. Finally, we diagnosed ataxia due to CNS TB with pulmonary TB after excluding other causes of ataxia and because of a lymphocyte-predominant increase of cells in the spinal fluid. Thus, TB infection should be considered in cases of cerebellar ataxia of unknown etiology..
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Colosimo M, Caruso A, Nisticò S, Minchella P, Cutruzzolà A, Tiburzi SP, Vescio V, Luciani F, Marcianò G, Gallelli L. A Fatal Case of Tuberculosis Meningitis in Previously Health Children. Pediatr Rep 2022; 14:175-180. [PMID: 35466203 PMCID: PMC9036219 DOI: 10.3390/pediatric14020024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/06/2022] [Accepted: 04/07/2022] [Indexed: 02/05/2023] Open
Abstract
Tuberculous meningitis (TBM) is a severe form of tuberculosis. We report the development of fatal TBM in a 2-year-old previously healthy child, suggesting that TBM must be evaluated in children of all ages with non-specific symptoms of central nervous involvement because a diagnostic delay induces a negative prognosis.
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Affiliation(s)
- Manuela Colosimo
- Operative Unit of Microbiology and Virology, Pugliese Ciaccio Hospital, 88100 Catanzaro, Italy; (M.C.); (A.C.); (S.N.); (P.M.)
| | - Antonella Caruso
- Operative Unit of Microbiology and Virology, Pugliese Ciaccio Hospital, 88100 Catanzaro, Italy; (M.C.); (A.C.); (S.N.); (P.M.)
| | - Salvatore Nisticò
- Operative Unit of Microbiology and Virology, Pugliese Ciaccio Hospital, 88100 Catanzaro, Italy; (M.C.); (A.C.); (S.N.); (P.M.)
| | - Pasquale Minchella
- Operative Unit of Microbiology and Virology, Pugliese Ciaccio Hospital, 88100 Catanzaro, Italy; (M.C.); (A.C.); (S.N.); (P.M.)
| | - Antonio Cutruzzolà
- Department of Medical and Surgical Sciences, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy;
| | - Simona Paola Tiburzi
- Operative Unit of Anaesthesiology and Intensive Care, “Pugliese Ciaccio” Hospital, 88100 Catanzaro, Italy;
| | - Virginia Vescio
- Operative Unit of Neurology, “Pugliese Ciaccio” Hospital, 88100 Catanzaro, Italy;
| | - Filippo Luciani
- Infectious Diseases Unit of Annunziata Hospital, 87100 Cosenza, Italy;
| | - Gianmarco Marcianò
- Clinical Pharmacology and Pharmacovigilance Unit Mater Domini Hospital, 88100 Catanzaro, Italy;
| | - Luca Gallelli
- Clinical Pharmacology and Pharmacovigilance Unit Mater Domini Hospital, 88100 Catanzaro, Italy;
- Medifarmagen SRL, Mater Domini Hospital, 88100 Catanzaro, Italy
- Research Centre FAS@UMG, Department of Health Sciences, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy
- Correspondence: ; Tel.: +39-0961712322
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Schmidt MW, Battista MJ, Schmidt M, Garcia M, Siepmann T, Hasenburg A, Anic K. Efficacy and Safety of Immunotherapy for Cervical Cancer—A Systematic Review of Clinical Trials. Cancers (Basel) 2022; 14:cancers14020441. [PMID: 35053603 PMCID: PMC8773848 DOI: 10.3390/cancers14020441] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/08/2022] [Accepted: 01/11/2022] [Indexed: 02/04/2023] Open
Abstract
Purpose: To systematically review the current body of evidence on the efficacy and safety of immunotherapy for cervical cancer (CC). Material and Methods: Medline, the Cochrane Central Register of Controlled Trials and Web of Science were searched for prospective trials assessing immunotherapy in CC patients in compliance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Full-text articles in English and German reporting outcomes of survival, response rates or safety were eligible. Results: Of 4655 screened studies, 51 were included (immune checkpoint inhibitors (ICI) n=20; therapeutic vaccines n = 25; adoptive cell transfer therapy n=9). Of these, one qualified as a phase III randomized controlled trial and demonstrated increased overall survival following treatment with pembrolizumab, chemotherapy and bevacizumab. A minority of studies included a control group (n = 7) or more than 50 patients (n = 15). Overall, response rates were low to moderate. No response to ICIs was seen in PD-L1 negative patients. However, few remarkable results were achieved in heavily pretreated patients. There were no safety concerns in any of the included studies. Conclusion: Strong evidence on the efficacy of strategies to treat recurrent or metastatic cervical cancer is currently limited to pembrolizumab in combination with chemotherapy and bevacizumab, which substantiates an urgent need for large confirmatory trials on alternative immunotherapies. Overall, there is sound evidence on the safety of immunotherapy in CC.
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Affiliation(s)
- Mona W. Schmidt
- Department of Gynecology and Obstetrics, University Medical Centre Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.J.B.); (M.S.); (A.H.); (K.A.)
- Division of Health Care Sciences Center for Clinical Research and Management Education Dresden, Dresden International University, 01067 Dresden, Germany; (M.G.); (T.S.)
- Correspondence: ; Tel.: +49-6131-17-0
| | - Marco J. Battista
- Department of Gynecology and Obstetrics, University Medical Centre Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.J.B.); (M.S.); (A.H.); (K.A.)
| | - Marcus Schmidt
- Department of Gynecology and Obstetrics, University Medical Centre Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.J.B.); (M.S.); (A.H.); (K.A.)
| | - Monique Garcia
- Division of Health Care Sciences Center for Clinical Research and Management Education Dresden, Dresden International University, 01067 Dresden, Germany; (M.G.); (T.S.)
- Department of Medicine, Pontifícia Universidade Católica de Minas Gerais (PUC MG), Betim 32604-115, Brazil
| | - Timo Siepmann
- Division of Health Care Sciences Center for Clinical Research and Management Education Dresden, Dresden International University, 01067 Dresden, Germany; (M.G.); (T.S.)
- Department of Neurology, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Annette Hasenburg
- Department of Gynecology and Obstetrics, University Medical Centre Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.J.B.); (M.S.); (A.H.); (K.A.)
| | - Katharina Anic
- Department of Gynecology and Obstetrics, University Medical Centre Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.J.B.); (M.S.); (A.H.); (K.A.)
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Komorowski AS, Lo CKL, Irfan N, Singhal N. Meningitis caused by Mycobacterium tuberculosis in a recent immigrant to Canada. CMAJ 2021; 193:E1807-E1810. [PMID: 34844938 PMCID: PMC8654888 DOI: 10.1503/cmaj.210740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Adam S Komorowski
- Division of Medical Microbiology (Komorowski), Department of Pathology and Molecular Medicine; Clinician-Investigator Program (Komorowski); Division of Infectious Diseases (Lo, Irfan, Singhal), Department of Medicine, McMaster University, Hamilton, Ont.
| | - Carson K L Lo
- Division of Medical Microbiology (Komorowski), Department of Pathology and Molecular Medicine; Clinician-Investigator Program (Komorowski); Division of Infectious Diseases (Lo, Irfan, Singhal), Department of Medicine, McMaster University, Hamilton, Ont
| | - Neal Irfan
- Division of Medical Microbiology (Komorowski), Department of Pathology and Molecular Medicine; Clinician-Investigator Program (Komorowski); Division of Infectious Diseases (Lo, Irfan, Singhal), Department of Medicine, McMaster University, Hamilton, Ont
| | - Nishma Singhal
- Division of Medical Microbiology (Komorowski), Department of Pathology and Molecular Medicine; Clinician-Investigator Program (Komorowski); Division of Infectious Diseases (Lo, Irfan, Singhal), Department of Medicine, McMaster University, Hamilton, Ont
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Fang MT, Su YF, An HR, Zhang PZ, Deng GF, Liu HM, Mao Z, Zeng JF, Li G, Yang QT, Wang ZY. Decreased mortality seen in rifampicin/multidrug-resistant tuberculous meningitis treated with linezolid in Shenzhen, China. BMC Infect Dis 2021; 21:1015. [PMID: 34583653 PMCID: PMC8480033 DOI: 10.1186/s12879-021-06705-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 09/16/2021] [Indexed: 11/28/2022] Open
Abstract
Background The morbidity of rifampicin/multidrug-resistant tuberculous meningitis (RR/MDR-TBM) has shown an increasing trend globally. Its mortality rate is significantly higher than that of non-rifampicin/multidrug-resistant tuberculous meningitis (NRR/MDR-TBM). This article aimed to explore risk factors related to RR/MDR-TBM, and compare therapeutic effects of linezolid (LZD)- and non-linezolid-containing regimen for RR/MDR-TB patients in Shenzhen city. Furthermore, we aimed to find a better therapy for pathogen-negative TBM with RR/MDR-TBM related risk factors. Methods We conducted a retrospective study enrolling 137 hospitalized cases with confirmed TBM from June 2014 to March 2020. All patients were divided into RR/MDR-TBM group (12 cases) and NRR/MDR-TBM group (125 cases) based on GeneXpert MTB/RIF and (or) phenotypic drug susceptibility test results using cerebral spinal fluid (CSF). The risk factors related to RR/MDR-TBM were investigated through comparing clinical and examination features between the two groups. The mortality rate of RR/MDR-TBM patients treated with different regimens was analyzed to compare their respective therapeutic effects. A difference of P < 0.05 was considered statistically significant. Results Most patients (111/137, 81%) were from southern or southwestern China, and a large proportion (72/137, 52.55%) belonged to migrant workers. 12 cases were RR/MDR-TBM (12/137, 8.8%) while 125 cases were NRR/MDR-TBM (125/137, 91.2%). The proportion of patients having prior TB treatment history in the RR/MDR-TBM group was significantly higher than that of the NRR/MDR-TBM group (6/12 vs. 12/125, 50% vs. 10.5%, P < 0.01). No significant difference was observed on other clinical and examination features between the two groups. Mortality was significantly lower in RR/MDR-TBM patients on linezolid-containing treatment regimen than those who were not (0/7 versus 3/5, 0% versus 60%, P = 0.045). Conclusions The main related risk factor of RR/MDR-TBM is the history of anti-tuberculosis treatment. Linezolid-containing regimen appears to lower mortality rate of RR/MDR-TBM significantly in our study. We think Linezolid should be evaluated prospectively in the treatment of RR/MDR-TBM.
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Affiliation(s)
- Mu-Tong Fang
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - You-Feng Su
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Hui-Ru An
- Tuberculosis Sector of 8th Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Pei-Ze Zhang
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Guo-Fang Deng
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Hou-Ming Liu
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Zhi Mao
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Jian-Feng Zeng
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Guobao Li
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Qian-Ting Yang
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China.
| | - Zhong-Yuan Wang
- National Clinical Research Center for Infectious Disease (Shenzhen), Guangdong Provincial Clinical Research Center for Infectious Diseases (Tuberculosis), Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China. .,Tuberculosis Sector of 8th Medical Center of Chinese PLA General Hospital, Beijing, China.
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Hammami F, Koubaa M, Chakroun A, Rekik K, Feki W, Marrakchi C, Smaoui F, Jemaa MB. Comparative analysis between tuberculous meningitis and other forms of extrapulmonary tuberculosis. Germs 2021; 11:23-31. [PMID: 33898338 DOI: 10.18683/germs.2021.1237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 11/17/2020] [Accepted: 12/30/2020] [Indexed: 11/08/2022]
Abstract
Introduction Tuberculosis is a multisystem disease that may affect any organ or tissue. Tuberculous meningitis (TBM) is the most severe form of tuberculosis and commonly affects the brain. We aimed to study the epidemiological, clinical, therapeutic and evolutionary features of TBM among adults and to compare them with other forms of extrapulmonary tuberculosis. Methods We conducted a retrospective study including all patients hospitalized for extrapulmonary tuberculosis in the infectious disease department in Sfax, Tunisia between 1993 and 2018. We specified the particularities of TBM cases, and we compared them with other extrapulmonary tuberculosis cases. Results We encountered 78 patients diagnosed with TBM, among 519 patients with extrapulmonary tuberculosis (15%). The median age was 36 years (23-50) years. There were 44 females (56.4%). In comparison with other forms of extrapulmonary tuberculosis, fever [odds ratio (OR)=4.4; p<0.001], asthenia (OR=3.4; p<0.001) and anorexia (OR=2.3; p=0.001) were significantly more frequent in TBM patients. Adverse effects of antitubercular therapy were more frequent among TBM patients (OR=3.1; p<0.001). The mean duration of antitubercular therapy was 15 (12-20) months. Recovery occurred in 66 cases (84.6%), complications in 44 cases (56.4%) and death in 7 cases (9%). Comparison of the disease evolution showed that complications (OR=7.4; p<0.001) and mortality rates (OR=10.7; p<0.001) were significantly more frequent in TBM patients, while recovery was significantly more frequent in other sites of extrapulmonary tuberculosis patients (OR=0.5; p=0.02). Conclusions In our country, TBM remains a disabling disease. Despite antitubercular therapy, the prognosis was more severe with the occurrence of not only complications but also a high mortality rate in comparison with other forms of extrapulmonary tuberculosis. When clinical and laboratory features suggest the diagnosis of TBM, clinicians should look for tuberculosis elsewhere in the body.
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Affiliation(s)
- Fatma Hammami
- MD, Infectious Diseases Department and Extra-pulmonary Research Unity, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
| | - Makram Koubaa
- MD, Infectious Diseases Department and Extra-pulmonary Research Unity, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
| | - Amal Chakroun
- MD, Infectious Diseases Department and Extra-pulmonary Research Unity, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
| | - Khaoula Rekik
- MD, Infectious Diseases Department and Extra-pulmonary Research Unity, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
| | - Wiem Feki
- MD, Radiology Department, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
| | - Chakib Marrakchi
- MD, Infectious Diseases Department and Extra-pulmonary Research Unity, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
| | - Fatma Smaoui
- MD, Infectious Diseases Department and Extra-pulmonary Research Unity, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
| | - Mounir Ben Jemaa
- MD, Infectious Diseases Department and Extra-pulmonary Research Unity, Hedi Chaker University Hospital, University of Sfax, 3029, Tunisia
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Tucker EW, Marais S, Seddon JA, van Crevel R, Ganiem AR, Ruslami R, Zhang W, Sun F, Zhou X, Solomons RS, Cresswell FV, Wilmshurst J, Rohlwink U. International Survey Reveals Opportunities to Improve Tuberculous Meningitis Management and the Need for Standardized Guidelines. Open Forum Infect Dis 2020; 7:ofaa445. [PMID: 33209947 PMCID: PMC7652100 DOI: 10.1093/ofid/ofaa445] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/17/2020] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Tuberculous meningitis (TBM) is a medical emergency, yet there are no standardized treatment guidelines for the medical or neurosurgical management of these patients and little data on neurocritical care. We conducted an international survey to understand current medical and neurosurgical TBM management and resource availability to provide baseline data needed for future multicenter trials addressing unanswered clinical research questions and the establishment of standardized guidelines. METHODS An online survey of 77 questions covering medical and neurosurgical TBM management aimed at clinicians/nurses treating TBM was distributed as an anonymous link through email invitation, international organizations' membership distribution, and direct links on organizational webpages or social media. The survey remained open for 5 months. Data were summarized with frequencies and percentages. RESULTS The survey had 222 responses from 43 countries representing 6 continents. Most respondents were from tertiary care facilities, with broad access to medical and neurosurgical resources. There was significant heterogeneity in general supportive care, and TBM-specific management demonstrated considerable divergence from current standard-of-care practices. The lack of standardized guidelines was identified as a major challenge in TBM management. General and neurocritical care were largely absent. Resources for bedside supportive care and noninvasive monitoring were broadly accessible. CONCLUSIONS These findings suggest that current TBM management could be improved by the establishment of internationally accepted treatment guidelines based on available evidence, and that numerous centers have resources available to participate in future multicenter trials, even for basic interventions, that may further improve patient outcomes globally.
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Affiliation(s)
- Elizabeth W Tucker
- Center for Infection and Inflammation Imaging Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Pediatric Critical Care, Johns Hopkins All Children’s Hospital, St. Petersburg, Florida, USA
| | - Suzaan Marais
- Division of Neurology, Department of Medicine and Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - James A Seddon
- Department of Infectious Diseases, Imperial College London, London, United Kingdom
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - Reinout van Crevel
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Ahmad Rizal Ganiem
- Department of Neurology, Hasan Sadikin Hospital, Faculty of Medicine Universitas Padjadjaran, Bandung, Indonesia
| | - Rovina Ruslami
- Department of Neurology, Hasan Sadikin Hospital, Faculty of Medicine Universitas Padjadjaran, Bandung, Indonesia
| | - Wenhong Zhang
- Departments of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Feng Sun
- Departments of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Xian Zhou
- Departments of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Regan S Solomons
- Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - Fiona V Cresswell
- Clinical Research Department, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Infectious Disease Institute, Mulago College of Health Sciences, Kampala, Uganda
- MRC-UVRI LSHTM Uganda Research Unit, Entebbe, Uganda
| | - Jo Wilmshurst
- Neuroscience Institute and Department of Paediatric Neurology, University of Cape Town, Red Cross War Memorial Children’s Hospital, Cape Town, South Africa
| | - Ursula Rohlwink
- Division of Neurosurgery, Department of Surgery and Neuroscience Institute, University of Cape Town, Faculty of Health Sciences, Cape Town, South Africa
- The Francis Crick Institute, London, United Kingdom
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Seddon JA, Wilkinson R, van Crevel R, Figaji A, Thwaites GE. Knowledge gaps and research priorities in tuberculous meningitis. Wellcome Open Res 2019; 4:188. [PMID: 32118120 PMCID: PMC7014926 DOI: 10.12688/wellcomeopenres.15573.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2019] [Indexed: 12/15/2022] Open
Abstract
Tuberculous meningitis (TBM) is the most severe and disabling form of tuberculosis (TB), accounting for around 1-5% of the global TB caseload, with mortality of approximately 20% in children and up to 60% in persons co-infected with human immunodeficiency virus even in those treated. Relatively few centres of excellence in TBM research exist and the field would therefore benefit from greater co-ordination, advocacy, collaboration and early data sharing. To this end, in 2009, 2015 and 2019 we convened the TBM International Research Consortium, bringing together approximately 50 researchers from five continents. The most recent meeting took place on 1 st and 2 nd March 2019 in Lucknow, India. During the meeting, researchers and clinicians presented updates in their areas of expertise, and additionally presented on the knowledge gaps and research priorities in that field. Discussion during the meeting was followed by the development, by a core writing group, of a synthesis of knowledge gaps and research priorities within seven domains, namely epidemiology, pathogenesis, diagnosis, antimicrobial therapy, host-directed therapy, critical care and implementation science. These were circulated to the whole consortium for written input and feedback. Further cycles of discussion between the writing group took place to arrive at a consensus series of priorities. This article summarises the consensus reached by the consortium concerning the unmet needs and priorities for future research for this neglected and often fatal disease.
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Affiliation(s)
- James A Seddon
- Infectious Diseases, Imperial College London, London, W2 1PG, UK
- Paediatric Infectious Diseases, Imperial College Healthcare NHS Trust, St. Mary's Campus, London, W2 1PG, UK
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, Western Cape, 8005, South Africa
| | - Robert Wilkinson
- Infectious Diseases, Imperial College London, London, W2 1PG, UK
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine and Department of Medicine, University of Cape Town, Observatory, 7925, South Africa
- Francis Crick Institute, London, NW1 1AT, UK
| | - Reinout van Crevel
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Anthony Figaji
- Neuroscience Institute, Division of Neurosurgery, University of Cape Town, Cape Town, South Africa
| | - Guy E Thwaites
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Oxford University Clinical Research Unit, University of Oxford, Ho Chi Minh City, Vietnam
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Wang MG, Luo L, Zhang Y, Liu X, Liu L, He JQ. Treatment outcomes of tuberculous meningitis in adults: a systematic review and meta-analysis. BMC Pulm Med 2019; 19:200. [PMID: 31694599 PMCID: PMC6833188 DOI: 10.1186/s12890-019-0966-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 10/18/2019] [Indexed: 02/05/2023] Open
Abstract
Background Tuberculous meningitis is the most devastating presentation of disease with Mycobacterium tuberculosis. We sought to evaluate treatment outcomes for adult patients with this disease. Methods The Ovid MEDLINE, EMBASE, Cochrane Library and Web of Science databases were searched to identify all relevant studies. We pooled appropriate data to estimate treatment outcomes at the end of treatment and follow-up. Results Among the articles identified, 22 met our inclusion criteria, with 2437 patients. In a pooled analysis, the risk of death was 24.7% (95%CI: 18.7–31.9). The risk of neurological sequelae among survivors was 50.9% (95%CI: 40.2–61.5). Patients diagnosed in stage III or human immunodeficiency virus (HIV) positive were significantly more likely to die (64.8, 53.4% respectively) during treatment. The frequency of cerebrospinal fluid (CSF) acid-fast-bacilli smear positivity was 10.0% (95% CI 5.5–17.6), 23.8% (15.2–35.3) for CSF culture positivity, and 22.3% (17.8–27.5) for CSF polymerase chain reaction positivity. We found that the headache, fever, vomiting, and abnormal chest radiograph were the most common symptoms and diagnostic findings among tuberculous meningitis patients. Conclusions Despite anti-tuberculosis treatment, adult tuberculous meningitis has very poor outcomes. The mortality rate of patients diagnosed in stage III or HIV co-infection increased significantly during treatment.
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Affiliation(s)
- Ming-Gui Wang
- Department of Respiratory and Critical Care Medicine West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, China
| | - Lan Luo
- Department of Respiratory and Critical Care Medicine West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, China
| | - Yunxia Zhang
- Chengdu Medical College, Chengdu, Sichuan Province, People's Republic of China
| | - Xiangming Liu
- Department of Respiratory and Critical Care Medicine West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, China
| | - Lin Liu
- Department of Respiratory and Critical Care Medicine, 363 Hospital, Chengdu, Sichuan Province, People's Republic of China
| | - Jian-Qing He
- Department of Respiratory and Critical Care Medicine West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Chengdu, 610041, China.
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Seddon JA, Tugume L, Solomons R, Prasad K, Bahr NC. The current global situation for tuberculous meningitis: epidemiology, diagnostics, treatment and outcomes. Wellcome Open Res 2019; 4:167. [PMID: 32118118 PMCID: PMC7029758 DOI: 10.12688/wellcomeopenres.15535.1] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2019] [Indexed: 12/13/2022] Open
Abstract
Tuberculous meningitis (TBM) results from dissemination of M. tuberculosis to the cerebrospinal fluid (CSF) and meninges. Ischaemia, hydrocephalus and raised intracranial pressure frequently result, leading to extensive brain injury and neurodisability. The global burden of TBM is unclear and it is likely that many cases are undiagnosed, with many treated cases unreported. Untreated, TBM is uniformly fatal, and even if treated, mortality and morbidity are high. Young age and human immunodeficiency virus (HIV) infection are potent risk factors for TBM, while Bacillus Calmette-Guérin (BCG) vaccination is protective, particularly in young children. Diagnosis of TBM usually relies on characteristic clinical symptoms and signs, together with consistent neuroimaging and CSF parameters. The ability to confirm the TBM diagnosis via CSF isolation of M. tuberculosis depends on the type of diagnostic tests available. In most cases, the diagnosis remains unconfirmed. GeneXpert MTB/RIF and the next generation Xpert Ultra offer improved sensitivity and rapid turnaround times, and while roll-out has scaled up, availability remains limited. Many locations rely only on acid fast bacilli smear, which is insensitive. Treatment regimens for TBM are based on evidence for pulmonary tuberculosis treatment, with little consideration to CSF penetration or mode of drug action required. The World Health Organization recommends a 12-month treatment course, although data on which to base this duration is lacking. New treatment regimens and drug dosages are under evaluation, with much higher dosages of rifampicin and the inclusion of fluoroquinolones and linezolid identified as promising innovations. The inclusion of corticosteroids at the start of treatment has been demonstrated to reduce mortality in HIV-negative individuals but whether they are universally beneficial is unclear. Other host-directed therapies show promise but evidence for widespread use is lacking. Finally, the management of TBM within health systems is sub-optimal, with drop-offs at every stage in the care cascade.
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Affiliation(s)
- James A Seddon
- Department of Infectious Diseases, Imperial College London, London, W2 1PG, UK
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - Lillian Tugume
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Regan Solomons
- Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - Kameshwar Prasad
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
| | - Nathan C Bahr
- Department of Infectious Diseases, University of Kansas, Kansas City, KS, USA
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11
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Hare DJ, Braat S, Cardoso BR, Morgan C, Szymlek-Gay EA, Biggs BA. Health outcomes of iron supplementation and/or food fortification in iron-replete children aged 4-24 months: protocol for a systematic review and meta-analysis. Syst Rev 2019; 8:253. [PMID: 31676010 PMCID: PMC6824107 DOI: 10.1186/s13643-019-1185-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 10/05/2019] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Direct supplementation or food fortification with iron are two public health initiatives intended to reduce the prevalence of iron deficiency (ID) and iron deficiency anaemia (IDA) in 4-24-month-old infants. In most high-income countries where IDA prevalence is < 15%, the recommended daily intake levels of iron from supplements and/or consumption of fortified food products are at odds with World Health Organisation (WHO) guidelines that recommend shorter-term (3 months/year) supplementation only in populations with IDA prevalence > 40%. Emerging concerns about delayed neurological effects of early-life iron overexposure have raised questions as to whether recommended guidelines in high-income countries are unnecessarily excessive. This systematic review will gather evidence from supplementation/fortification trials, comparing health outcomes in studies where iron-replete children did or did not receive additional dietary iron; and determine if replete children at study outset were not receiving additional iron show changes in haematological indices of ID/IDA over the trial duration. METHODS We will perform a systematic review of the literature, including all studies of iron supplementation and/or fortification, including study arms with confirmed iron-replete infants at the commencement of the trial. This includes both dietary iron intervention or placebo/average dietary intakes. One reviewer will conduct searches in electronic databases of published and ongoing trials (Medline, Web of Science, Scopus, CENTRAL, EBSCO [e.g. CINAHL Complete, Food Science and Technology Abstracts], Embase, ClinicalTrials.gov, ClinicalTrialsRegister.eu and who.it/trialsearch), digital theses and dissertations (WorldCat, Networked Digital Library of Theses and Dissertations, DART-Europe E-theses Portal, Australasian Digital Theses Program, Theses Canada Portal and ProQuest). For eligible studies, one reviewer will use a data extraction form, and a second reviewing entered data for accuracy. Both reviewers will independently perform quality assessments before qualitative and, if appropriate, quantitative synthesis as a meta-analysis. We will resolve any discrepancies through discussion or consult a third author to resolve discrepancies. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement will be used as the basis for reporting. DISCUSSION Recommended iron supplementation and food fortification practices in high-income countries have been criticised for being both excessive and based on outdated or underpowered studies. This systematic review will build a case for revisiting iron intake guidelines for infants through the design of new trials where health effects of additional iron intake in iron-replete infants are the primary outcome. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42018093744.
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Affiliation(s)
- Dominic J. Hare
- The Peter Doherty Institute for Infection and Immunity at The University of Melbourne, 792 Elizabeth Street, Melbourne, VIC 3000 Australia
- Department of Medicine at the Royal Melbourne Hospital and The University of Melbourne, 300 Grattan Street, Parkville, VIC 3052 Australia
- Melbourne Dementia Research Centre at The Florey Institute of Neuroscience and Mental Health and The University of Melbourne, 30 Royal Parade, Parkville, VIC 3052 Australia
| | - Sabine Braat
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC 3010 Australia
| | - Bárbara R. Cardoso
- Melbourne Dementia Research Centre at The Florey Institute of Neuroscience and Mental Health and The University of Melbourne, 30 Royal Parade, Parkville, VIC 3052 Australia
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Locked Bag 20000, Geelong, VIC 3220 Australia
| | - Christopher Morgan
- Burnet Institute, 85 Commercial Road, Melbourne, VIC 3004 Australia
- Melbourne School of Population and Global Health, The University of Melbourne, 235 Bouverie Street, Carlton, VIC 3053 Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004 Australia
| | - Ewa A. Szymlek-Gay
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Locked Bag 20000, Geelong, VIC 3220 Australia
| | - Beverley-Ann Biggs
- The Peter Doherty Institute for Infection and Immunity at The University of Melbourne, 792 Elizabeth Street, Melbourne, VIC 3000 Australia
- Department of Medicine at the Royal Melbourne Hospital and The University of Melbourne, 300 Grattan Street, Parkville, VIC 3052 Australia
- Victorian Infectious Diseases Service, Royal Melbourne Hospital, 300 Grattan Street, Parkville, VIC 3052 Australia
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12
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Vibha D, Prasad K. Prevailing practices in the treatment of tuberculous meningitis (TBM): a cross-sectional study. Postgrad Med J 2019; 95:348-349. [DOI: 10.1136/postgradmedj-2019-136486] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2019] [Indexed: 11/04/2022]
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13
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Goyal V, Elavarasi A, Abhishek, Shukla G, Behari M. Practice Trends in Treating Central Nervous System Tuberculosis and Outcomes at a Tertiary Care Hospital: A Cohort Study of 244 Cases. Ann Indian Acad Neurol 2019; 22:37-46. [PMID: 30692758 PMCID: PMC6327709 DOI: 10.4103/aian.aian_70_18] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Introduction Tubercular meningitis (TBM) is a common cause of chronic meningitis in India; however, there is a paucity of literature on optimum duration and choice of drug therapy. Materials and Methods This was an ambispective cohort study. Results Two hundred and forty-four patients of central nervous system tuberculosis (CNS TB) who were seronegative for HIV were studied of whom 198 had TBM and 46 patients had tuberculoma without meningitis. Before completion of treatment, 84% of TBM patients underwent imaging. There was no difference in disability or mortality in patients, who were treated with various drug regimens in terms of duration of therapy or number of drugs at initiation of treatment. However when patients developed new complications, adding more drugs improved survival. Prolonging corticosteroid administration in patients with nonsatisfactory improvement at 8 weeks was not associated with prevention of disability. Conclusions CNS TB is treated by neurologists and physicians in India, as per their experience due to different recommendations in various guidelines. There is a tendency to decide when to stop treatment based on neuroimaging given the fear of poor outcomes associated with recurrence of the disease. The duration of treatment or choice of drugs at the start of treatment did not affect disability.
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Affiliation(s)
- Vinay Goyal
- Department of Neurology, AIIMS, New Delhi, India
| | | | - Abhishek
- Department of Neurology, AIIMS, New Delhi, India
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14
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Jain SK, Tobin DM, Tucker EW, Venketaraman V, Ordonez AA, Jayashankar L, Siddiqi OK, Hammoud DA, Prasadarao NV, Sandor M, Hafner R, Fabry Z. Tuberculous meningitis: a roadmap for advancing basic and translational research. Nat Immunol 2018; 19:521-525. [PMID: 29777209 PMCID: PMC6089350 DOI: 10.1038/s41590-018-0119-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Tuberculous meningitis is a serious, life-threatening disease affecting vulnerable populations, including HIV-infected individuals and young children. The US National Institutes of Health convened a workshop to identify knowledge gaps in the molecular and immunopathogenic mechanisms of tuberculous meningitis and to develop a roadmap for basic and translational research that could guide clinical studies.
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Affiliation(s)
- Sanjay K Jain
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Center for Infection and Inflammation Imaging Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - David M Tobin
- Departments of Molecular Genetics and Microbiology and of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Elizabeth W Tucker
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Center for Infection and Inflammation Imaging Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Vishwanath Venketaraman
- Department of Basic Medical Sciences, Western University of Health Sciences, Pomona, CA, USA
| | - Alvaro A Ordonez
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Center for Infection and Inflammation Imaging Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lakshmi Jayashankar
- Columbus Technologies, Inc., Contractor to the National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD, USA
| | - Omar K Siddiqi
- Global Neurology Program, Division of Neuro-Immunology, Center for Virology and Vaccine Research, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
- Department of Internal Medicine, University of Zambia School of Medicine, Lusaka, Zambia
| | - Dima A Hammoud
- Center for Infectious Disease Imaging, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Nemani V Prasadarao
- Sabin Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Matyas Sandor
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison School of Medicine and Public Health, Madison, WI, USA
| | - Richard Hafner
- Division of AIDS, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA
| | - Zsuzsanna Fabry
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison School of Medicine and Public Health, Madison, WI, USA.
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16
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Zhan L, Tang J, Sun M, Qin C. Animal Models for Tuberculosis in Translational and Precision Medicine. Front Microbiol 2017; 8:717. [PMID: 28522990 PMCID: PMC5415616 DOI: 10.3389/fmicb.2017.00717] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 04/06/2017] [Indexed: 12/12/2022] Open
Abstract
Tuberculosis (TB) is a health threat to the global population. Anti-TB drugs and vaccines are key approaches for TB prevention and control. TB animal models are basic tools for developing biomarkers of diagnosis, drugs for therapy, vaccines for prevention and researching pathogenic mechanisms for identification of targets; thus, they serve as the cornerstone of comparative medicine, translational medicine, and precision medicine. In this review, we discuss the current use of TB animal models and their problems, as well as offering perspectives on the future of these models.
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Affiliation(s)
- Lingjun Zhan
- Key Laboratory of Human Disease Comparative Medicine, Ministry of HealthBeijing, China.,Institution of Laboratory Animal Sciences, Centre for Tuberculosis, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China.,Beijing Key Laboratory for Animal Models of Emerging and Reemerging InfectiousBeijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical DiseasesBeijing, China.,Key Laboratory of Human Diseases Animal Model, State Administration of Traditional Chinese MedicineBeijing, China
| | - Jun Tang
- Key Laboratory of Human Disease Comparative Medicine, Ministry of HealthBeijing, China.,Institution of Laboratory Animal Sciences, Centre for Tuberculosis, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China.,Beijing Key Laboratory for Animal Models of Emerging and Reemerging InfectiousBeijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical DiseasesBeijing, China.,Key Laboratory of Human Diseases Animal Model, State Administration of Traditional Chinese MedicineBeijing, China
| | - Mengmeng Sun
- Key Laboratory of Human Disease Comparative Medicine, Ministry of HealthBeijing, China.,Institution of Laboratory Animal Sciences, Centre for Tuberculosis, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China.,Beijing Key Laboratory for Animal Models of Emerging and Reemerging InfectiousBeijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical DiseasesBeijing, China.,Key Laboratory of Human Diseases Animal Model, State Administration of Traditional Chinese MedicineBeijing, China
| | - Chuan Qin
- Key Laboratory of Human Disease Comparative Medicine, Ministry of HealthBeijing, China.,Institution of Laboratory Animal Sciences, Centre for Tuberculosis, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China.,Beijing Key Laboratory for Animal Models of Emerging and Reemerging InfectiousBeijing, China.,Beijing Engineering Research Center for Experimental Animal Models of Human Critical DiseasesBeijing, China.,Key Laboratory of Human Diseases Animal Model, State Administration of Traditional Chinese MedicineBeijing, China
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Clinical Features and Outcome in Adult Cases of Tuberculous Meningitis in Tertiary Care Hospital in Antananarivo, Madagascar. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9316589. [PMID: 28396873 PMCID: PMC5371227 DOI: 10.1155/2017/9316589] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 03/05/2017] [Indexed: 11/22/2022]
Abstract
Purpose. We aimed to describe and to assess prognosis factors in tuberculous meningitis in adult patients. Methods. We performed a retrospective study of case records of adult patients. Patients classified as definite, probable, or possible tuberculous meningitis according to standardized definition criteria were included and assessed in the study. Results. Seventy-five patients were included in the study. Tuberculous meningitis was classified as definite in 8 (10.7%), probable in 44 (58.7%), and possible in 23 patients (30.6%). HIV was found in 3% of patients. Patients were in advanced stages at admission in 82.7%. Median duration of symptoms prior to admission was 3 weeks (IQR: 2–5). Median time to diagnosis following admission was 5 days (IQR: 3–8). Median CSF WCC was 75 per mm3 with lymphocytic predominance in 38 cases (52.8%). Median CSF glucose level was 1.48 mmol/L and median CSF protein level was 1 g/L. Mortality rate was 28%. Age ≥ 35 years (aOR: 4.06; 95% CI: 1.16–14.26) and coma (aOR: 12.98; 95% CI: 1.13–149.16) predicted inpatient mortality. Conclusion. Most of the patients experienced more than 3 weeks of diagnostic delay prior to admission. Mortality was high and occurred early after admission. Age and coma were identified as independent prognosis factors.
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