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Margineanu I, Butnaru T, Gafar F, Baiceanu D, Dragomir R, Semianiv I, Mihaltan F, Munteanu I, Mahler B, Todoriko L, Margineanu S, Akkerman O, Stienstra Y, Alffenaar JWC. TB therapeutic drug monitoring - analysis of opportunities in Romania and Ukraine. Int J Tuberc Lung Dis 2023; 27:816-821. [PMID: 37880891 PMCID: PMC10599412 DOI: 10.5588/ijtld.22.0667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 04/14/2023] [Indexed: 10/27/2023] Open
Abstract
INTRODUCTION: Therapeutic drug monitoring (TDM) could improve TB treatment outcomes by avoiding drug toxicity or underdosing. In this study, we describe the patient burden in three TB centres in Romania and Ukraine with a TDM indication, as per the current guidelines, in order to estimate the feasibility of implementing TDM.METHODS: A retrospective multi-centre study was conducted at the Iasi Lung Hospital (Iasi, Romania), Bucharest Marius Nasta Institute (Bucharest, Romania) and Chernivtsi TB Centre (Chernivtsi, Ukraine) in adult hospitalised TB patients.RESULTS: A total of 927 participants were admitted, of whom 37.8% had at least one indication for TDM, the most frequent being slow response to TB treatment (202/345, 58.6%); 55.5% had at least one cavity present on chest X-ray. Patients with a TDM indication stayed in the hospital for a median of 67 days and took on average 2 months more to reach a successful TB outcome.CONCLUSION: TDM could be a valuable tool to improve management of selected TB patients. The decision on whether to perform TDM is often delayed by 2 months due to waiting for culture results after treatment initiation. A randomised control trial should be performed in order to define TDM's precise role in TB therapy.
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Affiliation(s)
- I Margineanu
- Department of Clinical Pharmacy and Pharmacology, University Medical Centrum Groningen, University of Groningen, Groningen, The Netherlands
| | - T Butnaru
- Prof Dr Marius Nasta Institute for Pneumology, Bucharest, Romania
| | - F Gafar
- Unit of Pharmacotherapy, Epidemiology and Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, the Netherlands
| | - D Baiceanu
- Prof Dr Marius Nasta Institute for Pneumology, Bucharest, Romania
| | - R Dragomir
- Prof Dr Marius Nasta Institute for Pneumology, Bucharest, Romania
| | - I Semianiv
- Chernivtsi TB Expertise Centre, Bukovinian State Medical University, Chernivtsi, Ukraine
| | - F Mihaltan
- Prof Dr Marius Nasta Institute for Pneumology, Bucharest, Romania
| | - I Munteanu
- Prof Dr Marius Nasta Institute for Pneumology, Bucharest, Romania
| | - B Mahler
- Prof Dr Marius Nasta Institute for Pneumology, Bucharest, Romania
| | - L Todoriko
- Chernivtsi TB Expertise Centre, Bukovinian State Medical University, Chernivtsi, Ukraine
| | - S Margineanu
- Department of Computer and Data Sciences, Ion Ionescu de la Brad Iasi University of Life Sciences, Iasi, Romania
| | - O Akkerman
- Department of Pulmonary Diseases and Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, Tuberculosis Center Beatrixoord, University Medical Center Groningen, University of Groningen, Haren
| | - Y Stienstra
- Department of Internal Medicine/Infectious Diseases, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - J-W C Alffenaar
- Department of Clinical Pharmacy and Pharmacology, University Medical Centrum Groningen, University of Groningen, Groningen, The Netherlands, Faculty of Medicine and Health, School of Pharmacy, and, Sydney Institute for Infectious Diseases, The University of Sydney, Sydney, NSW, Westmead Hospital, Sydney, NSW, Australia
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Singh KP, Carvalho ACC, Centis R, D Ambrosio L, Migliori GB, Mpagama SG, Nguyen BC, Aarnoutse RE, Aleksa A, van Altena R, Bhavani PK, Bolhuis MS, Borisov S, van T Boveneind-Vrubleuskaya N, Bruchfeld J, Caminero JA, Carvalho I, Cho JG, Davies Forsman L, Dedicoat M, Dheda K, Dooley K, Furin J, García-García JM, Garcia-Prats A, Hesseling AC, Heysell SK, Hu Y, Kim HY, Manga S, Marais BJ, Margineanu I, Märtson AG, Munoz Torrico M, Nataprawira HM, Nunes E, Ong CWM, Otto-Knapp R, Palmero DJ, Peloquin CA, Rendon A, Rossato Silva D, Ruslami R, Saktiawati AMI, Santoso P, Schaaf HS, Seaworth B, Simonsson USH, Singla R, Skrahina A, Solovic I, Srivastava S, Stocker SL, Sturkenboom MGG, Svensson EM, Tadolini M, Thomas TA, Tiberi S, Trubiano J, Udwadia ZF, Verhage AR, Vu DH, Akkerman OW, Alffenaar JWC, Denholm JT. Clinical standards for the management of adverse effects during treatment for TB. Int J Tuberc Lung Dis 2023; 27:506-519. [PMID: 37353868 PMCID: PMC10321364 DOI: 10.5588/ijtld.23.0078] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND: Adverse effects (AE) to TB treatment cause morbidity, mortality and treatment interruption. The aim of these clinical standards is to encourage best practise for the diagnosis and management of AE.METHODS: 65/81 invited experts participated in a Delphi process using a 5-point Likert scale to score draft standards.RESULTS: We identified eight clinical standards. Each person commencing treatment for TB should: Standard 1, be counselled regarding AE before and during treatment; Standard 2, be evaluated for factors that might increase AE risk with regular review to actively identify and manage these; Standard 3, when AE occur, carefully assessed and possible allergic or hypersensitivity reactions considered; Standard 4, receive appropriate care to minimise morbidity and mortality associated with AE; Standard 5, be restarted on TB drugs after a serious AE according to a standardised protocol that includes active drug safety monitoring. In addition: Standard 6, healthcare workers should be trained on AE including how to counsel people undertaking TB treatment, as well as active AE monitoring and management; Standard 7, there should be active AE monitoring and reporting for all new TB drugs and regimens; and Standard 8, knowledge gaps identified from active AE monitoring should be systematically addressed through clinical research.CONCLUSION: These standards provide a person-centred, consensus-based approach to minimise the impact of AE during TB treatment.
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Affiliation(s)
- K P Singh
- Department of Infectious diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia, Victorian Infectious Disease Unit, Royal Melbourne Hospital, VIC, Australia
| | - A C C Carvalho
- Laboratório de Inovações em Terapias, Ensino e Bioprodutos (LITEB), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil
| | - R Centis
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy
| | - L D Ambrosio
- Public Health Consulting Group, Lugano, Switzerland
| | - G B Migliori
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy
| | - S G Mpagama
- Kilimanjaro Christian Medical University College, Moshi, United Republic of Tanzania, Kibong´oto Infectious Diseases Hospital, Sanya Juu, Siha, Kilimanjaro, United Republic of Tanzania
| | - B C Nguyen
- Woolcock Institute of Medical Research, Viet Nam and University of Sydney, NSW, Australia
| | - R E Aarnoutse
- Department of Pharmacy, Research Institute for Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A Aleksa
- Grodno State Medical University, Grodno, Belarus
| | - R van Altena
- Asian Harm Reduction Network (AHRN) and Medical Action Myanmar (MAM), Yangon, Myanmar
| | - P K Bhavani
- Indian Council of Medical Research-National Institute for Research in Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - M S Bolhuis
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - S Borisov
- Moscow Research and Clinical Center for Tuberculosis Control, Moscow, Russia
| | - N van T Boveneind-Vrubleuskaya
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands, Department of Public Health TB Control, Metropolitan Public Health Services, The Hague, The Netherlands
| | - J Bruchfeld
- Departement of Medicine Solna, Division of Infectious Diseases, Karolinska Institutet, Stokholm, Sweden, Departement of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - J A Caminero
- Department of Pneumology. University General Hospital of Gran Canaria "Dr Negrin", Las Palmas, Spain, ALOSA (Active Learning over Sanitary Aspects) TB Academy, Spain
| | - I Carvalho
- Paediatric Department, Vila Nova de Gaia Hospital Centre, Vila Nova de Gaia Outpatient Tuberculosis Centre, Vila Nova de Gaia, Portugal
| | - J G Cho
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, Parramatta Chest Clinic, Parramatta, NSW, Australia
| | - L Davies Forsman
- Departement of Medicine Solna, Division of Infectious Diseases, Karolinska Institutet, Stokholm, Sweden, Departement of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - M Dedicoat
- Department of Infectious Diseases, Heartlands Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - K Dheda
- Centre for Lung Infection and Immunity Unit, Department of Medicine, Division of Pulmonology and UCT Lung Institute, University of Cape Town, Cape Town, South Africa, South African Medical Research Council Centre for the Study of Antimicrobial Resistance, University of Cape Town, Cape Town, South Africa, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - K Dooley
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - J Furin
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
| | - J M García-García
- Tuberculosis Research Programme, SEPAR (Sociedad Española de Neumología y Cirugía Torácica), Barcelona, Spain
| | - A Garcia-Prats
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa, Department of Pediatrics, University of Wisconsin, Madison, WI, USA
| | - A C Hesseling
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa
| | - S K Heysell
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - Y Hu
- Department of Epidemiology, School of Public Health and Key Laboratory of Public Health Safety, Fudan University, Shanghai, China
| | - H Y Kim
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - S Manga
- Tuberculosis Department Latin American Society of Thoracic Diseases, Lima, Peru
| | - B J Marais
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Department of Infectious Diseases and Microbiology, The Children´s Hospital at Westmead, Westmead, NSW, Australia
| | - I Margineanu
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - A-G Märtson
- Centre of Excellence in Infectious Diseases Research, Antimicrobial Pharmacodynamics and Therapeutics Group, Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK
| | - M Munoz Torrico
- Clínica de Tuberculosis, Instituto Nacional de Enfermedades Respiratorias, México City, Mexico
| | - H M Nataprawira
- Division of Paediatric Respirology, Department of Child Health, Faculty of Medicine, Universitas Padjadjaran, Hasan Sadikin Hospital, Bandung, Indonesia
| | - E Nunes
- Department of Pulmonology of Central Hospital of Maputo, Maputo, Mozambique, Faculty of Medicine of Eduardo Mondlane University, Maputo, Mozambique
| | - C W M Ong
- Infectious Disease Translational Research Programme, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy, Division of Infectious Diseases, Department of Medicine, National University Hospital, Singapore
| | - R Otto-Knapp
- German Central Committee Against Tuberculosis (DZK), Berlin, Germany
| | - D J Palmero
- Hospital Muniz and Instituto Vaccarezza, Buenos Aires, Argentina
| | - C A Peloquin
- Infectious Disease Pharmacokinetics Laboratory, College of Pharmacy and Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA
| | - A Rendon
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina, Neumología, CIPTIR, Monterrey, Mexico
| | - D Rossato Silva
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - R Ruslami
- TB/HIV Research Centre, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia, Department of Biomedical Sciences, Division of Pharmacology and Therapy, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - A M I Saktiawati
- Department of Internal Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia, Centre for Tropical Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - P Santoso
- Division of Respirology and Critical Care, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran/Hasan Sadikin General Hospital, Bandung, Indonesia
| | - H S Schaaf
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa
| | - B Seaworth
- University of Texas Health Science Center at Tyler, Tyler, TX, USA
| | - U S H Simonsson
- Department of Pharmaceutical Biosciences, Uppsala University, Uppsala, Sweden
| | - R Singla
- Department of TB & Respiratory Diseases, National Institute of TB & Respiratory Diseases, New Delhi, India
| | - A Skrahina
- Republican Research and Practical Centre for Pulmonology and Tuberculosis, Minsk, Belarus
| | - I Solovic
- National Institute of Tuberculosis, Lung Diseases and Thoracic Surgery, Faculty of Health, Catholic University, Ružomberok, Vyšné Hágy, Slovakia
| | - S Srivastava
- University of Texas Health Science Center at Tyler, Tyler, TX, USA, Department of Medicine, The University of Texas at Tyler School of Medicine, TX, USA, Department of Pharmacy Practice, Texas Tech University Health Science Center, Dallas, TX, USA
| | - S L Stocker
- School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia, Department of Clinical Pharmacology and Toxicology, St Vincent´s Hospital, Sydney, NSW, Australia
| | - M G G Sturkenboom
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - E M Svensson
- Department of Pharmacy, Research Institute for Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands, Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - M Tadolini
- Infectious Diseases Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant´Orsola, Bologna, Italy, Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - T A Thomas
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - S Tiberi
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - J Trubiano
- Department of Infectious diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia, Department of Infectious Diseases, Austin Hospital, Melbourne, VIC, Australia
| | - Z F Udwadia
- P. D. Hinduja National Hospital and Medical Research Centre, Mumbai, India
| | - A R Verhage
- Department of Paediatrics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - D H Vu
- National Drug Information and Adverse Drug Reaction Monitoring Centre, Hanoi University of Pharmacy, Hanoi, Vietnam
| | - O W Akkerman
- Department of Pulmonary Diseases and Tuberculosis, Groningen, Haren, the Netherlands, Tuberculosis Center Beatrixoord, University Medical Center Groningen, University of Groningen, Haren, the Netherlands
| | - J W C Alffenaar
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
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Margineanu I, Louka C, Akkerman O, Stienstra Y, Alffenaar JW. eHealth in TB clinical management. Int J Tuberc Lung Dis 2022; 26:1151-1161. [PMID: 36447317 PMCID: PMC9728950 DOI: 10.5588/ijtld.21.0602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND: The constant expansion of internet and mobile technologies has created new opportunities in the field of eHealth, or the digital delivery of healthcare services. This TB meta-analysis aims to examine eHealth and its impact on TB clinical management in order to formulate recommendations for further development.METHODS: A systematic search was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses framework in PubMed and Embase of articles published up to April 2021. Screening, extraction and quality assessment were performed by two independent researchers. Studies evaluating an internet and/or mobile-based eHealth intervention with an impact on TB clinical management were included. Outcomes were organised following the five domains described in the WHO "Recommendations on Digital Interventions for Health System Strengthening" guideline.RESULTS: Search strategy yielded 3,873 studies, and 89 full texts were finally included. eHealth tended to enhance screening, diagnosis and treatment indicators, while being cost-effective and acceptable to users. The main challenges concern hardware malfunction and software misuse.CONCLUSION: This study offers a broad overview of the innovative field of eHealth applications in TB. Different studies implementing eHealth solutions consistently reported on benefits, but also on specific challenges. eHealth is a promising field of research and could enhance clinical management of TB.
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Affiliation(s)
- I Margineanu
- Department of Clinical Pharmacy and Pharmacology, University Medical Centrum Groningen, University of Groningen, Groningen, the Netherlands, Iasi Pulmonary Diseases University Hospital, Iasi, Romania
| | - C Louka
- Department of Internal Medicine/Infectious Diseases, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - O Akkerman
- Tuberculosis Center Beatrixoord, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands, Department of Pulmonary Diseases and Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Y Stienstra
- Department of Internal Medicine/Infectious Diseases, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands, Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - J-W Alffenaar
- Department of Clinical Pharmacy and Pharmacology, University Medical Centrum Groningen, University of Groningen, Groningen, the Netherlands, Faculty of Medicine and Health, School of Pharmacy, University of Sydney, Camperdown, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney, Sydney, NSW, Australia
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4
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Alffenaar JWC, Stocker SL, Forsman LD, Garcia-Prats A, Heysell SK, Aarnoutse RE, Akkerman OW, Aleksa A, van Altena R, de Oñata WA, Bhavani PK, Van't Boveneind-Vrubleuskaya N, Carvalho ACC, Centis R, Chakaya JM, Cirillo DM, Cho JG, D Ambrosio L, Dalcolmo MP, Denti P, Dheda K, Fox GJ, Hesseling AC, Kim HY, Köser CU, Marais BJ, Margineanu I, Märtson AG, Torrico MM, Nataprawira HM, Ong CWM, Otto-Knapp R, Peloquin CA, Silva DR, Ruslami R, Santoso P, Savic RM, Singla R, Svensson EM, Skrahina A, van Soolingen D, Srivastava S, Tadolini M, Tiberi S, Thomas TA, Udwadia ZF, Vu DH, Zhang W, Mpagama SG, Schön T, Migliori GB. Clinical standards for the dosing and management of TB drugs. Int J Tuberc Lung Dis 2022; 26:483-499. [PMID: 35650702 PMCID: PMC9165737 DOI: 10.5588/ijtld.22.0188] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 04/04/2022] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND: Optimal drug dosing is important to ensure adequate response to treatment, prevent development of drug resistance and reduce drug toxicity. The aim of these clinical standards is to provide guidance on 'best practice´ for dosing and management of TB drugs.METHODS: A panel of 57 global experts in the fields of microbiology, pharmacology and TB care were identified; 51 participated in a Delphi process. A 5-point Likert scale was used to score draft standards. The final document represents the broad consensus and was approved by all participants.RESULTS: Six clinical standards were defined: Standard 1, defining the most appropriate initial dose for TB treatment; Standard 2, identifying patients who may be at risk of sub-optimal drug exposure; Standard 3, identifying patients at risk of developing drug-related toxicity and how best to manage this risk; Standard 4, identifying patients who can benefit from therapeutic drug monitoring (TDM); Standard 5, highlighting education and counselling that should be provided to people initiating TB treatment; and Standard 6, providing essential education for healthcare professionals. In addition, consensus research priorities were identified.CONCLUSION: This is the first consensus-based Clinical Standards for the dosing and management of TB drugs to guide clinicians and programme managers in planning and implementation of locally appropriate measures for optimal person-centred treatment to improve patient care.
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Affiliation(s)
- J W C Alffenaar
- Sydney Institute for Infectious Diseases, The University of Sydney, Sydney, NSW, Australia, School of Pharmacy, The University of Sydney Faculty of Medicine and Health, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia
| | - S L Stocker
- School of Pharmacy, The University of Sydney Faculty of Medicine and Health, Sydney, NSW, Australia, Department of Clinical Pharmacology and Toxicology, St Vincent´s Hospital, Sydney, NSW, Australia, St Vincent´s Clinical Campus, University of NSW, Kensington, NSW, Australia
| | - L Davies Forsman
- Division of Infectious Diseases, Department of Medicine, Karolinska Institutet, Solna, Sweden, Department of Infectious Diseases Karolinska University Hospital, Solna, Sweden
| | - A Garcia-Prats
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa, Department of Pediatrics, University of Wisconsin, Madison, WI
| | - S K Heysell
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - R E Aarnoutse
- Department of Pharmacy, Radboud Institute for Health Sciences & Radboudumc Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - O W Akkerman
- University of Groningen, University Medical Center Groningen, Department of Pulmonary Diseases and Tuberculosis, Groningen, The Netherlands, University of Groningen, University Medical Center Groningen, Tuberculosis Center Beatrixoord, Haren, The Netherlands
| | - A Aleksa
- Educational Institution "Grodno State Medical University", Grodno, Belarus
| | - R van Altena
- Asian Harm Reduction Network (AHRN) and Medical Action Myanmar (MAM) in Yangon, Myanmar
| | - W Arrazola de Oñata
- Belgian Scientific Institute for Public Health (Belgian Lung and Tuberculosis Association), Brussels, Belgium
| | - P K Bhavani
- Indian Council of Medical Research-National Institute for Research in Tuberculosis-International Center for Excellence in Research, Chennai, India
| | - N Van't Boveneind-Vrubleuskaya
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, Department of Public Health TB Control, Metropolitan Public Health Services, The Hague, The Netherlands
| | - A C C Carvalho
- Laboratório de Inovações em Terapias, Ensino e Bioprodutos (LITEB), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil
| | - R Centis
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy
| | - J M Chakaya
- Department of Medicine, Therapeutics and Dermatology, Kenyatta University, Nairobi, Kenya, Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - D M Cirillo
- Emerging Bacterial Pathogens Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - J G Cho
- Sydney Institute for Infectious Diseases, The University of Sydney, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, Parramatta Chest Clinic, Parramatta, NSW, Australia
| | - L D Ambrosio
- Public Health Consulting Group, Lugano, Switzerland
| | - M P Dalcolmo
- Reference Center Hélio Fraga, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, RJ, Brazil
| | - P Denti
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - K Dheda
- Centre for Lung Infection and Immunity, Department of Medicine, Division of Pulmonology and UCT Lung Institute, University of Cape Town, Cape Town, South Africa, University of Cape Town Lung Institute & South African MRC Centre for the Study of Antimicrobial Resistance, Cape Town, South Africa, Faculty of Infectious and Tropical Diseases, Department of Immunology and Infection, London School of Hygiene & Tropical Medicine, London, UK
| | - G J Fox
- Faculty of Medicine and Health, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia, Woolcock Institute of Medical Research, Glebe, NSW, Australia
| | - A C Hesseling
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa
| | - H Y Kim
- Sydney Institute for Infectious Diseases, The University of Sydney, Sydney, NSW, Australia, School of Pharmacy, The University of Sydney Faculty of Medicine and Health, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia
| | - C U Köser
- Department of Genetics, University of Cambridge, Cambridge, UK
| | - B J Marais
- Sydney Institute for Infectious Diseases, The University of Sydney, Sydney, NSW, Australia, Department of Infectious Diseases and Microbiology, The Children´s Hospital at Westmead, Westmead, NSW, Australia
| | - I Margineanu
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - A G Märtson
- Antimicrobial Pharmacodynamics and Therapeutics, Department of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - M Munoz Torrico
- Clínica de Tuberculosis, Instituto Nacional de Enfermedades Respiratorias, Ciudad de México, Mexico
| | - H M Nataprawira
- Division of Paediatric Respirology, Department of Child Health, Faculty of Medicine, Universitas Padjadjaran, Hasan Sadikin Hospital, Bandung, Indonesia
| | - C W M Ong
- Infectious Disease Translational Research Programme, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Institute for Health Innovation & Technology (iHealthtech), National University of Singapore, Singapore, Division of Infectious Diseases, Department of Medicine, National University Hospital, Singapore
| | - R Otto-Knapp
- German Central Committee against Tuberculosis (DZK), Berlin, Germany
| | - C A Peloquin
- Infectious Disease Pharmacokinetics Laboratory, Pharmacotherapy and Translational Research, University of Florida College of Pharmacy, Gainesville, FL, USA
| | - D R Silva
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - R Ruslami
- TB/HIV Research Centre, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia, Department of Biomedical Sciences, Division of Pharmacology and Therapy, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - P Santoso
- Division of Respirology and Critical Care, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran/Hasan Sadikin General Hospital, Bandung, Indonesia
| | - R M Savic
- Department of Bioengineering and Therapeutic Sciences, Division of Pulmonary and Critical Care Medicine, Schools of Pharmacy and Medicine, University of California San Francisco, San Francisco, CA, USA
| | - R Singla
- Department of TB & Respiratory Diseases, National Institute of TB & Respiratory Diseases, New Delhi, India
| | - E M Svensson
- Department of Pharmacy, Radboud Institute for Health Sciences & Radboudumc Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands, Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - A Skrahina
- The Republican Research and Practical Centre for Pulmonology and TB, Minsk, Belarus
| | - D van Soolingen
- National Institute for Public Health and the Environment, TB Reference Laboratory (RIVM), Bilthoven, The Netherlands
| | - S Srivastava
- Department of Pulmonary Immunology, University of Texas Health Science Center at Tyler, Tyler, TX, USA
| | - M Tadolini
- Infectious Diseases Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy, Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - S Tiberi
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - T A Thomas
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - Z F Udwadia
- P. D. Hinduja National Hospital and Medical Research Centre, Mumbai, India
| | - D H Vu
- National Drug Information and Adverse Drug Reaction Monitoring Centre, Hanoi University of Pharmacy, Hanoi, Vietnam
| | - W Zhang
- Department of Infectious Diseases, National Medical Center for Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People´s Republic of China
| | - S G Mpagama
- Kilimanjaro Christian Medical University College, Moshi, United Republic of Tanzania, Kibong´oto Infectious Diseases Hospital, Sanya Juu, Siha, Kilimanjaro, United Republic of Tanzania
| | - T Schön
- Department of Infectious Diseases, Linköping University Hospital, Linköping, Sweden, Institute of Biomedical and Clinical Sciences, Division of Infection and Inflammation, Linköping University, Linköping, Sweden, Department of Infectious Diseases, Kalmar County Hospital, Kalmar, Linköping University, Linköping, Sweden
| | - G B Migliori
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy
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5
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Margineanu I, Akkerman O, Cattaneo D, Goletti D, Marriott DJE, Migliori GB, Mirzayev F, Peloquin CA, Stienstra Y, Alffenaar JW. Practices of therapeutic drug monitoring in tuberculosis: an international survey. Eur Respir J 2022; 59:2102787. [PMID: 35086830 PMCID: PMC9030066 DOI: 10.1183/13993003.02787-2021] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/02/2022] [Indexed: 11/08/2022]
Abstract
Tuberculosis (TB) is still one of the top 10 causes of death in low and lower-middle income countries [1]. TB's long and complex treatment, side-effects, and development of resistant bacteria compromise treatment success. To improve treatment outcomes, therapeutic drug monitoring (TDM) has been included in TB treatment guidelines [2–4] to be considered for specific situations in which there is documented or expected poor response to treatment, drug toxicity, or a lower drug concentration. Several strategies for implementation of TDM for programmatic use have been proposed to overcome barriers to widespread use of TDM [5, 6], including more accessible techniques such as dried blood spot analysis or saliva and urine testing [7], but uptake in programmatic care is still limited [8]. Survey responses indicate that there is concern surrounding cost-effectiveness and the resources available in different settings to implement therapeutic drug monitoring in TB. Robust research is needed to better inform of the potential long-term benefits. https://bit.ly/34PFSfd
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Affiliation(s)
- Ioana Margineanu
- Dept of Clinical Pharmacy and Pharmacology, Rijksuniversiteit Groningen, University Medical Centrum Groningen, Groningen, The Netherlands
| | - Onno Akkerman
- University of Groningen, University Medical Centrum Groningen, Dept of Pulmonary Diseases and Tuberculosis, Groningen, The Netherlands
- University Of Groningen, University Medical Centrum Groningen, TB center Beatrixoord, Groningen, The Netherlands
| | - Dario Cattaneo
- Unit of Clinical Pharmacology, ASST Fatebenefratelli Sacco University Hospital, Milan, Italy
- In alphabetical order
| | - Delia Goletti
- Translational Research Unit, National Institute for Infectious Diseases (INMI), Rome, Italy
- In alphabetical order
| | - Deborah J E Marriott
- Dept of Clinical Microbiology and Infectious Diseases, St Vincent's Hospital, Sydney, Australia
- In alphabetical order
| | | | - Fuad Mirzayev
- Global TB Programme, World Health Organization, Geneva, Switzerland
- In alphabetical order
| | - Charles A Peloquin
- University of Florida, College of Pharmacy and Emerging Pathogens Institute, Gainesville, FL, USA
- In alphabetical order
| | - Ymkje Stienstra
- Dept of Internal Medicine, Rijksuniversiteit Groningen, University Medical Centrum Groningen, Groningen, The Netherlands
| | - Jan-Willem Alffenaar
- School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
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6
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Margineanu I, Rustage K, Noori T, Zenner D, Greenaway C, Pareek M, Akkerman O, Hayward S, Friedland JS, Goletti D, Stienstra Y, Hargreaves S. Country-specific approaches to latent tuberculosis screening targeting migrants in EU/EEA* countries: A survey of national experts, September 2019 to February 2020. Euro Surveill 2022; 27. [PMID: 35332865 PMCID: PMC8950856 DOI: 10.2807/1560-7917.es.2022.27.12.2002070] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Background Migrants in low tuberculosis (TB) incidence countries in the European Union (EU)/European Economic Area (EEA) are an at-risk group for latent tuberculosis infection (LTBI) and are increasingly included in LTBI screening programmes. Aim To investigate current approaches and implement LTBI screening in recently arrived migrants in the EU/EEA and Switzerland. Methods At least one TB expert working at a national level from the EU/EEA and one TB expert from Switzerland completed an electronic questionnaire. We used descriptive analyses to calculate percentages, and framework analysis to synthesise free-text responses. Results Experts from 32 countries were invited to participate (30 countries responded): 15 experts reported an LTBI screening programme targeting migrants in their country; five reported plans to implement one in the near future; and 10 reported having no programme. LTBI screening was predominantly for asylum seekers (n = 12) and refugees (n = 11). Twelve countries use ‘country of origin’ as the main eligibility criteria. The countries took similar approaches to diagnosis and treatment but different approaches to follow-up. Six experts reported that drop-out rates in migrants were higher compared with non-migrant groups. Most of the experts (n = 22) called for a renewed focus on expanding efforts to screen for LTBI in migrants arriving in low-incidence countries. Conclusion We found a range of approaches to LTBI screening of migrants in the EU/EEA and Switzerland. Findings suggest a renewed focus is needed to expand and strengthen efforts to meaningfully include migrants in these programmes, in order to meet regional and global elimination targets for TB.
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Affiliation(s)
- Ioana Margineanu
- University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Kieran Rustage
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's, University of London, London, UK
| | - Teymur Noori
- European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden
| | | | | | | | - Onno Akkerman
- University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Sally Hayward
- Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, United Kingdom.,The Migrant Health Research Group, Institute for Infection and Immunity, St George's, University of London, London, UK
| | - Jon S Friedland
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's, University of London, London, UK
| | - Delia Goletti
- Translational Research Unit, Department of Epidemiology and Preclinical Research, National Institute for Infectious Diseases L. Spallanzani, Rome Italy
| | - Ymkje Stienstra
- University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Sally Hargreaves
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's, University of London, London, UK
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- The ESGITM/ESGMYC Study Groups are acknowledged at the end of the article
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7
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Rustage K, Lobe J, Hayward SE, Kristensen KL, Margineanu I, Stienstra Y, Goletti D, Zenner D, Noori T, Pareek M, Greenaway C, Friedland JS, Nellums LB, Hargreaves S. Initiation and completion of treatment for latent tuberculosis infection in migrants globally: a systematic review and meta-analysis. Lancet Infect Dis 2021; 21:1701-1712. [PMID: 34363771 PMCID: PMC8612939 DOI: 10.1016/s1473-3099(21)00052-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 01/06/2021] [Accepted: 01/15/2021] [Indexed: 01/01/2023]
Abstract
Background Latent tuberculosis infection (LTBI) is one of the most prevalent infections globally and can lead to the development of active tuberculosis disease. In many low-burden countries, LTBI is concentrated within migrant populations often because of a higher disease burden in the migrant's country of origin. National programmes consequently focus on screening and treating LTBI in migrants to prevent future tuberculosis cases; however, how effective these programmes are is unclear. We aimed to assess LTBI treatment initiation and outcomes among migrants, and the factors that influence both. Methods For this systematic review and meta-analysis, we searched Embase, MEDLINE, and Global Health, and manually searched grey literature from Jan 1, 2000, to April 21, 2020. We included primary research articles reporting on LTBI treatment initiation or completion, or both, in migrants and excluded articles in which data were not stratified by migrant status, or in which the data were related to outcomes before 2000. There were no geographical or language restrictions. All included studies were quality appraised using recognised tools depending on their design, and we assessed the heterogeneity of analyses using I2. We extracted data on the numbers of migrants initiating and completing treatment. Our primary outcomes were LTBI treatment initiation and completion in migrants (defined as foreign-born). We used random-effects meta-regression to examine the influence of factors related to these outcomes. The study is registered with PROSPERO (CRD42019140338). Findings 2199 publications were retrieved screened, after which 39 publications from 13 mostly high-income, low-burden countries were included in our analyses, with treatment initiation and completion data reported for 31 598 migrants positive for LTBI, with not all articles reporting the full pathway from initiation to completion. The pooled estimate for the true proportion of migrants testing positive who initiated treatment was 69% (95% CI 51–84; I2= 99·62%; 4409 of 8764). The pooled estimate for the true proportion of migrants on treatment in datasets, who subsequently completed it was 74% (95% CI = 66–81; I2= 99·19%; 15 516 of 25 629). Where data were provided for the entire treatment pathway, the pooled estimate for the true proportion of migrants who initiated and completed treatment after a positive test was only 52% (95% CI 40–64; I2= 98·90%; 3289 of 6652). Meta-regression showed that LTBI programmes are improving, with more recent reported data (2010–20) associated with better rates of treatment initiation and completion, with multiple complex factors affecting treatment outcomes in migrants. Interpretation Although our analysis highlights that LTBI treatment initiation and completion in migrants has improved considerably from 2010–20, there is still room for improvement, with drop out reported along the entire treatment pathway. The delivery of these screening and treatment programmes will require further strengthening if the targets to eradicate tuberculosis in low-incidence countries are to be met, with greater focus needed on engaging migrants more effectively in the clinic and understanding the diverse and unique barriers and facilitators to migrants initiating and completing treatment. Funding European Society of Clinical Microbiology and Infectious Diseases, the Rosetrees Trust, the National Institute for Health Research, and the Academy of Medical Sciences.
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Affiliation(s)
- Kieran Rustage
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's University of London, London, UK
| | - Jessica Lobe
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's University of London, London, UK
| | - Sally E Hayward
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's University of London, London, UK; Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, UK
| | - Kristina L Kristensen
- Research Centre for Migration, Ethnicity and Health, University of Copenhagen, Copenhagen, Denmark; International Reference Laboratory of Mycobacteriology, Statens Serum Institut, Copenhagen, Denmark
| | - Ioana Margineanu
- Department of Internal Medicineand Infectious Diseases, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Ymkje Stienstra
- Research Centre for Migration, Ethnicity and Health, University of Copenhagen, Copenhagen, Denmark
| | - Delia Goletti
- Saint Camillus International University of Health and Medical Sciences, Rome, Italy
| | - Dominik Zenner
- Institute for Population Health Sciences, Queen Mary University of London, London, UK
| | - Teymur Noori
- European Centre for Disease Prevention and Control, Solna, Sweden
| | - Manish Pareek
- Department of Respiratory Sciences, University of Leicester, Leicester, UK
| | - Christina Greenaway
- Division of Infectious Diseases, Jewish General Hospital, McGill University, Montreal, QC, Canada; Center for Clinical Epidemiology, Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, Montreal, QC, Canada
| | - Jon S Friedland
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's University of London, London, UK
| | - Laura B Nellums
- Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, UK
| | - Sally Hargreaves
- The Migrant Health Research Group, Institute for Infection and Immunity, St George's University of London, London, UK.
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8
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Margineanu I, Mor Z, Garcia D, Gilpin C, Dhawan S, Ritz N, Zenner D. TB and COVID-19 in migrants - the need to focus on both conditions. Int J Tuberc Lung Dis 2021; 25:333-335. [PMID: 33977899 DOI: 10.5588/ijtld.21.0067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- I Margineanu
- Department of Clinical Pharmacy and Pharmacology, University Medical Centrum Groningen, Rijksuniversiteit Groningen, Groningen, the Netherlands
| | - Z Mor
- Tel Aviv Department of Health, Ministry of Health, Tel Aviv, Israel, Ashkelon Academic College, School of Health Sciences, Ashkelon, Israel
| | - D Garcia
- Migrant Clinicians Network, Austin, TX, USA
| | - C Gilpin
- International Organization for Migration, Geneva, Switzerland
| | - S Dhawan
- Partasia Biopharm, New Delhi, India, SHARE INDIA, Delhi, India
| | - N Ritz
- Paediatric Infectious Diseases and Vaccinology Unit, Mycobacterial and Migrant Health Research, University Children´s Hospital Basel, University of Basel, Basel, Switzerland
| | - D Zenner
- Centre for Global Public Health, Institute for Population Health Sciences, Queen Mary University of London, London, UK
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9
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Margineanu I, Louka C, Vincenti-Gonzalez M, Saktiawati AMI, Schierle J, Abass KM, Akkerman O, Alffenaar JW, Ranchor AV, Stienstra Y. Patients and Medical Staff Attitudes Toward the Future Inclusion of eHealth in Tuberculosis Management: Perspectives From Six Countries Evaluated using a Qualitative Framework. JMIR Mhealth Uhealth 2020; 8:e18156. [PMID: 33136052 PMCID: PMC7669445 DOI: 10.2196/18156] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 05/20/2020] [Accepted: 07/26/2020] [Indexed: 11/21/2022] Open
Abstract
Background Digitally delivering healthcare services is very attractive for tuberculosis (TB) management as this disease has a complex diagnosis and lengthy management and involves multiple medical and nonmedical specialists. Especially in low- and middle-income countries, eHealth could potentially offer cost-effective solutions to bridge financial, social, time, and distance challenges. Objective The goal of the research is to understand what would make eHealth globally applicable and gain insight into different TB situations, opportunities, and challenges. Methods We performed focus group interviews with TB experts and patients from 6 different countries on 4 different continents. The focus group interviews followed the theory of planned behavior framework to offer structured recommendations for a versatile eHealth solution. The focus group interviews were preceded by a general demographic and technology use questionnaire. Questionnaire results were analyzed using basic statistics in Excel (Microsoft Corporation). Focus group interview data were analyzed using ATLAS.ti 8 (ATLAS.ti Scientific Software Development GmbH) by assigning codes to quotations and grouping codes into the 5 domains within the framework. Results A total of 29 patients and 32 medical staff members were included in our study. All medical staff had used the internet, whereas 31% (9/61) of patients had never been online. The codes with the most quotations were information in relation to eHealth (144 quotations) and communication (67 quotations). The consensus among all participants from all countries is that there are important communication and information gaps that could be bridged by an eHealth app. Participants from different countries also highlighted different challenges, such as a majority of asylum-seeker patients or lack of infrastructure that could be addressed with an eHealth app. Conclusions Within the 6 countries interviewed, there is high enthusiasm toward eHealth in TB. A potential app could first target information and communication gaps in TB, with additional modules aimed at setting-specific challenges.
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Affiliation(s)
- Ioana Margineanu
- Department of Clinical Pharmacy and Pharmacology, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands.,Pneumology Hospital Iasi, Iasi, Romania
| | - Christina Louka
- Department of Internal Medicine, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands
| | - Maria Vincenti-Gonzalez
- Department of Medical Microbiology and Infection Prevention, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands
| | - Antonia Morita Iswari Saktiawati
- Department of Internal Medicine, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands.,Department of Internal Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Johannes Schierle
- University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands
| | - Kabiru Mohammed Abass
- Department of Internal Medicine, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands.,Agogo Presbyterian Hospital, Agogo, Ghana
| | - Onno Akkerman
- Department of Pulmonary Diseases and Tuberculosis, Tuberculosis Centrum Beatrixoord, University Medical Centrum Groningen, University of Groningen, Haren, Netherlands
| | - Jan-Willem Alffenaar
- Department of Clinical Pharmacy and Pharmacology, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands.,University of Sydney, Camperdown, Australia.,Westmead Hospital, Sydney, Australia.,Marie Bashir Institute of Infectious Diseases, University of Sydney, Sydney, Australia
| | - Adelita V Ranchor
- Health Psychology Section, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands
| | - Ymkje Stienstra
- Department of Internal Medicine, University Medical Centrum Groningen, University of Groningen, Groningen, Netherlands
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10
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Bettendorff L, Sallanon-Moulin M, Touret M, Wins P, Margineanu I, Schoffeniels E. Paradoxical sleep deprivation increases the content of glutamate and glutamine in rat cerebral cortex. Sleep 1996; 19:65-71. [PMID: 8650466 DOI: 10.1093/sleep/19.1.65] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
We investigated the influence of the sleep/waking cycle, the effects of paradoxical sleep deprivation (PSD) and of the vigilance-promoting drug modafinil on the amino acid contents of rat brain cortex. No significant nycthemeral variations in amino acid levels could be detected. PSD (12-24 hours), using the water tank method, significantly increased the levels of glutamate and glutamine. The increase was still observed after the sleep rebound period. gamma-Aminobutyric acid (GABA) levels did not change significantly during the instrumental sleep deprivation but increased during the rebound period. Control experiments indicate that the increase in glutamate and glutamine levels is due to PSD rather than to the stress associated with the experimental procedure. The increase in glutamate content cannot arise only from transamination reactions, because the levels of other amino acids (such as aspartate) did not decrease. Modafinil treatment did not significantly modify the brain cortex content of any of the amino acids tested.
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Affiliation(s)
- L Bettendorff
- Laboratory of Neurochemistry, University of Liège, Belgium
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11
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Abstract
At pH 7.4, 36Cl- uptake by neuroblastoma cells was Na(+)-independent, saturable and blocked by submicromolar concentrations of DIDS. This suggests that at this pH, Cl- transport is mediated by an exchanger analogous to erythroid band 3. At pH 6.2, 36Cl- uptake was markedly activated by external carboxylate anions such as acetate. Acetate-stimulated 36Cl- uptake was blocked by DIDS (IC50 = 0.15 microM). Saturation by external 36Cl- was observed with K0.5 = 8 mM. K0.5 was not modified by acetate. As 36Cl efflux is also activated by acetate, we suggest the presence, in neuroblastoma cells, of an anion exchanger activated by carboxylic anions. This exchanger is active when the extracellular pH is 6.0-6.5.
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Affiliation(s)
- L Bettendorff
- Laboratory of Neurochemistry, University of Liège, Belgium
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12
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Abstract
Antibodies reacting with homologous glutaraldehyde (GA)-modified albumin were demonstrated in normal rabbit sera (NRS) by passive hemagglutination and direct binding assay. The ability of rabbit anti-albumin antibodies (AAA) to react with homologous GA-modified albumin was found to increase with the degree of albumin polymerization. AAA did not react with GA-treated monomeric albumin. It was proved that rabbit AAA are not species-specific since they react also with heterologous GA-polymerized albumin. The possible role of AAA in the catabolism of in vivo aged albumin molecules, antigenically similar with GA-induced albumin polymers, is discussed.
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