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Migliori GB, Marx FM, Ambrosino N, Zampogna E, Schaaf HS, van der Zalm MM, Allwood B, Byrne AL, Mortimer K, Wallis RS, Fox GJ, Leung CC, Chakaya JM, Seaworth B, Rachow A, Marais BJ, Furin J, Akkerman OW, Al Yaquobi F, Amaral AFS, Borisov S, Caminero JA, Carvalho ACC, Chesov D, Codecasa LR, Teixeira RC, Dalcolmo MP, Datta S, Dinh-Xuan AT, Duarte R, Evans CA, García-García JM, Günther G, Hoddinott G, Huddart S, Ivanova O, Laniado-Laborín R, Manga S, Manika K, Mariandyshev A, Mello FCQ, Mpagama SG, Muñoz-Torrico M, Nahid P, Ong CWM, Palmero DJ, Piubello A, Pontali E, Silva DR, Singla R, Spanevello A, Tiberi S, Udwadia ZF, Vitacca M, Centis R, D Ambrosio L, Sotgiu G, Lange C, Visca D. Clinical standards for the assessment, management and rehabilitation of post-TB lung disease. Int J Tuberc Lung Dis 2021; 25:797-813. [PMID: 34615577 PMCID: PMC8504493 DOI: 10.5588/ijtld.21.0425] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND: Increasing evidence suggests that post-TB lung disease (PTLD) causes significant morbidity and mortality. The aim of these clinical standards is to provide guidance on the assessment and management of PTLD and the implementation of pulmonary rehabilitation (PR).METHODS: A panel of global experts in the field of TB care and PR was identified; 62 participated in a Delphi process. A 5-point Likert scale was used to score the initial ideas for standards and after several rounds of revision the document was approved (with 100% agreement).RESULTS: Five clinical standards were defined: Standard 1, to assess patients at the end of TB treatment for PTLD (with adaptation for children and specific settings/situations); Standard 2, to identify patients with PTLD for PR; Standard 3, tailoring the PR programme to patient needs and the local setting; Standard 4, to evaluate the effectiveness of PR; and Standard 5, to conduct education and counselling. Standard 6 addresses public health aspects of PTLD and outcomes due to PR.CONCLUSION: This is the first consensus-based set of Clinical Standards for PTLD. Our aim is to improve patient care and quality of life by guiding clinicians, programme managers and public health officers in planning and implementing adequate measures to assess and manage PTLD.
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Affiliation(s)
- G B Migliori
- Respiratory Diseases Clinical Epidemiology Unit, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy
| | - F M Marx
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa, DSI-NRF South African Centre of Excellence in Epidemiological Modelling and Analysis (SACEMA), Stellenbosch University, Stellenbosch, South Africa
| | - N Ambrosino
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri IRCCS, Montescano (PV), Italy
| | - E Zampogna
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Italy
| | - H S Schaaf
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - M M van der Zalm
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - B Allwood
- Division of Pulmonology, Department of Medicine, Stellenbosch University & Tygerberg Hospital, South Africa
| | - A L Byrne
- Heart Lung Clinic St Vincent´s Hospital and Clinical School, University of New South Wales, Sydney, NSW, Australia, Partners In Health (Socios En Salud Sucursal), Lima, Peru
| | - K Mortimer
- Liverpool School of Tropical Medicine, Liverpool, UK
| | - R S Wallis
- Aurum Institute, Johannesburg, South Africa
| | - G J Fox
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - C C Leung
- Hong Kong Tuberculosis, Chest and Heart Diseases Association, Hong Kong
| | - J M Chakaya
- Department of Medicine, Therapeutics, Dermatology and Psychiatry, Kenyatta University, Nairobi, Kenya, Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - B Seaworth
- Heartland National TB Center of Excellence, San Antonio, TX, University of Texas Health Science Center, Tyler, TX, USA
| | - A Rachow
- Division of Infectious Diseases and Tropical Medicine, Medical Centre of the University of Munich (LMU), Munich, Germany, German Center for Infection Research (DZIF), Partner Site Munich, Germany
| | - B J Marais
- The Children´s Hospital at Westmead and the University of Sydney WHO Collaborating Center in Tuberculosis, University of Sydney, Sydney, NSW, Australia
| | - J Furin
- Harvard Medical School, Department of Global Health and Social Medicine, Boston, MA, USA
| | - 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, TB center Beatrixoord, Groningen, the Netherlands
| | - F Al Yaquobi
- TB and Acute Respiratory Diseases Section, Department of Communicable Diseases, Directorate General of Disease Surveillance and Control, Ministry of Health, Oman
| | - A F S Amaral
- National Heart and Lung Institute, Imperial College London, London, UK
| | - S Borisov
- Moscow Research and Clinical Center for Tuberculosis Control, Moscow Health Department, Moscow, Russian Federation
| | - J A Caminero
- Mycobacterial Unit, Pneumology Department. University General Hospital of Gran Canaria "Dr. Negrin", Las Palmas, Gran Canaria, ALOSA TB Academy, Spain
| | - A C C Carvalho
- Laboratório de Inovações em Terapias, Ensino e Bioprodutos (LITEB), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil
| | - D Chesov
- Department of Pneumology and Allergology, Nicolae Testemitanu State University of Medicine and Pharmacy, Chisinau, Republic of Moldova, Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany
| | - L R Codecasa
- TB Reference Centre, Villa Marelli Institute, Niguarda Hospital, Milan, Italy
| | - R C Teixeira
- National Institute of Respiratory Diseases and the Environment (INERAM), Asunción, Paraguay, Radboud University Medical Center, TB Expert Center Dekkerswald, Department of Respiratory Diseases, Nijmegen - Groesbeek, The Netherlands
| | - M P Dalcolmo
- Reference Center Hélio Fraga, Fundação Oswaldo Cruz (Fiocruz), Ministry of Health, Rio de Janeiro, RJ, Brazil
| | - S Datta
- Department of clinical sciences, Liverpool School of Tropical Medicine, Liverpool, UK, Innovation For Health And Development (IFHAD) Laboratory for Research and Development, Universidad Peruana Cayetano Heredia, Lima, Peru, Innovacion Por la Salud Yel Desarollo, (IPSYD) Asociación Benéfica PRISMA, Lima, Peru
| | - A-T Dinh-Xuan
- Université de Paris, APHP Centre, Lung Function Unit, Department of Respiratory Diseases, Cochin Hospital, Paris, France
| | - R Duarte
- Institute of Public Health, Porto University; Medical School, Porto University; Hospital Centre of Vila Nova de Gaia/Espinho, Porto, Portugal
| | - C A Evans
- Innovation For Health And Development (IFHAD) Laboratory for Research and Development, Universidad Peruana Cayetano Heredia, Lima, Peru, Innovacion Por la Salud Yel Desarollo, (IPSYD) Asociación Benéfica PRISMA, Lima, Peru, Department of Infectious Diseases, Imperial College London, London, UK
| | | | - G Günther
- Department of Pulmonology, Inselspital Bern, University of Bern, Switzerland
| | - G Hoddinott
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - S Huddart
- UCSF Center for Tuberculosis, University of California San Francisco, San Francisco, CA, UCSF Division of Pulmonary and Critical Care Medicine, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, CA, USA
| | - O Ivanova
- Division of Infectious Diseases and Tropical Medicine, Medical Centre of the University of Munich (LMU), Munich, Germany, German Center for Infection Research (DZIF), Partner Site Munich, Germany
| | - R Laniado-Laborín
- Clínica de Tuberculosis, Hospital General Tijuana, Universidad Autónoma De Baja California, Mexico
| | - S Manga
- Medecins Sans Frontieres (MSF), Operational Center, Paris, France
| | - K Manika
- Pulmonary Department, Aristotle University of Thessaloniki, "G. Papanikolaou" Hospital, Thessaloniki, Greece
| | - A Mariandyshev
- Northern State Medical University, Northern Arctic Federal University, Arkhangelsk, Russian Federation
| | - F C Q Mello
- Thoracic Diseases Institute, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - S G Mpagama
- Kibong´oto Infectious Diseases Hospital, Kilimanjaro Christian Medical University College, Moshi Kilimanjaro, Tanzania
| | - M Muñoz-Torrico
- Tuberculosis Clinic, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Mexico City
| | - P Nahid
- UCSF Center for Tuberculosis, University of California San Francisco, San Francisco, CA, UCSF Division of Pulmonary and Critical Care Medicine, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, CA, USA
| | - C W M Ong
- Infectious Disease Translational Research Programme, Department of Medicine, National University of Singapore, Yong Loo Lin School of Medicine, Singapore, National University of Singapore Institute for Health Innovation & Technology (iHealthtech), Singapore
| | - D J Palmero
- Pulmonology Division, Municipal Hospital F.J. Muñiz and Instituto Vaccarezza, Buenos Aires, Argentina
| | | | - E Pontali
- Department of Infectious Diseases, Galliera Hospital, Genoa, Italy
| | - D R Silva
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
| | - R Singla
- Department of TB and Respiratory Diseases, National Institute of Tuberculosis and Respiratory Diseases, New Delhi, India
| | - A Spanevello
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Italy, Department of Medicine and Surgery, Respiratory Diseases, University of Insubria, Tradate, Varese-Como, Italy
| | - S Tiberi
- Department of Infection, Royal London Hospital, Barts Health NHS Trust, London, UK, Blizard Institute, Queen Mary University of London, London, UK
| | - Z F Udwadia
- Department of Respiratory Medicine, Hinduja Hospital & Research Center, Mumbai, India
| | - M Vitacca
- Respiratory Unit, Istituti Clinici Scientifici Maugeri IRCCS, Lumezzane (BS), Italy
| | - R Centis
- Respiratory Diseases Clinical Epidemiology Unit, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy
| | - L D Ambrosio
- Public Health Consulting Group, Lugano, Switzerland
| | - G Sotgiu
- Clinical Epidemiology and Medical Statistics Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - C Lange
- Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany, German Center for Infection Research (DZIF), Clinical Tuberculosis Unit, Borstel, Germany, Respiratory Medicine and International Health, University of Lübeck, Lübeck, Germany
| | - D Visca
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Italy, Department of Medicine and Surgery, Respiratory Diseases, University of Insubria, Tradate, Varese-Como, Italy
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Koirala S, Borisov S, Danila E, Mariandyshev A, Shrestha B, Lukhele N, Dalcolmo M, Shakya SR, Miliauskas S, Kuksa L, Manga S, Aleksa A, Denholm JT, Khadka HB, Skrahina A, Diktanas S, Ferrarese M, Bruchfeld J, Koleva A, Piubello A, Koirala GS, Udwadia ZF, Palmero DJ, Munoz-Torrico M, Gc R, Gualano G, Grecu VI, Motta I, Papavasileiou A, Li Y, Hoefsloot W, Kunst H, Mazza-Stalder J, Payen MC, Akkerman OW, Bernal E, Manfrin V, Matteelli A, Mustafa Hamdan H, Nieto Marcos M, Cadiñanos Loidi J, Cebrian Gallardo JJ, Duarte R, Escobar Salinas N, Gomez Rosso R, Laniado-Laborín R, Martínez Robles E, Quirós Fernandez S, Rendon A, Solovic I, Tadolini M, Viggiani P, Belilovski E, Boeree MJ, Cai Q, Davidavičienė E, Forsman LD, De Los Rios J, Drakšienė J, Duga A, Elamin SE, Filippov A, Garcia A, Gaudiesiute I, Gavazova B, Gayoso R, Gruslys V, Jonsson J, Khimova E, Madonsela G, Magis-Escurra C, Marchese V, Matei M, Moschos C, Nakčerienė B, Nicod L, Palmieri F, Pontarelli A, Šmite A, Souleymane MB, Vescovo M, Zablockis R, Zhurkin D, Alffenaar JW, Caminero JA, Codecasa LR, García-García JM, Esposito S, Saderi L, Spanevello A, Visca D, Tiberi S, Pontali E, Centis R, D'Ambrosio L, van den Boom M, Sotgiu G, Migliori GB. Outcome of treatment of MDR-TB or drug-resistant patients treated with bedaquiline and delamanid: Results from a large global cohort. Pulmonology 2021; 27:403-412. [PMID: 33753021 DOI: 10.1016/j.pulmoe.2021.02.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [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: 02/15/2021] [Accepted: 02/15/2021] [Indexed: 01/08/2023] Open
Abstract
The World Health Organization (WHO) recommends countries introduce new anti-TB drugs in the treatment of multidrug-resistant tuberculosis. The aim of the study is to prospectively evaluate the effectiveness of bedaquiline (and/or delamanid)- containing regimens in a large cohort of consecutive TB patients treated globally. This observational, prospective study is based on data collected and provided by Global Tuberculosis Network (GTN) centres and analysed twice a year. All consecutive patients (including children/adolescents) treated with bedaquiline and/or delamanid were enrolled, and managed according to WHO and national guidelines. Overall, 52 centres from 29 countries/regions in all continents reported 883 patients as of January 31st 2021, 24/29 countries/regions providing data on 100% of their consecutive patients (10-80% in the remaining 5 countries). The drug-resistance pattern of the patients was severe (>30% with extensively drug-resistant -TB; median number of resistant drugs 5 (3-7) in the overall cohort and 6 (4-8) among patients with a final outcome). For the patients with a final outcome (477/883, 54.0%) the median (IQR) number of months of anti-TB treatment was 18 (13-23) (in days 553 (385-678)). The proportion of patients achieving sputum smear and culture conversion ranged from 93.4% and 92.8% respectively (whole cohort) to 89.3% and 88.8% respectively (patients with a final outcome), a median (IQR) time to sputum smear and culture conversion of 58 (30-90) days for the whole cohort and 60 (30-100) for patients with a final outcome and, respectively, of 55 (30-90) and 60 (30-90) days for culture conversion. Of 383 patients treated with bedaquiline but not delamanid, 284 (74.2%) achieved treatment success, while 25 (6.5%) died, 11 (2.9%) failed and 63 (16.5%) were lost to follow-up.
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Affiliation(s)
- S Koirala
- Damien Foundation Nepal, Kathmandu, Nepal
| | - S Borisov
- Moscow Research and Clinical Center for TB Control, Moscow Government's Health Department, Moscow, Russian Federation
| | - E Danila
- Clinic of Chest Diseases, Immunology and Allergology, Vilnius University Medical Faculty, Centre of Pulmonology and Allergology, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - A Mariandyshev
- Northern State Medical University, Northern (Arctic) Federal University, Arkhangelsk, Russian Federation
| | - B Shrestha
- Kalimati Chest Hospital/GENETUP/Nepal Anti Tuberculosis Association, Kathmandu, Nepal
| | - N Lukhele
- TB/HIV, Hepatitis, & PMTCT Department, World Health Organization, Eswatini WHO Country Office, Mbabane, Eswatini
| | - M Dalcolmo
- Reference Center Hélio Fraga, Fundação Oswaldo Cruz (Fiocruz)/Ministry of Health, Rio de Janeiro, Brazil
| | - S R Shakya
- Lumbini Provincial Hospital, Butwal, Nepal
| | - S Miliauskas
- Department of Pulmonology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - L Kuksa
- MDR-TB Department, Riga East University Hospital for TB and Lung Disease Centre, Riga, Latvia
| | - S Manga
- Department of Infectious Diseases, University National San Antonio Abad Cusco, Cusco, Peru
| | - A Aleksa
- Department of Phthisiology and Pulmonology, Grodno State Medical University, Grodno, Belarus
| | - J T Denholm
- Victorian Tuberculosis Program, Melbourne Health, Department of Infectious Diseases, University of Melbourne, Melbourne, Australia
| | - H B Khadka
- Nepalgjunj TB Referral Center, TB Nepal, Nepalgunj, Nepal
| | - A Skrahina
- Republican Research and Practical Centre for Pulmonology and Tuberculosis, Minsk, Belarus
| | - S Diktanas
- Tuberculosis Department, 3rd Tuberculosis Unit, Republican Klaipėda Hospital, Klaipėda, Lithuania
| | - M Ferrarese
- TB Reference Centre, Villa Marelli Institute, Niguarda Hospital, Milan, Italy
| | - J Bruchfeld
- Division of Infectious Diseases, Department of Medicine, Solna, Karolinska Institute, Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - A Koleva
- Pulmonology and Physiotherapy Department, Gabrovo Lung Diseases Hospital, Gabrovo, Bulgaria
| | | | - G S Koirala
- Nepal Anti Tuberculosis Association, Morang Branch, TB Clinic, Biratnagar, Province 1, Nepal
| | - Z F Udwadia
- Department of Respiratory Medicine, P.D. Hinduja National Hospital and MRC, Mumbai, India
| | - D J Palmero
- Pulmonology Division, Municipal Hospital F. J. Muñiz, Buenos Aires, Argentina
| | - M Munoz-Torrico
- Clínica de Tuberculosis, Instituto Nacional De Enfermedades Respiratorias Ismael Cosio Villegas, Ciudad De Mexico, Mexico
| | - R Gc
- Damien Foundation, Midpoint District Community Memorial Hospital, Danda, Nawalparasi, Nepal
| | - G Gualano
- Respiratory Infectious Diseases Unit, National Institute for Infectious Diseases 'L. Spallanzani', IRCCS, Rome, Italy
| | - V I Grecu
- National Programme for Prevention, Surveillance and Control of Tuberculosis, Dolj Province, Romania
| | - I Motta
- Department of Medical Science, Unit of Infectious Diseases, University of Torino, Italy
| | - A Papavasileiou
- Department of Tuberculosis, Sotiria Athens Hospital of Chest Diseases, Athens, Greece
| | - Y Li
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - W Hoefsloot
- Radboud University Medical Center, Center Dekkerswald, Nijmegen, The Netherlands
| | - H Kunst
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - J Mazza-Stalder
- Division of Pulmonary Medicine, University Hospital of Lausanne CHUV, Lausanne, Switzerland
| | - M-C Payen
- Division of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - 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, TB Center Beatrixoord, Haren, The Netherlands
| | - E Bernal
- Unidad de Enfermedades Infecciosas, Hospital General Universitario Reina Sofia, Murcia, Spain
| | - V Manfrin
- Infectious and Tropical Diseases Operating Unit, S. Bortolo Hospital, Vicenza, Italy
| | - A Matteelli
- Clinic of Infectious and Tropical Diseases, WHO Collaborating Centre for TB Elimination and TB/HIV Co-infection, University of Brescia, Brescia, Italy
| | | | - M Nieto Marcos
- Internal Medicine Department, Hospital Doctor Moliner, Valencia, Spain
| | - J Cadiñanos Loidi
- Internal Medicine Department, Hospital General de Villalba, Collado Villalba, Spain
| | | | - R Duarte
- National Reference Centre for MDR-TB, Hospital Centre Vila Nova de Gaia, Department of Pneumology, Public Health Science and Medical Education Department, Faculty of Medicine, University of Porto, Porto, Portugal
| | - N Escobar Salinas
- Division of Disease Prevention and Control, Department of Communicable Diseases, National Tuberculosis Control and Elimination Programme, Ministry of Health, Santiago, Chile
| | - R Gomez Rosso
- National Institute of Respiratory and Environmental Diseases ¨Prof. Dr. Juan Max Boettner¨ Asunción, Paraguay
| | - R Laniado-Laborín
- Universidad Autónoma de Baja California, Baja California, Mexico; Clínica de Tuberculosis del Hospital General de Tijuana, Tijuana, Baja California, Mexico
| | - E Martínez Robles
- Internal Medicine Department, Hospital de Cantoblanco- Hospital General Universitario La Paz, Madrid, Spain
| | - S Quirós Fernandez
- Pneumology Department, Tuberculosis Unit, Hospital de Cantoblanco- Hospital General Universitario La Paz, Madrid, Spain
| | - A Rendon
- Centro de Investigación, Prevención y Tratamiento de Infecciones Respiratorias CIPTIR, University Hospital of Monterrey UANL (Universidad Autonoma de Nuevo Leon), Monterrey, Mexico
| | - I Solovic
- National Institute for TB, Lung Diseases and Thoracic Surgery, Vysne Hagy, Catholic University Ruzomberok, Slovakia
| | - 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
| | - P Viggiani
- Reference Center for MDR-TB and HIV-TB, Eugenio Morelli Hospital, Sondalo, Italy
| | - E Belilovski
- Moscow Research and Clinical Center for TB Control, Moscow Government's Health Department, Moscow, Russian Federation
| | - M J Boeree
- Radboud University Medical Center, Center Dekkerswald, Nijmegen, The Netherlands
| | - Q Cai
- Zhejiang Integrated Traditional and Western Medicine Hospital, Hangzhou, China
| | - E Davidavičienė
- National TB Registry, Public Health Department, Ministry of Health, Vilnius, Lithuania; Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - L D Forsman
- Division of Infectious Diseases, Department of Medicine, Solna, Karolinska Institute, Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - J De Los Rios
- Centro de Excelencia de TBMDR, Hospital Nacional Maria Auxiliadora, Lima, Peru
| | - J Drakšienė
- Tuberculosis Department, 3rd Tuberculosis Unit, Republican Klaipėda Hospital, Klaipėda, Lithuania
| | - A Duga
- Baylor College of Medicine, Children's Foundation, Mbabane, Eswatini; National Pharmacovigilance Center, Eswatini Ministry of Health, Matsapha, Eswatini
| | - S E Elamin
- MDR-TB Department, Abu Anga Teaching Hospital, Khartoum, Sudan
| | - A Filippov
- Moscow Research and Clinical Center for TB Control, Moscow Government's Health Department, Moscow, Russian Federation
| | - A Garcia
- Pulmonology Division, Municipal Hospital F. J. Muñiz, Buenos Aires, Argentina
| | - I Gaudiesiute
- Department of Pulmonology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - B Gavazova
- Improve the Sustainability of the National TB Programme, Sofia, Bulgaria
| | - R Gayoso
- Reference Center Hélio Fraga, Fundação Oswaldo Cruz (Fiocruz)/Ministry of Health, Rio de Janeiro, Brazil
| | - V Gruslys
- Clinic of Chest Diseases, Immunology and Allergology, Vilnius University Medical Faculty, Centre of Pulmonology and Allergology, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - J Jonsson
- Department of Public Health Analysis and Data Management, Public Health Agency of Sweden, Solna, Sweden
| | - E Khimova
- Northern State Medical University, Northern (Arctic) Federal University, Arkhangelsk, Russian Federation
| | - G Madonsela
- Eswatini National Aids Programme, Mbabane, Eswatini
| | - C Magis-Escurra
- Radboud University Medical Center, Center Dekkerswald, Nijmegen, The Netherlands
| | - V Marchese
- Clinic of Infectious and Tropical Diseases, WHO Collaborating Centre for TB Elimination and TB/HIV Co-infection, University of Brescia, Brescia, Italy
| | - M Matei
- Hospital of Pneumophtisiology Leamna, Dolj Province, Romania; University of Medicine and Pharmacy, Craiova, Romania
| | - C Moschos
- Department of Tuberculosis, Sotiria Athens Hospital of Chest Diseases, Athens, Greece
| | - B Nakčerienė
- National TB Registry, Public Health Department, Ministry of Health, Vilnius, Lithuania; Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - L Nicod
- Division of Pulmonary Medicine, University Hospital of Lausanne CHUV, Lausanne, Switzerland
| | - F Palmieri
- Respiratory Infectious Diseases Unit, National Institute for Infectious Diseases 'L. Spallanzani', IRCCS, Rome, Italy
| | - A Pontarelli
- Respiratory Infectious Diseases Unit, Cotugno Hospital, A.O.R.N. dei Colli, Naples, Italy
| | - A Šmite
- MDR-TB Department, Riga East University Hospital for TB and Lung Disease Centre, Riga, Latvia
| | | | - M Vescovo
- Pulmonology Division, Municipal Hospital F. J. Muñiz, Buenos Aires, Argentina
| | - R Zablockis
- Clinic of Chest Diseases, Immunology and Allergology, Vilnius University Medical Faculty, Centre of Pulmonology and Allergology, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - D Zhurkin
- Republican Research and Practical Centre for Pulmonology and Tuberculosis, Minsk, Belarus
| | - J-W Alffenaar
- University of Sydney, Faculty of Medicine and Health, School of Pharmacy, Sydney, Australia; Westmead Hospital, Sydney, Australia; Marie Bashir Institute of Infectious Diseases and Biosecurity, University of Sydney, Sydney, Australia
| | - J A Caminero
- Pneumology Department, Hospital General de Gran Canaria "Dr. Negrin", Las Palmas de Gran Canaria, Spain; Vital Strategies, New York, USA
| | - L R Codecasa
- TB Reference Centre, Villa Marelli Institute, Niguarda Hospital, Milan, Italy
| | | | - S Esposito
- Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | - L Saderi
- Clinical Epidemiology and Medical Statistics Unit, Department of z, University of Sassari, Sassari, Italy
| | - A Spanevello
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Italy; Department of Medicine and Surgery, Respiratory Diseases, University of Insubria, Tradate, Varese-Como, Italy
| | - D Visca
- Division of Pulmonary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Tradate, Italy; Department of Medicine and Surgery, Respiratory Diseases, University of Insubria, Tradate, Varese-Como, Italy
| | - S Tiberi
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom; Department of Infection, Royal London and Newham Hospitals, Barts Health NHS Trust, London, United Kingdom
| | - E Pontali
- Department of Infectious Diseases, Galliera Hospital, Genova, Italy
| | - R Centis
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy
| | - L D'Ambrosio
- Public Health Consulting Group, Lugano, Switzerland
| | - M van den Boom
- World Health Organization Regional office for Europe, Copenhagen, Denmark
| | - G Sotgiu
- Clinical Epidemiology and Medical Statistics Unit, Department of z, University of Sassari, Sassari, Italy
| | - G B Migliori
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy.
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Casco N, Jorge AL, Palmero D, Alffenaar JW, Fox G, Ezz W, Cho JG, Skrahina A, Solodovnikova V, Bachez P, Arbex MA, Galvão T, Rabahi M, Pereira GR, Sales R, Silva DR, Saffie MM, Miranda RC, Cancino V, Carbonell M, Cisterna C, Concha C, Cruz A, Salinas NE, Revillot ME, Farias J, Fernandez I, Flores X, Gallegos P, Garavagno A, Guajardo C, Bahamondes MH, Merino LM, Muñoz E, Muñoz C, Navarro I, Navarro J, Ortega C, Palma S, Pardenas AM, Pereira G, Castillo PP, Pinto M, Pizarro R, Rivas F, Rodriguez P, Sánchez C, Serrano A, Soto A, Taiba C, Venegas M, Vergara MS, Vilca E, Villalon C, Yucra E, Li Y, Cruz A, Guelvez B, Plaza R, Tello K, Andréjak C, Blanc FX, Dourmane S, Froissart A, Izadifar A, Rivière F, Schlemmer F, Gupta N, Ish P, Mishra G, Sharma S, Singla R, Udwadia ZF, Manika K, Diallo BD, Hassane-Harouna S, Artiles N, Mejia LA, Alladio F, Calcagno A, Centis R, Codecasa LR, D Ambrosio L, Formenti B, Gaviraghi A, Giacomet V, Goletti D, Gualano G, Kuksa L, Danila E, Diktanas S, Miliauskas S, Ridaura RL, López F, Torrico MM, Rendon A, Akkerman OW, Piubello A, Souleymane MB, Aizpurua E, Gonzales R, Jurado J, Loban A, Aguirre S, de Egea V, Irala S, Medina A, Sequera G, Sosa N, Vázquez F, Manga S, Villanueva R, Araujo D, Duarte R, Marques TS, Grecu VI, Socaci A, Barkanova O, Bogorodskaya M, Borisov S, Mariandyshev A, Kaluzhenina A, Stosic M, Beh D, Ng D, Ong C, Solovic I, Dheda D, Gina P, Caminero JA, Cardoso-Landivar J, de Souza Galvão ML, Dominguez-Castellano A, García-García JM, Pinargote IM, Fernandez SQ, Sánchez-Montalvá A, Huguet ET, Murguiondo MZ, Bruchfeld J, Bart PA, Mazza-Stalder J, Tiberi S, Arrieta F, Heysell S, Logsdon J, Young L. TB and COVID-19 co-infection: rationale and aims of a global study. Int J Tuberc Lung Dis 2021; 25:78-80. [PMID: 33384052 DOI: 10.5588/ijtld.20.0786] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
| | | | | | | | - G Fox
- New South Wales, Australia
| | - W Ezz
- New South Wales, Australia
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Barcellini L, Campisi D, Castellotti PF, Cugnata F, Ferrara G, Ferrarese M, Murgia N, Repossi A, Cirillo DM, Codecasa LR. Latent tuberculous infection among foreign-born individuals applying to shelters in the metropolitan area of Milan. Int J Tuberc Lung Dis 2019; 22:1160-1165. [PMID: 30236183 DOI: 10.5588/ijtld.18.0114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
SETTING Screening for latent tuberculous infection (LTBI) of groups at high risk of active tuberculosis (TB) is a key component of the End TB Strategy. OBJECTIVE To conduct a retrospective descriptive analysis of LTBI rates among foreign-born individuals applying to shelters in the metropolitan area of Milan, Italy. DESIGN All foreign-born individuals registering for accommodation centres in the city of Milan from November 2009 to April 2017 were screened for active TB and LTBI. Individuals aged <36 years with a tuberculin skin test (TST) induration of >10 mm were offered confirmatory testing with QuantiFERON®-TB Gold In-Tube (QFT-GIT). RESULTS Of the 2666 TST-positive migrants aged <36 years who underwent LTBI confirmation testing, 1322 (49.6%) tested negative, 1339 (50.2%) were positive and five (0.2%) had indeterminate results. In the multivariate analysis, TB incidence in the country of origin and age were significantly associated with QFT-GIT positivity. Although estimated TB incidence in Eritrea, Morocco and Romania was 100/100 000 person-years (py), the probability of being QFT-GIT-positive in individuals from these countries were not statistically significantly different from individuals from countries with TB incidence > 250/100 000 person-years. CONCLUSION Our data showed a high proportion of LTBI among individuals coming from intermediate TB burden countries.
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Affiliation(s)
- L Barcellini
- Emerging Bacterial Pathogens Unit, Division of Immunology and Infectious Diseases, Istituto di ricovero e cura a carattere scientifico San Raffaele, Milan
| | - D Campisi
- Regional TB Reference Centre and Laboratory, Villa Marelli Institute, Niguarda Ca' Granda Hospital, Milan
| | - P F Castellotti
- Regional TB Reference Centre and Laboratory, Villa Marelli Institute, Niguarda Ca' Granda Hospital, Milan
| | - F Cugnata
- University Centre of Statistics for Biomedical Sciences, Vita-Salute San Raffaele University, Milan, Italy
| | - G Ferrara
- Section of Respiratory Disease, Department of Internal Medicine, Karolinska Institutet, and Karolinska University Hospital, Stockholm, Sweden
| | - M Ferrarese
- Regional TB Reference Centre and Laboratory, Villa Marelli Institute, Niguarda Ca' Granda Hospital, Milan
| | - N Murgia
- Section of Occupational Medicine, Respiratory Diseases and Toxicology, University of Perugia, Perugia
| | - A Repossi
- Institute of Respiratory Medicine, University of Milan, San Paolo Hospital, Milan, Italy
| | - D M Cirillo
- Emerging Bacterial Pathogens Unit, Division of Immunology and Infectious Diseases, Istituto di ricovero e cura a carattere scientifico San Raffaele, Milan
| | - L R Codecasa
- Regional TB Reference Centre and Laboratory, Villa Marelli Institute, Niguarda Ca' Granda Hospital, Milan
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van Hest NA, Aldridge RW, de Vries G, Sandgren A, Hauer B, Hayward A, Arrazola de Oñate W, Haas W, Codecasa LR, Caylà JA, Story A, Antoine D, Gori A, Quabeck L, Jonsson J, Wanlin M, Orcau Å, Rodes A, Dedicoat M, Antoun F, van Deutekom H, Keizer S, Abubakar I. Tuberculosis control in big cities and urban risk groups in the European Union: a consensus statement. ACTA ACUST UNITED AC 2014; 19. [PMID: 24626210 DOI: 10.2807/1560-7917.es2014.19.9.20728] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In low-incidence countries in the European Union (EU), tuberculosis (TB) is concentrated in big cities, especially among certain urban high-risk groups including immigrants from TB high-incidence countries, homeless people, and those with a history of drug and alcohol misuse. Elimination of TB in European big cities requires control measures focused on multiple layers of the urban population. The particular complexities of major EU metropolises, for example high population density and social structure, create specific opportunities for transmission, but also enable targeted TB control interventions, not efficient in the general population, to be effective or cost effective. Lessons can be learnt from across the EU and this consensus statement on TB control in big cities and urban risk groups was prepared by a working group representing various EU big cities, brought together on the initiative of the European Centre for Disease Prevention and Control. The consensus statement describes general and specific social, educational, operational, organisational, legal and monitoring TB control interventions in EU big cities, as well as providing recommendations for big city TB control, based upon a conceptual TB transmission and control model.
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Affiliation(s)
- N A van Hest
- Municipal Public Health Service Rotterdam-Rijnmond, Rotterdam, the Netherlands
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Codecasa LR, Murgia N, Ferrarese M, Delmastro M, Repossi AC, Casali L, Besozzi G, Ferrara G, Raviglione MC. Isoniazid preventive treatment: predictors of adverse events and treatment completion. Int J Tuberc Lung Dis 2013; 17:903-8. [DOI: 10.5588/ijtld.12.0677] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- L. R. Codecasa
- Regional TB Reference Centre, Villa Marelli Institute, Niguarda Ca'Granda Hospital, Milan, Italy
| | - N. Murgia
- Section of Occupational Medicine, Occupational and Environmental Respiratory Diseases and Toxicology, University of Perugia, Perugia, Italy
| | - M. Ferrarese
- Regional TB Reference Centre, Villa Marelli Institute, Niguarda Ca'Granda Hospital, Milan, Italy
| | - M. Delmastro
- Regional TB Reference Centre, Villa Marelli Institute, Niguarda Ca'Granda Hospital, Milan, Italy
| | - A. C. Repossi
- Regional TB Reference Centre, Villa Marelli Institute, Niguarda Ca'Granda Hospital, Milan, Italy
| | - L. Casali
- Section of Respiratory Diseases, S Maria Hospital, University of Perugia, Terni, Italy
| | - G. Besozzi
- Regional TB Reference Centre, Villa Marelli Institute, Niguarda Ca'Granda Hospital, Milan, Italy
| | - G. Ferrara
- Section of Respiratory Diseases, S Maria Hospital, University of Perugia, Terni, Italy; Respiratory Medicine Unit, Department of Medicine, Karolinska Institutet and Lung Allergi Kliniken, Karolinska University Hospital, Solna, Sweden
| | - M. C. Raviglione
- Stop TB Department, World Health Organization, Geneva, Switzerland
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Murgia N, Ferrara G, Muzi G, Ferrarese M, Abbritti G, Codecasa LR. [Are targeted interventions needed in foreigner workers with latent tubercular infection? A study on anti-tubercular treatment compliance among health care workers]. G Ital Med Lav Ergon 2011; 33:157-158. [PMID: 23393826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
INTRODUCTION Health care workers (HCWs) are at high risk of latent tubercular infection (LTBI). In this study predictors of anti-tubercular treatment interruption in HCWs with LTBI are evaluated. METHODS 1056 HCWs with LTBI were followed up to register adverse events and predictors of treatment interruption. RESULTS 289 workers did not complete the treatment. Predictors of treatment interruption were adverse events (OR 1.47; 95CI% 1.07-2.03) and to be born in South-America (OR 1.55; 95CI% 1.06-2.26). CONCLUSION The higher risk in South-Americans supports the need of targeted formative interventions on these workers.
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Affiliation(s)
- N Murgia
- Sezione di Medicina del Lavoro, Malattie Respiratorie e Tossicologia Professionali e Ambientali, Università di Perugia, Via Enrico dal Pozzo, 16100 Perugia Italy.
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8
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Migliori GB, Lange C, Girardi E, Centis R, Besozzi G, Kliiman K, Codecasa LR, Spanevello A, Cirillo DM. Fluoroquinolones: are they essential to treat multidrug-resistant tuberculosis? Eur Respir J 2008; 31:904-5. [DOI: 10.1183/09031936.00159807] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Migliori GB, Besozzi G, Girardi E, Kliiman K, Lange C, Toungoussova OS, Ferrara G, Cirillo DM, Gori A, Matteelli A, Spanevello A, Codecasa LR, Raviglione MC. Clinical and operational value of the extensively drug-resistant tuberculosis definition. Eur Respir J 2007; 30:623-6. [PMID: 17690121 DOI: 10.1183/09031936.00077307] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.0] [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: 11/05/2022]
Abstract
Currently, no information is available on the effect of resistance/susceptibility to first-line drugs different from isoniazid and rifampicin in determining the outcome of extensively drug-resistant tuberculosis (XDR-TB) patients, and whether being XDR-TB is a more accurate indicator of poor clinical outcome than being resistant to all first-line anti-tuberculosis (TB) drugs. To investigate this issue, a large series of multidrug-resistant TB (MDR-TB) and XDR-TB cases diagnosed in Estonia, Germany, Italy and the Russian Federation during the period 1999-2006 were analysed. Drug-susceptibility testing for first- and second-line anti-TB drugs, quality assurance and treatment delivery was performed according to World Health Organization recommendations in all study sites. Out of 4,583 culture-positive TB cases analysed, 361 (7.9%) were MDR and 64 (1.4%) were XDR. XDR-TB cases had a relative risk (RR) of 1.58 to have an unfavourable outcome compared with MDR-TB cases resistant to all first-line drugs (isoniazid, rifampicin ethambutol, streptomycin and, when tested, pyrazinamide), and an RR of 2.61 compared with "other" MDR-TB cases (those susceptible to at least one first-line anti-TB drug among ethambutol, pyrazinamide and streptomycin, regardless of resistance to the second-line drugs not defining XDR-TB). The emergence of extensively drug-resistant tuberculosis confirms that problems in tuberculosis management are still present in Europe. While waiting for new tools which will facilitate management of extensively drug-resistant tuberculosis, accessibility to quality diagnostic and treatment services should be urgently ensured and adequate public health policies should be rapidly implemented to prevent further development of drug resistance.
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Affiliation(s)
- G B Migliori
- WHO Collaborating Centre for TB and Lung Diseases, Fondazione S Maugeri, Care and Research Institute, via Roncaccio 16, 21049, Tradate, Italy.
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11
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Piana F, Codecasa LR, Cavallerio P, Ferrarese M, Migliori GB, Barbarano L, Morra E, Cirillo DM. Use of a T-cell-based test for detection of tuberculosis infection among immunocompromised patients. Eur Respir J 2006; 28:31-4. [PMID: 16540502 DOI: 10.1183/09031936.06.00110205] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.6] [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: 11/05/2022]
Abstract
The aim of this study was to compare the performance of the T-SPOT.TB test, a T-cell-based test, with the tuberculin skin test (TST) in the diagnosis of latent tuberculosis (TB) infection. The study was carried out in 138 immunosuppressed haematology patients who had been nosocomially exposed to a case of smear-positive TB. Overall, 44.2% of the contacts were positive by T-SPOT.TB test, and 17.4% by TST (concordance 67.8%). The apparent prevalence of infection fell from 25.9 to 14.5% with the TST with increasing immunosuppression, although this difference was not significant. In contrast, the apparent prevalence of infection with the T-SPOT.TB test was unaffected at 44.6 and 44.3%, respectively. The T-SPOT.TB test had an overall indeterminate rate of 4.3%, and this was also unaffected by the level of immunosuppression. This study suggests that the T-SPOT.TB test maintains its sensitivity and performance in immunocompromised patients, identifying a large number of truly infected patients anergic to the tuberculin skin test.
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Affiliation(s)
- F Piana
- Emerging Bacterial Pathogens Unit, San Raffaele-Turro, Via Stamira D'Ancona 20, 20127 Milan, Italy
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Codecasa LR, Ferrarese M, Penati V, Lacchini C, Cirillo D, Scarparo C, Piccoli P, Piersimoni C, Migliori GB. Comparison of tuberculin skin test and Quantiferon immunological assay for latent tuberculosis infection. Monaldi Arch Chest Dis 2005; 63:158-62. [PMID: 16312206 DOI: 10.4081/monaldi.2005.634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [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: 11/23/2022] Open
Abstract
BACKGROUND Correct identification of individuals with latent tuberculosis infection (LTBI) is a crucial element of the elimination strategy, allowing their adequate treatment. In addition to tuberculin skin test (TST), the Quantiferon test (QFT, based on whole blood gamma-interferon release) had been recently proposed. Aim of the study is to compare this test to TST for identification of LTBI in a non-selected population, in order to verify their value in identifying truly infected individuals (entitled to receive preventive chemotherapy), and to exclude from treatment those having a positive TST for other reasons (e.g. after BCG vaccination). METHODS 136 consecutive persons (78 males, mean age 34 +/- 9 years) referred to the clinic for TST were recruited (78 born in low--or middle--income countries). Based on their history, the cases were divided into 4 groups: 1) recently traced contacts of whom 18 TST negative and 28 TST positive; 2) 22 screening subjects, all TST negative; 3) BCG vaccinated subjects (14); and 4) 54 subjects already undergoing treatment of LTBI for exposure to TB. RESULTS The overall agreement between TST and QFT was 72% (64% in TST positive and 88.4% in TST negative subjects). The proportion of TST positive/QFT negative BCG vaccinated individuals was 23.1%. The K coefficient was 0.474 in recently traced contacts, 0.366 in BCG vaccinated individuals and 0.451 overall. CONCLUSIONS The study results suggest that agreement between TST and QFT is lower in TST positive than in negative subjects, being lower in individuals treated for LTBI. Quantiferon does not seem to have brought significant improvement in the diagnosis of LTBI.
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Affiliation(s)
- L R Codecasa
- Lombardia Region TB Reference Clinic and Laboratory, Villa Marelli Institute, Niguarda Hospital, Milano, Italy
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Ferrara G, Richeldi L, Bugiani M, Cirillo D, Besozzi G, Nutini S, Casali L, Fiorentini F, Codecasa LR, Migliori GB. Management of multidrug-resistant tuberculosis in Italy. Int J Tuberc Lung Dis 2005; 9:507-13. [PMID: 15875921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023] Open
Abstract
SETTING SMIRA (Italian Study on Anti-Tuberculosis Drug Resistance) network, 46 major clinical units and 22 laboratories nationwide in Italy. OBJECTIVES To determine the main features, adherence to WHO guidelines and the outcomes of multidrug-resistant tuberculosis (MDR-TB) patients enrolled from January 1995 to December 1999. DESIGN Observational study, preceded by proficiency testing, according to WHO recommendations. Results were stratified by appropriate and inappropriate regimens (< three active drugs). Analysis of the outcomes was performed according to adequacy of treatment. Analysis of risk factors and factors predicting treatment outcomes was performed using univariate and multivariate analysis (level of significance P < 0.05). RESULTS One hundred and twenty-seven MDR patients were diagnosed. The overall success rate was low (39%). Seventy per cent of cases were treated with at least three active drugs. Factors predicting treatment success were new MDR-TB cases (OR 3.45; 95% CI 1.22-9.78; P < 0.05) and treatment for > or = 12 months (OR 5.03; 95% CI 1.65-15. 31; P < 0.05). Immigration and HIV infection were the main risk factors among new MDR-TB cases. CONCLUSION The best available treatment should be provided to all newly diagnosed MDR-TB patients, avoiding the use of poorly modified regimens. MDR-TB patients should be referred to highly specialised centres.
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Affiliation(s)
- G Ferrara
- Respiratory Diseases Section, University of Modena and Reggio Emilia, Modena, Italy
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Codecasa LR, Besozzi G, Penati V, Migliori GB. Epidemiology and control of tuberculosis in Western European cities. Int J Tuberc Lung Dis 2004; 8:1275-6. [PMID: 15527165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
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Migliori GB, Fattorini L, Vaccarino P, Besozzi G, Saltini C, Orefici G, Iona E, Matteelli A, Fiorentini F, Codecasa LR, Casali L, Cassone A. Prevalence of resistance to anti-tuberculosis drugs: results of the 1998/99 national survey in Italy. Int J Tuberc Lung Dis 2002; 6:32-8. [PMID: 11931399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
OBJECTIVE To determine the prevalence of resistance to the main anti-tuberculosis drugs in newly and previously treated tuberculosis patients in Italy and to evaluate the contribution of foreign-born and human immunodeficiency virus (HIV) positive cases to drug resistance. METHODS Methods and definitions were derived from the WHO/IUATLD Global Project on Anti-tuberculosis Drug Resistance Surveillance. Univariate and multivariate analysis was used to study prevalence rates of drug resistance in risk groups. RESULTS In a national survey in Italy, 810 initial isolates of Mycobacterium tuberculosis (683 from new cases, 115 from retreatment cases and 12 from patients whose treatment history was unknown/dubious) were analysed. Low prevalence of drug and multidrug resistance was found in the new cases (isoniazid 2.9%; rifampicin 0.8%; multidrug resistance 1.2%; any drug resistance 12.3%). The prevalence of resistance to isoniazid and rifampicin was significantly higher in immigrants and HIV-positive subjects, respectively. A high prevalence of drug resistance was found in cases with previous treatment failure or default (isoniazid 5.2%; rifampicin 4.3%; multidrug resistance 36.5%; any drug resistance 61.7%). RECOMMENDATIONS Special efforts are necessary to monitor trends in drug resistance and to ensure favourable treatment outcomes among immigrants and HIV-positive tuberculosis cases.
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Affiliation(s)
- G B Migliori
- WHO Collaborating Centre for Control of Tuberculosis and Lung Diseases in Europe Department of Pnuemology, Tradate, Italy.
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Migliori GB, Ambrosetti M, Besozzi G, Farris B, Nutini S, Saini L, Confalonieri M, Bugiani M, Codecasa LR. Microbiological confirmation of tuberculosis cases at diagnosis and at the end of treatment in Italy. Eur J Epidemiol 2001; 16:719-24. [PMID: 11142499 DOI: 10.1023/a:1026798000966] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [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: 11/12/2022]
Abstract
Microbiological findings at diagnosis and at the end of treatment are relevant for evaluating tuberculosis (TB) treatment programmes. The objectives of this study were to describe the microbiological findings at diagnosis and at the end of treatment in pulmonary and extrapulmonary TB patients treated under programme conditions in Italy. The study was a prospective monitoring activity based on the collection of standard recording and reporting forms from a representative sample of Italian TB Units. The forms with individual data were reviewed and analysed on a quarterly basis, 9 months after enrolment. The complete bacteriological profile of patients was analysed at diagnosis and at the completion of treatment. Individual data on 992 patients were analysed. At diagnosis 320 (32.2%) of cases were pulmonary sputum smear positive, 361 (36.4%) pulmonary smear negative or not done and 311 (33.4%) extrapulmonary; 424 (42.7%) of all TB cases were culture confirmed at diagnosis (368, 50.2%, of pulmonary cases); 575 (84.4%) of pulmonary cases had a culture done at diagnosis and 156 (22.9%) at the end of treatment (p < 0.001); 572 (84%) had a sputum smear done at diagnosis and 164 (24.1%) at the end of treatment (p < 0.001). Although the rate of bacteriologically confirmed cases is similar to that of other European countries, the bacteriological confirmation at diagnosis and, particularly, at the end of treatment, is sub-optimal. The importance of further disseminating national guidelines among physicians managing TB is emphasized, in order to achieve a higher proportion of TB cases bacteriologically confirmed at diagnosis and monitored at the end of treatment.
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Affiliation(s)
- G B Migliori
- Fondazione Salvatore Maugeri, Clinica del Lavoro e della Riabilitazione, Care and Research Institute, Tradate, VA , Italy.
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Magnani ZI, Confetti C, Besozzi G, Codecasa LR, Panina-Bordignon P, Lang R, Rossi GA, Pardi R, Burastero SE. Circulating, Mycobacterium tuberculosis-specific lymphocytes from PPD skin test-negative patients with tuberculosis do not secrete interferon-gamma (IFN-gamma) and lack the cutaneous lymphocyte antigen skin-selective homing receptor. Clin Exp Immunol 2000; 119:99-106. [PMID: 10606970 PMCID: PMC1905524 DOI: 10.1046/j.1365-2249.2000.01128.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [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] [Indexed: 11/20/2022] Open
Abstract
Individuals with a negative intradermal reaction to tuberculin PPD have long been described in the Mycobacterium tuberculosis exposed, immune-competent population. Here, we studied PPD-specific blood T lymphocytes from these subjects for phenotypic markers relevant to skin migration, including the expression of the skin-selective homing receptor, the cutaneous lymphocyte-associated antigen (CLA). Out of 82 patients with active tuberculosis we identified four subjects who were repeatedly PPD skin test-negative. CD4 T lymphocytes specific to mycobacterial antigens were derived from these individuals, which (i) proliferated in vitro to M. tuberculosis antigens comparably to those from PPD+ patients; (ii) secreted comparable amounts of IL-2 but lower amounts of IFN-gamma; (iii) were confined within the CLA-negative T cell subset. We conclude that the negative tuberculin reaction in a small subset of patients exposed to mycobacteria is associated with impaired production of IFN-gamma by circulating PPD-specific T cells that are lacking CLA expression. On this basis in vitro proliferation to PPD can discriminate bona fide non-responders from infected patients with a deficit in the margination of M. tuberculosis-specific T lymphocytes.
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Affiliation(s)
- Z I Magnani
- San Raffaele Scientific Institute, the Institute Villa Marelli for Lung Diseases, Milan, Italy
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Nutini S, Fiorenti F, Codecasa LR, Casali L, Besozzi G, Di Pisa G, Nardini S, Migliori GB. Hospital admission policy for tuberculosis in pulmonary centres in Italy: a national survey. AIPO Tuberculosis Study Group. Italian Association of Hospital Pulmonologists. Int J Tuberc Lung Dis 1999; 3:985-91. [PMID: 10587320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
SETTING A national survey including 203 pulmonary centres (PCs) (144 hospital PCs with beds dedicated to TB patients and 59 out-patient PCs) managing tuberculosis cases in Italy during 1995. OBJECTIVES To evaluate: 1) hospitalisation practices (criteria for admission/discharge; duration of hospitalisation) as primary end-points; and 2) as secondary end-points the availability of beds, the preventive measures adopted to reduce the spread of infection, the sources of referral for hospitalisation and the procedures adopted to follow up TB patients after discharge. DESIGN A 26-point questionnaire mailed to 203 PCs. RESULTS Of 167 PCs that responded to the questionnaire (82.3%), 159 questionnaires were considered valid for the analysis (110 from hospitals PCs and 49 from out-patient PCs). The criteria adopted by PCs to admit TB patients were: all TB cases 47%, only smear-positive pulmonary TB 14%, TB cases with clinical problems 39%. Hospital PCs hospitalised significantly more cases of smear-negative, extra-pulmonary TB. On average 71.6% of all cases were hospitalised (88.2% by hospital and 28% by out-patient PCs). The median hospital stay was 34 days for sputum smear-positive, 20 for sputum smear-negative and 21.5 for extra-pulmonary TB cases. Sputum conversion was considered the mandatory criterion to allow discharge from 61% of hospital PCs. CONCLUSION A switch from the present policy (majority of cases hospitalised for a long period) to an outpatient oriented policy needs the co-ordinated educational effort of scientific societies and health authorities.
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Affiliation(s)
- S Nutini
- U.O. Pneumologia II, Azienda Ospedaliera Careggi, Firenze, Italy
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Ambrosetti M, Besozzi G, Codecasa LR, Farris B, Nutini S, Saini L, Casali L, Nardini S, Migliori GB. The Italian AIPO study on tuberculosis treatment results, report 1997. National AIPO "Tuberculosis" Study Group. Monaldi Arch Chest Dis 1999; 54:407-12. [PMID: 10741100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
In Italy no national data have been available on tuberculosis (TB) treatment results. In 1995 the AIPO (Italian Association of Hospital Pneumologists) TB Study Group, in collaboration with the Istituto Superiore di Sanità (technical branch of the Ministry of Health) started a prospective monitoring activity based on the recommendations of the World Health Organization and the International Union Against Tuberculosis and Lung Disease. The aim of this study was to analyse the case findings and treatment results during 1997. Data were collected from a representative network of TB units nation-wide, managing a significant proportion of all TB cases notified in Italy each year. A total of 715 TB cases were reported (56% males; 24% immigrants), of which 635 (89%) were new cases. Of these cases 493 (69%) were pulmonary, 187 (26%) extra-pulmonary cases and 35 (5%) both pulmonary and extrapulmonary. The main risk factors for TB were history of recent contact and diabetes among native Italians, human immunodeficiency virus-seropositive status and a history of recent contact among immigrants. The majority of immigrants came from Africa and Central and South America, and stayed in Italy for more than 24 months before the diagnosis of TB was made. Thirty-six per cent of patients had a positive direct sputum smear examination for alcohol acid-fast bacilli and 27% were resistant to any drug (monoresistance to isoniazid: 2.4%; multi-drug resistance: 7.5%). In 97% of cases the duration of treatment was < 12 months. The overall success rate (cured plus treatment completed) was 78.1%. A significantly higher percentage of deaths, which was age related, was found in native Italians, while immigrants had a higher default rate. In conclusion, case finding and treatment results in Italy in 1997 are similar to those described in 1995 and 1996.
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Affiliation(s)
- M Ambrosetti
- Fondazione Salvatore Maugeri, Care and Research Institute, Tradate, Italy
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20
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Codecasa LR, Porretta AD, Gori A, Franzetti F, Degli Esposti A, Lizioli A, Carreri V, Di Proietto MC, Perozziello F, Besozzi G. Tuberculosis among immigrants from developing countries in the province of Milan, 1993-1996. Int J Tuberc Lung Dis 1999; 3:589-95. [PMID: 10423221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023] Open
Abstract
SETTING The Province of Milan, which has high rates of immigration from developing countries, and the Villa Marelli Institute (VMI), Reference Centre for Tuberculosis Control of Lombardy. OBJECTIVE To describe epidemiology and clinical patterns of tuberculosis among immigrants from developing countries (IDCs) in the Province from 1993 to 1996. DESIGN Retrospective analysis of the registries of the Regional Bureau for Public Health and of the VMI concerning immigrant patients with active TB living in the Province. Restriction fragment length polymorphism (RFLP) analysis of the available strains to detect recent transmission among immigrants. RESULTS IDCs represented 22.8% of all TB cases. The standardised incidence rate was eight times higher in IDCs compared to Italians. Of 596 cases notified in IDCs, 524 (87.9%) had been referred at least once to the VMI. Of these, 77.2% were diagnosed within 5 years of arrival, and 86.6% were brought to medical attention because of symptoms. RFLP fingerprinting demonstrated that the mean period of stay in Italy was significantly higher in clustered than in non clustered patients (61.5 versus 37.3 months). Spread to the native population was episodic. CONCLUSIONS The incidence of TB is higher among more recent immigrants (i.e., Peruvians). TB cases are largely due to reactivation of infection occurring in the country of origin. Preventive measures for early diagnosis of disease or chemoprophylaxis of dormant infection are not regularly performed, but should be implemented for those immigrants at high risk.
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Affiliation(s)
- L R Codecasa
- Villa Marelli Institute-Regional Reference Centre for Tuberculosis Control, Milano, Italy
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Ambrosetti M, Besozzi G, Codecasa LR, Farris B, Nutini S, Saini L, Casali L, Nardini S, Migliori GB. The Italian AIPO study on tuberculosis treatment results, report 1995. National AIPO "Tuberculosis" Study Group. Monaldi Arch Chest Dis 1999; 54:49-54. [PMID: 10218371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
In Italy, no national data on tuberculosis (TB) treatment results were available. In 1995, the AIPO (Italian Association of Hospital Pneumologists) TB Study Group, in collaboration with the Istituto Superiore di Sanità (technical branch of the Ministry of Health), started a prospective monitoring activity based on World Health Organization (WHO) and International Union against Tuberculosis and Lung Disease (IUATLD) recommendations. Data were collected from a nationwide network of 41 TB units, managing a significant proportion of all TB cases notified in Italy each year. The aim of this study was to analyse the case findings and treatment results for the year 1995. Seven hundred and seventy eight TB cases were reported (59% males; 21% immigrants), 640 (82%) being new cases. Of these cases, 517 (66%) were pulmonary, 239 (31%) extrapulmonary and 22 (3%) both pulmonary and extrapulmonary. The main risk factors for TB were a history of recent contact and alcohol abuse among native Italians and human immunodeficiency virus-seropositive status among immigrants. The majority of immigrants were from Africa and South America, and had been in Italy > 24 months before diagnosis of TB. Thirty-seven per cent of patients had a positive direct sputum smear examination for alcohol acid-fast bacilli; 20% were resistant to any drug (monoresistance to isoniazid 3.5%; multidrug resistance 5.2%). In 95% of cases, the duration of treatment was < 12 months. The overall success rate (cured plus treatment completed) was 81.1%. A significantly higher percentage of deaths was found in native Italians (being age-related), whereas immigrants had a higher default rate.
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Affiliation(s)
- M Ambrosetti
- Fondazione Salvatore Maugeri, Clinica del Lavoro e della Riabilitazione, Care and Research Institute, Tradate, Italy
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Codecasa LR, Besozzi G, De Cristofaro L, Miradoli A, Sabolla L, Tagliaferri B. Epidemiological and clinical patterns of intrathoracic lymph node tuberculosis in 60 human immunodeficiency virus-negative adult patients. Monaldi Arch Chest Dis 1998; 53:277-80. [PMID: 9785811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
We retrospectively evaluated a group of human immunodeficiency virus (HIV)-negative adult patients with hilar and/or mediastinal tubercular adenopathy to assess their epidemiological, clinical and radiological features. Out of 3,003 intrathoracic tuberculosis (TB) cases (of which 745 were immigrants from various developing countries) observed in our Institute from 1986-1996, 8 Italians and 52 immigrants were selected. Case history analysis, and standard chest radiography were performed in all cases, while other investigations such as a tuberculin test, sputum and culture examination for Mycobacterium tuberculosis, computed tomography (CT) scanning and biopsy were performed in the majority of patients. Less frequently, bronchoscopy, mediastinoscopy, and echography were also performed. Right paratracheal adenopathy was found most frequently (29 cases), as previously described. CT scanning showed a central necrosis pattern in 31 cases, while normo/hyperdensity occurred in 11 cases. M. tuberculosis was detected in sputum smear and/or culture in only 16 patients. Our study confirms that, when HIV-positive patients are excluded, this peculiar TB location occurs more frequently in immigrants than in the indigenous Italian population (7.0 versus 0.3%, p < 0.001). People from the Indian subcontinent and Senegal are the most frequently involved nationalities among the immigrants present in Milan.
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Affiliation(s)
- L R Codecasa
- Lombardy Reference Centre for TB, Villa Marelli Institute for Chest Disease, Milano, Italy
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Codecasa LR, Besozzi G. Acceptance of isoniazid preventive treatment by close contacts of tuberculosis cases: a 692-subject Italian study. Int J Tuberc Lung Dis 1998; 2:208-12. [PMID: 9526192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
SETTING Villa Marelli Institute, Lombardy Regional Reference Centre for Tuberculosis. OBJECTIVE To evaluate acceptance of and adherence to isoniazid preventive treatment (IPT) of close contacts of contagious tuberculosis (TB) cases (CC); comparison of Italian and immigrant patients. METHODS A retrospective study of a consecutive series of 692 subjects (474 Italians and 218 immigrants from developing countries) exposed to contagious TB cases, who were offered IPT after tuberculin skin testing and chest X-ray, according to the Lombardy Regional Protocol for TB control. RESULTS Of 692 CCs, 36 (5.2%) subjects refused IPT, 522 (75.5%) completed the treatment as prescribed, 23 (3.3%) suspended IPT because of adverse effects, 14 (2.0%) spontaneously discontinued IPT against our advice, 93 (13.4%) were lost to follow up, and seven (0.6%) were still in treatment when the present data were evaluated. Italian CCs had a completion rate significantly higher than the immigrants (81.0% vs 63.3%, P < 0.01). CONCLUSION The rate of acceptance and completion of IPT in our population proved higher than many previously reported data, and the better results among Italian subjects reflect the importance of a complete comprehension of IPT that may not always be achieved with immigrant patients.
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Affiliation(s)
- L R Codecasa
- Villa Marelli Institute, Lombardy Regional Reference Centre for Tuberculosis, Milan, Italy
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Pastorello EA, Codecasa LR, Pravettoni V, Zara C, Incorvaia C, Froldi M, Zanussi C. The role of suggestion in asthma. I. Effects of inactive solution on bronchial reactivity under bronchoconstrictor or bronchodilator suggestion. Ann Allergy 1987; 59:336-8. [PMID: 3318572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Twenty-eight subjects affected by perennial asthma were selected in order to investigate the possibility of inducing or relieving an asthmatic attack by means of suggestion. Twenty-five were positive to methacholine challenge test and, among them, eleven reacted to an ultrasonic nebulized distilled water test. The effect of suggestion on airway response was assessed by eight inhalations of normal saline at 32 degrees C alternately presented as a bronchoconstrictor or as a bronchodilator drug. Eight inhalations of the same diluent without any psychic stimulus were used as control test. Seven patients reacted with bronchoconstriction to both positive and negative suggestion and to control test. Further, this group of patients showed a lower methacholine PD20 when compared with the other subjects. In this study, the effects of suggestion on bronchial reactivity were not observed and bronchoconstriction belonged to an individual hyperreactivity of the airways.
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Affiliation(s)
- E A Pastorello
- 2nd Department of Internal Medicine, University of Milan, School of Medicine, Ospedale Policlinico, Italy
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Abstract
Venom immunotherapy provides clinical protection against hymenoptera stings in almost all treated allergic patients. Venom specific IgG antibodies often rise during immunotherapy and some studies found an association between their levels and clinical protection in subjects treated with Yellow Jacket venom. It is interesting to report that, among IgG subclasses, venom specific IgG4 show the most significant increase but IgG1 could represent a relevant immunological mechanism, exerting a regulatory function on venom specific IgE levels. We observed in patients submitted to Honey Bee venom immunotherapy a significant increase of venom specific IgG1 and IgG4 antibodies, while IgG2 showed an insignificant increase only in some patients. Persistent high levels of IgG4 with respect to decreasing levels of IgG1 were observed only after prolonged treatment.
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Affiliation(s)
- E A Pastorello
- 2nd Department of Internal Medicine, University of Milan, School of Medicine, Milano, Italy
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Pastorello EA, Codecasa LR, Gerosa A, Buonocore E, Sillano V, Zanussi C. The role of suggestion in asthma. II. Effects of a bronchoconstrictor drug on bronchial reactivity under bronchoconstrictor or bronchodilator suggestion. Ann Allergy 1987; 59:339-40. [PMID: 3318573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Previous studies have shown that suggestion may modify bronchial reactivity to both inactive diluents and pharmacologically bronchoconstrictor or dilator substances. In our study, 14 patients were subjected to two methacholine challenge tests presented, respectively, as a bronchoconstrictor or as a bronchodilator drug. Forced expiratory volumes in one second were recorded and a PD20 was determined. No significant differences were reported in PD20 values of each patient after the two kinds of suggestion.
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Affiliation(s)
- E A Pastorello
- 2nd Department of Internal Medicine, University of Milan, School of Medicine, Italy
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