TY - JOUR

T1 - Global trends of pulmonary infections with nontuberculous mycobacteria

T2 - a systematic review

AU - Dahl, Victor Naestholt

AU - Molhave, Martin

AU - Floe, Andreas

AU - van Ingen, Jakko

AU - Schon, Thomas

AU - Lillebaek, Troels

AU - Andersen, Aase Bengaard

AU - Wejse, Christian

PY - 2022

Y1 - 2022

N2 - Objectives: To describe the global trends of pulmonary nontuberculous mycobacteria (NTM) infection and disease.Methods: A systematic review of studies including culture-based NTM data over time. Studies reporting on pulmonary NTM infection and/or disease were included. Information on the use of guideline-based criteria for disease were collected, in which, infection is defined as the absence of symptoms and radiological findings compatible with NTM pulmonary disease. The trends of change for incidence/prevalence were evaluated using linear regressions, and the corresponding pooled estimates were calculated.Results: Most studies reported increasing pulmonary NTM infection (82.1%) and disease (66.7%) trends. The overall annual rate of change for NTM infection and disease per 10 0,000 persons/year was 4.0% (95% confidence interval [CI]: 3.2-4.8) and 4.1% (95% CI: 3.2-5.0), respectively. For absolute numbers of NTM infection and disease, the overall annual change was 2.0 (95% CI: 1.6-2.3) and 0.5 (95% CI: 0.3-0.7), respectively. An increasing trend was also seen for Mycobacterium avium complex infection (n = 15/19, 78.9%) and disease (n = 10/12, 83.9%) and for Mycobacterium abscessus complex (n = 15/23, 65.2%) infection (n = 11/17, 64.7%) but less so for disease (n = 2/8, 25.0%).Conclusion: Our data indicate an overall increase in NTM worldwide for both infection and disease. The explanation to this phenomenon warrants further investigation.(c) 2022 The Author(s). Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

AB - Objectives: To describe the global trends of pulmonary nontuberculous mycobacteria (NTM) infection and disease.Methods: A systematic review of studies including culture-based NTM data over time. Studies reporting on pulmonary NTM infection and/or disease were included. Information on the use of guideline-based criteria for disease were collected, in which, infection is defined as the absence of symptoms and radiological findings compatible with NTM pulmonary disease. The trends of change for incidence/prevalence were evaluated using linear regressions, and the corresponding pooled estimates were calculated.Results: Most studies reported increasing pulmonary NTM infection (82.1%) and disease (66.7%) trends. The overall annual rate of change for NTM infection and disease per 10 0,000 persons/year was 4.0% (95% confidence interval [CI]: 3.2-4.8) and 4.1% (95% CI: 3.2-5.0), respectively. For absolute numbers of NTM infection and disease, the overall annual change was 2.0 (95% CI: 1.6-2.3) and 0.5 (95% CI: 0.3-0.7), respectively. An increasing trend was also seen for Mycobacterium avium complex infection (n = 15/19, 78.9%) and disease (n = 10/12, 83.9%) and for Mycobacterium abscessus complex (n = 15/23, 65.2%) infection (n = 11/17, 64.7%) but less so for disease (n = 2/8, 25.0%).Conclusion: Our data indicate an overall increase in NTM worldwide for both infection and disease. The explanation to this phenomenon warrants further investigation.(c) 2022 The Author(s). Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

KW - Nontuberculous mycobacteria

KW - Respiratory infections

KW - Incidence

KW - Systematic review

KW - Chronic lung disease

KW - AVIUM COMPLEX DISEASE

KW - LUNG-DISEASE

KW - CYSTIC-FIBROSIS

KW - UNITED-STATES

KW - GEOGRAPHIC-DISTRIBUTION

KW - CLINICAL-RELEVANCE

KW - PREVALENCE

KW - EPIDEMIOLOGY

KW - TAIWAN

KW - SUSCEPTIBILITY

U2 - 10.1016/j.ijid.2022.10.013

DO - 10.1016/j.ijid.2022.10.013

M3 - Review

C2 - 36244600

VL - 125

SP - 120

EP - 131

JO - International Journal of Infectious Diseases

JF - International Journal of Infectious Diseases

SN - 1201-9712

ER -