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Hisert KB, Nick JA. Nonantibiotic Management of Nontuberculous Mycobacteria in Non-Cystic Fibrosis Bronchiectasis: Natural or Nonsense? Ann Am Thorac Soc 2024; 21:543-545. [PMID: 38557420 PMCID: PMC10995543 DOI: 10.1513/annalsats.202402-129ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Affiliation(s)
| | - Jerry A Nick
- Department of Medicine, National Jewish Health, Denver, Colorado
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2
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Lee HS, Wei YF, Tsai YJ, Wang PH, Chen CY, Pan SW, Shu CC. Prevalence of Latent Tuberculous Infection in Patients with Nontuberculous Mycobacterial Lung Disease and Colonization: A Prospective Study in An Intermediate Tuberculosis Burden Country. Open Forum Infect Dis 2022; 9:ofac072. [PMID: 35237704 PMCID: PMC8883589 DOI: 10.1093/ofid/ofac072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 02/08/2022] [Indexed: 11/22/2022] Open
Abstract
Background Controlling latent tuberculosis infection (LTBI) is important in eliminating tuberculosis (TB); however, the prevalence of LTBI has rarely been studied in patients with nontuberculous mycobacterial (NTM) lung disease (LD) and colonization (LC). Methods We prospectively recruited subjects with NTM isolated from sputum mycobacterial cultures from December 2011 to June 2019. NTM-LD and NTM-LC were defined according to the American Thoracic Society guidelines. Patients with negative cultures were recruited as controls. Patients with a history of active TB or positive TB cultures were excluded. LTBI was confirmed using a QuantiFERON-TB Gold In-tube test. The prevalence and factors associated with LTBI were analyzed. Results A total of 406 participants were enrolled, including 171 in the NTM-LD group, 153 in the NTM-LC group, and 82 in the control group. The prevalence of LTBI was higher in the NTM-LD and NTM-LC groups than in the controls (21.6%, 20.9%, and 6.1%; P = .006). Multivariable analysis showed that old age (adjusted odds ratio [aOR], 1.021, per year increment; P = .042), NTM-LD (aOR, 4.030; P = .005), NTM-LC (aOR, 3.610; P = .011, compared with the controls), and pulmonary cavitary lesions (aOR, 3.393; P = .034) were independently associated with LTBI. Conclusions The prevalence of LTBI was higher in the patients with NTM-LD and NTM-LC than in the controls. Old age, pulmonary cavitation, and NTM isolated from sputum were associated with a higher risk of LTBI.
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Affiliation(s)
- Ho-Sheng Lee
- Department of Internal Medicine, E-Da Hospital, Yanchao Dist., Kaohsiung City, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou University, Yanchao Dist., Kaohsiung City, Taiwan
| | - Yu-Feng Wei
- School of Medicine for International Students, College of Medicine, I-Shou University, Yanchao Dist., Kaohsiung City, Taiwan
- Department of Internal Medicine, E-Da Cancer Hospital, Yanchao Dist., Kaohsiung City, Taiwan
| | - Yi-Jung Tsai
- Department of Medical Research, E-Da Hospital, Yanchao Dist., Kaohsiung City, Taiwan
| | - Ping-Huai Wang
- Far Eastern Memorial Hospital, Banqiao Dist., New Taipei City, Taiwan
| | - Chung-Yu Chen
- Department of Internal Medicine, National Taiwan University Hospital Yun-Lin Branch, Douliu City, Yunlin County, Taiwan
| | - Sheng-Wei Pan
- Department of Chest Medicine, Taipei Veterans General Hospital, Beitou Dist., Taipei City, Taiwan
| | - Chin-Chung Shu
- Department of Internal Medicine, National Taiwan University Hospital, Zhongzheng Dist., Taipei City, Taiwan
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3
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Bahlool AZ, Grant C, Cryan SA, Keane J, O'Sullivan MP. All trans retinoic acid as a host-directed immunotherapy for tuberculosis. CURRENT RESEARCH IN IMMUNOLOGY 2022; 3:54-72. [PMID: 35496824 PMCID: PMC9040133 DOI: 10.1016/j.crimmu.2022.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/11/2022] [Accepted: 03/22/2022] [Indexed: 12/22/2022] Open
Abstract
Tuberculosis (TB) is the top bacterial infectious disease killer and one of the top ten causes of death worldwide. The emergence of strains of multiple drug-resistant tuberculosis (MDR-TB) has pushed our available stock of anti-TB agents to the limit of effectiveness. This has increased the urgent need to develop novel treatment strategies using currently available resources. An adjunctive, host-directed therapy (HDT) designed to act on the host, instead of the bacteria, by boosting the host immune response through activation of intracellular pathways could be the answer. The integration of multidisciplinary approaches of repurposing currently FDA-approved drugs, with a targeted drug-delivery platform is a very promising option to reduce the long timeline associated with the approval of new drugs - time that cannot be afforded given the current levels of morbidity and mortality associated with TB infection. The deficiency of vitamin A has been reported to be highly associated with the increased susceptibility of TB. All trans retinoic acid (ATRA), the active metabolite of vitamin A, has proven to be very efficacious against TB both in vitro and in vivo. In this review, we discuss and summarise the importance of vitamin A metabolites in the fight against TB and what is known regarding the molecular mechanisms of ATRA as a host-directed therapy for TB including its effect on macrophages cytokine profile and cellular pathways. Furthermore, we focus on the issues behind why previous clinical trials with vitamin A supplementation have failed, and how these issues might be overcome. Tuberculosis deaths and resistance are increasing – novel therapies are needed. Vitamin A deficiency is a strong risk factor for active tuberculosis in contacts. All Trans Retinoic Acid is a promising host-directed therapy for tuberculosis. It has pleiotropic effects on macrophages & other immune cells in vitro and in vivo. Inhaled rather than systemic All Trans Retinoic Acid therapy may be most effective.
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Affiliation(s)
- Ahmad Z. Bahlool
- School of Pharmacy and Biomolecular Sciences (PBS), Royal College of Surgeons in Ireland (RCSI), 123 St Stephens Green, Dublin 2, Ireland
- Tissue Engineering Research Group (TERG), Royal College of Surgeons in Ireland (RCSI), 123 St Stephens Green, Dublin 2, Ireland
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, The University of Dublin, Dublin 8, Ireland
| | - Conor Grant
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, The University of Dublin, Dublin 8, Ireland
| | - Sally-Ann Cryan
- School of Pharmacy and Biomolecular Sciences (PBS), Royal College of Surgeons in Ireland (RCSI), 123 St Stephens Green, Dublin 2, Ireland
- Tissue Engineering Research Group (TERG), Royal College of Surgeons in Ireland (RCSI), 123 St Stephens Green, Dublin 2, Ireland
- SFI Advanced Materials and Bioengineering Research (AMBER) Centre, RCSI & TCD, Dublin, Ireland
- SFI Centre for Research in Medical Devices (CURAM), RCSI, Dublin and National University of Ireland, Galway, Ireland
| | - Joseph Keane
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, The University of Dublin, Dublin 8, Ireland
| | - Mary P. O'Sullivan
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, The University of Dublin, Dublin 8, Ireland
- Corresponding author.
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4
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Huang J, Weinstein SJ, Yu K, Männistö S, Albanes D. Association between serum retinol and overall and cause-specific mortality in a 30-year prospective cohort study. Nat Commun 2021; 12:6418. [PMID: 34741009 PMCID: PMC8571275 DOI: 10.1038/s41467-021-26639-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 09/30/2021] [Indexed: 12/11/2022] Open
Abstract
How retinol as a clinical indicator of vitamin A status is related to long-term mortality is unknown. Here we report the results of a prospective analysis examining associations between serum retinol and risk of overall and cause-specific mortality. During a 30-year cohort follow-up, 23,797 deaths were identified among 29,104 men. Participants with higher serum retinol experienced significantly lower overall, CVD, heart disease, and respiratory disease mortality compared to men with the lowest retinol concentrations, reflecting 17–32% lower mortality risk (Ptrend < 0.0001). The retinol-overall mortality association is similar across subgroups of smoking intensity, alcohol consumption, body mass index, trial supplementation, serum alpha-tocopherol and beta-carotene concentrations, and follow-up time. Mediation analysis indicated that <3% of the effects of smoking duration and diabetes mellitus on mortality were mediated through retinol concentration. These findings indicate higher serum retinol is associated with lower overall mortality, including death from cardiovascular, heart, and respiratory diseases. Vitamin A, of which retinol is the major form in the circulation, is a determinant of human health but whether vitamin A status is associated with mortality is not well understood. Here the authors report that in a prospective observational analysis of 29 104 men, higher serum retinol associates with lower risk of overall and cause-specific mortality.
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Affiliation(s)
- Jiaqi Huang
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China. .,Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Health and Human Services, Bethesda, MD, USA.
| | - Stephanie J Weinstein
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Health and Human Services, Bethesda, MD, USA
| | - Kai Yu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Health and Human Services, Bethesda, MD, USA
| | - Satu Männistö
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Health and Human Services, Bethesda, MD, USA.
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5
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Challenges of diagnosing and treating non-tuberculous mycobacterial pulmonary disease [NTM-PD]: A case series. J Clin Tuberc Other Mycobact Dis 2021; 25:100271. [PMID: 34541338 PMCID: PMC8441069 DOI: 10.1016/j.jctube.2021.100271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Non-tuberculous mycobacterial pulmonary disease (NTM-PD) may simulate Pulmonary Tuberculosis (PTB) in its clinical and radiological expression posing a diagnostic dilemma and challenge to the treating physician, especially in high TB prevalent countries. Though recent emerging data indicates inter-human transmission, infection with non-tuberculous mycobacteria (NTM) is commonly acquired from the environmental sources [1]. NTM can produce disease not only in immunocompromised populations but also in healthy individuals leading to significant morbidity and mortality [2]. Unlike PTB, NTM-PD is usually difficult to confirm and speciate in resource limited clinical settings and high TB endemic countries due to non-availability, poor accessibility and affordability to a specific culture facility. Apart from diagnostic challenges, adverse drug effects with treatment leading to non-adherence are another vexing problem. We present here case descriptions of four patients of NTM-PD, confirmed by culture isolates, one was a rapid grower and the other three were slow growers. All four patients were treated with available guideline-based treatment protocols and followed up.
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6
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A Prospective Cohort Study of Bioavailable 25-Hydroxyvitamin D Levels as a Marker of Vitamin D Status in Nontuberculous Mycobacterial Pulmonary Disease. Nutrients 2021; 13:nu13082524. [PMID: 34444684 PMCID: PMC8400277 DOI: 10.3390/nu13082524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 12/04/2022] Open
Abstract
Research on vitamin D in patients with nontuberculous mycobacterial (NTM) pulmonary disease (PD) is limited. We aimed to compare the vitamin D parameters of patients with NTM-PD to those of a healthy control group, and to assess the possible predictive markers for a clinical response. We prospectively enrolled 53 patients with NTM-PD between January 2014 and December 2016. The clinical data and vitamin D indices, including total, free, bioavailable 25-(OH)D, and vitamin D binding protein (VDBP) genotyping, were measured at baseline and six months after enrollment. An external dataset of 226 healthy controls was compared with the NTM-PD group. The mean age of subjects was 53 years; 54.5% were male. The NTM-PD group was older, predominantly female, and had a lower body mass index (BMI) than the controls. The proportion of patients with vitamin D concentration <50 nmol/L was 52.8% in the NTM-PD group and 54.9% in the control group (p = 0.789). The bioavailable 25-(OH)D concentrations of the NTM-PD group and the controls were similar (6.9 nmol/L vs. 7.6 nmol/L, p = 0.280). In the multivariable analysis, bioavailable 25-(OH)D concentrations were associated with NTM-PD, adjusting for age, sex, BMI, and VDBP levels. Bioavailable 25-(OH)D concentrations were significantly associated with susceptibility to NTM-PD, but not with treatment outcomes. Lower bioavailable 25-(OH)D might be a risk factor for NTM-PD.
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7
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Faverio P, De Giacomi F, Bodini BD, Stainer A, Fumagalli A, Bini F, Luppi F, Aliberti S. Nontuberculous mycobacterial pulmonary disease: an integrated approach beyond antibiotics. ERJ Open Res 2021; 7:00574-2020. [PMID: 34046491 PMCID: PMC8141831 DOI: 10.1183/23120541.00574-2020] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 01/24/2021] [Indexed: 01/11/2023] Open
Abstract
Nontuberculous mycobacterial (NTM) pulmonary disease (PD) is an emerging condition with heterogeneous manifestations from both the microbiological and the clinical point of view. Diagnostic and therapeutic guidelines are available but there are still unmet patients' and physicians' needs, including therapy-related adverse events, symptom control, management of comorbidities, risk of re-exposure to the pathogen and unfavourable outcomes. In the present review, we provide currently available evidence for an integrated approach to NTM-PD beyond antibiotic therapy. This includes 1) avoiding exposure to environments where mycobacteria are present and careful evaluation of lifestyle and habits; 2) implementing a personalised pulmonary rehabilitation plan and airway clearance techniques to improve symptoms, exercise capacity, health-related quality of life (QoL) and functional capacity in daily living activities; 3) a nutritional evaluation and intervention to improve health-related QoL and to control gastrointestinal side-effects during antimicrobial therapy, particularly in those with low body mass index and history of weight loss; and 4) managing comorbidities that affect disease outcomes, including structural lung diseases, immune status evaluation and psychological support when appropriate. An integrated approach, including risk factor prevention, management of comorbidities, nutritional evaluation and intervention and pulmonary rehabilitation, should be considered in the optimal management of nontuberculous mycobacterial pulmonary diseasehttps://bit.ly/2YEqvQg
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Affiliation(s)
- Paola Faverio
- School of Medicine and Surgery, University of Milano Bicocca, Monza, Italy.,Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Federica De Giacomi
- School of Medicine and Surgery, University of Milano Bicocca, Monza, Italy.,Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Bruno Dino Bodini
- Pulmonary Rehabilitation, ASST Rhodense, Casati Hospital, Garbagnate Milanese, Italy
| | - Anna Stainer
- School of Medicine and Surgery, University of Milano Bicocca, Monza, Italy.,Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Alessia Fumagalli
- Pulmonary Rehabilitation Unit - Research Hospital of Casatenovo, Italian National Research Centre on Aging, Casatenovo, Italy
| | - Francesco Bini
- Respiratory Unit, Internal Medicine Dept, ASST Rhodense, G. Salvini Hospital, Garbagnate Milanese, Italy
| | - Fabrizio Luppi
- School of Medicine and Surgery, University of Milano Bicocca, Monza, Italy.,Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Stefano Aliberti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Respiratory Unit and Cystic Fibrosis Adult Center, Milan, Italy.,Dept of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
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8
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Pennington KM, Vu A, Challener D, Rivera CG, Shweta FNU, Zeuli JD, Temesgen Z. Approach to the diagnosis and treatment of non-tuberculous mycobacterial disease. J Clin Tuberc Other Mycobact Dis 2021; 24:100244. [PMID: 34036184 PMCID: PMC8135042 DOI: 10.1016/j.jctube.2021.100244] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
Non-tuberculous mycobacteria (NTM) is a collective name given to a group of more than 190 species of Mycobacterium. The clinical presentation for most NTM infections is non-specific, often resulting in delayed diagnosis. Further complicating matters is that NTM organisms can be difficult to isolate. Medications used to treat NTM infection can be difficult for patients to tolerate, and prolonged courses of anti-mycobacterial therapy are often required for adequate suppression or eradication. Herein, we review different NTM syndromes, appropriate diagnostic tests, and treatment regimens.
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Key Words
- ADR, adverse drug reactions
- AFB, acid fast bacilli
- AST, antimicrobial-susceptibility testing
- ATS, American Thoracic Society
- BCG, Bacille Calmette-Guerin
- CLSI, Clinical and Laboratory Standards Institute
- COPD, chronic obstructive pulmonary disease
- ECG, electrocardiogram
- EMB, ethambutol
- Erm, erythromycin ribosomal methylase
- FDA, Food and Drug Administration
- HIV, human immunodeficiency virus
- HRCT, high resolution computed tomography
- IDSA, Infectious Disease Society of America
- INF-γ, interferon- γ
- INH, isoniazid
- MAC, Mycobacterium avium complex
- MALDI-TOF, matrix-assisted laser desorption ionization time-of-flight mass spectrometry
- MGIT, mycobacteria growth indicator tube
- MIC, minimum inhibitory concentrations
- Mycobacterium abscessus
- Mycobacterium avium
- NTM, non-tuberculous mycobacteria
- Non-tuberculous mycobacteria
- PCR, polymerase chain reaction
- PFT, pulmonary function test
- TB, tuberculosis
- TDM, therapeutic drug monitoring
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Affiliation(s)
- Kelly M Pennington
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic Rochester, MN, USA
| | - Ann Vu
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic Rochester, MN, USA
| | - Douglas Challener
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic Rochester, MN, USA
| | | | - F N U Shweta
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic Rochester, MN, USA
| | - John D Zeuli
- Department of Pharmacy, Mayo Clinic Rochester, MN, USA
| | - Zelalem Temesgen
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic Rochester, MN, USA
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9
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Kim JA, Choi R, Won H, Kim S, Choi HJ, Ryu JM, Lee SK, Yu J, Kim SW, Lee JE, Lee SY. Serum Vitamin Levels and Their Relationships with Other Biomarkers in Korean Breast Cancer Patients. Nutrients 2020; 12:nu12092831. [PMID: 32947849 PMCID: PMC7550996 DOI: 10.3390/nu12092831] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/11/2020] [Accepted: 09/12/2020] [Indexed: 12/23/2022] Open
Abstract
Numerous studies have shown that vitamins reduce the risk of cancers, but the relationship between serum vitamin levels and breast cancer is still controversial. In this study, we evaluated serum levels of vitamins in Korean patients with benign breast disease or breast cancer and investigated their associations with clinical and laboratory parameters. Concentrations of vitamin A, D, and E, together with homocysteine and methylmalonic acid as biomarkers of vitamin B12 deficiency, were measured by high-performance liquid chromatography (HPLC) or liquid chromatography with tandem mass spectrometry (LC-MS/MS) in the serum of 104 breast cancer patients, 62 benign breast disease patients, and 75 healthy Korean females. We further assessed possible associations between vitamin levels and breast cancer subtypes, the presence of lymph node metastasis, and tumor stages. Serum concentrations of vitamins A and E were significantly lower in breast cancer patients and in benign breast disease patients than in healthy controls. Severe vitamin D deficiency was more prevalent in breast cancer patients than in healthy controls. Vitamin D level was significantly lower in breast cancer patients with estrogen receptor-negative or triple-negative subtypes than in those with other subtypes. Further research with a larger study population is required to elucidate the role of vitamins in breast cancer.
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Affiliation(s)
- Jee Ah Kim
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.A.K.); (R.C.)
| | - Rihwa Choi
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.A.K.); (R.C.)
- Department of Laboratory Medicine, Green Cross Laboratories, Gyeonggi, Yongin 16924, Korea
| | - Hojeong Won
- Statistics and Data Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea; (H.W.); (S.K.)
| | - Seonwoo Kim
- Statistics and Data Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea; (H.W.); (S.K.)
| | - Hee Jun Choi
- Department of Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon 51353, Korea;
| | - Jai Min Ryu
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.M.R.); (S.K.L.); (J.Y.); (S.W.K.)
| | - Se Kyung Lee
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.M.R.); (S.K.L.); (J.Y.); (S.W.K.)
| | - Jonghan Yu
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.M.R.); (S.K.L.); (J.Y.); (S.W.K.)
| | - Seok Won Kim
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.M.R.); (S.K.L.); (J.Y.); (S.W.K.)
| | - Jeong Eon Lee
- Division of Breast Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.M.R.); (S.K.L.); (J.Y.); (S.W.K.)
- Correspondence: (J.E.L.); (S.-Y.L.); Tel.: +82-2-3410-3479 (J.E.L.); +82-2-3410-1834 (S.-Y.L.); Fax: +82-2-3410-6982 (J.E.L.); +82-2-3410-2719 (S.-Y.L.)
| | - Soo-Youn Lee
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea; (J.A.K.); (R.C.)
- Correspondence: (J.E.L.); (S.-Y.L.); Tel.: +82-2-3410-3479 (J.E.L.); +82-2-3410-1834 (S.-Y.L.); Fax: +82-2-3410-6982 (J.E.L.); +82-2-3410-2719 (S.-Y.L.)
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10
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Chin KL, Sarmiento ME, Alvarez-Cabrera N, Norazmi MN, Acosta A. Pulmonary non-tuberculous mycobacterial infections: current state and future management. Eur J Clin Microbiol Infect Dis 2020; 39:799-826. [PMID: 31853742 PMCID: PMC7222044 DOI: 10.1007/s10096-019-03771-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 11/18/2019] [Indexed: 12/11/2022]
Abstract
Currently, there is a trend of increasing incidence in pulmonary non-tuberculous mycobacterial infections (PNTM) together with a decrease in tuberculosis (TB) incidence, particularly in developed countries. The prevalence of PNTM in underdeveloped and developing countries remains unclear as there is still a lack of detection methods that could clearly diagnose PNTM applicable in these low-resource settings. Since non-tuberculous mycobacteria (NTM) are environmental pathogens, the vicinity favouring host-pathogen interactions is known as important predisposing factor for PNTM. The ongoing changes in world population, as well as socio-political and economic factors, are linked to the rise in the incidence of PNTM. Development is an important factor for the improvement of population well-being, but it has also been linked, in general, to detrimental environmental consequences, including the rise of emergent (usually neglected) infectious diseases, such as PNTM. The rise of neglected PNTM infections requires the expansion of the current efforts on the development of diagnostics, therapies and vaccines for mycobacterial diseases, which at present, are mainly focused on TB. This review discuss the current situation of PNTM and its predisposing factors, as well as the efforts and challenges for their control.
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Affiliation(s)
- Kai Ling Chin
- Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, Malaysia.
| | - Maria E Sarmiento
- School of Health Sciences, Universiti Sains Malaysia (USM), Kubang Kerian, Kelantan, Malaysia
| | - Nadine Alvarez-Cabrera
- Center for Discovery and Innovation (CDI), Hackensack Meridian School of Medicine at Seton Hall University, Nutley, NJ, USA
| | - Mohd Nor Norazmi
- School of Health Sciences, Universiti Sains Malaysia (USM), Kubang Kerian, Kelantan, Malaysia
| | - Armando Acosta
- School of Health Sciences, Universiti Sains Malaysia (USM), Kubang Kerian, Kelantan, Malaysia.
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11
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Hernández-Garduño E. Letter to the Editor Re: Oh J., et al. Nutrients 2019, 11, 343. Nutrients 2019; 11:nu11030667. [PMID: 30897689 PMCID: PMC6470476 DOI: 10.3390/nu11030667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 03/18/2019] [Indexed: 11/18/2022] Open
Affiliation(s)
- Eduardo Hernández-Garduño
- Dirección de Administración y Desarrollo de Personal, Instituto de Seguridad Social del Estado de México y Municipios (ISSEMyM), Toluca 50080, Mexico.
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12
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Oh J, Park HD, Kim SY, Koh WJ, Lee SY. Reply: "Letter to the Editor Re: Oh J., et al. Nutrients 2019, 11, 343". Nutrients 2019; 11:nu11030668. [PMID: 30897688 PMCID: PMC6471308 DOI: 10.3390/nu11030668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 03/18/2019] [Indexed: 11/30/2022] Open
Affiliation(s)
- Jongwon Oh
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea.
| | - Hyung-Doo Park
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea.
| | - Su-Young Kim
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea.
| | - Won-Jung Koh
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea.
| | - Soo-Youn Lee
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea.
- Department of Clinical Pharmacology & Therapeutics, Samsung Medical Center, Seoul 06351, Korea.
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