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Kawahara K, Tabusadani M, Ohta K, Morimoto K. Assessment of health-related quality of life in patients with nontuberculous mycobacterial pulmonary disease: A comprehensive review. Respir Investig 2024; 62:1006-1014. [PMID: 39217818 DOI: 10.1016/j.resinv.2024.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 08/07/2024] [Accepted: 08/13/2024] [Indexed: 09/04/2024]
Abstract
The global incidence of nontuberculous mycobacterial pulmonary disease (NTM-PD) is increasing. The primary aim of pharmacotherapeutic treatment for NTM-PD is to achieve negative bacterial conversion, but this goal is challenging, especially in cases with poor prognosis factors. Moreover, recurrence frequently occurs following successful treatment. Consequently, patient-reported outcomes (PROs) have attracted an increasing amount of attention due to their potential to elucidate the pathophysiology of NTM-PD. The current review article aimed to describe the current understanding of PROs related to health-related quality of life (HRQoL). HRQoL is influenced by a variety of factors; notably, those factors associated with the prognosis of NTM-PD significantly impair HRQoL. In patients with refractory NTM-PD, HRQoL tends to worsen over time. Assessing HRQoL through PROs involves short-term or long-term evaluation tools, which are selected based on their relevance to the patient's condition and the clinician's goals. Understanding the nuances of PROs can be helpful for delivering empathetic care tailored to patients in even the most complex treatment scenarios.
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Affiliation(s)
- Kazuma Kawahara
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan; Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - Mitsuru Tabusadani
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan
| | - Ken Ohta
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, Tokyo, Japan
| | - Kozo Morimoto
- Respiratory Disease Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, Tokyo, Japan; Department of Clinical Mycobacteriosis, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; Division of Clinical Research, Fukujuji Hospital, Japan Anti-Tuberculosis Association, Tokyo, Japan.
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Dartois V, Bonfield TL, Boyce JP, Daley CL, Dick T, Gonzalez-Juarrero M, Gupta S, Kramnik I, Lamichhane G, Laughon BE, Lorè NI, Malcolm KC, Olivier KN, Tuggle KL, Jackson M. Preclinical murine models for the testing of antimicrobials against Mycobacterium abscessus pulmonary infections: Current practices and recommendations. Tuberculosis (Edinb) 2024; 147:102503. [PMID: 38729070 PMCID: PMC11168888 DOI: 10.1016/j.tube.2024.102503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/08/2024] [Accepted: 03/17/2024] [Indexed: 05/12/2024]
Abstract
Mycobacterium abscessus, a rapidly growing nontuberculous mycobacterium, is increasingly recognized as an important pathogen of the human lung, disproportionally affecting people with cystic fibrosis (CF) and other susceptible individuals with non-CF bronchiectasis and compromised immune functions. M. abscessus infections are extremely difficult to treat due to intrinsic resistance to many antibiotics, including most anti-tuberculous drugs. Current standard-of-care chemotherapy is long, includes multiple oral and parenteral repurposed drugs, and is associated with significant toxicity. The development of more effective oral antibiotics to treat M. abscessus infections has thus emerged as a high priority. While murine models have proven instrumental in predicting the efficacy of therapeutic treatments for M. tuberculosis infections, the preclinical evaluation of drugs against M. abscessus infections has proven more challenging due to the difficulty of establishing a progressive, sustained, pulmonary infection with this pathogen in mice. To address this issue, a series of three workshops were hosted in 2023 by the Cystic Fibrosis Foundation (CFF) and the National Institute of Allergy and Infectious Diseases (NIAID) to review the current murine models of M. abscessus infections, discuss current challenges and identify priorities toward establishing validated and globally harmonized preclinical models. This paper summarizes the key points from these workshops. The hope is that the recommendations that emerged from this exercise will facilitate the implementation of informative murine models of therapeutic efficacy testing across laboratories, improve reproducibility from lab-to-lab and accelerate preclinical-to-clinical translation.
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Affiliation(s)
- Véronique Dartois
- Center for Discovery and Innovation & Department of Medical Sciences, Hackensack Meridian School of Medicine, Hackensack Meridian Health, Nutley, NJ, USA.
| | - Tracey L Bonfield
- Genetics and Genome Sciences and National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Jim P Boyce
- Division of Microbiology and Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Charles L Daley
- Department of Medicine, National Jewish Health, Denver, CO, USA; Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Thomas Dick
- Center for Discovery and Innovation & Department of Medical Sciences, Hackensack Meridian School of Medicine, Hackensack Meridian Health, Nutley, NJ, USA; Department of Microbiology and Immunology, Georgetown University, Washington, DC, USA
| | - Mercedes Gonzalez-Juarrero
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, 80523-1682, USA
| | - Shashank Gupta
- Laboratory of Chronic Airway Infection, Pulmonary Branch, National Heart, Lung, and Blood Institute, Bethesda, MD, USA; Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Igor Kramnik
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, 02215, USA; Department of Medicine, Boston University School of Medicine, Boston, MA, 02118, USA
| | - Gyanu Lamichhane
- Division of Infectious Diseases, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Barbara E Laughon
- Division of Microbiology and Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Nicola I Lorè
- Emerging Bacterial Pathogens Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Kenneth C Malcolm
- Department of Medicine, National Jewish Health, Denver, CO, USA; Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Kenneth N Olivier
- Department of Medicine, Division of Pulmonary Diseases and Critical Care Medicine, University of North Carolina, USA; Marsico Lung Institute, Chapel Hill, 27599-7248, NC, USA
| | | | - Mary Jackson
- Mycobacteria Research Laboratories, Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, 80523-1682, USA.
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Winthrop KL, Flume P, Hamed KA. Nontuberculous mycobacterial pulmonary disease and the potential role of SPR720. Expert Rev Anti Infect Ther 2023; 21:1177-1187. [PMID: 37862563 DOI: 10.1080/14787210.2023.2270158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 10/09/2023] [Indexed: 10/22/2023]
Abstract
INTRODUCTION Nontuberculous mycobacteria infect patients who have structural lung disease or those who are immunocompromised. Nontuberculous mycobacterial pulmonary disease (NTM-PD) is increasing in prevalence. Treatment guidelines for Mycobacterium avium complex (MAC) pulmonary disease involve a three-drug regimen with azithromycin, ethambutol, and rifampin, and those of Mycobacterium abscessus complex (MAB) pulmonary disease involve a combination of three or more antimicrobials including macrolides, amikacin, and a β-lactam or imipenem. However, these regimens are poorly tolerated and generally ineffective. AREAS COVERED SPR720 is a novel therapeutic agent that has demonstrated activity against a range of NTM species, including MAC and MAB. Encouraging in vitro and pre-clinical data demonstrate that SPR720 is active both alone and in combination with standard-of-care agents, with no evidence of cross-resistance to such agents. It is generally well tolerated with mainly gastrointestinal and headache adverse events of mild or moderate severity. EXPERT OPINION Management of NTM-PD is challenging for many reasons including length of therapy, poor efficacy, drug intolerance, recurrence, and resistance development. The current antimicrobial management options for NTM-PD are limited in number and there exists a large unmet need for new treatments. SPR720 has encouraging data that warrant further study in the context of a multidrug regimen.
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Affiliation(s)
| | - Patrick Flume
- Medical University of South Carolina, Charleston, South Carolina, USA
| | - Kamal A Hamed
- Spero Therapeutics, Inc, Cambridge, Massachusetts, USA
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Omatsu S, Tabusadani M, Yamane K, Takao S, Kuroyama Y, Matsumura Y, Mori K, Ono K, Kawahara K, Senjyu H, Kozu R. Clinical significance and safety of combined treatment with chemotherapy and pulmonary rehabilitation regarding health-related quality of life and physical function in nontuberculous mycobacterial pulmonary disease. Respir Investig 2022; 60:674-683. [PMID: 35843830 DOI: 10.1016/j.resinv.2022.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 05/17/2022] [Accepted: 06/07/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND In the treatment of patients with nontuberculous mycobacterial pulmonary disease (NTM-PD), pulmonary rehabilitation (PR) has been recommended as a non-pharmacological therapy. However, no study has validated the combination of chemotherapy and PR in this context. This study investigated the effect of chemotherapy and supervised PR on health-related quality of life (HRQoL) and physical function in NTM-PD patients. METHODS This prospective cohort study included patients diagnosed with NTM-PD who had a planned hospitalization of at least 3 weeks for chemotherapy and PR. HRQoL (Leicester Cough Questionnaire [LCQ] and chronic obstructive pulmonary disease assessment test [CAT]), physical function (incremental shuttle walk distance [ISWD], quadriceps force), and C-reactive protein levels were assessed before and after treatment, and the corresponding data were analyzed in conjunction with clinical data. The adverse events of PR were also investigated. RESULTS Forty-two patients who met the study criteria were included in the analysis. After treatment, all LCQ item scores, total CAT score and sub-item scores related to respiratory symptoms, ISWD, quadriceps force, and C-reactive protein levels were found to have improved significantly. In the chronic cough with excessive sputum production (CCS) group, the proportions of responders who showed improvements in LCQ and CAT scores and ISWD greater than the corresponding minimal clinically important difference were significantly greater than those in the non-CCS group. No PR-related adverse events were reported. CONCLUSIONS Combined treatment with chemotherapy and PR may improve HRQoL and physical function, and supervised PR can be provided safely.
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Affiliation(s)
- Shunya Omatsu
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8520, Japan; Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan
| | - Mitsuru Tabusadani
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan
| | - Kazumasa Yamane
- Department of Physical Therapy, Faculty of Social Work Studies, Josai International University, 1 Gumyo, Togane, Chiba, 283-8555, Japan
| | - Satoshi Takao
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan
| | - Yuki Kuroyama
- Department of Rehabilitation, Showa General Hospital, 8-1-1 Hanakoganei, Kodaira, Tokyo, 187-8510, Japan
| | - Yusuke Matsumura
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan; Department of Clinical Mycobacteriosis, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - Kosuke Mori
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan; Department of Clinical Mycobacteriosis, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - Kazuki Ono
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan; Department of Clinical Mycobacteriosis, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - Kazuma Kawahara
- Respiratory Care and Rehabilitation Center, Fukujuji Hospital, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8522, Japan; Department of Clinical Mycobacteriosis, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - Hideaki Senjyu
- Department of Clinical Mycobacteriosis, Nagasaki University Graduate School of Biomedical Sciences, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan.
| | - Ryo Kozu
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8520, Japan
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New therapies for nontuberculous mycobacterial lung infection. Curr Opin Infect Dis 2022; 35:176-184. [PMID: 34966084 DOI: 10.1097/qco.0000000000000815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW Although nontuberculous mycobacterial pulmonary disease is increasing in incidence, outcomes remain less than optimal highlighting the unmet need for developing novel therapies. RECENT FINDINGS Several new antibiotic formulations, novel antibiotics, and novel nonantibiotic treatments have recently demonstrated positive results in treating nontuberculous mycobacterial pulmonary disease. SUMMARY Promising novel therapies are currently under investigation fueling much needed interest and enthusiasm in the nontuberculous mycobacterial pulmonary disease space and will hopefully lead to improved understanding and outcomes in this complex disease.
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Kumar K, Loebinger MR. Nontuberculous Mycobacterial Pulmonary Disease: Clinical Epidemiologic Features, Risk Factors, and Diagnosis: The Nontuberculous Mycobacterial Series. Chest 2022; 161:637-646. [PMID: 34627854 DOI: 10.1016/j.chest.2021.10.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/26/2021] [Accepted: 10/02/2021] [Indexed: 10/20/2022] Open
Abstract
Nontuberculous mycobacterial pulmonary disease (NTM-PD) continues to impose a significant clinical burden of disease on susceptible patients. The incidence of NTM-PD is rising globally, but it remains a condition that is challenging to diagnose and treat effectively. This review provides an update on the global epidemiologic features, risk factors, and diagnostic considerations associated with the management of NTM-PD.
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Affiliation(s)
- Kartik Kumar
- National Heart and Lung Institute, Imperial College London, London, England; Host Defence Unit, Department of Respiratory Medicine, Royal Brompton Hospital, Guy's and St Thomas' NHS Foundation Trust, London, England
| | - Michael R Loebinger
- National Heart and Lung Institute, Imperial College London, London, England; Host Defence Unit, Department of Respiratory Medicine, Royal Brompton Hospital, Guy's and St Thomas' NHS Foundation Trust, London, England.
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Psychometric Validation of the German Translation of the Quality of Life Questionnaire-Bronchiectasis (QOL-B)-Data from the German Bronchiectasis Registry PROGNOSIS. J Clin Med 2022; 11:jcm11020441. [PMID: 35054135 PMCID: PMC8781204 DOI: 10.3390/jcm11020441] [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: 12/05/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 01/25/2023] Open
Abstract
Patients with bronchiectasis feature considerable symptom burden and reduced health-related quality of life (QOL). We provide the psychometric validation of the German translation of the disease-specific Quality of Life Questionnaire-Bronchiectasis (QOL-B), version 3.1, using baseline data of adults consecutively enrolled into the prospective German bronchiectasis registry PROGNOSIS. Overall, 904 patients with evaluable QOL-B scores were included. We observed no relevant floor or ceiling effects. Internal consistency was good to excellent (Cronbach’s α ≥0.73 for each scale). QOL-B scales discriminated between patients based on prior pulmonary exacerbations and hospitalizations, breathlessness, bronchiectasis severity index, lung function, sputum volume, Pseudomonas aeruginosa status and the need for regular pharmacotherapy, except for Social Functioning, Vitality and Emotional Functioning scales. We observed moderate to strong convergence between several measures of disease severity and QOL-B scales, except for Social and Emotional Functioning. Two-week test-retest reliability was good, with intraclass correlation coefficients ≥0.84 for each scale. Minimal clinical important difference ranged between 8.5 for the Respiratory Symptoms and 14.1 points for the Social Functioning scale. Overall, the German translation of the QOL-B, version 3.1, has good validity and test-retest reliability among a nationally representative adult bronchiectasis cohort. However, responsiveness of QOL-B scales require further investigation during registry follow-up.
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Velagapudi M, Sanley MJ, Ased S, Destache C, Malesker MA. Pharmacotherapy for nontuberculous mycobacterial pulmonary disease. Am J Health Syst Pharm 2021; 79:437-445. [PMID: 34788375 DOI: 10.1093/ajhp/zxab422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
DISCLAIMER In an effort to expedite the publication of articles , AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. PURPOSE To provide an updated review of the diagnosis and pharmacotherapy of nontuberculous mycobacteria pulmonary disease (NTM-PD) and summarize guideline recommendations for an interdisciplinary treatment approach. SUMMARY A systemic approach was taken in which all articles in English in MEDLINE and PubMed were reviewed. DAILYMED was used to assess drug package inserts. Analysis of NTM treatment guidelines is summarized in the article with a focus on medications, dosing, interactions, and medication monitoring. CONCLUSION It is critical to manage patients with NTM with a multidisciplinary team approach. Treatment is prolonged and expensive, and the potential for drug toxicity, adverse effects, and drug interactions requires monitoring. Clinical pharmacists play a role in the management of NTM.
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Affiliation(s)
- Manasa Velagapudi
- Division of Infectious Disease, Creighton University School of Medicine, Omaha, NE, USA
| | - Michael J Sanley
- Division of Pulmonary, Critical Care and Sleep Medicine, Creighton University School of Medicine, Omaha, NE, USA
| | - Sumaya Ased
- SSM St. Louis University Hospital, St. Louis, MO, USA
| | - Chris Destache
- Creighton University School of Pharmacy and Health Professions, Omaha, NE, USA
| | - Mark A Malesker
- Creighton University School of Pharmacy and Health Professions, Omaha, NE, USA
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MicroRNA-155 Modulates Macrophages' Response to Non-Tuberculous Mycobacteria through COX-2/PGE2 Signaling. Pathogens 2021; 10:pathogens10080920. [PMID: 34451384 PMCID: PMC8398909 DOI: 10.3390/pathogens10080920] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 07/01/2021] [Accepted: 07/17/2021] [Indexed: 12/19/2022] Open
Abstract
Non-tuberculous mycobacteria (NTM) have been recognized as a causative agent of various human diseases, including severe infections in immunocompromised patients, such as people living with HIV. The most common species identified is the Mycobacterium avium-intracellulare complex (MAI/MAC), accounting for a majority of infections. Despite abundant information detailing the clinical significance of NTM, little is known about host–pathogen interactions in NTM infection. MicroRNAs (miRs) serve as important post-transcriptional regulators of gene expression. Using a microarray profile, we found that the expression of miR-155 and cyclo-oxygenase 2 (COX-2) is significantly increased in bone-marrow-derived macrophages from mice and human monocyte-derived macrophages from healthy volunteers that are infected with NTM. Antagomir against miR-155 effectively suppressed expression of COX-2 and reduced Prostaglandin E2(PGE2) secretion, suggesting that COX-2/PGE2 expression is dependent on miR-155. Mechanistically, we found that inhibition of NF-κB activity significantly reduced miR-155/COX-2 expression in infected macrophages. Most importantly, blockade of COX-2, E-prostanoid receptors (EP2 and EP4) enhanced killing of MAI in macrophages. These findings provide novel mechanistic insights into the role of miR-155/COX-2/PGE2 signalling and suggest that induction of these pathways enhances survival of mycobacteria in macrophages. Defining host–pathogen interactions can lead to novel immunomodulatory therapies for NTM infections which are difficult to treat.
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