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Carnero Canales CS, Marquez Cazorla JI, Marquez Cazorla RM, Roque-Borda CA, Polinário G, Figueroa Banda RA, Sábio RM, Chorilli M, Santos HA, Pavan FR. Breaking barriers: The potential of nanosystems in antituberculosis therapy. Bioact Mater 2024; 39:106-134. [PMID: 38783925 PMCID: PMC11112550 DOI: 10.1016/j.bioactmat.2024.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/17/2024] [Accepted: 05/05/2024] [Indexed: 05/25/2024] Open
Abstract
Tuberculosis (TB), caused by Mycobacterium tuberculosis, continues to pose a significant threat to global health. The resilience of TB is amplified by a myriad of physical, biological, and biopharmaceutical barriers that challenge conventional therapeutic approaches. This review navigates the intricate landscape of TB treatment, from the stealth of latent infections and the strength of granuloma formations to the daunting specters of drug resistance and altered gene expression. Amidst these challenges, traditional therapies often fail, contending with inconsistent bioavailability, prolonged treatment regimens, and socioeconomic burdens. Nanoscale Drug Delivery Systems (NDDSs) emerge as a promising beacon, ready to overcome these barriers, offering better drug targeting and improved patient adherence. Through a critical approach, we evaluate a spectrum of nanosystems and their efficacy against MTB both in vitro and in vivo. This review advocates for the intensification of research in NDDSs, heralding their potential to reshape the contours of global TB treatment strategies.
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Affiliation(s)
| | | | | | - Cesar Augusto Roque-Borda
- Tuberculosis Research Laboratory, School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara, 14800-903, Brazil
| | - Giulia Polinário
- Tuberculosis Research Laboratory, School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara, 14800-903, Brazil
| | | | - Rafael Miguel Sábio
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara, 14800-903, Brazil
- Department of Biomaterials and Biomedical Technology, University Medical Center Groningen (UMCG), University of Groningen, Groningen, 9713 AV, the Netherlands
| | - Marlus Chorilli
- School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara, 14800-903, Brazil
| | - Hélder A. Santos
- Department of Biomaterials and Biomedical Technology, University Medical Center Groningen (UMCG), University of Groningen, Groningen, 9713 AV, the Netherlands
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, FI-00014, Finland
| | - Fernando Rogério Pavan
- Tuberculosis Research Laboratory, School of Pharmaceutical Science, Sao Paulo State University (UNESP), Araraquara, 14800-903, Brazil
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Shleider Carnero Canales C, Marquez Cazorla J, Furtado Torres AH, Monteiro Filardi ET, Di Filippo LD, Costa PI, Roque-Borda CA, Pavan FR. Advances in Diagnostics and Drug Discovery against Resistant and Latent Tuberculosis Infection. Pharmaceutics 2023; 15:2409. [PMID: 37896169 PMCID: PMC10610444 DOI: 10.3390/pharmaceutics15102409] [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: 08/25/2023] [Revised: 09/23/2023] [Accepted: 09/28/2023] [Indexed: 10/29/2023] Open
Abstract
Latent tuberculosis infection (LTBI) represents a subclinical, asymptomatic mycobacterial state affecting approximately 25% of the global population. The substantial prevalence of LTBI, combined with the risk of progressing to active tuberculosis, underscores its central role in the increasing incidence of tuberculosis (TB). Accurate identification and timely treatment are vital to contain and reduce the spread of the disease, forming a critical component of the global strategy known as "End TB." This review aims to examine and highlight the most recent scientific evidence related to new diagnostic approaches and emerging therapeutic treatments for LTBI. While prevalent diagnostic methods include the tuberculin skin test (TST) and interferon gamma release assay (IGRA), WHO's approval of two specific IGRAs for Mycobacterium tuberculosis (MTB) marked a significant advancement. However, the need for a specific test with global application viability has propelled research into diagnostic tests based on molecular diagnostics, pulmonary immunity, epigenetics, metabolomics, and a current focus on next-generation MTB antigen-based skin test (TBST). It is within these emerging methods that the potential for accurate distinction between LTBI and active TB has been demonstrated. Therapeutically, in addition to traditional first-line therapies, anti-LTBI drugs, anti-resistant TB drugs, and innovative candidates in preclinical and clinical stages are being explored. Although the advancements are promising, it is crucial to recognize that further research and clinical evidence are needed to solidify the effectiveness and safety of these new approaches, in addition to ensuring access to new drugs and diagnostic methods across all health centers. The fight against TB is evolving with the development of more precise diagnostic tools that differentiate the various stages of the infection and with more effective and targeted treatments. Once consolidated, current advancements have the potential to transform the prevention and treatment landscape of TB, reinforcing the global mission to eradicate this disease.
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Affiliation(s)
- Christian Shleider Carnero Canales
- Facultad de Ciencias Farmacéuticas Bioquímicas y Biotecnológicas, Vicerrectorado de Investigación, Universidad Católica de Santa María, Arequipa 04000, Peru; (C.S.C.C.)
| | - Jessica Marquez Cazorla
- Facultad de Ciencias Farmacéuticas Bioquímicas y Biotecnológicas, Vicerrectorado de Investigación, Universidad Católica de Santa María, Arequipa 04000, Peru; (C.S.C.C.)
| | | | | | | | - Paulo Inácio Costa
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14801-970, SP, Brazil
| | - Cesar Augusto Roque-Borda
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14801-970, SP, Brazil
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, 2300 Copenhagen, Denmark
| | - Fernando Rogério Pavan
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14801-970, SP, Brazil
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Tomaz APDO, Raboni SM, Kussen GMB, da Silva Nogueira K, Lopes Ribeiro CE, Costa LMD. The Xpert® MTB/RIF diagnostic test for pulmonary and extrapulmonary tuberculosis in immunocompetent and immunocompromised patients: Benefits and experiences over 2 years in different clinical contexts. PLoS One 2021; 16:e0247185. [PMID: 33657113 PMCID: PMC7928506 DOI: 10.1371/journal.pone.0247185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 02/02/2021] [Indexed: 11/19/2022] Open
Abstract
Xpert® MTB/RIF has been widely used for tuberculosis (TB) diagnosis in Brazil, since 2014. This prospective observational study aimed to evaluate the performance of Xpert in different contexts during a two-year period: (i) laboratory and clinical/epidemiological diagnosis; (ii) HIV-positive and -negative populations; (iii) type of specimens: pulmonary and extrapulmonary. Overall, 924 specimens from 743 patients were evaluated. The performance of the assays was evaluated considering culture (Lowenstein Jensen or LJ medium) results and composite reference standard (CRS) classification as gold standard. According to CRS evaluation, 219 cases (29.5%) were classified as positive cases, 157 (21.1%) as ‘possible TB’, and 367 (49.3%) as ‘not TB’. Based on culture, Xpert and AFB smear achieved a sensitivity of 96% and 62%, respectively, while based on CRS, the sensitivities of Xpert, AFB smear, and culture were 40.7%, 20%, and 25%, respectively. The pooled sensitivity and specificity of Xpert were 96% and 94%, respectively. Metric evaluations were similar between pulmonary and extrapulmonary samples against culture, whereas compared to CRS, the sensitivities were 44.6% and 29.3% for the pulmonary and extrapulmonary cases, respectively. The Xpert detected 42/69 (60.9%) patients with confirmed TB and negative culture on LJ medium, and 52/69 (75.4%) patients with negative AFB smear results. There was no significant difference in the diagnostic accuracy based on the types of specimens and population (positive- and negative-HIV). Molecular testing detected 13 cases of TB in culture-negative patients with severe immunosuppression. Resistance to rifampicin was detected in seven samples. Herein, Xpert showed improved detection of pulmonary and extrapulmonary TB cases, both among HIV-positive and -negative patients, even in cases with advanced immunosuppression, thereby performing better than multiple other diagnostic parameters.
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Affiliation(s)
- Ana Paula de Oliveira Tomaz
- Programa de Pós graduação em Biotecnologia Aplicada à Saúde da Criança e do Adolescente da Faculdades Pequeno Príncipe (FPP), Instituto de Pesquisa Pelé Pequeno Príncipe (IPPPP), Curitiba, Paraná, Brasil
- Complexo Hospital de Clínicas, Universidade Federal do Paraná (CHC-UFPR), Setor de Infectologia, Setor de Bacteriologia, Unidade de Laboratório de Análises Clínicas (ULAC) Curitiba, Paraná, Brasil
| | - Sonia Mara Raboni
- Complexo Hospital de Clínicas, Universidade Federal do Paraná (CHC-UFPR), Setor de Infectologia, Setor de Bacteriologia, Unidade de Laboratório de Análises Clínicas (ULAC) Curitiba, Paraná, Brasil
| | - Gislene Maria Botão Kussen
- Complexo Hospital de Clínicas, Universidade Federal do Paraná (CHC-UFPR), Setor de Infectologia, Setor de Bacteriologia, Unidade de Laboratório de Análises Clínicas (ULAC) Curitiba, Paraná, Brasil
| | - Keite da Silva Nogueira
- Programa de Pós graduação em Biotecnologia Aplicada à Saúde da Criança e do Adolescente da Faculdades Pequeno Príncipe (FPP), Instituto de Pesquisa Pelé Pequeno Príncipe (IPPPP), Curitiba, Paraná, Brasil
- Complexo Hospital de Clínicas, Universidade Federal do Paraná (CHC-UFPR), Setor de Infectologia, Setor de Bacteriologia, Unidade de Laboratório de Análises Clínicas (ULAC) Curitiba, Paraná, Brasil
| | - Clea Elisa Lopes Ribeiro
- Secretaria Municipal da Saúde, Setor Vigilância Epidemiológica de HIV/AIDS, Curitiba, Paraná, Brasil
| | - Libera Maria Dalla Costa
- Programa de Pós graduação em Biotecnologia Aplicada à Saúde da Criança e do Adolescente da Faculdades Pequeno Príncipe (FPP), Instituto de Pesquisa Pelé Pequeno Príncipe (IPPPP), Curitiba, Paraná, Brasil
- Complexo Hospital de Clínicas, Universidade Federal do Paraná (CHC-UFPR), Setor de Infectologia, Setor de Bacteriologia, Unidade de Laboratório de Análises Clínicas (ULAC) Curitiba, Paraná, Brasil
- * E-mail:
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Venske Bierhals D, Busatto C, Silveira MDPDR, da Matta Talaier E, Silva ABS, Reis AJ, von Groll A, da Silva PEA, Ramis IB. Tuberculosis cases in a prison in the extreme south of Brazil. J Med Microbiol 2021; 70. [PMID: 33555247 DOI: 10.1099/jmm.0.001319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Introduction. Tuberculosis (TB) control is a challenge, especially in vulnerable populations, such as prisoners.Hypothesis. In prison houses, the transmission of micro-organisms that cause infectious diseases can occur due to the susceptibility and immune compromise of prisoners, and due to the precarious physical conditions of the prison houses. However, strategies such as monitoring by health professionals, can mitigate the transmission of these micro-organisms, as well as, reduce the number of coinfections and antimicrobials resistance.Aim. This study attempted to analyse the dynamics of transmission and the antimicrobial resistance profile of Mycobacterium tuberculosis strains obtained from prisoners and to characterize the epidemiological, clinical and laboratory profiles of prisoners diagnosed with TB.Methodology. A cross-sectional and retrospective study was conducted with sputum samples collected from 228 distinct prisoners who were treated at the Health Unit located in the Regional Penitentiary of Rio Grande, Rio Grande do Sul, Brazil. The antimicrobial resistance profile of the strains was evaluated using the Resazurin Microtiter Assay and the transmission dynamics was investigated using 15-loci MIRU-VNTR.Results. Thirty-five patients (15.4 %) were diagnosed with TB, and when a TB/HIV coinfection was assessed, 8.6 % (3/35) of the patients were positive. In addition, all patients with results available for HBV, HCV, syphilis and diabetes mellitus were negative. Based on the genotypic profile, 55.9 % of the clinical isolates were grouped into five groups. One isolate with mono-resistance to isoniazid and two with mono-resistance to streptomycin were found.Conclusion. The presence of a Health Unit may have influenced the low numbers of TB/HIV, TB/HBV, TB/HCV, TB/syphilis coinfections and TB cases resistant to antimicrobials. Recent M. tuberculosis transmission can be inferred based on the high percentage of formatting of clusters. This situation stresses the need to improve active and passive detection, the screening of individuals for TB upon entrance into prison for early detection, and the implementation of prophylactic measures to reduce M. tuberculosis transmission.
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Affiliation(s)
- Dienefer Venske Bierhals
- Medical Microbiology Research Center, Faculty of Medicine, Federal University of Rio Grande (FURG), Rio Grande, Rio Grande do Sul, Brazil
| | - Caroline Busatto
- Medical Microbiology Research Center, Faculty of Medicine, Federal University of Rio Grande (FURG), Rio Grande, Rio Grande do Sul, Brazil
| | | | - Edilon da Matta Talaier
- Rio Grande City Hall, Basic Prison Health Unit - SMS/PERG, Rio Grande, Rio Grande do Sul, Brazil
| | - Ana Bárbara Scholante Silva
- Medical Microbiology Research Center, Faculty of Medicine, Federal University of Rio Grande (FURG), Rio Grande, Rio Grande do Sul, Brazil
| | - Ana Julia Reis
- Medical Microbiology Research Center, Faculty of Medicine, Federal University of Rio Grande (FURG), Rio Grande, Rio Grande do Sul, Brazil
| | - Andrea von Groll
- Medical Microbiology Research Center, Faculty of Medicine, Federal University of Rio Grande (FURG), Rio Grande, Rio Grande do Sul, Brazil
| | - Pedro Eduardo Almeida da Silva
- Medical Microbiology Research Center, Faculty of Medicine, Federal University of Rio Grande (FURG), Rio Grande, Rio Grande do Sul, Brazil
| | - Ivy Bastos Ramis
- Medical Microbiology Research Center, Faculty of Medicine, Federal University of Rio Grande (FURG), Rio Grande, Rio Grande do Sul, Brazil
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Coverage and fidelity of the Xpert MTB/RIF™ implementation in a high-burden area for pulmonary tuberculosis in Colombia. BIOMEDICA : REVISTA DEL INSTITUTO NACIONAL DE SALUD 2020; 40:626-640. [PMID: 33275342 PMCID: PMC7808780 DOI: 10.7705/biomedica.5272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Indexed: 11/21/2022]
Abstract
Introducción. La prueba Xpert MTB/RIF™ es una prueba molecular rápida para el diagnóstico de la tuberculosis y la resistencia a la rifampicina. Desde el 2010 es la recomendada por la Organización Mundial de la Salud (OMS) y, aunque fue introducida en Colombia en el 2012, se desconocen los resultados de su uso. Objetivo. Describir la cobertura y la fidelidad en el uso de la prueba Xpert MTB/RIF™ en pacientes con tuberculosis pulmonar en una ciudad con alta carga de la enfermedad en Colombia. Materiales y métodos. Se hizo un estudio retrospectivo descriptivo de casos del programa de tuberculosis en Cali entre el 2013 y el 2019. La cobertura se estimó como el total de pruebas empleadas en los casos registrados en el programa. La fidelidad se midió con base en los protocolos internacionales de uso de la Xpert MTB/RIF™. Además, se hizo un análisis de correspondencias múltiples entre la prueba y las variables sociodemográficas. Resultados. Se incluyeron 6.328 pacientes con tuberculosis pulmonar, de los cuales 181 eran resistentes a los fármacos. La cobertura total de la Xpert MTB/RIF™ durante el periodo de estudio fue de 10,3 % (n=655), con una variación anual entre 0,2 y 23 %. La fidelidad fue de 46,8 % para los grupos de mayor riesgo de tuberculosis multirresistente (TB-MDR). El uso de la prueba se relacionó con la condición de ser hombre, afrocolombiano, y tener entre 41 y 60 años de edad. Conclusiones. La cobertura de la prueba Xpert MTB/RIF™ en Cali es baja y su uso no responde a la priorización recomendada para su implementación. Se requieren estrategias para promover su uso adecuado, de manera que contribuya a la meta de poner fin a la tuberculosis.
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Tuberculosis Following Lung Transplantation. A 27-Year Spanish Multicenter Experience. Incidence, Presentation, Prevention and Treatment with Rifampicin. Arch Bronconeumol 2020; 56:493-498. [DOI: 10.1016/j.arbres.2019.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/24/2019] [Accepted: 10/14/2019] [Indexed: 02/04/2023]
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Guirao Arrabal E, Montes Ruiz-Cabello M. Métodos diagnósticos de la tuberculosis. Med Clin (Barc) 2020; 154:305-307. [DOI: 10.1016/j.medcli.2019.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 08/08/2019] [Indexed: 10/25/2022]
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A systematic review of non-pharmacological interventions to improve therapeutic adherence in tuberculosis. Heart Lung 2019; 48:452-461. [PMID: 31084923 DOI: 10.1016/j.hrtlng.2019.05.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 04/30/2019] [Accepted: 05/01/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Reviews examining non-pharmacological interventions to improve therapeutic adherence in tuberculosis have several limitations (design, quality assessment…). Consequently, for clinical practice, it is important to generate a review containing all the information to improve patient adherence, solving the previous issues. OBJECTIVES To examine non-pharmacological interventions to improve therapeutic adherence in tuberculosis through clinical trials. METHODS A systematic review in MEDLINE/EMBASE was performed. RESULTS Thirty seven papers were analysed. The disease treatment interventions were disparate, grouped into: education, psychological interventions, new technologies, directly observed treatment, incentives and improved access to health services. In the treatment of latent infection, the majority of studies were conducted in the marginal population (drug addicts, homeless individuals and prisoners) and were based mainly on the provision of incentives. Study quality was generally low. CONCLUSIONS Great variability exists in the studies comparing strategies for identifying interventions, objectives and effects. The designs carried out generally have methodological deficits.
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