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Romero-Martínez BS, Flores-Soto E, Sommer B, Reyes-García J, Arredondo-Zamarripa D, Solís-Chagoyán H, Lemini C, Rivero-Segura NA, Santiago-de-la-Cruz JA, Pérez-Plascencia C, Montaño LM. 17β-estradiol induces hyperresponsiveness in guinea pig airway smooth muscle by inhibiting the plasma membrane Ca 2+-ATPase. Mol Cell Endocrinol 2024; 590:112273. [PMID: 38763427 DOI: 10.1016/j.mce.2024.112273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/21/2024]
Abstract
High serum estrogen concentrations are associated with asthma development and severity, suggesting a link between estradiol and airway hyperresponsiveness (AHR). 17β-estradiol (E2) has non-genomic effects via Ca2+ regulatory mechanisms; however, its effect on the plasma membrane Ca2+-ATPases (PMCA1 and 4) and sarcoplasmic reticulum Ca2+-ATPase (SERCA) is unknown. Hence, in the present study, we aim to demonstrate if E2 favors AHR by increasing intracellular Ca2+ concentrations in guinea pig airway smooth muscle (ASM) through a mechanism involving Ca2+-ATPases. In guinea pig ASM, Ca2+ microfluorometry, muscle contraction, and Western blot were evaluated. Then, we performed molecular docking analysis between the estrogens and Ca2+ ATPases. In tracheal rings, E2 produced AHR to carbachol. In guinea pig myocytes, acute exposure to physiological levels of E2 modified the transient Ca2+ peak induced by caffeine to a Ca2+ plateau. The incubation with PMCA inhibitors (lanthanum and carboxyeosin, CE) partially reversed the E2-induced sustained plateau in the caffeine response. In contrast, cyclopiazonic acid (SERCA inhibitor), U-0126 (an inhibitor of ERK 1/2), and choline chloride did not modify the Ca2+ plateau produced by E2. The mitochondrial uniporter activity and the capacitative Ca2+ entry were unaffected by E2. In guinea pig ASM, Western blot analysis demonstrated PMCA1 and PMCA4 expression. The results from the docking modeling demonstrate that E2 binds to both plasma membrane ATPases. In guinea pig tracheal smooth muscle, inhibiting the PMCA with CE, induced hyperresponsiveness to carbachol. 17β-estradiol produces hyperresponsiveness by inhibiting the PMCA in the ASM and could be one of the mechanisms responsible for the increase in asthmatic crisis in women.
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Affiliation(s)
- Bianca S Romero-Martínez
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Alcaldía de Coyoacán, CP 04510, CDMX, México
| | - Edgar Flores-Soto
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Alcaldía de Coyoacán, CP 04510, CDMX, México
| | - Bettina Sommer
- Departamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias, Calz. De Tlalpan 4502, Col. Sección XVI, Alcaldía de Tlalpan, CP 14080, CDMX, México
| | - Jorge Reyes-García
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Alcaldía de Coyoacán, CP 04510, CDMX, México
| | - David Arredondo-Zamarripa
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Alcaldía de Coyoacán, CP 04510, CDMX, México
| | - Héctor Solís-Chagoyán
- Neurociencia Cognitiva Evolutiva, Centro de Investigación en Ciencias Cognitivas, Universidad Autónoma Del Estado de Morelos, CP 62209, Morelos, México
| | - Cristina Lemini
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Alcaldía de Coyoacán, CP 04510, CDMX, México
| | - Nadia A Rivero-Segura
- Dirección de Investigación, Instituto Nacional de Geriatría (INGER), Ciudad de México, CP 10200, México
| | | | - Carlos Pérez-Plascencia
- Unidad de Genómica y Cáncer, Subdirección de Investigación Básica, INCan, SSA, Av. San Fernando 22, Alcaldía de Tlalpan, CP 14080, CDMX, México; Facultad de Estudios Superiores Iztacala, Av. de Los Barrios S/N Los Reyes Ixtacala Tlalnepantla de Baz, Edo. de México, CP 54090, Tlalnepantla de Baz, México
| | - Luis M Montaño
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Alcaldía de Coyoacán, CP 04510, CDMX, México.
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Mohamed BME, Laz N, Saeed H, Alghamdi S, AbdElrahman M, Abdelrahim MEA, Rabea H. Application of different counseling strategies for better adult asthma control. J Asthma 2024; 61:677-684. [PMID: 38153520 DOI: 10.1080/02770903.2023.2300709] [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: 11/19/2023] [Accepted: 12/26/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVE We aimed to compare the effectiveness of three distinct counseling methods to determine the most effective approach. METHODS In this prospective cohort study with a two-month follow-up, A group of non-smoking adults, aged 19-60 years, were randomly collected at outpatients clinic with prior asthma diagnosis, based on the forced expiratory volume in one seconds to forced vital capacity ratio (FEV1/FVC) and the guidelines outlined by the Global Initiative for Asthma (GINA), At the baseline assessment, all patients, underwent FEV1/FVC measurements, asthma symptom evaluations using Asthma Control Test (ACT), Asthma Control Questionnaire (ACQ), and GINA symptoms control assessment questionnaire, and assessment of pressurized metered-dose inhaler (pMDI) usage. The patients were divided into three groups, each assigned a distinct counseling strategy: traditional verbal counseling, advanced counseling utilizing the Asthma smartphone-application, and a combination of advanced-verbal counseling. We conducted a two-month monitoring period for all three groups. RESULTS Significant differences (p < .001) were observed among the three counseling groups in ACT, FEV1/FVC ratio, and GINA symptoms control assessment scores from the first month to the second month visit. Regarding ACQ, the study unveiled a noteworthy disparity in ACQ scores during the second week, with a significant difference (p = .025) observed between the verbal and advanced-verbal counseling groups. Similarly, a significant difference (p = .016) was noted between the advanced counseling group and the advanced-verbal counseling groups. CONCLUSION The study findings indicate that the combining advanced-verbal counseling by incorporating the Asthma smartphone-application alongside traditional verbal counseling is a more effective approach for improving asthma control in adults.
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Affiliation(s)
- Basma M E Mohamed
- Clinical Pharmacy Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Nabila Laz
- Chest Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Haitham Saeed
- Clinical Pharmacy Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Saleh Alghamdi
- Department of Clinical Pharmacy, Faculty of Pharmacy, Al-Baha University, Al-Baha, Saudi Arabia
| | - Mohamed AbdElrahman
- Clinical Pharmacy Department, College of Pharmacy, Al-Mustaqbal University, Babylon, Iraq
- Clinical Pharmacy Department, Badr University Hospital, Faculty of Medicine, Helwan University, Cairo, Egypt
| | - Mohamed E A Abdelrahim
- Clinical Pharmacy Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Hoda Rabea
- Clinical Pharmacy Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
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Bleecker E, Blaiss M, Jacob-Nara J, Huynh L, Guo T, Ye M, Stanford RH, Wang Z, Soler X, Nag A, Nair R, Borsos K. Real-world effectiveness of dupilumab versus benralizumab and mepolizumab. Allergy Asthma Proc 2024; 45:219-231. [PMID: 38760161 DOI: 10.2500/aap.2024.45.240018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2024]
Abstract
Introduction: In the United States, this real-world study compared the effectiveness of dupilumab, benralizumab, and mepolizumab in reducing exacerbations and systemic corticosteroid (SCS) prescriptions among patients with asthma. Methods: Patients (≥12 years old) who initiated dupilumab, benralizumab, or mepolizumab (index) between November 2018 and September 2020 were identified by using electronic medical record data. Subjects were included if they had ≥ 12 months of data before and after the index date and two or more severe asthma-related exacerbations before the index date. Differences in baseline characteristics were addressed by using inverse probability treatment weighting (IPTW). Pairwise comparisons between dupilumab and benralizumab, or mepolizumab were conducted by using negative binomial regression, adjusting for baseline rates and unbalance characteristics (≥10% standardized differences) after IPTW. Results: Overall, a total of 1737 subjects met all criteria: 825 dupilumab, 461 benralizumab, and 451 mepolizumab initiators. In the postindex period, dupilumab was associated with a 24% and 28% significant reduction in the risk of severe asthma exacerbations versus benralizumab (incidence rate ratio [IRR] 0.76 [95% confidence interval {CI}, 0.67-0.86)] and mepolizumab (IRR 0.72 [95% CI, 0.63-0.82]), respectively. In addition, dupilumab treatment significantly reduced SCS prescriptions by 16% and 25% versus benralizumab and mepolizumab, respectively (p < 0.05). Conclusion: This study represents one of the largest real-world comparisons of biologics (dupilumab, benralizumab, and mepolizumab) for asthma in the United States to date. This analysis shows that the use of dupilumab was associated with a significantly greater reduction in both severe asthma exacerbations and SCS prescriptions compared with benralizumab and mepolizumab.
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Affiliation(s)
- Eugene Bleecker
- From the University of Arizona College of Medicine, Tucson, Arizona
| | - Michael Blaiss
- Medical College of Georgia at Augusta University, Augusta, Georgia
| | | | - Lynn Huynh
- Analysis Group, Inc, Boston, Massachusetts
| | - Tracy Guo
- Analysis Group, Inc, Boston, Massachusetts
| | | | | | - Zhixiao Wang
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, and
| | - Xavier Soler
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, and
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Politis J, Bardin PG, Leong P. Contemporary Concise Review 2023: Asthma. Respirology 2024. [PMID: 38940241 DOI: 10.1111/resp.14782] [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: 05/28/2024] [Accepted: 06/12/2024] [Indexed: 06/29/2024]
Abstract
Asthma research and management needs to meet the priorities of the end user-patients, carers and clinicians. A better understanding of the natural history of asthma and the progression of disease has highlighted the importance of early identification of patients with asthma and the potential role of early intervention. Management of mild asthma requires a consistent approach with the same detail and consideration used when managing severe disease. Evidence around treatable traits approaches continues to evolve, supporting the role of a personalized medicine in asthma. Oral corticosteroid (OCS) stewardship continues to be an urgent issue in asthma management. Strategies to taper OCS doses and the implementation of biologic therapies for their steroid sparing benefits will be important steps to address this problem. The concept of remission in asthma provides an ambitious target and treatment outcome.
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Affiliation(s)
- John Politis
- Monash Lung Sleep Allergy & Immunology, Monash University and Medical Centre, Melbourne, Victoria, Australia
| | - Philip G Bardin
- Monash Lung Sleep Allergy & Immunology, Monash University and Medical Centre, Melbourne, Victoria, Australia
| | - Paul Leong
- Monash Lung Sleep Allergy & Immunology, Monash University and Medical Centre, Melbourne, Victoria, Australia
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Qu G, Liu Y, Ouyang J, Xiao L, Liu X. Effects of MAL gene knockout on lung tissue morphology and on E-cad and α-SMA expression in asthma mouse models. J Asthma 2024:1-10. [PMID: 38875021 DOI: 10.1080/02770903.2024.2355982] [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: 02/26/2024] [Accepted: 05/12/2024] [Indexed: 06/16/2024]
Abstract
OBJECTIVES To investigate the effects of myelin- and lymphocyte-associated protein (MAL) gene knockout on the morphological structure of lung tissue and the expression of E-cadherin (E-cad) and alpha-smooth muscle actin (α-SMA) in an asthmatic mouse model. METHODS Twenty-four specific pathogen-free (SPF) C57BL/6J mice were divided into four groups: the wild-type normal (WT/SAL), wild-type asthmatic (WT/OVA), gene knockout normal (MAL-/-/SAL), and gene knockout asthmatic (MAL-/-/OVA) groups. The establishment of the asthma mouse models was confirmed by evaluating behavioral symptoms and histopathological H&E and Masson staining. Western blotting and RT-qPCR were used to measure E-cad and α-SMA expression levels in lung tissues. RESULTS H&E staining of mouse lung tissues from WT/OVA, MAL-/-/SAL, and MAL-/-/OVA groups revealed a thickened bronchial wall, irregular lumen edge, locally fallen mucosal epithelium, and inflammatory cell infiltration compared with those of the WT/SAL group. In the WT and MAL-/- groups, the proportion of Masson-stained tissues in the OVA group was greater than that in the SAL group (p < 0.05). Compared with those in the WT/SAL group, the expression levels of α-SMA mRNA and protein were increased, while those of E-cad were decreased in the WT/OVA group (p < 0.01). Similarly, compared with those in the MAL-/-/SAL group, the expression levels of E-cad mRNA and protein were increased, while those of α-SMA were decreased in the MAL-/-/OVA group (p < 0.01). All these differences were statistically significant (p < 0.01). CONCLUSIONS The MAL gene contributes to EMT inhibition and the stability of the airway barrier under normal physiological conditions by regulating E-cad and α-SMA expression.
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Affiliation(s)
- Gaojie Qu
- The First Affiliated Hospital, Department of Traditional Chinese Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
- The Third Affiliated Hospital, Department of Respiratory and Critical Care Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Yulu Liu
- Department of Respiratory and Critical Care Medicine, Xiangdong Hospital Affiliated with Hunan Normal University, Zhuzhou, Hunan, China
| | - Jieyuan Ouyang
- The First Affiliated Hospital, Department of Respiratory and Critical Care Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Linlin Xiao
- The First Affiliated Hospital, Department of Respiratory and Critical Care Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Xin Liu
- The First Affiliated Hospital, Department of Traditional Chinese Medicine, Hengyang Medical School, University of South China, Hengyang, Hunan, China
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Smith JL, Chung Y, Barron J, Barlows T, Nepal B, Carstens D. Exacerbations, treatment patterns, utilization, and costs before and after initiating of benralizumab for the treatment of severe eosinophilic asthma. J Asthma 2024; 61:520-531. [PMID: 38054593 DOI: 10.1080/02770903.2023.2289169] [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: 09/26/2023] [Accepted: 11/25/2023] [Indexed: 12/07/2023]
Abstract
OBJECTIVES The purpose of this study was to examine the number of exacerbations, counts of eosinophils, and asthma-related symptoms 1 year before and after initiating benralizumab for the treatment of severe eosinophilic asthma. METHODS Patients with prior exacerbations and newly initiating benralizumab were identified in the claims-based Healthcare Integrated Research Database. Claims were used to assess benralizumab treatment patterns, exacerbations, healthcare resource utilization, and other asthma medication used. Among a subset of patients, medical records were abstracted for Asthma Control Test (ACT) scores and asthma symptoms. RESULTS There were 506 patients meeting inclusion/exclusion criteria for claims-based analyses and 123 for medical-record analyses. The number of patients experiencing exacerbations significantly decreased from baseline to follow-up (40% reduction, McNemar's χ2 = 204.00, p < .001). The mean number of exacerbations also decreased from 3.2 (1.5) to 1.2 (1.4) (paired t = 24.45, p < .001; Cohen's D = 1.09). The effects were larger among patients with eosinophils ≥300 cells/µL. Among patients with an ACT available for baseline and follow-up (n = 47), there was a significant reduction in the number of patients with scores <19 (72% vs. 45%, p < .01). CONCLUSIONS Treatment with benralizumab resulted in fewer exacerbations, reduced utilization, and improved ACT scores. This study demonstrates that benralizumab is an effective treatment option for patients with severe eosinophilic asthma.
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Affiliation(s)
| | - Yen Chung
- AstraZeneca Pharmaceuticals, Wilmington, DE, USA
| | | | | | - Bal Nepal
- Carelon Research, Wilmington, DE, USA
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Makrinioti H. Oral corticosteroids for acute preschool wheeze. THE LANCET. RESPIRATORY MEDICINE 2024; 12:421-422. [PMID: 38527488 DOI: 10.1016/s2213-2600(24)00088-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 03/14/2024] [Indexed: 03/27/2024]
Affiliation(s)
- Heidi Makrinioti
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
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Lipworth BJ, Stewart K, Kuo CR, Chan R. Could Corticosteroid/Antihistamine Combination Nasal Sprays Be Used as Anti-Inflammatory Reliever Therapy for Allergic Rhinitis? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1434-1435. [PMID: 38281585 DOI: 10.1016/j.jaip.2024.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/06/2024] [Accepted: 01/12/2024] [Indexed: 01/30/2024]
Affiliation(s)
- Brian J Lipworth
- Scottish Centre for Respiratory Research and Rhinology Mega-Clinic, Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom.
| | - Kirsten Stewart
- Scottish Centre for Respiratory Research and Rhinology Mega-Clinic, Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom
| | - Chris RuiWen Kuo
- Scottish Centre for Respiratory Research and Rhinology Mega-Clinic, Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom
| | - Rory Chan
- Scottish Centre for Respiratory Research and Rhinology Mega-Clinic, Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom
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Del Duca E, Dahabreh D, Kim M, Bar J, Da Rosa JC, Rabinowitz G, Facheris P, Gómez-Arias PJ, Chang A, Utti V, Chowdhury A, Liu Y, Estrada YD, Laculiceanu A, Agache I, Guttman-Yassky E. Transcriptomic evaluation of skin tape-strips in children with allergic asthma uncovers epidermal barrier dysfunction and asthma-associated biomarkers abnormalities. Allergy 2024; 79:1516-1530. [PMID: 38375886 DOI: 10.1111/all.16060] [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: 10/25/2023] [Revised: 01/08/2024] [Accepted: 02/01/2024] [Indexed: 02/21/2024]
Abstract
INTRODUCTION Tape-strips, a minimally invasive method validated for the evaluation of several skin diseases, may help identify asthma-specific biomarkers in the skin of children with allergic asthma. METHODS Skin tape-strips were obtained and analyzed with RNA-Seq from children with moderate allergic asthma (MAA) (n = 11, mean age 7.00; SD = 1.67), severe allergic asthma (SAA) (n = 9, mean age 9.11; SD = 2.37), and healthy controls (HCs) (n = 12, mean age 7.36; SD = 2.03). Differentially expressed genes (DEGs) were identified by fold change ≥2 with a false discovery rate <0.05. Transcriptomic biomarkers were analyzed for their accuracy in distinguishing asthma from HCs, their relationships with asthma-related outcomes (exacerbation rate, lung function-FEV1, IOS-R5-20, and lung inflammation-FeNO), and their links to skin (barrier and immune response) and lung (remodeling, metabolism, aging) pathogenetic pathways. RESULTS RNA-Seq captured 1113 in MAA and 2117 DEGs in SAA. Epidermal transcriptomic biomarkers for terminal differentiation (FLG/filaggrin), cell adhesion (CDH19, JAM2), lipid biosynthesis/metabolism (ACOT2, LOXL2) were significantly downregulated. Gene set variation analysis revealed enrichment of Th1/IFNγ pathways (p < .01). MAA and SAA shared downregulation of G-protein-coupled receptor (OR4A16, TAS1R3), upregulation of TGF-β/ErbB signaling-related (ACVR1B, EGFR, ID1/2), and upregulation of mitochondrial-related (HIGD2A, VDAC3, NDUFB9) genes. Skin transcriptomic biomarkers correlated with the annualized exacerbation rate and with lung function parameters. A two-gene classifier (TSSC4-FAM212B) was able to differentiate asthma from HCs with 100% accuracy. CONCLUSION Tape-strips detected epithelial barrier and asthma-associated signatures in normal-appearing skin from children with allergic asthma and may serve as an alternative to invasive approaches for evaluating asthma endotypes.
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Affiliation(s)
- Ester Del Duca
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
- Dermatology Clinic, Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Dante Dahabreh
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Madeline Kim
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Jonathan Bar
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Joel Correa Da Rosa
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Grace Rabinowitz
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Paola Facheris
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
- Department of Dermatology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Pedro Jesús Gómez-Arias
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
- Department of Dermatology, Reina Sofía University Hospital, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
| | - Annie Chang
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Vivian Utti
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Amira Chowdhury
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Ying Liu
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Yeriel D Estrada
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
| | - Alexandru Laculiceanu
- Department of Allergy and Clinical Immunology, Transylvania University, Brasov, Romania
| | - Ioana Agache
- Department of Allergy and Clinical Immunology, Transylvania University, Brasov, Romania
| | - Emma Guttman-Yassky
- Department of Dermatology, Icahn School of Medicine at the Mount Sinai, New York, New York, USA
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Mihaicuta S, Udrescu L, Militaru A, Nadasan V, Tiotiu A, Bikov A, Ursoniu S, Birza R, Popa AM, Frent S. Multivariate analysis and data mining help predict asthma exacerbations. J Asthma 2024; 61:608-618. [PMID: 38112563 DOI: 10.1080/02770903.2023.2297366] [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: 06/22/2023] [Accepted: 12/16/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Work-related asthma has become a highly prevalent occupational lung disorder. OBJECTIVE Our study aims to evaluate occupational exposure as a predictor for asthma exacerbation. METHOD We performed a retrospective evaluation of 584 consecutive patients diagnosed and treated for asthma between October 2017 and December 2019 in four clinics from Western Romania. We evaluated the enrolled patients for their asthma control level by employing the Asthma Control Test (ACT < 20 represents uncontrolled asthma), the medical record of asthma exacerbations, occupational exposure, and lung function (i.e. spirometry). Then, we used statistical and data mining methods to explore the most important predictors for asthma exacerbations. RESULTS We identified essential predictors by calculating the odds ratios (OR) for the exacerbation in a logistic regression model. The average age was 45.42 ± 11.74 years (19-85 years), and 422 (72.26%) participants were females. 42.97% of participants had exacerbations in the past year, and 31.16% had a history of occupational exposure. In a multivariate model analysis adjusted for age and gender, the most important predictors for exacerbation were uncontrolled asthma (OR 4.79, p < .001), occupational exposure (OR 4.65, p < .001), and lung function impairment (FEV1 < 80%) (OR 1.15, p = .011). The ensemble machine learning experiments on combined patient features harnessed by our data mining approach reveal that the best predictor is professional exposure, followed by ACT. CONCLUSIONS Machine learning ensemble methods and statistical analysis concordantly indicate that occupational exposure and ACT < 20 are strong predictors for asthma exacerbation.
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Affiliation(s)
- Stefan Mihaicuta
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Lucretia Udrescu
- Department I-Drug Analysis, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Adrian Militaru
- Department of Computer and Information Technology, Politehnica University Timisoara, Timisoara, Romania
| | - Valentin Nadasan
- Department of Hygiene, "G.E. Palade" University of Medicine, Pharmacy, Science and Technology of Targu Mures, Targu Mures, Romania
| | - Angelica Tiotiu
- Department of Pulmonology, Nancy University Hospital, Nancy, France
| | - Andras Bikov
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Sorin Ursoniu
- Department of Public Health and Health Management, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
- Center for Translational Research and Systems Medicine, Timisoara, Romania
| | - Romina Birza
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Alina Mirela Popa
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Stefan Frent
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
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Achterbosch M, van de Hei SJ, Dierick BJH, Kocks JWH, van den Berge M, Kerstjens HAM, Been-Buck S, Klemmeier T, van Dijk L, van Boven JFM. Usability and feasibility of the Test of Adherence to Inhalers (TAI) Toolkit in daily clinical practice: The BANANA study. NPJ Prim Care Respir Med 2024; 34:13. [PMID: 38806496 PMCID: PMC11133447 DOI: 10.1038/s41533-024-00372-z] [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: 10/17/2023] [Accepted: 05/08/2024] [Indexed: 05/30/2024] Open
Abstract
The Test of Adherence to Inhalers (TAI) Toolkit links an adherence measurement instrument (the TAI) to proven effective interventions for different causes of non-adherence to inhaled medication. This study aimed to assess the usability and feasibility of the TAI Toolkit in clinical practice. The TAI Toolkit was piloted in eight primary and secondary care settings. Each study site included 10 patients with asthma and/or COPD and suspected non-adherence. Healthcare professionals (HCPs) recorded clinical data and TAI Toolkit outcomes. Data on usability and feasibility were collected in semi-structured interviews and with the System Usability Score (SUS). Of the included patients, 81% were non-adherent, and sporadic non-adherence was the most common (69%). The TAI Toolkit was valued with a mean SUS-score of 85.9 by the HCPs. They found the toolkit to 'be visually attractive', 'easy-to-use' and 'give insight into patients' adherence', thereby offering good potential for its use in clinical practice.
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Affiliation(s)
- Maria Achterbosch
- Department of Clinical Pharmacy & Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands
- Medication Adherence Expertise Center of the Northern Netherlands (MAECON), Groningen, The Netherlands
| | - Susanne J van de Hei
- Department of Clinical Pharmacy & Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands
- General Practitioners Research Institute, Groningen, The Netherlands
| | - Boudewijn J H Dierick
- Department of Clinical Pharmacy & Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands
| | - Janwillem W H Kocks
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands
- General Practitioners Research Institute, Groningen, The Netherlands
- Observational and Pragmatic Research Institute, Singapore, Singapore
- Department of Pulmonary Diseases & Tuberculosis, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Maarten van den Berge
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands
- Department of Pulmonary Diseases & Tuberculosis, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Huib A M Kerstjens
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands
- Department of Pulmonary Diseases & Tuberculosis, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Sandra Been-Buck
- Department of Pulmonary Diseases, Martini Hospital, Groningen, The Netherlands
| | - Titia Klemmeier
- Department of Pulmonary Diseases, Martini Hospital, Groningen, The Netherlands
| | - Liset van Dijk
- Medication Adherence Expertise Center of the Northern Netherlands (MAECON), Groningen, The Netherlands
- Nivel, Utrecht, The Netherlands
- Department of PharmacoTherapy, -Epidemiology & -Economics (PTEE), Faculty of Science and Engineering, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, the Netherlands
| | - Job F M van Boven
- Department of Clinical Pharmacy & Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands.
- Medication Adherence Expertise Center of the Northern Netherlands (MAECON), Groningen, The Netherlands.
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12
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Tornyi I, Horváth I. Role of Complement Components in Asthma: A Systematic Review. J Clin Med 2024; 13:3044. [PMID: 38892755 PMCID: PMC11172655 DOI: 10.3390/jcm13113044] [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: 04/02/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024] Open
Abstract
Background: Asthma is a chronic inflammatory airway disease characterized by recurrent symptoms in response to a wide range of external stimuli, including allergens, viral infections, and air pollution together with internal host-derived danger signals. The disease is traditionally associated with adaptive immune responses; recent research emphasizes the critical role of innate immunity in its pathogenesis. The complement system, activated as part of the defense mechanisms, plays a crucial role in bridging innate to adaptive immunity. While experimental models demonstrate complement cascade activation in asthma, human studies remain limited. Methods: This systematic review summarizes existing literature on the complement system in asthma patients, gathering data from PubMed, Web of Science, Scopus, and Google Scholar. The protocol was registered in the OSF. Results: Out of 482 initially identified articles, only 24 met the eligibility criteria, revealing disparities in sample origin, methodologies, and populations. Despite observed heterogeneity, a consistent result was found in the elevation of complement regulatory proteins, such as complement Factor H, in samples from patients with asthma compared to those from healthy subjects. Conclusions: The increased level of regulatory proteins, such as Factor H and I highlight that these may influence asthma pathophysiology. The role of complement factors as potential biomarkers of asthma activity and severity needs further evaluation.
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Affiliation(s)
- Ilona Tornyi
- Department of Pulmonology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary;
| | - Ildikó Horváth
- Department of Pulmonology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary;
- National Koranyi Institute of Pulmonology, 1121 Budapest, Hungary
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13
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Liang L, Chung SI, Guon TE, Park KH, Lee JH, Park JW. Statin administration or blocking PCSK9 alleviates airway hyperresponsiveness and lung fibrosis in high-fat diet-induced obese mice. Respir Res 2024; 25:213. [PMID: 38762465 PMCID: PMC11102611 DOI: 10.1186/s12931-024-02842-x] [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: 03/28/2024] [Accepted: 05/07/2024] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND Obesity is associated with airway hyperresponsiveness and lung fibrosis, which may reduce the effectiveness of standard asthma treatment in individuals suffering from both conditions. Statins and proprotein convertase subtilisin/kexin-9 inhibitors not only reduce serum cholesterol, free fatty acids but also diminish renin-angiotensin system activity and exhibit anti-inflammatory effects. These mechanisms may play a role in mitigating lung pathologies associated with obesity. METHODS Male C57BL/6 mice were induced to develop obesity through high-fat diet for 16 weeks. Conditional TGF-β1 transgenic mice were fed a normal diet. These mice were given either atorvastatin or proprotein convertase subtilisin/kexin-9 inhibitor (alirocumab), and the impact on airway hyperresponsiveness and lung pathologies was assessed. RESULTS High-fat diet-induced obesity enhanced airway hyperresponsiveness, lung fibrosis, macrophages in bronchoalveolar lavage fluid, and pro-inflammatory mediators in the lung. These lipid-lowering agents attenuated airway hyperresponsiveness, macrophages in BALF, lung fibrosis, serum leptin, free fatty acids, TGF-β1, IL-1β, IL-6, and IL-17a in the lung. Furthermore, the increased RAS, NLRP3 inflammasome, and cholecystokinin in lung tissue of obese mice were reduced with statin or alirocumab. These agents also suppressed the pro-inflammatory immune responses and lung fibrosis in TGF-β1 over-expressed transgenic mice with normal diet. CONCLUSIONS Lipid-lowering treatment has the potential to alleviate obesity-induced airway hyperresponsiveness and lung fibrosis by inhibiting the NLRP3 inflammasome, RAS and cholecystokinin activity.
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Affiliation(s)
- Lin Liang
- Graduate School of Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
| | - Sook In Chung
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
| | - Tae-Eun Guon
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
| | - Kyung Hee Park
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Jae-Hyun Lee
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea
| | - Jung-Won Park
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea.
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea.
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14
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Mawlichanów M, Tatara P, Kwiatkowski A, Różańska-Walędziak A, Walędziak M. Bariatric Surgery in Asthma: A Narrative Review. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:806. [PMID: 38792989 PMCID: PMC11122970 DOI: 10.3390/medicina60050806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/07/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024]
Abstract
Nearly 60% of asthmatics in the USA suffer from obesity. Asthma is a comorbid condition alongside obesity, commonly accompanied by conditions such as hypertension and type 2 diabetes. The positive effect of bariatric surgery on patients suffering from hypertension and type 2 diabetes, which leads to either a reduction in the dose of medication taken for the aforementioned diseases or the withdrawal of the disease, is quite well proven in the literature. Currently, the impact of bariatric operations on the control and course of bronchial asthma and pharmacological treatment has not been fully recognized and described, requiring further research; therefore, the following review of the literature was conducted.
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Affiliation(s)
- Maciej Mawlichanów
- Clinic of General, Oncological, Metabolic Surgery and Thoracic Surgery, Military Institute of Medicine in Warsaw, 04-141 Warszawa, Poland
| | - Paulina Tatara
- Dermatology Clinic, Military Institute of Medicine in Warsaw, 04-141 Warszawa, Poland
| | - Andrzej Kwiatkowski
- Clinic of General, Oncological, Metabolic Surgery and Thoracic Surgery, Military Institute of Medicine in Warsaw, 04-141 Warszawa, Poland
| | - Anna Różańska-Walędziak
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Collegium Medicum, Cardinal Stefan Wyszynski University in Warsaw, 01-938 Warsaw, Poland
| | - Maciej Walędziak
- Clinic of General, Oncological, Metabolic Surgery and Thoracic Surgery, Military Institute of Medicine in Warsaw, 04-141 Warszawa, Poland
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15
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Foerster-Ruhrmann U, Jurkov M, Szczepek AJ, Bergmann KC, Fluhr JW, Olze H. Biologics Reduce Symptoms of Alcohol Intolerance Better than Aspirin Desensitization in Patients with N-ERD and Nasal Polyps. Biomedicines 2024; 12:1025. [PMID: 38790987 PMCID: PMC11118606 DOI: 10.3390/biomedicines12051025] [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: 04/03/2024] [Revised: 04/18/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Non-steroidal anti-inflammatory drugs (NSAIDs) exacerbated respiratory disease (N-ERD) is associated with chronic rhinosinusitis with nasal polyps (CRSwNP), asthma, and NSAID hypersensitivity. An overproduction of leukotrienes characterizes the pathomechanism of the disease. N-ERD patients often report breathing difficulties after consuming alcohol. These symptoms have been observed in patients receiving either aspirin therapy after desensitization (ATAD), therapy with the biologics dupilumab (anti-IL-4Ra antibody) and omalizumab (anti-IgE antibody), or intranasal corticosteroid treatment (INCS). METHODS This retrospective, real-world study assessed the severity of alcohol-related and non-alcohol-related respiratory symptoms in CRSwNP/N-ERD patients 3-6 months after ATAD, biologic (dupilumab or omalizumab), or INCS therapy. A total of 171 patients (98 women and 73 men) were enrolled in the study. All groups received standard INCS therapy. Sixty-three patients were treated with ATAD; 48 received biologics (dupilumab n = 31; omalizumab n = 17); and 60 received INCS only and served as a control group. Alcohol-dependent symptoms and typical CRS symptoms (alcohol-independent) were quantified using visual analog scales (VAS). RESULTS ATAD and biological therapy significantly reduced VAS scores for alcohol dependence and CRS symptoms. In the control group receiving INCS, only non-alcohol dependent CRS symptoms improved significantly (p < 0.05). The most significant differences in pre/post scores were observed in patients receiving dupilumab, with the most significant improvement in alcohol-dependent and CRS symptoms (dupilumab > omalizumab > ATAD). CONCLUSIONS This real-world study shows that alcohol-related respiratory symptoms are a relevant parameter in CRSwNP/N-ERD patients. Patients benefit more from biologic therapy than from ATAD in terms of their alcohol-related symptoms and other CRS symptoms. Future studies should include placebo-controlled oral alcohol challenge.
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Affiliation(s)
- Ulrike Foerster-Ruhrmann
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität and Berlin Humboldt Universität zu Berlin, Charitéplatz 1, 10117 Berlin, Germany; (U.F.-R.); (M.J.); (A.J.S.)
| | - Miroslav Jurkov
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität and Berlin Humboldt Universität zu Berlin, Charitéplatz 1, 10117 Berlin, Germany; (U.F.-R.); (M.J.); (A.J.S.)
| | - Agnieszka J. Szczepek
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität and Berlin Humboldt Universität zu Berlin, Charitéplatz 1, 10117 Berlin, Germany; (U.F.-R.); (M.J.); (A.J.S.)
| | - Karl-Christian Bergmann
- Institute of Allergology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 12203 Berlin, Germany; (K.-C.B.); (J.W.F.)
- Fraunhofer Institute for Translational Medicine and Pharmacology, Immunology and Allergology, 12203 Berlin, Germany
| | - Joachim W. Fluhr
- Institute of Allergology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 12203 Berlin, Germany; (K.-C.B.); (J.W.F.)
- Fraunhofer Institute for Translational Medicine and Pharmacology, Immunology and Allergology, 12203 Berlin, Germany
| | - Heidi Olze
- Department of Otorhinolaryngology, Head and Neck Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität and Berlin Humboldt Universität zu Berlin, Charitéplatz 1, 10117 Berlin, Germany; (U.F.-R.); (M.J.); (A.J.S.)
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16
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Kaur S, Arpna, Jha D, Khosla R, Kaur M, Parkash J, Sharma A, Changotra H. Autophagy related gene 5 polymorphism rs17587319 (C/G) in asthmatic patients in North Indian population. J Asthma 2024; 61:472-478. [PMID: 38009708 DOI: 10.1080/02770903.2023.2289156] [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: 07/31/2023] [Accepted: 11/25/2023] [Indexed: 11/29/2023]
Abstract
Objective: Genetic background and environmental stimuli play an important role in asthma, which is an individual's hyper-responsiveness to these stimuli leading to airway inflammation. Autophagy Related Gene 5 (ATG5) plays a critical role in the autophagy pathway and has been shown to be involved in asthma. The genetic polymorphisms in the ATG5 have been reported to predispose individuals to asthma. The role of single nucleotide polymorphism rs17587319 (C/G) of ATG5 in asthma has not been studied so far. Materials and methods: In this study, we in silico analysed rs17587319 (C/G) using web-based tools Human Splice Finder (HSF) and RegulomeDB and further a case-control study was conducted that included 187 blood samples (94 asthmatic and 93 healthy controls). Results: In silico analysis suggested alteration of splicing signals by this intronic variant. The samples were genotyped by applying the PCR-RFLP method. The MAF obtained was 0.022 and 0.043 in healthy controls and asthmatic individuals, respectively. The statistical analysis revealed no association (allelic model, OR = 2.02, 95%CI = 0.59-6.83, p = 0.25; co-dominant model, OR = 2.06, 95%CI = 0.6-7.12, p = 0.24) of rs17587319 (C/G) with the susceptibility to asthma in the north Indian population. Conclusions: In conclusion, rs17587319 (C/G) of ATG5 does not predispose individuals to asthma in our part of the world. Further studies are needed including more number of samples to ascertain the role of this polymorphism in asthma.
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Affiliation(s)
- Sargeet Kaur
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Solan, Himachal Pradesh, India
| | - Arpna
- Department of Molecular Biology and Biochemistry, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Durga Jha
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Solan, Himachal Pradesh, India
| | - Rajiv Khosla
- Department of Biotechnology, Doaba College Jalandhar, Punjab, India
| | - Manpreet Kaur
- Department of Human Genetics, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Jyoti Parkash
- Centre for Animal Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, India
| | - Arti Sharma
- Department of Computational Biology, School of Biological Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Harish Changotra
- Department of Molecular Biology and Biochemistry, Guru Nanak Dev University, Amritsar, Punjab, India
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Alexandre-Sousa P, Sousa N, Bento J, Azevedo F, Assis M, Mendes J. Nurses' Role in the Control and Treatment of Asthma in Adults: A Systematic Literature Review. Adv Respir Med 2024; 92:175-189. [PMID: 38804437 PMCID: PMC11130916 DOI: 10.3390/arm92030019] [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: 03/17/2024] [Revised: 04/13/2024] [Accepted: 04/24/2024] [Indexed: 05/29/2024]
Abstract
Bronchial asthma is a chronic pathology and a global public health problem. However, asthma can be controlled and treated for the most part by patients, so the Portuguese General Directorate of Health recommends shared medical appointments in primary health care (PHC). The present study aims to identify the role of PHC nurses in the control and treatment of asthma in adults. Using the MeSH platform, the following descriptors were validated: asthma, nurses, adults. An individual search was carried out in the following databases: CINAHL (ESBSCO host), MEDLINE (Pubmed host), Web of Science, and Scopus. Out of a total of 280 publications, 79 of which were duplicates and 185 publications which did not meet the inclusion criteria, 16 publications remained readable. Of the eligible articles, there were 13 specialist reports, one mixed study, one quasi-experimental study, and one randomized trial. Education was the intervention most identified in the scientific evidence analyzed, and patient assessment, application of an asthma control questionnaire, verification and training of inhalation technique, empowerment for self-management of the disease, support, promotion of seasonal influenza vaccination, and use of written action plans were also identified. The results reveal that, although the scientific evidence on the intervention of these professionals is poorly developed, nurses play a crucial role in the control and treatment of asthma. The scientific evidence analyzed allowed the identification of interventions that can help the organization of a nursing health appointment, providing nurses with a crucial role in the control and treatment of asthma in adults in the context of PHC.
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Affiliation(s)
- Pedro Alexandre-Sousa
- Center for Innovative Care and Health Technology (ciTechCare), 2400 Leiria, Portugal
- Unidade Local de Saúde da Região de Leiria, 2400 Leiria, Portugal; (J.B.); (F.A.); (M.A.)
| | - Nuno Sousa
- Unidade Local de Saúde da Guarda, 6300 Guarda, Portugal;
| | - Joana Bento
- Unidade Local de Saúde da Região de Leiria, 2400 Leiria, Portugal; (J.B.); (F.A.); (M.A.)
| | - Filipa Azevedo
- Unidade Local de Saúde da Região de Leiria, 2400 Leiria, Portugal; (J.B.); (F.A.); (M.A.)
| | - Maíra Assis
- Unidade Local de Saúde da Região de Leiria, 2400 Leiria, Portugal; (J.B.); (F.A.); (M.A.)
| | - José Mendes
- INTELECTO—Psychology & Research, 9500 Ponta Delgada, Portugal;
- Insight: Piaget Research Center for Ecological Human Development, 2805 Almada, Portugal
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18
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Lin CY, Cheng CW, Ko JL, Lue KH, Liu YF. Multiplexed transcriptional profiling of Dermatophagoides house dust mites allergens in human epithelium cells. ENVIRONMENTAL TOXICOLOGY 2024; 39:2229-2239. [PMID: 38124673 DOI: 10.1002/tox.24109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/03/2023] [Accepted: 12/10/2023] [Indexed: 12/23/2023]
Abstract
Allergic asthma, a chronic disease characterized by airway inflammation, poses a significant public health concern. It is well-established that house dust mites (HDMs) are common inducers of allergic responses in individuals, particularly children. In central Taiwan, our research team observed that over 80% of allergic children exhibited sensitization to various HDMs species. This investigation aims to bridge the gap between these observations and a better understanding of the early fundamental mechanisms for preventing allergic diseases. Specifically, our study delves into the impact of crude extracts of HDMs on human epithelial BEAS-2B cells. Our findings, based on RNA sequencing (RNA-seq) analysis, shed light on how three major Dermatophagoides HDMs allergens activate a common Toll-like receptor signaling pathway in human epithelial cells within a 4-h treatment. During this process, the nuclear transcription factor NF-κB translocated into the cell nucleus within 30 min of allergen stimulation, triggering the expression of pro-inflammatory genes such as IL-6 and IL-8 over 4 h. Additionally, when the cells were treated with specific Dermatophagoides microceras (Der m) allergens, it resulted in the upregulation of genes that regulate type 1 diabetes mellitus (T1DM) signaling pathways. This led to the mediation of IL-12A inflammation. Furthermore, there was an increase in gene sets associated with cilia function and the microtubule cytoskeleton in human epithelial cells after treatment with a combination of Der m allergens and Dexamethasone. Additionally, OMICs analysis was conducted to examine the effects of HDMs allergenic stimulation on human epidermal cells. We aimed to improve our understanding of the molecular mechanisms within cells and identify potential targets and natural products in the treatment of asthma caused by HDMs allergens.
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Affiliation(s)
- Chia-Yang Lin
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Family Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chun-Wen Cheng
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Jiunn-Liang Ko
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Ko-Huang Lue
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Department of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yu-Fan Liu
- Division of Allergy, Department of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung, Taiwan
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Calcaterra V, Farolfi A, D'Auria E, De Silvestri A, Baldassarre P, Ferrara F, Tiranini L, Ghezzi M, Garancini N, Bernardo L, Nappi RE, Zuccotti G. Perimenstrual Asthma and Premenstrual Disorders in Adolescents with Asthma. J Pediatr Adolesc Gynecol 2024; 37:132-136. [PMID: 37977436 DOI: 10.1016/j.jpag.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/06/2023] [Accepted: 11/09/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Asthma is a common chronic disease in pediatric patients, and perimenstrual asthma (PMA), refers to the worsening of asthma symptoms during the perimenstrual period, mainly reported in adult women. However, there is limited information regarding the exacerbation of symptoms in the presence of premenstrual disorders (PMDs) in adolescents. The aim of this pilot observational study was to investigate the frequency and potential association of PMA and PMDs in a clinical sample of adolescents with asthma. PATIENTS AND METHODS The study included 50 adolescents (aged 12-18 years, mean 16.08 ± 2.35) with asthma and at least 2 years of gynecological age. The participants completed the Asthma Control Test (ACT) to assess asthma control (considered pathological if ACT score < 20) and the modified Premenstrual Symptoms Screening Tool for Adolescents (PSST-A) to evaluate PMDs. RESULTS A total of 75.5% of adolescents reported PMA. The prevalence of premenstrual symptoms did not significantly differ between the PMA and no-PMA group. Among the study sample, 38.7% experienced symptoms indicative of moderate/severe premenstrual syndrome, and 8.1% exhibited symptoms of premenstrual dysphoric disorder. Compared with the no-PMA group, patients with PMA showed a significant impairment in daily and home activities (P = .03 and P = .02, respectively) and exhibited a difference in the frequency of asthma symptoms (P < .001) and medication use (P ≤ .01). CONCLUSION Perimenstrual worsening of asthma symptoms may be common in adolescents with a severe form of asthma. Prospective data collection through menstrual diaries is necessary to further explore the association between PMA and PMDs. Identifying early risk factors for PMA could facilitate the development of preventive strategies and early interventions for adolescents with asthma.
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Affiliation(s)
- Valeria Calcaterra
- Pediatric and Adolescent Unit, Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy; Department of Pediatrics, Buzzi Children's Hospital, Milano, Italy
| | - Andrea Farolfi
- Department of Pediatrics, Buzzi Children's Hospital, Milano, Italy
| | - Enza D'Auria
- Department of Pediatrics, Buzzi Children's Hospital, Milano, Italy.
| | - Annalisa De Silvestri
- Scientific Direction, Clinical Epidemiology and Biometric Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Francesca Ferrara
- Department of Childhood and Adolescent Medicine and Gender Medicine, The Fatebenefratelli-Melloni Hospital, Milan, Italy
| | - Lara Tiranini
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, School of Medicine, University of Pavia, Italy
| | - Michele Ghezzi
- Department of Pediatrics, Buzzi Children's Hospital, Milano, Italy
| | - Nicolò Garancini
- Department of Pediatrics, Buzzi Children's Hospital, Milano, Italy
| | - Luca Bernardo
- Department of Childhood and Adolescent Medicine and Gender Medicine, The Fatebenefratelli-Melloni Hospital, Milan, Italy
| | - Rossella E Nappi
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, School of Medicine, University of Pavia, Italy; Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Gianvincenzo Zuccotti
- Department of Pediatrics, Buzzi Children's Hospital, Milano, Italy; Department of Biomedical and Clinical Science, University of Milano, Milano, Italy
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Mandl HK, Miller JE, Beswick DM. Current and Novel Biologic Therapies for Patients with Asthma and Nasal Polyps. Otolaryngol Clin North Am 2024; 57:225-242. [PMID: 37684154 DOI: 10.1016/j.otc.2023.08.006] [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] [Indexed: 09/10/2023]
Abstract
A substantial portion of asthma and nasal polyps (NPs) share a common pathogenesis, which includes type 2-mediated inflammation. Distinct endotypes and phenotypes characterizing asthma and chronic rhinosinusitis have been identified. With emerging evidence describing pathophysiology, novel targets for biologic monoclonal antibody treatments have been developed. There are currently six biologic therapies approved by the US Food and Drug Administration to treat asthma, including omalizumab, mepolizumab, reslizumab, benralizumab, dupilumab, and tezepelumab, three of these-omalizumab, mepolizumab, and dupilumab-are also approved for NPs.
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Affiliation(s)
- Hanna K Mandl
- University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Jessa E Miller
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, Los Angeles, CA, USA
| | - Daniel M Beswick
- Department of Otolaryngology-Head and Neck Surgery, University of California, Los Angeles, Los Angeles, CA, USA.
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21
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Younan R, Augy JL, Hermann B, Guidet B, Aegerter P, Guerot E, Novara A, Hauw-Berlemont C, Hamdan A, Bailleul C, Santi F, Diehl JL, Peron N, Aissaoui N. Severe asthma exacerbation: Changes in patient characteristics, management, and outcomes from 1997 to 2016 in 40 ICUs in the greater Paris area. JOURNAL OF INTENSIVE MEDICINE 2024; 4:209-215. [PMID: 38681794 PMCID: PMC11043637 DOI: 10.1016/j.jointm.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 07/07/2023] [Accepted: 08/05/2023] [Indexed: 05/01/2024]
Abstract
Background Despite advances in asthma treatments, severe asthma exacerbation (SAE) remains a life-threatening condition in adults, and there is a lack of data derived from adult patients admitted to intensive care units (ICUs) for SAE. The current study investigated changes in adult patient characteristics, management, and outcomes of SAE over a 20-year period in 40 ICUs in the greater Paris area. Methods In this retrospective observational study, admissions to 40 ICUs in the greater Paris area for SAE from January 1, 1997, to December 31, 2016 were analyzed. The primary outcome was the proportion of ICU admissions for SAE during 5-year periods. Secondary outcomes were ICU and hospital mortality, and the use of mechanical ventilation and catecholamine. Multivariate analysis was performed to assess factors associated with ICU mortality. Results A total of 7049 admissions for SAE were recorded. For each 5-year period, the proportion decreased over time, with SAE accounting for 2.84% of total ICU admissions (n=2841) between 1997 and 2001, 1.76% (n=1717) between 2002 and 2006, 1.05% (n=965) between 2007 and 2011, and 1.05% (n=1526) between 2012 and 2016. The median age was 46 years (interquartile range [IQR]: 32-59 years), 55.41% were female, the median Simplified Acute Physiology Score II was 20 (IQR: 13-28), and 19.76% had mechanical ventilation. The use of mechanical ventilation remained infrequent throughout the 20-year period, whereas the use of catecholamine decreased. ICU and hospital mortality rates decreased. Factors associated with ICU mortality were renal replacement therapy, catecholamine, cardiac arrest, pneumothorax, acute respiratory distress syndrome, sepsis, and invasive mechanical ventilation (IMV). Non-survivors were older, had more severe symptoms, and were more likely to have received IMV. Conclusion ICU admission for SAE remains uncommon, and the proportion of cases decreased over time. Despite a slight increase in symptom severity during a 20-year period, ICU and hospital mortality decreased. Patients requiring IMV had a higher mortality rate.
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Affiliation(s)
- Romy Younan
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Jean Loup Augy
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Bertrand Hermann
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Bertrand Guidet
- Intensive Care Unit, AP-HP, Saint Antoine Hospital, Universités de Sorbonne, Université Pierre et Marie Curie, Paris, France
- INSERM U1136, Paris, France
| | - Philippe Aegerter
- Versailles Saint-Quentin-en-Yvelines University, INSERM U1018, Groupe Interrégional de Recherche Clinique et d'Innovation, Île-de-France, France
| | - Emmanuel Guerot
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Ana Novara
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Caroline Hauw-Berlemont
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Amer Hamdan
- Respiratory Medicine Department, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Clotilde Bailleul
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Francesca Santi
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Jean-Luc Diehl
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
- Innovative Therapies in Hemostasis, INSERM UMR-S1140, Université de Paris, Paris, France
- Intensive Care Unit and Biosurgical Research Lab (Carpentier Foundation), AP-HP, Georges Pompidou European Hospital, Paris, France
| | - Nicolas Peron
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
| | - Nadia Aissaoui
- Intensive Care Unit, AP-HP, Georges Pompidou European Hospital, Université de Paris, Paris, France
- Paris-Cardiovascular-Research-Center, INSERM U970, Paris, France
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22
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Lipworth B, Kuo CR, Stewart K, Chan R. Budesonide/Formoterol or Budesonide/Albuterol as Anti-Inflammatory Reliever Therapy for Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:889-893. [PMID: 38346474 DOI: 10.1016/j.jaip.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 01/31/2024] [Accepted: 02/01/2024] [Indexed: 02/29/2024]
Abstract
Overuse of reliever as short-acting beta-agonist and associated underuse of controller as inhaled corticosteroid (ICS) administered via separate inhalers results in worse asthma outcomes. Such discordance can be obviated by combining both controller and reliever in the same inhaler. So-called anti-inflammatory reliever (AIR) therapy comprises the use of a single inhaler containing an ICS such as budesonide (BUD) in conjunction with a reliever as either albuterol (ALB) or formoterol (FORM), to be used on demand, with variable dosing driven by asthma symptoms in a flexible patient-centered regimen. Global guidelines now support the use of BUD-ALB as AIR therapy to reduce exacerbations, either on its own in mild asthma or in conjunction with fixed-dose maintenance ICS-long-acting beta-agonist in moderate to severe asthma. Using BUD-FORM on its own allows patients to seamlessly move in an intuitive flexible fashion between AIR and maintenance and reliever therapy, by stepping up and down the dosing escalator across a spectrum of asthma severities. Head-to-head clinical studies are indicated to compare BUD-FORM versus BUD-ALB as AIR in mild asthma, and also BUD-FORM as maintenance and reliever therapy versus BUD-ALB as AIR plus maintenance ICS-long-acting beta-agonist in moderate to severe asthma. Patients should be encouraged to make an informed decision in conjunction with their health care professional regarding the best therapeutic option tailored to their individual needs, which in turn is likely to result in long-term compliance and associated optimal asthma control.
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Affiliation(s)
- Brian Lipworth
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, United Kingdom.
| | - Chris RuiWen Kuo
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, United Kingdom
| | - Kirsten Stewart
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, United Kingdom
| | - Rory Chan
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, United Kingdom
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23
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Hamada M, Saeki K, Tanaka I. Effectiveness of allergen immunotherapy with house dust mite extract for pediatric bronchial asthma. Immunotherapy 2024. [PMID: 38530075 DOI: 10.2217/imt-2024-0024] [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: 03/27/2024] Open
Abstract
Aim: We compared the effectiveness of rush subcutaneous immunotherapy (SCIT) and sublingual immunotherapy (SLIT) using standardized house dust mite (HDM) extract for pediatric bronchial asthma (BA). Methods: We followed the pediatric BA treatment score during 3 years of treatment. We assessed the median time to no longer requiring long-term control pharmacotherapy (LTCP) for BA (LTCP-free). We compared the outcomes after adjustment for confounding factors and propensity score matching. Results: Patients in the HDM SCIT group achieved the LTCP-free status significantly earlier than those in the HDM SLIT group after adjustment for confounding factors and propensity score matching. Conclusion: Patients treated for pediatric BA with rush HDM SCIT had earlier onset of therapeutic effects than those with HDM SLIT.
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Affiliation(s)
- Masaaki Hamada
- Department of Pediatrics, Yao Municipal Hospital, Osaka, Japan
| | - Keigo Saeki
- Department of Epidemiology, Nara Medical University School of Medicine, Nara, Japan
| | - Ichiro Tanaka
- Department of Pediatrics, Yao Municipal Hospital, Osaka, Japan
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24
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Mao H, Lin T, Huang S, Xie Z, Jin S, Shen X, Jin Y, Ding Y. The impact of brominated flame retardants (BFRs) on pulmonary function in US adults: a cross-sectional study based on NHANES (2007-2012). Sci Rep 2024; 14:6486. [PMID: 38499858 PMCID: PMC10948772 DOI: 10.1038/s41598-024-57302-9] [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: 01/09/2024] [Accepted: 03/16/2024] [Indexed: 03/20/2024] Open
Abstract
Brominated flame retardants (BFRs) are a group of chemicals widely used in various applications to prevent or slow down the spread of fire. However, they have adverse effects on human health. There is a relative scarcity of population-based studies regarding BFRs, particularly their impact on the respiratory system. This study aimed to investigate the influence of BFRs on pulmonary function using data from the National Health and Nutrition Examination Survey. The study found that elevated serum concentrations of certain BFRs were associated with pulmonary ventilatory dysfunction. Adjusted analyses revealed positive correlations between PBDE47, PBDE183, and PBDE209 concentrations and ventilatory dysfunction. The analysis of mixed BFRs showed a positive relationship with pulmonary ventilation dysfunction, with PBDE47 making the most significant contribution. Our study demonstrates that both individual and combined BFRs exposure can lead to impaired pulmonary ventilation function. These findings provide evidence of the adverse effects of BFRs on lung function, emphasizing the importance of further investigating the potential health consequences of these compounds. Further large-scale longitudinal studies are needed to investigate this relationship in the future.
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Affiliation(s)
- Haiyan Mao
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China
| | - Tong Lin
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China
| | - Shanshan Huang
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China
| | - Zhenye Xie
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China
| | - Shaofeng Jin
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China
| | - Xingkai Shen
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China
| | - Yuhong Jin
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China.
| | - Yi Ding
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, 315100, China.
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25
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Xiang Y, Luo T, Chen X, Zhang H, Zeng L. Effect of inspiratory muscle training in children with asthma: a systematic review and meta-analysis of randomized controlled trials. Front Pediatr 2024; 12:1367710. [PMID: 38562138 PMCID: PMC10982517 DOI: 10.3389/fped.2024.1367710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 03/04/2024] [Indexed: 04/04/2024] Open
Abstract
Background Asthma is a common chronic respiratory disease in children. Alongside pharmacological interventions, inspiratory muscle training (IMT) emerges as a complementary therapeutic approach for asthma management. However, the extent of its efficacy in pediatric populations remains uncertain when compared to its benefits in adults. This systematic review aims to evaluate the effectiveness of IMT with threshold loading in children with asthma. Methods Randomized controlled trials (RCTs) evaluating the efficacy of inspiratory muscle training in pediatric asthma patients were identified through June 2023 across various literature databases, including PubMed, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Cumulative Index to Nursing and Allied Health Literature (CINAL), Web of Science, China Knowledge Resource Integrated Database (CNKI), Wei Pu Database, Wan Fang Database, and Chinese Biomedical Database (CBM). These trials compared inspiratory muscle training against sham inspiratory muscle training and conventional care. Eligible studies were assessed in terms of risk of bias and quality of evidence. Where feasible, data were pooled and subjected to meta-analysis, with results reported as mean differences (MDs) and 95% confidence intervals (CIs). Results Six trials involving 333 patients were included in the analysis. IMT demonstrated significant improvements in maximum inspiratory pressure (MIP) (MD 25.36, 95% CI 2.47-48.26, P = 0.03), maximum expiratory pressure (MEP) (MD 14.72, 95% CI 4.21-25.24, P = 0.006), forced vital capacity in percent predicted values [FVC(% pred)] (MD 3.90, 95% CI 1.86-5.93, P = 0.0002), forced expiratory volume in the first second in percent predicted values [FEV1(% pred)] (MD 4.96, 95% CI 2.60-7.32, P < 0.0001), ratio of forced expiratory volume in 1 s to forced vital capacity (FEV1/FVC) (MD 4.94, 95% CI 2.66-7.21, P < 0.0001), and asthma control test (ACT) (MD = 1.86, 95% CI: 0.96-2.75, P < 0.0001). Conclusions Findings from randomized controlled trials indicate that inspiratory muscle training enhances respiratory muscle strength and pulmonary function in pediatric asthma patients. Systematic Review Registration www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023449918, identifier: CRD42023449918.
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Affiliation(s)
| | | | | | | | - Ling Zeng
- Department of Critical Care Medicine, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
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26
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Zhang B, Guan Y, Zeng D, Wang R. Arginine methylation and respiratory disease. Transl Res 2024; 272:140-150. [PMID: 38453053 DOI: 10.1016/j.trsl.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
Arginine methylation, a vital post-translational modification, plays a pivotal role in numerous cellular functions such as signal transduction, DNA damage response and repair, regulation of gene transcription, mRNA splicing, and protein interactions. Central to this modification is the role of protein arginine methyltransferases (PRMTs), which have been increasingly recognized for their involvement in the pathogenesis of various respiratory diseases. This review begins with an exploration of the biochemical underpinnings of arginine methylation, shedding light on the intricate molecular regulatory mechanisms governed by PRMTs. It then delves into the impact of arginine methylation and the dysregulation of arginine methyltransferases in diverse pulmonary disorders. Concluding with a focus on the therapeutic potential and recent advancements in PRMT inhibitors, this article aims to offer novel perspectives and therapeutic avenues for the management and treatment of respiratory diseases.
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Affiliation(s)
- Binbin Zhang
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, PR China
| | - Youhong Guan
- Department of Infectious Diseases, Hefei Second People's Hospital, Hefei 230001, Anhui Province, PR China
| | - Daxiong Zeng
- Department of Pulmonary and Critical Care Medicine, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University, Suzhou 215006, Jiangsu Province, PR China.
| | - Ran Wang
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, PR China.
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27
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Umamoto K, Bouchi R, Ihana‐Sugiyama N, Kodani N, Ohsugi M, Hojo M, Ueki K, Kajio H. A case of type 2 diabetes mellitus with weight gain and worsening of glycemic management after tezepelumab administration for severe bronchial asthma. J Diabetes Investig 2024; 15:388-390. [PMID: 38064175 PMCID: PMC10906019 DOI: 10.1111/jdi.14127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/19/2023] [Accepted: 11/27/2023] [Indexed: 03/02/2024] Open
Abstract
Some cases of bronchial asthma are refractory to conventional therapies. As the pathogenesis of bronchial asthma has been clarified, new treatments, such as bronchial thermoplasty and biological drugs, have been developed. Tezepelumab, an anti-thymic stromal lymphopoietin antibody, has been reported to inhibit the exacerbation of severe asthma; however, its adverse effects on glucose metabolism have not yet been reported. We encountered a case of weight gain and worsening glycemic management in a patient with type 2 diabetes and refractory bronchial asthma after the initiation of tezepelumab treatment. It has been reported that the overexpression of thymic stromal lymphopoietin in mice resulted in an enhanced release of free fatty acids from adipose tissues and the liver; thus, the administration of anti-thymic stromal lymphopoietin antibodies in the present case might have caused obesity, fatty liver and lower glucose tolerance.
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Affiliation(s)
- Kotaro Umamoto
- Department of Diabetes, Endocrinology and Metabolism, Center HospitalNational Center for Global Health and MedicineTokyoJapan
| | - Ryotaro Bouchi
- Department of Diabetes, Endocrinology and Metabolism, Center HospitalNational Center for Global Health and MedicineTokyoJapan
- Diabetes and Metabolism Information Center, Research InstituteNational Center for Global Health and MedicineTokyoJapan
| | - Noriko Ihana‐Sugiyama
- Department of Diabetes, Endocrinology and Metabolism, Center HospitalNational Center for Global Health and MedicineTokyoJapan
- Diabetes and Metabolism Information Center, Research InstituteNational Center for Global Health and MedicineTokyoJapan
| | - Noriko Kodani
- Department of Diabetes, Endocrinology and Metabolism, Center HospitalNational Center for Global Health and MedicineTokyoJapan
| | - Mitsuru Ohsugi
- Department of Diabetes, Endocrinology and Metabolism, Center HospitalNational Center for Global Health and MedicineTokyoJapan
- Diabetes and Metabolism Information Center, Research InstituteNational Center for Global Health and MedicineTokyoJapan
| | - Masayuki Hojo
- Department of Respiratory Medicine, Center HospitalNational Center for Global Health and MedicineTokyoJapan
| | - Kohjiro Ueki
- Department of Diabetes, Endocrinology and Metabolism, Center HospitalNational Center for Global Health and MedicineTokyoJapan
- Diabetes Research Center, Research InstituteNational Center for Global Health and MedicineTokyoJapan
| | - Hiroshi Kajio
- Department of Diabetes, Endocrinology and Metabolism, Center HospitalNational Center for Global Health and MedicineTokyoJapan
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28
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Matera MG, Rinaldi B, Annibale R, De Novellis V, Cazzola M. The pharmacological management of asthma in adults: 2023 update. Expert Opin Pharmacother 2024; 25:383-393. [PMID: 38497368 DOI: 10.1080/14656566.2024.2332627] [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: 01/13/2024] [Accepted: 03/14/2024] [Indexed: 03/19/2024]
Abstract
INTRODUCTION The pharmacotherapy of asthma is a dynamic process that changes as our knowledge of the underlying pathophysiology and treatment of this disease continues to evolve. This implies the need for continuous revision of the recommendations of asthma guidelines and strategies. AREAS COVERED This review summarizes the latest key practical information on the pharmacological management of asthma in adults. We provide the background to the 2023 update of the GINA strategy report, focusing on changes and discussing areas of uncertainty. We review current and emerging pharmacotherapy for uncontrolled asthma, including synthetic agents and new biologics, and provide expert perspectives and opinions on the treatment of uncontrolled asthma. EXPERT OPINION The current pharmacological treatment of asthma, based on a step-by-step, control-based approach, with ICSs, LABAs and LAMAs being the mainstay generally provides good symptom control. Biologic therapies are often effective in treating T2high severe asthma. However, there is still room for improvement, such as the discovery of new molecules that specifically target chronic inflammation and, most importantly, the ability to provide solutions to the various areas of uncertainty that still exist. Also finding solutions to improve the accessibility and affordability of rescue ICS in resource-constrained settings is critical.
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Affiliation(s)
- Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Barbara Rinaldi
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Rosa Annibale
- Pharmacy Unit, "Luigi Vanvitelli" University Hospital, Naples, Italy
| | - Vito De Novellis
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
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29
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Hinze CA, Ehmann R, Jandl M, Milger K, Schmidt O, Schulz C, Skowasch D, Welte T, Buhl R, Hamelmann E, Idzko M, Taube C, Korn S, Suhling H. As-needed low-dose inhaled corticosteroid/formoterol therapy in patients with severe asthma included in the German Asthma Net cohort. ERJ Open Res 2024; 10:00741-2023. [PMID: 38590938 PMCID: PMC11000270 DOI: 10.1183/23120541.00741-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 02/03/2024] [Indexed: 04/10/2024] Open
Abstract
After the GINA update in 2019, the proportion of SMART therapy increased with evidence for better disease control in SMART patients compared to SABA alone https://bit.ly/3SSPX1C.
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Affiliation(s)
| | | | - Margret Jandl
- Hamburger Institut für Therapieforschung GmbH, Hamburg, Germany
| | - Katrin Milger
- Department of Medicine V, Ludwig-Maximilians-University of Munich, University Hospital, Munich, Germany
| | - Olaf Schmidt
- Pneumologische Gemeinschaftspraxis und Studienzentrum KPPK, Koblenz, Germany
| | - Christian Schulz
- Bereich Pneumologie Klinik und Poliklinik für Innere Medizin II, University Hospital Regensburg, Regensburg, Germany
| | - Dirk Skowasch
- Department of Internal Medicine II, Cardiology, Pneumology and Angiology, University Hospital Bonn, Bonn, Germany
| | - Tobias Welte
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
| | - Roland Buhl
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | - Eckard Hamelmann
- Univ.-Klinik für Kinder- und Jugendmedizin, Evangelisches Klinikum Bethel, Bielefeld, Germany
| | - Marco Idzko
- Department of Respiratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Christian Taube
- Department of Pulmonary Medicine, University Medical Center Essen-Ruhrlandklinik, Essen, Germany
| | - Stephanie Korn
- IKF Pneumologie Mainz and Thoraxklinik Heidelberg, Mainz and Heidelberg, Germany
- These authors contributed equally
| | - Hendrik Suhling
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
- These authors contributed equally
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30
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Azzi V, Malaeb D, Khatib SE, Sakr F, Dabbous M, Hallit S, Soufia M. Association of behaviors and asthma control in a sample of Lebanese adolescents with asthma. Allergol Immunopathol (Madr) 2024; 52:51-59. [PMID: 38459891 DOI: 10.15586/aei.v52i2.1057] [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: 12/11/2023] [Accepted: 02/08/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND The relationship between behavioral problems and asthma is bidirectional; while the presence of a chronic disease such as asthma might predispose the person to stress, anxiety, and other behavioral issues, behavioral problems might in turn cause uncontrolled asthma through nonadherence to asthma management strategies. In Lebanon, behavioral problems and uncontrolled asthma could be of significant concern for adolescents. Consequently, we found it necessary to evaluate association between behavioral problems and uncontrolled asthma in a sample of Lebanese adolescents. METHODS Data for this cross-sectional study were collected using the snowball sampling technique in July 2023. The questionnaire was developed with Google Forms and distributed to participants via social media platforms and messaging applications. The Asthma Control Test (ACT) was used to check for uncontrolled asthma, and the Youth Self-Report (YSR) scale was used to assess behavioral problems. It yields nine subscales (anxious-depressed, withdrawn-depressed, somatic complaints, social problems, thought problems, attention problems, rule-breaking behavior, aggressive behavior, and other problems) and a total score. RESULTS When taking each behavior score as an independent variable, older age was associated with lower ACT scores (more controlled asthma); F(15, 186) = 3.66, P = 0.014, and 95% Confidence Interval (CI) [-0.85, -0.10]. Living in a rural area, compared to urban was associated with higher ACT scores, P = 0.018, and 95% Confidence Interval (CI) [0.28, 2.94]. The intake of the COVID-19 vaccine, P = 0.003 and 95% CI [0.73, 3.55]; waterpipe smoking, P = 0.017 and 95% CI [0.38, 3.85]; and having more somatic complaints, P = 0.005 and 95% CI [0.04, 0.25], also were significantly associated with higher ACT scores (more uncontrolled asthma). When taking the total behavior score as an independent variable, higher YSR scores were associated with higher ACT scores (more uncontrolled asthma), F(10, 191) = 4.30, P = 0.038, and 95% CI [0.003, 0.10]. CONCLUSION Our findings support the inclusion of mental health treatments for better asthma control and point to a link between behavioral issues and uncontrolled asthma. In a developing nation without a clear established strategy for asthma prevention, the findings of this study could help develop potentially beneficial public health treatments.
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Affiliation(s)
- Vanessa Azzi
- School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
| | - Diana Malaeb
- College of Pharmacy, Gulf Medical University, Ajman, United Arab Emirates
| | - Sami El Khatib
- Department of Biomedical Sciences, School of Arts and Sciences, Lebanese International University, Bekaa, Lebanon
- Center for Applied Mathematics and Bioinformatics (CAMB), Gulf University for Science and Technology (GUST), Hawally, Kuwait
| | - Fouad Sakr
- School of Pharmacy, Lebanese International University, Beirut, Lebanon
- École Doctorale Sciences de la Vie et de la Santé, Université Paris-Est Créteil, Paris, France
| | - Mariam Dabbous
- School of Pharmacy, Lebanese International University, Beirut, Lebanon
| | - Souheil Hallit
- School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
- Applied Science Research Center, Applied Science Private University, Amman, Jordan;
| | - Michel Soufia
- School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
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Lezmi G, Poirault C, Grauso M, Dietrich C, Adel-Patient K, Leite-de-Moraes M. Identification of the major immune differences in severe asthmatic children according to their atopic dermatitis status. Cell Immunol 2024; 397-398:104815. [PMID: 38428350 DOI: 10.1016/j.cellimm.2024.104815] [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: 12/15/2023] [Revised: 02/02/2024] [Accepted: 02/25/2024] [Indexed: 03/03/2024]
Abstract
Severe asthma (SA) affects 2% to 5% of asthmatic children. Atopic dermatitis can affect up to 34% of children with SA (cwSA). Atopic dermatitis and asthma share common genetic and immunological features. However, not all children with SA suffer from AD, and it remains unclear whether the overall immune profiles of these children are similar. In this study, seventeen cwSA (9.8 [7.1-13.2] years; seven with and ten without AD) were enrolled. Bronchoalveolar lavage (BAL) and blood samples were collected from these patients. Seventy-three cytokines/chemokines and distinct immune T cell populations were evaluated in blood and BAL. We found that BAL and blood immune profiles of cwSA with and without AD were globally similar. However, specific differences were observed, namely lower frequency of Tc2, Th17 and IL-17-producing mucosal associated invariant T (MAIT-17) cells and higher CD8/CD4 ratio and IL-22 concentrations in BAL and of CCL19 concentrations in plasma from cwSA with AD. Further, in contrast with cwSA without AD, we found a positive correlation between a set of plasma cytokines and almost all cytokines in BAL in cwSA with AD. In conclusion, this study shows the major immune differences between cwSA with and without AD in BAL and blood suggesting that distinct endotypes may be implicated in the inflammatory responses observed in these pediatric patients.
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Affiliation(s)
- Guillaume Lezmi
- Université de Paris, Institut Necker Enfants Malades, Equipe Immunorégulation et Immunopathologie, Inserm UMR1151, CNRS UMR8253, F-75015, Paris, France; AP-HP, Hôpital Necker-Enfants Malades, Service de Pneumologie et Allergologie Pédiatriques, F-75015, Paris, France.
| | - Clément Poirault
- Université de Paris, Institut Necker Enfants Malades, Equipe Immunorégulation et Immunopathologie, Inserm UMR1151, CNRS UMR8253, F-75015, Paris, France; AP-HP, Hôpital Necker-Enfants Malades, Service de Pneumologie et Allergologie Pédiatriques, F-75015, Paris, France
| | - Marta Grauso
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SPI, Laboratoire d'Immuno-Allergie Alimentaire, F-91191, Gif-sur-Yvette, France
| | - Céline Dietrich
- Université de Paris, Institut Necker Enfants Malades, Equipe Immunorégulation et Immunopathologie, Inserm UMR1151, CNRS UMR8253, F-75015, Paris, France
| | - Karine Adel-Patient
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (DMTS), SPI, Laboratoire d'Immuno-Allergie Alimentaire, F-91191, Gif-sur-Yvette, France
| | - Maria Leite-de-Moraes
- Université de Paris, Institut Necker Enfants Malades, Equipe Immunorégulation et Immunopathologie, Inserm UMR1151, CNRS UMR8253, F-75015, Paris, France.
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Dong R, Sun S, Sun Y, Wang Y, Zhang X. The association of depressive symptoms and medication adherence in asthma patients: The mediation effect of medication beliefs. Res Social Adm Pharm 2024; 20:335-344. [PMID: 38110324 DOI: 10.1016/j.sapharm.2023.12.002] [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: 09/21/2023] [Revised: 11/27/2023] [Accepted: 12/04/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND The significant role of depression in influencing medication beliefs, which are pivotal cognitive factors that strongly influence medication adherence, has been established. Poor adherence to asthma-controlled medication poses an significant barrier to achieving optimal asthma management. OBJECTIVE To explore the potential mediating effects of medication beliefs on the relationship between depressive symptoms and medication adherence in patients with asthma. METHODS Demographic and clinical characteristics, depressive symptoms, medication adherence, and medication beliefs were collected using questionnaires. Structural equation modeling, was utilized to model medication beliefs as mediators in the relationship between depressive symptoms and medication adherence. Bootstrapping was performed to analyze the mediation- and contrast-specific indirect effects of the two medication beliefs. RESULTS Among the patients who participated in the study, 29.6 % with depressive symptoms were more prone to poor adherence and exhibited skepticism toward asthma medications. Depression had a direct effect (direct effect = -0.275, 95%CI: -0.369 to -0.190) and an indirect effect on adherence mediated by medication beliefs (indirect effect = -0.168, 95%CI: -0.224 to -0.121). The specific mediation effect of concern belief was stronger than that of necessity belief (difference = -0.076, 95%CI: -0.132 to -0.029). CONCLUSION Depressive symptoms have a direct impact on medication adherence as well as an indirect effect mediated by beliefs about medication, particularly concerns belief.
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Affiliation(s)
- Ruiying Dong
- The First Affiliated Hospital of China Medical University, China
| | - Shanwen Sun
- The First Affiliated Hospital of China Medical University, China
| | - Yajun Sun
- The First Affiliated Hospital of China Medical University, China
| | - Yali Wang
- The First Affiliated Hospital of China Medical University, China
| | - Xiaochun Zhang
- The First Affiliated Hospital of China Medical University, China.
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33
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Khomarloo N, Mohsenzadeh E, Gidik H, Bagherzadeh R, Latifi M. Overall perspective of electrospun semiconductor metal oxides as high-performance gas sensor materials for NO x detection. RSC Adv 2024; 14:7806-7824. [PMID: 38444964 PMCID: PMC10913163 DOI: 10.1039/d3ra08119b] [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: 11/27/2023] [Accepted: 02/18/2024] [Indexed: 03/07/2024] Open
Abstract
Gas sensors based on nanostructured semiconductor metal oxide (SMO) materials have been extensively investigated as key components due to their advantages over other materials, namely, high sensitivity, stability, affordability, rapid response and simplicity. However, the difficulty of working at high temperatures, response in lower concentration and their selectivity are huge challenges of SMO materials for detecting gases. Therefore, researchers have not stopped their quest to develop new gas sensors based on SMOs with higher performance. This paper begins by highlighting the importance of nitrogen monoxide (NO) and nitrogen dioxide (NO2) detection for human health and addresses the challenges associated with existing methods in effectively detecting them. Subsequently, the mechanism of SMO gas sensors, analysis of their structure and fabrication techniques focusing on electrospinning technique, as well as their advantages, difficulties, and structural design challenges are discussed. Research on enhancing the sensing performance through tuning the fabrication parameters are summarized as well. Finally, the problems and potential of SMO based gas sensors to detect NOx are revealed, and the future possibilities are stated.
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Affiliation(s)
- Niloufar Khomarloo
- Advanced Fibrous Materials Lab (AFM-LAB), Institute for Advanced Textile Materials and Technology, Amirkabir University of Technology (Tehran Polytechnic) Iran
- Univ. Lille, ENSAIT, Laboratoire Génie et Matériaux Textile (GEMTEX) F-59000 Lille France
- Junia F-59000 Lille France
| | - Elham Mohsenzadeh
- Univ. Lille, ENSAIT, Laboratoire Génie et Matériaux Textile (GEMTEX) F-59000 Lille France
- Junia F-59000 Lille France
| | - Hayriye Gidik
- Univ. Lille, ENSAIT, Laboratoire Génie et Matériaux Textile (GEMTEX) F-59000 Lille France
- Junia F-59000 Lille France
| | - Roohollah Bagherzadeh
- Advanced Fibrous Materials Lab (AFM-LAB), Institute for Advanced Textile Materials and Technology, Amirkabir University of Technology (Tehran Polytechnic) Iran
| | - Masoud Latifi
- Textile Engineering Department, Textile Research and Excellence Centers, Amirkabir University of Technology (Tehran Polytechnic) Tehran Iran
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Hussain M, Liu G. Eosinophilic Asthma: Pathophysiology and Therapeutic Horizons. Cells 2024; 13:384. [PMID: 38474348 PMCID: PMC10931088 DOI: 10.3390/cells13050384] [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: 01/22/2024] [Revised: 02/16/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
Asthma is a prevalent chronic non-communicable disease, affecting approximately 300 million people worldwide. It is characterized by significant airway inflammation, hyperresponsiveness, obstruction, and remodeling. Eosinophilic asthma, a subtype of asthma, involves the accumulation of eosinophils in the airways. These eosinophils release mediators and cytokines, contributing to severe airway inflammation and tissue damage. Emerging evidence suggests that targeting eosinophils could reduce airway remodeling and slow the progression of asthma. To achieve this, it is essential to understand the immunopathology of asthma, identify specific eosinophil-associated biomarkers, and categorize patients more accurately based on the clinical characteristics (phenotypes) and underlying pathobiological mechanisms (endotypes). This review delves into the role of eosinophils in exacerbating severe asthma, exploring various phenotypes and endotypes, as well as biomarkers. It also examines the current and emerging biological agents that target eosinophils in eosinophilic asthma. By focusing on these aspects, both researchers and clinicians can advance the development of targeted therapies to combat eosinophilic pathology in severe asthma.
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Affiliation(s)
- Musaddique Hussain
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Gang Liu
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
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35
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Friedlander Y, Munidasa S, Thakar A, Ragunayakam N, Venegas C, Kjarsgaard M, Zanette B, Capaldi DPI, Santyr G, Nair P, Svenningsen S. Phase-Resolved Functional Lung (PREFUL) MRI to Quantify Ventilation: Feasibility and Physiological Relevance in Severe Asthma. Acad Radiol 2024:S1076-6332(24)00061-8. [PMID: 38378325 DOI: 10.1016/j.acra.2024.01.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/28/2024] [Accepted: 01/28/2024] [Indexed: 02/22/2024]
Abstract
RATIONALE AND OBJECTIVES Emergent evidence in several respiratory diseases supports translational potential for Phase-Resolved Functional Lung (PREFUL) MRI to spatially quantify ventilation but its feasibility and physiological relevance have not been demonstrated in patients with asthma. This study compares PREFUL-derived ventilation defect percent (VDP) in severe asthma patients to healthy controls and measures its responsiveness to bronchodilator therapy and relation to established measures of airways disease. MATERIALS AND METHODS Forty-one adults with severe asthma and seven healthy controls performed same-day free-breathing 1H MRI, 129Xe MRI, spirometry, and oscillometry. A subset of participants (n = 23) performed chest CT and another subset of participants with asthma (n = 19) repeated 1H MRI following the administration of a bronchodilator. VDP was calculated for both PREFUL and 129Xe MRI. Additionally, the percent of functional small airways disease was determined from CT parametric response maps (PRMfSAD). RESULTS PREFUL VDP measured pre-bronchodilator (19.1% [7.4-43.3], p = 0.0002) and post-bronchodilator (16.9% [6.1-38.4], p = 0.0007) were significantly greater than that of healthy controls (7.5% [3.7-15.5]) and was significantly decreased post-bronchodilator (from 21.9% [10.1-36.9] to 16.9% [6.1-38.4], p = 0.0053). PREFUL VDP was correlated with spirometry (FEV1%pred: r = -0.46, p = 0.0023; FVC%pred: r = -0.35, p = 0.024, FEV1/FVC: r = -0.46, p = 0.0028), 129Xe MRI VDP (r = 0.39, p = 0.013), and metrics of small airway disease (CT PRMfSAD: r = 0.55, p = 0.021; Xrs5 Hz: r = -0.44, p = 0.0046, and AX: r = 0.32, p = 0.044). CONCLUSION PREFUL-derived VDP is responsive to bronchodilator therapy in asthma and is associated with measures of airflow obstruction and small airway dysfunction. These findings validate PREFUL VDP as a physiologically relevant and accessible ventilation imaging outcome measure in asthma.
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Affiliation(s)
- Yonni Friedlander
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Canada
| | - Samal Munidasa
- Translational Medicine Program, The Hospital for Sick Children, Toronto, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Ashutosh Thakar
- Department of Medicine, McMaster University, Hamilton, Canada
| | | | - Carmen Venegas
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Canada; Department of Medicine, McMaster University, Hamilton, Canada
| | - Melanie Kjarsgaard
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Canada; Department of Medicine, McMaster University, Hamilton, Canada
| | - Brandon Zanette
- Translational Medicine Program, The Hospital for Sick Children, Toronto, Canada
| | - Dante P I Capaldi
- Department of Radiation Oncology, Division of Physics, University of California, San Francisco, CA
| | - Giles Santyr
- Translational Medicine Program, The Hospital for Sick Children, Toronto, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Parameswaran Nair
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Canada; Department of Medicine, McMaster University, Hamilton, Canada
| | - Sarah Svenningsen
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Canada; Department of Medicine, McMaster University, Hamilton, Canada.
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Calzetta L, Di Daniele N, Chetta A, Vitale M, Gholamalishahi S, Cazzola M, Rogliani P. The Impact of Thermal Water in Asthma and COPD: A Systematic Review According to the PRISMA Statement. J Clin Med 2024; 13:1071. [PMID: 38398384 PMCID: PMC10889407 DOI: 10.3390/jcm13041071] [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: 12/15/2023] [Revised: 02/02/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Asthma and chronic obstructive pulmonary disease (COPD) are global health challenges leading to substantial morbidity and mortality. While existing guidelines emphasize evidence-based treatments, the potential therapeutic role of thermal water (TW) inhalation remains under-investigated. METHODS This systematic review followed PRISMA-P guidelines and sought to evaluate the impact of TW in asthma and COPD. A thorough literature search, performed up to May 2023, encompassed in vitro, in vivo, randomized controlled trial (RCT), non-RCT, and observational studies. RESULTS The review included 12 studies reporting different findings. In vitro studies suggested TW could enhance antioxidant capacity and cell proliferation. In a murine model of non-atopic asthma, TW inhalation reduced airway hyperresponsiveness and inflammation. RCTs in COPD patients indicated mixed effects, including improved quality of life, reduced airway oxidant stress, and enhanced exercise tolerance. Asthma patients exposed to water aerosols exhibited improved lung function and reduced airway inflammation. Non-RCTs showed improved lung function and antioxidant activity after TW therapy. Additionally, observational studies reported enhanced lung function and reduced airway inflammation. CONCLUSION The current evidence suggests potential benefits of TW therapy in asthma and COPD. However, limited high-quality RCTs and concerns regarding occupational TW exposure necessitate further investigation. While TW therapy offers a non-invasive treatment, its therapeutic potential still needs definitive demonstration. Future research should therefore prioritize well-designed RCTs to thoroughly establish the efficacy and safety of TW as a potential therapeutic intervention for asthma and COPD.
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Affiliation(s)
- Luigino Calzetta
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy;
| | - Nicola Di Daniele
- Department of Systems Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy;
- Fondazione Leonardo per le Scienze Mediche Onlus, Policlinico Abano, 35031 Abano Terme, Italy
| | - Alfredo Chetta
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy;
- Cardio-Thoracic and Vascular Department, University Hospital of Parma, 43126 Parma, Italy
| | - Marco Vitale
- Faculty of Medicine, Vita-Salute University-San Raffaele, 20132 Milan, Italy;
- Italian Foundation for Research in Balneology (FoRST), 00198 Rome, Italy
| | - Shima Gholamalishahi
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (S.G.); (M.C.); (P.R.)
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (S.G.); (M.C.); (P.R.)
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (S.G.); (M.C.); (P.R.)
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37
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Bastyte D, Tamasauskiene L, Stakaitiene I, Ugenskiene R, Gradauskiene (Sitkauskiene) B. The Association of Vitamin D Receptor Gene Polymorphisms with Vitamin D, Total IgE, and Blood Eosinophils in Patients with Atopy. Biomolecules 2024; 14:212. [PMID: 38397449 PMCID: PMC10887061 DOI: 10.3390/biom14020212] [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: 12/15/2023] [Revised: 01/24/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND In order to improve the control of atopic diseases, it is important to clarify the pathogenesis of atopy and identify its various triggers. Single nucleotide polymorphisms (SNPs) of the vitamin D receptor gene (VDR) may impact atopy. The aim of this study was to investigate the possible associations between VDR SNPs and vitamin D, total IgE, and eosinophils in atopy. METHODS In total, 203 adults, including 122 patients with atopic diseases (45 with atopic dermatitis, 77 with allergic asthma) and 81 healthy controls, were involved in the study. The blood eosinophil count was determined with an automated hematology analyzer. Vitamin D and total immunoglobulin E (IgE) levels were evaluated using the ELISA method. Polymorphisms in the VDR gene were analyzed with real-time PCR using TaqMan probes. RESULTS We analyzed six VDR single nucleotide polymorphisms and found a significant association between VDR rs731236 GG genotype and normal vitamin D levels in atopic patients and healthy subjects (OR 11.33; 95% CI: 1.049-122.388 and OR 4.04; 95% CI: 1.117-14.588, respectively, p < 0.05). Additionally, the study results revealed a significant relationship between the VDR rs2228570 GG genotype and normal vitamin D levels in patients with atopy and healthy subjects (OR 3.80; 95% CI: 1.190-12.134 and OR 2.09; 95% CI: 1.044-4.194, respectively, p < 0.05). The rs2228570 allele A was associated with decreased vitamin D levels in patients with atopy and healthy subjects (OR 0.28; 95% CI: 0.098-0.804 and OR 0.229; 95% CI: 0.069-0.761, respectively, p < 0.05). The VDR rs3847987 genotypes AA and AC were significantly associated with normal vitamin D levels in healthy subjects (OR 35.99; 95% CI: 6.401-202.446 and OR 4.72; 95% CI: 1.489-15.007, respectively, p < 0.05). In addition, a decreased amount of vitamin D was associated with atopic diseases such as atopic dermatitis and allergic asthma (OR 0.49; 95% CI: 0.439-1.308 and OR 0.58; 95% CI: 0.372-0.908, respectively, p < 0.05). The rs11168293 allele T was associated with the normal range of total IgE in atopy (OR 2.366; 95% CI: 1.133-5.027; p < 0.05). Significant associations were found between VDR rs731263 allele G, rs11168293 allele G, and increased blood eosinophil levels in patients with atopy (OR 0.319; 95% CI: 0.163-0.934 and OR 0.323; 95% CI: 0.112-0.935, respectively, p < 0.05). CONCLUSIONS A decreased vitamin D level showed a significant relationship with atopic diseases (atopic dermatitis and allergic asthma). The association between the VDR gene polymorphisms rs2228570, rs731236, and rs11168293 and vitamin D, total IgE, and blood eosinophils in patients with atopy suggested that VDR polymorphisms and the vitamin D level should be considered when examining the factors associated with atopy.
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Affiliation(s)
- Daina Bastyte
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
- Laboratory of Immunology, Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
| | - Laura Tamasauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
- Laboratory of Immunology, Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
| | - Ieva Stakaitiene
- Department of Genetics and Molecular Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
| | - Rasa Ugenskiene
- Department of Genetics and Molecular Medicine, Lithuanian University of Health Sciences, LT-50161 Kaunas, Lithuania
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Aggelidis X, Kritikou M, Makris M, Miligkos M, Papapostolou N, Papadopoulos NG, Xepapadaki P. Tele-Monitoring Applications in Respiratory Allergy. J Clin Med 2024; 13:898. [PMID: 38337592 PMCID: PMC10856055 DOI: 10.3390/jcm13030898] [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: 01/10/2024] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Respiratory allergic diseases affect over 500 million people globally and pose a substantial burden in terms of morbidity, mortality, and healthcare costs. Restrictive factors such as geographical disparities, infectious pandemics, limitations in resources, and shortages of allergy specialists in underserved areas impede effective management. Telemedicine encompasses real-time visits, store-and-forward option triage, and computer-based technologies for establishing efficient doctor-patient communication. Recent advances in digital technology, including designated applications, informative materials, digital examination devices, wearables, digital inhalers, and integrated platforms, facilitate personalized and evidence-based care delivery. The integration of telemonitoring in respiratory allergy care has shown beneficial effects on disease control, adherence, and quality of life. While the COVID-19 pandemic accelerated the adoption of telemedicine, certain concerns regarding technical requirements, platform quality, safety, reimbursement, and regulatory considerations remain unresolved. The integration of artificial intelligence (AI) in telemonitoring applications holds promise for data analysis, pattern recognition, and personalized treatment plans. Striking the balance between AI-enabled insights and human expertise is crucial for optimizing the benefits of telemonitoring. While telemonitoring exhibits potential for enhancing patient care and healthcare delivery, critical considerations have to be addressed in order to ensure the successful integration of telemonitoring into the healthcare landscape.
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Affiliation(s)
- Xenofon Aggelidis
- Allergy Unit, 2nd Department of Dermatology and Venereology, Medical School, Attikon University Hospital, National and Kapodistrian University of Athens, 15772 Athens, Greece; (X.A.); (M.M.); (N.P.)
| | - Maria Kritikou
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, 15772 Athens, Greece; (M.M.); (N.G.P.); (P.X.)
| | - Michael Makris
- Allergy Unit, 2nd Department of Dermatology and Venereology, Medical School, Attikon University Hospital, National and Kapodistrian University of Athens, 15772 Athens, Greece; (X.A.); (M.M.); (N.P.)
| | - Michael Miligkos
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, 15772 Athens, Greece; (M.M.); (N.G.P.); (P.X.)
| | - Niki Papapostolou
- Allergy Unit, 2nd Department of Dermatology and Venereology, Medical School, Attikon University Hospital, National and Kapodistrian University of Athens, 15772 Athens, Greece; (X.A.); (M.M.); (N.P.)
| | - Nikolaos G. Papadopoulos
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, 15772 Athens, Greece; (M.M.); (N.G.P.); (P.X.)
| | - Paraskevi Xepapadaki
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, 15772 Athens, Greece; (M.M.); (N.G.P.); (P.X.)
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Jenkins CR. Mild asthma: Conundrums, complexities and the need to customize care. Respirology 2024; 29:94-104. [PMID: 38143421 DOI: 10.1111/resp.14646] [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: 08/07/2023] [Accepted: 11/01/2023] [Indexed: 12/26/2023]
Abstract
Mild and moderate asthma cover a wide range of asthma presentations, phenotypes and symptom burden, and account for the majority of people with asthma worldwide. Mild asthma has been difficult to define because of its heterogeneity and wide spectrum of impact and outcomes, including being associated with severe exacerbations. Assessment of mild-moderate asthma is best made by combining asthma symptom control and exacerbation risk as the principle means by which to determine treatment needs. Incontrovertible evidence and guidelines support treatment initiation with anti-inflammatory medication, completely avoiding reliever-only treatment of mild asthma. Shared decision making with patients and a treatable traits approach will ensure that a holistic approach is taken to maximize patient outcomes. Most importantly, mild asthma should be regarded as a reversible, potentially curable condition, remaining in long-term remission through minimizing triggers and optimizing care.
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Affiliation(s)
- Christine R Jenkins
- Respiratory Medicine UNSW, Sydney and The George Institute for Global Health, The George Institute for Global Health, Sydney, New South Wales, Australia
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40
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Jia Y, Wang H, Ma B, Zhang Z, Wang J, Wang J, Chen O. Lipid metabolism-related genes are involved in the occurrence of asthma and regulate the immune microenvironment. BMC Genomics 2024; 25:129. [PMID: 38297226 PMCID: PMC10832186 DOI: 10.1186/s12864-023-09795-3] [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: 06/07/2023] [Accepted: 11/08/2023] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Lipid metabolism plays a pivotal role in asthma pathogenesis. However, a comprehensive analysis of the importance of lipid metabolism-related genes (LMRGs) in regulating the immune microenvironment in asthma remains lacking. The transcriptome matrix was downloaded from the Gene Expression Omnibus (GEO) dataset. Differentially expressed analysis and weighted gene coexpression network analysis (WGCNA) were conducted on the GSE74986 dataset to select hub LMRGs, and gene set enrichment analysis (GSEA) was conducted to explore their biological functions. The CIBERSORT algorithm was used to determine immune infiltration in the asthma and control groups, and the correlation of diagnostic biomarkers and immune cells was performed via Spearman correlation analysis. Subsequently, a competitive endogenous RNA (ceRNA) network was constructed to investigate the hidden molecular mechanism of asthma. The expression levels of the hub genes were further validated in the GSE143192 dataset, and RT‒qPCR and immunofluorescence were performed to verify the reliability of the results in the OVA asthma model. Lastly, the ceRNA network was confirmed by qRT-PCR and RNAi experiments in the characteristic cytokine (IL-13)-induced asthma cellular model. RESULTS ASAH1, ACER3 and SGPP1 were identified as hub LMRGs and were mainly involved in protein secretion, mTORC1 signaling, and fatty acid metabolism. We found more infiltration of CD8+ T cells, activated NK cells, and monocytes and less M0 macrophage infiltration in the asthma group than in the healthy control group. In addition, ASAH1, ACER3, and SGPP1 were negatively correlated with CD8+ T cells and activated NK cells, but positively correlated with M0 macrophages. Within the ceRNA network, SNHG9-hsa-miR-615-3p-ACER3, hsa-miR-212-5p and hsa-miR-5682 may play crucial roles in asthma pathogenesis. The low expression of ASAH1 and SGPP1 in asthma was also validated in the GSE74075 dataset. After SNHG9 knockdown, miR-615-3p expression was significantly upregulated, while that of ACER3 was significantly downregulated. CONCLUSION ASAH1, ACER3 and SGPP1 might be diagnostic biomarkers for asthma, and are associated with increased immune system activation. In addition, SNHG9-hsa-miR-615-3p-ACER3 may be viewed as effective therapeutic targets for asthma. Our findings might provide a novel perspective for future research on asthma.
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Affiliation(s)
- Yuanmin Jia
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Lixia District, Jinan City, Shandong Province, China
| | - Haixia Wang
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Lixia District, Jinan City, Shandong Province, China
| | - Bin Ma
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Lixia District, Jinan City, Shandong Province, China
| | - Zeyi Zhang
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Lixia District, Jinan City, Shandong Province, China
| | - Jingjing Wang
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Lixia District, Jinan City, Shandong Province, China
| | - Jin Wang
- Department of Pediatrics, Jinan Maternity and Child Care Hospital, No. 2, Jianguo Xiaojing 3Rd Road, Shizhong District, Jinan City, Shandong Province, China.
| | - Ou Chen
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Lixia District, Jinan City, Shandong Province, China.
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Mao H, Xie Z, Huang S, Shen X, Jin S, Lin T, Yang Z. Analysis of the correlation between serum Klotho and FeNO: a cross-sectional study from NHANES (2007-2012). BMC Pulm Med 2024; 24:61. [PMID: 38287280 PMCID: PMC10823643 DOI: 10.1186/s12890-024-02864-7] [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: 09/05/2023] [Accepted: 01/17/2024] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Klotho is an anti-aging protein that has multiple functions and may play a key role in the pathogenesis and progression of chronic respiratory diseases such as chronic obstructive pulmonary disease (COPD). Fractional Exhaled Nitric Oxide (FeNO) is a non-invasive and novel biomarker that has the advantages of being simple, fast and reproducible. It can effectively assess the degree of airway inflammation in diseases such as asthma and COPD. Despite these insights, the relationship between serum Klotho levels and FeNO has not been explored yet. METHODS Leveraging data from the National Health and Nutrition Examination Survey (NHANES) spanning 2007 to 2012, we investigated the correlation between FeNO and serum Klotho levels. This association was scrutinized both as continuous variables and within quartile distributions, utilizing the Kruskal-Wallis H test. The correlation between the two variables was assessed through Spearman rank analysis. Employing survey weight-adjusted linear regression models, we gauged the strength of these associations. RESULTS This study included 6,527 participants with a median FeNO level of 14.5 parts per billion (ppb). We found that FeNO levels varied significantly across different quartiles of Klotho protein (H = 7.985, P = 0.046). We also found a significant positive correlation between serum Klotho levels and FeNO levels in the whole population (Spearman's rho = 0.029, P = 0.019). This correlation remained significant after adjusting for covariates such as age, gender, lung function, smoking status, alcohol use, BMI, cardiovascular disease (including hypertension, heart failure, coronary heart disease, and myocardial infarction), diabetes, inflammatory markers, serum vitamin D level and BUN (P < 0.05 for all). Furthermore, this correlation was stronger at the high (K3) and super high (K4) levels of Klotho than at the low (K1) and medium (K2) levels (β = 1.979 ppb and β = 1.993 ppb for K3 and K4 vs. K1, respectively; 95% CI: 0.497 ~ 2.953 and 95% CI: 0.129 ~ 2.827, respectively; P = 0.007 and P = 0.032, respectively). The β coefficient for serum Klotho was 0.002 ppb/pg/ml. CONCLUSIONS Our study illuminates a positive correlation between serum Klotho levels and FeNO. Further study is needed to verify the causality of this association and elucidate the underlying mechanisms.
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Affiliation(s)
- Haiyan Mao
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, 315100, Ningbo, China
| | - Zhenye Xie
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, 315100, Ningbo, China
| | - Shanshan Huang
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, 315100, Ningbo, China
| | - Xingkai Shen
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, 315100, Ningbo, China
| | - Shaofeng Jin
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, 315100, Ningbo, China
| | - Tong Lin
- Department of Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, 315100, Ningbo, China.
| | - Zhouxin Yang
- Zhejiang Provincial Key Lab of Geriatrics and Geriatrics Institute of Zhejiang Province, Department of Geriatrics, Zhejiang Hospital, 310030, Hangzhou, China.
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D’Aiuto V, Mormile I, Granata F, Romano A, Della Casa F, D’Onofrio C, Marzio V, Mignogna G, Califano L, de Paulis A, Rossi FW. Eosinophilic Patterns in Patients with Seasonal Allergy Affected by Bronchial Asthma and Rhinitis/Rhinosinusitis: Efficacy of Benralizumab in Patients with the Persistent Pattern. J Clin Med 2024; 13:754. [PMID: 38337448 PMCID: PMC10856349 DOI: 10.3390/jcm13030754] [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: 12/22/2023] [Revised: 01/19/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Eosinophilia can be influenced by multiple factors. This study aims to set a protocol for monitoring blood absolute eosinophil count (AEC) in patients with seasonal allergy affected by bronchial asthma (BA), allergic rhinitis (AR), or chronic rhinosinusitis with or without nasal polyposis (CRSw/sNP). METHODS We planned a total of four annual blood samples to measure AEC in- and out-seasonal pollen exposure (i.e., one measurement every three months for one year). RESULTS We identified two distinct groups of patients (non-eosinophilic and eosinophilic). Patients in the eosinophilic group presented with four different patterns (episodic, transient, floating, and persistent). Most patients with episodic, transient, and floating patterns were affected by mild allergy and the increase in eosinophils was related to allergen exposure. In contrast, patients with the persistent pattern mostly presented with more severe allergy (i.e., severe BA and relapsing CRSwNP) and the eosinophilia was unrelated to allergen exposure. The subgroup of patients with severe BA, relapsing CRSwNP, and persistent eosinophilc pattern were treated with benralizumab, which induced a noteworthy improvement in both severe BA and CRSwNP. CONCLUSIONS Multiple AEC measurements in patients with seasonal allergy can better reflect patient's eosinophilic status and help define the relationship of AEC enhancement with allergen exposure.
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Affiliation(s)
- Valentina D’Aiuto
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (F.G.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Ilaria Mormile
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (F.G.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Francescopaolo Granata
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (F.G.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Antonio Romano
- Head and Neck Section, Department of Neurosciences, Reproductive and Odontostomatological Science, University of Naples Federico II, 80131 Naples, Italy; (A.R.); (L.C.)
| | - Francesca Della Casa
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (F.G.); (F.D.C.); (A.d.P.); (F.W.R.)
| | - Caterina D’Onofrio
- Post-Graduate Program in Clinical Immunology and Allergy, University of Naples Federico II, 80131 Naples, Italy; (C.D.); (V.M.); (G.M.)
| | - Valentina Marzio
- Post-Graduate Program in Clinical Immunology and Allergy, University of Naples Federico II, 80131 Naples, Italy; (C.D.); (V.M.); (G.M.)
| | - Gabriele Mignogna
- Post-Graduate Program in Clinical Immunology and Allergy, University of Naples Federico II, 80131 Naples, Italy; (C.D.); (V.M.); (G.M.)
| | - Luigi Califano
- Head and Neck Section, Department of Neurosciences, Reproductive and Odontostomatological Science, University of Naples Federico II, 80131 Naples, Italy; (A.R.); (L.C.)
| | - Amato de Paulis
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (F.G.); (F.D.C.); (A.d.P.); (F.W.R.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, 80131 Naples, Italy
| | - Francesca Wanda Rossi
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (V.D.); (F.G.); (F.D.C.); (A.d.P.); (F.W.R.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, 80131 Naples, Italy
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Al-hamaden RA, Abed A, Khader HA, Hasoun L, Al-Dulaimi AH, Alsayed AR. Knowledge and Practice of Healthcare Professionals in the Medical Care of Asthma Adult Patients in Jordan with a Particular Reference to Adherence to GINA Recommendations. J Multidiscip Healthc 2024; 17:391-404. [PMID: 38292919 PMCID: PMC10826525 DOI: 10.2147/jmdh.s433149] [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: 10/06/2023] [Accepted: 01/15/2024] [Indexed: 02/01/2024] Open
Abstract
Purpose This study aimed to evaluate Jordanian healthcare professionals' knowledge, skills, and experience in dealing with and treating adult asthmatic patients and assess healthcare professionals' compliance with the Global Initiative for Asthma (GINA) guideline recommendations for asthma treatment and management in Jordan. Patients and Methods A cross-sectional survey was conducted in Jordan between May and June 2023. This study included physicians, pharmacists, and nurses working in clinical settings and directly interacting with asthma patients in Jordan's private and governmental healthcare facilities who were eligible to participate in this research. Three primary sections of an online survey were constructed using Google Forms and included demographic data, a diagnosis and management of the illness, and a list of worldwide medical references for asthma. Results A total of 300 healthcare professionals, including pharmacists (103), nurses (87), Doctor of Pharmacy (28), and physicians (82), took part in this research. The survey respondents' general knowledge of the nature and symptoms of asthma is quite high, exceeding 84% and 86%, respectively. The survey also showed a high degree of awareness of asthma diagnosis. It was also revealed that around one-quarter of participants consistently reported the severity of asthma. The most frequent factor influencing the decision to take controller or maintenance medicines is symptom severity (reported from 86% of participants). The GINA guidelines were selected as the asthma information source by almost half of the participants. Finally, 47% of participants were aware of the GINA's 2019 adjustments of the recommendations. Conclusion This study showed that Jordanian healthcare professionals understand the nature, symptoms, and diagnoses of asthma disease. However, many of the survey participants lack adherence, awareness, and understanding of the GINA recommendations about asthma management. More research is required to assess the adherence to the evidence-based recommendations and evaluate the impact of training courses.
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Affiliation(s)
- Rana Ahmad Al-hamaden
- Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Applied Science Private University, Amman, Jordan
| | - Anas Abed
- Pharmacological and Diagnostic Research Centre, Faculty of Pharmacy, Al-Ahliyya Amman University, Amman, Jordan
| | - Heba A Khader
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmaceutical Sciences, The Hashemite University, Zarqa, Jordan
| | - Luai Hasoun
- Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Applied Science Private University, Amman, Jordan
| | | | - Ahmad R Alsayed
- Department of Clinical Pharmacy and Therapeutics, Faculty of Pharmacy, Applied Science Private University, Amman, Jordan
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Palacionyte J, Januskevicius A, Vasyle E, Rimkunas A, Bajoriuniene I, Vitkauskiene A, Miliauskas S, Malakauskas K. Novel Serum Biomarkers for Patients with Allergic Asthma Phenotype. Biomedicines 2024; 12:232. [PMID: 38275403 PMCID: PMC10813071 DOI: 10.3390/biomedicines12010232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
In distinguishing the allergic asthma (AA) phenotype, it has been identified that specific biomarkers could assist; however, none of them are considered ideal. This study aimed to analyze three groups of biologically active substances in the serum. Twenty steroid-free AA patients, sensitized to Dermatophagoides pteronyssinus, and sixteen healthy subjects (HSs) were enrolled in this study. Blood samples were collected from all patients. Additionally, all AA patients underwent a bronchial allergen challenge (BAC) with Dermatophagoides pteronyssinus, all of which were positive, and blood samples were collected again 24 h later. The concentrations of ten biologically active substances were measured in the serum samples, using enzyme-linked immunosorbent assay (ELISA) and the Luminex® 100/200™ System technology for bead-based multiplex and singleplex immunoassays. Descriptive and analytical statistical methods were used. A p-value of 0.05 or lower was considered statistically significant. The soluble interleukin 5 receptor subunit alpha (sIL-5Rα) and thioredoxin 1 (TRX1) concentrations were significantly increased, whereas those of tyrosine-protein kinase Met (MET), pentraxin 3 (PTX3), and I C-telopeptide of type I collagen (ICTP) were decreased in the AA group compared with the HS group. A significant positive correlation was noted for sIL-5Rα with fractional exhaled nitric oxide (FeNO), blood eosinophil (EOS) count, and total immunoglobulin E (IgE) levels, and a negative correlation was noted with forced expiratory volume in 1 s (FEV1). Moreover, PTX3 showed negative correlations with blood EOS count and total IgE levels, whereas ICTP exhibited a negative correlation with the blood EOS count. In conclusion, this study demonstrated that the serum concentrations of MET, PTX3, TRX1, ICTP, and particularly sIL-5Rα could potentially serve as biomarkers of the AA phenotype.
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Affiliation(s)
- Jolita Palacionyte
- Department of Pulmonology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania; (S.M.); (K.M.)
| | - Andrius Januskevicius
- Laboratory of Pulmonology, Department of Pulmonology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania; (A.J.); (E.V.); (A.R.)
| | - Egle Vasyle
- Laboratory of Pulmonology, Department of Pulmonology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania; (A.J.); (E.V.); (A.R.)
| | - Airidas Rimkunas
- Laboratory of Pulmonology, Department of Pulmonology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania; (A.J.); (E.V.); (A.R.)
| | - Ieva Bajoriuniene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania;
| | - Astra Vitkauskiene
- Department of Laboratory Medicine, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania;
| | - Skaidrius Miliauskas
- Department of Pulmonology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania; (S.M.); (K.M.)
| | - Kestutis Malakauskas
- Department of Pulmonology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania; (S.M.); (K.M.)
- Laboratory of Pulmonology, Department of Pulmonology, Lithuanian University of Health Sciences, LT-44307 Kaunas, Lithuania; (A.J.); (E.V.); (A.R.)
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Naharro-González S, Lorente-Sorolla C, Rodrigo-Muñoz JM, Valverde-Monge M, Pinillos-Robles EJ, Betancor D, Fernández-Nieto M, Sánchez-Mellado D, Gil-Martínez M, Santillán-Coello JM, Villacampa-Aubá JM, Mahillo-Fernandez I, Herrero-González A, Perez-González A, Rodríguez-Nieto MJ, del Pozo V. Moderate-High Blood Eosinophilia Is Associated with Increased Hospitalization and Other Asthma Comorbidities. Biomolecules 2024; 14:126. [PMID: 38254726 PMCID: PMC10813157 DOI: 10.3390/biom14010126] [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: 11/20/2023] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 01/24/2024] Open
Abstract
(1) Background: Eosinophilia has traditionally been linked to eosinophilic asthma, for which it is the gold-standard prognostic biomarker. However, the association between eosinophilia and the presence of other diseases and comorbidities is yet unclear. (2) Methods: For this retrospective study, we reviewed the electronic medical records of 49,909 subjects with blood eosinophilia to gather data on the presence of asthma, COPD, sleep apnea, tuberculosis, dyslipidemia, hypertension, and other cardiovascular diseases and severe CRSwNP among these subjects. Demographic features including age, sex, and smoking habits were collected, as well as the number of hospitalizations and emergency department visits. T-tests, ANOVA, Fisher test, and logistic regression models were used. (3) Results: For all age groups studied, eosinophilia was significantly more prevalent among asthmatic subjects than nonasthmatics, especially in patients also presenting CRSwNP, hypertension, and dyslipidemia. The likelihood of developing asthma, COPD, and CRSwNP, and hospitalization, was increased when BEC was above 600 eosinophils/μL. The association between asthma, CRSwNP, and BEC was corroborated by multiple logistic regressions models. (4) Conclusions: We demonstrated the association of having over 600 blood eosinophils/μL with a higher number of hospitalizations and comorbidities (CRSwNP and COPD), which proves that BEC is a highly useful parameter to consider in subjects who present blood eosinophilia.
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Affiliation(s)
- Sara Naharro-González
- Immunoallergy Laboratory, Immunology Department, Fundación Jimenez Díaz Health Research Institute (IIS-FJD, UAM), 28040 Madrid, Spain; (S.N.-G.); (C.L.-S.); (J.M.R.-M.); (M.G.-M.)
| | - Clara Lorente-Sorolla
- Immunoallergy Laboratory, Immunology Department, Fundación Jimenez Díaz Health Research Institute (IIS-FJD, UAM), 28040 Madrid, Spain; (S.N.-G.); (C.L.-S.); (J.M.R.-M.); (M.G.-M.)
| | - José Manuel Rodrigo-Muñoz
- Immunoallergy Laboratory, Immunology Department, Fundación Jimenez Díaz Health Research Institute (IIS-FJD, UAM), 28040 Madrid, Spain; (S.N.-G.); (C.L.-S.); (J.M.R.-M.); (M.G.-M.)
- CIBER of Respiratory Diseases (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (M.V.-M.); (D.B.)
| | - Marcela Valverde-Monge
- CIBER of Respiratory Diseases (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (M.V.-M.); (D.B.)
- Allergy Department, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain;
| | - Erwin Javier Pinillos-Robles
- Pulmonology Unit, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain; (E.J.P.-R.); (D.S.-M.); (M.J.R.-N.)
| | - Diana Betancor
- CIBER of Respiratory Diseases (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (M.V.-M.); (D.B.)
- Allergy Department, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain;
| | - Mar Fernández-Nieto
- Allergy Department, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain;
| | - Diana Sánchez-Mellado
- Pulmonology Unit, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain; (E.J.P.-R.); (D.S.-M.); (M.J.R.-N.)
| | - Marta Gil-Martínez
- Immunoallergy Laboratory, Immunology Department, Fundación Jimenez Díaz Health Research Institute (IIS-FJD, UAM), 28040 Madrid, Spain; (S.N.-G.); (C.L.-S.); (J.M.R.-M.); (M.G.-M.)
- CIBER of Respiratory Diseases (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (M.V.-M.); (D.B.)
| | - Jessica Mireya Santillán-Coello
- ENT and Cervicofacial Surgery Department, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain; (J.M.S.-C.); (J.M.V.-A.)
| | - José Miguel Villacampa-Aubá
- ENT and Cervicofacial Surgery Department, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain; (J.M.S.-C.); (J.M.V.-A.)
| | | | - Antonio Herrero-González
- Data Analysis Department, I Fundación Jimenez Díaz Health Research Institute (IIS-FJD, UAM), Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain; (A.H.-G.); (A.P.-G.)
| | - Alejandro Perez-González
- Data Analysis Department, I Fundación Jimenez Díaz Health Research Institute (IIS-FJD, UAM), Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain; (A.H.-G.); (A.P.-G.)
| | - María Jesús Rodríguez-Nieto
- Pulmonology Unit, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain; (E.J.P.-R.); (D.S.-M.); (M.J.R.-N.)
- Villalba General University Hospital, 28400 Madrid, Spain
| | - Victoria del Pozo
- Immunoallergy Laboratory, Immunology Department, Fundación Jimenez Díaz Health Research Institute (IIS-FJD, UAM), 28040 Madrid, Spain; (S.N.-G.); (C.L.-S.); (J.M.R.-M.); (M.G.-M.)
- CIBER of Respiratory Diseases (CIBERES), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (M.V.-M.); (D.B.)
- Department of Medicine, Autonomous University of Madrid, 28049 Madrid, Spain
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Plavsic A, Bonaci-Nikolic B, Milenkovic B, Miskovic R, Kusic N, Dimitrijevic M, Arandjelovic S, Milosevic K, Buha I, Tomic Spiric V. Asthma Inflammatory Phenotypes: How Can We Distinguish Them? J Clin Med 2024; 13:526. [PMID: 38256660 PMCID: PMC10816410 DOI: 10.3390/jcm13020526] [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: 11/24/2023] [Revised: 01/07/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND AND OBJECTIVES induced sputum is used to assess different inflammatory phenotypes in asthma, but is not used routinely. We aimed to determine the proportion of inflammatory asthma phenotypes based on induced sputum, to find biomarkers that can discriminate between phenotypes, and to evaluate biomarkers in patients with and without biological therapy in different inflammatory asthma phenotypes. MATERIALS AND METHODS this cross-sectional study investigated clinical characteristics, asthma control tests, skin prick test, impulse oscillometry (IOS), spirometry, induced sputum, biomarkers (IgE, eosinophils, fractional exhaled nitric oxide (FeNO), serum periostin, IL-5, IL-6, IL-8, IL-17A, IL-33) in 80 asthmatics. A total of 17/80 patients were treated with biologics (10 with omalizumab, 7 with benralizumab). RESULTS a total of 31% of patients had eosinophilic asthma (EA), 30% had mixed granulocytic asthma (MGA), 24% had paucigranulocytic asthma (PGA), and 15% had neutrophilic asthma (NA). The difference was found in blood eosinophils (p = 0.002), the highest observed in EA. The cut-off ≥ 240/μL eosinophils, with 64% sensitivity and 72.7% specificity, identified EA (AUC = 0.743, p = 0.001). A higher IL-8 level was associated with NA (p = 0.025). In 63 non-biologic asthma group, eosinophils were higher in EA than in NA, MGA, and PGA (p = 0.012, p = 0.028, and p = 0.049, respectively). A higher IL-17A was associated with EA without biologics (p = 0.004). A significantly higher IL-5 was found in EA treated with biologics, in comparison with EA without biologics (p = 0.043). The number of leucocytes and neutrophils was higher in MGA without biologics (p = 0.049, p = 0.019), while IL-5, IL-6, and IL-8 levels were higher in MGA treated with biologics (p = 0.012, p = 0.032, p = 0.038, respectively). CONCLUSIONS EA and MGA were the most prevalent asthma phenotypes. Blood eosinophils can identify EA, both in patients with and without biologics. Apart from the clinical profile, a broad spectrum of biomarkers for assessing inflammatory phenotypes is necessary for an adequate therapy approach to patients with asthma.
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Affiliation(s)
- Aleksandra Plavsic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia; (B.B.N.); (R.M.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
| | - Branka Bonaci-Nikolic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia; (B.B.N.); (R.M.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
| | - Branislava Milenkovic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
- Clinic for Pulmonology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia
| | - Rada Miskovic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia; (B.B.N.); (R.M.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
| | - Natasa Kusic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia; (B.B.N.); (R.M.)
| | - Milan Dimitrijevic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia; (B.B.N.); (R.M.)
| | - Snezana Arandjelovic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia; (B.B.N.); (R.M.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
| | - Katarina Milosevic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
- Department of Pulmonology and Allergology, University Children’s Hospital, 11000 Belgrade, Serbia
| | - Ivana Buha
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
- Clinic for Pulmonology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia
| | - Vesna Tomic Spiric
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, 11000 Belgrade, Serbia; (B.B.N.); (R.M.)
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (B.M.)
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47
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del Pozo V, Bobolea I, Rial MJ, Espigol-Frigolé G, Solans Laqué R, Hernández-Rivas JM, Mora E, Crespo-Lessmann A, Izquierdo Alonso JL, Domínguez Sosa MS, Maza-Solano J, Atienza-Mateo B, Bañas-Conejero D, Moure AL, Rúa-Figueroa Í. Expert consensus on the use of systemic glucocorticoids for managing eosinophil-related diseases. Front Immunol 2024; 14:1310211. [PMID: 38250075 PMCID: PMC10796442 DOI: 10.3389/fimmu.2023.1310211] [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: 10/09/2023] [Accepted: 12/11/2023] [Indexed: 01/23/2024] Open
Abstract
Eosinophil-related diseases represent a group of pathologic conditions with highly heterogeneous clinical presentation and symptoms ranging from mild to critical. Both systemic and localized forms of disease are typically treated with glucocorticoids. The approval of novel biologic therapies targeting the interleukin-5 pathway can help reduce the use of systemic glucocorticoids (SGC) in eosinophilic diseases and reduce the risk of SGC-related adverse effects (AEs). In this article, a panel of experts from different medical specialties reviewed current evidence on the use of SGC in two systemic eosinophilic diseases: Eosinophilic Granulomatosis with PolyAngiitis (EGPA) and HyperEosinophilic Syndrome (HES); and in two single-organ (respiratory) eosinophilic diseases: Chronic RhinoSinusitis with Nasal Polyps (CRSwNP) and Severe Asthma with Eosinophil Phenotype (SA-EP), and contrasted it with their experience in clinical practice. Using nominal group technique, they reached consensus on key aspects related to the dose and tapering of SGC as well as on the initiation of biologics as SGC-sparing agents. Early treatment with biologics could help prevent AEs associated with medium and long-term use of SGC.
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Affiliation(s)
- Victoria del Pozo
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Irina Bobolea
- Allergy Department, Severe Asthma Unit, Hospital Clínic Barcelona, Barcelona, Spain
| | - Manuel J. Rial
- Allergy Department, Severe Asthma Unit, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), A Coruña, Spain
| | - Georgina Espigol-Frigolé
- Department of Autoimmune Diseases, Hospital Clinic Clínic, University of Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Roser Solans Laqué
- Autoimmune Systemic Diseases Unit, Internal Medicine Department, Vall d’Hebron Hospital, Autonomous University of Barcelona, Barcelona, Spain
| | - Jesús María Hernández-Rivas
- Department of Medicine, University of Salamanca & Servicio de Hematología, Hospital Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Elvira Mora
- Hematology Department, La Fe University and Polytechnic Hospital, La Fe Research Institute, Valencia, Spain
| | - Astrid Crespo-Lessmann
- Department of Respiratory Medicine, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - José Luis Izquierdo Alonso
- Department of Medicine and Medical Specialties, University of Alcalá, Alcalá de Henares, Madrid, Spain
- Pulmonology Service, Guadalajara University Hospital, Guadalajara, Spain
| | - María Sandra Domínguez Sosa
- Rhinology Unit, Department of Otolaryngology, Head and Neck Surgery, University Hospital of Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - Juan Maza-Solano
- Rhinology Unit, Department of Otolaryngology, Head and Neck Surgery, Virgen Macarena University Hospital, Sevilla, Spain
| | - Belén Atienza-Mateo
- Division of Rheumatology, University Hospital of Marqués de Valdecilla, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Immunopathology group, Santander, Spain
| | | | | | - Íñigo Rúa-Figueroa
- Rheumatology Department, University Hospital of Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
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48
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Detsika MG, Palamaris K, Dimopoulou I, Kotanidou A, Orfanos SE. The complement cascade in lung injury and disease. Respir Res 2024; 25:20. [PMID: 38178176 PMCID: PMC10768165 DOI: 10.1186/s12931-023-02657-2] [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: 11/24/2023] [Accepted: 12/26/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND The complement system is an important arm of immune defense bringing innate and adaptive immunity. Although originally regarded as a major complementary defense mechanism against pathogens, continuously emerging evidence has uncovered a central role of this complex system in several diseases including lung pathologies. MAIN BODY Complement factors such as anaphylatoxins C3a and C5a, their receptors C3aR, C5aR and C5aR2 as well as complement inhibitory proteins CD55, CD46 and CD59 have been implicated in pathologies such as the acute respiratory distress syndrome, pneumonia, chronic obstructive pulmonary disease, asthma, interstitial lung diseases, and lung cancer. However, the exact mechanisms by which complement factors induce these diseases remain unclear. Several complement-targeting monoclonal antibodies are reported to treat lung diseases. CONCLUSIONS The complement system contributes to the progression of the acute and chronic lung diseases. Better understanding of the underlying mechanisms will provide groundwork to develop new strategy to target complement factors for treatment of lung diseases.
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Affiliation(s)
- M G Detsika
- 1st Department of Critical Care Medicine & Pulmonary Services, GP Livanos and M Simou Laboratories, Evangelismos Hospital, National and Kapodistrian University of Athens, 3, Ploutarchou St., 10675, Athens, Greece.
| | - K Palamaris
- 1st Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - I Dimopoulou
- 1st Department of Critical Care Medicine & Pulmonary Services, GP Livanos and M Simou Laboratories, Evangelismos Hospital, National and Kapodistrian University of Athens, 3, Ploutarchou St., 10675, Athens, Greece
| | - A Kotanidou
- 1st Department of Critical Care Medicine & Pulmonary Services, GP Livanos and M Simou Laboratories, Evangelismos Hospital, National and Kapodistrian University of Athens, 3, Ploutarchou St., 10675, Athens, Greece
| | - S E Orfanos
- 1st Department of Critical Care Medicine & Pulmonary Services, GP Livanos and M Simou Laboratories, Evangelismos Hospital, National and Kapodistrian University of Athens, 3, Ploutarchou St., 10675, Athens, Greece.
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49
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Al-Moamary MS, Alhaider SA, Allehebi R, Idrees MM, Zeitouni MO, Al Ghobain MO, Alanazi AF, Al-Harbi AS, Yousef AA, Alorainy HS, Al-Hajjaj MS. The Saudi initiative for asthma - 2024 update: Guidelines for the diagnosis and management of asthma in adults and children. Ann Thorac Med 2024; 19:1-55. [PMID: 38444991 PMCID: PMC10911239 DOI: 10.4103/atm.atm_248_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 10/31/2023] [Indexed: 03/07/2024] Open
Abstract
The Saudi Initiative for Asthma 2024 (SINA-2024) is the sixth version of asthma guidelines for the diagnosis and management of asthma for adults and children that was developed by the SINA group, a subsidiary of the Saudi Thoracic Society. The main objective of the SINA is to have guidelines that are up-to-date, simple to understand, and easy to use by healthcare workers dealing with asthma patients. To facilitate achieving the goals of asthma management, the SINA Panel approach is mainly based on the assessment of symptom control and risk for both adults and children. The approach to asthma management is aligned for age groups: adults, adolescents, children aged 5-12 years, and children aged <5 years. SINA guidelines have focused more on personalized approaches reflecting a better understanding of disease heterogeneity with the integration of recommendations related to biologic agents, evidence-based updates on treatment, and the role of immunotherapy in management. The medication appendix has also been updated with the addition of recent evidence, new indications for existing medication, and new medications. The guidelines are constructed based on the available evidence, local literature, and the current situation at national and regional levels. There is also an emphasis on patient-doctor partnership in the management that also includes a self-management plan.
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Affiliation(s)
- Mohamed Saad Al-Moamary
- Department of Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Sami A. Alhaider
- Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Riyad Allehebi
- Department of Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Majdy M. Idrees
- Department of Medicine, Respiratory Division, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Mohammed O. Zeitouni
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mohammed O. Al Ghobain
- Department of Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Abdullah F. Alanazi
- Department of Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Adel S. Al-Harbi
- Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Abdullah A. Yousef
- Department of Pediatrics, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Hassan S. Alorainy
- Department of Respiratory Care, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mohamed S. Al-Hajjaj
- Department of Paediatrics, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
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50
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Pratiwi H, Benkő R, Kusuma IY. Navigating the asthma network on Twitter: Insights from social network and sentiment analysis. Digit Health 2024; 10:20552076231224075. [PMID: 38269370 PMCID: PMC10807307 DOI: 10.1177/20552076231224075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2023] [Indexed: 01/26/2024] Open
Abstract
Background Asthma is a condition in which the airways become inflamed and constricted, causing breathing difficulties, wheezing, coughing, and chest tightness. Social networks can have a substantial effect on asthma management and results. However, no studies of social networks addressing asthma have been undertaken. Objective The aim of this research was to identify the significant social network structures, key influencers, top topics, and sentiments of asthma-related Twitter conversations. Methods All the tweets collected for this study included the keyword "asthma" or were mentioned in or in replies to tweets that were performed. For this study, a random sample of Twitter data was collected using NodeXL Pro software between December 1, 2022, and January 29, 2023. The data collected includes the user's display name, Twitter handle, tweet text, and the tweet's publishing date and time. After being imported into the Gephi application, the NodeXL data were then shown using the Fruchterman-Reingold layout method. In our study, SNA (Social Network Analysis) metrics were utilized to identify the most popular subject using hashtags, sentiment-related phrases (positive, negative, or neutral), and top influencer by centrality measures (degree, betweenness). Results The study collected 48,122 tweets containing the keyword "asthma" or mentioned in replies. News reporters and journalists emerged as top influencers based on centrality measures in Twitter conversations about asthma, followed by government and healthcare institutions. Education, trigger factors (e.g., cat exposure, diet), and associated conditions were highly discussed topics on asthma-related social media posts (e.g., sarscov2, copd). Our study's sentiment analysis revealed that there were 8427 phrases associated neutral comments (18%), 12,582 words reflecting positive viewpoints (26%), and 27,111 words reflecting negative opinions (56%). Conclusion This study investigates the relevance of social media influencers, news reporters, health experts, health organizations, and the government in the dissemination and promotion of asthma-related education and awareness during public health information.
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Affiliation(s)
- Hening Pratiwi
- Department of Pharmacy, Faculty of Health Sciences, Jenderal Soedirman University, Purwokerto, Indonesia
| | - Ria Benkő
- Institute of Clinical Pharmacy, University of Szeged, Szeged,
Hungary
- Albert Szent-Györgyi Health Centre, Central Pharmacy, University of Szeged, Szeged, Hungary
- Albert Szent-Györgyi Health Centre, Emergency Department, University of Szeged, Szeged, Hungary
| | - Ikhwan Yuda Kusuma
- Institute of Clinical Pharmacy, University of Szeged, Szeged,
Hungary
- Pharmacy Study Program, Faculty of Health, Universitas Harapan Bangsa, Purwokerto, Indonesia
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