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6.
J Investig Allergol Clin Immunol ; 33(5): 317-331, 2023 Oct 16.
Artículo en Inglés | MEDLINE | ID: mdl-37070949

RESUMEN

Chronic rhinosinusitis with nasal polyps (CRSwNP) is a highly prevalent and burdensome disease for both individuals and health systems. Its management involves many specialties, including otorhinolaryngology, allergology, pulmonology, primary care, pharmacy, and pediatrics. A multidisciplinary approach and the participation of the patient in decision-making are essential, both for diagnosis and for therapy. The authors of the consensus aim to translate current knowledge into an easy-to-read practical guide and emphasize those aspects requiring further discussion or with unmet needs owing to the lack of appropriate scientific evidence. An iterative approach for the development of an evidence-based systematic review with recommendations was followed using a standard quality assessment approach (Scottish Intercollegiate Guidelines Network [SIGN] and National Institute for Health and Care Excellence [NICE]). The guideline was critically evaluated using the Appraisal of Guidelines for Research and Evaluation (AGREE II) and Recommendation Excellence (AGREE REX) instruments. Consequently, POLINA has been considered a high-quality guideline by an independent agency. The POLINA consensus provides new definitions of control, therapeutic management (including surgery and evaluation of severity), indications for use of biologics, and response. Finally, this guideline focuses on unmet research needs in CRSwNP.

9.
J Investig Allergol Clin Immunol ; 33(4): 281-288, 2023 Jul 27.
Artículo en Inglés | MEDLINE | ID: mdl-35503227

RESUMEN

BACKGROUND AND OBJECTIVE: Comorbidities can influence asthma control and promote asthma exacerbations (AEs). However, the impact of multimorbidity in AEs, assessed based on long-term follow-up of patients with asthma of different degrees of severity, has received little attention in real-life conditions. To describe the epidemiological and clinical characteristics and predictors of AEs in patients who had presented at least 1 AE in the previous year in the MEchanism of Genesis and Evolution of Asthma (MEGA) cohort. METHODS: The work-up included a detailed clinical examination, pulmonary function testing, fractional exhaled nitric oxide (FeNO), blood counts, induced sputum, skin prick-tests, asthma questionnaires, and assessment of multimorbidity. The number of moderate-severe AEs in the preceding year was registered for each patient. RESULTS: The study population comprised 486 patients with asthma (23.7% mild, 35% moderate, 41.3% severe). Disease remained uncontrolled in 41.9%, and 47.3% presented ≥1 moderate-severe AE, with a mean (SD) annual exacerbation rate of 0.47 (0.91) vs 2.11 (2.82) in mild and severe asthma, respectively. Comorbidity was detected in 56.4% (66.6% among those with severe asthma). Bronchiectasis, chronic rhinosinusitis with nasal polyps, atopy, psychiatric illnesses, hyperlipidemia, and hypertension were significantly associated with AEs. No associations were found for FeNO, blood eosinophils, or total serum IgE. Sputum eosinophilia and a high-T2 inflammatory pattern were significantly associated with AEs. Multivariable regression analysis showed a significant association with asthma severity, uncontrolled disease, and low prebronchodilator FEV1/FVC. CONCLUSION: Our study revealed a high frequency of AE in the MEGA cohort. This was strongly associated with multimorbidity, asthma severity, poor asthma control, airflow obstruction, higher sputum eosinophils, and a very high-T2 inflammatory pattern.


Asunto(s)
Asma , Eosinofilia , Humanos , Óxido Nítrico , Multimorbilidad , Asma/diagnóstico , Asma/epidemiología , Eosinófilos
11.
J Investig Allergol Clin Immunol ; 33(1): 37-44, 2023 Feb 17.
Artículo en Inglés | MEDLINE | ID: mdl-35416154

RESUMEN

BACKGROUND AND OBJECTIVES: Chronic rhinosinusitis with nasal polyps (CRSwNP), which is characterized by partial loss of smell (hyposmia) or total loss of smell (anosmia), is commonly associated with asthma and/or nonsteroidal anti-inflammatory drug-exacerbated respiratory disease (N-ERD). CRSwNP worsens disease severity and quality of life. The objective of this real-world study was to determine whether biological treatments prescribed for severe asthma can improve olfaction in patients with CRSwNP. A further objective was to compare the improvement in in olfaction in N-ERD and non-N-ERD subgroups. METHODS: We performed a multicenter, noninterventional, retrospective, observational study of 206 patients with severe asthma and CRSwNP undergoing biological treatment (omalizumab, mepolizumab, benralizumab, or reslizumab). RESULTS: Olfaction improved after treatment with all 4 monoclonal antibodies (omalizumab [35.8%], mepolizumab [35.4%], reslizumab [35.7%], and benralizumab [39.1%]), with no differences between the groups. Olfaction was more likely to improve in patients with atopy, more frequent use of short-course systemic corticosteroids, and larger polyp size. The proportion of patients whose olfaction improved was similar between the N-ERD (37%) and non-N-ERD (35.7%) groups. CONCLUSIONS: This is the first real-world study to compare improvement in olfaction among patients undergoing long-term treatment with omalizumab, mepolizumab, reslizumab, or benralizumab for severe asthma and associated CRSwNP. Approximately 4 out of 10 patients reported a subjective improvement in olfaction (with nonsignificant differences between biologic drugs). No differences were found for improved olfaction between the N-ERD and non-N-ERD groups.


Asunto(s)
Asma , Productos Biológicos , Pólipos Nasales , Rinitis , Sinusitis , Humanos , Omalizumab/uso terapéutico , Pólipos Nasales/complicaciones , Pólipos Nasales/tratamiento farmacológico , Olfato , Productos Biológicos/uso terapéutico , Anosmia/complicaciones , Anosmia/tratamiento farmacológico , Calidad de Vida , Estudios Retrospectivos , Asma/complicaciones , Asma/tratamiento farmacológico , Inmunosupresores/uso terapéutico , Sinusitis/complicaciones , Sinusitis/tratamiento farmacológico , Enfermedad Crónica , Rinitis/complicaciones , Rinitis/tratamiento farmacológico
12.
J Investig Allergol Clin Immunol ; 33(6): 464-473, 2023 12 14.
Artículo en Inglés | MEDLINE | ID: mdl-36098275

RESUMEN

BACKGROUND AND OBJECTIVES: Obesity negatively impacts on the response of asthma patients to inhaled corticosteroids. The mechanisms underlying this impact are unknown. Objective: To demonstrate that the poor response to inhaled corticosteroids in obese asthma patients is associated with impaired anti-inflammatory activity of corticosteroids and vitamin D deficiency, both of which are improved by weight loss. METHODS: The study population comprised 23 obese asthma patients (OA) (18 females; median (IQR) age 56 [51-59] years), 14 nonobese asthma patients (NOA) (11 females; 53 [43-60] years), 15 obese patients (OP) (13 females; 47 [45-60] years), and 19 healthy controls (HC) (14 females; 43 [34-56] years). Ten OA and 11 OP were evaluated at baseline (V1) and 6 months after bariatric surgery (V2). Corticosteroid response was measured using dexamethasone-induced inhibition of peripheral blood mononuclear cell (PBMC) proliferation. Lung function and serum levels of leptin, adiponectin, and vitamin D were measured at V1 and V2. RESULTS: We found a reduced response to dexamethasone in PBMCs of OP and OA with respect to NOA and HC; this inversely correlated with the adiponectin/leptin ratio and vitamin D levels. Bariatric surgery improved corticosteroid responses in OP and OA and normalized the adiponectin/leptin ratio and vitamin D levels. Exposure of PBMCs to vitamin D potentiated the antiproliferative effects of corticosteroids. Dexamethasone and vitamin D induced similar MKP1 expression in OP and OA. CONCLUSION: The efficacy of weight loss to improve symptoms and lung function in OA may be due, at least in part, to the recovered anti-inflammatory effects of corticosteroids. Vitamin D deficiency may contribute to corticosteroid hyporesponsiveness in OA.


Asunto(s)
Asma , Deficiencia de Vitamina D , Femenino , Humanos , Persona de Mediana Edad , Vitamina D , Leptina/uso terapéutico , Leucocitos Mononucleares , Adiponectina/uso terapéutico , Asma/complicaciones , Obesidad/tratamiento farmacológico , Obesidad/complicaciones , Corticoesteroides/uso terapéutico , Deficiencia de Vitamina D/tratamiento farmacológico , Deficiencia de Vitamina D/complicaciones , Dexametasona/uso terapéutico , Antiinflamatorios/uso terapéutico , Pérdida de Peso/fisiología
13.
J. investig. allergol. clin. immunol ; 33(4): 281-288, 2023. tab
Artículo en Inglés | IBECS | ID: ibc-223542

RESUMEN

Introduction: Comorbidities can influence asthma control and promote asthma exacerbations (AEs). However, the impact of multimorbidity in AEs, assessed based on long-term follow-up of patients with asthma of different degrees of severity, has received little attention in real-life conditions. Objective: To describe the epidemiological and clinical characteristics and predictors of AEs in patients who had presented at least 1 AE in the previous year in the MEchanism of Genesis and Evolution of Asthma (MEGA) cohort. Methods: The work-up included a detailed clinical examination, pulmonary function testing, fractional exhaled nitric oxide (FeNO), blood counts, induced sputum, skin prick-tests, asthma questionnaires, and assessment of multimorbidity. The number of moderate-severe AEs in the preceding year was registered for each patient. Results: The study population comprised 486 patients with asthma (23.7% mild, 35% moderate, 41.3% severe). Disease remained uncontrolled in 41.9%, and 47.3% presented ≥1 moderate-severe AE, with a mean (SD) annual exacerbation rate of 0.47 (0.91) vs 2.11 (2.82) in mild and severe asthma, respectively. Comorbidity was detected in 56.4% (66.6% among those with severe asthma). Bronchiectasis, chronic rhinosinusitis with nasal polyps, atopy, psychiatric illnesses, hyperlipidemia, and hypertension were significantly associated with AEs. No associations were found for FeNO, blood eosinophils, or total serum IgE. Sputum eosinophilia and a high-T2 inflammatory pattern were significantly associated with AEs. Multivariable regression analysis showed a significant association with asthma severity, uncontrolled disease, and low prebronchodilator FEV1/FVC.Conclusions: Our study revealed a high frequency of AE in the MEGA cohort. This was strongly associated with multimorbidity, asthma severity, poor asthma control, airflow obstruction, higher sputum eosinophils, and a very high-T2 inflammatory pattern (AU)


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Asma/diagnóstico , Asma/epidemiología , Eosinofilia/diagnóstico , Brote de los Síntomas , Índice de Severidad de la Enfermedad , Afecciones Crónicas Múltiples , Morbilidad , Factores de Riesgo , Óxido Nítrico
18.
J. investig. allergol. clin. immunol ; 33(5): 317-331, 2023. tab, ilus
Artículo en Inglés | IBECS | ID: ibc-226548

RESUMEN

Chronic rhinosinusitis with nasal polyps (CRSwNP) is a highly prevalent and burdensome disease for both individuals and health systems. Its management involves many specialties, including otorhinolaryngology, allergology, pulmonology, primary care, pharmacy, and pediatrics. A multidisciplinary approach and the participation of the patient in decision-making are essential, both for diagnosis and for therapy. The authors of the consensus aim to translate current knowledge into an easy-to-read practical guide and emphasize those aspects requiring further discussion or with unmet needs owing to the lack of appropriate scientific evidence. An iterative approach for the development of an evidence-based systematic review with recommendations was followed using a standard quality assessment approach (Scottish Intercollegiate Guidelines Network [SIGN] and National Institute for Health and Care Excellence [NICE]). The guideline was critically evaluated using the Appraisal of Guidelines for Research and Evaluation (AGREE II) and Recommendation Excellence (AGREE REX) instruments. Consequently, POLINA has been considered a high-quality guideline by an independent agency. The POLINA consensus provides new definitions of control, therapeutic management (including surgery and evaluation of severity), indications for use of biologics, and response. Finally, this guideline focuses on unmet research needs in CRSwNP (AU)


La rinosinusitis crónica con pólipos nasales (RSCcPN) es una enfermedad de alta prevalencia y onerosa para las personas y los sistemas de salud cuyo manejo involucra a muchas especialidades: otorrinolaringología, alergología, neumología, atención primaria, farmacia y pediatría. El abordaje multidisciplinar y la participación del paciente en la toma de decisiones son fundamentales, tanto para el diagnóstico como para la estrategia terapéutica. Los autores del consenso pretenden traducir los conocimientos actuales en una guía práctica de fácil lectura y enfatizar aquellos aspectos en los que todavía hay discusión o necesidades no cubiertas por falta de evidencia científica adecuada. Se utilizó un enfoque iterativo para el desarrollo de una revisión sistemática basada en evidencia con recomendaciones, utilizando un esquema de evaluación de calidad estándar (Scottish Intercollegiate Guidelines Network -SIGN- y National Institute for Health and Care Excellence -NICE-), y una evaluación crítica de la directriz se ha llevado a cabo a través del instrumento Evaluación de Directrices para la Investigación y Evaluación (AGREE II) y Recomendación de Excelencia (AGREE REX). Con base en lo anterior, la guía POLINA ha sido considerada una guía de buena calidad por una agencia independiente El consenso POLINA aporta nuevos esquemas para la definición de control, manejo terapéutico incluyendo evaluación de gravedad, indicaciones de la cirugía y del uso de biológicos, y la respuesta al tratamiento. Finalmente, esta guía se enfoca en las necesidades de investigación insatisfechas en la RSCcPN (AU)


Asunto(s)
Humanos , Rinitis/diagnóstico , Rinitis/terapia , Sinusitis/diagnóstico , Sinusitis/terapia , Pólipos Nasales/diagnóstico , Pólipos Nasales/terapia , Enfermedad Crónica , Consenso , España
20.
J. investig. allergol. clin. immunol ; 33(1): 37-44, 2023. tab, graf
Artículo en Inglés | IBECS | ID: ibc-216402

RESUMEN

Background: Chronic rhinosinusitis with nasal polyps (CRSwNP), which is characterized by partial loss of smell (hyposmia) or total loss of smell (anosmia), is commonly associated with asthma and/or nonsteroidal anti-inflammatory drug–exacerbated respiratory disease (N-ERD). CRSwNP worsens disease severity and quality of life. Objectives: The objective of this real-world study was to determine whether biological treatments prescribed for severe asthma can improve olfaction in patients with CRSwNP. A further objective was to compare the improvement in in olfaction in N-ERD and non–N-ERD subgroups.Methods: We performed a multicenter, noninterventional, retrospective, observational study of 206 patients with severe asthma and CRSwNP undergoing biological treatment (omalizumab, mepolizumab, benralizumab, or reslizumab). Results: Olfaction improved after treatment with all 4 monoclonal antibodies (omalizumab [35.8%], mepolizumab [35.4%], reslizumab [35.7%], and benralizumab [39.1%]), with no differences between the groups. Olfaction was more likely to improve in patients with atopy, more frequent use of short-course systemic corticosteroids, and larger polyp size. The proportion of patients whose olfaction improved was similar between the N-ERD (37%) and non–N-ERD (35.7%) groups. Conclusions: This is the first real-world study to compare improvement in olfaction among patients undergoing long-term treatment with omalizumab, mepolizumab, reslizumab, or benralizumab for severe asthma and associated CRSwNP. Approximately 4 out of 10 patients reported a subjective improvement in olfaction (with nonsignificant differences between biologic drugs). No differences were found for improved olfaction between the N-ERD and non–N-ERD groups (AU)


La rinosinusitis crónica con poliposis nasal (PN), caracterizada por la pérdida parcial o completa del olfato (hiposmia o anosmia, respectivamente), se asocia frecuentemente a asma y a enfermedad respiratoria exacerbada por ácido acetilsalicílico (EREA), lo cual implica una mayor gravedad y un deterioro adicional de la calidad de vida del paciente. Objetivos: El objetivo principal de este estudio fue determinar, en condiciones de vida real, si los tratamientos biológicos prescritos para asma grave mejoraban el olfato en aquellos pacientes que asociaban PN. Como objetivo secundario, se comparó la mejoría del olfato entre los subgrupos EREA y no EREA. Métodos: Se llevó a cabo un estudio multicéntrico, observacional, retrospectivo, que incluyó 206 pacientes con PN y asma grave en tratamiento con algún biológico (omalizumab, mepolizumab, benralizumab oreslizumab). Resultados: Se encontró mejoría del olfato con todos los biológicos: omalizumab (35,8%), mepolizumab (35,4%), reslizumab (35,7%) y benralizumab (39,1%), sin diferencias estadísticamente significativas entre ellos. Los pacientes con atopia, mayor uso de corticoides sistémicos y mayor tamaño de PN inicial, presentaron mayor mejoría. La proporción de pacientes que presentaron mejoría en el olfato fue similar entre el grupo EREA (37%) y no EREA (35,7%). Conclusiones: Se trata del primer estudio que compara, en condiciones de vida real, la mejoría del olfato en pacientes en tratamiento con omalizumab, mepolizumab, reslizumab o benralizumab indicados por asma grave que asociaban PN. Aproximadamente, 4 de cada 10 pacientes refirió mejoría subjetiva en el olfato (sin diferencias estadísticamente significativas entre los distintos biológicos). No se encontraron diferencias entre el grupo EREA y no EREA (AU)


Asunto(s)
Humanos , Asma/tratamiento farmacológico , Trastornos del Olfato/tratamiento farmacológico , Productos Biológicos/uso terapéutico , Inmunosupresores/uso terapéutico , Pólipos Nasales/complicaciones , Pólipos Nasales/tratamiento farmacológico , Omalizumab/uso terapéutico , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Rinitis/complicaciones , Rinitis/tratamiento farmacológico , Sinusitis/complicaciones , Sinusitis/tratamiento farmacológico , Enfermedad Crónica , Calidad de Vida
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