RESUMO
Severe chronic rhinosinusitis with nasal polyps (CRSwNP), a form of diffuse bilateral (usually type 2) CRS, is a debilitating disease with a significant impact on quality of life (QoL). With novel knowledge and treatment options becoming available, there is a growing need to update or revise key definitions to enable communication across different specialties dealing with CRS, and to agree on novel goals of care in CRSwNP. The European Forum for Research and Education in Allergy and Airway diseases (EUFOREA) and EPOS expert members discussed how to measure treatment responses and set new treatment goals for CRSwNP. In this paper a consensus on a list of definitions related to CRSwNP is provided: control, remission, cure, recurrence/exacerbation, treatable traits, remodeling, progression, and disease modification. By providing these definitions, the involved experts hope to improve communication between all stakeholders involved in CRSwNP treatment for use in routine care, basic and clinical research and international guidelines aimed to harmonize and optimize standard of care of patients with CRSwNP in the future.
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Pólipos Nasais , Rinite , Sinusite , Humanos , Sinusite/terapia , Rinite/terapia , Doença Crônica , Pólipos Nasais/terapia , Pólipos Nasais/complicações , Qualidade de VidaRESUMO
Severe chronic rhinosinusitis with nasal polyps (CRSwNP) is a debilitating disease with a significant impact on the quality of life (QoL). It is typically characterized by a type 2 inflammatory reaction and by comorbidities such as asthma, allergies and NSAID-Exacerbated Respiratory Disease (N-ERD). Here, the European Forum for Research and Education in Allergy and Airway diseases discusses practical guidelines for patients on biologic treatment. Criteria for the selection of patients who would benefit from biologics were updated. Guidelines are proposed concerning the monitoring of the drug effects that provide recognition of responders to the therapy and, subsequently, the decision about continuation, switching or discontinuation of a biologic. Furthermore, gaps in the current knowledge and unmet needs were discussed.
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Produtos Biológicos , Pólipos Nasais , Rinite , Sinusite , Humanos , Pólipos Nasais/tratamento farmacológico , Qualidade de Vida , Rinite/tratamento farmacológico , Sinusite/terapia , Produtos Biológicos/uso terapêutico , Doença CrônicaRESUMO
Chronic rhinosinusitis (CRS) is known to affect around 5 % of the total population, with major impact on the quality of life of those severely affected (1). Despite a substantial burden on individuals, society and health economies, CRS often remains underdiagnosed, under-estimated and under-treated (2). International guidelines like the European Position Paper on Rhinosinusitis and Nasal Polyps (EPOS) (3) and the International Consensus statement on Allergy and Rhinology: Rhinosinusitis 2021 (ICAR) (4) offer physicians insight into the recommended treatment options for CRS, with an overview of effective strategies and guidance of diagnosis and care throughout the disease journey of CRS.
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Hipersensibilidade , Pólipos Nasais , Rinite , Sinusite , Humanos , Rinite/diagnóstico , Rinite/terapia , Rinite/epidemiologia , Qualidade de Vida , Sinusite/diagnóstico , Sinusite/terapia , Sinusite/epidemiologia , Doença Crônica , Pólipos Nasais/diagnóstico , Pólipos Nasais/terapiaRESUMO
The third Rhinology Future Debates was organized by the European Forum for Research and Education in Allergy and Airways diseases (EUFOREA) in 2018 in Brussels. Experts from different specialties and countries, alongside patients, health policy makers and industry representatives discussed relevant topics in Rhinology, in an attempt to improve current clinical practices, through implementation of precision medicine, by empowering patients' participation and the use of eHealth tools. The debates which are available on-line (www.rhinology-future.com) dealt with 5 topics in Rhinology: the adoption of allergen-specific immunotherapy (AIT) by implementing change management strategies, the needs and obstacles in care delivery in respiratory diseases, 3D technology in nose and sinus surgery, ambulatory nasal surgery, and clinical evidence for efficacy of biologicals in CRSwNP and asthma. This report summarizes the outcomes of the brainstorming sessions highlighting novel approaches and unmet needs in the field of respiratory diseases by focusing on integrated care pathways.
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Asma , Hipersensibilidade , Procedimentos Cirúrgicos Nasais , Animais , Humanos , Medicina de PrecisãoRESUMO
The 2nd Rhinology Future Debate, organized by EUFOREA (European Forum for Research and Education in Allergy and Airways diseases) was held in Brussels in December 2017. One of these debates addressed the position of MP-AzeFlu in allergic rhinitis (AR) treatment. The current article summarizes this debate; reviewing recent data, and exploring how this has been interpreted by experts and incorporated into AR management guidelines and a clinical decision support system (CDSS). The Allergic Rhinitis & its Impact on Asthma (ARIA) guideline position MP-AzeFlu firstline for the treatment of AR, and in preference to intranasal corticosteroids (INSs) during the first 2 weeks of treatment. The AR CDSS recommends MP-AzeFlu as one of the firstline treatments for patients with a visual analogue scale (VAS) score lower than 5/10 cm, and in preference (along with INS) for those with a VAS score equal or higher than5/10 cm. Panellists agreed that AR management should be kept as simple as possible, with some preferring a one treatment fits all approach, while others preferred a step-up approach. The need to change the AR management mentality was acknowledged, accepting that most patients use their medication as needed and use multiple treatments; AR medications are needed which have a very fast onset of action and which target breakthrough symptoms. Panellists agreed that MP-AzeFlu has a role to play here, since it has a 5 minute onset-of-action, provides clinically-relevant symptom relief in 15 mins and AR control in less than 3 days, targets nasal hyper-reactivity (NHR) which likely contributes to uncontrolled AR and breakthrough symptoms, and provides more effective AR symptom relief than INS monotherapy or INS + oral antihistamine. Finally, experts considered it likely that MP-AzeFlu should have a greater impact on asthma control than INS in co-morbid patients, but clinical data is required to back up existing pharmacoeconomic evidence. The next Rhinology Future Debate will be in held in Brussels in Dec 2019.
Assuntos
Asma , Antagonistas dos Receptores Histamínicos , Rinite Alérgica , Administração Intranasal , Corticosteroides , Asma/tratamento farmacológico , Asma/epidemiologia , Antagonistas dos Receptores Histamínicos/uso terapêutico , Humanos , Rinite Alérgica/tratamento farmacológico , Rinite Alérgica/epidemiologiaRESUMO
Over the past 20 years, ARIA (Allergic Rhinitis and its Impact on Asthma) has developed various guidelines for the treatment of allergic rhinitis (AR) and asthma multimorbidity. Over time, the ARIA initiative has evolved to ensure the highest level of bestpractices adoption in real life settings. It has evolved towards Integrated Care Pathways (ICPs) using mobile technology, and has now entered a new phase in which change management is key to provide an active and healthy life to all AR patients. With that in mind, the first ARIA masterclass was held on 12th September 2018 in Brussels, Belgium. The masterclass aimed at informing clinicians about the principles of change management, providing unbiased education on diagnosis and treatments, sharing the most recent research data on AR and multimorbidities, and creating a snowball effect to increase the adoption of best practices around the globe. This report provides an overview of the ARIA masterclass concept, summarizes the key lectures and discussions, and gives an outline of the future key development.
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Asma , Rinite Alérgica , Asma/complicações , Asma/terapia , Bélgica , Competência Clínica , Humanos , Rinite Alérgica/complicações , Rinite Alérgica/terapiaRESUMO
BACKGROUND: Chronic rhinosinusitis (CRS) is a common yet under-recognised chronic inflammatory disease of the nose and paranasal sinuses that is classified according to the presence (CRSwNP) or absence (CRSsNP) of nasal polyps. METHODS: This paper reports the methodology and descriptive results of the Global Allergy and Asthma European Network (GALEN) rhinosinusitis cohort. We established a large CRS cohort within the GALEN consortium (European FP6 research initiative) to identify inflammatory endotypes, the natural disease course, and its impact on health-related quality of life (HRQoL). Detailed information on the impact of CRS on HRQoL, comorbidity incidence, objective disease measures, and medical and surgical treatments were collected. RESULTS: This multicentre cross-sectional case-control study recruited 935 adults (869 eligible for analysis: 237 CRSsNP; 445 CRSwNP; 187 controls [reference group]). Comorbidities such as asthma, allergy, eczema, food allergy, urticaria, and chronic obstructive pulmonary disease were significantly more frequent in CRS patients. Nasal corticosteroids, antibiotics, and oral corticosteroids were the most common treatments. Significantly more CRSwNP patients reported previous sinonasal surgery. CONCLUSIONS: This study provides detailed information that facilitates studying CRS and its main phenotypes. However, patient distribution of this study does not necessarily reflect disease distribution in the general population.
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Asma , Pólipos Nasais , Rinite , Sinusite , Adulto , Estudos de Casos e Controles , Doença Crônica , Estudos Transversais , Humanos , Pólipos Nasais/complicações , Pólipos Nasais/epidemiologia , Qualidade de Vida , Rinite/epidemiologia , Sinusite/epidemiologiaRESUMO
BACKGROUND: Chronic rhinosinusitis (CRS) significantly affects health-related quality of life (HRQoL). Few multinational observational studies have evaluated the impact of CRS with nasal polyps (CRSwNP) on patientsâ™ HRQoL. This study aimed to assess HRQoL outcomes (including analyses by disease severity and impact of comorbidities and refractory disease) in CRSwNP patients from a large European database. METHODOLOGY: Data were analysed from the Global Allergy and Asthma European Network (GALEN) Rhinosinusitis Cohort, including sociodemographic data, patient-reported disease severity (visual analogue scale), and scores on the 36-Item ShortForm Health Survey (SF-36) questionnaire. Differences in mean SF-36 scores were evaluated between patients with CRSwNP and population norms and between subgroups of interest (disease severity, comorbidity, and refractory disease, defined by a history of sinonasal surgery). RESULTS: Patients with CRSwNP (N = 445) had significantly lower mean SF-36 Physical Component Summary (PCS) and Mental Component Summary (MCS) scores vs population norms, demonstrating that CRSwNP negatively affects HRQoL. The presence of comorbidities affected HRQoL, as shown by significant differences in PCS scores in patients with asthma or non-steroidal antiinflammatory drug-exacerbated respiratory disease, compared with patients without asthma. Patients with moderate-to-severe disease had significantly lower PCS scores than patients with mild disease. Severe disease had a significant impact on MCS score. History of surgery had a clinically meaningful negative effect on HRQoL compared with no history of surgery. CONCLUSIONS: CRSwNP patients have significantly lower HRQoL compared with population norms. The impact is greater in patients with greater disease severity, comorbidities, or refractory disease.
Assuntos
Pólipos Nasais , Qualidade de Vida , Rinite , Sinusite , Doença Crônica , Humanos , Pólipos Nasais/complicações , Pólipos Nasais/terapia , Rinite/complicações , Rinite/terapia , Sinusite/complicações , Sinusite/terapiaRESUMO
OBJECTIVES: There is limited information about the prevalence of rhinosinusitis in the UK community. This study aimed to identify its prevalence and investigate any association with demographic variables. The secondary aims were to determine the degree of impairment, impact on quality of life and any costs incurred by patients. DESIGN: We used a modified version (MSNOT-20) of a quality-of-life instrument, the sinonasal outcome test-20 (SNOT-20), in a small and successful pilot project. It was then used in a community-based survey and a second phase 6 months later to test repeatability. Nasal examination and comparison of its quality-of-life section with other health-related quality-of-life tools occurred in the second phase. SETTING AND PARTICIPANTS: The questionnaire was administered by post to 2000 Farnborough (UK) residents, selected through stratified randomisation. The relation of an abnormal MSNOT-20 score with hay fever, asthma, smoking, food allergy, work productivity and social limitation was also analysed. MAIN OUTCOME AND RESULTS: The response rate was 79.8%; over thirty per cent of the community suffer from upper respiratory tract symptoms with impact on multiple domains of quality of life including emotional, financial costs and loss of days at work. The MSNOT-20 provided a more sensitive assessment of health-related quality of life than the Short Form 36 questionnaire. CONCLUSION: Rhinosinusitis is prevalent in the Farnborough community and associated with significant morbidity and impairment on quality of life. The MSNOT-20 is a useful disease-specific quality-of-life tool in rhinosinusitis.
Assuntos
Qualidade de Vida , Rinite/epidemiologia , Sinusite/epidemiologia , Inquéritos e Questionários , Adolescente , Adulto , Idoso , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Prevalência , Rinite/diagnóstico , Índice de Gravidade de Doença , Sinusite/diagnóstico , Reino Unido/epidemiologiaRESUMO
This is an updated guideline for the diagnosis and management of allergic and non-allergic rhinitis, first published in 2007. It was produced by the Standards of Care Committee of the British Society of Allergy and Clinical Immunology, using accredited methods. Allergic rhinitis is common and affects 10-15% of children and 26% of adults in the UK, it affects quality of life, school and work attendance, and is a risk factor for development of asthma. Allergic rhinitis is diagnosed by history and examination, supported by specific allergy tests. Topical nasal corticosteroids are the treatment of choice for moderate to severe disease. Combination therapy with intranasal corticosteroid plus intranasal antihistamine is more effective than either alone and provides second line treatment for those with rhinitis poorly controlled on monotherapy. Immunotherapy is highly effective when the specific allergen is the responsible driver for the symptoms. Treatment of rhinitis is associated with benefits for asthma. Non-allergic rhinitis also is a risk factor for the development of asthma and may be eosinophilic and steroid-responsive or neurogenic and non- inflammatory. Non-allergic rhinitis may be a presenting complaint for systemic disorders such as granulomatous or eosinophilic polyangiitis, and sarcoidoisis. Infective rhinitis can be caused by viruses, and less commonly by bacteria, fungi and protozoa.
Assuntos
Rinite Alérgica/diagnóstico , Rinite Alérgica/terapia , Rinite/diagnóstico , Rinite/terapia , Gerenciamento Clínico , Humanos , Rinite/epidemiologia , Rinite/etiologia , Rinite Alérgica/epidemiologia , Rinite Alérgica/etiologiaRESUMO
BACKGROUND: Cat allergen is widely distributed in homes and schools; allergic sensitization is common. OBJECTIVE: To develop a model of cat allergen nasal challenge to establish dose-response and time-course characteristics and investigate local and systemic biomarkers of allergic inflammation. METHODS: Nineteen cat-allergic individuals underwent titrated nasal challenge, range 0.243 to 14.6 µg/mL Fel d1, and matched diluent-only provocation. Clinical response to 8 h was assessed by symptom scores and peak nasal inspiratory flow (PNIF). Nasal fluid was collected using polyurethane sponges and analysed by ImmunoCAP and multiplex assays. Whole blood flow cytometry for basophil surface CD63, CD107a, and CD203c was carried out at baseline and 6 h post-challenge. RESULTS: A dose-response to allergen was seen in symptom scores and PNIF, maximal at 10 000 BU/mL (4.87 µg/mL Fel d1), P < 0.0001 vs. diluent. Nasal fluid tryptase was elevated at 5 min after challenge (P < 0.05 vs. diluent); eotaxin, IL-4, -5, -9, and -13 were increased at 8 h (P < 0.05 to P < 0.0001 vs. diluent); TSLP was undetectable; IL-10, IL-17A, and IL-33 were unchanged compared to diluent challenge. Nasal fluid IL-5 and IL-13 correlated inversely with PNIF after challenge (IL-5, r = -0.79, P < 0.0001; IL-13, r = -0.60, P = 0.006). Surface expression of CD63 and CD107a was greater at 6 h than at baseline, both in the presence (both P < 0.05) and absence (CD63, P < 0.01; CD107a, P < 0.05) of in vitro allergen stimulation; no changes were seen on diluent challenge day. CONCLUSIONS: Cat allergen nasal challenge produces local and systemic Th2-driven inflammatory responses and has potential as a surrogate outcome measure in clinical trials.
Assuntos
Alérgenos/imunologia , Hipersensibilidade/diagnóstico , Hipersensibilidade/imunologia , Testes de Provocação Nasal , Adulto , Alérgenos/administração & dosagem , Animais , Basófilos/imunologia , Basófilos/metabolismo , Biomarcadores , Gatos , Citocinas/metabolismo , Feminino , Humanos , Hipersensibilidade/sangue , Imunoglobulina E/sangue , Imunoglobulina E/imunologia , Imunofenotipagem , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Mucosa Nasal/imunologia , Mucosa Nasal/metabolismo , Testes de Provocação Nasal/métodos , Adulto JovemRESUMO
In a review of rupatadine published in 2008, the primary focus was on its role as an antihistamine, with a thorough evaluation of its pharmacology and interaction with histamine H1 -receptors. At the time, however, evidence was already emerging of a broader mechanism of action for rupatadine involving other mediators implicated in the inflammatory cascade. Over the past few years, the role of platelet-activating factor (PAF) as a potent mediator involved in the hypersensitivity-type allergic reaction has gained greater recognition. Rupatadine has dual affinity for histamine H1 -receptors and PAF receptors. In view of the Allergic Rhinitis and its Impact on Asthma group's call for oral antihistamines to exhibit additive anti-allergic/anti-inflammatory properties, further exploration of rupatadine's anti-PAF effects was a logical step forward. New studies have demonstrated that rupatadine inhibits PAF effects in nasal airways and produces a greater reduction in nasal symptoms than levocetirizine. A meta-analysis involving more than 2500 patients has consolidated the clinical evidence for rupatadine in allergic rhinoconjunctivitis in adults and children (level of evidence Ia, recommendation A). Other recent advances include observational studies of rupatadine in everyday clinical practice situations and approval of a new formulation (1 mg/ml oral solution) for use in children. In this reappraisal, we revisit some key properties and pivotal clinical studies of rupatadine and examine new clinical data in more detail including studies that measured health-related quality of life and studies that investigated the efficacy and safety of rupatadine in other indications such as acquired cold urticaria, mosquito bite allergy and mastocytosis.
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Ciproeptadina/análogos & derivados , Hipersensibilidade/tratamento farmacológico , Fator de Ativação de Plaquetas/uso terapêutico , Ciproeptadina/farmacologia , Ciproeptadina/uso terapêutico , Humanos , Hipersensibilidade/diagnóstico , Hipersensibilidade/etiologia , Fator de Ativação de Plaquetas/farmacologia , Resultado do TratamentoRESUMO
RATIONALE: Nasal allergen provocations may be useful in investigating the pathophysiology of allergic rhinitis and effects of treatments. OBJECTIVE: To use grass pollen nasal allergen challenge (NAC) to investigate the effects of allergen immunotherapy in a cross-sectional study. METHODS: We studied nasal and cutaneous responses in untreated subjects with seasonal grass-pollen allergic rhinitis (n = 14) compared with immunotherapy-treated allergics (n = 14), plus a nonatopic control group (n = 14). Volunteers underwent a standardized NAC with 2000 biological units of timothy grass allergen (equivalent to 1.3 µg major allergen, Phl p5). Nasal fluid was collected and analysed by ImmunoCAP and multiplex assays. Clinical response was assessed by symptom scores and peak nasal inspiratory flow (PNIF). Cutaneous response was measured by intradermal allergen injection. Retrospective seasonal symptom questionnaires were also completed. RESULTS: Immunotherapy-treated patients had lower symptom scores (P = 0.04) and higher PNIF (P = 0.02) after challenge than untreated allergics. They had reduced early (P = 0.0007) and late (P < 0.0001) skin responses, and lower retrospective seasonal symptom scores (P < 0.0001). Compared to untreated allergics, immunotherapy-treated patients had reduced nasal fluid concentrations of IL-4, IL-9 and eotaxin (all P < 0.05, 8 h level and/or area under the curve comparison), and trends for reduced IL-13 (P = 0.07, area under the curve) and early-phase tryptase levels (P = 0.06). CONCLUSIONS: Nasal allergen challenge is sensitive in the detection of clinical and biological effects of allergen immunotherapy and may be a useful surrogate marker of treatment efficacy in future studies.
Assuntos
Citocinas/imunologia , Mucosa Nasal/imunologia , Phleum/imunologia , Extratos Vegetais/uso terapêutico , Pólen/imunologia , Rinite Alérgica Sazonal/tratamento farmacológico , Rinite Alérgica/tratamento farmacológico , Administração Intranasal , Adulto , Secreções Corporais/imunologia , Estudos de Casos e Controles , Estudos Transversais , Dessensibilização Imunológica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mucosa Nasal/metabolismo , Rinite Alérgica/imunologia , Rinite Alérgica Sazonal/imunologia , Imunoterapia Sublingual , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Several studies have demonstrated the time course of inflammatory mediators in nasal fluids following nasal allergen challenge (NAC), whereas the effects of NAC on cells in the periphery are unknown. We examined the time course of effector cell markers (for basophils, dendritic cells and T cells) in peripheral blood after nasal grass pollen allergen challenge. METHODS: Twelve participants with seasonal allergic rhinitis underwent a control (diluent) challenge followed by NAC after an interval of 14 days. Nasal symptoms and peak nasal inspiratory flow (PNIF) were recorded along with peripheral basophil, T-cell and dendritic cell responses (flow cytometry), T-cell proliferative responses (thymidine incorporation), and cytokine expression (FluoroSpot assay). RESULTS: Robust increases in nasal symptoms and decreases in PNIF were observed during the early (0-1 h) response and modest significant changes during the late (1-24 h) response. Sequential peaks in peripheral blood basophil activation markers were observed (CD107a at 3 h, CD63 at 6 h, and CD203c(bright) at 24 h). T effector/memory cells (CD4(+) CD25(lo) ) were increased at 6 h and accompanied by increases in CD80(+) and CD86(+) plasmacytoid dendritic cells (pDCs). Ex vivo grass antigen-driven T-cell proliferative responses and the frequency of IL-4(+) CD4(+) T cells were significantly increased at 6 h after NAC when compared to the control day. CONCLUSION: Basophil, T-cell, and dendritic cell activation increased the frequency of allergen-driven IL-4(+) CD4(+) T cells, and T-cell proliferative responses are detectable in the periphery after NAC. These data confirm systemic cellular activation following a local nasal provocation.
Assuntos
Alérgenos/imunologia , Poaceae/imunologia , Pólen/imunologia , Rinite Alérgica Sazonal/imunologia , Adulto , Idoso , Basófilos/imunologia , Basófilos/metabolismo , Contagem de Linfócito CD4 , Linfócitos T CD4-Positivos/imunologia , Linfócitos T CD4-Positivos/metabolismo , Células Dendríticas/imunologia , Células Dendríticas/metabolismo , Feminino , Humanos , Imunoglobulina E/sangue , Imunoglobulina E/imunologia , Interleucina-4/metabolismo , Ativação Linfocitária/imunologia , Masculino , Pessoa de Meia-Idade , Testes de Provocação Nasal , Testes de Função Respiratória , Rinite Alérgica Sazonal/diagnóstico , Rinite Alérgica Sazonal/metabolismo , Índice de Gravidade de Doença , Testes Cutâneos , Adulto JovemRESUMO
Rhinitis is a common presentation in childhood. Acute virally induced rhinitis is generally self-limiting and usually does not require medical attention. Whilst allergic rhinitis is the focus of the paediatric allergist, the presentation of other diseases or comorbidities that can complicate or mimic allergic rhinitis needs to be considered. Effects on the child's quality of life also need to be addressed. Rhinitis can be associated with asthma and other significant comorbidities: importantly, non-allergic rhinitis can sometimes be a consequence of systemic immune impairment. The diagnosis of rhinitis is based on clinical findings with directed investigations. Nasal nitric oxide measurement is an emerging diagnostic tool and helpful particularly in relation to evaluating the differential diagnosis in more difficult rhinitis. Successfully identifying the cause of rhinitis in childhood and associated comorbidities can ensure that the patient is successfully treated as described in the recently published EAACI Pediatric Rhinitis Position Paper.
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Rinite/diagnóstico , Rinite/etiologia , Adolescente , Criança , Pré-Escolar , Diagnóstico Diferencial , Feminino , Humanos , MasculinoRESUMO
Participant dropouts can reduce the power of allergen immunotherapy clinical trials. Evaluation of the dropout rate and reasons for dropout are important not only in the planning of clinical studies but are also relevant for adherence to immunotherapy in daily clinical practice. A systematic review was carried out in order to establish the overall dropout rate among published double-blind, placebo-controlled randomized clinical trials of sublingual immunotherapy for respiratory allergic diseases. Dropouts were analysed in regards to allergen, formulation, treatment schedule, participant age, study size, number of centres and type of allergic disease. Relative dropout rates in placebo and active groups as well as reasons for dropout were also assessed. A total of 81 studies, comprising 9998 patients, were included. Dropout rates in sublingual immunotherapy controlled studies do not appear to be a major problem with a composite dropout percentage of 14% (95% CI:11.9-16). Furthermore, they are not different for active compared to placebo-treated participants. This lends support to the positive clinical outcomes seen in meta-analyses of these trials.
Assuntos
Ensaios Clínicos como Assunto , Pacientes Desistentes do Tratamento , Imunoterapia Sublingual , Alérgenos , Humanos , RiscoRESUMO
BACKGROUND: The SNOT-20 questionnaire, a valid disease related quality of life instrument for rhinosinusitis, was modified for use in secondary school children and became the Modified Sino Nasal Outcome Test -20 Young Person Questionnaire, MSYPQ. METHODODOLOGY: MSYPQ was evaluated in a pilot study of disease (rhinosinusitis) and non-disease according to criteria in the European Position Paper on Rhinosinusitis and Nasal polyposis (EPOS). RESULTS: Those children who were suffering from rhinosinusitis according to the EPOS criteria showed significantly high scores on MSYPQ, whereas those who did not have rhinosinusitis had very low to zero scores on the MSYPQ. CONCLUSION: This pilot study confirmed that the MSYPQ recognises rhinosinusitis symptoms in the 11-16 year age group with its effect on quality of life and is a suitable instrument to investigate the prevalence and impact of this problem in young people.
Assuntos
Qualidade de Vida , Rinite/diagnóstico , Sinusite/diagnóstico , Inquéritos e Questionários , Adolescente , Criança , Doença Crônica , Feminino , Humanos , Masculino , Projetos Piloto , Reprodutibilidade dos Testes , Rinite/epidemiologia , Sinusite/epidemiologia , EstudantesRESUMO
BACKGROUND: There is little data on rhinosinusitis in adolescent schoolchildren. We have employed a validated, disease specific quality of life questionnaire to determine the extent of this problem and its effects on their lives. METHODOLOGY: The MSYPQ, a disease specific quality of life questionnaire, previously evaluated in a pilot study of adolescent sino-nasal disease, was used in secondary school children in East London to identify the prevalence of rhinosinusitis plus its effects on quality of life. One group of the secondary school children completed ARIA based questions for comparison with MSYPQ rhinitis sub-scores. RESULTS: 71% scored an abnormal value on the MSYPQ for at least one symptom, 32% of those assessed suffered from symptoms compatible with rhinitis, similar to the prevalence of 30% previously found in adults. Unlike adults cough was one of the most significant symptoms. Over 21% of secondary school students had their quality of life affected and 11% took time off school due to their symptoms. The ARIA assessment group showed that symptoms were intermittent in 44% and confirmed significant impairment of sleep and daily activities. CONCLUSION: The MSYPQ demonstrates a high prevalence and impact on quality of life of rhinitis and rhinosinusitis symptoms in the 11-16 age group, with levels comparable to the results from an adult population. The MSYPQ rhinitis sub group of questions was concordant with ARIA based questions.