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1.
Respir Med ; 106(5): 668-76, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22277996

RESUMO

Inhalers and nebulisers are devices used for delivering aerosolised drugs in subjects with Chronic Airflow Obstruction (CAO). This multicentre, cross-sectional observational study was performed in a large population of outpatients with CAO regularly using home aerosol therapy and referring to chest clinics. The aims of the study were to compare the characteristics of the group of subjects with CAO who were using home nebulisers but also experienced with inhalers vs. those only using inhalers and to investigate whether the first group of subjects was particularly prone to inhaler misuse. Information was gained evaluating the responses to a standardised questionnaire on home aerosol therapy and the observations of inhaler technique. We enrolled 1527 patients (58% males; mean ± SE; aged 61.1 ± 0.4 years; FEV1% pred 69.9 ± 0.6; 51% and 44% respectively suffering from COPD and asthma) who were only inhaler users (OIU group) and 137 (85% males; aged 67.7 ± 1.3 years; FEV1% pred 62.3 ± 2.9; 60% and 23% respectively suffering from COPD and asthma) who were using both nebulisers and inhalers (NIU group). Nebuliser users were older, had more severe obstruction, related symptoms and health care resources utilisation. Nebulisers users performed more critical inhalers errors than those of the OIU group (49% vs. 36%; p = 0.009). We conclude that our patients with CAO and regular nebuliser treatment had advanced age, severe respiratory conditions and common inhaler misuse.


Assuntos
Asma/tratamento farmacológico , Broncodilatadores/administração & dosagem , Glucocorticoides/administração & dosagem , Adesão à Medicação/estatística & dados numéricos , Nebulizadores e Vaporizadores , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Administração por Inalação , Adulto , Fatores Etários , Idoso , Asma/psicologia , Broncodilatadores/uso terapêutico , Estudos Transversais , Esquema de Medicação , Feminino , Glucocorticoides/uso terapêutico , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Educação de Pacientes como Assunto/normas , Doença Pulmonar Obstrutiva Crônica/psicologia , Autoadministração/normas , Adulto Jovem
2.
Respir Med ; 104(1): 61-6, 2010 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19726173

RESUMO

We investigated the readiness to quit and the smoking cessation rates of smokers requiring bronchoscopy and receiving advice quitting. This randomized controlled trial evaluated the effectiveness of two smoking cessation interventions, either a brief advice (control group), or a longer support, delivered at the time of bronchoscopy. We consecutively enrolled 233 adult smokers, regardless of the initial level of motivation to quit. Their mean (SD) age was 57 (12) years; males were 192. They had smoked a median of 44.5 pack-years. Their mean (SD) Fagerstrom score was 8 (2). There was no difference between groups. Surprisingly, 45% of participants were in the action stage at baseline; these 105 subjects had quit in the week immediately prior to the bronchoscopy. At 6- and 12-months follow-up visits, respectively 41% and 29% of participants in the intervention group and 27% and 13% in the control group objectively showed a 1-week point prevalence abstinence. The difference was significant at 6 months (p<0.05) but not at 1-year visit (p=0.052), even if there was a trend towards greater cessation rate in the intervention group. In multivariable logistic models, at the final visit being a quitter was positively associated with having been in the action stage at baseline and negatively with the Fagerstrom score and the presence of smokers in household. We conclude that the time of bronchoscopy may possibly predispose smokers to quit. Further efforts are needed to clear whether more protracted support might achieve higher long-term smoking cessation rates.


Assuntos
Broncoscopia/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Abandono do Hábito de Fumar/psicologia , Fumar/psicologia , Aconselhamento , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Educação de Pacientes como Assunto , Abandono do Hábito de Fumar/métodos , Inquéritos e Questionários , Resultado do Tratamento
3.
Ann Allergy Asthma Immunol ; 93(5): 439-46, 2004 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-15562882

RESUMO

BACKGROUND: Pressurized metered-dose inhalers (pMDIs) are often poorly used, but little information is available concerning use of the newer dry powder inhalers (DPIs). OBJECTIVE: To estimate the inhalation technique and variables associated with the misuse of pMDIs and newer DPIs in clinical practice. METHODS: A multicenter, observational survey was used to evaluate the inhalation technique in 1,404 experienced outpatients aged 15 to 88 years affected mostly by asthma (47%) and chronic obstructive pulmonary disease (39%). A total of 1,056 patients were using pMDIs, 190 in conjunction with a large volume spacer (LVS); regarding DPIs, 230 patients were using the Aerolizer Inhaler, 524 were using the Turbuhaler, and 475 were using the Diskus. In each center, a trained observer recorded patients' inhalation techniques for each inhaler used against a standardized step-by-step checklist. RESULTS: Twenty-four percent and 3% of patients used pMDIs poorly, alone or with an add-on LVS, respectively. Failure to correctly perform essential steps for reliable lung delivery with the Aerolizer Inhaler, Turbuhaler, and Diskus was found in 17%, 23%, and 24% of patients, respectively. There was no difference in most variables correlated with poor inhalation between patients using pMDIs and those using DPIs. CONCLUSIONS: The use of DPIs is associated with a similar percentage of inadequate inhalation technique as the use of pMDIs in clinical practice. The addition of an LVS to a pMDI and education from health care personnel, rather than simply changing inhalers, represent the best strategies for minimizing poor inhalation technique.


Assuntos
Inaladores Dosimetrados , Administração por Inalação , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Asma/tratamento farmacológico , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico
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