Chronic obstructive pulmonary disease (COPD) is common in older people. Inhaled medications are the mainstay of pharmacological treatment of COPD, and are typically administered by handheld inhalers, such as pressurised metered-dose inhalers and dry powder inhalers, or by nebulisers. For each of the three major categories of aerosol delivery devices, several new inhalers have recently been launched, each with their own particularities, advantages and disadvantages. Consequently, broader availability of new drug-device combinations will increase prescription opportunities. Despite this, however, there is limited guidance available in published guidelines on the choice of inhalers, and still less consideration is given to elderly patients with COPD. The aim of this article is to provide a guide for healthcare professionals on device selection and factors to be considered for effective inhaled drug delivery in elderly COPD patients, including device factors (device type and complexity of use), patient factors (inspiratory capabilities, manual dexterity and hand strength, cognitive ability, co-morbidities) and considerations for healthcare professionals (proper education of patients in device use).
This study indicates the strengths and weaknesses of Italian nurses in managing the care of non-Italian children and their families; and the need for a background of transcultural nursing and theory.
Proceedings of the European Seminars in Respiratory Medicine course, Inhalation therapy in the next decade: Determinants of adherence to treatment in asthma and COPD, held in Taormina, Italy, on 3-4 March, 2017
Acquisition of respiratory pathogens such as Pseudomonas aeruginosa (PA) is associated with increased morbidity and mortality in cystic fibrosis (CF). Research on the prevalence of these pathogens on environmental surfaces of a CF Center is scanty, and so far no study has determined what risk CF patients have of coming in contact with them during their visits to the CF Center. This study is aimed at assessing the prevalence of some respiratory pathogens in samples taken systematically during a 4-year period from inanimate surfaces and sinks in a CF Outpatient Clinic, and to estimate the risk that a non-PA colonized CF patient has of contact with PA when visiting the CF Center. Microbiological samples were taken and cultured from the inanimate surfaces and sinks of the Outpatient clinic of a CF Center once a month from 2001 to 2005. Four hundred and sixty environmental specimens were collected: 36.3% were positive for respiratory pathogens (23% of rooms' inert surfaces, 49.5% of sinks). Achromobacter xylosoxidans was found in 0.8% of surface samples. PA was isolated in 22.8% samples. The estimated risk for each non-colonized patient of coming in contact with PA on the surfaces in the Clinic at each visit was 5.4 per thousand (CI95% 0.9-30.1). Genotyping of a sample of environmental PA strains revealed a genetic relation between environmental and clinical isolates in most cases. Micro-organisms relevant for CF patients can be found on inanimate surfaces of a CF Center, although the risk for patients of coming in contact with PA during their visits to the CF center seems low.
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