Switching COPD patients from the disposable to the new reusable Respimat soft mist inhaler: a real-world study from Switzerland.

OBJECTIVE: The aims of the survey were to assess first experiences of Swiss COPD patients switching from the disposable to the new reusable Respimat inhaler, and to evaluate physicians´ and patients´ views of the new training material. METHODS: Patients with a confirmed diagnosis of COPD using a disposable Respimat inhaler for at least three months were included. Patients´ demographics, COPD stage, current treatment, and comorbidities relevant for the handling of the device were assessed. Further, patients were trained on the reusable Respimat by placebo inhaler, patient brochure, video cards/demo films and SMS reminder service. After at least one cartridge change, patients gave comprehensive feedback on their satisfaction with the reusable Respimat and physicians evaluated the need for re-training. RESULTS: 235 patients participated in the survey. Of these, 37% suffered from comorbidities restricting the handling of the Respimat. 216 (92%) patients had a better overall satisfaction with the reusable than with the disposable Respimat. Dose counter (86%), monthly preparation (81%) and daily handling (77%) were also assessed as better by most of the patients. In 80% of cases, the user ability was stated as better than for the disposable Respimat. Less than 15% of the patients required further training. Placebo inhaler was the mostly preferred training material by both, physicians (in 86% of the patients) and patients (75%). In patients with comorbidities affecting inhaler handling, overall satisfaction was also better in 86% of the patients. CONCLUSION: The majority of patients were satisfied with the new reusable Respimat device and proper handling could be attained using the provided training material, even in patients with restricting comorbidities.

Adherence to GOLD Recommendations among Swiss Pulmonologists and General Practitioners.

Significant variability in adherence to COPD management recommendations has been reported. We aimed to evaluate real-life COPD pharmacotherapy prescribing patterns and adherence to the 2017 Global Initiative for Chronic Obstructive Lung Disease (GOLD) global strategy in Switzerland. A questionnaire-based survey was conducted among Swiss general practitioners (GPs) and pulmonologists (PULs) from May 1 to November 30, 2017. Participants were invited to complete a questionnaire on their next 5-10 consecutive patients already receiving a pharmacological treatment for COPD. They were requested to assess dyspnea using the modified Medical Research Council (mMRC) dyspnea scale and to determine whether a treatment adjustment was indicated. Fifty-three PULs and 39 GPs completed questionnaires on 511 COPD patients. Dyspnea with mMRC grade ≥2 was reported in 62.5% of the patients, and 31.9% had had at least two exacerbations (or at least one with hospital admission) in the last 12 months. The vast majority (87.1%) of GOLD A patients were overtreated. In the GOLD B group, 52.2% of prescriptions were concordant with GOLD 2017 recommendations, but 37% of patients were overtreated. Among GOLD C patients, 49.2% received GOLD-adherent treatment and 47.5% were overtreated. In the GOLD D category, 78.8% of the patients received a treatment consistent with recommendations but 15.2% were undertreated. After reassessment of patient status, treatment was modified in 50.3% of the patients. This study confirms that discordance of real-world prescription patterns with international guidance is frequent. Further educational efforts are required to improve adherence to COPD management recommendations.

[Development of inhaled therapies for COPD and asthma]. / Inhalative Therapie bei COPD und Asthma.

Development of inhaled therapies for COPD and asthma Abstract. Inhaled therapies still represent one of the most important pillars of the COPD and asthma treatments. In recent years, the importance of inhaled corticosteroids in the treatment of COPD changed again and again and currently it seems that they are gaining more importance again. In the future, inhaled therapies will increasingly focus on biomarkers. New to the market are the "triple therapies as a fixed combination", whose success will be evident in the next few years. Despite the great variety of new agents, new combinations and new inhalation systems, it is important to keep a good overview and to focus on the individual benefit of the patients. The goal is to find the products that are suitable for the individual patient in a dosage form that is ideal for him. A correct inhalation technique and a good medication adherence to the prescribed treatment plan is crucial for the success of an inhaled therapy.

Discovery and Characterization of Mycobacterium basiliense sp. nov., a Nontuberculous Mycobacterium Isolated From Human Lungs.

Bacteria belonging to the genus Mycobacterium are predominantly responsible for pulmonary diseases; most notably Mycobacterium tuberculosis causes granulomatous pulmonary infections. Here we describe a novel slow growing mycobacterial species isolated from respiratory samples from five patients, four with underlying pulmonary disease. The isolates were characterized by biochemical and molecular techniques, including whole genome sequencing. Biochemical characteristics generally match those of M. marinum and M. ulcerans; however, the most striking difference of the new species is its ability to grow at 37°C. The new species was found to grow in human macrophages, but not amoebae, suggesting a pathogenic rather than an environmental lifestyle. Phylogenetic analysis reveals a deep-rooting relationship to M. marinum and M. ulcerans. A complete genome sequence was obtained through combining short and long-read sequencing, providing a genome of 5.6 Mb. The genome appears to be highly intact, syntenic with that of M. marinum, with very few insertion sequences. A vast array of virulence factors includes 283 PE/PPE surface-associated proteins, making up 10% of the coding capacity, and 22 non-ribosomal peptide synthase clusters. A comparison of six clinical isolates from the five patients shows that they differ by up to two single nucleotide polymorphisms, suggesting a common source of infection. Our findings are in accordance with the recognition of a new taxonomic entity. We propose the name M. basiliense, as all isolates were found in patients from the Basel area of Switzerland.