SummaryThe present guideline (S2k) on allergen-specific immunotherapy (AIT) was established by the German, Austrian and Swiss professional associations for allergy in consensus with the scientific specialist societies and professional associations in the fields of otolaryngology, dermatology and venereology, pediatric and adolescent medicine, pneumology as well as a German patient organization (German Allergy and Asthma Association; Deutscher Allergie- und Asthmabund, DAAB) according to the criteria of the Association of the Scientific Medical Societies in Germany (Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften, AWMF).AIT is a therapy with disease-modifying effects. By administering allergen extracts, specific blocking antibodies, toler-ance-inducing cells and mediators are activated. These prevent further exacerbation of the allergen-triggered immune response, block the specific immune response and attenuate the inflammatory response in tissue.Products for SCIT or SLIT cannot be compared at present due to their heterogeneous composition, nor can allergen concentrations given by different manufacturers be compared meaningfully due to the varying methods used to measure their active ingredients. Non-modified allergens are used for SCIT in the form of aqueous or physically adsorbed (depot) extracts, as well as chemically modified allergens (allergoids) as depot extracts. Allergen extracts for SLIT are used in the form of aqueous solutions or tablets.The clinical efficacy of AIT is measured using various scores as primary and secondary study endpoints. The EMA stipulates combined symptom and medication scores as primary endpoint. A harmonization of clinical endpoints, e. g., by using the combined symptom and medication scores (CSMS) recommended by the EAACI, is desirable in the future in order to permit the comparison of results from different studies. The current CONSORT recommendations from the ARIA/GA2LEN group specify standards for the evaluation, presentation and publication of study results.According to the Therapy allergen ordinance (TAV), preparations containing common allergen sources (pollen from grasses, birch, alder, hazel, house dust mites, as well as bee and wasp venom) need a marketing authorization in Germany. During the marketing authorization process, these preparations are examined regarding quality, safety and efficacy. In the opinion of the authors, authorized allergen preparations with documented efficacy and safety, or preparations tradeable under the TAV for which efficacy and safety have already been documented in clinical trials meeting WAO or EMA standards, should be preferentially used. Individual formulations (NPP) enable the prescription of rare allergen sources (e.g., pollen from ash, mugwort or ambrosia, mold Alternaria, animal allergens) for specific immunotherapy. Mixing these allergens with TAV allergens is not permitted.Allergic rhinitis and its associated co-morbidities (e. g., bronchial asthma) generate substantial direct and indirect costs. Treatmen...

Chronic obstructive pulmonary disease (COPD), lung cancer, asthma and pulmonary tuberculosis are common pulmonary diseases that are caused or worsened by tobacco smoking. Growing observational evidence suggests that symptoms and prognosis of these conditions improve upon smoking cessation. Despite increasing numbers of (small) randomised controlled trials suggesting intensive smoking cessation treatments work in people with pulmonary diseases many patients are not given specific advice on the benefits or referred for intensive cessation treatments and, therefore, continue smoking. This is a qualitative review regarding smoking cessation in patients with COPD and other pulmonary disorders, written by a group of European Respiratory Society experts. We describe the epidemiological links between smoking and pulmonary disorders, the evidence for benefits of stopping smoking, how best to assess tobacco dependence and what interventions currently work best to help pulmonary patients quit. Finally, we describe characteristics and management of any "hardcore" smoker who finds it difficult to quit with standard approaches. @ERSpublications Smoking cessation is crucial for respiratory patients: every patient must be given advice and help to quit http://ow.ly/ITgsW

Background: The promotion of health literacy is seen as an urgent goal in public health and education and, hence, should be integrated in the school context as a component of the holistic health promoting school (HPS) approach. However, only limited empirical studies have addressed health literacy of school staff so far. Hence, this study aimed to examine the level of health literacy among school leaders and its association with the extent of HPS implementation. Methods: A cross-sectional study with n = 680 school principals and members of the school management board from Germany was carried out at the end of 2018. Individual health literacy, attitudes, and competencies towards HPS and occupational self-efficacy served as independent variables and the level of HPS implementation was the dependent variable. Data were analyzed using univariate and bivariate analysis as well as multiple binary logistic regression. Results: 29.3% of school leaders show a limited health literacy with significantly higher values found for male respondents. Regression analyses revealed that male gender (OR: 1.91, 95% CI: 1.22–2.99), HPS attitudes (OR: 3.17, 95% CI: 2.13–4.72), and HPS competencies (OR: 3.66, 95% CI: 2.43–5.50) were associated with a lower level of HPS implementation. Furthermore, regression analyses differentiated by gender showed that limited health literacy is associated with a low level of HPS implementation for male school leaders only (OR: 2.81, 95% CI: 1.22–6.45). Conclusions: The promotion of health literacy especially for male leaders would not only result in positive effects on an individual level but also could contribute to a stronger implementation of activities on school health promotion. We suggest integrating health literacy, HPS attitudes, and competencies more strongly into the qualification and in further training of school leaders.

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Varenicline is an orally administered small molecule with partial agonist activity at the alpha4beta2 nicotinic acetylcholine receptor. Varenicline was approved by both the US FDA and the European Medicines Agency of the EU in 2006 as an aid to smoking cessation. Subsequently, varenicline has been approved in over 80 other countries. Varenicline is almost entirely absorbed following oral administration, and absorption is unaffected by food, smoking or the time of day. Varenicline undergoes only minimal metabolism and approximately 90% of the drug is excreted in the urine unchanged. Varenicline has a mean elimination half-life after repeated administration of approximately 24 hours in smokers. The area under the plasma concentration-time curve is increased in patients with moderate or severe renal failure. No clinically relevant varenicline-drug interactions have been identified. In two identical, randomized, double-blind, phase III clinical trials in healthy, motivated-to-quit, mainly Caucasian smokers aged 18-75 years in the US, 12 weeks of treatment with varenicline 1 mg twice daily was associated with significantly higher abstinence rates over weeks 9-12 than sustained-release bupropion 150 mg twice daily or placebo. In a separate phase III trial, an additional 12 weeks of treatment in smokers achieving abstinence in the first 12 weeks was associated with greater abstinence through to week 52 than placebo treatment. Varenicline treatment was also associated with significantly higher rates of abstinence than placebo treatment in randomized, double-blind, clinical trials in smokers in China, Japan, Korea, Singapore, Taiwan and Thailand. In a randomized, open-label, multi-national, phase III trial, varenicline treatment was associated with a significantly higher rate of abstinence than transdermal nicotine-replacement therapy. In these trials, varenicline treatment was associated with lower urge to smoke and satisfaction from smoking in relapsers than placebo or active comparators. In the two US phase III trials, 12 weeks of treatment with varenicline 1 mg twice daily had an acceptable safety and tolerability profile. Nausea and abnormal dreams were the most common adverse events that occurred in more varenicline than placebo recipients. The incidence and prevalence of nausea were greatest in weeks 1 and 2 of treatment, and declined thereafter. The prevalence of early adverse effects can be reduced by individual dose titration. Adverse events associated with varenicline therapy have been reported in post-marketing surveillance, including neuropsychiatric events such as depressed mood, agitation, changes in behaviour, suicidal ideation and suicide. Currently, it is unclear whether the association of varenicline therapy with these adverse events is causal, coincidental or related to smoking cessation. Given the greater efficacy of varenicline compared with other pharmacotherapies, and the high risk of morbidity and mortality associated with continued smoking, varenicline is a valuable pharmacological aid to smoking...