[Management of adult bronchiectasis - Consensus-based Guidelines for the German Respiratory Society (DGP) e. V. (AWMF registration number 020-030)].

Bronchiectasis is an etiologically heterogeneous, chronic, and often progressive respiratory disease characterized by irreversible bronchial dilation. It is frequently associated with significant symptom burden, multiple complications, and reduced quality of life. For several years, there has been a marked global increase in the prevalence of bronchiectasis, which is linked to a substantial economic burden on healthcare systems.

European pathways of care in Alpha-1 Antitrypsin deficiency.

Background: Despite initiatives to improve awareness and treatment of alpha-1 antitrypsin deficiency (AATD), country-level processes for AATD management remain unclear.

Objectives: We conducted a pan-European physician survey to clarify the pathways for AATD care.

Method: Professionals involved in AATD diagnosis and/or management completed a web-based survey on the detection, evaluation, monitoring and treatment of AATD and the utilisation of European reference network centres for rare lung diseases (ERN-LUNG).

[S1 guidelines for the management of postviral conditions using the example of post-COVID-19].

These S1 guidelines are an updated and expanded version of the S1 guidelines on long COVID differential diagnostic and management strategies. They summarize the state of knowledge on postviral conditions like long/post COVID at the time of writing. Due to the dynamic nature of knowledge development, they are intended to be "living guidelines".

Volatile Phases Derived from Serum, DC, or MLC Culture Supernatants to Deduce a VOC-Based Diagnostic Profiling Strategy for Leukemic Diseases.

Volatile organic compounds (VOCs) reflect the metabolism in healthy and pathological conditions, and can be collected easily in a noninvasive manner. They are directly measured using electronical nose (eNose), and may qualify as a systemic tool to monitor biomarkers related to disease. Myeloid leukemic blasts can be transformed into leukemia-derived dendritic cells (DC) able to improve (anti-leukemic) immune responses.

S2k-Guideline SARS-CoV-2, COVID-19 and (early) rehabilitation - a consensus-based guideline for Germany.

The consensus-based guideline "SARS-CoV-2, COVID-19 and (early) rehabilitation" for Germany has two sections: In the first part, the guideline addresses infection protection-related procedures during the COVID-19 pandemic. In the second part, it provides practice recommendations for rehabilitation after COVID-19. The specific recommendations for rehabilitation after COVID-19 as issued by 13 German medical societies and two patient-representative organizations are presented together with general background information for their development.

Millimeter-wave gas spectroscopy for breath analysis of COPD patients in comparison to GC-MS.

The analysis of human breath is a very active area of research, driven by the vision of a fast, easy, and non-invasive tool for medical diagnoses at the point of care. Millimeter-wave gas spectroscopy (MMWGS) is a novel, well-suited technique for this application as it provides high sensitivity, specificity and selectivity. Most of all, it offers the perspective of compact low-cost systems to be used in doctors' offices or hospitals.

[Guideline S1: Long COVID: Diagnostics and treatment strategies].

This guideline comprises the state of science at the time of the editorial deadline. In view of the high turnover of knowledge the guideline is designed as a living guideline. The main objective was to provide a tool for the use in primary care, being considered well suited as a first point of entry and for the provision of care.

Health and functional status of tiotropium/olodaterol-treated patients with COPD: results from the AERIAL® non-interventional study.

Patients with COPD often have reduced physical activity, which can impair health status. Real-world data can provide valuable information on the health and functional status of patients with COPD treated with tiotropium/olodaterol.  AERIAL (ClinicalTrials.

Benefits of pulmonary rehabilitation in COPD patients with mild cognitive impairment - A pilot study.

Background: Cognitive impairment might interfere with the efficacy of Pulmonary Rehabilitation (PR) in Chronic Obstructive Pulmonary Disease (COPD). We aimed to identify differential responses to PR between cognitively impaired (CI) and cognitively normal (CN) COPD patients by assessing health status and exercise capacity.

Methods: Sixty patients (FEV: 47 ± 15%) were classified as CI or CN according to the Montreal Cognitive Assessment (MoCA ≤25points) and completed a 3-week inpatient PR program.

[Rehabilitation in pneumology].

Pulmonary rehabilitation (PR) is an evidence-based multidisciplinary treatment for patients with chronic respiratory diseases. The indications for applying for PR are given if there is an appropriate rehabilitation capability, need for rehabilitation and favorable rehabilitation prognosis. The aims of PR are the reduction of symptoms and improvement of the quality of life and physical resilience.

Acute effects of supplemental oxygen therapy using different nasal cannulas on walking capacity in patients with idiopathic pulmonary fibrosis: a randomised crossover trial.

https://bit.ly/2NelacE.

SARS-CoV-2 infection in two patients following recent lung transplantation.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19) has become a global health problem with pandemic character. Lung transplant recipients may be particularly at risk due to the high degree of immunosuppression and the lung being the organ primarily affected by COVID-19. We describe a 16-year-old male and a 64-year-old female recently lung transplanted patients with COVID-19 during inpatient rehabilitation.

Sleep and rheumatic diseases.

This review article discusses various forms of sleep disorders associated with musculoskeletal diseases (MD). It presents the pathophysiology and interaction of sleep-related disorders and MD and summarizes clinical symptoms and therapies from a somnological perspective. BACKGROUND: A large number of patients suffering from MD report fragmented sleep with poor overall sleep quality.

Surface Proteome of Plasma Extracellular Vesicles as Biomarkers for Pneumonia and Acute Exacerbation of Chronic Obstructive Pulmonary Disease.

Background: Community-acquired pneumonia (CAP) and acute exacerbation of chronic obstructive pulmonary disease (AECOPD) represent a major burden of disease and death and their differential diagnosis is critical. A potential source of relevant accessible biomarkers are blood-borne small extracellular vesicles (sEVs).

Methods: We performed an extracellular vesicle array to find proteins on plasma sEVs that are differentially expressed and possibly allow the differential diagnosis between CAP and AECOPD.

Improvements in functional and cognitive status following short-term pulmonary rehabilitation in COPD lung transplant recipients: a pilot study.

Background: Pulmonary rehabilitation (PR) following lung transplantation (LTx) is considered part of the optimal treatment in chronic obstructive pulmonary disease (COPD) for favourable post-operative outcomes. We investigated the effects of a PR intervention in the post-transplant phase with regard to lung function, exercise responses and cognitive function in COPD LTx recipients.

Methods: 24 COPD LTx recipients (mean±sd forced expiratory volume in 1 s 75±22% predicted) were assigned to a comprehensive 3-week inpatient PR programme.

[Expert Workshop COPD: Lungs and Heart - Quite Often Ill Together].

When caring for patients with respiratory diseases, always think of the heart! This is especially important for COPD patients, but also for a variety of other disorders of the respiratory system. At the workshop "Luftschlösser", held once more at Wiesbaden, Germany in February 2019 the many and important interactions of the lungs and the heart as well as the therapeutic implications were discussed. Based on pathophysiology, the psycho-social consequences of dyspnea, the leading symptom in patients with lung and heart disease became apparent.

Analysis of Human Breath by Millimeter-Wave/Terahertz Spectroscopy.

Breath gas analysis is a promising tool for medical research and diagnosis. A particularly powerful technological approach is millimeter-wave/terahertz (mmW/THz) spectroscopy, because it is a very sensitive and highly selective technique. In addition, it offers the potential for compact and affordable sensing systems for wide use.

Liver Fibrosis and Metabolic Alterations in Adults With alpha-1-antitrypsin Deficiency Caused by the Pi*ZZ Mutation.

Background & Aims: Alpha-1 antitrypsin deficiency (AATD) is among the most common genetic disorders. Severe AATD is caused by a homozygous mutation in the SERPINA1 gene that encodes the Glu342Lys substitution (called the Pi*Z mutation, Pi*ZZ genotype). Pi*ZZ carriers may develop lung and liver diseases.

[Digital Health in Respiratory Medicine - Current Status].

Everyday life is increasingly influenced by digitization. Digitization creates large, often unstructured amounts of data ("big data"), which have been used in consumer industry for years, but yet not widely in medicine. For pulmonology, digitization offers opportunities and risks in different areas like obstructive lung diseases, thoracic oncology, pulmonary rehabilitation, sleep medicine, home mechanical ventilation, and in intensive care medicine.

COPD: Rethinking Patient Management - How to Approach a Challenging Patient Group Successfully.

In comparison to other chronically ill people, patients suffering from chronic obstructive pulmonary disease (COPD) have many additional difficulties to face and conquer. Due to the contribution of avoidable causes of their illness ("smokers' lung"), society holds people with COPD responsible for their disease, which in return often leads to stigmatization and social isolation. In addition, COPD patients commonly belong to a less privileged social class, own a low socioeconomic status, and lower education.