[Pneumology and Sports: An Outpatient Endurance Training with Sports Medical Guidance as an Effective Non-pharmacological Therapy in Pneumology - a Feasibility Study]. / Pneumologie und Sport: Ein ambulantes Ausdauertraining mit sportmedizinischer Anleitung als effektive nicht-medikamentöse Therapiemaßnahme in der Pneumologie - eine Projektstudie.

BACKGROUND: In the process of medical rehabilitation muscular endurance training is the main focus. Unfortunately, outpatient rehabilitation opportunities are limited and specialized pulmonary exercise groups ("lung sport groups") rarely available. Therefore we developed an outpatient endurance sports program for patients with respiratory diseases and evaluated its effectiveness. METHODS: In this feasibility study 31 patients (50 ±â€Š15 years) with diverse respiratory diseases were included. By professional functional exercise testing (incl. CPET and lactate measurement according to the standards of DGP and DGSP) the patients optimal training zone was determined and an individualized 12 week lasting aerobic endurance training with ≥ 3 sessions of 20 - 60 min/week realized. RESULTS: After completion of the exercise training program a significant improvement in dyspnoea (Borg-Scale: 65.7 ±â€Š12.2 vs. 62.2 ±â€Š12.6, p = 0.013), body constitution (BMI: 25.7 ±â€Š3.3 vs. 24.3 ±â€Š3.2 kg/m(2), p = 0.018; portion of body fat: 24.8 ±â€Š5.8 vs. 23.8 ±â€Š6.4 %, p = 0.043) as well as physical capacity (VO2 at 4 mmol/l Laktat: 24.2 ±â€Š6.9 vs. 26.5 ±â€Š7.6 ml/min/kg, p < 0.01; performance at 4 mmol/l Laktat: running/walking (n = 14) + 1.1 km/h, p = 0.018 and biking/bicycle ergometer (n = 17) + 8.7 Watt, p = 0.019) was recorded. These positive developments were also observed in mental and physical quality of life (quality of life questionnaire SF-36: physical score + 9.7 points, mental score + 4.5 points). CONCLUSION: The evaluated exercise program can easily be trained by the patient in a self-dependent setting and was seen to be an effective sports medical treatment in patients with diverse pulmonary diseases.

Ultrafast X-ray Auger probing of photoexcited molecular dynamics.

Molecules can efficiently and selectively convert light energy into other degrees of freedom. Disentangling the underlying ultrafast motion of electrons and nuclei of the photoexcited molecule presents a challenge to current spectroscopic approaches. Here we explore the photoexcited dynamics of molecules by an interaction with an ultrafast X-ray pulse creating a highly localized core hole that decays via Auger emission. We discover that the Auger spectrum as a function of photoexcitation--X-ray-probe delay contains valuable information about the nuclear and electronic degrees of freedom from an element-specific point of view. For the nucleobase thymine, the oxygen Auger spectrum shifts towards high kinetic energies, resulting from a particular C-O bond stretch in the ππ* photoexcited state. A subsequent shift of the Auger spectrum towards lower kinetic energies displays the electronic relaxation of the initial photoexcited state within 200 fs. Ab-initio simulations reinforce our interpretation and indicate an electronic decay to the nπ* state.

[Smoking cessation in pneumological routine care]. / Tabakentwöhnung in der pneumologischen Routineversorgung.

Continuous cigarette smoking clearly influences the course and prognosis of diseases like COPD/emphysema and asthma bronchiale in an adverse manner. However smoking cessation as a therapy measure is not a common part of general health-care in Germany as reimbursement of the central component of psychosocial support (behavioural therapy - BT) is allowed only to a minor degree and of pharmacotherapy support (nicotine replacement, varenicline, bupropione) is completely excluded by the legislator. This prospective "real-life" study with 198 participants shows, that with the abolition of the reimbursement barrier for cognitive behavioural therapy in the setting of a pneumological practice/clinic a high long-term abstinence of 45.4 % (point prevalence after 12 months) can be achieved. Apart from the reimbursement of BT, predominant success factors were the implementation of the measure in the practice/clinic, where patients are under long-term treatment and the application of a two-stage motivational model for the participation. Reimbursement of smoking cessation pharmacotherapy was not possible in this study. Thus, pharmacotherapy was applied to fewer than necessary patients and was predominantly too short and in a too low dosage.