The impact of the AO foundation on fracture care : an evaluation of 60 years AO foundation

Objectives Sixty years ago, the Association of Osteosynthesis (AO) was founded with the aim to improve fracture treatment and has since grown into one of the largest medical associations worldwide. Aim of this study was to evaluate AO's impact on science, education, patient care and the MedTech business. Design/methods Impact evaluations were conducted as appropriate for the individual domains: Impact on science was measured by analyzing citation frequencies of publications promoted by AO. Impact on education was evaluated by analyzing the evolution of number and location of AO courses. Impact on patient care was evaluated with a health economic model analyzing cost changes and years of life gained through the introduction of osteosynthesis in 17 high-income countries (HICs). Impact on MedTech business was evaluated by analyzing sales data of AO-associated products. Results Thirty-five AO papers and 2 major AO textbooks are cited at remarkable frequencies in high ranking journals with up to 2000 citations/year. The number of AO courses steadily increased with a total of 645'000 participants, 20‘000 teaching days and 2‘500 volunteer faculty members so far. The introduction of osteosynthesis saved at least 925 billion Swiss Francs [CHF] in the 17 HICs analyzed and had an impact on avoiding premature deaths comparable to the use of antihypertensive drugs. AO-associated products generated sales of 55 billion CHF. Conclusion AO's impact on science, education, patient care, and the MedTech business was significant because AO addressed hitherto unmet needs by combining activities that mutually enriched and reinforced each other

Deleted in Malignant Brain Tumors 1 (DMBT1) is present in hyaline membranes and modulates surface tension of surfactant

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Impact of osteosynthesis in fracture care : a cost comparison study

Aim: To estimate the health economic impact of osteosynthesis (OS) in fracture care over six decades in 17 high-income countries. Patients & methods: Applying a decision tree model, we assumed a hypothetical absence of OS and compared OS (intervention) with conservative treatment (CONS; comparator). We included patients with femur, tibia and radius fractures (age <65 years) and for proximal femur fractures also elderly patients (≥70 years). Results: We estimated savings in direct and indirect costs of 855 billion Swiss francs in the working age population in addition to 4.6 million years of life gained. In the elderly population, 69 billion Swiss francs were saved in direct costs of proximal femur fractures in addition to 73 million years of life gained. Conclusion: OS contributed to maximize health gains of society

Разработка автоматизированной системы измерений количества топливного газа

Цель работы – разработка автоматизированной системы управления системы измерения количества и качества топливного газа с использованием ПЛК и выбор SCADA-системы. В этой работе была разработана система контроля и управления технологическим процессом СИКТГ на базе промышленных контроллеров Delta V MD Plus, с использованием SCADA-системы DeltaV. В процессе исследования проводились: Изучение технологического процесса в целом и его отдельных участков; Подбор датчиков и исполнительных механизмов; Изучение необходимой технической документации; Разработка и анализ схем для осуществления поставленной задачи.The purpose of the work is the development of an automated control system for measuring the quantity and quality of fuel gas using a PLC and selecting a SCADA system. In this work, a system for monitoring and controlling the technological process of SICT was developed on the basis of industrial controllers Delta V MD Plus, using the DeltaV SCADA system. In the process of research were conducted: Study of the technological process as a whole and its individual sections; Selection of sensors and actuators; Study of the necessary technical documentation; Development and analysis of schemes for the implementation of the task