The global obesity epidemic was issued with a further health warning today – that obesity exacerbates the quality of life of patients with rheumatoid arthritis (RA). New data presented at EULAR 2007, the Annual European Congress of Rheumatology in Barcelona, Spain, shows that RA in obese patients is associated with worse quality of life outcomes on four key levels: pain, fatigue, physical function and overall utility scores.
Lead author of the research Dr Siri Lillegraven commented: “It seems that obesity has an impact on a patient’s quality of life and on the self-perceived burden of RA. In the key areas highlighted by this study, RA patients with concurrent obesity scored significantly worse in the quality of life assessments than normal weight patients.”Key areas of self-reported health status (HAQ, MHAQ, SF-36 and AIMS2) and visual analogue scales (VAS) for pain, fatigue and disease activity were used in the study, and patients were grouped according to Body Mass Index (BMI). BMI was classified into normal weight, overweight and obesity. Underweight patients (BMI
Of the 1041 patients sampled, 53.8% (541) fell into the normal weight category, 33% (316) were considered overweight and 10.6% (102) fell into the obese category. Overall, patient groups were compared using ANOVA and linear regression.
The robustness of the study’s findings is supported by consistent results across different instruments measuring the same dimensions and a recent report from a Peruvian group (García-Poma et al, March 2007, Clinical Rheumatology). Furthermore, the observed associations remain significant when corrected for age, gender, rheumatoid-factor status and smoking.
Rory Berrie | alfa
Hot cars can hit deadly temperatures in as little as one hour
24.05.2018 | Arizona State University
3D images of cancer cells in the body: Medical physicists from Halle present new method
16.05.2018 | Martin-Luther-Universität Halle-Wittenberg
The more electronics steer, accelerate and brake cars, the more important it is to protect them against cyber-attacks. That is why 15 partners from industry and academia will work together over the next three years on new approaches to IT security in self-driving cars. The joint project goes by the name Security For Connected, Autonomous Cars (SecForCARs) and has funding of €7.2 million from the German Federal Ministry of Education and Research. Infineon is leading the project.
Vehicles already offer diverse communication interfaces and more and more automated functions, such as distance and lane-keeping assist systems. At the same...
A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.
The development of new electronic technologies drives the incessant reduction of functional component sizes. In the context of an international collaborative...
At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.
At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...
There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?
At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...
So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...
25.05.2018 | Event News
02.05.2018 | Event News
13.04.2018 | Event News
25.05.2018 | Event News
25.05.2018 | Machine Engineering
25.05.2018 | Life Sciences