Thursday 6 March 2014

7 March, 2014

Is your new doctor the Internet?

More and more people today are using internet to learn and share health problems – a remarkable shift that has gained momentum in the last decade, a new research finds. People want more than just information online, they also seek reflections, insights and practical advice from other patients. This study examined interviews with patients conducted between 2001 and 2013 and explored how people talked about internet – capturing changing attitudes towards the use of internet for health.
‘By 2013, the web has become an almost routine part of many people’s experience of health and illness. The internet has transformed how people make sense of and respond to symptoms, decide whether to consult, make treatment choice, cope with their illness and connect to others,’ said professor Sue Ziebland from the University of Oxford. Film, animations, sound, pictures and personal experiences online make health information more digestible for people from all backgrounds.
‘By helping people to learn about their condition, prepare for consultations and demonstrate to doctors their interest and involvement, the web may even help to undermine some health inequalities,’ Ziebland added. Doctors are aware of this and recommend useful websites to their patients now. Yet, patients were reluctant to talk to their doctors about what they find online, fearing that such revelations might damage their relationship with their doctor, the study noted.
‘Physicians and nurses who recognise that people are using the Internet when they are ill can support and discuss the information with their patients,’ Ziebland said during a South West Society for Academic Primary Care meeting at the University of Bristol, Britain.
07.03.2014



Eye injections a thing of past soon?

In what could be a breakthrough for the millions worldwide suffering from age-related eye disorders, scientists have found that drugs could be successfully administered by eye drops rather than unpleasant and expensive eye injections. The current treatment of injecting drugs into the eye is uncomfortable, detested by patients and often needs repeated monthly injections in hospital for as long as 24 consecutive months.
The new research demonstrates that it is possible to create formulations of tiny nanoparticles loaded with the age-related macular degeneration (AMD) drug Avastin and deliver significant concentrations to the back of the eye. ‘The development of eye drops that can be safely and effectively used in patients would be a magic bullet – a huge breakthrough in the treatment of AMD and other debilitating eye disorders,’ said professor Francesca Cordeiro from the Institute of Ophthalmology at the University College London.  
One in five people over 75 have age-related macular degeneration worldwide. Effective delivery of drugs to the retina of the eye is considered one of the most challenging areas in drug development in ophthalmology owing to the presence of anatomical barriers. The researchers showed in animal models a formulation system to get substances including Avastin across the barriers in the eye and transport them across the cells of the cornea.   
‘All the components we used are safe and well established in the field, meaning we could potentially move quite quickly to get the technology into trials in patients,’ added Ben Davis from the university’s institute of ophthalmology. The research was published in nanotechnology journal Small.   
07.03.2014








You never know how strong you are until being strong is the only choice you have


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