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Diagnosing Diabetic Neuropathy with Tears

A new article in Optometry and Vision Science explores using a noninvasive method to detect corneal nerve damage caused by diabetes.

Diabetic neuropathy affects around 60-70% of diabetics, and there is currently no known treatment for reversing the nerve damage. In some cases neuropathy is very painful and the resulting ulcers may even require lower limb amputation. This makes early detection and identification of those at risk extremely important, but current tests for diabetic peripheral neuropathy, such as a skin-punch biopsy, are invasive and non-repeatable.

The nerves in the corneal can easily be imaged non-invasively using confocal microscopy, and research has shown that corneal nerve fiber density can predict the onset of diabetic neuropathy.

Maria Markoulli, PhD, a researcher at the University of New South Wales, found that the tear film of diabetic patients contained lower levels of “Substance P”, a chemical marker involved in the maintenance of the cornea and wound healing, in diabetics compared to the control group.

Markoulli’s team found a correlation between levels of substance P in tears and corneal nerve fiber density. “The positive correlation between substance P and corneal nerve density indicates that substance P may be a potential biomarker for corneal nerve health,” writes Markoulli.

Using levels of Substance P in tears may become a useful non-invasive method of detecting diabetic peripheral neuropathy and identify those most at risk before irreversible nerve damage takes place.

Click here to read the full article at OVS.

Celebrate FENDI’s Elegance with Rainbow

The FENDI Spring/Summer 2017 Eyewear Collection celebrates the Roman Maison’s elegance with contemporary graphics and playful colour combinations. 3D triangle details adorn the Rainbow sunglasses, echoing the iconic FENDI studs. 

The FF 0242/s  model features ultra-flat and extra-light cat-eye half-rim shapes in metal, with iconic triangle cut hard stones or crystals. A delicate three-colour gradient effect beautifully enhances the lenses.

The cat-eye sunglasses are available in silver with grey/azure shaded lenses and hard stones, silver with green/violet shaded lenses and crystals, silver with pink/grey shaded lenses and hard stones.

Distributed by Safilo: www.safilo.com

Costa Offers ECPs New Ways to Join its #KickPlastic Movement

Costa plasticHumans dump the equivalent of a garbage truck of plastic into the ocean every minute, and one in four fish tested have plastic in them. Being “Born on the Water” and recognizing this growing plastic pollution problem threatening our oceans, Costa launched a #KickPlastic campaign in 2015 to help reduce the amount of plastic it uses as a company and to mobilize a movement that encourages others to do the same. This summer, Costa has expanded its #KickPlastic campaign to include more ways for eyecare professionals to join the movement and connect with patients who love the water and care about protecting the ocean.

Authorized Costa Optical dealers can now contact their Costa representative for more information about hosting a #KickPlastic Trunk Show, which would include promotional materials that can be shared with patients such as tote bags, water bottles and flyers.

“Kick Plastic is an initiative everyone at Costa has heart for and we are really looking forward to helping more people embrace the movement in their everyday lives,” said Todd Barker, Coastal Community Manager, Costa. “Whether it be reducing the amount of plastic we use in our daily operations to helping others discuss small ways that they can make a big impact, it’s been amazing to grow this program and know that we are helping the ocean we love.”

Click HERE for the full press release.

 

Giovanni Vitaloni Named New MIDO and ANFAO President

The Associazione Nazionale Fabbricanti Articoli Ottici (ANFAO) has elected the senior figures who will lead the Confindustria association for the next four years:  at the General Meeting held in Belluno, Giovanni Vitaloni was chosen as the new President, also taking on the Presidency of MIDO. The new Presidency Board, which will support him in his role, was also chosen: Paolo Pettazzoni, Renato Sopracolle, Lorraine Berton, Nicola Del Din (Vice Presidents) and Cirillo Marcolin (Past President). The new Vice Presidents will be supported by delegates for specific activities: Callisto Fedon for relationships with Certottica, Enrico Tormen for the Technical Commission and Nadia Zampol for internationalisation.

Giovanni Vitaloni, formerly Vice President of the association and delegate for MIDO, comes from a family of Turin industrialists and is the founder and director of Nico-design. He boasts over thirty years’ experience in the industry. The new President takes over from Cirillo Marcolin.

The new President’s first challenge will be the debut in Florence (September 23-25) of DaTe, the event dedicated to the most innovative eyewear, which in 2016 at The Mall (Milan) attracted over 2,300 individual visitors and over 100 exhibitors from across the whole world. There will then be the 2018 edition of MIDO (Milan, February 24-26).

 

Click HERE for the full press release.

 

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