News from the Editors -- MEDICA - World Forum for Medicine

MEDICA Newsletter

Social Media

Image: A smartphone is held above a petri dish with test strips; Copyright: University of Bath

Smartphone cameras can speed up urinary tract infection diagnosis

13.01.2020

Biological Engineers at the University of Bath have developed a test that could help medics quickly diagnose urinary tract infections (UTIs), using a normal smartphone camera.
Read more
Image: professor shows the microfluidic chip to the camera; Copyright: The University of Texas at Dallas

Lab-on-a-chip: fabricated corneal tissue shows how eyes heal

10.01.2020

Cells called corneal keratocytes are innately programmed to come to the rescue if the eye is injured. This natural healing process sometimes fails, however, resulting in scarring and blindness. Scientists are still trying to understand why.
Read more
Image: Cell cultivation in a Petri dish; Copyright: panthermedia.net / matej kastelic

Organ-on-a-chip – Organs in miniature format

01.02.2019

In vitro processes and animal tests are used to develop new medications and novel therapeutic approaches. However, animal testing raises important ethical concerns. Organ-on-a-chip models promise to be a feasible alternative. In a system the size of a smartphone, organs are connected using artificial circulation.
Read more
Image: Graphic rendering of several cells in a petri dish; Copyright: panthermedia.net/dani3315

Organ-on-a-chip systems: limited validity?

01.02.2019

Organ-on-a-chip systems are technically a great enhancement of medical research because they facilitate testing of active ingredients on cell cultures in the chambers of a plastic chip. This replaces animal testing and improves patient safety. That being said, they are not a true-to-life replication of the human body and can only simulate a few functions and activities.
Read more
Image: Collage made of two images, one show a round, transparent plastic disc with micro channels, one shows a plastic chip; Copyright: Hahn-Schickard, Image Bernd Müller

Prenatal diagnosis: genetic analysis using droplet PCR

24.07.2017

A new analysis method that uses fetal DNA extracted from the mother’s blood is designed to non-invasively reach a prenatal diagnosis of genetic disorders in a child. A task force of the Hahn Schickard Society for Applied Research is an active part of the "ANGELab" project and co-developed this diagnostic procedure.
Read more
Photo: Preview picture of video

Light instead of darkness – Seeing with the Argus II Implant

29.03.2017

Retinitis pigmentosa is a hereditary eye disorder, which can lead to night blindness, restriction of the peripheral visual field and ultimately to blindness. The University Hospital Aachen, Germany, implants the Argus II retinal prosthesis system made by the Second Sight Company. It allows people with retinitis pigmentosa to perceive light and improve orientation.
Read more