Regenerative medicine: helps the body healing -- MEDICA - World Forum for Medicine

Image: Saliva Test Swab; Copyright: PantherMedia  / Andriy Popov

A potential at-home COVID-19 test is just as good as laboratory PCR tests

04/01/2022

Researchers at the University of Illinois Chicago have designed a high-quality assay that can be used in at-home tests for rapid COVID-19 screening. Results from an early preclinical study suggest that tests with the new assay may be just as reliable as the laboratory-based molecular tests — called PCR tests — used by hospitals for clinical diagnostics.
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Image: Saliva Test Swab; Copyright: PantherMedia  / Andriy Popov

An aptasensor has been designed to detect the SARS-CoV-2 virus in saliva

21/12/2021

Scientists at the Universidad Carlos III de Madrid have developed the first photo-electrochemical aptasensor that detects the SARS-CoV-2 virus in a saliva sample. This sensor, which uses aptamers, is more sensitive that antigen-based sensors and detects the virus more quickly and cheaply than PCR tests. These new devices can be incorporated into portable diagnostic systems and are easy to use.
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Image: A swab is lying across a sample vial; Copyright: PantherMedia/fotoquique

Point-of-care tests: rapid diagnosis in emergency situations

01/06/2021

In emergency medicine, a faster diagnosis leads to a faster treatment of the patient. Point-of-care test solutions can provide immediate on-site insights into the patient’s condition. COVID-19 adds another dimension: the devices can provide a level of security and safety – one that goes beyond intensive care.
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Image: A half-transparent red piece of tissue in a glass filled with a yellow fluid; Copyright: United Therapeutics

rhCollagen: genetically engineered building block for regenerative medicine

03/02/2020

Collagen is the stuff that holds our bodies together and that houses our cells. In regenerative medicine, it is also the stuff that can be applied to wounds to support healing. However, collagen from animal or human sources has some drawbacks for today’s medicine. This is where rhCollagen from the Israeli company CollPlant comes into play.
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Image: A lab technician is using a pipette to fill a solution into a petri dish; Copyright: panthermedia.net/Arne Trautmann

Last-resort antibiotics: "We can identify carbapenemases within half an hour"

01/08/2019

Antibiotic resistance is modern medicine's greatest challenge. Some bacteria only respond to a handful of antibiotics, prompting hospitals to spend a lot of time finding an effective drug. That’s why it is critical for physicians to rapidly identify antibiotic resistance to avoid ineffective treatments.
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