Each year, the World Health Organisation celebrates World Heath Day, an international health awareness day which aims to draw attention particular health challenges across the world. The theme for 2019 is universal health coverage for everyone, everywhere.

world health day globe

In honour of World Health Day, held on 7 April 2019 annually, we have collated the five most innovative healthcare projects we have featured on SCI’s website over the past year. 


New cardiac MRI scan improves diagnostic accuracy

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Originally posted by medschoolgeek

Using 2D imaging techniques to diagnose problems with the heart can be challenging due to the constant movement of the cardiac system. Currently, when a patient undergoes a cardiac MRI scan they have to hold their breath while the scan takes snapshots in time with their heartbeat.

Still images are difficult to obtain with this traditional technique as a beating heart and blood flow can blur the picture. This method becomes trickier if the individual has existing breathing problems or an irregular heartbeat.


3D cell aggregates could improve accuracy of drug screening

 3d cell

An innovative new screening method using cell aggregates shaped like spheres may lead to the discovery of smarter cancer drugs, a team from the Scripps Research Institute, California, US, has reported.

The 3D aggregates, called spheroids, can be used to obtain data from potentially thousands of compounds using high throughput screening (HTS). HTS can quickly identify active compounds and genes in a specific biomolecular pathway using robotics and data processing.


Antibiotic combinations could slow resistance

 antibiotics

Several thousand antibiotic combinations have been found to be more effective in treating bacterial infections than first thought.

Antibiotic combination therapies are usually avoided when treating bacterial infections, with scientists believing combinations are likely to reduce the efficacy of the drugs used. Now, a group at UCLA, USA, have identified over 8,000 antibiotic combinations that work more effectively than predicted.


Mechanism that delays and repairs cancerous DNA damage discovered

 microscope

Researchers at the University of Copenhagen, Denmark, have identified a mechanism that prevents natural DNA errors in our cells. These errors can lead to permanent damage to our genetic code and potentially diseases such as cancer.

Mutations occurring in human DNA can lead to fatal diseases like cancer. It is well documented that DNA-damaging processes, such as smoking tobacco or being exposed to high levels of ultraviolet (UV) light through sunburn, can lead to increased risk of developing certain forms of cancer.


Alzheimer’s drugs made from Welsh daffodils

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Originally posted by naturegifs

Treatments for Alzheimer’s disease can be expensive to produce, but by using novel cultivation of daffodils one small Welsh company has managed to find a cost-effective production method of one pharmaceutical drug, galanthamine.

Alzheimer’s disease is a neurodegenerative disease with a range of symptoms, including language problems, memory loss, disorientation and mood swings. Despite this, the cause of Alzheimer’s is very understood. The Alzheimer’s disease drug market is currently worth an estimated US$8bn.