Computers in Medicine (Cambridge (CIE) IGCSE ICT)

Revision Note

Written by: Robert Hampton

Reviewed by: James Woodhouse

Updated on 9 May 2024

An information system is a purpose built system designed to collect, store, process, distribute and use information
In a hospital an information system would be used to:
- Access patient medical records
- Appointment scheduling
- Manage medication dispensing
- Facilitate communication between doctors, nurses and other healthcare providers
- Public health reporting
Information systems are used by healthcare professionals for making informed decisions about patient care

A 3D printer is a machine capable of outputting three-dimensional objects from a digital file
3D printing starts with the creation of a 3D model using computer aided design (CAD)
The benefits of 3D printing include:
- 3D models can be fully customised on the computer before printing
- Prototyping

Printing of prosthetics	Custom-made prosthetic limbs or body parts Can be tailored to a patient's specific needs Faster and more affordable than traditional methods
Tissue engineering	3D printing of living cells to create functional tissues Can be used to repair or replace damaged organs Potential to reduce the need for organ donations
Artificial blood vessels	3D printed blood vessels made of biodegradable materials Can be used in surgeries to replace damaged vessels Allows for improved blood flow and faster healing
Customised medicines	3D printed pills with precise doses and drug combinations Tailored to a patient's specific needs and conditions Potential to improve medication adherence and effectiveness

the (exam) results speak for themselves:

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