Computers in Medicine (Cambridge International IGCSE ICT)
Exam board Cambridge International · IGCSEUpdated 2024-05-09
Information Systems
What is an information system?
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An information system is a purpose built system designed to collect, store, process, distribute and use information
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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
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Information systems are used by healthcare professionals for making informed decisions about patient care
3D Printers
What is a 3D printer?
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A 3D printer is a machine capable of outputting three-dimensional objects from a digital file
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3D printing starts with the creation of a 3D model using computer aided design (CAD)
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The benefits of 3D printing include:
- 3D models can be fully customised on the computer before printing
- Prototyping
3D printers in medicine
| 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 |
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| 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 |
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