We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

Features Partner Sites Information LinkXpress hp
Sign In
Advertise with Us
GLOBETECH PUBLISHING LLC

Download Mobile App




Study Compares Effectiveness of Diagnosis Rules

By MedImaging International staff writers
Posted on 01 May 2017
The results of a prospective observational study of children with head injuries, in Australian and New Zealand tertiary hospitals, have compared the diagnostic accuracy of three clinical decision rules used in emergency units.

Children with head injuries often undergo Computed Tomography (CT) scans in emergency departments to rule out serious brain injury, however not all children with milder injuries need such a scan. Unnecessary radiation exposure from CT scans can increase the risk of cancer.

The results of the study were published online in the April 11, 2017, issue of the journal The Lancet. The goal of the study was to find the best clinical decision rules to help emergency medicine clinicians decide which children under 18 years of age, suffering from head injuries, needed a CT scan. The study included 20,137 children in ten Australian and New Zealand tertiary hospitals.

The researchers found that the US Pediatric Emergency Care Applied Research Network (PECARN) clinical decision rule provided the best options for identifying children with a very low risk of a traumatic brain injury. The results compared the PECARN rule with the Canadian CATCH, and UK CHALICE rules. Only the PECARN rule was able to determine all patients requiring neurosurgery.

Associate Professor Franz Babl, lead investigator of the trail, Murdoch Children's Research Institute, said, "The aim of this study was to determine which children need CT scans to detect brain injury. Most head injuries are mild and don't require neurosurgical management, however, a small proportion of patients might present as having mild injuries, but have clinically significant intracranial injuries. The preferred course of treatment is to avoid a CT scan in minor head injuries if it is unnecessary. In particular, there is concern about the high radiation dose associated with CT scans of the head which can lead to cancer."

New
Post-Processing Imaging System
DynaCAD Prostate
X-Ray Illuminator
X-Ray Viewbox Illuminators
New
High-Precision QA Tool
DEXA Phantom
Portable Color Doppler Ultrasound Scanner
DCU10

Channels

Ultrasound

view channel
Image: The new implantable device for chronic pain management is small and flexible (Photo courtesy of The Zhou Lab at USC)

Wireless Chronic Pain Management Device to Reduce Need for Painkillers and Surgery

Chronic pain affects millions of people globally, often leading to long-term disability and dependence on opioid medications, which carry significant risks of side effects and addiction.... Read more

Nuclear Medicine

view channel
Image: The diagnostic tool could improve diagnosis and treatment decisions for patients with chronic lung infections (Photo courtesy of SNMMI)

Novel Bacteria-Specific PET Imaging Approach Detects Hard-To-Diagnose Lung Infections

Mycobacteroides abscessus is a rapidly growing mycobacteria that primarily affects immunocompromised patients and those with underlying lung diseases, such as cystic fibrosis or chronic obstructive pulmonary... Read more

Imaging IT

view channel
Image: The new Medical Imaging Suite makes healthcare imaging data more accessible, interoperable and useful (Photo courtesy of Google Cloud)

New Google Cloud Medical Imaging Suite Makes Imaging Healthcare Data More Accessible

Medical imaging is a critical tool used to diagnose patients, and there are billions of medical images scanned globally each year. Imaging data accounts for about 90% of all healthcare data1 and, until... Read more
Copyright © 2000-2025 Globetech Media. All rights reserved.