Publications by authors named "Gitte S Brix"

Background: The role of lipoprotein(a) (Lp(a)) in the risk-assessment of patients with de-novo stable chest pain is sparsely investigated. We assessed the association between Lp(a) concentration and the presence of coronary stenosis on coronary computed tomography (CT) angiography in a broad population of patients referred with stable chest pain.

Methods: Lp(a) measurements and coronary CT angiography were performed in 4,346 patients with stable chest pain and no previous history of coronary artery disease.

View Article and Find Full Text PDF
Article Synopsis
  • The study focuses on improving the selection process for invasive angiography by validating two models, the risk factor-weighted clinical likelihood (RF-CL) and coronary artery calcium score-weighted clinical likelihood (CACS-CL), against hemodynamically obstructive coronary artery disease (CAD).
  • The research involved 4,371 stable chest pain patients, comparing these new models to a basic pretest probability (PTP) model that uses age, sex, and symptom type.
  • Results indicate that both RF-CL and CACS-CL models better categorized patients with a very low likelihood of obstructive CAD and were more accurate in predicting hemodynamically obstructive CAD compared to the basic PTP model.
View Article and Find Full Text PDF

Background: Coronary artery calcium scoring (CACS) improves management of chest pain patients. However, it is unknown whether the benefit of CACS is dependent on the clinical likelihood (CL).

Objectives: This study aims to investigate for which patients CACS has the greatest benefit when added to a CL model.

View Article and Find Full Text PDF

Introduction: Current guideline recommend functional imaging for myocardial ischaemia if coronary CT angiography (CTA) has shown coronary artery disease (CAD) of uncertain functional significance. However, diagnostic accuracy of selective myocardial perfusion imaging after coronary CTA is currently unclear. The Danish study of Non-Invasive testing in Coronary Artery Disease 3 trial is designed to evaluate head to head the diagnostic accuracy of myocardial perfusion imaging with positron emission tomography (PET) using the tracers Rubidium (Rb-PET) compared with oxygen-15 labelled water PET (O-water-PET) in patients with symptoms of obstructive CAD and a coronary CT scan with suspected obstructive CAD.

View Article and Find Full Text PDF

Objective: Vestibular dysfunction, which may lead to delayed motor development and reduced quality of life, is an overlooked entity among children and adolescents. Vestibular evoked myogenic potential (VEMP) is a common, safe diagnostic tool in adults with vestibular disorders. No normative data exist for children and adolescents.

View Article and Find Full Text PDF

Traumatic brain injury is a major cause of mortality and morbidity. We have previously shown that the injectable glucagon-like peptide-1 (GLP-1) analog, liraglutide, significantly improved the outcome in mice after severe traumatic brain injury (TBI). In this study we are interested in the effects of oral treatment of a different class of GLP-1 based therapy, dipeptidyl peptidase IV (DPP-IV) inhibition on mice after TBI.

View Article and Find Full Text PDF

Recent findings indicate that metabolic disturbances are involved in multiple sclerosis (MS) pathology and influence the susceptibility to treatment, directing attention toward anti-diabetic drugs such as metformin and pioglitazone. Liraglutide, a drug of the glucagon-like peptide-1 (GLP-1) family, is also anti-diabetic and weight-reducing and is, moreover, directly neuroprotective and anti-inflammatory in a broad spectrum of experimental models of brain disease. In this study we investigate the potential for this FDA-approved drug, liraglutide, as a treatment for MS by utilizing the experimental model, experimental autoimmune encephalitis (EAE).

View Article and Find Full Text PDF