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G D Mackenzie

Explore the profile of G D Mackenzie including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Dunn J, Mackenzie G, Banks M, Mosse C, Haidry R, Green S, et al.
Lasers Med Sci . 2012 Jun; 28(3):707-15. PMID: 22699800
Photofrin photodynamic therapy (PDT) is a licenced treatment for Barrett's oesophagus (BE) with high-grade dysplasia (HGD) but causes strictures and photosensitivity and complete reversal of dysplasia (CR-HGD) by 50 %...
2.
Dunn J, Banks M, Oukrif D, Mackenzie G, Thorpe S, Rodriguez-Justo M, et al.
Endoscopy . 2011 Jul; 43(7):627-30. PMID: 21717379
Endoscopic radiofrequency ablation (RFA) is an effective treatment for high-grade dysplasia in Barrett's esophagus in ablation-naïve patients, but no studies have evaluated its use in patients in whom ablative therapy...
3.
Dunn J, Mackenzie G, Oukrif D, Mosse C, Banks M, Thorpe S, et al.
Br J Cancer . 2010 May; 102(11):1608-17. PMID: 20461081
Background And Aims: DNA ploidy abnormalities (aneuploidy/tetraploidy) measured by flow cytometry (FC) are strong predictors of future cancer development in untreated Barrett's oesophagus, independent of histology grade. Image cytometric DNA...
4.
Lovat L, Johnson K, Mackenzie G, Clark B, Novelli M, Davies S, et al.
Gut . 2006 Feb; 55(8):1078-83. PMID: 16469795
Background And Aims: Endoscopic surveillance of Barrett's oesophagus currently relies on multiple random biopsies. This approach is time consuming, has a poor diagnostic yield, and significant interobserver variability. Elastic scattering...
5.
Mackenzie G, Oatis Jr G, Mullen M, Grisius R
Oral Surg Oral Med Oral Pathol . 1985 Mar; 59(3):302-5. PMID: 3856824
Computed tomography (CT) was found to be useful in the diagnosis of an odontogenic keratocyst. A CT scanner is described and its advantages, radiation dose levels, and limitations are discussed.