Search Results - "WESTON, A. P"

Magnification chromoendoscopy for the detection of intestinal metaplasia and dysplasia in Barrett’s oesophagus by Sharma, P, Weston, A P, Topalovski, M, Cherian, R, Bhattacharyya, A, Sampliner, R E

“…Background: The presence of intestinal metaplasia (IM) in the columnar lined distal oesophagus defines Barrett’s oesophagus with the risk of future malignant…”
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Relative risk of dysplasia for patients with intestinal metaplasia in the distal oesophagus and in the gastric cardia by Sharma, P, Weston, A P, Morales, T, Topalovski, M, Mayo, M S, Sampliner, R E

“…BACKGROUND Biopsy specimens obtained from the gastro-oesophageal junction can reveal intestinal metaplasia in patients presenting for routine upper endoscopy…”
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Long-term follow-up of Barrett's high-grade dysplasia by Weston, Allan P, Sharma, Prateek, Topalovski, Margaretia, Richards, Robert, Cherian, Rachel, Dixon, Anita

“…The management of Barrett's high-grade dysplasia (HGD) remains controversial. The aims of this study were to evaluate prospectively the outcome of unifocal HGD…”
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Lack of predictors of normalization of oesophageal acid exposure in Barrett's oesophagus by WANI, S., SAMPLINER, R. E., WESTON, A. P., MATHUR, S., HALL, M., HIGBEE, A., SHARMA, P.

“…Summary Background : Barrett's oesophagus patients may continue to have abnormal oesophageal acid exposure on proton pump inhibitor therapy. The effect of…”
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Prospective multivariate analysis of clinical, endoscopic, and histological factors predictive of the development of Barrett's multifocal high-grade dysplasia or adenocarcinoma by Weston, Allan P, Badr, Adnan S, Hassanein, Ruth S

“…Our goal was a prospective follow-up of Barrett's esophagus to determine what clinical, endoscopic, and histological features at the time of initial diagnosis…”
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Prospective evaluation of the prevalence of gastric Helicobacter pylori infection in patients with GERD, Barrett's esophagus, Barrett's dysplasia, and Barrett's adenocarcinoma by WESTON, A. P, BADR, A. S, TOPALOVSKI, M, CHERIAN, R, DIXON, A, HASSANEIN, R. S

“…This study was undertaken to prospectively determine the prevalence of gastric H. pylori infection in Barrett's esophagus and Barrett's complicated by…”
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Prospective long-term endoscopic and histological follow-up of short segment Barrett's esophagus: comparison with traditional long segment Barrett's esophagus by Weston, A P, Krmpotich, P T, Cherian, R, Dixon, A, Topalosvki, M

“…Barrett's esophagus is associated with adenocarcinoma of the cardia and esophagus, regardless of its extent. The aim of this study was to compare the…”
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Overexpression of vascular endothelial growth factor164 and its co-receptor neuropilin-1 in estrogen-induced rat pituitary tumors and GH3 rat pituitary tumor cells by Banerjee, S K, Zoubine, M N, Tran, T M, Weston, A P, Campbell, D R

“…We have shown previously that the VEGF system plays a crucial role in regulation of tumor angiogenesis during the development of estrogen-induced…”
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Short segment Barrett's esophagus: clinical and histological features, associated endoscopic findings, and association with gastric intestinal metaplasia by Weston, A P, Krmpotich, P, Makdisi, W F, Cherian, R, Dixon, A, McGregor, D H, Banerjee, S K

“…To prospectively determine the clinical features, associated esophageal endoscopic lesions, associated gastric intestinal metaplasia, and prevalence of…”
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A randomised controlled trial of ablation of Barrett’s oesophagus with multipolar electrocoagulation versus argon plasma coagulation in combination with acid suppression: long term results by Sharma, P, Wani, S, Weston, A P, Bansal, A, Hall, M, Mathur, S, Prasad, A, Sampliner, R E

“…Background: Many modalities have been used to ablate Barrett’s oesophagus (BO). However, long term results and comparative effectiveness are unknown. Aims: Our…”
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Diminutive colonic polyps: histopathology, spatial distribution, concomitant significant lesions, and treatment complications by Weston, A P, Campbell, D R

“…Our objectives in this study were to determine diminutive colonic polyp histology, distribution, frequency of significant synchronous neoplastic lesions, and…”
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Progeny Production by Tribolium castaneum (Coleoptera: Tenebrionidae) and Oryzaephilus surinamensis (Coleoptera: Silvanidae) on Maize Previously Infested by Sitotroga cerealella (Lepidoptera: Gelechiidae) by Weston, Paul A., Rattlingourd, Patti L.

“…A laboratory experiment was conducted to quantify the effects of infestation of maize by Sitotroga cerealella (Olivier) on progeny production by two common…”
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Over expression of vascular endothelial growth factor and its receptor during the development of estrogen-induced rat pituitary tumors may mediate estrogen-initiated tumor angiogenesis by BANERJEE, S. K, SARKAR, D. K, WESTON, A. P, DE, A, CAMPBELL, D. R

“…Estrogens, which have been associated with several types of human and animal cancers, can induce tumor angiogenesis in the pituitary of Fischer 344 rats. The…”
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2-methoxyestradiol-induced growth suppression and lethality in estrogen-responsive MCF-7 cells may be mediated by down regulation of p34cdc2 and cyclin B1 expression by Zoubine, M N, Weston, A P, Johnson, D C, Campbell, D R, Banerjee, S K

“…MCF-7 breast cancer cells increase their rate of proliferation, as indicated by incorporation of tritiated thymidine into DNA, when exposed to estrogen. In…”
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Expression of Cdc2 and Cyclin B1 in Helicobacter pylori-Associated Gastric MALT and MALT Lymphoma : Relationship to Cell Death, Proliferation, and Transformation by Banerjee, Sushanta K, Weston, Allan P, Zoubine, Mikhail N, Campbell, Donald R, Cherian, Rachel

“…Mucosa-associated lymphoid tissue (MALT) may accumulate within gastric mucosa as a result of long standing Helicobacter pylori infection, and this acquired…”
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Microwave-based DNA extraction from paraffin-embedded tissue for PCR amplification by Banerjee, S K, Makdisi, W F, Weston, A P, Mitchell, S M, Campbell, D R

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Prospective long-term endoscopic and histologic follow-up of gastric lymphoproliferative disease of early stage IE low-grade B-cell mucosa-associated lymphoid tissue type following Helicobacter pylori eradication treatment by Weston, A P, Banerjee, S K, Horvat, R T, Zoubine, M N, Campbell, D R, Cherian, R

“…Long-term endoscopic and histologic follow-up of Stage IE gastric lymphoproliferative disease of the low-grade B-cell mucosa-associated lymphoid tissue (MALT)…”
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Prospective evaluation of intestinal metaplasia and dysplasia within the cardia of patients with Barrett's esophagus by WESTON, A. P, KRMPOTICH, P. T, CHERIAN, R, DIXON, A, TOPALOVSKI, M

“…The prevalence of cardia versus noncardia gastric intestinal metaplasia in patients with Barrett's esophagus was assessed prospectively. Four-quadrant biopsies…”
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Terminal ileal mucosal mast cells in irritable bowel syndrome by WESTON, A. P, BIDDLE, W. L, BHATIA, P. S, MINER, P. B

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Tumor angiogenesis in chronic pancreatitis and pancreatic adenocarcinoma : Impact of K-ras mutations by BANERJEE, S. K, ZOUBINE, M. N, MULLICK, M, WESTON, A. P, CHERIAN, R, CAMPBELL, D. R

“…Chronic pancreatitis (CP) is one condition in which epidemiologic studies have demonstrated a definite association with pancreatic adenocarcinoma (PAC). The…”
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