Prasad G Iyer

Prasad G Iyer

Division Of Gastroenterology And Hepatology, Department Of Internal Medicine, Mayo Clinic, Rochester, Minnesota, Usa.

Direct Impact

Concepts for which Prasad G Iyer has direct influence:

acid reflux
barrett esophagus
central obesity
esophageal injury
stromal fibroblasts
minimally invasive
gene methylation

External impact

Concepts related to the work of other authors for which Prasad G Iyer has influence:

successful endotherapy
recurrent intestinal metaplasia
photodynamic therapy
barrettʼs ablation
single center 20-year experience
multipolar electrocoagulation
acg presidential poster

Prominent publications by Prasad G Iyer

KOL-Index: 63 BACKGROUND AND AIMS: Previous estimates of incidence of intestinal metaplasia (IM) recurrence after achieving complete remission of IM (CRIM) through endoscopic therapy of Barrett's esophagus (BE) have varied widely. We performed a systematic review and meta-analysis of studies to estimate an accurate recurrence risk after CRIM. METHODS: We performed a systematic search of multiple ...
Known for
Eac | Recurrence Achieving | Year Crim | High-Grade Dysplasia
KOL-Index: 2 This study is to identify potential markers from esophageal biopsies and brush cytology for feasibility of use in stool specimens for detection of Barretts Esophagus.. This study is to identify potential markers from esophageal biopsies and brush cytology for feasibility of use in stool specimens for detection of Barretts Esophagus.
KOL-Index: 2 This study will evaluate if the sponge capsule device can accurately detect the presence of Barrett's Esophagus and prevalent dysplasia/adenocarcinoma detection, in a screening population, with and without chronic gastroesophageal reflux disease. Detailed Description The SOS device will be safely administered by a non-physician such as a nurse. Novel discriminant methylated DNA markers will ...
KOL-Index: 2 This study is being done to help understand why some people with an increased amount of central obesity, without gastroesophageal reflux, develop changes to the lining of their esophagus that can potentially lead to esophageal adenocarcinoma (cancer).. This study is being done to help understand why some people with an increased amount of central obesity, without gastroesophageal reflux, ...
KOL-Index: 2 Is waist to hip ratio (WHR), waist circumference (WC), (as markers of visceral adiposity) associated with an increase in acidic and non acidic reflux as well as systemic inflammation involving esophageal mucosa, thereby increasing esophageal injury and predisposing to subsequent development of Barrett's esophagus (BE)? Detailed Description The investigators will study 100 adult subjects over ...
Known for
Esophageal Surgery | Clinically Endoscopy | Basicity Impedance
KOL-Index: 2 This study will evaluate if the capsule sponge device can detect the presence of Barrett's Esophagus Detailed Description Assess the sensitivity and specificity of a panel of DNA methylation markers in the non-endoscopic detection of Barrett's Esophagus as well as dysplasia/carcinoma using a capsule sponge device.. This study will evaluate if the capsule sponge device can detect the presence ...
KOL-Index: 2 Patients with Barrett's Esophagus are known to have excessive distal esophageal acid exposure comparable to patients with erosive esophagitis. A significant proportion of patients with BE who are not symptomatic on treatment continue to have persistent acid reflux. High dose esomeprazole is able to control acid reflux in patients with BE. The effect of acid reflux on Barrett's esophagus ...
Known for
Activated Myofibroblasts | Subepithelial Fibroblasts | Adequate Inadequate
KOL-Index: 2 The purpose of this study was to evaluate whether a disposable nasal endoscope called "E.G. Scan II" will visualize the esophagus as well as the standard test, sedated endoscopy. Detailed Description All subjects underwent two procedures: the E.G.Scan II followed by standard endoscopy in a tandem design. The E.G. Scan II is a transnasal endoscope system to capture and transmit images of the ...
Known for
Experienced Endoscopists | Commercial Esophagoscope | Single Probe | Endoscopic Diagnosis

Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA.

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