John G Hunter

Dr. John G Hunter


Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2015 in Gastroenterology
Verified
Journal Article
Open access
PDF file
JHJohn G Hunter
John G Hunter
PKPeter J. Kahrilas
Peter J. Kahrilas
RBReginald C.W. Bell
Reginald C.W. Bell
EWErik B. Wilson
Erik B. Wilson
KTKarim S. Trad
Karim S. Trad
BDBrian S. Diggs
Brian S. Diggs
Transoral esophagogastric fundoplication (TF) can decrease or eliminate features of gastroesophageal reflux disease (GERD) in some patients whose symptoms persist despite proton pump inhibitor (PPI) therapy. We performed a prospective, sham-controlled trial to determine if TF reduced troublesome regurgitation to a greater extent than PPIs in patients with GERD. We screened 696 patients with troublesome regurgitation despite daily PPI use with 3 validated GERD-specific symptom scales, on and off PPIs. Those with at least troublesome regurgitation (based on the Montreal definition) on PPIs underwent barium swallow, esophagogastroduodenoscopy, 48-hour esophageal pH monitoring (off PPIs), and high-resolution esophageal manometry analyses. Patients with GERD and hiatal hernias ≤2 cm were randomly assigned to groups that underwent TF and then received 6 months of placebo (n = 87), or sham surgery and 6 months of once- or twice-daily omeprazole (controls, n = 42). Patients were blinded to therapy during follow-up period and reassessed at 2, 12, and 26 weeks. At 6 months, patients underwent 48-hour esophageal pH monitoring and esophagogastroduodenoscopy. By intention-to-treat analysis, TF eliminated troublesome regurgitation in a larger proportion of patients (67%) than PPIs (45%) (P = .023). A larger proportion of controls had no response at 3 months (36%) than subjects that received TF (11%; P = .004). Control of esophageal pH improved after TF (mean 9.3% before and 6.3% after; P < .001), but not after sham surgery (mean 8.6% before and 8.9% after). Subjects from both groups who completed the protocol had similar reductions in GERD symptom scores. Severe complications were rare (3 subjects receiving TF and 1 receiving the sham surgery). TF was an effective treatment for patients with GERD symptoms, particularly in those with persistent regurgitation despite PPI therapy, based on evaluation 6 months after the procedure. Clinicaltrials.gov no: NCT01136980.

21 August 2017 in Langenbeck's Archives of Surgery
Verified
Journal Article
Closed access
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SSSteve R. Siegal
Steve R. Siegal
JDJames P. Dolan
James P. Dolan
JHJohn G Hunter
John G Hunter

26 January 2013 in Surgical Endoscopy
Verified
Journal Article
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GBGeorge Berci
George Berci
JHJohn G Hunter
John G Hunter
LMLeon Morgenstern
Leon Morgenstern
MAMaurice Arregui
Maurice Arregui
MBMichael Brunt
Michael Brunt
WTWilliam Traverso
William Traverso

1 June 2011 in Archives of Surgery
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Journal Article
Closed access
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RSRajneesh K. Singh
Rajneesh K. Singh
TPThai H. Pham
Thai H. Pham
BDBrian S. Diggs
Brian S. Diggs
SPSerene Perkins
Serene Perkins
JHJohn G Hunter
John G Hunter
Research from JAMA Surgery — Minimally Invasive Esophagectomy Provides Equivalent Oncologic Outcomes to Open Esophagectomy for Locally Advanced (Stage II or III) Esophageal Carcinoma

1 May 2011 in Journal of Gastrointestinal Surgery
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Journal Article
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EGErin W. Gilbert
Erin W. Gilbert
RLRenato A. Luna
Renato A. Luna
VHVincent L. Harrison
Vincent L. Harrison
JHJohn G Hunter
John G Hunter

11 December 2023 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
JEJenifer Edmondson
Jenifer Edmondson
JHJohn G Hunter
John G Hunter
GBGennadiy Bakis
Gennadiy Bakis
AOAmber OConnor
Amber OConnor
SWStephanie Wood
Stephanie Wood
AQAlia Qureshi
Alia Qureshi
Esophagectomy is a technically complex operation performed for both benign and malignant esophageal disease. Medical and surgical advancements have led to improved outcomes in esophagectomy patients over the past several decades; however, surgeons must remain vigilant as complications happen often and can be severe. Post-esophagectomy complications can be grouped into early and late categories. The aim of this review is to discuss the early complications of esophagectomy along with their risk factors, work-up, and management strategies with special attention given to anastomotic leaks.