Search Results - "Callahan, Zachary"

Refine Results
  1. 1

    Outcomes after anti-reflux procedures: Nissen, Toupet, magnetic sphincter augmentation or anti-reflux mucosectomy? by Callahan, Zachary M., Amundson, Julia, Su, Bailey, Kuchta, Kristine, Ujiki, Michael

    Published in Surgical endoscopy (01-05-2023)
    “…Background Surgical treatment options of gastroesophageal reflux disease have changed significantly in the last 50 years. Magnetic Sphincter Augmentation (MSA)…”
    Get full text
    Journal Article
  2. 2

    Using Impedance Planimetry (EndoFLIP) to Evaluate Myotomy and Predict Outcomes After Surgery for Achalasia by Su, Bailey, Callahan, Zachary M., Novak, Stephanie, Kuchta, Kristine, Ujiki, Michael B.

    Published in Journal of gastrointestinal surgery (01-04-2020)
    “…Background The functional lumen imaging probe (FLIP) is an innovative tool that uses impedance planimetry to assess esophageal geometry in real time. It has…”
    Get full text
    Journal Article
  3. 3
  4. 4

    Using impedance planimetry (EndoFLIP™) in the operating room to assess gastroesophageal junction distensibility and predict patient outcomes following fundoplication by Su, Bailey, Novak, Stephanie, Callahan, Zachary M., Kuchta, Kristine, Carbray, JoAnn, Ujiki, Michael B.

    Published in Surgical endoscopy (01-04-2020)
    “…Introduction The purpose of this study is to evaluate the utility of using a functional lumen imaging probe (EndoFLIP™) intra-operatively during hiatal hernia…”
    Get full text
    Journal Article
  5. 5

    Five-year results of endoscopic gastrojejunostomy revision (transoral outlet reduction) for weight gain after gastric bypass by Callahan, Zachary M., Su, Bailey, Kuchta, Kristine, Linn, John, Carbray, JoAnn, Ujiki, Michael

    Published in Surgical endoscopy (01-05-2020)
    “…Background The study aim is to determine if patients who have undergone endoscopic gastrojejunostomy revision (EGJR) maintain weight loss up to 5 years…”
    Get full text
    Journal Article
  6. 6

    Use of Impedance Planimetry (Endoflip) in Foregut Surgery Practice: Experience of More than 400 Cases by Su, Bailey, Callahan, Zachary M., Kuchta, Kristine, Linn, John G., Haggerty, Stephen P., Denham, Woody, Ujiki, Michael B.

    “…We provide a comprehensive report of our institution’s experience with the endoluminal functional lumen imaging probe (Endoflip) impedance planimetry system, a…”
    Get full text
    Journal Article
  7. 7

    Do General Surgery Residents Begin Specializing Before Fellowship? A Multi-Institutional Study from the US ROPE Consortium by Woeste, Matthew R, Salyer, Christen E, Hammaker, Austin C, Dodwad, Shah-Jahan, Foote, Darci C, Nahmias, Jeffry T, Callahan, Zachary M, Quillin, Ralph C, Cortez, Alexander R

    “…BACKGROUNDSingle-center data suggest that general surgery residents perform more cases related to their future fellowship compared with their peers. This study…”
    Get full text
    Journal Article
  8. 8

    Using a standardized intra-operative endoflip protocol during fundoplication to identify factors that affect distensibility by Su, Bailey, Attaar, Mikhail, Wong, Harry, Callahan, Zachary M., Kuchta, Kristine, Stearns, Stephen, Linn, John G., Denham, Woody, Haggerty, Stephen P., Ujiki, Michael B.

    Published in Surgical endoscopy (01-10-2021)
    “…Introduction The Endoluminal Functional Lumen Imaging Probe (Endoflip) can be used to provide objective measurements of the gastroesophageal junction during…”
    Get full text
    Journal Article
  9. 9
  10. 10

    Endoscopic Suturing Results in High Technical and Clinical Success Rates for a Variety of Gastrointestinal Pathologies by Callahan, Zachary M., Su, Bailey, Kuchta, Kristine, Conaty, Eliza, Novak, Stephanie, Linn, John, Murad, Faris M., Carbray, JoAnn, Ujiki, Michael

    Published in Journal of gastrointestinal surgery (01-02-2020)
    “…Purpose We report our institution’s experience with endoscopic suturing and hypothesize that it has high technical and clinical success. Methods This is a…”
    Get full text
    Journal Article
  11. 11

    Genetic variants in Barrett's esophagus and esophageal adenocarcinoma: a literature review by Callahan, Zachary M, Shi, Zhuqing, Su, Bailey, Xu, Jianfeng, Ujiki, Michael

    Published in Diseases of the esophagus (01-08-2019)
    “…Surveillance of Barrett's esophagus (BE) is a clinical challenge; metaplasia of the distal esophagus increases a patient's risk of esophageal adenocarcinoma…”
    Get full text
    Journal Article
  12. 12

    The Effect of Commonly Used Local Anesthetic on Bacterial Growth by Callahan, Zachary M., Roberts, Amity L., Christopher, Adrienne N., Gadomski, Stephen P., Kuchta, Kristine M., Costanzo, Caitlyn M., Phillips, Benjamin R., Isenberg, Gerald A., Goldstein, Scott D.

    Published in The Journal of surgical research (01-06-2022)
    “…Liposomal bupivacaine (LB) has emerged as a superior form of local anesthetic across numerous surgical subspecialties. The purpose of this study is to evaluate…”
    Get full text
    Journal Article
  13. 13
  14. 14

    Laparoscopic inguinal hernia repair after prostatectomy: Evaluating safety, efficacy, and efficiency by Callahan, Zachary M., Donovan, Kara, Su, Bailey S., Kuchta, Kristine, Carbray, JoAnn, Linn, John G., Denham, Woody, Haggerty, Stephen P., Joehl, Raymond J., Ujiki, Michael B.

    Published in Surgery (01-10-2019)
    “…For many surgeons, a prior prostatectomy is considered a contraindication to laparoscopic totally extraperitoneal hernia repair. This study aims to evaluate…”
    Get full text
    Journal Article
  15. 15

    Geriatric patients on antithrombotic therapy as a criterion for trauma team activation leads to over triage by Callahan, Zachary M., Gadomski, Stephen P., Koganti, Deepika, Patel, Pankaj H., Beekley, Alec C., Williams, Patricia, Donnelly, Julie, Cohen, Murray J., Marks, Joshua A.

    Published in The American journal of surgery (01-01-2020)
    “…Our institution amended its trauma activation criteria to require a Level II activation for patients ≥65 years old on antithrombotic medication presenting with…”
    Get full text
    Journal Article
  16. 16

    Somatic DNA copy number alterations in non-dysplastic Barrett’s esophagus by Callahan, Zachary M., Liu, Wennuan, Hou, Jun, Zheng, S. Lilly, Rehman, Jamaal, Hedberg, H. Mason, Brown, Craig S., Su, Bailey, Attaar, Mikhail, Kuchta, Kristine, Regner, MaryAnn, Carbray, JoAnn, Xu, Jianfeng, Ujiki, Michael

    Published in Surgical endoscopy (01-07-2021)
    “…Background The purpose of this study was to analyze non-dysplastic Barrett’s esophagus (NDBE) biopsy tissue and compare the rate of somatic DNA copy number…”
    Get full text
    Journal Article
  17. 17

    Intramuscular triglyceride content precedes impaired glucose metabolism without evidence for mitochondrial dysfunction during early development of a diabetic phenotype by Callahan, Zachary J, Oxendine, Michael J, Schaeffer, Paul J

    “…The incidence of type 2 diabetes is highly correlated with obesity; however, there is a lack of research elucidating the temporal progression. Transgenic FVB/N…”
    Get more information
    Journal Article
  18. 18
  19. 19

    Compensatory responses of the insulin signaling pathway restore muscle glucose uptake following long‐term denervation by Callahan, Zachary J., Oxendine, Michael, Wheatley, Joshua L., Menke, Chelsea, Cassell, Emily A., Bartos, Amanda, Geiger, Paige C., Schaeffer, Paul J.

    Published in Physiological reports (01-04-2015)
    “…We investigated the role of muscle activity in maintaining normal glucose homeostasis via transection of the sciatic nerve, an extreme model of disuse atrophy…”
    Get full text
    Journal Article
  20. 20

    Intraductal Papillary Mucinous Neoplasm of the Pancreas Arising in the Setting of an Intermixed Acinar Cell Cystadenoma of the Pancreas: Report of a Rare Case by Scott, Benjamin B, Price, Thea P, Callahan, Zachary M, Poling, Justin S, Lavu, Harish

    Published in Case reports in pancreatic cancer (01-12-2016)
    “…Synchronous cystic lesions of the pancreas with different pathophysiology in the same patient are a rare occurrence.. We report the incidental finding of a…”
    Get full text
    Journal Article