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Items: 1 to 50 of 176

1.

The Utility of EUS-FNA to Determine Surgical Candidacy in Patients with Pancreatic Cancer after Neoadjuvant Therapy.

Ehrlich D, Ather N, Rahal H, Donahue TR, Hines OJ, Kim S, Sedarat A, Muthusamy VR, Watson R.

J Gastrointest Surg. 2019 Dec 10. doi: 10.1007/s11605-019-04415-6. [Epub ahead of print]

PMID:
31823316
2.

The Clinical Utility of Endoscopic Ultrasound-Guided Fine Needle Biopsy in Providing a Histologic Diagnosis of Pancreatic Cystic Lesions.

Phan J, Dawson D, Sedarat A, Fejleh MP, Marya N, Thaker AM, Rogers M, Kim S, Muthusamy VR.

Gastroenterology. 2019 Nov 16. pii: S0016-5085(19)41572-2. doi: 10.1053/j.gastro.2019.10.048. [Epub ahead of print] No abstract available.

PMID:
31738913
3.

Clinical evaluation of a single-use duodenoscope for endoscopic retrograde cholangiopancreatography.

Muthusamy VR, Bruno MJ, Kozarek RA, Petersen BT, Pleskow DK, Sejpal DV, Slivka A, Peetermans JA, Rousseau MJ, Tirrell GP, Ross AS.

Clin Gastroenterol Hepatol. 2019 Nov 6. pii: S1542-3565(19)31261-3. doi: 10.1016/j.cgh.2019.10.052. [Epub ahead of print]

PMID:
31706060
4.

Novel single-use duodenoscope compared with 3 models of reusable duodenoscopes for ERCP: a randomized bench-model comparison.

Ross AS, Bruno MJ, Kozarek RA, Petersen BT, Pleskow DK, Sejpal DV, Slivka A, Moore D, Panduro K, Peetermans JA, Insull J, Rousseau MJ, Tirrell GP, Muthusamy VR.

Gastrointest Endosc. 2019 Nov 1. pii: S0016-5107(19)32201-1. doi: 10.1016/j.gie.2019.08.032. [Epub ahead of print]

PMID:
31679738
5.

Time Trends in Adherence to Surveillance Intervals and Biopsy Protocol Among Patients With Barrett's Esophagus.

Wani S, Williams JL, Komanduri S, Muthusamy VR, Shaheen NJ.

Gastroenterology. 2019 Oct 14. pii: S0016-5085(19)41438-8. doi: 10.1053/j.gastro.2019.10.004. [Epub ahead of print] No abstract available.

PMID:
31622626
6.

Marker-Assisted Selection to Pyramid the Opaque-2 (O2) and β-Carotene (crtRB1) Genes in Maize.

Chandran S, Pukalenthy B, Adhimoolam K, Manickam D, Sampathrajan V, Chocklingam V, Eswaran K, Arunachalam K, Joikumar Meetei L, Rajasekaran R, Muthusamy V, Hossain F, Natesan S.

Front Genet. 2019 Sep 26;10:859. doi: 10.3389/fgene.2019.00859. eCollection 2019.

7.

Intratumoral delivery of RIG-I agonist SLR14 induces robust antitumor responses.

Jiang X, Muthusamy V, Fedorova O, Kong Y, Kim DJ, Bosenberg M, Pyle AM, Iwasaki A.

J Exp Med. 2019 Dec 2;216(12):2854-2868. doi: 10.1084/jem.20190801. Epub 2019 Oct 10.

8.

Report from the AGA Center for GI Innovation and Technology's Consensus Conference: Envisioning Next-Generation Paradigms in Colorectal Cancer Screening and Surveillance.

Dey N, Kochman ML, Komanduri S, Melson JE, Muthusamy VR.

Gastroenterology. 2019 Sep 13. pii: S0016-5085(19)41034-2. doi: 10.1053/j.gastro.2019.05.071. [Epub ahead of print] No abstract available.

PMID:
31525354
9.

Endoscopists systematically undersample patients with long-segment Barrett's esophagus: an analysis of biopsy sampling practices from a quality improvement registry.

Wani S, Williams JL, Komanduri S, Muthusamy VR, Shaheen NJ.

Gastrointest Endosc. 2019 Nov;90(5):732-741.e3. doi: 10.1016/j.gie.2019.04.250. Epub 2019 May 11.

PMID:
31085185
10.

Cholangioscopy-guided retrieval basket and snare for the removal of biliary stones and retained prostheses.

Fejleh MP, Thaker AM, Kim S, Muthusamy VR, Sedarat A.

VideoGIE. 2019 Apr 29;4(5):232-234. doi: 10.1016/j.vgie.2019.03.001. eCollection 2019 May.

11.

Anatomic location of Barrett's esophagus recurrence after endoscopic eradication therapy: development of a simplified surveillance biopsy strategy.

Omar M, Thaker AM, Wani S, Simon V, Ezekwe E, Boniface M, Edmundowicz S, Obuch J, Cinnor B, Brauer BC, Wood M, Early DS, Lang GD, Mullady D, Hollander T, Kushnir V, Komanduri S, Muthusamy VR.

Gastrointest Endosc. 2019 Sep;90(3):395-403. doi: 10.1016/j.gie.2019.04.216. Epub 2019 Apr 17.

PMID:
31004598
12.

Endoscope reprocessing: Comparison of drying effectiveness and microbial levels with an automated drying and storage cabinet with forced filtered air and a standard storage cabinet.

Perumpail RB, Marya NB, McGinty BL, Muthusamy VR.

Am J Infect Control. 2019 Sep;47(9):1083-1089. doi: 10.1016/j.ajic.2019.02.016. Epub 2019 Apr 6.

PMID:
30962022
13.

Bite-on-bite technique for removal of a gastric subepithelial lipoma.

Ehrlich D, Mukewar S, Wang H, Muthusamy VR.

VideoGIE. 2019 Feb 4;4(3):108-110. doi: 10.1016/j.vgie.2018.12.006. eCollection 2019 Mar. No abstract available.

14.

Over-Utilization of Repeat Upper Endoscopy in Patients with Non-dysplastic Barrett's Esophagus: A Quality Registry Study.

Wani S, Williams JL, Komanduri S, Muthusamy VR, Shaheen NJ.

Am J Gastroenterol. 2019 Aug;114(8):1256-1264. doi: 10.14309/ajg.0000000000000184.

PMID:
30865017
15.

Innocent bystanders or legitimate culprits? The role of moisture and simethicone in endoscopically transmitted infections.

Thaker AM, Muthusamy VR.

Gastrointest Endosc. 2019 Jan;89(1):133-136. doi: 10.1016/j.gie.2018.09.034. No abstract available.

PMID:
30567673
16.

Molecular analysis of mutant granule-bound starch synthase-I (waxy1) gene in diverse waxy maize inbreds.

Hossain F, Chhabra R, Devi EL, Zunjare RU, Jaiswal SK, Muthusamy V.

3 Biotech. 2019 Jan;9(1):3. doi: 10.1007/s13205-018-1530-6. Epub 2018 Dec 11.

17.

Innovating in Your Practice: Overcoming Barriers to Create New Opportunities.

Muthusamy VR, Komanduri S.

Clin Gastroenterol Hepatol. 2019 Mar;17(4):580-583. doi: 10.1016/j.cgh.2018.09.016. Epub 2018 Sep 13. No abstract available.

PMID:
30218701
18.

A Survey of Expert Practice and Attitudes Regarding Advanced Imaging Modalities in Surveillance of Barrett's Esophagus.

Machicado JD, Han S, Yadlapati RH, Simon VC, Qumseya BJ, Sultan S, Kushnir VM, Komanduri S, Rastogi A, Muthusamy VR, Haidry R, Ragunath K, Singh R, Hammad HT, Shaheen NJ, Wani S.

Dig Dis Sci. 2018 Dec;63(12):3262-3271. doi: 10.1007/s10620-018-5257-3. Epub 2018 Sep 3.

19.

Competence in Endoscopic Ultrasound and Endoscopic Retrograde Cholangiopancreatography, From Training Through Independent Practice.

Wani S, Keswani RN, Han S, Aagaard EM, Hall M, Simon V, Abidi WM, Banerjee S, Baron TH, Bartel M, Bowman E, Brauer BC, Buscaglia JM, Carlin L, Chak A, Chatrath H, Choudhary A, Confer B, Coté GA, Das KK, DiMaio CJ, Dries AM, Edmundowicz SA, El Chafic AH, El Hajj I, Ellert S, Ferreira J, Gamboa A, Gan IS, Gangarosa LM, Gannavarapu B, Gordon SR, Guda NM, Hammad HT, Harris C, Jalaj S, Jowell PS, Kenshil S, Klapman J, Kochman ML, Komanduri S, Lang G, Lee LS, Loren DE, Lukens FJ, Mullady D, Muthusamy VR, Nett AS, Olyaee MS, Pakseresht K, Perera P, Pfau P, Piraka C, Poneros JM, Rastogi A, Razzak A, Riff B, Saligram S, Scheiman JM, Schuster I, Shah RJ, Sharma R, Spaete JP, Singh A, Sohail M, Sreenarasimhaiah J, Stevens T, Tabibian JH, Tzimas D, Uppal DS, Urayama S, Vitterbo D, Wang AY, Wassef W, Yachimski P, Zepeda-Gomez S, Zuchelli T, Early D.

Gastroenterology. 2018 Nov;155(5):1483-1494.e7. doi: 10.1053/j.gastro.2018.07.024. Epub 2018 Jul 26.

20.

Safely reprocessing duodenoscopes: current evidence and future directions.

Rubin ZA, Kim S, Thaker AM, Muthusamy VR.

Lancet Gastroenterol Hepatol. 2018 Jul;3(7):499-508. doi: 10.1016/S2468-1253(18)30122-5. Review.

PMID:
29893234
21.

Marker-assisted pyramiding of opaque2 and novel opaque16 genes for further enrichment of lysine and tryptophan in sub-tropical maize.

Sarika K, Hossain F, Muthusamy V, Zunjare RU, Baveja A, Goswami R, Bhat JS, Saha S, Gupta HS.

Plant Sci. 2018 Jul;272:142-152. doi: 10.1016/j.plantsci.2018.04.014. Epub 2018 Apr 18.

PMID:
29807585
22.

Inspection of endoscope instrument channels after reprocessing using a prototype borescope.

Thaker AM, Kim S, Sedarat A, Watson RR, Muthusamy VR.

Gastrointest Endosc. 2018 Oct;88(4):612-619. doi: 10.1016/j.gie.2018.04.2366. Epub 2018 May 9.

PMID:
29753038
23.

Duodenoscope reprocessing practice patterns in U.S. endoscopy centers: a survey study.

Thaker AM, Muthusamy VR, Sedarat A, Watson RR, Kochman ML, Ross AS, Kim S.

Gastrointest Endosc. 2018 Aug;88(2):316-322.e2. doi: 10.1016/j.gie.2018.04.2340. Epub 2018 Apr 21.

PMID:
29684387
24.

Marker-assisted introgression of opaque2 allele for rapid conversion of elite hybrids into quality protein maize.

Hossain F, Muthusamy V, Pandey N, Vishwakarma AK, Baveja A, Zunjare RU, Thirunavukkarasu N, Saha S, Manjaiah KMM, Prasanna BM, Gupta HS.

J Genet. 2018 Mar;97(1):287-298.

25.

A multicenter evaluation of a new EUS core biopsy needle: Experience in 200 patients.

Adler DG, Muthusamy VR, Ehrlich DS, Parasher G, Thosani NC, Chen A, Buscaglia JM, Appannagari A, Quintero E, Aslanian H, Taylor LJ, Siddiqui A.

Endosc Ultrasound. 2019 Mar-Apr;8(2):99-104. doi: 10.4103/eus.eus_53_17.

26.

Duodenoscope-Related Outbreak of a Carbapenem-Resistant Klebsiella pneumoniae Identified Using Advanced Molecular Diagnostics.

Humphries RM, Yang S, Kim S, Muthusamy VR, Russell D, Trout AM, Zaroda T, Cheng QJ, Aldrovandi G, Uslan DZ, Hemarajata P, Rubin ZA.

Clin Infect Dis. 2017 Oct 1;65(7):1159-1166. doi: 10.1093/cid/cix527.

PMID:
29579235
27.

ASGE guideline for infection control during GI endoscopy.

ASGE Quality Assurance in Endoscopy Committee, Calderwood AH, Day LW, Muthusamy VR, Collins J, Hambrick RD 3rd, Brock AS, Guda NM, Buscaglia JM, Petersen BT, Buttar NS, Khanna LG, Kushnir VM, Repaka A, Villa NA, Eisen GM.

Gastrointest Endosc. 2018 May;87(5):1167-1179. doi: 10.1016/j.gie.2017.12.009. Epub 2018 Mar 21. No abstract available.

PMID:
29573782
28.

Development of Biofortified Maize Hybrids through Marker-Assisted Stacking of β-Carotene Hydroxylase, Lycopene-ε-Cyclase and Opaque2 Genes.

Zunjare RU, Hossain F, Muthusamy V, Baveja A, Chauhan HS, Bhat JS, Thirunavukkarasu N, Saha S, Gupta HS.

Front Plant Sci. 2018 Feb 20;9:178. doi: 10.3389/fpls.2018.00178. eCollection 2018.

29.

Controversies in Endoscopic Eradication Therapy for Barrett's Esophagus.

Komanduri S, Muthusamy VR, Wani S.

Gastroenterology. 2018 May;154(7):1861-1875.e1. doi: 10.1053/j.gastro.2017.12.045. Epub 2018 Feb 16. Review.

PMID:
29458152
30.

Per-Pass Performance Characteristics of Endoscopic Ultrasound-Guided Fine-Needle Aspiration of Malignant Solid Pancreatic Masses in a Large Multicenter Cohort.

Ge PS, Wani S, Watson RR, Sedarat A, Kim S, Marshall C, Wilson RH, Makker J, Mohamadnejad M, Komanduri S, Muthusamy VR.

Pancreas. 2018 Mar;47(3):296-301. doi: 10.1097/MPA.0000000000001003.

PMID:
29401169
31.

Delivering on the Promise of CLER: A Patient Safety Rotation That Aligns Resident Education With Hospital Processes.

Patel E, Muthusamy V, Young JQ.

Acad Med. 2018 Jun;93(6):898-903. doi: 10.1097/ACM.0000000000002145.

PMID:
29384750
32.

Current trends in small molecule discovery targeting key cellular signaling events towards the combined management of diabetes and obesity.

Sangeetha KN, Sujatha S, Muthusamy VS, Anand S, Shilpa K, Kumari PJ, Sarathkumar B, Thiyagarajan G, Lakshmi BS.

Bioinformation. 2017 Dec 31;13(12):394-399. doi: 10.6026/97320630013394. eCollection 2017.

33.

Molecular characterization of 5' UTR of the lycopene epsilon cyclase (lcyE) gene among exotic and indigenous inbreds for its utilization in maize biofortification.

Zunjare RU, Chhabra R, Hossain F, Baveja A, Muthusamy V, Gupta HS.

3 Biotech. 2018 Jan;8(1):75. doi: 10.1007/s13205-018-1100-y. Epub 2018 Jan 13.

34.

Opaque16, a high lysine and tryptophan mutant, does not influence the key physico-biochemical characteristics in maize kernel.

Sarika K, Hossain F, Muthusamy V, Zunjare RU, Baveja A, Goswami R, Thirunavukkarasu N, Jha SK, Gupta HS.

PLoS One. 2018 Jan 8;13(1):e0190945. doi: 10.1371/journal.pone.0190945. eCollection 2018.

35.

Guidelines for sedation and anesthesia in GI endoscopy.

ASGE Standards of Practice Committee, Early DS, Lightdale JR, Vargo JJ 2nd, Acosta RD, Chandrasekhara V, Chathadi KV, Evans JA, Fisher DA, Fonkalsrud L, Hwang JH, Khashab MA, Muthusamy VR, Pasha SF, Saltzman JR, Shergill AK, Cash BD, DeWitt JM.

Gastrointest Endosc. 2018 Feb;87(2):327-337. doi: 10.1016/j.gie.2017.07.018. Epub 2018 Jan 3. No abstract available.

PMID:
29306520
36.

AGA White Paper: Optimizing Endoscopic Ultrasound-Guided Tissue Acquisition and Future Directions.

Wani S, Muthusamy VR, McGrath CM, Sepulveda AR, Das A, Messersmith W, Kochman ML, Shah J.

Clin Gastroenterol Hepatol. 2018 Mar;16(3):318-327. doi: 10.1016/j.cgh.2017.10.020. Epub 2017 Oct 23. Review. No abstract available.

PMID:
29074447
37.

A Comprehensive Assessment of Accurate Lymph Node Staging and Preoperative Detection in Resected Pancreatic Cancer.

Masuda T, Dann AM, Elliott IA, Baba H, Kim S, Sedarat A, Muthusamy VR, Girgis MD, Joe Hines O, Reber HA, Donahue TR.

J Gastrointest Surg. 2018 Feb;22(2):295-302. doi: 10.1007/s11605-017-3607-7. Epub 2017 Oct 17.

PMID:
29043580
38.

Microsatellite marker-based characterization of waxy maize inbreds for their utilization in hybrid breeding.

Devi EL, Hossain F, Muthusamy V, Chhabra R, Zunjare RU, Baveja A, Jaiswal SK, Goswami R, Dosad S.

3 Biotech. 2017 Oct;7(5):316. doi: 10.1007/s13205-017-0946-8. Epub 2017 Sep 14.

39.

Recent Advances in Therapeutic Endosonography for Cancer Treatment.

Mukewar S, Muthusamy VR.

Gastrointest Endosc Clin N Am. 2017 Oct;27(4):657-680. doi: 10.1016/j.giec.2017.06.014. Review.

PMID:
28918804
40.

Suboptimal Agreement Among Cytopathologists in Diagnosis of Malignancy Based on Endoscopic Ultrasound Needle Aspirates of Solid Pancreatic Lesions: A Validation Study.

Marshall C, Mounzer R, Hall M, Simon V, Centeno B, Dennis K, Dhillon J, Fan F, Khazai L, Klapman J, Komanduri S, Lin X, Lu D, Mehrotra S, Muthusamy VR, Nayar R, Paintal A, Rao J, Sams S, Shah J, Watson R, Rastogi A, Wani S.

Clin Gastroenterol Hepatol. 2018 Jul;16(7):1114-1122.e2. doi: 10.1016/j.cgh.2017.09.013. Epub 2017 Sep 12.

PMID:
28911946
41.

Endoscopic Ultrasound-Guided Fine-Needle Aspiration Vs Fine-Needle Biopsy.

Muthusamy VR.

Gastroenterol Hepatol (N Y). 2017 Aug;13(8):496-499. No abstract available.

42.

Enhanced Reprocessing of Duodenoscopes: Is Doing More Better?

Muthusamy VR.

Gastroenterology. 2017 Oct;153(4):892-894. doi: 10.1053/j.gastro.2017.08.053. Epub 2017 Sep 1. No abstract available.

PMID:
28867274
43.

Neutralization of Pathogenic Fungi with Small-Molecule Immunotherapeutics.

Chirkin E, Muthusamy V, Mann P, Roemer T, Nantermet PG, Spiegel DA.

Angew Chem Int Ed Engl. 2017 Oct 9;56(42):13036-13040. doi: 10.1002/anie.201707536. Epub 2017 Sep 11.

PMID:
28793176
44.

A Prospective Multicenter Study Evaluating Learning Curves and Competence in Endoscopic Ultrasound and Endoscopic Retrograde Cholangiopancreatography Among Advanced Endoscopy Trainees: The Rapid Assessment of Trainee Endoscopy Skills Study.

Wani S, Keswani R, Hall M, Han S, Ali MA, Brauer B, Carlin L, Chak A, Collins D, Cote GA, Diehl DL, DiMaio CJ, Dries A, El-Hajj I, Ellert S, Fairley K, Faulx A, Fujii-Lau L, Gaddam S, Gan SI, Gaspar JP, Gautamy C, Gordon S, Harris C, Hyder S, Jones R, Kim S, Komanduri S, Law R, Lee L, Mounzer R, Mullady D, Muthusamy VR, Olyaee M, Pfau P, Saligram S, Piraka C, Rastogi A, Rosenkranz L, Rzouq F, Saxena A, Shah RJ, Simon VC, Small A, Sreenarasimhaiah J, Walker A, Wang AY, Watson RR, Wilson RH, Yachimski P, Yang D, Edmundowicz S, Early DS.

Clin Gastroenterol Hepatol. 2017 Nov;15(11):1758-1767.e11. doi: 10.1016/j.cgh.2017.06.012. Epub 2017 Jun 16.

45.

Radiofrequency ablation for intraductal extension of ampullary neoplasms: Are we ready to feel the burn?

Watson RR, Muthusamy VR.

Gastrointest Endosc. 2017 Jul;86(1):177-179. doi: 10.1016/j.gie.2016.12.022. No abstract available.

PMID:
28610856
46.

Development of quality indicators for endoscopic eradication therapies in Barrett's esophagus: the TREAT-BE (Treatment with Resection and Endoscopic Ablation Techniques for Barrett's Esophagus) Consortium.

Wani S, Muthusamy VR, Shaheen NJ, Yadlapati R, Wilson R, Abrams JA, Bergman J, Chak A, Chang K, Das A, Dumot J, Edmundowicz SA, Eisen G, Falk GW, Fennerty MB, Gerson L, Ginsberg GG, Grande D, Hall M, Harnke B, Inadomi J, Jankowski J, Lightdale CJ, Makker J, Odze RD, Pech O, Sampliner RE, Spechler S, Triadafilopoulos G, Wallace MB, Wang K, Waxman I, Komanduri S.

Gastrointest Endosc. 2017 Jul;86(1):1-17.e3. doi: 10.1016/j.gie.2017.03.010. Epub 2017 May 30. Review. No abstract available.

PMID:
28576294
47.

Recurrence of intestinal metaplasia and early neoplasia after endoscopic eradication therapy for Barrett's esophagus: a systematic review and meta-analysis.

Fujii-Lau LL, Cinnor B, Shaheen N, Gaddam S, Komanduri S, Muthusamy VR, Das A, Wilson R, Simon VC, Kushnir V, Mullady D, Edmundowicz SA, Early DS, Wani S.

Endosc Int Open. 2017 Jun;5(6):E430-E449. doi: 10.1055/s-0043-106578. Epub 2017 May 31.

48.

Development of Quality Indicators for Endoscopic Eradication Therapies in Barrett's Esophagus: The TREAT-BE (Treatment With Resection and Endoscopic Ablation Techniques for Barrett's Esophagus) Consortium.

Wani S, Muthusamy VR, Shaheen NJ, Yadlapati R, Wilson R, Abrams JA, Bergman J, Chak A, Chang K, Das A, Dumot J, Edmundowicz SA, Eisen G, Falk GW, Fennerty MB, Gerson L, Ginsberg GG, Grande D, Hall M, Harnke B, Inadomi J, Jankowski J, Lightdale CJ, Makker J, Odze RD, Pech O, Sampliner RE, Spechler S, Triadafilopoulos G, Wallace MB, Wang K, Waxman I, Komanduri S.

Am J Gastroenterol. 2017 Jul;112(7):1032-1048. doi: 10.1038/ajg.2017.166. Epub 2017 Jun 1. Review. No abstract available.

PMID:
28570552
49.

Microsatellite-based genetic diversity analyses of sugary1-, shrunken2- and double mutant- sweet corn inbreds for their utilization in breeding programme.

Mehta B, Hossain F, Muthusamy V, Baveja A, Zunjare R, Jha SK, Gupta HS.

Physiol Mol Biol Plants. 2017 Apr;23(2):411-420. doi: 10.1007/s12298-017-0431-1. Epub 2017 Mar 27.

50.

Avoiding oesophageal injury during cardiac ablation: insights gained from mediastinal anatomy.

Marar D, Muthusamy V, Krishnan SC.

Europace. 2018 Mar 1;20(3):466-471. doi: 10.1093/europace/eux024.

PMID:
28419224

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